d408d953e1d7f4d4394d4914bdf32000283b8a47b0ec338b347597a9df784b00ed8ce6c97d5f68463a02ebe3fba10d0d", @ANYRES16=r6, @ANYBLOB="020028bd7000fcdbdf250a0000003400030008000500000000040800030002000000080007004e2300000800030001000000080007004e21000008000400be0000000c000200080002004e2400006000030008000500e0000002080004000700000014000600ff020000000000000000000000000001080007004e24000014000600ff020000000000000000000000000001140006000000000000000000000000000000000108000800040000001800030014000200766c616e300000000000000000000000080004000600000008000600b8030000"], 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x4) r7 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r5) poll(&(0x7f0000084ff0), 0x0, 0x14) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000480)={0xa, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x12100, &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000ca4000), &(0x7f00000004c0)) 2018/04/01 02:07:30 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r2, r3, &(0x7f0000929000), 0xff) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000000000000000000000000000"], 0x1) flock(r3, 0x4) 2018/04/01 02:07:30 executing program 5: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x87) ioctl$KDADDIO(r0, 0x4b34, 0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x4}, &(0x7f0000000480)=0x10) sendto$ax25(r1, &(0x7f0000000500)="bc83e7733b292a6739d391", 0xb, 0x80, &(0x7f00000005c0)={0x3, {"2125a13b6577f6"}, 0x3}, 0x10) pwritev(r1, &(0x7f0000000140), 0x0, 0x0) clone(0x8000, &(0x7f0000000680), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000840)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r3 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="b6af8c2c5965b15e7a56b12e38303cb896e222", 0x13, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e21}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xffffff20) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000340)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @broadcast}, &(0x7f0000000380)=0xc) ioprio_set$uid(0x3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000780)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00') splice(0xffffffffffffffff, &(0x7f0000000580), r1, &(0x7f0000000540), 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') getpid() perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/01 02:07:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r1, 0xc00, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100b004046618fdb46a0000000fcdbdfbf74c5ea3e33afe5dc3e0e26d1adc7621d811573000100000008"], 0x24}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}}], 0x1c) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) accept4$unix(r2, &(0x7f00000005c0), &(0x7f0000000400)=0x6e, 0x80000) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r4, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0), &(0x7f00000012c0)=0x8) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) 2018/04/01 02:07:30 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x3ffffffffffffffd, &(0x7f0000000100)="01000000f6ff06000e071a73009139cc7808ec30fc568cb20c54c1cb0589f19820ba5967a9027a0b31d716198f57a1b5d647f82357a55d9c6c4d2accdf8b3a268709c441565d0577593411e5ec503afef68f67e9bbd36fed6c8ee2bca906d13a137b7aacaf8fa141d6c63b118f77389861e266b285cc1ed609e778f73c2b941dde9484b6448f441ea7170db3b529390c15e5dd68e8471aca882ade200a27aa5288a653b98e631f0bedda0737a0fbbb6e95eba36daa9699c6b3f1bef4b80000000000000000", 0xffffffffffffffaa) 2018/04/01 02:07:31 executing program 3: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x2, 0x5, 0x8) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0xdeaef9b1e7140e9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept4$ax25(r4, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0xc) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(r5, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/04/01 02:07:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x86d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ftruncate(r1, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {r2}, {r1, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {r2}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}, &(0x7f0000000080)=0x327) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/01 02:07:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000005c0), &(0x7f0000000500)=0xffffffa2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000004c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000200)={0x0, @empty, 0x4e24, 0x2, 'lblcr\x00', 0x1, 0x4, 0x10}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) connect$nfc_llcp(r1, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000001d80)=ANY=[]}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x1e, "16ae299bebd01629f4bdb975b64d6278d967ed9bd618ec169825883aaed1"}, &(0x7f0000000600)=0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000640)={r2}, &(0x7f0000000680)=0x8) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r3 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000180), 0xfe57) 2018/04/01 02:07:31 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x100000000, 0x9, &(0x7f00004d8ff0)="f4fffffff6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:31 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1df) fcntl$getown(r1, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) fcntl$setpipe(r0, 0x407, 0x8) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 02:07:31 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='nr0\x00') execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file1\x00', 0x202, 0x1) 2018/04/01 02:07:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x84, &(0x7f00000005c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x88}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f00000002c0)=0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x0, 0x0, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000003c0)=r2, 0x832) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r4}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r7 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fcntl$getflags(r7, 0x0) ioctl$TIOCCONS(r6, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) r8 = syz_open_pts(r0, 0x80800) dup3(r8, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/01 02:07:31 executing program 4: r0 = open(&(0x7f0000000900)='./file1\x00', 0x0, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000000580)={0x5, &(0x7f0000000540)=[{0x0, 0x5cb, 0x0, 0x80000001}, {0x4, 0x0, 0x0, 0xaf}, {0xfffffffffffffffc, 0x3, 0x0, 0x7}, {0x0, 0x7fff}, {0x1000000003e, 0x3, 0xba, 0x6}]}) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11, 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) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22}}, [0x1ff, 0x6, 0x2, 0x0, 0x7, 0x0, 0x2, 0x1, 0xffffffffffff4237, 0x0, 0x0, 0x9, 0x594, 0x40, 0x305]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e24, @rand_addr}}}, 0x84) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000480)=""/175) r4 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000240)={{0xffffffffffffffff, 0x3}, 0x4, 0x20, 0x9e89}) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000c40)="7396453d55d27d1cfc31bd50379f0682ed13e9c5514304b5e353c571e090894a92a8b9595e52569c8b71fe9821e94b425e74093654dafeb85050566812a6262d32d00736668b5f1da5ee635d54811db2dc9df12c15c9d12305150dcf27b3d46d34cdd4495226277faed8319152bf777d3bcede04ec93b98f2865cbf6637e14a48be0b5789e498b2283ee4048dbb2925b15be00147d59efe5de580fc9f048954d29d039da3f3f1a01010c1da3107916f07a8b587f8f1b7b60c0d6d071df61c2357c1649f79133ec35a786012da74dbcff3e79a22effd847105d625b891da8fc4194743183c8aebb9e9d8c75") fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000700)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r8 = dup3(r7, r6, 0x0) pwritev(r6, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x664}], 0x1, 0x0) fcntl$setstatus(r6, 0x4, 0x4000) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r7, 0x3) getpgrp(0x0) perf_event_open(&(0x7f0000000a40)={0x0, 0x70, 0x5, 0x3ff, 0x5, 0x0, 0x0, 0x200, 0x0, 0x4, 0x4, 0x6, 0x0, 0x7, 0x5, 0x3, 0x0, 0x0, 0x8, 0x10000, 0xfffffffffffffe00, 0x6, 0x0, 0x1, 0xffffffffffff7493, 0x0, 0x1, 0xffffffff, 0x3, 0x4, 0x9cc, 0x401, 0x4, 0x1359, 0x9, 0xf4, 0x101, 0x78d, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000008c0), 0x2}, 0x8, 0x40, 0x8, 0x4, 0x401, 0x800, 0x4}, r5, 0x7fff, r8, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) 2018/04/01 02:07:31 executing program 1: r0 = socket(0x11, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x28042, 0x0) write$eventfd(r1, &(0x7f0000000040), 0xd8b74f24de67205d) creat(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x81}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r2, 0x1, 0x2a, "9c64ee6eca8a737f7e35fea99e45b6a63764985c1ef81784d04a8be6948dc0ca219cca79fbb32c4ace60"}, 0x32) sendfile(r0, r1, &(0x7f0000000000), 0x10001) 2018/04/01 02:07:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="6d71a3cdd336538b0124923de9f40e494dc6a2df5169c4c3cacc1ee455e1e2bf21d9f18958fc25c6bcf392971cd4f1b3a9c9bcdd82e9954e79e10bda001376eeb16353b4ca721a37b747be0e2090bedb5da9e49d29744d0619af519144d27758e21116865a1f3060acd519499b8393e5b65e10c05132498a2650d4a8178fb4611939f36d4d863fedca8046cf9c5682ddb00ce976116b1d0f199378cc48975eb42871f7e6ca782454a0a869d5f8998ce666ebe65945edf2b4749d3dfcfa0f0ce88bad54f103cf6cdbad7b1a9e302cac5b450c72d3550cfe6843a5a68d8e3af14b579482595c797583933807cfc4940a59f462b5370fcc57e8f313eb", 0xfb}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) fchdir(r0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80)="3dde79763ec09bbf6917ffd1e8c401c99e25e0b60bafe6f6051ca314195f066c86763061ba5ffb4f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1d248897adc7a36de2027bead1fd312ad7c71d0fc6961c82324d861aba30661f734fce4cae82be73daa743c79e1ebf1bc2b9584b045c7ce2cea08d1a06c54eae899ac8922e47398e39c80d1ee79402710ca17c62a4551bfbc", 0xa6, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext2\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000000880)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2909210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3ca3955f2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4ddfec07d045bc23eeeb18f32d5954a929a5e30603fab9a60eb3ab0dda90ae6ff2a54ba3e477a464035b822da85264aee3c74a4e81f40d6315f2cc4aded2c673f9a263e95fc41da95de9b3d92a283da978b1999ca000096edcd03603b36ac97443e261dd98fdc00dae14d2a868c24c691bdcefd21255ee343759e", 0xd2, 0x6}], 0x4, &(0x7f00000030c0)={[{@quota='quota', 0x2c}, {@acl='acl', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x37, 0x79, 0x3f, 0x0, 0x38, 0x31, 0x79, 0x7f]}, 0x2c}]}) 2018/04/01 02:07:31 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) 2018/04/01 02:07:31 executing program 7: r0 = openat$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) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[@ANYRES64=r2, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64=r2], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r2], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r1, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31b68aaa87ca5a606b864917f823cf47d4e1db706865ef66b1a173a7df"], 0x55) fallocate(r2, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = inotify_init1(0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r6, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) [ 823.305867] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 lblcr [ 823.316607] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 823.326766] device lo entered promiscuous mode [ 823.338423] qtaguid: iface_stat: create(lo): no inet dev [ 823.345920] qtaguid: iface_stat: create6(lo): no inet dev [ 823.367054] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 823.376205] qtaguid: iface_stat: create6(lo): no inet dev [ 823.399589] IPVS: Creating netns size=2536 id=351 2018/04/01 02:07:31 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x20000420b, r1) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x1ca, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000040)={0x100, r3, 0x0, 0x7}) openat$cgroup_ro(r2, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000100)={&(0x7f0000000080)}) 2018/04/01 02:07:31 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x20080) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x1}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0xfffffffffffffffc) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r5 = getpid() fstat(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) r9 = geteuid() r10 = getegid() r11 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000bc0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000c00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000c40)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000d40)=0xe8) stat(&(0x7f0000000d80)='./file0/file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = epoll_create1(0x80000) r16 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0}, &(0x7f0000002200)=0xc) fstat(r4, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000002340)=[{&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000440)="c3544b98950c0257b94b8649d8d1dc78cf2249a21041ef7aa2cec491bd88683a8b66d968446f259e3239ae414640bef2ac09b74e6ad4193b7b882fafa95972849ce753228f2bca29bacd07436ecdf10f8dcc1c25774e49032023d29b244b", 0x5e}, {&(0x7f0000000500)="1f8173cb32fe6658d4ad8a0933b32b44fd98534922d1093aa3d68e0d5c00d0545d399cfcd483f774bca813b72a5e816f5643615d900bb49bfd7593f771842cccfcabd7a8420f6599a766a762613252d2e142d817932a5caaba252101d7bd61acf3f01fb509226a9040", 0x69}, {&(0x7f0000000580)="96228be57fc3afc007101a50567267b40aa17d812c417b80f3a3b3c2caabd161434cff7b6fd2938e9bacb592a4e489def44a715b6f15f74cd9252f247998960ab69e4b17c5d02ae3bbf9d616754dc46f6435f8d6fb4299a81bb168ac6e3c59", 0x5f}, {&(0x7f0000000600)="73f8005739e6f42cf47b05ec9120b97926e63df933affa23a9f2f3f6d7e5079b09f23cce936849ea66740f167e437a193267ccfea1d14efc371bb4a04a727992d52da5c6fb3641013369347b77478675518e8c85ac0eeb8ed197a3e819c36714791e3dcb906bef013e072eced330c56f6ef81ad3582dbd0ad9c969bbf0e43df54da3c9e6fc5ceb8242a2f7de273b8fc70f32fce0e0b5646cbb298ab457c44eb8efa4c0c2e82a9cb6f94848886acfec607104d90f05", 0xb5}], 0x4, &(0x7f00000007c0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1, [r2]}], 0x28, 0x40000}, {&(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000880)="b844875a29586da9dc52bff22bb46bb6a47dfc97f20aca97ba5cb8c99a8a9e5ddfbb86691e63fae84f27cab38da506314ba1d8d8cbd58213743f420fa2d94758a01f5f54e9e50fea3b255a500023df00dff768ccc861058d53eb0fdf9b20eb735e3e2695566e0f04361a3e67302dd49f8671590866b52688cdb61080398f635c5663ead21e704872106deca2d9b2e38d7e2c0831e99bda73343c5f08a7a07452355822cd89dfc3806240c20de86770271e81a9fbcc8bb144c37b3b76f97933fe873dc5632e8ae6d1aab8bff81efb8426703af0bc04317d", 0xd7}, {&(0x7f0000000980)="bff374305367ac64924d69e7c30b8f371b79e3184b99ab", 0x17}, {&(0x7f00000009c0)="70da732cf043b4d2630a0b2a7b15c2f3b4af193f6ed560c4db07c6158cdfe1dbaf189a3ab704cc68383eb5db7572c7bfce52095abed53938dee50b160b9200927e5015efc53e344ea23a852134a2dd00347cbd54b4765ee69ab2249925207ed044d9ed80f0c589873d20212a069af9b50ede1a8dd069c24cc10a2234c90625c6ea95d1b048c4772f1a95a1172101930177459a876f9fafb3f309b4e88987054957e1aa0478e37c03a9ba3641fccef4f33b1eb02c16f4a59b085daa79ee7189500dc217fb5855568fe689081fa9725b87b52573131226965108c0220765c2cf1ee0ad7df1f1fa4bc8f6", 0xe9}, {&(0x7f0000000ac0)="89eb85647869bf9035f7edf610d9c6cc5d1071862dfb095acc0100dddbe55fe075361cee11e14f01afbbb853e6cf44eac08ee7d0eb7d6806de8d26c405859eeff0b243d8292338836a271776d041474405affc0b95a91cc9a11f552250547ea70e42e59d415e439af64265506c788add834ffdfae25f4eca91debaf0b8b8c01f4e71de65052a6d315a", 0x89}], 0x4, &(0x7f0000000e40)=[@rights={0xc, 0x1, 0x1}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r3, r4, r3, r0, r11]}, @rights={0xc, 0x1, 0x1}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x2c, 0x1, 0x1, [r2, r2, r1, r1, r4, r1, r3, r2]}, @rights={0x20, 0x1, 0x1, [r1, r4, r4, r15, r3]}], 0xb4, 0x10}, {&(0x7f0000000f00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002180)=[{&(0x7f0000000f80)="816641b045caa9fa85e91d4c64419fe8cec7509d549e980dad", 0x19}, {&(0x7f0000000fc0)="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", 0x1000}, {&(0x7f0000001fc0)="9867fcb618d5", 0x6}, {&(0x7f0000002000)="979d8dbda1d4caa71d73ff6c06e8f13bee0f1a12d7acff97a3ae8cebac058c7c90f3cc4917f3b25d0d8bd28252e675c777a922d92b4509dbc3d4a534dcaa9449bcb3688e88e6acf5", 0x48}, {&(0x7f0000002080)="a577a0e75dd73f6d6cbbf912ffd686d61c9deb1a482b647e2aee78f0baea633a3d9834b988b65e5d00573e2f71b4cd6212d542f5aa129e620cbe1a8c89cf21ef856a7552fd8f3418999f9d89e78e940302f9f0a90fc0030f88a3db1400b72d1dea5746f0d5172573a55c25d708f8940be4bbb45b586ba8a69ebae9dca88cc420dd29a7b13d2578d6b2dc9f8ea8c0fe1e07a86cb94b50c7ec18a812605d84bc8cb85dab9293b9e26ba6b1dd3f5bd6f6ff4e9b998c51ef357e76f3882129b9484e517c43a59c4b00790c379794380bf2c9980779fefb33629624112634aa6468e93149784f3116dba0f14988dea432913a54aabd", 0xf3}], 0x5, &(0x7f00000022c0)=[@rights={0x1c, 0x1, 0x1, [r2, r0, r4, r3]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x1c, 0x1, 0x1, [r2, r3, r0, r1]}], 0x60, 0x8080}], 0x3, 0x4000000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64], @ANYRES32=r3], &(0x7f00000002c0)=""/152, 0x98) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100), 0x0) [ 823.419736] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 lblcr [ 823.441516] device lo left promiscuous mode [ 823.468896] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 823.542145] device lo entered promiscuous mode [ 823.546897] qtaguid: iface_stat: create(lo): no inet dev [ 823.552951] qtaguid: iface_stat: create6(lo): no inet dev [ 823.559465] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 823.566124] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 02:07:33 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000040)=0x50) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x8402, 0x0, 0x7}, &(0x7f0000000200)=0x14) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000000280)={{0x0, 0x1, 0x2, 0x3, 0x4}, 0x70, 0x80000000}) pwrite64(r2, &(0x7f00000001c0), 0xfd, 0x0) 2018/04/01 02:07:33 executing program 2: r0 = socket(0x0, 0xfffffffffffffffe, 0x1) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x400, 0x0, 0x8, 0x4}) 2018/04/01 02:07:33 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0xfffffffffffffffe) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @empty, 0x6}, @in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0xd) r2 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000340), 0x2) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r3, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c96a63272da8be3584977b3a2e96973310e9f490d6f51de9b25db8b994e116aaa0f23363c7c8c8da89baaf0f49282a8f5a285e8037d1d335e2e8061ef20adf57378cbaed4d8f69e32ddde2786c6626ec9d39f6e43a4f068", 0xa2}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) getsockopt(r1, 0x9, 0x5, &(0x7f0000000740)=""/252, &(0x7f0000000240)=0xfc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000}, 0x14) recvfrom(r3, &(0x7f0000000380)=""/11, 0xb, 0x2, &(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x2, 0x1, 0x1}}, 0x80) r6 = accept4(r4, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x800) getsockname$packet(r5, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x3) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000002c0)={0x0, 0x80000000, 0x5fd3, 0x3b, &(0x7f0000000080)=""/59, 0x79, &(0x7f0000000580)=""/121, 0x63, &(0x7f0000000600)=""/99}) sendto$packet(r6, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb4be847774442d083280fec30813686eb7d6d00a7fc10de0b6b585e579b067e0cd3f397fc7737b38588f0bfa6d14a", 0x60, 0x0, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r9 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") ioctl$VT_WAITACTIVE(r9, 0x5607) getdents64(r9, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e00)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="1d68f8afe2687046612bd2acfccad27b421d374df94afc9feee684bf799e7c959031abb861b806e568b9a1608473fe", @ANYRES64=r6], @ANYPTR=&(0x7f0000000cc0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES64=r4, @ANYRES32=r7], @ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR64], @ANYPTR64=&(0x7f00000009c0)=ANY=[@ANYPTR, @ANYRES16, @ANYRES64=r8], @ANYRES16, @ANYRES64=r9, @ANYBLOB="a2b0ba3c4192861090a983a9c66fa3d95277decb7a7726650f5372cc1152f86ac9f3b97e5c41713310146764e96218e40d2ad287c05d49c0ea176a1aa32a7090ced316d74689dd4cd3d0f66724b64d9119f9bea58aac401f76b6d001ef361d2baaf9a347c6284307113fd9d15dbf355ea6594ac548774b7e73d48fc13c181de2ac6b1286e2bd626ca812ab8e0c1717370348023a2d9823bf5f583b4ad485cb"]]) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) 2018/04/01 02:07:33 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x9) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x2c, &(0x7f00000005c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0xcff3, 0x80000000, 0x3, 0x8, 0x0, 0x66e, 0x5}, 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0)=0x2, 0x4) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda", 0x9f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$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}, 0xfffffdf4, &(0x7f0000000440)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0xfffffff7ffffffff) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0xff0b) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000280)=0x3, 0x4) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00000002c0)=0x7, 0x4) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x2) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/01 02:07:33 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) mremap(&(0x7f0000142000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f00008b1000/0x1000)=nil) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x9}, 0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) socketpair(0xb, 0x3, 0x4, &(0x7f0000000180)) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x80080, 0x0) fchmodat(r1, &(0x7f000058f000)='./file0\x00', 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000793000/0x4000)=nil) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20100000) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r3, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r2, 0x409, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x5, "28e4edbac6"}}) 2018/04/01 02:07:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@routing, 0x8) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) 2018/04/01 02:07:33 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) prctl$getname(0x10, &(0x7f00000000c0)=""/224) set_robust_list(&(0x7f0000000040)={0x0, 0x100000000, &(0x7f0000000000)}, 0xc) 2018/04/01 02:07:33 executing program 4: r0 = inotify_init() r1 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x0, 0x105002) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0xbe020743fa9d94f2) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000cc0)=""/4096) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./control\x00', 0x22000000) inotify_rm_watch(r0, r2) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00'], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) lsetxattr(&(0x7f0000000780)='./control\x00', &(0x7f0000000c80)=ANY=[@ANYBLOB="00a6810a0000000075a1000000f543b300000000"], &(0x7f0000000940)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00", 0x29, 0x2) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e23, 0x1e, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}, 0x7, 0x1, 0x4, 0xfffffffffffffffd, 0x7ff}, &(0x7f0000000a40)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000a80)={r4, @in6={{0xa, 0x4e23, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0xb60}}, 0x0, 0x1, 0x80000001, 0xbe4}, 0x98) r5 = inotify_init() r6 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r6, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={r4, 0xdd}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000006c0)={r7, 0x60, 0x9}, &(0x7f0000000700)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x240, 0x0) renameat(r9, &(0x7f00000005c0)='./control\x00', r9, &(0x7f0000000600)='./control\x00') unshare(0x800) r10 = dup3(r5, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r10, 0x84, 0x17, &(0x7f0000000b40)=ANY=[@ANYRES32=r8, @ANYBLOB], 0x2) 2018/04/01 02:07:33 executing program 2: setsockopt(0xffffffffffffffff, 0x107, 0x4, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000000)={'ipddp0\x00', 0xff}) 2018/04/01 02:07:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@routing, 0x8) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) 2018/04/01 02:07:33 executing program 4: capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) getsockopt$inet_buf(r0, 0x0, 0x480, &(0x7f0000bbd000), &(0x7f0000000000)) 2018/04/01 02:07:33 executing program 2: r0 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:33 executing program 5: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000100)='nr0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) bind$ipx(r1, &(0x7f0000000880)={0x4, 0x6, 0x5, "23b8e0aa6a45", 0x7ff}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70945f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000004000000000000000000000800010001000000c2341fd1c88c1c8aecd7"], 0x1}, 0x1}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0x0, 0x0, 0x2, &(0x7f00000001c0)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pktcdvd/control\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r5, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x6d5}], 0x1, 0x0) 2018/04/01 02:07:33 executing program 4: listxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/252, 0xfc) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) write$selinux_create(r1, &(0x7f0000000140)=@access={'system_u:object_r:depmod_exec_t:s0', 0x20, 'unconfined', 0x20, 0x32, 0x39}, 0x31) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) pwrite64(r1, &(0x7f0000000080)="6b68cf79f37548f1ac29cfcb11e0510ac576b797c5e44a6b73b2e435b04746867090b650c8c898e474ebc28e17", 0x2d, 0x0) r4 = getgid() fchownat(r2, &(0x7f0000000180)='./file0\x00', r3, r4, 0xc00) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={'erspan0\x00', {0x4, 0x4, 0xd3, "f0f3c94e3e9a", 0x4}}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r5 = add_key(&(0x7f00000004c0)='rxrpc\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="0fc3a27642baa6431727", 0xa, 0xfffffffffffffff9) r6 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r5, 0x4, 0x2, r6) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x86) ioctl$TCSETS(r7, 0x5402, &(0x7f0000000040)={0x2, 0x20, 0x8, 0x65d, 0x9, 0x915, 0x5, 0x3ff, 0xd18, 0x5, 0x40, 0x3}) 2018/04/01 02:07:33 executing program 0: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) fsetxattr(r3, &(0x7f0000000240)=@known='system.posix_acl_access\x00', &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x15, 0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) write$cgroup_subtree(r2, &(0x7f0000000340)={[{0x2d, 'cpu', 0x20}, {0x2b, 'rdma', 0x20}, {0x2f, 'pids', 0x20}, {0x2d, 'memory', 0x20}, {0x2b, 'cpu', 0x20}, {0x2f, 'rdma', 0x20}, {0x2f, 'pids', 0x20}]}, 0x2a) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000400)={0x0, 0x0, 0x1000}, 0x4) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000640)={'raw\x00', 0xa8, "ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62498a4edadff3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26d80807d5746383b3419e7d0f6ff5665f99c878b579"}, &(0x7f0000000180)=0xcc) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000300)=0x1f, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x1, &(0x7f00000005c0)=[{0xce9, 0x0, 0x2, 0xfffffffffffffffe}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/01 02:07:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600), 0xfffffd0f) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r3, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100, 0x0], 0x1, 0x3, 0x0, &(0x7f0000000440)=[0x0, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680), &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r4, 0x400, 0x70bd27, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x80) [ 824.661349] device lo left promiscuous mode 2018/04/01 02:07:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x8) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = socket$inet6(0x10, 0x3, 0x0) r6 = memfd_create(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1) fcntl$getownex(r5, 0x10, &(0x7f0000000340)={0x0, 0x0}) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0186405, &(0x7f0000000480)={0xc8ee, 0x200, r7, 0x0, 0x0, 0x7, 0x7fffffff}) sendmsg(r5, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a2a280930206100000a843096c2623000c000800040005000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x7f, 0x3) openat(r6, &(0x7f0000000380)='./file1\x00', 0x0, 0x1) getsockopt$llc_int(r8, 0x10c, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) close(r8) r9 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x80040) ioctl$SIOCSIFHWADDR(r9, 0x8924, &(0x7f00000001c0)={'\x00\x00\x00\b\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r10 = inotify_init1(0x0) r11 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r10, r11) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) 2018/04/01 02:07:33 executing program 4: unshare(0x20000000) clone(0xa0718a6924206ffc, &(0x7f0000001ffa), &(0x7f00001a6000), &(0x7f0000e05ffc), &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r1 = dup(0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) getpriority(0x0, r0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000000180)=0x7, 0x8) ptrace$setregs(0xf, r2, 0x9, &(0x7f0000000280)) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @rand_addr=0x1}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, 'vcan0\x00'}) write$selinux_validatetrans(r4, &(0x7f0000000200)={'system_u:object_r:sshd_var_run_t:s0', 0x20, 'system_u:object_r:etc_aliases_t:s0', 0x20, 0x33, 0x37, 0x20, '/sbin/dhclient\x00'}, 0x59) [ 824.703304] device lo entered promiscuous mode [ 824.707971] qtaguid: iface_stat: create(lo): no inet dev [ 824.713596] qtaguid: iface_stat: create6(lo): no inet dev [ 824.719661] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 824.725913] qtaguid: iface_stat: create6(lo): no inet dev [ 824.734669] device lo left promiscuous mode [ 824.802485] device lo entered promiscuous mode [ 824.807190] qtaguid: iface_stat: create(lo): no inet dev [ 824.812664] qtaguid: iface_stat: create6(lo): no inet dev [ 824.818672] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 824.824923] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 02:07:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, 0x0, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000900)='net/rt6_stats\x00') syncfs(r4) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000000480)="fa6300c95fb001f9929c2b97595956fa21cd84", 0x13}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x8, 0x3f, 0x3, 0xdf37}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000680)={r5, 0xd9, "9e1c96931f9e1e296e3a8a41e7b17addff5638a20a748ce91c43d8f8588d7403d4ab1025e03126d49a75d628ed983729176f1231e610fca33a01e4b399338819d4680de7d5e28c2a7c26154341bebf51d707e85c38d9a07c6bf9968ca620f90ebf1ce70646548f0f3f6ff1a2a862f93fe34170900069e22203c2cc92fbefa794458f08492cd3793a59330b380f8af697017749e002ec662b3e9c0109e02ddd060de415db15f393bed12ae1455aa4aadd4949ba7d6497ffb98d8e020dc05e395d547544d942d47c3cef08207c6629c8bcf148d1220ea823a657"}, &(0x7f0000000780)=0xe1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x60) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x2, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) 2018/04/01 02:07:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x1000205) poll(&(0x7f0000000000), 0x0, 0x0) 2018/04/01 02:07:34 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) write$cgroup_pid(r0, &(0x7f0000000000)={[0x38, 0x32, 0x33]}, 0x3) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:34 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0x0, 0x0, 0x2e}, {0x7, 0x5, 0x6, 0x4}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000680)) sendmsg$key(r2, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r4 = gettid() renameat2(r1, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r4, &(0x7f0000000340)) pipe(&(0x7f0000000540)) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x8, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x100000001, 0x80000001, 0x0, 0x401}, {0x7fffffff, 0x800, 0x800}, {0x1f, 0x3, 0x4, 0x7}, {0x2, 0x80, 0x0, 0x3}, {0xddc8, 0x0, 0x0, 0x5}, {0x225, 0xc34, 0x1, 0x4}, {0xc9, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@local, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 02:07:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = epoll_create(0x3) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x92c, &(0x7f0000000040)={0x6}, 0x8) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000280)={r3, 0x10}) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="180000000106079800000000000000000000000f04000100"], 0x18}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/04/01 02:07:34 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x7, 0x3a09, 0xffffffff, 0x101}, 0x8) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x4, 0x200) 2018/04/01 02:07:34 executing program 5: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000), &(0x7f0000001040)=0x18) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) getuid() r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, 0x0, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x0, 0x0, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f00000001c0)=0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af353"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f10100"], 0xc}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setresuid(0x0, 0x0, 0x0) 2018/04/01 02:07:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x8) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = socket$inet6(0x10, 0x3, 0x0) r6 = memfd_create(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1) fcntl$getownex(r5, 0x10, &(0x7f0000000340)={0x0, 0x0}) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0186405, &(0x7f0000000480)={0xc8ee, 0x200, r7, 0x0, 0x0, 0x7, 0x7fffffff}) sendmsg(r5, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a2a280930206100000a843096c2623000c000800040005000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x7f, 0x3) openat(r6, &(0x7f0000000380)='./file1\x00', 0x0, 0x1) getsockopt$llc_int(r8, 0x10c, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) close(r8) r9 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x80040) ioctl$SIOCSIFHWADDR(r9, 0x8924, &(0x7f00000001c0)={'\x00\x00\x00\b\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r10 = inotify_init1(0x0) r11 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r10, r11) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) 2018/04/01 02:07:34 executing program 7: r0 = gettid() r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006c1ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(r4, 0x10e, 0xf, &(0x7f0000000000)=""/80, &(0x7f0000000080)=0x50) fcntl$setpipe(r5, 0x407, 0x0) write$tun(r5, &(0x7f000042470b), 0x1001) read(r3, &(0x7f0000063000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r0, 0x16) 2018/04/01 02:07:34 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r3, &(0x7f0000001140), &(0x7f0000001180)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001380)={0xffffffffffffff80}, 0x1) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r0, &(0x7f00000012c0)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001300)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) getsockopt(0xffffffffffffffff, 0x8001, 0x10001, &(0x7f00000011c0)=""/82, &(0x7f0000001280)=0x52) r4 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) recvfrom$inet(r1, &(0x7f00000013c0)=""/159, 0x9f, 0x12000, &(0x7f00000014c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 2018/04/01 02:07:34 executing program 5: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) r0 = memfd_create(&(0x7f0000000180)='/dev/rtc\x00', 0x1) r1 = getpid() ioprio_get$pid(0x2, r1) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x4}) clock_gettime(0x5, &(0x7f0000000400)) socketpair(0x0, 0x80000, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x208801, 0x0) socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r4, &(0x7f0000000900)={&(0x7f0000000200)=@nfc_llcp, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f00000005c0)=""/83, 0x53}, {&(0x7f0000000640)=""/158, 0x9e}, {&(0x7f0000000700)=""/192, 0xc0}], 0x4, &(0x7f0000000800)=""/237, 0xed, 0xa6c}, 0x0) clock_gettime(0x0, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, 0x9, [0xa55, 0xffffffffffffff01, 0x7, 0x1, 0x9, 0x9, 0xe61, 0x5]}, 0x5c) mlock(&(0x7f0000b1b000/0x4000)=nil, 0x4000) munlockall() splice(r3, &(0x7f0000000940), r0, &(0x7f00000009c0), 0x1, 0x1) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4018641b, &(0x7f0000000380)={&(0x7f0000ffc000/0x1000)=nil, 0x1, 0x2, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x6}) setsockopt$sock_int(r4, 0x1, 0x15, &(0x7f00000003c0)=0x2c03, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000980)={&(0x7f00000004c0)=@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x6}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000a00)="4a0e1fd514f8caf28bed9bd77928bdd86999a83d90d8960eaf7daf9070a3c0cb47bb5f609e8dc1f80ab8cfe4aa2e37ae6df08353dd6fc8c77e48e5549048a7a2f94053e280c78caa4c716ccc54969db6d9856b5549e90317144fc3c0214395c9480827476746e745e9dcb66c52a9b828b576e5126d58f1fea62a2149c87300ae7589f90bba0fa84c868607687441c1d1c75fb4baf9f0b46d1f111ded5e625fefd29542880d8dbe393399a1896bcc6fec2f789b7ff03967378414e8f149978457c574c0a5c3ee7b873f053b247ebd39b60e1140bca4774fe05466aa3dc22fae8999e3210c0b72597036e53792a9f392ff85b2a649c95418fe", 0xf8}], 0x1, &(0x7f0000000b00)=[@sndinfo={0x1c, 0x84, 0x2, {0x9c8, 0x8, 0x3ff, 0x4, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x9, 0xcf5a, 0x5, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8000, 0x8, 0x1, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0xffff, 0x8000, 0x2, 0x3, r5}}, @init={0x14, 0x84, 0x0, {0x5, 0x5, 0x0, 0x3}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x9, 0x8, 0xffffffffffff4a32, 0x3, 0x4, 0xffffffffffffffff, 0x5, r5}}], 0x108, 0x20000000}, 0x20008000) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000280)={r5, 0xb785}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000440)={r5, 0xffffffff, 0xfffffffffffffffc}, &(0x7f0000000480)=0x8) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000001c0)=0x6, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000c40)={r5, @in={{0x2, 0x4e23, @rand_addr=0x2}}}, &(0x7f0000000d00)=0x84) 2018/04/01 02:07:34 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) delete_module(&(0x7f00000000c0)='\x00', 0x200) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) tee(0xffffffffffffffff, r0, 0x40, 0xc) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000540)={0x0, 0xfffffffffffffff9, 0x9, 0x2000000, 0x0, 0x8001}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r5, @ANYBLOB="040725bd7000fbdbdf2503000000080005000300000064000300080004002ca60000080004000000000008000300020000001400060000000000000000000000000000000000284e7014000200626f6e64300000000000000000000000080008000000000008000500ac141411080005000000000008000400010000002800030008000400bc8d00000800c08ec3da000014000600000000000000000000000000000000001400020008000b000200000008000300060000000800060000"], 0xc4}, 0x1}, 0x40) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) fstat(0xffffffffffffffff, &(0x7f0000000940)) getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x5, &(0x7f0000002880)=[{0x0, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001}, {0x0, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x7fff}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47") preadv(r6, &(0x7f0000000440), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x10) fcntl$dupfd(r1, 0x0, r2) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000700)={r7, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7, 0x7, 0x1, 0x1ff}, &(0x7f0000000400)=0x98) 2018/04/01 02:07:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000880)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000200000000fedbdf25010000000800040001000000080001004e21000008000423030000000800040000000000"], 0x34}, 0x1}, 0x40) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25", 0x6cd}], 0x1}}], 0x1, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400}, 0x10001, 0x2}, 0xe) setsockopt(r1, 0x0, 0x0, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a184", 0x73) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0)}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480), 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000540)=@assoc_value, &(0x7f0000000740)=0x8) getpid() syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/04/01 02:07:34 executing program 5: r0 = socket(0x2, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000040)=""/171, &(0x7f0000000100)=0xab) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000100", &(0x7f0000000480)=ANY=[@ANYBLOB="3200000000000000000000000100000000000000ff010000000000000000000000000049ff02000084e5000000000000000000010000000000000000000000000000000000100300993200000000000000000000000000000000000000000000000000000000000000400001fe8000000000000000000000000000000000000000000000d34ad98cf174efa40000000026eb0022fe2a557667c0ab6f48000000000000000000000000000000000000000000000000000000000099d465995207ad000000000000000000000000"]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3ff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x2, 0x1, 0x3, 0x3f, 0x8c}, &(0x7f00000002c0)=0x98) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000300)={r1, 0x3f}, &(0x7f0000000340)=0x8) [ 825.720031] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/01 02:07:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000100)={{0x4, 0x7f}, 'port0\x00', 0x40, 0x40, 0xfc, 0x3, 0x7, 0x12dd, 0x100000000}) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) socket(0x0, 0x807, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000540)=ANY=[], &(0x7f0000000200)) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0xffff, 0xd40, 0x8, 0x606, 0x8, 0x1ff, 0x1, 0x6, 0xfffffffffffffbff, 0x8}) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)) syz_open_procfs(0x0, &(0x7f0000001b80)='net/stat\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) r4 = request_key(&(0x7f0000000280)='.request_key_auth\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='.nodevvmnet0procvboxnet00.ppp1\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="55debfa7bf59daa7de038d0653db5ee914e28d96df", 0x15, r4) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000500)=0x8) socket$key(0xf, 0x3, 0x2) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') geteuid() rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) 2018/04/01 02:07:34 executing program 2: r0 = socket(0xf, 0x3, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000580)={0xbb, @empty, 0x4e23, 0x3, 'wrr\x00', 0x4, 0x2, 0x5a}, 0x2c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3ce}}, 0x1f, 0x20}, &(0x7f0000000700)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000740)=ANY=[@ANYRES32=r1, @ANYBLOB="080e020000001008"], &(0x7f0000000780)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x80000, 0x118) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f00000004c0)={{0x7f, 0xac9e}, 'port1\x00', 0x20, 0x100008, 0x7ff, 0x8, 0x5, 0x5, 0x4, 0x0, 0x6, 0x40}) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="337ef8a1680b937064b58ce352287b18898288e5a1f79055ae1652ca0a182d08d5623ef16b4f9f5edb41b9440673f21d42f7554fc5cd42b92ea4d9fcd5f9e6b959f888195bfd733e19b11a3136ad95df65d5036addad6d5895fac76fd4509c6d64466a934705d21b67e9d2642a6de97a85450666b558fe6cbdc6391224ef2252e24ca6c083bb88a3b88d9cf2b9c0e657f833531a920e48afce05062aa5a5c2b6062b4e3746cc08e0f7a469137f0badc695582b20c331d26cb056806e080010ac6f46a877f9848863e83f12305323d4ab99a3998cdc63910a205b0a44", 0xdc}, {&(0x7f0000000100)="37a1a169475e754d0c7540d22417391fa35409cf6e39574ae6a426f3e43e4b36e05a28ffcf8861140fa8fb2cd11a0c8458e003ddd18148bbc521d384c179be595f1b1345f11dd145643beb47dd05bbc90c78445940b27068665713ddc8e716b35888d238b0fcdb5c81bccca93a2d1bce36e23ee6aeb5db644bda4c386abc57f3bf475ce0795f489df0157aa500cfa3506aa967fd18fdd9a2bb0c235438b071657becbb3cf330077865995ed403cba6be1c209cd0a6163c632e7f082806dd405bfa44dc66ec6241fc7d7a83de68a9828797104ec2f3d4bd63", 0xd8}, {&(0x7f0000000200)="8b0856ce0fc9949c4048012f5d63e810b42a5ab537f33959d924998cea84adbf5e25228c1e86c462a118c95aaabf520bd6247aa642248705ea6156df55705761a4555ba05d16f928103c261029085137535ae8", 0x53}, {&(0x7f0000000280)="4bf797605e228cd6b46dd682931d128805982f5ab9b0374a37af49812ac4255165480d1982125f57581640126d9884b1d4a647c99f1c06e3d0ff151caa12f114bbb11e4a45b4e7a39b1193c26a8ae065f0ab6960378816c06ed5b08fd81cbde4d20b48cae4c51b57d9f29e2ccc6f0ae7d159400ca6ef834c7801974ddc983f236383bee4118bb8fd4931943e37d1d9c58d78751824ea0213afa2483122593c8ad53b601ae0d1ca0fae5512744a4e3dfa1ff5fc57b8553bd98f7e663d5d6c803bf9431ae147aeb6875bcfa5d7ed3c7ea55a461b", 0xd3}, {&(0x7f0000000380)="e41c477228664cfa17dc4c04debc95f4335c68f36f2010dc4f1f4c04db8d3038999cab5e504f060e68dbab0add8e803c5de942fc74018dd4c9f169e3f867de09d61b115f17561594c470365cb032d3f4468d9bdc41d0a58b6f73fe8907e97660e087ac64cd57133684d2a45528b01737d87451ca75260801e85d28f515d91d19", 0x80}, {&(0x7f0000000400)="fbb2440dc094849765bed1af4731b8d1d28690a93551", 0x16}], 0x6, 0x9) 2018/04/01 02:07:34 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x108, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0xfffffffffffffcf7) 2018/04/01 02:07:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002880)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(r2, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) r5 = dup3(r2, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) lseek(r5, 0x0, 0x2) getdents64(r5, &(0x7f0000002940)=""/229, 0xe5) 2018/04/01 02:07:35 executing program 7: r0 = creat(&(0x7f0000000200)='./file0\x00', 0xc) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f00000004c0)={0x6, 0xffff, 0xffffffffffffffd6, 0xb3, &(0x7f0000000240)=""/179, 0xb2, &(0x7f0000000300)=""/178, 0xd9, &(0x7f00000003c0)=""/217}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) remap_file_pages(&(0x7f00002ca000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80040000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r2, 0x400, 0x70bd29, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1a89}]}, 0x74}, 0x1, 0x0, 0x0, 0x4084}, 0x80) 2018/04/01 02:07:35 executing program 6: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xe2241, 0x0) clone(0x200, &(0x7f0000002940)="abe8ded3d5abaec09bd66a97966ad6ad6ce986624cc95313fd45323f76da08001b722e9b5389bb0389ddfa7cf17e14dae2c9a2ae31839b855e73dc6b17ca94", &(0x7f0000744000), &(0x7f0000002900), &(0x7f0000002980)="6d58def6ab647e372547f4aa17f0f7983154df91da754fc68ccd4f28dd7423f3c49bf4ea8c2d8ebea34e39fcb889bf896b1dc57e21c344bc0287f7d76c4f8b5448bd70330d4a60659e18967818a02b054264f1441f09523be37e892f81ba441eb32c71feb020632f989f65b20da975984b8c532fc83e7bfad98772a782e9e73900fb5916cb3065014863") mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x400, 0x4) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x200000) sendmsg(r0, &(0x7f00000028c0)={&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000000140)="0b3037f75da85fb0622e8709505173915866c207a78e26c5f3d01d8ad86d6ce27ebe8e797aac34d7630540976e0d20eb80ed7fe5e9d8b46c869867ffb7b0fda4eebc54ae36b3461ba6d3ff43828729b35dc1889b678f0e0835be8a7129aba8941e4f527b31cf84ef5b3e43cdb1344c62f8c2e65e257179ff219d24ae835396043575ca541e1c15f15bdc059f90d640eb3be3ea10e3aa055ee7c4fad17bd9e366552a92c16e1f5c5b5696d9fd7af65fa4df2e32e5e1389c7f1bc7b1b99a61f0826f2657b5da4c85bde677d0427d378a7b733970796a523bb8ad2e82a773c3128e840d165f5ef8557a964b81ddfd5d0b7b6858495b6c37d5b0aaa46e989281936eab217872f72ad0c07f2c0dae62a4301e037413607bb55376c85289fd028fc2c7efe6ff2e32f0700e906873158a0f1cf20d285470cbda2fdd344ceaee2e74c150a67236e452e77b4be1cb35cbbaaca736207a38a9af84eb768d540484e38c06edc2397e25db9746e5278ff839ce1f4631d34494b58165790680d5b2a6d15a6b450176dda6650f0fbe9c48c0826eaa1d3c445777113f05fc831fd2f8eb7c7f5503ac16c1e69059f11136e739d71de8715e9efc6b0c7b2831c31ce6e65400ea05c44fbf93dfe9e828a5e3c536618a0d64a7ab279f2f156c118459d6d2c3078874f10f9519df707a6d5c49f70909fa200b4899cb2f6b8c145f892dbeda7fb479936f54b141f351f99d1c48e8d8df3d6a32c77cdbc9552eb89ede2d8f8bd15132ac33d681e71be33134ce8c0af9eae2e2b3f5dcbb07d59e51e1fce6c969963556872d6e46705006eaa3cacc9060594bcfdf161396c4bde8fb66f7e0066bff68643fb366577296520e354da5155d54d5571d5e54844125b4015c3ab64419d1a63a02c4f062be0f61b53cdd0bc16d21b3f146ec33805cc67f197b9656034877326c4e0cf89805adc58620a2561f157b72a533b2c435b128769e6226cfc1586282c57d90adf1779ddc00178c0260b498884d4dfe87361eb85162e849420774b9b42012991c757cbe4c2b5d6c615e7662994873afd4f9a5fd8a75d8542143c984e3de8660722c8d9d8be96fb62007bb5475131d729e8796232ced78b9e4f9a272412deda1edd391a4a1b3758456fed20909dcad1f6d46fa516e1ee9e2fd0fb16caef5703702f21b66cdf4cb784868a666f440d1f086b8a2dc87dc9b4e6e3a28f2dbdf3e8a388b09bbe7b8bbe523eeb5cea4988242287ab8ed4ba685fda02e135fe4981f0c4553b27316240feda2295aa4e0c22d10ec44d38ae991937129f6af9c967542ec5f6964afaefa645d628cce0223daa36e873042b532b1fcaef75ba3f9077993f5ec435a8cc0bc8389b6c8fa2782c8f651d541a6f90355069862b40685f3f4924e7464dc83c860218492038ae363d25c56f19387bcc448ae7c3e5a4af2e2ee4b20c696e035567b860f3c5a1be66c553c245cde3808c6bcac8c9c075bbb3e7bd86d323167800c54935b7e1a5a2c80a5d498c98d02a710b238cf5b28c1da927dcdbdb486266bcbdb7b33d90619ab8cb93d0a03315ea87b2d7df93722e75ae087af26a1c8acf3d525f8e436461a665d0da7ba6601e137738697e975afc0060050cc58c30f959c1f807512079919f542978dfbc84c2951c5f721f6b60bc08ffb68f09b575c95da748d5b5f01894ffb6c758b558223264caa15f24564cd8c3666628d09c6f9c794c467ffa1c354b0795125d7e77a2e680e8e1df639cecf99a161858de7b3935108af3f331259cfd6ba7639e1c5cfd12b5b9d44f67887da7bbd4fb2df55eff7414c42e4eb059b54d5bd9815a1105577bf56d3b8a256d095bd9daceae5ea15d47c1408de48aeed509fe4088b795fa451eab8e2f49ed563f3d30f4d923ff10d454c4fd26d1f992ed18b5a22062ca1b75a83b1e0a4309c76a38afc8a1319b03691cfe991ebe39d01f3765d6efdfa4dae38ebd9e14ededcddd9b85b934aae948df7a682ebe90bede748b9c9e2ae70399fbe6103bb08627221b905c7ebb3cf90ede4b3f7459170695e5d72b4cfcd587654f9391cb610dcca9a2a7c2bdaabffc3e18cde0e0566fb1633199b31cfe9a5b5847fe7123a49659fd0d6b4941170311c3b2da27e339e0a986329747a638e957a2c861d3b9a43b15c08096c6c2fb926402f3480d95501a1580556dc9f97f220668531ad73fd3f93e2613f4edc362b0b8e53af047f125742581fcbbc3f66a33bbb2bbcce7f6a0f77ab63f4d693d89bdaeec480d4b218047930d9edd637e2a9e931859502109881ea5ef378c46d496e26f3389790da2d67b36df7918af751c738768f6f9a96a63e7880a45daeb5d8476b2c7f15b8f82d74aa5df63805390168e37822909eb63523b86616a8234b46b06b25c0c5292dde363b3c783a64928128bdd3c24c8d2f24c28aa88c46b7523c7ff4fa3e01ec0f42aff41310b490d938826566c5c2c352949c4f70c5f3209b819c4268c5191b0693af5c6c39e9ccf62c9e6bfa69647e67765494c0a424b86fe2532aecd6c16192c8f6a2b3e65804d8e1ba0fa96456812bee48460525918d430225fce7604cc571dafce1563711b89f020d1285bcbbbe939c09911128b86c1ec4f38aee4e7dc47ebf9d21d17b3aae4dcdba61a9bfefdc72f70f7d010a54aa26e9c1fed828c6e245f4838686b3c9355c83eb7e7c6af7ed6493cfbe8402b42f36e136b14e4b0b84a375efed66d14341b74152a60f7e69cd9bedcb4a0e50ca4853cc415af0be6ee0712455bde738a10345527352227f447709d10fd3b2e00336efa69bd9f46492351f1b08608c9b03a4265036cda2322adacd5d208bd2ecc9102424e717f35d6c45ae3ba08a37b97fbd034af2d6e126271cd60ff6227d253eb0b7a9fc2f59de1d5bc4f8e7bef31e16d9883d3bca7fe510de17a3a5c03cdd6383df83e17ef03543658692e95e7a1fc1c25d2da7db8066475f00bb3f9cb12deca6c90f332a4db25e3af131a7a2f53a9d33d0ad5a6eb6756cb85fc171fa29dae7a6dd06f3fa90de40c9327398678257e7f4421809288409d539e0848866e7c501a66b878e79d12b6f7600bbd628dd4fbff496d91cf2dd0a198beeb2ec9a515aa7d71a521b406a90521ce6a066fc23fb27012afcb572df86c07e78f20eb3b15ffd0e4cb378668ab9101ea471857cca446afa87b6de116864ff28db5d938804e949b87d6dbb634cb7eb220742087d820af203118d075f3984fc227ad2f407a0dfdcca03b3b61796a75054fb0d4a339bb78ad132e067cff1a56c4d8087838f4a3ad568150731350880d21f20c698b8d1f16e3dbb61e94844b3f895fa23e15a236e405d44f96f10a09a814df3b017acd59bf9e2d2687b2e94b131c6b146c668471af30c1523d8464478d6fe81556424e181dec08898159c5fe75f6bb77aba9e8d14e42bf66715f088d1cf4713dd66de9df87ea1a8799913368dea02130a4de85196bbdeb98a630b405acf984b8cd4bd158b08f4a4d4b4c5ff5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0x1000}, {&(0x7f0000001140)="6f8fe04439242c7f5e1037aa2adca82fe424ae728b999c80ed9c9c6002ecc1da23e1cc80479c3aecdd88ec62572fd64c4e1fa7d09cbcc855de32835ba462d5201c98d676232f71e26a0e47e866f1b25c2bce621ceacdcb4687a90076600b3e031cc9e22442bff41101f6c6512457cca61dc645a8e8746916179facf9d9bf71b451d72420551262ab55038199f396a95117fc49c39780d4fd92e3432ec3e7c54cae1bf9", 0xa3}, {&(0x7f0000001200)="6584cf23fe919e0c57bd7abdc3a35fd8f67cb5d800a4f7b8db7f2359f4dae74e65f256d9ade610381a8945637bb054294a14d77684c23b56653b58c2c7e346013b3c51f1625e62b5bed30ea49feae54dd28ed0ae9659040d949b6ca5130aa962905e0d61c1483ad7002129928292de2732b138ae0c96dadf35d6112558894541a03042b6d5244e8650f719b7e93b99b74e44037f1c3acb33ee82221efbacbc4efb5376c4f0d64022c75bee2447b6dafb7d401bd0a73e446ba8045405ac57efb931", 0xc1}, {&(0x7f0000001300)="71d83e249fa50df50fa1e134e0e6af9e2ce9bc0bf3054ab1d6435ce9172791e605dfbf096efd557009d6a5244ce34b99026d99698c5d3afdc566e02fe7bcd0ce86c730c7c40f2e49401671c19e017fcc3d79301097a902996c48ff3f7b9d01839846fb1a23b2066cf4d3f1b63638b966c0f91e81e2070baae28ed2523033b8e702933520c34db5e8144469ea27846a03e0f0b8810b9bb3eff156537d9aad36199d2b8b72a04b9b72e496b90c83379719a69d94a3343e1de2fca044184c4f4a3170ad9a1afcb8", 0xc6}, {&(0x7f0000001400)="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0x1000}, {&(0x7f0000002400)}, {&(0x7f0000002440)="1584038d5aa9a5804bc1e523099a81e23c39aea4256f2443358a5ebc9e2cb526da8e3ffe1709add4c55184ee3c9930df234902495353465e5e2e3b937a102ad5bbd0cd05b97848d096dcd159d3e333ef14e8f5d3ab354b94744b4659ca2b1239678ae631a9cfd39a2c8779e4d8b7ff665778e8c8edaed77b78cd5ceb4f145a2e26c7d46e9d04a63f7f908d1065a15adf", 0x90}, {&(0x7f0000002500)="873fe76b54728c5d1d929dfbbd4557d43859b6a393f915555b6fbae821e1cbed648e71d71992a2f92b76edec338aa4f2411121c7c63f2ec05b2772a3edd308aa0faa8119c4812b4c6d7c6092e8a435a45acb393cf080324f19542fe559b226ca7d060201ae503e04f4088830a24548bcbeb2d1caa9266aa091d98e0dc55123e392204887143645926fd26cda17300915c7fc4adcfb9397e4b1f1baf6b2413aa351609a7e353afd0a411188a688ab672eb3e2af01afd8124d2a058f26e8b27ed84fc5c0bf8042", 0xc6}, {&(0x7f0000002600)="3318e2c3620ea3504c6c7c4a098a1c28f9c81b285f1adc58e8d51c6c4cc701f24ec6e6dcb5851d5db51de0ee8435c61088cefada14a9c13dd629c60c5a23348569afaadaf3a9945a6f3f6274aaae9ba2fd6c6bafee6dd58c5e332cf0ae79e912beb66d40e6c6e4e4515bb062c5e3d1d25f9785163604a22ac17c194d82dd2e6185e91e4f63863be59bc169405cf9bfc02348e32f7c333191ef270bbd04f13086f7753643a2fd233fb6928457cfc6f0306cdc78f3937bda74f667693ae45206469127542e8d6350b7f231c4a9fcc94b9bc907b0599e6dc78cdf9cdf5b", 0xdc}, {&(0x7f0000002700)="c47fa6c5540e740bec909368275daee49259c399b0cd2f3f3cdba410b566b1d19cc2c57cf6b2b6fe368166aa6f653fcc040aff3cb264a59e4852f472dba18e3f147be598f4d04f39a81b57ffdec941111886e08b5f16bcd9ce1fa60971264ce36402a403df24b0d07a8f428fa10eddf0ff05de3d92ddc907918a2e1a74ad091efae1fcc8977ee956f7bbbd0803ff8ada0062f7976d6da63e", 0x98}], 0xa, &(0x7f0000002840)=[{0x54, 0x117, 0x1, "5dcb76995e81c08d026dbb72ea8b782fe94dc325832cbdb3e956dc52c044a075d4076aeba6ca9fb719468bf6b15e58256eea87cd276a9ee971bf1ba75ac8ab7e386e1c8617"}], 0x54, 0x4}, 0x85) 2018/04/01 02:07:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0", 0x51}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xac, r4, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xac}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)=0x0) getpgrp(r7) gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000037c0)) getpgrp(0x0) r8 = getpgrp(0x0) gettid() sendmsg$netlink(r3, &(0x7f0000000280)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x0, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r5, r6}], 0x18, 0x8011}, 0x0) r9 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r9) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000640)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/04/01 02:07:35 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f08e57f4c8d94df5009139cc", 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/106, &(0x7f0000000080)=0x6a) 2018/04/01 02:07:35 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) write$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) getpeername$llc(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) 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(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)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e68", 0x8d, 0xffffffffffffffff) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r7, 0x400, 0x70bd27, 0x25dfdbfc, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xb7}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000801}, 0x40c0) 2018/04/01 02:07:35 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40), 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) r3 = dup2(r1, r1) bind$inet6(r3, &(0x7f0000000400)={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1c) write$cgroup_subtree(r2, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="56990595d9b3a86170a1e7c1f5cd1e6f98cc3667cabd28536e4f0720277f712c43972f9beed3456c107fe7a7118e75d0b591f91ee3191c575296e66c8c8e597fae1c99ed56f0ae0cc20db2d9692b8f97"], 0x54) r4 = getpgrp(0x0) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) connect$ax25(r3, &(0x7f00000006c0)={0x3, {"e7d118aef93309"}, 0xff}, 0x10) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000300)={0x1f, 0x0, 0x1, 0x81}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000700)={0xba42, r5, 0x10000, 0x7}) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000b00)=ANY=[@ANYRES32=r4, @ANYRES16, @ANYBLOB="74e3de19be578e35c77bc5f060ede2304d2cc5af2a91ff7a43581eb0ed7c208546921a1453d514cec57595ef51d21388549e91fac19cd6190d651244a13ca93e432fdeae26d9b3913c1b4b86aaa4d6750a429324fd0ff4ec7dc1d5ec2c84305739a30fa58649a72e4b0fefbc4a8e0d29feea57554f7882de13cc760cb80eda2110c6642aff9e33c5263f989465634c367b21d3a415d8", @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYRES16=r1, @ANYRES16=r2], @ANYRES64, @ANYPTR64]) r6 = syz_open_dev$binder(&(0x7f0000000540)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) r7 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/11) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0000000000000005"], 0x0, 0x0, &(0x7f0000002000)}) splice(0xffffffffffffffff, &(0x7f0000000040), r6, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) getdents(r2, &(0x7f0000000340)=""/13, 0xd) writev(0xffffffffffffffff, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0x1af}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) pwritev(r1, &(0x7f00000007c0)=[{&(0x7f0000000440)="fda1c28c4e2ad0678bd7296cf31fe88d6e7a95ac93ad1814714bfdb3382021342ea3746991065b618e4febcb666f32231c1ef143cab022e1ea720117f225634e31d84774cd87947883d515a0755f5d0746297b046965a0d0e62c88d37a4047404cf3406d2ddb0e14c70bea18b14bc85e39c1493ec8a7e353e4f47cba48d174ee4d3a635c70a29c65d560fd554f32d4877deca91720fa5edb857048de0de0af2d08", 0xa1}], 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="30000000430000002abd7000f3dbdf250200000008000200000000000c004a997e56b9b68f660800eceeb80600000001000000003750000053c1433fbc9a7ed9f8a45219556f3cc389aa4b3e3429fd9a659ed3a292751b09c42a6a861c47b12113a1cbcfc9316362d974db23f2cae7388cefba796d327a0e15bdd1add00103b8760bbb42b2aa6ab0e19e77d3b16e660273c918a0f2858081fd7bc072a588fa65234abc9d0600878b8090f7d9a1c5adea8e417a53a5329f3072f6d4e2b325f2089b2827a6c9138f0c3a3a56bbe70a1878e51c0dc119b699f2d626019e5c3c2afc6d17aa"], 0x1}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) getsockname$netlink(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f00000002c0)=0xc) 2018/04/01 02:07:35 executing program 5: r0 = socket(0x2000000000010, 0x2, 0x0) write(r0, &(0x7f0000949fdc)="240000002e001d000000000000000300fbffffff01000000223b0000000000000100ff10", 0x24) fcntl$getflags(r0, 0xb) 2018/04/01 02:07:35 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'teql0\x00', &(0x7f00000000c0)=@ethtool_eee={0x0, 0x8, 0x7, 0x3ff, 0x3f, 0x0, 0xff, 0x7893, [0x1ff, 0x80000001]}}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000540), &(0x7f0000000640)=0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x2, 0x4e24, 0x8, 0x0, 0x0, 0x80, 0xff, r1, r2}, {0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x7ff}, {0x0, 0x1, 0x3, 0xfffffffffffffffe}, 0x5, 0x0, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4d5}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3507, 0x0, 0x0, 0x0, 0x9, 0x6, 0x3}}, 0xe8) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r4, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x426801ff}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffc}}, 0xe8) fchdir(0xffffffffffffffff) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1}, 0x24008040) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/04/01 02:07:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="754f8a60cff8da7d39d6787c5ca8f61e5fae99a90175ca4d8028d8a95ab91d2221a97f64d27b2a3f815a166639429e606c8b30a737988693d80a3ed0ba9170e69378f61349fa9541b481996d1f7433fc04755087f8dd650b5e016b4e76703e3c0387aef9a79b3e6b3d89531bd315efb327def956a05e290fe3b23e2cbc"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b1", 0x2d, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349", 0x17, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_generic(r4, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000061}, 0xc, &(0x7f0000000300)={&(0x7f00000008c0)={0x2dc, 0x35, 0x100, 0x70bd2a, 0x25dfdbfd, {0x1a}, [@generic="8fe8a7bca285e3817c36aeaf3022a3af798fc620f990665a3a05a3c05a6a540a86667f563acbef4275c558b0a693a2f3a3e267d8dcbaa80543ea0c4e0fa56bb954ea29658b18256e3e4a29fca5543a585dad8b34204cae250c1704cd120b6300f592d80ccef319f574ec17be1ffeaaf4e9925ce9e2b01ed4846794ea3b6c15419f3ada4d56710d5f07d672", @typed={0x8, 0x94, @uid=r6}, @generic="8115c83e80ba1b83f81d3d29c2c585099beba06656f1f501503483cb1061c475a8a85ae256e199bb61e7505eff967de99f0f64fa1ba5b306b043127b9c1a8706285fe9b0f362a5c42135e265a894f851dc374bfcda67ccc5642ca22f17ac442c771a80a962d038df9833623e790d600c262f5715a4195d1e490375d594f7d404c432c0e82becc34480a83045526db7e1939ae89b6e82db13c287c00951ec86de3c0924bb28f620f44dddeac1a37eed38ad105f7dcbc6630eb96e9e03bfcb5ab789118dc01d24656cbc", @generic="553ecdeb90cf77ec354f67be3914000811942352cae3ef6b84a761708b13a04e50d9df84c1b01a3ab0c4953b65153b6f886633f71b0c76", @nested={0xec, 0x34, [@typed={0x4}, @typed={0xc, 0x92, @u64=0x100000001}, @generic="c59207ed4b5d2f8f27af81944ec6f075dc5b0d700233033f61717cf5125c95fecde94b06b959c3be0cd90f6c87528af813504d3611266ab2f5cd2b2bce983bb155a4d7cef553792062c13a5820643bfe419f72f51b4b938f97af2978b50a1c107f6a78218ddd58ebabc45d95916bb40144647d369d92b8a76d97d8d3206f4c9939934381c1eca5375fa4d02470809a3b32440d323e77b9b7d169246824c2a889254ab0f25500cf35e37c15134fbd5ddb37a6a5c74b777c2f205bb5cede80ba5dfcbd89dde3095da9cfd15e15df4df9acfe6414a50e"]}, @generic="c8c8634d70793b651a3e40c60e256bb7f3d3bbfa1a0a831ed986b9599fd72a444edf6df590aba4c9712d91d399c854f9a05e8aa9b59b244aca13e18e273047931c6fce8799b7"]}, 0x2dc}, 0x1, 0x0, 0x0, 0x4008090}, 0x4040) fstat(r2, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363db", 0x24}], 0x1, 0x0) shutdown(r5, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 02:07:35 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000002c0)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) tgkill(r0, r1, 0x3f) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0xb871, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="5017e1df62c784abcc38c08afb7dbec327d01912c3fd7e9c5cb0e4c937832d5daccb3eee9b09d754eeb5138d858bc15867814197d2b274d6017bf6ac471f3655eff0b39f1524d139d1d026d5b4ff30079b205e12bcd85873ab389d5f9a4c9760996fb97868b521fd678a", 0x6a, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000100)=[{&(0x7f00000000c0)="1204ba68addfc6ec300e0149eef88a3253711650b175e0400ff2ea", 0x1b}], 0x1, r4) 2018/04/01 02:07:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x20800) ioctl$TIOCCONS(r1, 0x541d) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x100, 0xfffffffffffffffc, 0x2}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x1, 0x200, 0x1, 0x2, 0x1}) 2018/04/01 02:07:35 executing program 0: mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ext4\x00', 0x1000, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000000)=""/116, 0xfded) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x484, 0x0, 0x130, 0x130, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "d57da0b8f0f92273ea3c627c6f0656f816b258e675451c360061303900ef"}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0x0, 0x0, 0xff, 0xff]}, 0x1, 0x8, 0x7fff, 0x6, 0x0, 0x3d1d, 'teql0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x0, 0x48}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "690f690fee91ac92987e673d8d0e0e03ffe7de44a08e1daf3b5cf7fcc918"}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001, 0x5, 0x1}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) [ 826.737201] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pig=23179 comm=syz-executor4 [ 826.737522] binder: 23171:23181 unknown command 0 [ 826.737527] binder: 23171:23181 ioctl c0306201 20007000 returned -22 [ 826.755306] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/01 02:07:35 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x400000000001, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0xfffffffffffffe73) [ 826.755311] binder: 23171:23181 ioctl 40046207 0 returned -16 [ 826.756509] binder: 23171:23187 unknown command 0 [ 826.756513] binder: 23171:23187 ioctl c0306201 20007000 returned -22 [ 826.824418] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pig=23179 comm=syz-executor4 2018/04/01 02:07:36 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x24}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 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', 0x0, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000b445a7d9d12a8cd77407b634e24270b13018f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de69b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7ac3cdbf0ab0678386558b156e4d98c33b76442e35aa353bed56cb74736dd4603f93ecc2bf94b9000a97bca7600000000000000000000000000"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r4) timerfd_create(0x0, 0x0) unshare(0x20000400) 2018/04/01 02:07:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513c", 0x11, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/04/01 02:07:36 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x64c}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {r2, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {0xffffffffffffffff, 0x1162}, {r1, 0x400}], 0x9, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) socket$l2tp(0x18, 0x1, 0x1) bind$inet(r1, &(0x7f0000000780)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/01 02:07:36 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) 2018/04/01 02:07:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000002c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d6246", 0x13, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d", 0xa, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 02:07:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/213, 0xd5}, {&(0x7f0000000100)=""/233, 0xe9}], 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:36 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000480)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000040)='/eth0\x00', &(0x7f00000000c0)='stack\x00', &(0x7f0000000100)='}nodev./wlan0\x00', &(0x7f0000000140)='stack\x00', &(0x7f0000000180)='vboxnet0\x00'], &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='em0\x00', &(0x7f00000002c0)='vboxnet0\x00', &(0x7f0000000300)='/eth0\x00', &(0x7f0000000340)='stack\x00', &(0x7f0000000380)='*{eth0{,eth0:posix_acl_accessselfkeyring\x00'], &(0x7f0000000440)=[&(0x7f0000000400)='/vboxnet1\x00']) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x2, 0x0) ioctl$void(r0, 0xc0045878) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae3", 0x27}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x4, {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$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x94, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb3709243"}, &(0x7f00000012c0)=0x9c) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a0854", 0x85, r5) 2018/04/01 02:07:36 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"73697430000300", &(0x7f0000000080)=@ethtool_cmd={0x1f}}) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000000)="34b0cbe888b8272ba0457f84726bb9a5360f2303d6165874700061354df6db727dbd5d4ff823c1c9e42da949bded", 0x2e}, {&(0x7f0000000140)="1de257e353731680655647f4213afbc8f75ae787635b18502218dcc018051eceb31ea524faf486a2c4f6317e648fcd3af13132182bb64425394854a7d562dcab2dd79119b536b9137f097864005b61f9b351ac1e1a0f32d1b471a7d17ea85569fd8a8cb431daa3e6719f6aaadbd359b3f5d2cb3937e95e3e26be9c3fab23efee66a6c2c325f35fcd9b1789f3b41047bfccfa092ce145bdc3587e9770b3a5c0877ec0ddd7943c5faba6b5f9674ccfd736603212ed2d55d4f793a404c45ea815dd5c7bd32d8d11d8bfaa35", 0xca}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="ce3089dd06ae5e0e9157181e4365161ebc0b9827b4f3aa7f20", 0x19}], 0x4, &(0x7f00000012c0)=[{0xa8, 0x118, 0x20000000000, "91e9d3d1439491634d2501545b0daf349b8d2dac06f666837a1cdf45630c8c4d4f075901f4fde50e0bbb11d619c5b25b0dd6e4932bcd3d32513ece8c56421748323a9e074b6dc73b9cd317c165eace3d5c66a3a7204af8a033e12251b91cd14a5a203ddb2b664db23d8d96bd66cba54806e3ea58bbf014d981a45428270a18cf66b1f5252cdcedbde34b091a3b5a1ad0a68afa8598c3a17324e27e"}, {0x98, 0x0, 0x8, "a266c6d5f75c9875d4ae02a1bb904421a079e12cb48353731e8d498ffd19199c2faa7ca82262d4f2e5d0bc48b35267b155cdf4a50af10495e82d575ed1006343bbe57f4102987d26ed7568a3b7929c490c3e704a6d166f236661abf816ca894bd77cba9e0ec80de7e6b63ccec8f6d30f243e51837de7de7cb13378707500a6993f5475de01aae3b0934d"}, {0xe0, 0x101, 0xfffffffffffffe01, "aa51530f5242431d17dad9f1c2d85c7269cfd25ca7d9ebac0007333133a1d57f4293b7c631cad26f1fd25bcd24756be18273d90c235686236540e1485da4785055cb6442d4eb0f415510abaaa9c06c8a3bba06b9db79e0b0ab6e3a555c6a3fa8a60ca31e10bf0d3398f9cb2668ecd29a059e704d9e3deaa1c0f121430c9eefe06e1d4e80a6e8ac52d7b4102964660eb328e92814bf46fdf6fdf6353b44abb4ad34ab9f14665e3cd41169e1c9d6e5ba15fb7b42d8721a1bcbed228d372e4ba19d6cac8f57e53d551fd94a09e27b448284b2e4"}, {0xf0, 0x0, 0x401, "2af9e7dcfedc2561e108ee0dc72b9a315445344717a814759c9613698faf2a6d430f8a88ea5ef25b33a376bca2193d57fafb17f95e44fd8f72d3449f9990c7b6bfa4c44bfc4827f839c2be7e449cc59580c7d6d39da167fbcd58001b26c8c1519f914a27e57f6659725ee025593ec756685f89266f90169de2c2f4d480dde8dcfaff3a1792fd1e010eb47fb8f6db0190f93e576a0bf7715c6d26b0dbb944c4c69bcdf4ecbfbb4298f95e277dec576ef5492b869dd5e8f4c8accc96aa93a52503e50a62db50f441e325f7f21b2ad322f827f7bdc76f06bae40ce8365aaa2d833cfbc739"}], 0x310, 0x8000}, 0x880) 2018/04/01 02:07:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) socket$unix(0x1, 0x3, 0x0) 2018/04/01 02:07:36 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000001200)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000929000), 0xff) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="000000000000000021000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a0000000400005e14ce6161b2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/01 02:07:36 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0x6f) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000a9000000ff480da72e2c47456de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62498a4edadff3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe60051b042776496949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26b80807d5746383b3419e7d0f6ff5665f99c878b579ce"], &(0x7f0000000180)=0xcd) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400}, {0x190, 0x1, 0x0, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x3c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x7ff, 0x2, 0x8000, 0x7ff, 0x100, 0x7ff, 0x7, 0x0, r3}, &(0x7f0000000240)=0x20) fchmod(0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/01 02:07:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r3) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="8982a168db2212c65d18112d88a9153f1890260ed26a6a5a74f1b1e310ff7daee1ea67a19c7fe947d04573e0634670abbb86a062ebc3c445f0f3b3") syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81", 0x38, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/01 02:07:36 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1df) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f00000003c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000180)="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", 0x137, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 02:07:36 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x1, 0xa2, 0x21}, 0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) fchdir(r2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xc, 0x41030, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000540)='./file2\x00', 0xc1) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) inotify_init() r4 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r4, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(r5) execveat(r5, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r6 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x0, 0x0, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32], 0x1) fchdir(r7) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/01 02:07:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r1, 0x509, 0x70bd29, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4f0efa70c2f22463}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0x1, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="8f9d4ae3d3a0a1866b800f5bb704e2be9d5b654edd694c30c220af8504df4a52759d436c752d4849c7678227c7bdbcce0e5dd05132d9272b524a152ba406a711d1eea7e430ce807eb85068c277624735d25ded5fbe88ae02ae02a7b5af21c5e6456b19797107725b20a37d9c0f52083985fa705254f50c853e225d4adfb578f3a1004203a8ae2ebd6c601d4ba3f4055ebfacc9375d7bdf6c925ae19cb5095a103fc03299", 0xa4, 0x23}, {&(0x7f0000000380)="b466e67eaf57574045e4b9f9d9db98", 0xf, 0x4}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='time_offset=422959x6,usefree,allow_utime=72253430,dmask=4,flunfs=nostale__o,umask=0144121071,flush,\x00']) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80000, 0x0) pipe2(&(0x7f0000000480), 0x4000) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f00000001c0)=""/83) 2018/04/01 02:07:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'gre0\x00', 0x4}, 0x18) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060900000000000000cc", 0x10) 2018/04/01 02:07:36 executing program 7: r0 = socket(0x11, 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r1, 0x509, 0x70bd29, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4f0efa70c2f22463}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0x1, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="8f9d4ae3d3a0a1866b800f5bb704e2be9d5b654edd694c30c220af8504df4a52759d436c752d4849c7678227c7bdbcce0e5dd05132d9272b524a152ba406a711d1eea7e430ce807eb85068c277624735d25ded5fbe88ae02ae02a7b5af21c5e6456b19797107725b20a37d9c0f52083985fa705254f50c853e225d4adfb578f3a1004203a8ae2ebd6c601d4ba3f4055ebfacc9375d7bdf6c925ae19cb5095a103fc03299", 0xa4, 0x23}, {&(0x7f0000000380)="b466e67eaf57574045e4b9f9d9db98", 0xf, 0x4}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='time_offset=422959x6,usefree,allow_utime=72253430,dmask=4,flunfs=nostale__o,umask=0144121071,flush,\x00']) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80000, 0x0) pipe2(&(0x7f0000000480), 0x4000) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f00000001c0)=""/83) 2018/04/01 02:07:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='dns_resolver\x00', r2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f49", 0x15, 0x0) getsockname$inet6(r0, &(0x7f0000000440), &(0x7f00000004c0)=0x6ec9dc021de25adb) 2018/04/01 02:07:37 executing program 1: unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x40, 0x1a8) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000200)={'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000300)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(r2, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) 2018/04/01 02:07:37 executing program 7: r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1404000000bd944b927cb7d53a0aed0000eeffe6ffffffffff00000000"], 0x14}, 0x1}, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x6) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r0) tkill(r0, 0x16) 2018/04/01 02:07:37 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x503, 0x0, 0x0, {0xa}, [@IFA_FLAGS={0x8, 0x8, 0x100}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x44400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f00000003c0)=""/159) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/01 02:07:37 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) pread64(r0, &(0x7f0000000080)=""/114, 0x72, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) fcntl$dupfd(r0, 0x406, r0) r1 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/01 02:07:37 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') sendto$inet6(r0, &(0x7f0000000000)="96dc31", 0x3, 0x4000000, &(0x7f0000000040)={0xa, 0x4e21, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x400}, 0x1c) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000001c0)={0xffffffffffffffff, 0x1000, 0x866d}) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)=""/176, &(0x7f0000000180)=0xb0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:37 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open(&(0x7f0000000000)='./file0/bus\x00', 0x81, 0x10) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14, 0x800) sendto$packet(r0, &(0x7f00000000c0)="cbf36c27316005f08490b103ffa68ff65d5cf9fad2ac1c0d13f8f73c344c4c5c49517911efeff2365a7905482129c7bb3aa9c99aa11490029ecc6a478919a88aabcc3e3a50f6e66e26c3c0dd6ef25130e7b2c6a4bce1a57d96d41e1e5f73014082c56dc26c9570b4410a3fbbe95fea93f32cb8741cd9f6a88e22bfbf5139fed535a72d7c831b5b1e0849ab323327aa4b3f689d50dd0109350b93793036615f61fd706c52137cb41eb51b7b4e58269d83530622303764ce03361dc678c0b1a70c6981c24fd8be903b4e2eeb1b", 0xcc, 0x4000080, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x91aea3c, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) r2 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x0) bind$inet(r2, &(0x7f0000000240)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/01 02:07:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85}) syz_open_pts(r0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./control\x00', 0x501001, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000180)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x42000, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019ff4)) write$sndseq(r1, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x3c, &(0x7f0000000800)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0xc) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) faccessat(r3, &(0x7f00000002c0)='./file2\x00', 0x1cc, 0x100) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r6, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000940)=""/4096) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) pwritev(r6, &(0x7f0000001940)=[{&(0x7f0000000400)="cafff6dedc345f3a838223f0cafbb2cf07d12f1cc38b496f7ba8544ccddd9aac7badc52881b307cbcf147771263f739c89f3f88960609c91c6d43f8278fcf48316650f63ac9725514adf4f42db29cfb444ea9fda891accc2405da6259a6d1ac3f12eecee3251638004be541f10801a15e4a3c4181d28", 0x76}], 0x1, 0x3c) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r5, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f00000005c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(r5, 0x107, 0x6, &(0x7f0000000100), 0x0) getsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f00000007c0)=""/51, &(0x7f0000000880)=0x33) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000180)={0x5, 0x2, 0x7fff, 0x401, 0xfffffffffffff2d2}) fgetxattr(r1, &(0x7f0000000100)=@random={'user.', 'task\x00'}, &(0x7f0000000140)=""/8, 0x8) syncfs(r5) 2018/04/01 02:07:37 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = getpgrp(0x0) ptrace$getregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000040)=""/77) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000001c0)={r3, 0x3}) 2018/04/01 02:07:37 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0), 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496", 0x2f, 0xfffffffffffffff9) r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r5) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r6, 0x52, "dcecceda20fae160ccd052bb847fdddbe0ba02067a0f2c2bfad5763810950f8fac9e742de7b9f83b9d322de95fa221ad45a6e55462c4129e0076910b0048d215987aa521358ce59f6abb24e5cbb7db3f8831"}, &(0x7f0000000380)=0x5a) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000600)={0x0, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x104) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x15, 0x40, 0x401, 0x2, 0x0, 0x3]}, &(0x7f00000004c0)=0x100) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00\x00\a'], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x4e23, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x6aeb0eac}, 0x9, [0x7fffffff80000000, 0x8, 0x9, 0x0, 0x1ff, 0x3, 0x6]}, 0x5c) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000500)=ANY=[@ANYBLOB="620c0000000000000000000000000000000000000000000100000000000000000000000000000000fe8000000000000000000000"], 0x1) 2018/04/01 02:07:37 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000004, 0x32, r0, 0x0) futex(&(0x7f0000000000)=0xfffffffffffffffd, 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x0) [ 828.846902] IPVS: Creating netns size=2536 id=352 2018/04/01 02:07:38 executing program 5: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000ac0)=""/228) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x924924924924a54, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x71b}], 0x1, 0x0) 2018/04/01 02:07:38 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}}}, 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 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000640)=0x6) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000100)=0x7d, &(0x7f0000000180)=0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082d"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) r7 = dup3(r5, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x7, 0x0, 0x4}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) 2018/04/01 02:07:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x3, 0xffff, &(0x7f0000000000)="17817e91603513494c9c4fab1abe5c932ed0230314009333eb5b28fa068242358009421f20e7a5375f6f0574fed51f1c4887bad41c9285ef3138de57a8f535c1c48176f503c49b8ec9cee9e92e1c907be4f95925848e00bf568bd44ea9780f7a6579fe914d681e4fae8fc7", 0x6b) r1 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x2, 0x400, 0x10001, 0x3}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x3ed, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, [0x86, 0x7fff, 0x100000001, 0x7, 0x80000001, 0x10001, 0x6, 0x3, 0x100000000, 0x7, 0x1, 0x1, 0xffffffffffffffff, 0x8, 0x2]}, &(0x7f0000000280)=0x100) setsockopt(r1, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:38 executing program 3: madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) 2018/04/01 02:07:38 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, r0, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') ioctl$sock_bt(r1, 0x8906, &(0x7f00000005c0)="63b32579ec8246a89376bb3d37da3b5cd77d3e3492b56f3b5de960f85ee184463c3ec7003c876edbe7701d8170f43c57630465b326d45136a3e3137a8f14c9753b56d50f94621da339102afd5cb316583a866aaf7d05c5ec78a71678ffcd0781154b8d97e5a4de2fd68d9dc74273dda5e4c1ea2f9bbc5bb2907786b278dc39f5cb16ed31478cf81579cbc86ddc12c436c712228d4525ed8db5fa9e624bbc03650cf5c1b5b69c531ea71b4754d3d6049e2decd96485676cc7d56741f19be3b51c40656593295f8bb3626c5d87dea615002c") openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000000140)=0x1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x64, r2, 0x0, 0x70bd2c, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}]}, 0x64}, 0x1}, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x58, r3, 0x0, 0x0, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x58}, 0x1}, 0x0) 2018/04/01 02:07:38 executing program 4: r0 = openat$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=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f00000002c0), 0x0) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 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$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac", 0x48}], 0x1, 0x0) shutdown(r2, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 02:07:38 executing program 7: unshare(0x60000000) mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x174, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x26}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x32c90fc6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x181}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) r3 = getpgrp(0x0) tkill(r3, 0x29) 2018/04/01 02:07:38 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0x2}], 0x1) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:38 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe3}, {0x25, 0x0, 0x0, 0xffffffffffff01bf}, {0x16}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400000000000000, 0x0) 2018/04/01 02:07:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x400, 0x0) getegid() getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) fstat(0xffffffffffffffff, &(0x7f00000088c0)) setfsgid(r1) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004480), 0x0, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x2cdc, 0x80000001, 0x3, 0x80000000], 0x5, 0x7, 0x2, 0x9, 0x3, 0x100000001, {0x6800000000000000, 0x401, 0x10000, 0x40, 0x0, 0x6, 0x0, 0x10000, 0x1, 0xc11, 0x2, 0x0, 0xdb9f, 0x0, "1beb6cd5c96d30310f92ef96b74b8da810ca02529abc56572be9514954aa936f"}}) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x20}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="66e173433255f8b69022380200556f301740100700d2300097000106004e6ebb9a810fe576717d54e43b53b0eb067b6ddfd1265aca5d1a8efcbeff4a6511c640249b66df917e9b2704326fcb"], &(0x7f0000003340)=0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000008c00)={0x18}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000180)="9b5751cdee7f8024c34626e7d3f2ecda088d428d016724219d4db5baf7eee3c6f27bc1af2b8b53d2fbeaf91c46fdcafdd3595605f30e5b0d20a9052671f5b4a1bba3aac80dd73331287f6318b71e55921042f3d2a912071262ea4895f3d955e4c509027df9aafd4e3f5cd49ad4e6a4492b772f69f2e462c51717b2d5125119382483c06c2523cea6d9c402d0526ba909516966f27732936d284bfdb635262298b1e3b9799197f8dd220d6b5567dd907aba51c8805fc9d02c6990cd638042834540c1b47c9f5b22c859a9", 0xca) [ 830.154468] binder: 23424:23437 got transaction with invalid offset (0, min 24 max 40) or object. [ 830.164766] binder: 23424:23437 transaction failed 29201/-22, size 40-16 line 3196 [ 830.187478] binder: BINDER_SET_CONTEXT_MGR already set [ 830.187759] IPVS: Creating netns size=2536 id=353 [ 830.198173] binder_alloc: 23424: binder_alloc_buf, no vma 2018/04/01 02:07:38 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b21000/0x4000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080)=0x53, 0x9, 0x8) openat$cgroup_ro(r0, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0xffffffffffff800c, 0x400040) r1 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x0, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, &(0x7f0000000fc0)=0xc) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0x18) getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000009c0)=ANY=[]) sendmmsg$inet_sctp(r2, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d0b70", 0x42}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) getuid() chroot(&(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3}, &(0x7f0000000780)=0x8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/01 02:07:38 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) recvfrom(r0, &(0x7f0000000040)=""/248, 0xf8, 0x2002, &(0x7f0000000140)=@ethernet={0x7}, 0x80) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:38 executing program 1: flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff0000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000400000000fedbdf2505000000080005000000000008000600030000000400010024000100080001000a0000000800090000000000080002001d00000008d00a3bb171e799"], 0x4c}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x8004, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) sendfile(r2, r1, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/01 02:07:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x400, 0x0) getegid() getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) fstat(0xffffffffffffffff, &(0x7f00000088c0)) setfsgid(r1) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004480), 0x0, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x2cdc, 0x80000001, 0x3, 0x80000000], 0x5, 0x7, 0x2, 0x9, 0x3, 0x100000001, {0x6800000000000000, 0x401, 0x10000, 0x40, 0x0, 0x6, 0x0, 0x10000, 0x1, 0xc11, 0x2, 0x0, 0xdb9f, 0x0, "1beb6cd5c96d30310f92ef96b74b8da810ca02529abc56572be9514954aa936f"}}) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x20}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="66e173433255f8b69022380200556f301740100700d2300097000106004e6ebb9a810fe576717d54e43b53b0eb067b6ddfd1265aca5d1a8efcbeff4a6511c640249b66df917e9b2704326fcb"], &(0x7f0000003340)=0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000008c00)={0x18}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000180)="9b5751cdee7f8024c34626e7d3f2ecda088d428d016724219d4db5baf7eee3c6f27bc1af2b8b53d2fbeaf91c46fdcafdd3595605f30e5b0d20a9052671f5b4a1bba3aac80dd73331287f6318b71e55921042f3d2a912071262ea4895f3d955e4c509027df9aafd4e3f5cd49ad4e6a4492b772f69f2e462c51717b2d5125119382483c06c2523cea6d9c402d0526ba909516966f27732936d284bfdb635262298b1e3b9799197f8dd220d6b5567dd907aba51c8805fc9d02c6990cd638042834540c1b47c9f5b22c859a9", 0xca) 2018/04/01 02:07:38 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000740)={0x0, 0x0, r1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {r1, 0x2}, {}, {r1, 0x28}, {r2}], 0xa, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4, 0x0, 0x2}) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) gettid() getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r7 = syz_open_procfs(r6, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000b80)=ANY=[@ANYBLOB="010000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff000000000000000000000000000000000000000000000000000000d6708b8900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007c613250ac94bc26bb6e"], 0x190) getsockopt$inet6_opts(r7, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r7, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0x22f, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20000000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f50df4fd670788813fabd66"], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r8 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000940)) signalfd4(r5, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r9 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r8, &(0x7f00000000c0), 0x0, r9) modify_ldt$read(0x0, &(0x7f0000000300)=""/8, 0x81b0089e9f2f8282) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/01 02:07:38 executing program 7: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000740)={0x80000001, 0x1f, 0x3, 0x6, 0x8}, 0x14) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000580)=0x8000000000004, 0xd9) setsockopt$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, 0x4e21, @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$packet(0x11, 0x1, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000480)={@empty, 0x1, 0x0, 0x2, 0xd, 0xfffffffffffffffb, 0x2, 0x80000001}, &(0x7f00000004c0)=0x20) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000440)=r4, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r5) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000005c0)='/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)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) [ 830.198759] binder: 23424:23437 ioctl 40046207 0 returned -16 [ 830.210526] binder: 23424:23453 transaction failed 29189/-3, size 40-16 line 3133 [ 830.240292] binder: undelivered TRANSACTION_ERROR: 29189 [ 830.246273] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 02:07:39 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0xffffffff, @dev={0xfe, 0x80, [], 0xf}, 0x6}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x401, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040)="20002091", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/04/01 02:07:39 executing program 0: r0 = socket$inet6(0xa, 0x400000000000802, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f00000000c0)="04aa707a", 0x4) 2018/04/01 02:07:39 executing program 5: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000ac0)=""/228) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x924924924924a54, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x71b}], 0x1, 0x0) 2018/04/01 02:07:39 executing program 6: clone(0x100200, &(0x7f00000000c0)="a9d751bda54704144dc9e838869abb5648440e8c9ea98118e2120dcc1b46f9c90e3b5df85d85a9f67d39ab160c70", &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') lseek(r0, 0x0, 0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) r1 = getpid() open$dir(&(0x7f0000000000)='./file0\x00', 0x8001, 0x60) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:39 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6418}, 0x4cf, [0x101, 0x200, 0x2a, 0x3, 0x2, 0x50f4bfcf, 0x1ff, 0x3f]}, 0x5c) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x1, 0x8}) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000200000000000000", 0x4, 0x0) 2018/04/01 02:07:39 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x100) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da13866d15", 0x4b}], 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}]}, &(0x7f0000000200)=0xc) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x9}, 0x10) 2018/04/01 02:07:39 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0/file0\x00', 0x2, 0x36b) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r5, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) fcntl$getownex(r2, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r2, 0x10, &(0x7f0000004c80)) geteuid() sendmmsg$unix(r3, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e39", 0x4e}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x917, &(0x7f00000008c0)="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"}) 2018/04/01 02:07:39 executing program 2: r0 = socket(0x12, 0x5, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:39 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 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(&(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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", 0x230}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a"}, 0x10) ioctl$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$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x0, 0x4, 0x67, 0x80, 0x7, 0x0, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x420000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r6, 0x0, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x0, 0x1, 0x1ff}, 0xc) 2018/04/01 02:07:39 executing program 4: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) personality(0xfffffffffffffffe) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xe0000000000}, {0xa, 0x4e21, 0x50eba414, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000003, 0xffffffffffffffff, 0x0, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae094253061455"], 0x70) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x10) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x20000000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r6, 0x50, "e9fe6a2e7d06a9fe7b042a7dd8a7a1c8bf15e2e9e90c60581cc9bfd89940570e76a1730c6b05262d0663a8866e0f0732b28ef7109e468091235347b67a06fa7b7aa54f42b4f092c67aa6dbf4c195999a"}, &(0x7f0000000600)=0x58) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000440)={0x2, &(0x7f00000000c0)=[{0x101, 0x101}, {0x401, 0x76ed, 0x0, 0x80000001}]}, 0x10) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000840)=""/25) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000740)={{{@in, @in=@rand_addr=0x1, 0x4e23, 0x0, 0x4e24, 0x9, 0x2, 0x80, 0xa0, 0x8f, r8, r9}, {0x3, 0xffff, 0x8001, 0xc2000000, 0x7, 0x1c2dc0cd, 0xf40, 0x101}, {0x0, 0x10001, 0x10001, 0xb1c4}, 0x5, 0x6e6bba, 0x3, 0x0, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4d4, 0x3b}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3504, 0x0, 0x1, 0xb26, 0x3, 0x3ff, 0x1}}, 0xe8) 2018/04/01 02:07:39 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000040)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000000)="31d1a0bab17315735db8b4672595") 2018/04/01 02:07:39 executing program 3: 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$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3a, &(0x7f0000000140), 0x4) sendto$inet6(r0, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffc}, 0x1c) r3 = dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f01", 0x7b}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/01 02:07:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000640)="8e29f896542f0f4fd6d2688f5496e2073eacdc800b3a285cbc7ea7d691f89be88fbd9adc23bda668519dbe42fb70ce40a69395fd5d5270c51d522304260c3374de95c22d9768918c62004cba2dd561dcf702b0f6b9f776a1db7e20ae1ccdb926caeb43afe9623ff4e3f0e9a9aad48ba5455cfe6e5a7807922c29107ecf0d33364deb498bfe5dd6ad24fbe0d42c046e894412349c5a9426cdde7083c2e2c7dc555ae3ccda3a82110cdfc925eb8440d9c24b28bb2ec84425b61e1534d9b6e0") setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/load\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x36) getsockopt$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(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000ffdbdf251100000008000400000000000c000200080005000000000008000500000000000b0a8c445c450b4cd76d66cd861ffa526c448581a2cc5748f4580bff0d64464d77a7ea355dd85ad645cd5acc41ddcb952865868f8f9df0552550e2abf498d832a25c9eaedb91c5bb4867ea36843c4190ea71c4d1703f88038792e77d8f33d45e7145865d27cd1d47cf"], 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 02:07:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = dup3(r0, r0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000008c0), &(0x7f0000000900)=0x14) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ppoll(&(0x7f0000000940)=[{r0, 0x102}, {r3, 0x2}], 0x2, &(0x7f0000000980)={0x0, 0x989680}, &(0x7f00000009c0)={0x3}, 0x8) r4 = dup3(r3, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) stat(&(0x7f00000001c0)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000480)=0x0) getgroups(0x2, &(0x7f0000000500)=[r5, r6]) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=ANY=[@ANYBLOB="0c0100001a000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000a0ff000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000000000000000000000fe800000000000000000000000000000c8dc00000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000faffffffffffffff0000000000000000b9ffffffffffffff00f5000000000000000600000000000000000000000000000000000000000000030000000000000000080018000002000008001600000000000c000f00adfb000000000000"], 0x10c}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getsockname$unix(r4, &(0x7f0000000340), &(0x7f0000000140)=0x6e) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000700)) epoll_create1(0x0) r7 = add_key$keyring(&(0x7f0000000700)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r7, 0x2000000) syz_open_pts(r3, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000600), &(0x7f0000000640)=0x4) 2018/04/01 02:07:39 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'eql\x00', 0x80000001}) r1 = socket(0x11, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) socketpair(0x6, 0x0, 0x7, &(0x7f0000000000)) setsockopt(r1, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000640)="8e29f896542f0f4fd6d2688f5496e2073eacdc800b3a285cbc7ea7d691f89be88fbd9adc23bda668519dbe42fb70ce40a69395fd5d5270c51d522304260c3374de95c22d9768918c62004cba2dd561dcf702b0f6b9f776a1db7e20ae1ccdb926caeb43afe9623ff4e3f0e9a9aad48ba5455cfe6e5a7807922c29107ecf0d33364deb498bfe5dd6ad24fbe0d42c046e894412349c5a9426cdde7083c2e2c7dc555ae3ccda3a82110cdfc925eb8440d9c24b28bb2ec84425b61e1534d9b6e0") setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/load\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x36) getsockopt$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(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000ffdbdf251100000008000400000000000c000200080005000000000008000500000000000b0a8c445c450b4cd76d66cd861ffa526c448581a2cc5748f4580bff0d64464d77a7ea355dd85ad645cd5acc41ddcb952865868f8f9df0552550e2abf498d832a25c9eaedb91c5bb4867ea36843c4190ea71c4d1703f88038792e77d8f33d45e7145865d27cd1d47cf"], 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 02:07:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {0xffffffffffffffff, 0x200}, {}], 0x3, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x0, 0x0, 0x2, 0x0, 0x1, [{}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x4f1}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000740)) pwritev(r2, &(0x7f0000000700)=[{&(0x7f0000000080)="be5acbf0dcdf720e263b6302495938d2e14a5463a4935b66b26232b50d5e", 0x1e}], 0x1, 0x0) getsockname$packet(r3, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000840)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000780)={0x88, r5, 0x200, 0x70bd29, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x0, 0x92, 0x2, 0x0, 0x0, 0x88}, {0xdef, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffa}, 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(r1, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000640)) fcntl$getown(r0, 0x9) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/01 02:07:40 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000180)=0x5, 0xffffffffffffff75) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000080)={{0x80000000, 0x6}, 'port0\x00', 0x2, 0x10, 0x3, 0x5, 0x5bd4, 0x21, 0x2646, 0x0, 0x4, 0x4}) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x10000, 0xffffffff00000001}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x3, 0x8000, 0x8000, 0x34, 0x0, 0xffff, 0x1ff, 0xfffffffffffffffa, 0x6, 0x1dad, 0x8}, 0xb) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x1}, 0xfd59) 2018/04/01 02:07:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000008c0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x180000000000, 0x7, 0x3, 0x4, 0x90}, &(0x7f0000000980)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x4c, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r2, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000c80)) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000d40)={0x0, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000ac0)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0x0, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="0088aa"], &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000700)={r4, @in={{0x2}}, 0x7, 0x0, 0x0, 0x7}, &(0x7f0000000b80)=0x98) 2018/04/01 02:07:40 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0xc00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000140)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) ptrace$pokeuser(0x6, r2, 0x2ce, 0x1a1de94d) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r3 = getpid() process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x100000) 2018/04/01 02:07:40 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc8954", 0x1f}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001640)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de9159e4054adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x4, {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', 0x0, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={r2, 0x82, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e"}, &(0x7f00000012c0)=0x8a) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc, r2}, &(0x7f0000001240)=0x10) r5 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) add_key$user(&(0x7f00000014c0)='user\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001540)="3052a34cd4b412c041f1a9a75e6b291021cd7bf648", 0x15, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, r4) 2018/04/01 02:07:40 executing program 0: r0 = socket(0x40a, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0x0, 0x8000, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000780)='./file1/file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000005c0)={0x101, 0x0, {0x0, 0x3, 0x0, 0x3, 0x81}}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000580)={0x9, 0x9, 0x0, 0x5}, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f0000000480)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df770cd217b3b2c0af891a34aae4b6aa2b7e4b8254c0eb417bed95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d4"], &(0x7f0000000240)=0x2) fchdir(r1) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000400)=@sco={0x1f, {0x101, 0x2, 0x3f, 0x14, 0x10000, 0x100000001}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000640)="79f533461695474540b9f40fe6feb356403b1e7890c015cc9e4e45fd2a77916506695addc08882f91749aa31a433ed727db76c33df5f61dbd25b837fcd40c0997ac63e9401589c93fe8df90330396b7931da01564df3309e6a589307c13bd028a216d614d90ffcdb", 0x68}, {&(0x7f00000006c0)="1b9c55c3451bbb47f0bc37b1b2f833bd64ef8b5dbe40f56fc50df7ba14feda1541dbe65fbc5e5f7326da638f1b8014708db382c5663353f051b269f38fa836b5d037019f2e41c32ea7e90f5343ebd4cc3e9f6b14e6cec491bd11c71d26084e12c22c32b09a1f0b86088340fdddb4eb3130d3a7230ef3d877235edef05ae52cf4994e34f67782ffa87bed215d2dd121998ed9e91241d6f41b0a85d05660d246f814f525027e921d2f918764beb08f", 0xae}, {&(0x7f0000000b40)="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0x1000}, {&(0x7f0000000880)="f1aa9c860c03e1227f94e118b31b19d0b3726bba3dfb629cb57fde70c02e9fc7861fbfd052b418854b29b6bc5a979add1f2072cf37045750571db3d1cadb885770d8d2eb218d9a2f4ca97b7bd940c22594253538f036a0619b3d080585ec99d108b8b1c823d99ff6535e2efae3efcefa57915c095c4dc451e8525e2e194f", 0x7e}, {&(0x7f0000001b40)="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0x1000}, {&(0x7f0000000140)="85b4bc3943d76369e0a69a1f158caca9ea2c4edd6130739e99", 0x19}, {&(0x7f0000000900)="fb1e7dc77bb239a22dc109cf91adb9eb54aa76582f504c8d0b6fb1928894797da743b610739c75918f615f8bb8ae897cc0333cc2fbff96fecdc8e02e36530cc39a8fbc39047528dd5009e33aff41cbff6605abe7df6e7e58f9b0d50d7efefa28f27401ef0955411480ddd0b71476465f551161d2db070575760b95313cb02ca697741f4bb3231db8eab98680b4b657247b81447fcc759319a47a749ee5b3", 0x9e}], 0x7}, 0x41) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r4, 0x10000, 0x30}, 0xc) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000200)=0x6) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r5 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000540), 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r6, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x0, 0x0, 0x344, 0x0, 0x5], &(0x7f0000000100)=[0x0, 0x3, 0x0, 0xffffffff], 0x40, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)=[0x0, 0x9, 0xb6, 0x0, 0xf]}) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/01 02:07:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000001300050500000006000080000100000004005b00031a07a9e5c46f9e86da18c785c8c1e835ba8351e2bcac406ff9aa768a41da6b"], 0x18}, 0x1}, 0x4) 2018/04/01 02:07:40 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x140) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x84) r1 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r6 = dup3(r5, r4, 0x0) pwritev(r4, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r5, 0x3) r7 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000a40)=[{r6, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r6}, {r4, 0x8000}, {r6, 0x1162}, {r5, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000580)=r8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) r9 = dup3(r7, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r9, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) 2018/04/01 02:07:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/status\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000b40)={&(0x7f0000000580)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000600)="0bd348f493db32f5dce837f02fd35a1689b723a6361f04fd9083341afa3404bd1fe81350478d5c3fcecae18363b06bc2f482d484af9cc58540e3ecb79c4227b8d5191a46557b2bb07f2f88bcb35fac2616b17b22b4daff48aa05a3497894d130718d9ba680cdafdf35c7da689141f1cd2f089890a1e50e87e92c1c079659e5ddd9bea732f0d4beb64cb4210f0ea84c2345ff04d7529a972479b9b486742da76e6b9fb3c219ab3eb47be4ad404d64e4c3631f97d5af825e1870676ca93ec968598b268eae21abf51d1113f5f3bdf2cc18cbd56e35d71b645968d5198d9527721a5e0f044c", 0xe4}], 0x1, &(0x7f00000009c0)=[{0x7c, 0x10b, 0x437b, "1722d583ccbb35f0f7c941462074d25c12bde6d10c74c6302ea63295fa885fc84efbec3ec81b07033546536b6c65b745eb96a81305359de5e57e7ed3381c73712f1ec70088aa3decb239442f531b787bc077d6e772b020c264ac94c94b8d97ff6c40e59eb3f877ddb4b25fcfad"}], 0x7c, 0x40}, 0xc000) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) ptrace$pokeuser(0x6, r5, 0xfff, 0x9) sendto$inet6(r3, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) getpgid(0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000004c0)={0xb6d, 0x0, 0x10000, 0x7acf}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rtc\x00', 0x181000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000500)={0x800, r6, 0x10001, 0x9}) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mq_open(&(0x7f0000000180)='\x00', 0x40, 0x4, &(0x7f0000000400)={0xfffffffffffffff8, 0x6, 0x0, 0x0, 0x3, 0x9, 0x4, 0x1000}) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) accept4$inet6(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) write$eventfd(r1, &(0x7f0000000540)=0x9, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="200000a89337080f76958b000400000028e4edba"]}) 2018/04/01 02:07:40 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x3ff, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8cc3fc09afb907ad") r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000a80)=""/185, 0xa1, 0x0, 0x0, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000018c0)=""/4096, 0x1000) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r1, 0xffffffffffffffff, &(0x7f00000004c0), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000940)=ANY=[@ANYBLOB="00f4ff00100000e803de0683474400000097dc6fa817356ec235b7a82883b9d01c2301bfdb01000080000000001f5a9cebec08d7be8f91000000850c0000007100000000000000071be9571e7c831feaa6005f711b33c55b9a8d4d31becd35d787aa5ed9c5cfa5ba7fbd2f75"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000880)={0x0, 0x1}, &(0x7f00000008c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000900)={0xe58, 0x7, 0x202, 0x9, 0x0, 0x4, 0x1, 0x5, r3}, 0x20) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r4, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000280)) open(&(0x7f0000000480)='./file0\x00', 0x80, 0x20) recvfrom$inet6(r1, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r5, &(0x7f0000000000)="26d4645f6d617000") tgkill(r5, 0x0, 0x10) r6 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1ff, 0x8, 0x3, 0x6, 0x0, 0x319, 0xffff, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xff, 0x93, 0x2000000000, 0x8}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000240)={r7, 0x7c}, 0x8) keyctl$get_security(0x11, r6, &(0x7f0000000740)=""/198, 0xc6) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x3, @tid=r5}, &(0x7f00000003c0)=0x0) timer_settime(r8, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000140)=0x6) 2018/04/01 02:07:40 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340), 0xff86}], 0x1, 0x0) r2 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce394", 0x40, 0xfffffffffffffffc) keyctl$unlink(0x9, 0x0, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, 0x40, 0x401, 0x2, 0x0, 0x3]}, &(0x7f00000004c0)=0x100) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x0, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x6aeb0eac}, 0x9, [0x7fffffff80000000, 0x0, 0x9, 0x200, 0x1ff, 0x3, 0x6]}, 0x5c) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000500)=ANY=[], 0x0) 2018/04/01 02:07:40 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/fib_trie\x00') sendto$ipx(r2, &(0x7f0000000100)="97956c06c7ab68b70fbab05c1e5978553d6b944d44c470476fc95047b33fad9e28c0e7786fd5546ab79514", 0x2b, 0x4044, &(0x7f0000000140)={0x4, 0x9, 0x8, "17cb714193f6", 0x9043}, 0x10) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000001c0)={'\x00', 0x5}) unlinkat(r2, &(0x7f0000000380)='./file0\x00', 0x200) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000340)={0x25}, 0x1) clone(0x400, &(0x7f0000000200)="845266dcf8ea2917084fd8782979a76e46b6eae19e82129faf02f498ceca9d12d66704f660f1875e67f32883f76b3f52282e700b116887d5644e892c719f72cd0812943ca7a33f41c5315adc1c342d685f6bdfce0bec2f6b2fb167507739c04653711cce48fea2f692b0cebe970ccbea", &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0)="022dd3265e29fd87fca5bb8867dec1ed2ac77804d4") setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0xfffffffffffffffa, 0x7, 0x8000}, 0x4) 2018/04/01 02:07:40 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1000000000, r0) bind(r1, &(0x7f0000beef80)=@generic={0xa, "38af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4113e98b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) ustat(0x1, &(0x7f0000000200)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'bond0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r2, 0xd00, 0x70bd2c, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3c, 0x24}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x333}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000) connect$inet(r1, &(0x7f0000c85000)={0x2, 0x2000000004e20, @rand_addr}, 0x1) 2018/04/01 02:07:41 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x4d7cb287, 0x2) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:41 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2, 0x2000000000000}], 0x1, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1}) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(0xffffffffffffffff, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) fcntl$getownex(r2, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r2, 0x10, &(0x7f0000004c80)) geteuid() sendmmsg$unix(r3, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b81aaac9697fd56f7140b68b3", 0x61}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) r7 = dup2(0xffffffffffffffff, r6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, r8}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xa02, &(0x7f00000008c0)="c4b7bf8216bd3083fe37a589cbc50cc0284363e31e65a20162aa693790a051f92d3ef7fdbef38d286d18eda986579b6a2b6bb5a82650168744f3d22dcfda3a2a50f1b67a048f078b7ba8248991be8bd647cfad62679488e0a6edc39074b1207fba22b5f611ce938a22650f42f1a29228efb12eaa5190ef9803f09d2720e4fe1f745190db3c78f7817831898d756aa1aa174e20f4f9491fb83bf985947e98fc5a1f8ec35db304f2080f573fe5fc659c547420ff1b222a41daaf851512c3be7c45e24d6931eb66132a297e081d4970b2bd1c7e18f32a04f49d13466a86f0401b6e0b769aed51d56ad9dda735a307973ee24d596ee9040fb0172cbb46c6a7464ce363a407a55f484d4c0fddbb7e5d426354949cb44ce90d7dea39fd0b3ae38900482154560c234b9e357090e1939136705176a382cee58dbb946c82da880cbb78e67f988e72752fc723e931a651fa5f7de4e765cedcd44ec8814af498375f4e80ea95d0911c0ecb498dec44b2afe70a22a2d10a0b6be1ca8c0f32695db8ae7189170301a6776ffa4ba794525b222f6cea8fad287a268088ef25529698ac950c9c6246cd7bc7d8a55c009a3ff4440a833e689d23ae2dc3ffc79e9b084d69e627348851a720141b6b7aa391873367bcdf4bab20ee1971a371b591803e0a34382c9b6eaf585160904abfec0b185937116b3c22048622231faf155de7cfe794a8aac2c4604abfd47bb67d3a62d757f00f0dc0d2d5a0600224655fec95d4f4055bf3ce39aeb489ba6ff8af590f9a02a7778c424a2f61f6ca77ec1b5b50a58e20f848665a70cc4223c23fb138c3ca5af84edf7ee2c1c9fedd5d30cd67fdc8686ce68f0f429ba6e7e59a04d2c6b9ef7e64fd6b0fa82ef8b3af82b1cdab38557c424f38044fe1c807c95f6ff3f9281f12e40f49dbb582b8a9cdc785818f9a667f2afc69963b8163a27fb587146bce77202a6a20e3e332f330e25b618502ed5ed068f62b02f88a521abffb578ae904aa4b3e0b784f243a7f5172a40a037d932faf544bbbffbffdb1ca55ea9af22dc309cb809fdad6b3bdd04d4aa9af02fae691acd8cf0ec65bb0c8e4d62712b725b426b4e4fa45ff37e45f65e1ffbc912cc077ea1aaf8c53a2203ed14b683890896b9ef23d760db1ebb8c6a7b3bf6395c3a07a20f2e793fa4dc0ca4f48a0e1c6f802854895b7372bb4b3deb647337356ddf40a91013e9bc2e286c96e5e26aa7cdc45b847c5af49e4a3de4ff3d0f317ef0bc4c42a61eefeb430fc8405d7fb21e63e3b1ae90d79bf8a7bf26396ec571a035f7c02a81f9f882f5a4d102b1efd8fa96bc141b87a897a4d7da0504076cd7e095f6066af7f78ea0a78b4c4103eaea4ef7247a00db77318cdd40295befb8a8867bd536163f9af948f5325e0f6c06df0b198d0ee51dec0354bace777d84aded9c045c45bb5618d3b3d1d80389726f005b09d3adbd6b75c0d77637f5ff5a7d6efb1532e018f9a0b2ecd50de0574814c796022b4f4dea7fafa38749039b075bd1eca10c776d32b69127c6043092638fe7e50a1dcfab1325e24b5ffd4e2ed6ff7b63eadc8e91af1407afb8bfe72b331feb1aeb8b54cfaa00ffe6e9782e6cb93c4869711b139bea2b87d839258680a62c8a270fea6c66ca2ee3148e392f24f7cc3167c37e3ca3ae156e01afb483587592c0853c72ad6faf7fe1e6af1244ced894ecaf7a63329ad9f0999bde8248735da7b9f44c24edecaaceb87923971677392ef7b5027c7c3e35df07767af9d0a5f1d6a7d828fdc664673438a49110cceadbe46ee804cff4f194d475670cc108af68dd2f3458ebde5852082701f6f10b01bf38776079efc0a43cce25f0601b6991ff1fe60d9b5fd79409b135b5207d02f78198b50f7f35163482963f9ba35255b8e9a0fb04c8d1a93f6720540c539319154d0e80179363288d38041257f66c8b8b91581afdbf3d47ccd143640b1e0eb6454b3ee8fde6e2fa066aa2c62a18ed6543234cb551003b0a37734b06a683b59ff1ccac55d661178c7b95335e97e08ade13af05d8a0f7fbd2b60f1198194ced9fe7dbbcc82e648d1bbd83893c101f1bb92ab1434cba73c5f7bee5ce8ee3d9b38175728f16aab09877940b9aa9fb78fbd763f6fb4d6b98b41b1d15d1c7bf35a1333f7b6386eddff918585e6fb73e5972237edaa4def59418db8caa2c895d4101c5001c30cdb52a5f56c64fe0b8de9d33420efca9776e84f3e09c2b6e4b03309977495a97a651d2c166072ef30a3ae78e7c6f0e5093de8c7e1a242095faea6a2acfea56c74cff511e9d0f484ae425d4672c8b744d5989eb41209402f8eb988ffc5bd608f0432020af56417d94304908fe55fe5a12c4eb292620e4861a464d732c786c9ef539666d77983cee1472dcbac4480371a4815ff420b29fa1878eae853eb9b5032a69c37d769d71da06b140d93408d307b6c7b3b9c94cc5ce737015983d786266f9accdc58761e1da7da6b809504437a20cb626851d0f31b2eeaf2824a810df20285300d9c567c92283d37763c8f9b8d23bf8b3508d68b7d8305656409e310c13c7544968d6a3a57d43c857df898512a7c63519ea183c0184f859ec65a3ba7b3df45e89eb0122166b32e4c5fd013f7920027fdf5fa925dd4b5797ab5bb47958537d48a8ae717fbf08a60d07bb62da38c785fb95eb3f66ff177f4ceb26ef78ebb3ebbdd369abe55d5238e95ba3f98e4af5ff0dee7008335ff2b35960b60bf5e7871f1244103f6ab37ab5b5f9afd8d5620d99f9f23816b70f6d4220c66fc3d99501f1bc24c31cbdeaa3c3df750b00ba4b0d2e1828f0b5437ec54e11df4f8f895411e0a4be96b3cfb76894ad98f2fd80abbf1c5aacf8dfced52ce1143a6da94210d3f7e3173e1198947501769fb302bbcfd4f8c94b0cac8b66daba9d205503a0c565aa6a5d307c4aec4104406561f9c8e24f5071c81f60959973fc27921b610ef7a1be70e5a261ac479c3ee3d2d84d07a1667b5ff74e061e47f832e22a673040badca6e05fc86801844cf295f11d7f33440d3262ecc179fe19db81f34e097072e669853b25f541f5a6dfc04dea2e68fe65853b4a32c74a4810cbad3c29e52b42e8d2ac40d0bfe61f6242fcee30ef327af4482afd9eb23a639b4975a010146fb33c394a895b00d5160f4a5178052d9c4f5de26b7ba765e3a0b0e39f5c6f6166e6c34b504e48c84706c10305871adda58de366d6dbcde4c79855c1bed220b57b6a1f90e882b824810cbcf99fbdcefeb5bcc3b56557d747f0b14a1bf3bffbce6cb7cefa4ebc46c19a2e657d9c0b76646de6b87c3d5e24168d32096fb129d8a2ea6c2febfc1e475f814270171ab430e25f98a10457e50602a1a35f263b67187af91c27d9c98c39bca5cf40cbdbaa55e350e912f6d56a40dd311fd9b49348d68f4e7b471b517bdbc3652f6b5da3e9d2d79e931abc9e9f253e31438aaf39aca38dd8e42c69e3c53543f960b353b073392b249462eb527b9089e5c35ac9ea9839f5588ade6190d39c1021e96c31467d5b82ee987ab224e0748a77c43d7e973caee496780339903ee5535b4102e9dceb0058ffa1ecb2493ece50fba709745c663d26c39d14f2791afc0d5f7b131b77a871f99add6"}) 2018/04/01 02:07:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') close(r0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/197) 2018/04/01 02:07:41 executing program 4: socket$inet6(0xa, 0x80002, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000430182c047d09397d60b4d80b705f0000"], 0x2) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/netlink\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000003c0), 0x4) sendfile(r2, r1, &(0x7f0000000200), 0x200000010000) 2018/04/01 02:07:41 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4300040}, 0xc) signalfd4(r1, &(0x7f0000000300)={0x666}, 0x8, 0x800) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0xa4, 0x7, 0x8, 0x5, 0x9, 0x2, 0x9, 0xffffffffffffff00, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x200}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="220000001b074f12cc3532908f48e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"], &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r7 = getpid() r8 = syz_open_procfs(r7, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r9, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r8, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(r8, 0x107, 0x6, &(0x7f0000000100), 0x0) syncfs(r8) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/01 02:07:41 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000100)=""/26, &(0x7f0000000140)=0x1a) syz_mount_image$hfsplus(&(0x7f0000000180)='hfsplus\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x7, &(0x7f0000000640)=[{&(0x7f0000000200)="7b6cf1202937dff96ca212704535d5475b405e5b51fac228d6d5c1fcee736b3c9ca034ab2bf0f4ee4bc5f88560bf81a4372b82b9851b52791665cdf4071899363781d66c1a6a38c5175c85d32dc6dd3a6920abccadd93e4d7dd3b814d394eb35754475fd3bd21792ddf03c2666187bbdac9ece7920f8f8e47f9f02478a7e40905d2cf34e6d98b453b0d79d54c36f4df99abdab0d466bc2174741af480e5215566785b44ebb851dbb2ce1156a2db4b7c769e77a864c0816003fc4089e9b53bec0cd41b4f443d0884261521d3d21ede7b0aea9c19791ae9954d24f78ca40c4277ca366cd00d8dada92cfa87c5c251a5d", 0xef}, {&(0x7f0000000300)="02af1f6ba6db8160df333144ab8a5e1b7ae21e0c4b3b2da5046e7bf249cafdd785b376f6f9bd7264fab03a2fdf1663dd6a0fc4c903234b637e4c317697e5d17917c29040f3d8fb1356c719ccc7dee6f741b1be21cbcd88ccb27552fbe7ac5d2ab1a7423722eeadff008ad20b7142dd515a06f342c519a99629f68a6fc8599ac2c51b94268b743b9cd97053354cd53ee8bf826196866c7d43a3605e8b89e98f9846bcade0d344b39e9bd417b6e45266f701149a6904e6f64c239fde3f9f0b4f0a11cd61ca", 0xc4}, {&(0x7f0000000400)="c9d43503c0801616525e38228d4792d0f76be44e24aa97d4cc28fa5a99effa91995ed50f654cf9e6673fb2cfdc898a5e3d61cc7bbfe8d4ba6cd6ede372c84c57b8c34357c507e33c94b7648acd5f0eff9a5c44bd5e23799936df97f2b6f2b0c0db60ada0e993957bd1ad53f1b4b61936020b34286b8a22c8e1c8f1284841199b7a3f6d015e7b9264fac9a93164164178d5f4584ad568", 0x96, 0x9}, {&(0x7f00000004c0)="64c45ea2f1beed08d694", 0xa, 0x1}, {&(0x7f0000000500)="33e3d448e6136acd94d71483ddc803c1081c0165932aa373858bb7b367591f10d5fb1d7ea77fb8065a5a3b3898c6637a7396dcda98e062f504fad10bd30966a672797bd53e3761b1003f364e916d2218ba8a37581523b49d472121a4aa5206e0e6d768034368a3af23b978fb96f1607fad0c88222d245f33bcbd5eeb85a4c64e1e093cf42b5609e355d10f102da8eefade2e", 0x92, 0x6}, {&(0x7f00000005c0)="36450590e64eec5711268013c1a03dcaa4ce1ee37b59bf022621", 0x1a, 0x1}, {&(0x7f0000000600)="012fabbbfb89fcd414a4d9616f84224531972de94e21251d3178dd95da68d934004565b59789444e4e639e013fc42da0c6602ab2cfa1a42b91", 0x39, 0x6}], 0x2a10000, &(0x7f00000006c0)=ANY=[@ANYBLOB="6e6f6465636f6d706f73652c6e6f626172726965722c73657373696f6e3d333434793337302d653d5a321a232c7569643d3937302c73657373696f6e3d783737382c0000000000"]) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000740)={0x0, 0x101}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c) 2018/04/01 02:07:41 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) fcntl$setflags(r0, 0x2, 0x1) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000244000)) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f6465765f6d6361737400c087ea55a2cbe9011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a2366570193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e54846400000000") ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) readv(r0, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/176, 0xb0}, {&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000000180)=""/154, 0x9a}], 0x4) 2018/04/01 02:07:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, r1, &(0x7f0000000600), 0x3) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000680)='net/psched\x00') fcntl$addseals(r2, 0x409, 0x6) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000100)=""/12, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$sock_buf(r4, 0x1, 0x3f, &(0x7f0000000540)=""/77, &(0x7f00000005c0)=0x4d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000400)={r5, 0x81, 0x7, 0x7, 0x9, 0x3}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000340)=0x14) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f00000006c0)={&(0x7f0000000200)={0x1c, r6, 0x210, 0x70bd2b, 0x25dfdbfc, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4800) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/01 02:07:41 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb30}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) connect(r0, &(0x7f00000004c0)=@ll={0x11, 0x3, r1, 0x1, 0xffffffffffffff1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x0, 0x2, 0x0, 0xd, 0x0, 0x0, 0x25dfdbfe, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e24, 0x400}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_ident={0x2, 0xc7274bd6b0ac6912, 0x415c, 0x0, 0xb56e}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0x68}, 0x1}, 0x20000000) 2018/04/01 02:07:41 executing program 3: getsockname$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) r0 = timerfd_create(0x7, 0x80000) timerfd_gettime(r0, &(0x7f0000000000)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000240)=0xb2) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r2, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) pipe(&(0x7f0000000280)) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}, 0xfd}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c40)=""/45, 0x2d}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x7, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002e40)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x100}, 0x1}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}], 0x4, 0x0, 0x0, 0x4}, 0x8}], 0x4, 0x10001, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x100) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000300)={0xa24e, 0x0, {0x2}}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) 2018/04/01 02:07:41 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x2, 0x3, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0xd) 2018/04/01 02:07:41 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) inotify_init1(0x2000000080803) readv(r1, &(0x7f0000001580)=[{&(0x7f0000000200)=""/100, 0x64}, {&(0x7f0000000280)=""/151, 0x97}, {&(0x7f0000000440)=""/138, 0x8a}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/101, 0x65}], 0x5) socket(0x2, 0x3, 0xff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000001c0), 0x8) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x60000000, 0x0, 0x306b, 0x5}]}, 0x10) r3 = perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x8, 0x0, 0x0, 0xfd4, 0x0, 0x0, 0x9, 0xffffffff, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380)}, 0x2400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000000340)={0x3, {"05693e982fa841"}}, 0x10) close(r3) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000000100)={0xa1b, 0x0, 0x747, 0x40, 0x0, 0x8}) 2018/04/01 02:07:41 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) 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, 0x0, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000380)=ANY=[@ANYBLOB="6c0000c8af8d6c475871588ec225782300", @ANYRES16=r1, @ANYBLOB="00042cbd7000fedbdf25050000000c00020008000300030000000c0002000800040004000000080006000300e51c46dcf34b96a00800080000002c000100080001000a00000008000900000000000800050000000000080002001d00000008000200df000000106ac09d7478fc980bdaa17dd6eca379a9dfed3c2b66cf37a0834a944b6dd877d5c3bd7604d86f879f617af35ffb82abf7c70218428adfc2a7fefcb11a7012de49d0cd5e1d7742ca9f1de7b9169da0dd86bebba6f00067a674cf1403252dd3b821b7439d081bf8496c7bcad92e5696332fe969821e3a9a4ac533432d3c07584bad741932528b17a6cd8b6c365acfc3fc"], 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) signalfd4(r3, &(0x7f0000000180)={0x9}, 0x8, 0x80000) fallocate(r3, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) 2018/04/01 02:07:42 executing program 4: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x501000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x8c, r2, 0x0, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x90) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0, 0x1}, &(0x7f0000000380)=0x8) getpeername$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, r3, r4}, {0x4, 0xffffffff, 0x7, 0x100000001}, {0x4, 0x4, 0x6, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/04/01 02:07:42 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4300040}, 0xc) signalfd4(r1, &(0x7f0000000300)={0x666}, 0x8, 0x800) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0xa4, 0x7, 0x8, 0x5, 0x9, 0x2, 0x9, 0xffffffffffffff00, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x200}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="220000001b074f12cc3532908f48e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"], &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r7 = getpid() r8 = syz_open_procfs(r7, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r9, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r8, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(r8, 0x107, 0x6, &(0x7f0000000100), 0x0) syncfs(r8) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/01 02:07:42 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'vlan0\x00', {0x4, 0x7, 0x26, "26ed7d7dddad", 0xe1}}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x7, 0x8) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:42 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f00000002c0)='./file0\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0/bus\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x3, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) accept4$ax25(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80800) [ 833.482281] IPVS: Creating netns size=2536 id=354 2018/04/01 02:07:42 executing program 5: r0 = socket(0x10, 0x8400000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setreuid(r1, 0x0) socket(0x8, 0x6, 0x98) 2018/04/01 02:07:42 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001040)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f00000000c0)=[{0xc8, 0x118, 0x5, "d0c5a92eb609b3723389011e7cec06fca21cf79538aaa98d42583184729af898464a77cf8df34c35879df1967771ac2580ee75812a91e7705a960db2cdc400d7b402610cddd4e83b57f0613f50f6fd875ea131263b087e598b1d1948a241126569c2b150aba9bb4c11e3261f077608a41929ed37f6da5d5549248deb1ad5cb1409a69584f81a3f366b1703f9e39a8c2cf2e0bd45e5db8a576bf3bad13f33995a597f6abd3b16e8d31483ffc90f8b0aa13ee60c9ea8e0f5d5f5"}], 0xc8}}], 0x2, 0x0) [ 833.530032] IPVS: Creating netns size=2536 id=355 2018/04/01 02:07:42 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) r1 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r0, &(0x7f0000000900)=[{&(0x7f0000000480)="b6fd962664787e07a2ed183925abfab91fb64503e38285ca160df12a0e83661fcd6714e25331dc20791bb3", 0x2b}, {&(0x7f0000000500)="a05bdd288b53499f1cb4e650334952e3f7515136e55a0ce92ed8655703facba8812d88a79d339264d23dbcc0c0f385685fc9079c2df339fe28bbb2fd4ded972befc0f6cfd1ee1bd67b233d2dd2989718cadd455bb6bf4199f72159668301350b64cd8f86fc62fb2e30acf3f58ec671c8b79982bf1d6d", 0x76}, {&(0x7f0000000600)="6597d977573e344ee0b743530f01941d995f80b49a39ae16ff2ebd744af58c0fa7a6ab5b2cb8ca81473302fd25b201285ffa73dc99de4af6403340e5781480197204c83110e31d31ce0f3f1bf1265c4680f25c08009887a5bed0372790a2d630e9bf0bcb98", 0x65}, {&(0x7f0000000680)="9b096a476647d1c0a7f4febf6615b17d3a08b6b5d071945abcb3472ff8cd16a49c410c683e49541bdff64dd3b6b1c65c55b9f98c619b264ce1e6662bb5dd2796886b9443e8ad5707316a1d4de68295e23b02173b3b7562346a19d49ec89e94dbc1c04f2a47ed23f0c1", 0x69}, {&(0x7f0000000700)="edd938556cf1b60cd93f721200803f3ed48dd87c54e429ae0464632dc8e5b2200f915d5d5f8a54895a7ba1d12d0f37d64277eea805a733cf9d7ba3b7f9ef5746551f5d32c98bbad3721492439bef7619ca3eefb121812b832d8684d5002d4d8db24a030c1d34f00dc15f6232576239712ca1ac1e02b5b68b24319df11a7826ecd91e3e9a092e1de5db8fc80c0b8bc254ed632d522f890d0cfd3d75ee7e0c553fc2cec906c4c6d4934e6cae759a8aedfaaa9047f912d4873e2a321df52a5a91c42fa5e21e7f67a43bef", 0xc9}, {&(0x7f0000000800)="62798d1c9f1c09abe3e896b197383fb5b5f856eda267f2d80767f3f8964a407fd3bb80b071bf3bffbcba8e35bc37f2807845b6efe3ebacb9c8a35f27df1d925cd077229d7d43098c01cc0c4c94356592bbb11c34268e07d72b604b357ae4eabf6f16f6be1778128b2805e0b8dd31f8ae3336ff4df497036b731164703b6bcb6fddb621ab0a44a30cf45db84cb1a34403ad191712b3469dd787c9ec5e70dfe446c56ef74fa7f4354c391882017f93bec15e60870f2d67ba671de6ba4e394a419e60578010ff63315d72e9e9e660", 0xcd}], 0x6, 0x81006) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1", 0x32, 0xfffffffffffffff9) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0xa29, 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendmsg$netlink(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000340)}], 0x1, 0x0) r2 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000003c0)) signalfd4(r1, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x15, 0x40, 0x401, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = memfd_create(&(0x7f0000000940)='$ppp0system^\x00', 0x1) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB='\x00\x00\a'], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000005c0)) tee(r1, r1, 0x48000, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x4e23, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x6aeb0eac}, 0x9, [0x7fffffff80000000, 0x8, 0x9, 0x200, 0x1ff, 0x3, 0x6]}, 0x5c) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000300)={0x401, 0xfc1, 0x3, 'queue0\x00', 0x644}) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000500)=ANY=[], 0x0) 2018/04/01 02:07:42 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x4}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000171000)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$lock(r1, 0x25, &(0x7f0000170ff0)) 2018/04/01 02:07:42 executing program 2: r0 = socket(0xd, 0x2, 0xffffffff) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42) fremovexattr(r0, &(0x7f0000000300)=@random={'btrfs.', '/proc/self/net/pfkey\x00'}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x140, 0x0) set_robust_list(&(0x7f00000000c0)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x701e}, 0xc) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x3ff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000400)={r2, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x1c) r4 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x1a) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000200)={r3, 0xfffffffffffffffc, 0x2da}, 0x8) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000500)) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000003c0), 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/01 02:07:42 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') 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, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042cbd7000fedbdf25050000000c00020008000300030000000400020008000500000000000849e0ac495951000600030000000c00010008000800080000002c000100080001000a00000008000900000000000800050000000000080002000000000008000200df000000"], 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) signalfd4(r3, &(0x7f0000000180)={0x9}, 0x8, 0x80000) fallocate(r3, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000340)={0x1, 0x1, {0x2, 0x1, 0x1, 0x1, 0x6}}) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000001c0)=""/77) creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f00000000c0)='./bus/file0\x00', 0x80) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}], 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) fchdir(r4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) 2018/04/01 02:07:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() fstat(r0, &(0x7f00000048c0)) fstat(r0, &(0x7f00000061c0)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000008c0)={0x0, 0x7, 0x1, 0x34, 0x2, 0x6, 0xd7a0, 0x3, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x8, 0x1, 0x78c, 0x4, 0x4}}, &(0x7f0000000980)=0xb0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000740)) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000840)={0x0, 0x8, 0x20, 0x81, 0x5}, &(0x7f0000000880)=0x18) fstat(0xffffffffffffffff, &(0x7f00000088c0)) setfsgid(r1) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004480), 0x0, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x2cdc, 0x0, 0x3, 0x80000000], 0x5, 0x7, 0x2, 0x9, 0x3, 0x100000001, {0x6800000000000000, 0x401, 0x10000, 0x40, 0x0, 0x6, 0x0, 0x10000, 0x1, 0xc11, 0x2, 0x0, 0xdb9f, 0x0, "1beb6cd5c96d30310f92ef96b74b8da810ca02529abc56572be9514954aa936f"}}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000780)={0x9140, 0x1, 0x3, 0x6, 0x5}, 0xc) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/231, 0xe7}, {&(0x7f0000000500)=""/70, 0x46}, {&(0x7f0000000580)=""/68, 0x44}, {&(0x7f0000000600)=""/116, 0x74}], 0x5) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x20}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="66e173433255f8b69022380200556f301740100700d2300097000106004e6ebb9a810fe576717d54e43b53b0eb067b6ddfd1265aca5d1a8efcbeff4a6511c640249b66df917e9b2704326fcb"], &(0x7f0000003340)=0x2) sendto$ax25(r0, &(0x7f00000007c0), 0x0, 0x80, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000008c00)={0x18}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000180)="9b5751cdee7f8024c34626e7d3f2ecda088d428d016724219d4db5baf7eee3c6f27bc1af2b8b53d2fbeaf91c46fdcafdd3595605f30e5b0d20a9052671f5b4a1bba3aac80dd73331287f6318b71e55921042f3d2a912071262ea4895f3d955e4c509027df9aafd4e3f5cd49ad4e6a4492b772f69f2e462c51717b2d5125119382483c06c2523cea6d9c402d0526ba909516966f27732936d284bfdb635262298b1e3b9799197f8dd220d6b5567dd907aba51c8805fc9d02c6990cd638042834540c1b47c9f5b22c859a9", 0xca) 2018/04/01 02:07:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000480)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x70, {0x2, 0x4e24, @rand_addr=0x2}, 'bcsh0\x00'}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00', 0x200}) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x40001) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xf, "e62c9849247e754f41033a87018006"}, &(0x7f00000001c0)=0x17) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, &(0x7f0000000140)="8c25e2c6a2c3c728253871e02f52006b84fd4b75511e0c8b7064e8cb2d18209efe3234cea80892b69a6d9f45c5", 0x2d) sendfile(r1, r1, &(0x7f000000a000), 0x7ffff) 2018/04/01 02:07:42 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280), 0x0) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x65, "72c27b1db21213c9a99b72451f7eaafeb5d5cc47d8f4cdf38498d7156c7486b0cbd9bf51d24ce5a8970db4071c606ca27bbfcd0950fa65f2f1421d541b3b0099b28bc54732a3b7556451838527b756d7ee693edcefcf6e76605f7cc90d8357d82f3999c312"}, &(0x7f00000000c0)=0x6d) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x10000}, &(0x7f0000000140)=0x8) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/04/01 02:07:42 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/123) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x102004, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:42 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000566ff8)={0x2, r1}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80) sendmmsg$nfc_llcp(r0, &(0x7f0000000140)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x8, 0x100000000, "0d1beead58fcf4006c39a55936b01d2840e43ded4d0ee19eaed6f3c3b8213d701ac31ee8b659016d41c28227e23e486a8701540fdc06945a80450179c8caef", 0x36}, 0x58, &(0x7f0000000100)=[{&(0x7f00000000c0)="4da11eac29d5a7b1609f0364c714fcef2ea03cbbd8147c7c1670", 0x1a}], 0x1, 0x0, 0x0, 0x80}], 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff54, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/01 02:07:42 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380)=0xce5, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)="72656e6f258cef673e340d1cea510e94d3edb4a5e27adbebdf6334d2b964a9ac090f3dceaaff93", 0xfffffff4) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000980)={r1, 0x7fffffff, 0xb9c, 0x0, 0x0, 0x4, 0x7fffffff, 0x3, {r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xb11, 0x3f, 0x2473fb70, 0x0, 0x9}}, &(0x7f0000000600)=0xb0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000440)={0x5, {0x2, 0x0, @broadcast=0xffffffff}, {0x2}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, 0x8e, 0x5c0, 0x8000, 0x80, &(0x7f0000000240)='bcsh0\x00', 0x6d60, 0x2, 0x398}) mremap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000004000/0x3000)=nil) r3 = open(&(0x7f0000000680)='./file1\x00', 0x20000, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) bind(r3, &(0x7f00000004c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) openat$rtc(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f00000003c0), 0x4) 2018/04/01 02:07:42 executing program 0: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000200)='sysfs\x00', 0x2) sendto$llc(r0, &(0x7f0000000280)="dbee07ac54aa9b274b4c23b419d2", 0xe, 0x8004, &(0x7f00000002c0)={0x1a, 0x100, 0x40, 0x5, 0x9, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mount(&(0x7f0000000400)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='aio\x00', 0x45, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x2) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x20) 2018/04/01 02:07:42 executing program 5: r0 = gettid() madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f0000341000/0x4000)=nil, &(0x7f0000ef9ff8)) mlock2(&(0x7f0000309000/0x4000)=nil, 0x4000, 0x1) process_vm_writev(r0, &(0x7f0000000fc0)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0) 2018/04/01 02:07:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() fstat(r0, &(0x7f00000048c0)) fstat(r0, &(0x7f00000061c0)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000008c0)={0x0, 0x7, 0x1, 0x34, 0x2, 0x6, 0xd7a0, 0x3, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x8, 0x1, 0x78c, 0x4, 0x4}}, &(0x7f0000000980)=0xb0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000740)) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000840)={0x0, 0x8, 0x20, 0x81, 0x5}, &(0x7f0000000880)=0x18) fstat(0xffffffffffffffff, &(0x7f00000088c0)) setfsgid(r1) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004480), 0x0, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x2cdc, 0x0, 0x3, 0x80000000], 0x5, 0x7, 0x2, 0x9, 0x3, 0x100000001, {0x6800000000000000, 0x401, 0x10000, 0x40, 0x0, 0x6, 0x0, 0x10000, 0x1, 0xc11, 0x2, 0x0, 0xdb9f, 0x0, "1beb6cd5c96d30310f92ef96b74b8da810ca02529abc56572be9514954aa936f"}}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000780)={0x9140, 0x1, 0x3, 0x6, 0x5}, 0xc) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/231, 0xe7}, {&(0x7f0000000500)=""/70, 0x46}, {&(0x7f0000000580)=""/68, 0x44}, {&(0x7f0000000600)=""/116, 0x74}], 0x5) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x20}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="66e173433255f8b69022380200556f301740100700d2300097000106004e6ebb9a810fe576717d54e43b53b0eb067b6ddfd1265aca5d1a8efcbeff4a6511c640249b66df917e9b2704326fcb"], &(0x7f0000003340)=0x2) sendto$ax25(r0, &(0x7f00000007c0), 0x0, 0x80, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000008c00)={0x18}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000180)="9b5751cdee7f8024c34626e7d3f2ecda088d428d016724219d4db5baf7eee3c6f27bc1af2b8b53d2fbeaf91c46fdcafdd3595605f30e5b0d20a9052671f5b4a1bba3aac80dd73331287f6318b71e55921042f3d2a912071262ea4895f3d955e4c509027df9aafd4e3f5cd49ad4e6a4492b772f69f2e462c51717b2d5125119382483c06c2523cea6d9c402d0526ba909516966f27732936d284bfdb635262298b1e3b9799197f8dd220d6b5567dd907aba51c8805fc9d02c6990cd638042834540c1b47c9f5b22c859a9", 0xca) 2018/04/01 02:07:43 executing program 2: socket(0x11, 0x2, 0x0) 2018/04/01 02:07:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x6, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x800, 0x0) unshare(0x200400) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)) connect$llc(r2, &(0x7f0000000040)={0x1a, 0x321, 0x3, 0x68f9cad0, 0x89, 0x1785200000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x4001, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000000c0)={"62726964676530000000062000", 0x1}) r5 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f0000000280)="260000002600ffffffffffffff51f10101c7033500b00000000000", 0xfce6) accept4$bt_l2cap(r5, &(0x7f0000000340), &(0x7f0000000100)=0xe, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x1ffc, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000000140)={@empty, @local, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) fstat(r3, &(0x7f0000000740)) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000e80)={{{@in, @in6=@dev}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getgid() getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x0, @rand_addr=0x100000000}}, 0x2, 0x401}, &(0x7f00000003c0)=0x88) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000540)={r7, 0x1, 0x7ff, 0x3d4}, &(0x7f0000000580)=0x10) getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000001400)={{{@in=@remote, @in6}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001380)=0xe8) stat(&(0x7f0000001500)='./file1\x00', &(0x7f0000001540)) sendmmsg$unix(r3, &(0x7f0000001600)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680), 0x0, &(0x7f0000000600), 0x0, 0x40000}], 0x1, 0x0) 2018/04/01 02:07:43 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x4000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x218882, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') [ 835.026214] IPVS: Creating netns size=2536 id=356 2018/04/01 02:07:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000021bff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x1c, "f5825cd8c0eb5a432073937a21dc4ef3318f367c656363c834d98964"}, &(0x7f0000000540)=0x24) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800)={0x0, 0x8000000000000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) read$eventfd(r4, &(0x7f0000000100), 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=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, 0xfff, 0x0, 0x3ff, 0x1, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="a76d6308f8f418a65ae39d4fd4ebbc35974634d1b39b8359ee609e13eb98e47cf978e514c526f01556032e5855e7411f1a2b6bf39a63d542110eab20175e385193abc36c0c5cfb3490ef6e985e51a45563"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0xa0, &(0x7f0000003a40)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x20000000, 0xff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) 2018/04/01 02:07:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='uid_map\x00') writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='4', 0x85}], 0x20000000000001d7) 2018/04/01 02:07:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000f0c000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2}}, 0x0, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r5, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x1f, 0xe0000000}, &(0x7f0000000180)=0x98) ioctl$TIOCCBRK(r2, 0x5428) r6 = syz_open_pts(r0, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000040)={r4, 0x7ff, 0x73, "63dbd9b6c49fbdbda175a3e65c842e910f7213a64537d9b27d55f267920633ebf2898597af6e0e876b1497548c2719a9c04032d2fe1582865660550c981ab009fabcd00078a4a5d93ae1a769324a4760e09103f0ad874a51416c14c97cb3c2480079ef88c502b7b1166121c1fef027b7f2589f"}, 0x7b) dup3(r6, r0, 0x0) listen(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000040), 0xffab) readv(r3, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) 2018/04/01 02:07:43 executing program 2: r0 = socket(0xb, 0x80000, 0xfffffffffffffffc) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000000000)="efaa", 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x6, 0x1, 0xe3, 0x1ff, 0x20}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x48, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e23, 0xa05d, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000200)=0xc) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20, 0xc7, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x1c) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, 0x0, &(0x7f0000000600), 0x3) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='task\x00') ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000280)) fcntl$addseals(r2, 0x409, 0x6) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000100)=""/12, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$sock_buf(r4, 0x1, 0x3f, &(0x7f0000000540)=""/77, &(0x7f00000005c0)=0x4d) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={r5, 0x81, 0x7, 0x7, 0x0, 0x3}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3", 0x25, 0x0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/01 02:07:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYRES32=r2], 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) r5 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]}) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x3a6, &(0x7f00000004c0), 0x0, &(0x7f0000dda000)}], 0x1, 0x0) sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=[@rights={0x14, 0x1, 0x1, [r0, r2]}], 0x14, 0x4c0d0}, 0x20000010) getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/access\x00', 0x2, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440)) pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000) 2018/04/01 02:07:43 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000240)={0x8, 0x1, r1, 0x2, r2, 0x2, 0x8, 0x9}) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='stack\x00') readv(r3, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r4 = getpid() getpid() process_vm_readv(r4, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="0000ffff0000003844615972fedf50f700"], 0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x0, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100}, 0xd0) r4 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r4, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/access\x00', 0x2, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440)) pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07b475486c3896453b000bc2d4ef27db074ba202e1f5fd034fa53a4eeeef684e1cee5bfafcd12c597d7c54085eb6254404d56ff44925990751", 0x5b}], 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000) 2018/04/01 02:07:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x9, 0x5, "4b4d97fdc9774a688f445000981ed18e3505fd981e81abb6b7648ca1af998b84ba963757e442cc8110d993ceca40150b83981a7d4db62c09b9fab323917f9d", 0x1f}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)="27810e43a30ecef4841db2aa0e985ee841917a0dbf3cc0a44038057833ec1600cdae310ccee48327d96ad69e8752e6fa7abaa24451fd33d8bd9c04058962d1745264ed0796ac52066f715923a8f7542a8b01403dc71d12d97b6364df58226dac6d6d32df946d073d1c3b1ba5b4e849e30bbca720a8a60ed921c3db93e0468491733a926fd64bf25ebaf75daddcda92233e50fb124e0a00b8182db33822e571bf225384d64f6a85c71d119d4a4ce32f8d463a", 0xb2}, {&(0x7f0000000240)="cde3835d3bf5e1f021da89874d68e3910ac8c03d807ab72fe7434be98cb72f3f087a6579396a14d3626a8832bd04e50bcc7629e9f217c42283e0ffbea82ac15df4109bf4f77afca97b5c352a9a2e8709b24163c59ab26a4c4d4fa9da33a3cd2aa473f6c08eafd559ec64bdc1fa72cec6d8e141de8ee02535000407ee5766aae3d9f7a0a37906bd8b0df4e047bbb6db6626f1d2f3f425696bd62a5cb713a3764e994a0614c5f8769dc3605a5168e4381e7169a097cdb249e19af3558734e934e025cef432f1beaa22c1162a8a0a3c4b67acd5", 0xd2}, {&(0x7f0000000340)="a6c655af553ba17c47d2b5de5aa24970d915db3d4ed1512b42cf9bc3f487305d47a9f71bba30", 0x26}, {&(0x7f0000001140)="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", 0x1000}, {&(0x7f0000000380)="d8fb6e106a86bd7afffa28acd321a806c78ef9144f7ee261db27ed1e60569eaa104800f0cfd51f2b2a85efc1b008b258e44c322117027d7c83022b5f54d3169d8325f7d6b84bd22a293fd12912f0ce3e019c4627132c6ba7d77197483501f64131f1fcaf8db103d10f868e1d019556820d2bf6", 0x73}], 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1ec, 0x80}, 0x3}, {{&(0x7f0000000640)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="d5ab0f42b6081555cc0cd52872762cc1c3535473671d7f74debfed3b547223cba13f17afd6fe481c02b173179cfe89d0857028bd3802545309621689bc7851438f0a8d005614f9a6331e193a2680ed3757349da4ac7f910042ec4ab3779dfc6a367fa3852fb5669531a6eb39475e1a2b77edfe1a46025b6c24479d56cb6c1f4f66271f1c2bdf49e5a6509567d2aa16ef7078c123866e974a272bce65d05b153997c1f46ebe8f94b47fae4cb46786de", 0xaf}], 0x1, 0x0, 0x0, 0x4000090}, 0x3}], 0x2, 0x4000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000000800), 0xffffffffffffff7e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x100000001, 0x2, 0x80000001, 0x5, 0x2}, 0x14) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) preadv(r2, &(0x7f0000000000), 0x38d, 0x10000003) ioctl(r1, 0x0, &(0x7f0000000440)="d7ec1dc6d23d2a28fd2d09899607c1ae2c1ada99b7d66008700590f9adfd640d7889af93390700ba87be0673f38a5a006e560958ef") write$selinux_validatetrans(0xffffffffffffffff, &(0x7f0000000000)={'system_u:object_r:bsdpty_device_t:s0', 0x20, 'system_u:object_r:fsadm_log_t:s0', 0x20, 0x38, 0x31, 0x20, '/usr/sbin/cupsd\x00'}, 0x59) 2018/04/01 02:07:43 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x93, "d55f4b2a1acf7975d9df7ee8643b01f69cb399d83b087fb070693869a03523f78608014157cd4f4cd05dd928b50ff8e616e5befc2a40a755144812fed4226ff1ae9c866c75b36ccae74ede7ff3361f5343f36ad031c7eeee5c9d6d92b07b5b101033d0455e5cd7365024e66bc9bf82114cf0c494b9063a763558a01e596e84eb533c3a8b15194100085c491030b2ff5c1f0b1d"}, &(0x7f0000000100)=0x9b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x49, 0xb76c, 0x9, 0xffffffffffffffff, 0x4}, &(0x7f0000000200)=0x98) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000280)=0x11, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/member\x00', 0x2, 0x0) r3 = accept4$vsock_stream(r0, &(0x7f0000000300)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) ioctl$int_in(r3, 0x5473, &(0x7f0000000340)=0x10000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000380)={0x0, 'vlan0\x00', 0x1}, 0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r1, &(0x7f0000000400)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000004c0)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000500)=""/72, &(0x7f0000000580)=0x48) syz_extract_tcp_res$synack(&(0x7f00000005c0), 0x1, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000600)) statfs(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=""/11) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000006c0)=0x81) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000700)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000740)={0xfff, 0x9, 0x747, 0x6, 0x8, 0x2380}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000780)={'vlan0\x00', r4}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000007c0)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000800)={0x2, 0x3, 0x1e6, 0x1}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000840)={r1, 0x6, 0xf20e, 0x1, 0x3, 0x6}, 0x14) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000880)=0x7, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000008c0)={{0xa, 0x4e23, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x896}, {0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x71}, 0xffff, [0x0, 0x10000, 0x2, 0x8, 0x1400000000000000, 0x1f, 0xfffffffffffffc00, 0x6]}, 0x5c) mlockall(0x2) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000a80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)={0x70, r5, 0x100, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) finit_module(r2, &(0x7f0000000ac0)='{}].[userselfvmnet1losystem\\em1\x00', 0x1) 2018/04/01 02:07:43 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) 2018/04/01 02:07:43 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001500)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r2, &(0x7f0000001140), &(0x7f0000001180)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001380)=ANY=[@ANYBLOB="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"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r3 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) 2018/04/01 02:07:43 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cb", 0x4, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3}, 0x80) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000002c0)=0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x15) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 02:07:43 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) geteuid() getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000080)={@local, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) socket$inet6(0xa, 0xa, 0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000000)={0xff, 0x1, {0xffffffffffffffff, 0x3, 0x54, 0x3, 0x8}}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000180)={@empty, r1}, 0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffffe000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) fcntl$getown(r2, 0x9) 2018/04/01 02:07:43 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) fanotify_mark(r0, 0x4, 0xb, r0, &(0x7f00000000c0)='./file0\x00') write$selinux_access(r0, &(0x7f0000000040)={'system_u:object_r:v4l_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x37, 0x37}, 0x4a) r1 = socket(0x40000000000010, 0x802, 0x0) write(r1, &(0x7f0000000100)="220000001800070300000000090007000a0001885100000900f8ff0005000280ff45", 0x22) 2018/04/01 02:07:43 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r1, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$llc(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(0xffffffffffffffff, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x149) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 02:07:43 executing program 4: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000540)={0x0, 0x1af, &(0x7f0000000240), 0x2000000f}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000580)=0x1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x400, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="e10000003916f8e85b7ab93a2ae879b371ac6dc798fc9cb936fff9270853daa40238e5f79def20410d3e02584118ab47aebf3692ed084d3bbd6cdf6d3a9d7dbd7da4664b9bd6f9bfa05bb0c81c08d9a443ec7827aa22de5778cac8f193115c14a017d5ee17e3f241374512b25666b8abfdaa59a2a08f990354e457c0ae9c8f7768658ffff257c6fa8f274de687af5b3dc806ef4e88a49a02c25d5afd62a55aea5720dfd7a9750e910132a9f2c59eed0ebcd70000000000000000f0cf711b7d000000000000000000000000000090226115764e83ff4e608eb5bfbaa529a41394439545ede9e8537ca9e6a4cb902c8daae347bc43ec52fbd305aad3867a443b9bc83fdae3ab72424ebd994a194156e23191d28954ab883362be65807896045ba15ff5d0a06a96aa9c9c3d6d409fe5beda720932276d1955c75afa0a1e93d55d178b6f883bff09a98e87d69f0313e32e2a60d77a36696989dd13cd39990b288665f0851d7f2c3d2ccaaa70329cbf1b6e78326c4d7bbcca8d090906f91ded8b3f64a4ff37436bcc0716986ed2f8402d47"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x0, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x7, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 02:07:43 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200200, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000006c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000700)={@remote={0xfe, 0x80, [], 0xbb}, 0x5a, r2}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000100)=""/147, 0x93, 0x8, &(0x7f0000000040)={r3, r4+10000000}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000333f88)=ANY=[@ANYBLOB='%\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x1}, 0x0) 2018/04/01 02:07:45 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r1, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$llc(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(0xffffffffffffffff, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x149) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 02:07:45 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80), 0x0) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getown(0xffffffffffffffff, 0x9) clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8ab") syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) fchdir(r1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa0500000000000000000000000000000000000000000000000000"], 0x1) 2018/04/01 02:07:45 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) clock_adjtime(0x0, &(0x7f0000000fdf)) 2018/04/01 02:07:45 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x32e) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x20, &(0x7f0000000040)={'bpq0\x00', @ifru_addrs=@ax25={0x3, {"1c060b0395b3c9"}, 0x401}}}) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1ff, 0x200000) 2018/04/01 02:07:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x14811, r0, 0x0) sysinfo(&(0x7f0000000000)=""/15) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x191400, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'mangle\x00', 0x3c, "939fea55069f825a1984c3c26dfe268e526b63c17b832761f804c472ab630db3acdcc05135bbf666e092f562f70d35679d332df18777f5583673780e"}, &(0x7f0000000100)=0x60) 2018/04/01 02:07:45 executing program 0: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000430182c047d09"], 0x2) wait4(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000400)) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r1 = dup2(r0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e039", 0xa5}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) sendfile(r4, r3, &(0x7f0000000200), 0x200000010000) 2018/04/01 02:07:45 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) getrlimit(0xb, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) 2018/04/01 02:07:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000583000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x180) r2 = fcntl$getown(r1, 0x9) fcntl$lock(r1, 0x0, &(0x7f0000000240)={0x3, 0x2, 0x5, 0x0, r2}) sendto$unix(r0, &(0x7f0000000040)="2d94878cecad9d123428b135baf66c81d7797e", 0x13, 0x400c800, &(0x7f0000000080)=@abs={0x1, 0x0, 0xc28e}, 0x6e) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)="1dd612c01a546b0d81f2cf8abb", 0x100000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) 2018/04/01 02:07:45 executing program 1: signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x1, 0xa2, 0x21}, 0x14) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) fchdir(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xc, 0x41030, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000540)='./file2\x00', 0xc1) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r2 = inotify_init() inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r1, &(0x7f00000003c0)='./control/file1\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) socket$netlink(0x10, 0x3, 0x4) fchdir(r2) execveat(r3, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000400)={0x8, 0xba9, 0x1, 0x0, 0x0, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32], 0x1) fchdir(r7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000040)={r6, 0x6c, &(0x7f00000005c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x7fff, @empty, 0x8}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0xc) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r4, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/01 02:07:45 executing program 4: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b00736970001400"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$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) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="005e2505000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/01 02:07:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) ptrace$getregset(0x4204, 0x0, 0x201, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) eventfd2(0x9, 0x1) 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$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x3, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x800000000000, r2) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/01 02:07:45 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80), 0x0) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getown(0xffffffffffffffff, 0x9) clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8ab") syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) fchdir(r1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa0500000000000000000000000000000000000000000000000000"], 0x1) 2018/04/01 02:07:45 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) 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}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000005c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000400000000fedbdf25080003000300000014000200080003000400000008000400040000000800060003000000040001002400010008000100000000000800090000000000080002001d00000008000200df000000b81f0eb656905eed2c108275b9d6f6b058bd131447b081d00163222a40247b17082ecd95e63675cfd73f20c84669c8797c8b2e8ad089b00942dc4604a75812d33c3c3311c9da9102f94490b70442245858d84286ee6f43ceb64c855ae48aa722eb741fbb9bf66357522cac2aa8d59d9953dccb122fda4307fa8e56cf6c318dfaf77602f7b07b96a2357f4db5d3c30aad49acfa6a524eb8feb3d1548c80e89c1edbed13c2"], 0x64}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) ioctl$TIOCEXCL(r3, 0x540c) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xf, 0xf, 0x10, "5fa70acfa6fc00d3ef8f35c216ede4ab1c12d82dc193b711cc0e61981871d6d01f90b6a69bb802feb70bc87b16e06642200372653836f506f78d40e74f1819fa", "adfe2b9e5c0a5fe21c73b13df02755ef014cf12a664abb95002ee98cc4cc4ae9dd2416c26007c4cbfa260203823bc665b6bfb25fa61444df812edaef1cc87fa0", "43a575068d5e9538faee6acf6af92b327b5dc3d2d2660583ba343f482382786f", [0x3f, 0x8ede]}) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x3, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed566e6bf3435d383a0ce8f7d6ad9f48fe46bba0b41342207d20252ab596177d31129a525cc4e58e106e5ef99435f8c5b2007ca3dfbfc8d91d8201560036250cec2455fc174baed666597fa1a8b6447188cb028b466088786ca4dee5749388194a6077931d5e47b09765ee70da85a5e877f5b0630fe028455454181ab564bde7f31dded4238ee8fead00ec7aa7b1a4a5c6d41e1e07852f202e2c6f9df50b1428db0c4700a7b8d50796b24494251dd1ba4058ceba7ffaf57941585e9c84a8", 0xef}], 0x1, &(0x7f0000002040)}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/01 02:07:45 executing program 1: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000100)=@full={{0x3, {"3fb9191a251aff"}}, [{"94e392c23dd7bd"}, {"2940b8ad4a27eb"}, {"65655a3f7b8a91"}, {"285c5b16b55e5b"}, {"be99f6222e2f8e"}, {"8332cd136d9efa"}, {"28a405486cc8d8"}, {"b275148c3a0f4c"}]}, 0x48, &(0x7f0000001380), 0x0, &(0x7f0000000380)}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) getsockname$inet(r0, &(0x7f0000000280)={0x0, 0x0, @multicast2}, &(0x7f0000000200)=0xffffffffffffff59) recvmsg$netrom(r0, &(0x7f0000000d40)={&(0x7f00000008c0)=@full={{0x3, {"16d64e73318d37"}}, [{"fcca9de35b46b2"}, {"24bd398c01e5c6"}, {"442ffa50db3872"}, {"ae4b460dc57b50"}, {"c4c4504f9f1b7c"}, {"9577745098c7dd"}, {"97e1b25d38efb6"}, {"aa5d06dc137a2c"}]}, 0x48, &(0x7f0000000bc0)=[{&(0x7f0000000b40)}], 0x1, &(0x7f0000000d80)=ANY=[], 0x0, 0x80}, 0x0) write(r0, &(0x7f0000000440)="240000005a005f191415f507125a00000903210308001000fff7c9af00000000000001082c7448308e0bc39fb7a152f815e15db95ebd8f78cb7b718341de8dc50700000000000000a04cb75eec4ca0d206cbc04db215a29cc530067d90b9cd739af2348fa586a380a8d01315538e8fd2f81cc02787d1be8a7834b96da65d8d2cfa514289f2255ea156113ef9479b9d454cb7", 0x56) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x2000000000000, 0x7fffffff, 0xfffffffffffffffa, 0x4, 0x6, 0xffff, 0x9, 0x80, 0x6, 0x2, 0x8b1}, 0xb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000040), 0x4) 2018/04/01 02:07:45 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="010000f87150d500f7ff020000071a00009139cc", 0x14) 2018/04/01 02:07:45 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="1800000001000000010000002fecc7221c2f438e4747d3da6cc55f1f16c1dea5a94d38d1f3e6a510f06b9408269a2530223619556d4278958124762a2d888c8ee3fab561c7749d2dd875657590d05b8915ec0016124e27e60f52538b7bc2ab8257e797df0fa2d048012d63c7cddcddb6539e0b7e47edd7542cfdfde1de5553aee0cdad82bfd95677d35317f2759fc3f82cc3791b074f3a4b3f0f82369f190fc3f1c6953f76da94a90264ae82157230662599147392d28c401ec1a5f449b7689f32fe15b072e5bec2a5a6a9da21c35abafb84e58961", @ANYRES32], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) r4 = geteuid() stat(&(0x7f0000000980)='.', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000880)='.', r4, r5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e2") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"]}, 0x206) 2018/04/01 02:07:45 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x0, 0x8, @empty, 0x2}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f00000007c0)="a5319c384656664ff83161b90a0f97f678c805a94e8d301fc88a1442579890f61b80f962f8a2f6ab7d18db6c84706e3fd1c84764f7c0b8849e1d4d953e47d240e1e95f9b28e16afc089cec460494fb83db3d", 0xfffffffffffffe72) r4 = dup2(r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(r2, &(0x7f0000000840)="2364ad32034f0b37a34e6c1c87ab231541e4069028bc625fc8e9a22b054c41ae2acf446683bdf3279e0e3f74c722d9f4b3c1afc8315563fba3cf1121031f1e2302be2566b666198393e66ec24060cc8504f016be8afeac0b6f834d95a72aa2b7588c713d6d432b224d28f9ddbcebcf29ea27c565768b549f161a9a9267bfea8456275c2db1ea14879d25cc97fd1e5891244ee99ea7efbe889c15abdc3405fdf30f807b0052f697743fa8d1846941") sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e0390f", 0xa6}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r5 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000080)="b1126bd77d23eb27932e9b45f462355d73367502fa16b19085332af45632c9ff0e8cc13de01fc88598708d2a2eb604fd1f9502e7894e5b9702fbbeaf96ea77ef899bb0385c9826d249c3b6f637dfd018") syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x68102, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000140)={'irlan0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1100000003000000a4ddebc026bad5c5010001e512f9902791920001000000a2f2ff0012060000020000007004145bd90e692e626dd394a922fe"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r6 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"]) sendfile(r6, r5, &(0x7f0000000200), 0x200000010000) 2018/04/01 02:07:45 executing program 5: socket$packet(0x11, 0x3, 0x300) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r0 = request_key(&(0x7f0000000900)='pkcs7_test\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)='ceph\x00', 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='-keyring]}keyringsystem\x00', r0) add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="8ab1c424a201004e8c18f151cef25766294564282d97e23fa5c4b635a5abeb51083e1bf72bb5390a5afc54531e002415ef85adbaaba003f166b158f08806adbbc429c4c53b6690a22fe07ff3d344fc4c6d1bba7b9d76b8f2b2ddff1e82b750c388520dc8371bcb3fe90f63d4488197dc5219a94b169e", 0x76, r1) r2 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)='vboxnet0keyring\x00', 0xfffffffffffffffc) keyctl$search(0xa, 0x0, &(0x7f0000000600)='.dead\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, r2) keyctl$join(0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) pwrite64(r3, &(0x7f0000000880)="032d622b2b045eec86eb6bbdda4c2c3fa585d0ccf0af1ae31c2958fedca5f9d6f68f1a9c296415330b7dea2fd2efd13481c792b87aba0e90a599e62cc311d764b7b6b79eb7860bdfab32c78b6e503b99228c8a4ba07ce6e537d386b5ff0000003c0c8e0902dff1e93d9997", 0x6b, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={"627269646765300000001800", 0x2001}) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e20}, 0xffffffffffffffb5) listen(r6, 0x0) sendto$inet6(r5, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="cd7a7e4a85f9d6e3ff77f7cf6f79e8d12300777ba81081642c876203842915b90c6e01de0f2889138d555ab91a2fdba8b0469b5fb309ac0e44cc2233da5072e85080d1bde03d96ee625eb828df2c52b9e4659351123db29fa5", 0x59, 0x40000, &(0x7f00000003c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000300)=0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x0, 0x0, 0x75}, 0x14) r8 = gettid() sched_setattr(r8, &(0x7f0000000140)={0x30, 0x0, 0x0, 0x7, 0x7, 0xffffffff, 0xff, 0xffffffff00000000}, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000740)={'icmp6\x00'}, &(0x7f0000000780)=0x1e) getsockname$netrom(r7, &(0x7f0000000800)=@full, &(0x7f00000004c0)=0x48) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00000001c0), 0xfd, 0x0) 2018/04/01 02:07:45 executing program 4: r0 = socket(0x18, 0x0, 0x3) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x13}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x80, 0x7fffffff, 0x0, 0xffffffff, 0x4100000, r2}) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/04/01 02:07:45 executing program 7: 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') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) sendmmsg$nfc_llcp(r1, &(0x7f00000022c0)=[{&(0x7f00000002c0)={0x27, 0x0, 0x1, 0x7, 0x3ff, 0x9, "e910a4de81caced838a32c78d9edbe77ca0984ba3c00f9fbc9cfb93a012b10edbc3044e7cc3052684f9d7fa39d32bac33a8a30ea1a8cd9beec1403f061d455", 0x33}, 0x58, &(0x7f0000000440)=[{&(0x7f0000000340)="1495b21fe122286db8299eb75456a00b6a73cd7fdaf51bd1f0c6b119b556d1a1978ba44b938c6c95c2948b5ff99861944495fa7553333387", 0x38}, {&(0x7f0000000380)="1042b50198391b1934b97361ea97e8147c975bc1ae4400bfe5df6fd654b8ca09240ba0", 0x23}], 0x2, &(0x7f0000000640)={0xa0, 0x0, 0x8, "3ba1b84c9f46eca1461f62befbf4ac45d0ef13c36de7d727d802febd1df0572c5d78aa49b189b44c8c77b425d7aa35f4a8583ba4134d6688fbdc14b99d74a66b71453d0992f2b7058eb6085a72455cffdd297d57eef89a5043c6d2683f3a1d419ef278a95718191c59cfa40a6e48cf4575ebccaccecf732e8ad32799ec60776a15a78912d802d76945d13f0bef3fcbb0f7a0"}, 0xa0, 0x4044000}, {&(0x7f0000000700)={0x27, 0x1, 0x1, 0x7, 0x3d9a, 0x10000, "e916c6e85a21adce2ef3b7b01418b9d7d5706589c01df6a35ee3187e3880c90d4edf871c85552d43b842f8e7280d71ddc73d4724f303a8fb62b5f191d973d6", 0x3f}, 0x58, &(0x7f0000000480)=[{&(0x7f0000000780)="833a46f30726bc3db60477a0f32ad142488a547072a66c4fdf24446b04244ce616ce13172da1947177ef2ad7e117cb40723c9db393dd92cb6f7a18721064b2df6a0ca389c9d761577b905ff44c3fa46f1e229005db1c8dd769f8ec47db3a111110be8783b94295890ffc6ed23f8a5b4ccab97f0a24a0af125ec6195c728c8945c8a92b16fdb51fcbe258a6eeb8616946ef83d8c7d9337008315d929a647ae9cacb", 0xa1}, {&(0x7f0000000840)="4367a93f934a3ddc6374c77c30c8dc3415b7d5019e22cd78dd1b2cfc02781ac8a907fb7351656467fdbee089f22d42e1ff3345b1945c798db07fcbf92fdc10f08a5f91564021075499ebe06299642155e1370f941c93e72f5e77757b3dab0d63ca3a8707c13901a8dd21c7bcd22eefcf08879385b5d51798bb36ed9f25757c12b29482e92150775e608438ddc0470166fc2caa38f03225342b97c6f63b16c6f567bdb7e8325c9e84061dcb7829e6fd4744421677a8441dd7", 0xb8}], 0x2, &(0x7f0000000900)={0x100c, 0xb2575c998b97d0af, 0x3, "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"}, 0x100c, 0x4000000}, {&(0x7f0000001940)={0x27, 0x0, 0x1, 0x1, 0x2, 0x7, "18877dcb8d0f2287b0d2df5fe2da3f9a27c66f0059972bac01932f5e41da50908026b4012b87d472cab3e9b2a10779147a746fe1c85d6c59945c34db0bbfd9", 0x4}, 0x58, &(0x7f0000001b00)=[{&(0x7f0000000500)}, {&(0x7f00000019c0)="e58fba5769877f14cba75037845cf6ab400f821b7e962248d21b1d542f17a5c248309398f87b1111a9bf3f6bdc0b265c96c90720a645411e1b9a520b6a3fe4ec961950e4834b5dd377cf7dc6648a76d324f1c028c5e81f8658557ba6a3b4b8a29cbbdabf4f1a07fff401accc71421abec040c1a5bcdfebd024308cdb180f381af66fc0e06ff12621dbc4609796d956d44d1d8ef52bfbee54bc77", 0x9a}, {&(0x7f0000001a80)="7c8337f68ab222d338065d222969b1b3e7d4d22496993c52f89097cdb74f344136d8543267dc2ddf09d168d0c62906b7db1b893fabe449fbd902d9ff87aece3aafc1db37cb65", 0x46}], 0x3}, {&(0x7f0000001b40)={0x27, 0x0, 0x0, 0x1, 0xdda5, 0xff, "620a022c7079332e401028ad3fe01cd70ba0adc03eb85bee480892510fad5818c5b32aec4835142c8c49f1c84432d90eb40fa4c1e60f74650396e27693d07d", 0x2f}, 0x58, &(0x7f0000001c00)=[{&(0x7f0000001bc0)="33db051a3b3859fdcea8c7802c2a7a3599020abc12274a6cb18f652db8f7", 0x1e}], 0x1, &(0x7f0000001c40)={0xb0, 0x0, 0x5d, "119c7cd1a0f40e775e955994b696bd3ab5fa918aaa566cd9497f30928985c0ace9948c1e1c3133af61f16575e9c2941b11dcc24e0c35746c1333325a671a30aa0088a88464d825d347ccb9104210bf6d3b00ce5cb39638d5067960edb0dd2738163619acc78c1c6fde01edf3bac7ddc5f8910da4f69f314bad3f30aa3b4a5c4d1b2608fd72a0f4990246aa019cef1e91949ee892e3c4b00cd4c50fb75c8592b2fe4fd8"}, 0xb0, 0x20000000}, {&(0x7f0000001d00)={0x27, 0x1, 0x1, 0x5, 0x1, 0x9, "33055e6c3cb413a26c2168391d1aeb8025dcdf7c06c2dcce3f60604cbcc5b369e29aa6b3efd0c18b70de59c553078faf45f8ccbb4addd82f7b7a845652ae5d", 0x22}, 0x58, &(0x7f0000002200)=[{&(0x7f0000001d80)="364649d100a86584f146394f967930ac9f21d6a1264b14e16e2ea2c9adc04fae59ee1037800e864d46e21a5335b946e01c8d774cbdae989d0e5b4f7b6c0734de27d85d4b69c1c8692a21b810a46cfc46ec5b20f888326f8f3d22885ff6e23dc18446b67d0d6354a7a1f2870ac49a786b39374b14bc834330772fa68e6ed6a9e25d", 0x81}, {&(0x7f0000001e40)="2e71b2bf444f6b318b67ba96df42d3c773c4fc7b1672ec9519dc9bef166e", 0x1e}, {&(0x7f0000001e80)="1cf1aa332211e183844efb5cafb01ef828e61fd3380fbc28cd5cacdf7bccfcbdee35b93c6b21179b2d09739ed3cc72a07a7f183b84a2192a28c1300f3fd8418dd0c5eff3f37a0b48e5930ba8cd2c1d9f977daff6d8b7d849db69a2f59de3a666cd8c66daea96814d7a56cd543190db072fe1740e681ad4bdcd201445bdab4e43b6c5d5d64500a109a7e3e9f9a8ab2897d8b7ad380082e0e4240f48e1914dcd1cdc", 0xa1}, {&(0x7f0000001f40)="a52458213eeb38aed29e1cd17c6ee7e692685e389917a6fd01b3dca995d5f21abc1ae6a9fcd1de2675c74745f3a0129a8171d9d5a2e8fc2a10622ece535cf17fd14f65eb9bb9c1a03110fd8ece1fb61a37241d743e785720cbd9ef0241037393582eacabc19b933c889ff49670b7520a56faae2d5161", 0x76}, {&(0x7f0000001fc0)="ee17768de4f0b9f4c3c9d84007d50d8d561ac52949d8143db7af0c16b09e74b4743bc2eb04351968ab1f485225feedd0e76cc46af38b1f9e05fc7425", 0x3c}, {&(0x7f0000002000)="947482160479ccf305954cc07150ebc19f19269638089a06ff731c0df0f4ee892f6970c053f914254accf53445fa50c48ffce2841e0b9bff7b793fb8e0a755f878a474698705eeeadf475c7ef84e9c2e02e7775c0bd1246e8bd7c335a98e453232b52f08e465a37c174c6a84af97882f90d6a9a0d4b34bbc2107fc2a488872aa922dd5ceb6577c73ae98e7c853f328d8a2430a2defa51a110b8a1cdfabb56608c0f57e58e85ad937e07f846146d685e2e55466b73410fac935e222", 0xbb}, {&(0x7f00000020c0)="350ab87dd0fe0de6ab147d1ba7b2f8ed353816fcfea7284fc2a2a073fc243bf87ecf75acb670b43ee457ba8bd482071a3da118590a93b70e8a5ec831947e1d0bdd6b0299dde755a46586e53553c017def7", 0x51}, {&(0x7f0000002140)="b6f0243235fda1b312d8ce5b7c9a1e476e7e94f392f5f7d0bf3cdf3e258b21f7fccd3c3d33f374933e8550974d6f2211f49f3bbac5abdb60ef6f6db9c4288de8042072a187269c6b9ad51f1456412905d0f8855a02719fb0d565c259b7f7099b0086e6c0e3ec9584f125b584586d64a843d59454ef17691192f74dfdcc512f55938cd681f74d2f3320e7986aa83818372083d458fa0b829487b0af7400eaa19fb693949b2a65c9c01d", 0xa9}], 0x8, &(0x7f0000002240)={0x6c, 0x116, 0x5f, "cae6ede4f2fd083f4d06e9dff3984552d94b26179d188bcd901e34400c60d5f6a21f941f444c8a2694389016ddc76d420d040ed5c2f99f7c58b6f93824e482b94f8dd15b89c22bc9cd79ff3e217cdceb151dd9f08c4d6e4530592fe5a5089bc0"}, 0x6c, 0x8000}], 0x5, 0x80) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eef", 0x23, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 02:07:45 executing program 2: r0 = socket(0xf, 0x80003, 0x3) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) r1 = memfd_create(&(0x7f0000000100)=':proc!cpusetGPL\x00', 0x2) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000240)=""/216) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) setsockopt(r1, 0x800, 0x2, &(0x7f00000001c0)="4a2049ace1841563d46027367ae00884487d845b8dc1a980fe53277d84330b55c08c719c96e59a47345b2eda0dc84a4ee5b590a1ee19e4948433c2033959e4c92aa2dfea30c1879149ceefffba748627de355cda76627bb21532556e5629b43b9e18355de64bd6e700433a14e21491bcc2b170c3e6f0d01cba8b683b5c45", 0x7e) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000000)) 2018/04/01 02:07:46 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) write$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}, {0xffffffffffffffff, 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$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r5, r0, 0x80000) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e", 0x8c, 0xffffffffffffffff) 2018/04/01 02:07:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) sendmmsg$nfc_llcp(r1, &(0x7f00000022c0)=[{&(0x7f00000002c0)={0x27, 0x0, 0x1, 0x7, 0x3ff, 0x9, "e910a4de81caced838a32c78d9edbe77ca0984ba3c00f9fbc9cfb93a012b10edbc3044e7cc3052684f9d7fa39d32bac33a8a30ea1a8cd9beec1403f061d455", 0x33}, 0x58, &(0x7f0000000440)=[{&(0x7f0000000340)="1495b21fe122286db8299eb75456a00b6a73cd7fdaf51bd1f0c6b119b556d1a1978ba44b938c6c95c2948b5ff99861944495fa7553333387", 0x38}, {&(0x7f0000000380)="1042b50198391b1934b97361ea97e8147c975bc1ae4400bfe5df6fd654b8ca09240ba0", 0x23}], 0x2, &(0x7f0000000640)={0xa0, 0x0, 0x8, "3ba1b84c9f46eca1461f62befbf4ac45d0ef13c36de7d727d802febd1df0572c5d78aa49b189b44c8c77b425d7aa35f4a8583ba4134d6688fbdc14b99d74a66b71453d0992f2b7058eb6085a72455cffdd297d57eef89a5043c6d2683f3a1d419ef278a95718191c59cfa40a6e48cf4575ebccaccecf732e8ad32799ec60776a15a78912d802d76945d13f0bef3fcbb0f7a0"}, 0xa0, 0x4044000}, {&(0x7f0000000700)={0x27, 0x1, 0x1, 0x7, 0x3d9a, 0x10000, "e916c6e85a21adce2ef3b7b01418b9d7d5706589c01df6a35ee3187e3880c90d4edf871c85552d43b842f8e7280d71ddc73d4724f303a8fb62b5f191d973d6", 0x3f}, 0x58, &(0x7f0000000480)=[{&(0x7f0000000780)="833a46f30726bc3db60477a0f32ad142488a547072a66c4fdf24446b04244ce616ce13172da1947177ef2ad7e117cb40723c9db393dd92cb6f7a18721064b2df6a0ca389c9d761577b905ff44c3fa46f1e229005db1c8dd769f8ec47db3a111110be8783b94295890ffc6ed23f8a5b4ccab97f0a24a0af125ec6195c728c8945c8a92b16fdb51fcbe258a6eeb8616946ef83d8c7d9337008315d929a647ae9cacb", 0xa1}, {&(0x7f0000000840)="4367a93f934a3ddc6374c77c30c8dc3415b7d5019e22cd78dd1b2cfc02781ac8a907fb7351656467fdbee089f22d42e1ff3345b1945c798db07fcbf92fdc10f08a5f91564021075499ebe06299642155e1370f941c93e72f5e77757b3dab0d63ca3a8707c13901a8dd21c7bcd22eefcf08879385b5d51798bb36ed9f25757c12b29482e92150775e608438ddc0470166fc2caa38f03225342b97c6f63b16c6f567bdb7e8325c9e84061dcb7829e6fd4744421677a8441dd7", 0xb8}], 0x2, &(0x7f0000000900)={0x100c, 0xb2575c998b97d0af, 0x3, "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0x100c, 0x4000000}, {&(0x7f0000001940)={0x27, 0x0, 0x1, 0x1, 0x2, 0x7, "18877dcb8d0f2287b0d2df5fe2da3f9a27c66f0059972bac01932f5e41da50908026b4012b87d472cab3e9b2a10779147a746fe1c85d6c59945c34db0bbfd9", 0x4}, 0x58, &(0x7f0000001b00)=[{&(0x7f0000000500)}, {&(0x7f00000019c0)="e58fba5769877f14cba75037845cf6ab400f821b7e962248d21b1d542f17a5c248309398f87b1111a9bf3f6bdc0b265c96c90720a645411e1b9a520b6a3fe4ec961950e4834b5dd377cf7dc6648a76d324f1c028c5e81f8658557ba6a3b4b8a29cbbdabf4f1a07fff401accc71421abec040c1a5bcdfebd024308cdb180f381af66fc0e06ff12621dbc4609796d956d44d1d8ef52bfbee54bc77", 0x9a}, {&(0x7f0000001a80)="7c8337f68ab222d338065d222969b1b3e7d4d22496993c52f89097cdb74f344136d8543267dc2ddf09d168d0c62906b7db1b893fabe449fbd902d9ff87aece3aafc1db37cb65", 0x46}], 0x3}, {&(0x7f0000001b40)={0x27, 0x0, 0x0, 0x1, 0xdda5, 0xff, "620a022c7079332e401028ad3fe01cd70ba0adc03eb85bee480892510fad5818c5b32aec4835142c8c49f1c84432d90eb40fa4c1e60f74650396e27693d07d", 0x2f}, 0x58, &(0x7f0000001c00)=[{&(0x7f0000001bc0)="33db051a3b3859fdcea8c7802c2a7a3599020abc12274a6cb18f652db8f7", 0x1e}], 0x1, &(0x7f0000001c40)={0xb0, 0x0, 0x5d, "119c7cd1a0f40e775e955994b696bd3ab5fa918aaa566cd9497f30928985c0ace9948c1e1c3133af61f16575e9c2941b11dcc24e0c35746c1333325a671a30aa0088a88464d825d347ccb9104210bf6d3b00ce5cb39638d5067960edb0dd2738163619acc78c1c6fde01edf3bac7ddc5f8910da4f69f314bad3f30aa3b4a5c4d1b2608fd72a0f4990246aa019cef1e91949ee892e3c4b00cd4c50fb75c8592b2fe4fd8"}, 0xb0, 0x20000000}, {&(0x7f0000001d00)={0x27, 0x1, 0x1, 0x5, 0x1, 0x9, "33055e6c3cb413a26c2168391d1aeb8025dcdf7c06c2dcce3f60604cbcc5b369e29aa6b3efd0c18b70de59c553078faf45f8ccbb4addd82f7b7a845652ae5d", 0x22}, 0x58, &(0x7f0000002200)=[{&(0x7f0000001d80)="364649d100a86584f146394f967930ac9f21d6a1264b14e16e2ea2c9adc04fae59ee1037800e864d46e21a5335b946e01c8d774cbdae989d0e5b4f7b6c0734de27d85d4b69c1c8692a21b810a46cfc46ec5b20f888326f8f3d22885ff6e23dc18446b67d0d6354a7a1f2870ac49a786b39374b14bc834330772fa68e6ed6a9e25d", 0x81}, {&(0x7f0000001e40)="2e71b2bf444f6b318b67ba96df42d3c773c4fc7b1672ec9519dc9bef166e", 0x1e}, {&(0x7f0000001e80)="1cf1aa332211e183844efb5cafb01ef828e61fd3380fbc28cd5cacdf7bccfcbdee35b93c6b21179b2d09739ed3cc72a07a7f183b84a2192a28c1300f3fd8418dd0c5eff3f37a0b48e5930ba8cd2c1d9f977daff6d8b7d849db69a2f59de3a666cd8c66daea96814d7a56cd543190db072fe1740e681ad4bdcd201445bdab4e43b6c5d5d64500a109a7e3e9f9a8ab2897d8b7ad380082e0e4240f48e1914dcd1cdc", 0xa1}, {&(0x7f0000001f40)="a52458213eeb38aed29e1cd17c6ee7e692685e389917a6fd01b3dca995d5f21abc1ae6a9fcd1de2675c74745f3a0129a8171d9d5a2e8fc2a10622ece535cf17fd14f65eb9bb9c1a03110fd8ece1fb61a37241d743e785720cbd9ef0241037393582eacabc19b933c889ff49670b7520a56faae2d5161", 0x76}, {&(0x7f0000001fc0)="ee17768de4f0b9f4c3c9d84007d50d8d561ac52949d8143db7af0c16b09e74b4743bc2eb04351968ab1f485225feedd0e76cc46af38b1f9e05fc7425", 0x3c}, {&(0x7f0000002000)="947482160479ccf305954cc07150ebc19f19269638089a06ff731c0df0f4ee892f6970c053f914254accf53445fa50c48ffce2841e0b9bff7b793fb8e0a755f878a474698705eeeadf475c7ef84e9c2e02e7775c0bd1246e8bd7c335a98e453232b52f08e465a37c174c6a84af97882f90d6a9a0d4b34bbc2107fc2a488872aa922dd5ceb6577c73ae98e7c853f328d8a2430a2defa51a110b8a1cdfabb56608c0f57e58e85ad937e07f846146d685e2e55466b73410fac935e222", 0xbb}, {&(0x7f00000020c0)="350ab87dd0fe0de6ab147d1ba7b2f8ed353816fcfea7284fc2a2a073fc243bf87ecf75acb670b43ee457ba8bd482071a3da118590a93b70e8a5ec831947e1d0bdd6b0299dde755a46586e53553c017def7", 0x51}, {&(0x7f0000002140)="b6f0243235fda1b312d8ce5b7c9a1e476e7e94f392f5f7d0bf3cdf3e258b21f7fccd3c3d33f374933e8550974d6f2211f49f3bbac5abdb60ef6f6db9c4288de8042072a187269c6b9ad51f1456412905d0f8855a02719fb0d565c259b7f7099b0086e6c0e3ec9584f125b584586d64a843d59454ef17691192f74dfdcc512f55938cd681f74d2f3320e7986aa83818372083d458fa0b829487b0af7400eaa19fb693949b2a65c9c01d", 0xa9}], 0x8, &(0x7f0000002240)={0x6c, 0x116, 0x5f, "cae6ede4f2fd083f4d06e9dff3984552d94b26179d188bcd901e34400c60d5f6a21f941f444c8a2694389016ddc76d420d040ed5c2f99f7c58b6f93824e482b94f8dd15b89c22bc9cd79ff3e217cdceb151dd9f08c4d6e4530592fe5a5089bc0"}, 0x6c, 0x8000}], 0x5, 0x80) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eef", 0x23, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 02:07:46 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) write$cgroup_int(r0, &(0x7f0000000080)={[0x354c14d545efaa6e, 0x35, 0x37, 0x2c, 0x3a, 0x0]}, 0x6) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(r2, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000180)="df7781fb805cf9ada603380e2a6749b4f52e4b552c9f787947435f530553587f03c8bbed91ca97cb8b2a7ef2", 0x2c, 0x0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) unshare(0x2000044000400) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/01 02:07:46 executing program 2: r0 = socket(0x11, 0x1, 0x20) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/01 02:07:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={r2, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r1, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(0xffffffffffffffff, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x153) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 02:07:46 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000280)={'raw\x00', 0x2, [{}, {}]}, 0x48) quotactl(0xffff, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000001c0)="08a26df8b0a6c8fcedc38762542a60b6f88d882cf77abae9614b7d0e1717de24f395198fe7b04914ed6b5003da17c0a40eea469c3d9a3def3bf196983cd21bd3a0f597d2749e2b04c710ac12e99d0f4c1632ff5bf3688e1c8a0cc1a9af11a677179c4b4a6f7e5be3a1d402168546ecbdb9617fb582ac5a00b28ca6c7b7c3b57b61a2332959d2db1f3a9ae5e8f3") open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:46 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x6da}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000800)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000002000)}) writev(r1, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0xf8e}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8000, 0x0) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x44, 0x43, 0x322, 0x70bd2a, 0x25dfdbfc, {0x2}, [@NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x22b8eeec}, @NDTA_THRESH1={0x8, 0x2, 0x5077}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/01 02:07:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000100)=@full={{0x3, {"3fb9191a251aff"}}, [{"94e392c23dd7bd"}, {"2940b8ad4a27eb"}, {"65655a3f7b8a91"}, {"285c5b16b55e5b"}, {"be99f6222e2f8e"}, {"8332cd136d9efa"}, {"28a405486cc8d8"}, {"b275148c3a0f4c"}]}, 0x48, &(0x7f0000001380), 0x0, &(0x7f0000000380)}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) getsockname$inet(r0, &(0x7f0000000280)={0x0, 0x0, @multicast2}, &(0x7f0000000200)=0xffffffffffffff59) recvmsg$netrom(r0, &(0x7f0000000d40)={&(0x7f00000008c0)=@full={{0x3, {"16d64e73318d37"}}, [{"fcca9de35b46b2"}, {"24bd398c01e5c6"}, {"442ffa50db3872"}, {"ae4b460dc57b50"}, {"c4c4504f9f1b7c"}, {"9577745098c7dd"}, {"97e1b25d38efb6"}, {"aa5d06dc137a2c"}]}, 0x48, &(0x7f0000000bc0)=[{&(0x7f0000000b40)}], 0x1, &(0x7f0000000d80)=ANY=[], 0x0, 0x80}, 0x0) write(r0, &(0x7f0000000440)="240000005a005f191415f507125a00000903210308001000fff7c9af00000000000001082c7448308e0bc39fb7a152f815e15db95ebd8f78cb7b718341de8dc50700000000000000a04cb75eec4ca0d206cbc04db215a29cc530067d90b9cd739af2348fa586a380a8d01315538e8fd2f81cc02787d1be8a7834b96da65d8d2cfa514289f2255ea156113ef9479b9d454cb7", 0x56) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x2000000000000, 0x7fffffff, 0xfffffffffffffffa, 0x4, 0x6, 0xffff, 0x9, 0x80, 0x6, 0x2, 0x8b1}, 0xb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000040), 0x4) 2018/04/01 02:07:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200300) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'syzkaller1\x00', 0x6}) timer_create(0x2, &(0x7f0000000080)={0x0, 0x27, 0x6}, &(0x7f00000000c0)) timer_gettime(0x0, &(0x7f0000000bc0)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @rand_addr}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, &(0x7f0000000240)=0x8) clock_adjtime(0x7, &(0x7f0000000340)={0x1, 0x20, 0x6, 0x3f71, 0x8181, 0x3f, 0x6, 0x2, 0x80, 0x5f, 0x7, 0x7, 0x7, 0x2, 0x5f71, 0x0, 0x5, 0x7, 0xff, 0xff, 0x0, 0x40, 0x0, 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) r2 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) bind$ipx(r0, &(0x7f0000000280)={0x4, 0x0, 0x5, "a101e6959164", 0x8000}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000028000000000000001000000000000000", @ANYPTR64=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000100)={0x5, 0x5, 0x7, 0xffffffffffffffff}) ioctl$int_out(r0, 0x5462, &(0x7f0000000480)) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000540)={{0xffffffffffffffff, 0x1, 0x0, 0x0, 0x20}, 0x200, 0x5, 0x7ff}) sysinfo(&(0x7f00000005c0)=""/23) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000680), 0x8) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000006c0)=0x9f9, 0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x5, 0x8000, 0x400, 0x0, 0x1}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x4, 0x0, [0x0, 0x20000800, 0x20000be0, 0x20000d70], 0x0, &(0x7f00000007c0), &(0x7f0000001340)=ANY=[]}, 0x50) gettid() 2018/04/01 02:07:46 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) fstatfs(r0, &(0x7f0000000080)=""/141) fcntl$notify(r0, 0x402, 0x30) r1 = dup3(r0, r0, 0x80000) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000000)="f2b88b45b60ce894627c6c5d95202362a5416e45ef3c11d81c569baccedd8f85460aa2f8888196bb7041c5fc21b5f1067b3a06ffcda795571c44de40d733f5b2d67a079f3d1844b969a20f2c83c1de325f1d") ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/88) 2018/04/01 02:07:47 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x843d, 0x0) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x80) r2 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r3 = signalfd4(r2, &(0x7f0000000540), 0x8, 0x80000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000300)=""/89, &(0x7f0000000380)=0x59) poll(&(0x7f00000000c0)=[{r2, 0x108}, {r3, 0x100}, {}], 0x3, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000600), &(0x7f00000006c0)=0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="000404ef4c0006000100a92bff2c1f14dd000000593c1502"], &(0x7f0000000640)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776, 0x9, 0x0, 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)=0x14) syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) r4 = epoll_create(0x3935) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000336ff4)) r5 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r5, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'ifb0\x00'}) listen(r5, 0x800000000000000) ustat(0x0, &(0x7f0000000140)) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000700)=""/193) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) [ 838.450370] binder: 23941:23943 ioctl 8010aa01 20000180 returned -22 [ 838.457898] binder: 23941:23943 ioctl c0086420 20000080 returned -22 [ 838.467384] binder: 23941:23943 got transaction with invalid offset (0, min 24 max 40) or object. [ 838.479025] binder: 23941:23943 transaction failed 29201/-22, size 40-16 line 3196 2018/04/01 02:07:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000001980)="3128485f4c1c83b374813ecc6afb717bccd77bf92e425e0c7e272834cea2590ee3f305ca37c789d669dd28f9852e3512e70cf7b8bfa817aa2656335960a8550eef625c9434e5345adb72327a2e5ae454b9d6a87f6941df23c1dbecb5cf9d947283ee0135d7af16353f2554a0f04c3c702ebc0ae8868712770f832ffd09c19cb8fe977067f746faeab5f2db9daf126dcd18369daee0aeec6eb7b20d1f6365f8616e1c8d0595f30899ebfb7383e837bb55ad62eaf33c8bc84f4091f616b2e8bd8a5064088efc9596a51e6ee2bec63746206c", 0xd1}, {&(0x7f0000001a80)="8e719fd3dff348a7a0c2d466a28a4b5b1564cd10a48e7787024a1ac28dbacf877ea60d468d26d8cd1bac82cb5d3b676c3a89a4e72ca8d069b0ba50112a12091261096dc5b1d4aec835daf1f8ea3bc9d53458a2d275bfe315749add9eaa899f3e4dbd6c878e7f0ac4c740a43cc6a297ae241b7827a9ec851ce42a5f16327185ebbb3bca05d777db5cab3096b4a51baa028a0b54bb71eafc5fc256cbb1a2f773a9024f77643ef51c139a8cbe93a330ad39ffaabe2ece77c0551211079bc23f885d91e3d3c9a94c423c56a607261f4dfbd098405d1271f671aa5d3e843211492fbdcf8a18797f9e59a797ad1cd4f89f", 0xee}], 0x4) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xfffffd82}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r3 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r3) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80)="3dde79763ec09bbf6917ffd1e8c401c99e25e0b60bafe6f6051ca314195f066c86763061ba5ffb4f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1d248897adc7a36de2027bead1fd312ad7c71d0fc6961c82324d861aba30661f734fce4cae82be73daa743c79e1ebf1bc2b9584b045c7ce2cea08d1a06c54eae899ac8922e47398e39c80d1ee79402710ca17c62a4551bfbc", 0xa6, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x3, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}, {&(0x7f0000004c00)="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", 0x1000, 0x7fffffff}, {&(0x7f0000002e80)="d9385f3c8a313fc4a1350b9459ab417814e074a62f8c4554d1c23310061c8e2e8944593201bc16d06872b65b1c9c37c689a39bef05f85e58724f1d085efd49de244483aaf4f204595bfc3e62de013fd00245b29ac021253a73c67b53bd7dbe712aa0cee1d531c45e69f937b5b40170270cc0dd5b8febf61375b698663f7ddc6e7e118a67c5366a704d82c757be7d8a29ad3eddb93642f5629c01fb4a87cc144e58c5270f1037ffd5e3a5f434caed2167a0ef5f034654b4e2ff5d2296ba0209e8530ceeb06aa208ec88cf9fc80d765e19fbc481a9d7045a5cb767c8684262fa51276e5c07f8424d22e6a9832d62b1ea", 0xef, 0x3}], 0x4, &(0x7f00000030c0)={[{@journal_async_commit='journal_async_commit', 0x2c}, {@resgid={'resgid', 0x3d, [0x32, 0x36, 0x78, 0x36, 0x30]}, 0x2c}, {@nobh='nobh', 0x2c}, {@commit={'commit', 0x3d, [0x36, 0x39, 0x37, 0x33, 0x33]}, 0x2c}, {@quota='quota', 0x2c}, {@acl='acl', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x37, 0x79, 0x3f, 0x39, 0x38, 0x31, 0x79, 0x37, 0x7f]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/01 02:07:47 executing program 2: setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) [ 838.502603] binder: 23941:23948 ioctl 8010aa01 20000180 returned -22 [ 838.510219] binder: 23941:23943 ioctl c0086420 20000080 returned -22 [ 838.516797] binder: BINDER_SET_CONTEXT_MGR already set [ 838.516801] binder: 23941:23948 ioctl 40046207 0 returned -16 [ 838.523932] binder_alloc: 23941: binder_alloc_buf, no vma [ 838.523943] binder: 23941:23948 transaction failed 29189/-3, size 40-16 line 3133 2018/04/01 02:07:47 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) [ 838.554126] binder: undelivered TRANSACTION_ERROR: 29189 [ 838.559789] binder: undelivered TRANSACTION_ERROR: 29201 [ 838.565935] IPVS: Creating netns size=2536 id=357 [ 838.605990] IPVS: Creating netns size=2536 id=358 [ 838.832674] binder: BINDER_SET_CONTEXT_MGR already set [ 838.838051] binder: 23938:23972 ioctl 40046207 0 returned -16 2018/04/01 02:07:47 executing program 7: getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x56, r0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e21, 0x81, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x6}, 0x5, [0x3, 0x5, 0x6, 0x7fffffff, 0x10000, 0x20, 0x5, 0x6ee0]}, 0x5c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='o', 0x1, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000000000)=0x80, 0x0) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/189, 0xbd}], 0x1) 2018/04/01 02:07:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x10000}, 0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/01 02:07:47 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) prctl$getreaper(0x9, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001040)={0x0, 0x8, 0x5, 0x2}, &(0x7f0000001080)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000010c0)={r1, 0x9, 0x24, 0x1}, 0x10) setsockopt(r0, 0x4, 0xfffffffffffffffa, &(0x7f0000000040)="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", 0x1000) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001100), &(0x7f0000001140)=0x8) 2018/04/01 02:07:47 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/enforce\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000780)={0x2f, &(0x7f0000000740)=""/47}) r2 = dup(r0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x84) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="b907646bb1434bbccc86c4ed583dd0f9d8c690952150880fb24b11c8ec93d5d6d7779d56487f4080dee5f0fffbcd72fdebd2e1a5b1170c719d3be8d4adfcdabba695083ea2150f8f5ed68ef1165d44645a0e932bab3fdbf4398b6546629cceaaa4a1fe8e0a6a970cc47aeb4919efc0ea7533cb2c28afa1c9fa358ef0f5782acc509f9a6c3f6dcdb801745ca6df7f28a2fc29d865e808d958eabc3d55fc9b948a470f47c58d140f51dff953fbf8a768db15b5d7216c152ab39d41cd7bcd54346d2e52a82ec6bfa3000200000000000037a77a34084ad3d95dada459ea19c97fac58517462fae898457b96735f5c8224b2624cdd804eb25b71c3b43816d03b2d6fe5c120000000000000000000000000000000000000"], 0x3) fcntl$setstatus(r4, 0x4, 0x6000) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075", 0x3e2}], 0x1, 0x0) connect$ipx(r4, &(0x7f00000004c0)={0x4, 0x3, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000003c0)={0x5e05, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) stat(&(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./bus\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setresgid(r5, r6, r7) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) getsockname$packet(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r2, r8, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000340)={0x8, 0x1, 0x1ff}, 0xc) write$sndseq(r4, &(0x7f0000000680)=[{0x2e7, 0x8, 0xfffffffffffffccc, 0xffffffff, @tick=0x98, {0x3ff, 0xffffffff}, {0x8, 0x9}, @note={0x8001, 0xb5a2, 0x0, 0x100000000, 0x40}}, {0x5, 0x19, 0x1, 0x2, @tick=0xda, {0x6, 0x8}, {0x200, 0x3}, @note={0x2, 0x8001, 0x3, 0x56, 0xa3e0}}, {0x100000001, 0x3, 0x0, 0x7, @time, {0x5, 0x2}, {0x8, 0x1f}, @result={0x9, 0x8000}}], 0x54) 2018/04/01 02:07:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40), 0x0, 0x10000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x118, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0xec5}, {}, {0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10}, @lastused={0xc, 0xf, 0xfbad}]}, 0x118}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[], &(0x7f0000000300)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) 2018/04/01 02:07:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3}, 0x3987) 2018/04/01 02:07:47 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/raw6\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:47 executing program 1: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6gretap0\x00', r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f000000e6ffffffffffffff00", &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}) 2018/04/01 02:07:47 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='system_u:object_r*dpkg_exec_t:s0 /`sr/sbin/ntpd 30 ./file0\x00'], 0x3b) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x400200) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000000040)="1f0000000104fffffd3b020007110000f30501000b00010000a8e70f4932d4", 0x1f) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000000)={0xda6, 0x6, 0x8, 0xffffffffffffffff, 0xc, 0x100000000}) 2018/04/01 02:07:47 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cb", 0xc}], 0x1, &(0x7f00000004c0)}, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000000c0)={0x4, 0x3ff, 0x9, 0xffff, 0x1ff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x101, @loopback={0x0, 0x1}, 0x400}}, 0xff, 0x6, 0x5, 0x5, 0x2000000000}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x1, 0xac5d, 0x3, 0x10, 0x77a21caf}, &(0x7f0000000240)=0x14) 2018/04/01 02:07:47 executing program 5: r0 = socket(0xa, 0x80000000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="e40000001b00000066660772002000044000000003"]) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x6, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0104070017ad909dc5ccbb2db2cb627bb45076fc32a38cdc"], 0xf) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @remote}, &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in6, 0x4e24, 0xed, 0x4e24, 0x6, 0xa, 0x20, 0x80, 0x0, r1, r2}, {0xfffffffffffffffc, 0xffff, 0x2, 0x95, 0x400, 0x4, 0x72, 0x2}, {0x80, 0x800, 0xb46, 0x200}, 0xffffffff, 0x6e6bba, 0x0, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x3f}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x0, 0x0, 0x1, 0x6, 0x168cdb95, 0x4, 0x1ffc00}}, 0xe8) ioctl(r0, 0x8916, &(0x7f0000000000)) getpeername$netrom(r0, &(0x7f00000003c0)=@full, &(0x7f0000000440)=0x48) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x81, 0xa000) write$cgroup_subtree(r3, &(0x7f00000004c0)={[{0x2f, 'io', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'rdma', 0x20}, {0x2d, 'io', 0x20}, {0x2f, 'memory', 0x20}]}, 0x24) ioctl(r0, 0x8936, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a45322, &(0x7f0000000500)) 2018/04/01 02:07:49 executing program 5: unshare(0x40000000) socket$packet(0x11, 0x3, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400) setxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)=@random={'user.', '/dev/usbmon#\x00'}, &(0x7f0000000200)='keyring\x00', 0x8, 0xffffffffffffffff) socketpair(0x0, 0x0, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0xb5, 0x0, &(0x7f0000000640)="502ef440712460319b5d667e52a99d6fce9217b2d6d8e2130cf3567653329b51326ccbb8905aa0d2d312a2716762374abbff80b5659e2ba1a71b12c115f1f01a7401dd488a582ea3784292a910f76cb623c403c09dbdacbb8f9c47c69ca22ec65552ee2f166127738223a7e2e9551b03844d7835ba7098aca74c0f06f9b5f551eb1f4428279a33450cddf6755b4a8731db6c541e59c995ba003b531a0c8981927a295ff76cc0f9d72b97107954b68cadddd7563ec2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000180)={0x10000, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00000002c0)={r3, 0x7}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x54, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000500)}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'bond0\x00', 0x2}) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000600), &(0x7f0000000100)) 2018/04/01 02:07:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x6a9}], 0x1, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d0000000000000008000000000000000000000000000000200000000000000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001800)=ANY=[@ANYBLOB="df8c5a6356e85652e8cba9adee1cc83dce2b2e80789a9bd26f27f23a8af6f2c125e8ed46d93a4c7e804418c792a3f77ee0099ff76c9acb89e9252b0c51321aa2cc8fb8c27312a494cc1170001585a14933ecadc144fb2438c9d39ac4d68d63fd0f60630981542dd9a122af8b00b92fca70c6d8a92d5ca97d70978baedb3a4eefa014f2dc57c2d1c6ff2929d7de0e0a3ddbab5fc503114915457e17"], 0x1}, 0x1, 0x0, 0x0, 0x4008801}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}}, [0xadc2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001780)=ANY=[@ANYBLOB="0200406520c181a8b827a009d56100b43ff68d7ac8cabbbfcef8f95bf88219cd85bef3598c3f8723c86e00f18a768560659eaaeaa0b3a7ae267705b5e5052000b5763422540f628cd7c9ef7423b4580000000100000000000002"], &(0x7f0000000440)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f00000004c0)='nodev]posix_acl_access\x00') pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) sendmsg$nl_generic(r4, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x10000000000013, 0x311, 0x0, 0x0, {0x100000001f}}, 0x14}, 0x1}, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000580)=0x4) exit(0x10001) r6 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) r7 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r7, 0x0) bind$inet6(r7, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) signalfd4(r6, &(0x7f0000000540)={0x100000001}, 0x8, 0x80800) 2018/04/01 02:07:49 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cb", 0xc}], 0x1, &(0x7f00000004c0)}, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000000c0)={0x4, 0x3ff, 0x9, 0xffff, 0x1ff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x101, @loopback={0x0, 0x1}, 0x400}}, 0xff, 0x6, 0x5, 0x5, 0x2000000000}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x1, 0xac5d, 0x3, 0x10, 0x77a21caf}, &(0x7f0000000240)=0x14) 2018/04/01 02:07:49 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x3, 0x76, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/118}, &(0x7f0000000180)=0x50) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x1, 0x0, 0x4, 0x67, 0x20, 0x5, 0xfffffffffffff425, 0x1ff, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r2, 0x7e59, 0x8, 0x5}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000380)="e91ec1f547d50286c6c0a56993e3c8da4a656464dfebcad38def4edaaae67df1df96d78b16b288efb9f3bf65dd758107a973735a5c2b5b1509d723b1b81852f76a263d473376e741702b04aff708afa67ae4a475dc017c65000b240a28cae296e08e077381b98bc989a90644e3ee0d7d4a7481e1aab4b4360b433d8f842dd7cd") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x9}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x100}], 0x74) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f0000000480)=""/24) ioctl$TIOCNOTTY(r3, 0x5422) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000004c0)='highspeed\x00', 0xa) r4 = memfd_create(&(0x7f0000000500)='\x00', 0x2) connect$netlink(r0, &(0x7f0000000540)=@unspec, 0xc) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000600)={r2, 0x2, 0x0, 0x143, 0x1}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000680)={r2, 0x4}, &(0x7f00000006c0)=0x8) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000700)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ppp\x00', 0x200480, 0x0) setsockopt$inet6_opts(r6, 0x29, 0x37, &(0x7f0000000780)=@srh={0x88, 0x6, 0x4, 0x3, 0x2, 0x5e, 0x7dccc22a, [@empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x38) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) ioctl$TUNSETGROUP(r1, 0x400454ce, r7) mq_timedsend(r0, &(0x7f0000000840)="16a3febbe6e6bdf8e017b660f86988f915f0873c7e97291c7ea3ddf60300396fa32b3b92010af6c7e58d2c9b62b707b04a5bced175ee8c51c8e057fdda5f6881dfd66d322428b52a386183cabeeaaf77cd631737c0016a3bebea43098243d36ba80320035e05fa69a9dca0c38468698134cad1f02decb1c4d788e30981cc3abf46e1ec61bc4f6d3c8684d5451365f26bc5379b206b1ddd0660e0ca01f14c633fa648d138b03c0a06835bac0079a4e8a17a61a320dacf613835b87d0db1190b8aa0339ec5ff592f0e6323e1a1a5a2e9b29659f4aadb24e90b9621df44b55e3fc81464a8cbf87b886027a33cc9963e978c7181e1d3ebf10eb001411b", 0xfb, 0x4, &(0x7f0000000940)={0x77359400}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000980)='/selinux/create\x00', 0x2, 0x0) r8 = accept4(r4, &(0x7f00000009c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000a40)=0x80, 0x80000) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000b00)={r5, 0x9}, &(0x7f0000000b40)=0x8) ioctl$GIO_SCRNMAP(r8, 0x4b40, &(0x7f0000000b80)=""/199) 2018/04/01 02:07:49 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) timerfd_create(0x7, 0x80000) socket$inet6(0xa, 0xf, 0xf53e) 2018/04/01 02:07:49 executing program 3: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) 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$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72327f2f07"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000900)='./file1\x00', 0x7) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) clock_gettime(0x0, &(0x7f0000000540)) write$evdev(r2, &(0x7f0000000580), 0x0) fsync(r2) mmap(&(0x7f0000081000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="f44e8f137cab86a57ab5c6f0aa8a47c7fd0f991c1bdcb02a6cca0fc29a8780e4e703ef617b5e7f2ba038d0df627939c976d8200b9a2bd4f35ae69c4f000000000000", 0x42, r4) keyctl$assume_authority(0x10, r4) r5 = socket$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$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00000008c0)={0x10}, 0xfffffffffffffd90, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000500)={r7, 0x3}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r8 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r8, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363", 0x23}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 02:07:49 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ptrace$poke(0x4, r1, &(0x7f0000000000), 0x100000001) 2018/04/01 02:07:49 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x0, 0x10, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x101, 0x8005, 0xfffffffffffffff7, 0x7fffffff, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x3, 0xff, 0x9}, &(0x7f00000001c0)=0x10) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x80}, {}, {r2}], 0x3, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000580)=r4) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x0, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) 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}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e6", 0x25, 0xffffffffffffffff) 2018/04/01 02:07:49 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000080), 0x4) 2018/04/01 02:07:49 executing program 1: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x84) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="200000000100000004000000000072000000000000000c60000000000000000077c3a359c2"], 0x25) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="200000dc0f4d962d1073750000000000000000001f00000007000000e3060000"], 0x20) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb51}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0xd, &(0x7f0000000440)=0x9, 0x4) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x100000000}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000500)={r3, 0x2}, &(0x7f0000000540)=0x8) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000580)=0xef1, &(0x7f00000005c0)=0x1) [ 840.521524] IPVS: Creating netns size=2536 id=359 2018/04/01 02:07:49 executing program 2: r0 = socket(0x11, 0x5, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000140)={"65716c00d100", @ifru_mtu=0x8}) 2018/04/01 02:07:49 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000b40), 0x0, 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="56990595d9b3a86170a1e7c1f5cd1e6f98cc3667cabd28536e4f0720277f712c43972f9beed3456c107fe7a7118e75d0b591f91ee3191c575296e66c8c8e597fae1c99ed56f0ae0cc20db2d9692b8f97"], 0x54) getpgrp(0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="056d044000002a00"], 0x0, 0x0, &(0x7f0000002000)}) splice(0xffffffffffffffff, &(0x7f0000000040), r3, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) getdents(r2, &(0x7f0000000340)=""/13, 0xd) writev(0xffffffffffffffff, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0x1af}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) pwritev(r1, &(0x7f00000007c0)=[{&(0x7f0000000440)="fda1c28c4e2ad0678bd7296cf31fe88d6e7a95ac93ad1814714bfdb3382021342ea3746991065b618e4febcb666f32231c1ef143cab022e1ea720117f225634e31d84774cd87947883d515a0755f5d0746297b046965a0d0e62c88d37a4047404cf3406d2ddb0e14c70bea18b14bc85e39c1493ec8a7e353e4f47cba48d174ee4d3a635c70a29c65d560fd554f32d4877deca91720fa5edb857048de0de0af2d08", 0xa1}], 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000000014004}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="000000001900000327bd7000fddbdf251c9480fafd2dff0f0008000000000400", @ANYRES32=r6, @ANYBLOB="00000100800000000000000000e9007000f00d8dc9ac3957c94e5bff0f0000010000000f000000000000001a0000000000001a0064cff7", @ANYRES32=r6, @ANYBLOB="00001a00ff00000000000100ff00000000000000000000000000000000001a0000000000"], 0xea}, 0x1, 0x0, 0x0, 0x4040040}, 0x4) poll(&(0x7f0000000280), 0x0, 0xfffffffff063871c) getsockname$netlink(r5, &(0x7f00000001c0), &(0x7f00000002c0)=0xc) 2018/04/01 02:07:49 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000600)={0x0, 0x7, 0xfffffffffffffe00, 'queue1\x00', 0x2}) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x0, &(0x7f0000000500)="010800412527b20000ff06009a641e5a1de0844f", 0x14) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x5, 0xa1a, 0x80000001, 0x1, 0xffffffff, 0x9, 0x6, {0x0, @in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x413}}, 0x1ff, 0x5, 0x1, 0x800, 0x6}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000480)={r2, 0x5}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0xfffffffffffffffd, @empty, 0xfffffffffffffffb}}}, 0x84) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x8}, 0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f00000003c0)={0x800, 0xffffffffffffdd38, 0x5d7, 'queue1\x00', 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x100000000, 0x1, 0x1, 0x2, 0xcfa}, &(0x7f0000000100)=0x98) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000580)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r5, 0x3f}, 0x8) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f0000000540)) 2018/04/01 02:07:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x1f, 0x3f, 0x81, 0x7, 0xfff, 0x1, 0x81cb, 0x6, 0x2, 0x180d, 0x8, 0x3, 0xf9]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r3, 0x100000001, 0x0, 0x4, 0x7, 0x3ff}, &(0x7f0000000900)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000a00)=ANY=[], &(0x7f0000000240)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r4}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000940)) r5 = getpid() process_vm_readv(r5, &(0x7f0000000200), 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/190, 0xbe}, {&(0x7f0000000700)=""/212, 0xd4}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) r6 = syz_open_pts(r0, 0x2) geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001200)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000001300)=0xe8) geteuid() stat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002a40)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000002b40)=0xe8) fstat(r1, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002c00)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000002d00)=0xe8) stat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000002f00)={&(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2004010}, 0xc, &(0x7f0000002940)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xf0}, {&(0x7f0000000c40)={0xb8, 0x27, 0x202, 0x70bd2b, 0x25dfdbfd, "", [@nested={0xa8, 0x38, [@generic="e60e94e7fc7d3d33fc9cc6542c87dfa7862966ad4bd663b98092be178b", @typed={0x8, 0x4f, @fd=r6}, @generic, @generic="a90e0c815bd1cb501477fe8aeca1d489574f17c0d069bd9bdb7e7031b3ad199bc1fbd8051869e87ff5294eaf80f0dc579b59ee8aad16fbc30d0dee79df00e1a5f5480873eb6dc851a2000c5bf01a53fa3b0fb3c89884f8ac24bcffc41dcd56a5636536a698f2a42377a245c02c6c9a0f053bfeeb07494580d3e2cb27f4"]}]}, 0xb8}, {&(0x7f0000000f80)={0x1f4, 0x42, 0xe00, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x14, 0x8d, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, @typed={0x8, 0x5c, @pid=r5}, @typed={0xc, 0x7d, @u64=0x9}, @nested={0x14, 0x7, [@typed={0x8, 0x40, @pid=r5}, @generic="869a1698d69e92"]}, @nested={0x9c, 0xa, [@generic="21d0669ea07a10867739c9b418b9c9f86c6d06c055098531766ebc3bd63138ae9bb2358c0e725ace3bbd447681f4d49af4f405efd55ababadbe895d269958105025cc3e1e7986c998ff539a21b1812c0db8e382965666381f4957900951969e2d40ad006e73fe8ef1a051323da8ffe3880170116944f4ea1aa45d9a3793e70266e16fd62d6311adc096f7d378b1a098e8576128d00"]}, @nested={0x104, 0x28, [@generic="ca70a474ed0d9d4ebf50f3e5b79a767d2fa7af533942c6fba9cb39ba22bf3d349e4cdccc62f118efeeb5768a17912364be7153a4ab4d030723f1255e9f3d0bb0d1bddafdba5af98fd5d0aaf19b126fe3b98a3cb700ad633e312ecc286b290e4a8ca510386b4f6e5a3990fad3c3f26b8fb2988206d1d553c0e551316ca354e82306cc85ce3afd189ae9f37ec829ad6b2bc01a04", @typed={0x10, 0x6e, @str='/dev/ptmx\x00'}, @generic="40797d2717b4f2d16320bc5b2b33ca12ac7f3e09746079c021af13d0a36082202dca687f9811fd7d025b82124829ae1787f9b6ad4004f2b05a9d77dd7ea372fb85108afc59c6461ad494d3740b4bee250d877a2bf5998bd04bf6f318"]}, @typed={0x8, 0x26, @str='\x00'}]}, 0x1f4}, {&(0x7f0000001340)={0x17c, 0x26, 0x0, 0x1ff, 0x25dfdbfe, "", [@generic="ad25369d12ac775a9b6e73bc14988c7e324724e3c94792cd75021a7a2861feb05c6ebe1c645b6ccc9d81a89b4cc130c5c76713b2164a657967a1f7aeb4bf11292de793e8283b20a663ec1f87be086815c8ae7f3d7c203a2448d1ddf8325d6c78ad5fb4cb17e6bb48fcdef3895297351d1422cf5855f2cbb759ebf0", @typed={0x8, 0x1b, @uid=r7}, @generic="1b6c90ffa74b7063870dc35ad18f96051d81548b811f3382410b085b88531e6d3b61f68fe353681b3a19a8754c93b9c85c2810019ab52e202bbba42b91b781a379da5dc6c3f797734de4c1040338b39bd4f2831e877344ac9326948048a643b95fa2aa648b57029ec1a159eb5f2fc0ae6929924d81cee04829cd91e17293f8afcef8f94ec8b7aaee739c708ba81e948b7c43f2dc8c94ff938775eba244c8832b1289e22a6f8348f88f91bd4d664c6e4249c3d653535e768e016400baa0cadb03866e1327767e8cfb62dd2a014e2ef6f778e002cbe0aded", @typed={0x8, 0x61, @pid=r5}, @generic="778d49c8b6fc96127f32"]}, 0x17c}, {&(0x7f0000002700)={0xd8, 0x15, 0x20, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x57, @ipv4=@multicast2=0xe0000002}, @generic="d3701194b333a9345c39f16e3d39308ff7e7ffc0db58fd7794a24eb72dc5590a52e08f0a09f4df21b3bd68318c4a8f2de6200ebe560dd12c63e996363fcaf232ea81fe19964bd1f7f98cad51cc046160b4aeaa5bbea3662d061b9500a221d5a2ac2b236abe9de523bbdbfc5f637704cd806bbb481eedd461486a76e1ab0fb130f47b3354b89b4d381bbe70260e1bed79a5eef3cdd2f79c1291074227c160e125213afd9574352f0cf6a7230893b0742f19943bf81891e7cf2da0c25733e5"]}, 0xd8}], 0x5, &(0x7f0000002e00)=[@rights={0x20, 0x1, 0x1, [r6, r2, r6, r6, r1]}, @rights={0x34, 0x1, 0x1, [r6, r6, r2, r6, r1, r2, r1, r2, r6, r2]}, @cred={0x18, 0x1, 0x2, r5, r8, r9}, @cred={0x18, 0x1, 0x2, r5, r10, r11}, @rights={0x20, 0x1, 0x1, [r6, r6, r1, r2, r1]}, @rights={0x14, 0x1, 0x1, [r6, r6]}, @rights={0x28, 0x1, 0x1, [r0, r6, r0, r1, r2, r6, r1]}], 0xe0, 0x40000}, 0x8804) fchmod(r0, 0x80) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000040), 0xffab) 2018/04/01 02:07:49 executing program 3: r0 = getpid() ptrace$getsig(0x4202, r0, 0xf4c3, &(0x7f0000000000)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x109000, 0x38) r2 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x1000) r3 = dup3(r1, r2, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0x3, 0x80}, {0x4, 0x40}, {0xa}, {0x0, 0xeee}, {0xb, 0x5bea}, {0x0, 0x4}, {0x4, 0x8}], 0x7) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000140)={0x0, @broadcast=0xffffffff, 0x4e23, 0x0, 'none\x00', 0x21, 0x9, 0xc}, 0x2c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000180)=0x9, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x164, r4, 0x208, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x7c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x10000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x391c}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xc3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x40845}, 0x10) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000440)) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0186416, &(0x7f0000000480)={0x4, 0x5, 0x6, 0x5cc, 0x8, 0x4}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000004c0)={0x1, 0x3}) modify_ldt$write2(0x11, &(0x7f0000000500)={0x5, 0x20001000, 0x0, 0x0, 0x80000001, 0x8, 0xff, 0x7, 0x3, 0x8}, 0x10) r5 = socket$inet(0x2, 0xe, 0x7fff800000000000) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000540)={'filter\x00'}, &(0x7f00000005c0)=0x50) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000700)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000740)={r6, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$inet_buf(r5, 0x0, 0x3b, &(0x7f0000000780)="fdf8eb3e283e503eb46f88518dfa44227fea515f2653f833fdf56d8ac333e8d72278b04a75fbedc26ca839bb1e017f516b71953973c6da4a4cf349961c9677277ca704ed495be31964e9feb7115e1d0c0fc8e3daf4fe93ddcd7fc155af69ee4a6f1c24991ac1a753d920c95db47a7036383dc21002df062cec322c62efe8a52b8c751241f0037845bd5f94356dbed8d3e1a48ce3c28cda1e132214faf7ac5cb2d95c3fd473eca31a7395761058c89e2a5c0fd518b2677e31e664cbe7af4723c13390bbf78373e4179bb026e38702ccaba467b346a8da5873968018fbe72a0c21743b754ff9b76089c7af597fb8dc6d09469d5537cbd42d80", 0xf8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000880)=0xffffffffffffffff, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f00000008c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000900)={0x0, 0x95}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0xc7e, 0x85, 0x0, 0x4, 0x8, 0xffffffffffffff29, 0x1, 0x7, r7}, &(0x7f00000009c0)=0x20) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000a00)=0x1, 0x4) fchmod(r5, 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) syz_open_dev$urandom(&(0x7f0000000a40)='/dev/urandom\x00', 0x0, 0x8000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000a80)=0x4c99, 0x4) rt_sigqueueinfo(r0, 0x25, &(0x7f0000000ac0)={0xc, 0x2, 0x1, 0x7ff}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) 2018/04/01 02:07:49 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{}]}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000abffd0)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) sysfs$3(0x3) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, {0xa, 0x4e23, 0xc0000000000000, @dev={0xfe, 0x80, [], 0x16}, 0x8}, 0x6, [0x9, 0x113ffef, 0x80, 0x3, 0xff, 0xffffffffffffff01, 0x3f, 0x9]}, 0x5c) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000001c0)={@loopback}, &(0x7f0000000200)=0x14) socketpair(0x5, 0xa, 0x800, &(0x7f0000000240)) execveat(r0, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0eff0), &(0x7f00003fbfe8), 0x800000000000) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) [ 840.660221] binder: 24052:24054 unknown command 1074031877 [ 840.689177] binder: 24052:24054 ioctl c0306201 20007000 returned -22 [ 841.328862] binder: 24022:24074 transaction failed 29189/-22, size 0-0 line 3010 [ 841.359014] IPVS: Creating netns size=2536 id=360 [ 841.379015] binder: 24022:24074 transaction failed 29189/-22, size 0-0 line 3010 [ 841.389611] binder: 24022:24025 got reply transaction with no transaction stack [ 841.397712] binder: 24022:24025 transaction failed 29201/-71, size 0-0 line 2926 [ 841.407911] binder: undelivered TRANSACTION_ERROR: 29201 [ 841.413443] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/01 02:07:50 executing program 5: unshare(0x40000000) socket$packet(0x11, 0x3, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400) setxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)=@random={'user.', '/dev/usbmon#\x00'}, &(0x7f0000000200)='keyring\x00', 0x8, 0xffffffffffffffff) socketpair(0x0, 0x0, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0xb5, 0x0, &(0x7f0000000640)="502ef440712460319b5d667e52a99d6fce9217b2d6d8e2130cf3567653329b51326ccbb8905aa0d2d312a2716762374abbff80b5659e2ba1a71b12c115f1f01a7401dd488a582ea3784292a910f76cb623c403c09dbdacbb8f9c47c69ca22ec65552ee2f166127738223a7e2e9551b03844d7835ba7098aca74c0f06f9b5f551eb1f4428279a33450cddf6755b4a8731db6c541e59c995ba003b531a0c8981927a295ff76cc0f9d72b97107954b68cadddd7563ec2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000180)={0x10000, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00000002c0)={r3, 0x7}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x54, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000500)}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'bond0\x00', 0x2}) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000600), &(0x7f0000000100)) [ 841.510861] binder: BINDER_SET_CONTEXT_MGR already set [ 841.516837] binder: 24033:24091 ioctl 40046207 0 returned -16 2018/04/01 02:07:50 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x1, 0x800000004) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x0, r3}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xb6c, &(0x7f00000008c0)="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"}) 2018/04/01 02:07:50 executing program 2: r0 = socket(0x11, 0x2, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000001c0)=""/199, &(0x7f00000002c0)=0xc7) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x0, {0x2, 0x4e20, @multicast2=0xe0000002}, 'yam0\x00'}) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) r1 = dup(r0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000300)=']\'keyring\x00') 2018/04/01 02:07:50 executing program 4: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ptrace$poke(0x4, r1, &(0x7f0000000000), 0x100000001) 2018/04/01 02:07:50 executing program 6: clone(0x200, &(0x7f0000000100)="e3805d3777ae67be9caa02c49a496a54947e31af8b19270dfeef2b05dfe4331650e3253ffde03ea1285eb4fe410569c900d1885e988f9334", &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000140)="4bc403f63b37cf9f68fa2df04123c01f2362c021a4dd9c2071f5d5c891690f22c2fbb7f380a3fc74ca689390f06f3eaaf39d4797bf7ff579c5b989d74889b1eb6cbb7d53ad71723903413e4bb6ddcdfc42d2fec4bb02ad71e662f088bf86ef2321d59be197739a00977abea2716e528ad836ce6e99fda636cfcd9375800b85bfa9c2ec161ed911ff7efaefd08be2dab480de26e51937884187262c55baeda76c9de6e28cfdc2da8f0fe4c09da3f2537105e3c292939c6cd89c04162854be1d5fa7") mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f00000000c0)=0xb) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x8, 0x5, &(0x7f0000001580)=[{&(0x7f0000000280)="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", 0x1000, 0xff}, {&(0x7f0000001280)="9c5e0b62955ccc6ff3b68b2076f5e944a48a5585fccb517928d6c0331e37466ba5e3cbad28982e7ffaf32d5889d3f41f86495d76eea14322f1b3c91d760a3234dc142ff74e7089b633cc042ffa1375a8adb41b41c4c07b7d0b89a1bb63199de8236684871a126000be4fd60ef716f167969984408cddf2141069c130de1f9f58bd5814196298bef3745808a926755c308288d089d4cc8111b762e3befdb0b9f417d095cd920dc485a79dbeeefa4bf261bef6435cb88471106aeba3a6193af992b2deb4fabf61dbf8d69bea210025a91f67b5969904248df662ddec15ffdf3848579e3644abb246a8f9245939d11a05", 0xef, 0x5}, {&(0x7f0000001380)="2caf9b12d5abbc57e53693577042c07607476adde4c914513e65a1f8a6628f9e6e815be12a78cc03b13afc6b8a7ffb75d8cceeb1b970179060ac6579d8c23f322fedae03f871296e870ca81514caa6ce8b430868feb87f1dbd8cc988d8c225541b54024f32bdb16596dd8c7ea7b3d7ad2087b2e447883660c3c02a20d613f7b0ba82e9377db31ccbb27ed0e0", 0x8c, 0x65}, {&(0x7f0000001440)="b74c02d4d1296b92bfea78bb306d09ab8bd8c2f7d0541d64b19b0e64136d97a8e3bbdd653d40e90d09a44e2a89e8940c217157affd7325db06278f8e3ede82da150287f30dc1b7a0813d524b9bcd328d223c3495a04fd5e8d784e8d0ae3eba38ba86519e76165034b3d551225f330013ff6cc1033e9e0fb8066f9c4626102d4ceec59a1f4a4cb61f8acfd9867293390f7314fd9b6992e61d0a2b42", 0x9b, 0x1}, {&(0x7f0000001500)="3ea4a817ac821845e39c1edb084d00a86d8457d3dc589ad92e8d9cb407d4c856ebf2f84b49738fb73158ae9b4d8ab028b124ac2927933b5881208b47b8da5334a64edb8117d42dafa3fe9ab088a47aa76ea62e660deb843b90df3a7c", 0x5c, 0x8}], 0x0, &(0x7f00000015c0)={[{@umask={'umask', 0x3d, [0x31, 0x37, 0x33, 0x37, 0x36, 0x31]}, 0x2c}]}) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$TIOCNXCL(r0, 0x540d) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYRES64=r3, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64=r3], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r3], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31b68aaa87ca5a606b864917f823cf47d4e1db706865ef66b1a173a7df15"], 0x56) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000640)={0x7, &(0x7f0000000600)=[{0x1, 0x200}, {0x10000, 0x5}, {0x7, 0x8}, {0xec6, 0x400}, {0xfff, 0x6}, {0x8, 0x80}, {0x6, 0x8000}]}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000200)=""/36) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000680)) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) [ 841.559472] binder: BINDER_SET_CONTEXT_MGR already set [ 841.566484] binder: 24052:24087 ioctl 40046207 0 returned -16 [ 841.573220] binder: 24052:24098 unknown command 1074031877 [ 841.573225] binder: 24052:24098 ioctl c0306201 20007000 returned -22 2018/04/01 02:07:50 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@local, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e21, 0x0, 0x0, 0xa0, 0x80, 0x0, 0x0, r2}, {0x7, 0x5, 0x0, 0x4, 0xffffffffffffffa6, 0x4, 0xb099, 0x40}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}}, 0x8, [0x200, 0x7, 0x437, 0x0, 0x60fe, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dc", 0x1c) write(r3, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000200), 0x2) getpid() r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x2, 0x82) r5 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r4) pwritev(r5, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0x62) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r5, r6, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r8, 0x0) memfd_create(&(0x7f0000000280)='\x00', 0x1) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000340)={0x1a, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="006340400000000000000000000000002b12a910000000000000f180ba88d867cfd4356f5a9ac41a05ab5156d541274ed7fec3136253a1026daffec3df070930eba88c811b71c262a64e4407538d2775a12527b2581e36662772c38d23063e431f368e5b14692179cf0da585595a6571054bb4e5e4ec632b1bcd775617e96693506e01a8c4e834dbbcda320769e12fc83a5d5e39c8aa823acfb46b8b04e3484ea11c847e9f9cd7b9ddaf36f4fa5f20f8742e113a872220fdcd2f11a63abcc05c7ce0e3b278804d3344c50837ad53a69abd9a3f52a469dc77bd3e55851260d34e8108"], 0x0, 0x0, &(0x7f0000000240)}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x109000, 0x0) 2018/04/01 02:07:50 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'teql0\x00', &(0x7f00000000c0)=@ethtool_eee={0x45, 0x8, 0x7, 0x3ff, 0x0, 0x0, 0x0, 0x7893, [0x1ff, 0x80000001]}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x2, 0x4e24, 0x8, 0x0, 0x80, 0x80, 0xff, r1, r2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, {0x3, 0x1, 0x3, 0xfffffffffffffffe}, 0x5, 0x6e6bc0, 0x0, 0x0, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0xc}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x6, 0x3}}, 0xe8) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r4, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x426801ff}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) fchdir(0xffffffffffffffff) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r5, 0x10, 0x70bd25, 0x0, {0xe}}, 0x14}, 0x1}, 0x24008040) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0x3c, "0255b94d3c7776c67cf2b25a3d3a9980a0ffb586de9f43fc9a5240627905a108ee0be33c9966dd38aa45b242079db9fc78ed0c08def2731c166a9a59"}, &(0x7f00000006c0)=0x44) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000700)=@assoc_value={r6, 0x96}, 0x8) socket$netlink(0x10, 0x3, 0x4) 2018/04/01 02:07:50 executing program 2: r0 = socket(0x0, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r1 = getpgid(0x0) r2 = getpgid(0x0) tgkill(r1, r2, 0x39) 2018/04/01 02:07:50 executing program 1: r0 = userfaultfd(0x0) openat$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$netlink(0xffffffffffffffff, &(0x7f0000003ec0)={0x0, 0x0, &(0x7f0000003cc0), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="186710ea13007f62ecf4fc565410b4fcec73d5508e87dfc6d0095aa8b99bba7e6ff93c4247c5ec0c57a4e505891f279bc0de1f8296e155ac072c4c94b34f63e8ab1d0fff8ceba672c5597bc5c003d25556264c02dc1f12be97711f9b140864e1ef588484df208e18aa377e8896feb95f43b944b657a99909953e8d5cbb639816c6dc740b11826999009ab32f0ea1b787fc2b56edf81997c555bb39d4c077356cbf23c1cb90715437a41675948d687341bcd5ea"], 0x223}, 0x8000) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(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}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, r4}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9}, {}, 0x101, 0x0, 0x0, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507}}, 0xe8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000931000)="4408000913", 0x5) socket$key(0xf, 0x3, 0x2) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000140), 0x4) r6 = dup3(r1, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r6, 0x5404, &(0x7f0000000400)={0x40, 0x2, 0x7, 0x0, 0xfff, 0x100000001, 0xfffffffffffffe00, 0x1, 0x40, 0x6, 0x0, 0x2}) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r7, 0x0, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) shutdown(0xffffffffffffffff, 0x1) ustat(0x0, &(0x7f0000000140)) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) 2018/04/01 02:07:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x4e20, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r3, r4}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0xffffffffffffffff, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9, 0x7f}}, 0xe8) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) r5 = socket(0x11, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt(r5, 0x8, 0xfffffffffffffeff, &(0x7f0000000040)="0100000000071a00009139cc00000000", 0x10) 2018/04/01 02:07:50 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x10, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ca000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2040, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x100) 2018/04/01 02:07:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) fcntl$setlease(r1, 0x400, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000540)={0x7fffffff, 0x6, 0x8, 0x401, 0x20, 0x7}) socketpair(0xf, 0x80007, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x63, &(0x7f00000004c0)={'ah\x00'}, &(0x7f0000000500)=0x1e) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000640)={r4, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}}, 0x84) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x3f9}], 0x1, 0x0) [ 841.699320] binder: 24123:24124 transaction failed 29189/-22, size 2199023255581-682899800065 line 3010 [ 841.715611] binder: 24123:24124 transaction failed 29189/-22, size 6219940598787643994-1424262107861828053 line 3010 2018/04/01 02:07:50 executing program 0: socket$inet6(0xa, 0x80002, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x204900, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/netlink\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r2 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000003c0), 0x4) sendfile(r2, r1, &(0x7f0000000200), 0x200000010000) 2018/04/01 02:07:50 executing program 3: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8c") r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, r0, &(0x7f0000000100), 0xb) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) open(&(0x7f0000000480)='./file0\x00', 0x80, 0x20) tgkill(0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000000)="26d4645f6d617000") tgkill(r3, 0x0, 0x10) r4 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r4, &(0x7f0000000a40)=""/198, 0xffffffffffffff6b) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x0, @tid=r3}, &(0x7f00000003c0)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0x800, 0x80000001) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') rt_tgsigqueueinfo(r3, r3, 0x35, &(0x7f0000000080)={0x32, 0x9abf, 0x0, 0x3}) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4010}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x18, r5, 0x800, 0x70bd29, 0x0, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x20004004}, 0x40000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) syz_open_procfs(r2, &(0x7f0000000180)='mountstats\x00') [ 841.749233] binder: 24123:24137 transaction failed 29189/-22, size 2199023255581-682899800065 line 3010 [ 841.760809] binder: 24123:24137 transaction failed 29189/-22, size 6219940598787643994-1424262107861828053 line 3010 [ 841.778525] binder: undelivered TRANSACTION_ERROR: 29189 [ 841.784352] binder: undelivered TRANSACTION_ERROR: 29189 [ 842.096406] IPVS: Creating netns size=2536 id=361 [ 842.317117] binder: 24092:24161 transaction failed 29189/-22, size 0-0 line 3010 [ 842.362182] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/01 02:07:51 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/217, 0xd9}, {&(0x7f0000000280)=""/163, 0xa3}, {&(0x7f0000000340)=""/56, 0x38}], 0x3, &(0x7f00000003c0)=""/252, 0xfc, 0x7fffffff}, 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000500)={0x7b, 0x1, 0x7f, 0x800}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="18ffffffe402050000000000000000000000000004000200"], 0x18}, 0x1}, 0x0) readahead(r0, 0xffffffffffffffff, 0x2) 2018/04/01 02:07:51 executing program 4: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ptrace$poke(0x4, r1, &(0x7f0000000000), 0x100000001) 2018/04/01 02:07:51 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0xffffffff) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/155, 0x9b}, {&(0x7f0000000180)=""/235, 0xeb}], 0x200000000000005b, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:51 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000b24000/0x1000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000000700)=0x10001, 0x4) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000780)='./file1\x00', &(0x7f0000000740)={0x7, 0x1}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) 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}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x5, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) tee(r0, r0, 0xfffffffffffffff7, 0xb) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 02:07:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 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, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64=r3], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31b68aaa87ca5a606b864917f823cf47d4e1db706865ef66b1a173a7df15"], 0x56) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) ioctl$TCFLSH(r1, 0x540b, 0xfd) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$TIOCNOTTY(r1, 0x5422) socket$pppoe(0x18, 0x1, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/01 02:07:51 executing program 2: r0 = socket(0x11, 0x8080b, 0x0) setsockopt(r0, 0x20000000107, 0x1, &(0x7f0000000080)="01000000f6ffff03002c8d000064f1caefe2cbd74db8ff009039cc45c8f174c7d533c867675470e920b99a7f12a705022bc6c16627d4f14b7ea12ac7ab115764bdc9fdd24842", 0x7c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) write$selinux_load(r1, &(0x7f0000000100)={0xf97cff8c, 0x8, 'SE Linux', "81e7a17af748a8dfd138fb4318b6f509947f1676112002824fb03034a6136de657621abb2afd315251845447aa47c6ce68466e605377df886b4a7372fe6c9b9cb84a50808eb639ecc7e735465acc7dc01d1e103137178eaac51e39f686d99a872f6ed53c6efefb24dd8bb96373d808309065837b11638ea1d30b3f0aa318cb195f695ec4ee84d8f4895aee68c3fd2703e292e7b639194898f47e845fe4ced7f20626b6926303c29acb2fda0f"}, 0xbc) 2018/04/01 02:07:51 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x401, 0x1000, 0x0, 0x8001, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x7c00000000, 0x4, 0xd8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x3, 0x0, 0x7}) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x6, 0x3, 0x0, 0x7ff, 0x2}, 0x14) sendmmsg(r0, &(0x7f00000025c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x1, &(0x7f0000000200)=[r3]) 2018/04/01 02:07:51 executing program 1: unshare(0x60000000) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x124, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x32c90fc6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x181}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) 2018/04/01 02:07:51 executing program 2: r0 = socket(0x8, 0x80005, 0xc) setsockopt(r0, 0x107, 0x9, &(0x7f0000000000)="01000000f6ff060000071a00001139cc", 0x10) [ 842.891352] IPVS: Creating netns size=2536 id=362 2018/04/01 02:07:52 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r0, 0x0, &(0x7f0000003940)="71d2596411ac2239d661ec9452818d193ae2a8d437a995d8c63571a179635152f327ed606cb8002fa3e66dfbf026c5ee57ef7ffd4520d5fc5deb1e720bb0d2b2cf39996a2d2ef460b3e954c909c2c9d9ddc3e5cdb37f1c2b003a5fff11f9132d02419250ff4212ab59a0827d441b175bb2bc8cdce884bf181ff57615eb61370fc392806289748448f430abb40061d3d6e7e9ef39f4b8159e5dbe7b9326451d66181e0c8ddb3fce67c1c2ca3d4cd01cd4c80802396d5d190da882b5a53a3cc33b7f131516aebcefa55abe9854f3128517cbcf84dac0089f") capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={0x0, 0x1}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={0x0, 0x1}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000005c0)={0x1f, 0x0, 0x3f, 0x7ff, 0x0}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x50743fd5}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000006c0)={0x0, 0x5, 0x9}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000740)={0x0, 0x3}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002080)={0x0, 0xfe, "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"}, &(0x7f00000021c0)=0x106) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002200)={0x0, 0x800, 0x5, 0x5, 0x7fff, 0x7ff}, &(0x7f0000002240)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002280)={0x1400, 0x200, 0x474, 0x8, 0x0}, &(0x7f00000022c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002a40)={0x0, 0x8add, 0x1, [0x5]}, &(0x7f0000002a80)=0xa) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000003900)={'ip6tnl0\x00', @random="bec20b2ea635"}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002ac0)={0x0, 0x63, "53375a4be20bef099618f45881ca23a1c2d300e7d30a51ee5043fc48af68a8103de4d40ff82616eb92b5dc00eadd2d973d919520cf8f9e4ae82b143b4164fefb5b3c4982babd2ed96730e652479919ee5b2da2b1b713fb02c0bb7ee3b2951374b016ea"}, &(0x7f0000002b40)=0x6b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002b80)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8001, 0x8, 0x4, 0x43}, &(0x7f0000002c40)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002c80)={0x0, 0x4, 0xea20, 0x8, 0x2, 0x6}, &(0x7f0000002cc0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002d00)={0x0, 0x11, "ee0b3d1aaf4243bd84f6dabf26937658be"}, &(0x7f0000002d40)=0x19) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003380)={0x0, 0x62, "30a9501a5e8f7f83a5ad68574309132bccf3c8d79602682ac3b5b3f8483dac30bcee8794090544f091308e3815a9528d772ac9898676d6e927f4418f38f518a5dff340c1ce9cd60f81fd89d83286ed8f68fb2f1746e5d6d6ddcdfb5964e444953c52"}, &(0x7f0000003400)=0x6a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003440)={0x0, 0x1f}, &(0x7f0000003480)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000034c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x9, 0x1, 0x3, 0x9}, &(0x7f0000003580)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000035c0)={0x0, 0x7ff}, &(0x7f0000003600)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003640)={0x0, 0x5, 0x80010000000000, 0x3, 0xa2d, 0x5, 0x9, 0x5f7a, {0x0, @in6={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x7}}, 0x100, 0x2, 0x3, 0x4, 0xfffffffffffffffe}}, &(0x7f0000003700)=0xb0) sendmmsg$inet_sctp(r1, &(0x7f0000003880)=[{&(0x7f00000002c0)=@in6={0xa, 0x4e20, 0x80000001, @empty, 0xffffffffffffff81}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000300)="eafbc0d86b933a5368d3ffe4c4d19ec453b87a2cf5fed6ab692ea0615781ca68f442e6e0f144d145e58ea17560777575a2b960bc8cf937", 0x37}, {&(0x7f0000000340)="78ad493f010a4447ebaf6f820ae16802941a4cbc9fd4dc7deb48e822530bb24d21252dce53d60c1286c126b36afeb381392893312ef671eaea4f0db5e12ee12fa50a32d8e86b8196ddd2f7171059ffd41aacb720508acee5a93b05ad4834832bd39cdfdfd5ada61515ca9b96c5cc5782", 0x70}, {&(0x7f00000003c0)="5a7ad9292711c53f19a5fc997b3ec5839e559680da0dda02f805a405e725f157cd2d1d58bd06317ed8d2d0c187e83c0e", 0x30}, {&(0x7f0000000400)="db3fc36d7a15b89b4990b891a4b0b84c7b92d9480a2dcc187a5deba6881827ca5db3aede0140bab1be91de9f67345048b3770386a9080ab2f45cd565e98c6b5880d8ca3e22fa8d58798747f31d19c113b2ef0143f8727f1e61e24e4b273c1ba28f02c5d9433708272eb35e665259cda87bec11993e7724c5b4", 0x79}], 0x4, &(0x7f00000007c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x7, 0x0, 0x1, 0x80000001, 0x54, 0xa3e7, 0x6977, 0xe327, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x2, 0x2, 0x369, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x7f, 0x200, 0x10000000100, 0x0, r4}}, @init={0x14, 0x84, 0x0, {0x4, 0xfffffffffffffffa, 0x9, 0x10000}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x7fffffff, 0x8, 0x3f, 0x4, 0x7fff, 0xffffffff, 0x8, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0xff, 0x8008, 0xdfe, 0x20, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x6c, 0x1, 0x0, 0x8, r7}}, @init={0x14, 0x84, 0x0, {0x7, 0x400, 0x5, 0x3}}], 0x160, 0x10}, {&(0x7f0000000940)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000980)="eea5452412e98d6e420978597c2a73590c3006bf667ca076ce94b6df67eb585907c77fa9ed50cf5b62b77872b36b35857e45942994cf28adcfa60d19d918ae1c86577ea9179de72e34ac6812b551c845e395d146c6b610c3333bdf24c473a94917ca9f910ebcc4ea94bbaab63e8838375fd63b6e6f8940377afba92b466c964724f180e0317e0401e3143421b4acb98b2f8c779d4f6d6275ded700724b720eb45682337181a72a8b3f9e2e5eb5de7fb796567c131e4139801563c9d714d56d678f9bad83413ae36658ca9eeb8ad8a4248b27671f7a4b4411dce43f7d85965058", 0xe0}, {&(0x7f0000000a80)="d5d021321665bbe090b24ba9cc7052b1b83f6e42152ce8540ef3db9f708ab8d7dfedf6cd8ce960fddf3a3bf8bcb6f5f724dc483968ce98a28038a498383039b328cd3f2ff44c6e6ea7498ce7211fde88edb74f72d0a8171e46508a998ff7d6e498817c8c7f65c01950529097e1269357925c24001fc9f32329df04d535661a7505dcfc533697c43174e84d78713ef1d84c6eca8c4c844cf5151617a95ac6ab38e03db2721de0974ba03eae90560de6f75c76b24ae715d330fc2e67545ff5e39d29079c4e6184af0602f8", 0xca}, {&(0x7f0000000b80)="0639fe501015289138ed3051d8cf71fae588c5e86d484c253e5c576fe8ae851febed6d948c6719c8083fff30ed91137157784face4fb39e4fc4ff9d4d3c5e5b1d5acc1fa98cd1bab30fae25b048f929c0bd3a4b258f6f2454e6f43ca0c0efb59a1a0dfbb404e913b2cc92fd20070eb4269210a61826edc61a3ceefb445c83dd543e6627ad2950961b3ccb5f206f2b0abe1042ea20a1e333ce300f055e4b78fa513ce06e3eac04c4d70788bf5b605495577d0ccd87ba546b26e62d36c7da50a782e419720346b599dc9042c7a10dcd3", 0xcf}, {&(0x7f0000000c80)="7805708139be9ae7af3cc467c9814c2ed90b3f61740cdb1fec86a46579565dacdc6465a074149a781cc13c43b17f309a428bb5e4f0beac1194c08f2ac76c86191e049ee21fd1ed7ccca9db071758aa32445f0157ddd28c5cb958009a2f1a1b6610deed75bde61ecaeb533352a13ecdfd8704c74934699b5ada26f9461e38f3652b2ef56b1a744536709810b9ba6d1154a12920c576382bc564d20da120e469c0313b8c3e828974a18593cdbd8a498f66f5487280fcb920727fb32e32cb5e8d2e2ab0384af4c81fc66ead46a4529b7c1b33b6", 0xd2}, {&(0x7f0000000d80)="79604968cb55ff48bf560030cca5e5d1e08ed837d0766b2ff2fd050c6dc7f0b5c4deaf80070453a4213e42a868f5bfee749b4de93773d4c49dc3f4c5b101f227d0ac8f42ffcd8314f263114404bda4c1de018c41df06d6f6f61038844034f7c2c57433646c3fea1b4886b596b5b89092e143f444d6c535777840ddc40af6500dadab1e71c8c2bff21ec0b370dd7c3f3e094ff06cf405f83f49bf71294d073b642808cd339e1b5062baf69dc3e0242dcee582ca1f0ae129f223ee3e2d647c3f0a94acad3367c171e02ab4539a1a8a9769119b77881cd3bbbb2740cf562ec5c8f458", 0xe1}, {&(0x7f0000000e80)="b3a1b6815fd1fca007b6a12d6ebae1b66f6b5486f3177d3439ef24490666a0f919a8c9b2d636eea74fc0e50eded3beafb8ac96620d4418f8a00f87e634621cbba266a276db1a34672717ce4a5f9226827d6fbc4a1be1f781280ae2c855f7d54e199f2a79c67448a4f9f4530c105b0d90903354b13aa49777df4ae8a7650d2b7105ccd5bcdc404b88085019af9c0877e395", 0x91}, 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0x1000}, {&(0x7f0000001f40)="9aff52e3fea4faaee424ab0318af9295e3a89e4a4d87e8cc155720fba6c9400b6ff6054c485485d665917b15059ce0", 0x2f}, {&(0x7f0000001f80)="1d49217996650394590ea6514da8d6022810264cba57f345ba630e4c9fac330fd314c3bbfe92878ac9e45509cd79786274a03088fbaf60ec4f24fa4a6373c74d6e2b90796b3fb6580ed0ad124a9c464067d10d3856c4169dfaae154ca2c5", 0x5e}], 0x9, &(0x7f0000002300)=[@init={0x14, 0x84, 0x0, {0x80000000, 0x2, 0x80000001}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x7, 0x8000, 0x9, 0xb2a, 0x8, 0x3, 0x879c, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x101, 0x4, 0x7, 0x8, r9}}, @init={0x14, 0x84, 0x0, {0x400, 0x3af, 0xffff, 0x400}}, @init={0x14, 0x84, 0x0, {0x9c4a, 0x2, 0x5ca, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x7, 0x204, 0x4, 0x10001, 0xfff, 0x3, 0xfffffffffffffffb, r10}}], 0x108, 0x40000}, {&(0x7f0000002440)=@in={0x2, 0x4e21}, 0x10, &(0x7f00000029c0)=[{&(0x7f0000002480)="8649f45a4ed925843f3e321ede79c5596aeddd42d58442e353f3f07544020feb78c69a7d97398ef64df5ababd2c039fa681752", 0x33}, {&(0x7f00000024c0)="b42944a2167c782db9a9dae222a5d155f3c4cad564e00d38db433057cd5c3b27b81522baa0852ab4a75ddc5cc9e586ca5315a1301a9421b1c31dbe081d1974c990df922ad4dd438cf2125299c913679f2782c3e142714957a3d614cf5677f2404c069461e1ec7b846bbfcd79ce4ccbd134b1b26f177ffd8c77a6f5c77ebedc914bbda756bd1c4927b14627a9c315354dbc0dfe657980aa516099bc655f1c8b302c13bbaf12629fb2fd6029c8bfc10c841305e4c1173b1c1929eb31600b060cad5e706c2edc11937acd0c3d55c31d641c87369b133a3ad76b023939bc178765d6", 0xe0}, {&(0x7f00000025c0)="f70d367ea3f40ff66fb61e9684197cf0848054b95eae90c8b4d7db3a8cbcbfe43372622daecd0d86a8dba7a7d6", 0x2d}, {&(0x7f0000002600)="ef9a211bd51ae45cab99c0961e314e0330d9edccf69e7a9e0076aa8b5641d1d7fc35fd6c2989a718945a918458519b483e96acab6458ab4b3fe5ec71b46a2a46e587e312872badb17c2527bd0cbd8e23bb7fd1e041f6c7715da9c2f5308d42cef8b242a4c6f3b9fb3ebdce52f7c9f46f088c5e4cb8b03d6034511b3c3d682c0f8a36abd0248dad5ccc7f91b3514bd43834b45cf70af91ff497fc15f9eaa7dbbaf487cb9e56ec2381e49a87e1b4d8bd6a2e8dd0aff67efa289fe6e0a549d1ff45f1d5c8e0e62425e4d4997de82d", 0xcd}, {&(0x7f0000002700)="451bf56c754d7baf500fafa0e571094cd1e41ac9e911bcb7c5f0573fbfd658db83b9416ebba0cd54d0a9a4b1e33a56473bf2fed0f2c3ae06751fb2a938fc3ef6e6a6882a47b50e4fb49031e2b4f16d0b74886f1720ead4173ff86b6388ce2bc514bb5028ede16d8cb6040d202c01f08a2a3f8c8b58563619e545a7fc3ed4951e538b889d608bb4e5578b5e47cc8e61b152ee90e4b1ed79d10aa1b5761f31574558f1b253c7cf7a9b16d79b87b3d8c11d091038a6f26e6a745b1e3c6f34b107f80ca2b40a8814b17fc0af6648a51af07356fb15f7ce40629cf60867528ceb2bf3e14e5669b819da57e24e", 0xea}, {&(0x7f0000002800)="d3ad850d6e1d9ea54fad83f6a01d66659f81db1cbcec4893e52a0ed66c0b7d5d921e7a64f843816fed1f9edb480d740fbd71a2355f8c932d2c88c4ba17eeb81600cb5a6ce0677a58a9d7b9f73f010aafb7f0e8b4b8a820dbe1863e7b12b37476c79d18c62d82b9c3", 0x68}, {&(0x7f0000002880)="211088ed4c48691ac86e396c96a596c3dee40eafae8afa0de7a7b6983ba4e2", 0x1f}, {&(0x7f00000028c0)="fd556adbe85bb8bdaf6e5db2eeb9062443a08d214fa41409620deeaca3727b6f1190f04cf566fedd65e12cdb5dda506818d2814c41cc60022f428dee1f7d5176933071691fdf04740a5ca0bce40a4b19b6b3400aad249edb4ede9385c792b3c262fce6d6235562a8142fd6cdf538c408d3fa9fca5c831a2dfaeb9491fa2facd3d596a01daf5f9ca1f415fa7beb5d00ea", 0x90}, {&(0x7f0000002980)="f239a3a207aeeaa7f39718b872d86aa3eb9c30aedef2b399ada0797ae63f937344226efa654c5c2ae758", 0x2a}], 0x9, &(0x7f0000002d80)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x8205, 0x0, 0x3, r11}}, @sndrcv={0x2c, 0x84, 0x1, {0x20, 0x10000, 0x8201, 0x40, 0x5, 0x7, 0x0, 0x8, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0x1f, 0xb, 0x3, 0x1, r13}}, @init={0x14, 0x84, 0x0, {0x8, 0x3, 0x2, 0x1000}}, @sndinfo={0x1c, 0x84, 0x2, {0x80, 0x200, 0x0, 0x0, r14}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x3, 0x200, 0x1, 0x7fffffff, 0x6, 0x0, 0x8000, r15}}, @init={0x14, 0x84, 0x0, {0x0, 0x7, 0x8000, 0xffffffffffff0001}}], 0x134, 0x1}, {&(0x7f0000002ec0)=@in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, 0x1c, &(0x7f0000003340)=[{&(0x7f0000002f00)="a08f1cf527de1d96ce4cca6894c1f1e24a900aa213dabd65aa413e775b165006d5fc2c174ac132acb9727d28860c15860d30f9de4e122391d3efccee7ef02d89a4f3b481207ca4dd32c2af7cd566381bc9871f44c33c7b80bd1f33062fb1ab7ae5e845fbf25e257188c1b64a6539a02e88e0bf4ea0b206d9c8043a7f04cafdb8a16ed16d2c42dd0cc28e432f5ba20341b1f0bad3", 0x94}, {&(0x7f0000002fc0)="19047bb4c0ab44072647c8c2815b370b059ed8a1e13d084460a25d9e390b4712c20a15d81232cb7d346d6e7ec38b5b61f26a5ce2ebb28ba021c6b081489597f304ad2d3acb68dc472c2832ca6201d4b61e7c47caf18e2cb431499e4ed6206b2aa1894c28f9e758c377f6c4697b2661357a63242ce5fbecdd3b3868abe10b", 0x7e}, {&(0x7f0000003040)="db654537f4daa5799500da70a7f634c9b6bd50886ed5b4ecac70d5659b76ff76d66dee1e717983c2559741ca5ed2467ef975d96c08bb49ac92df40b8eeb741dbfb878fc8d6242dec50c6f6290c0be2ac95462b0408e0375682339ca0934a4a94cc7e38fd07b8b1c7a7f4d9", 0x6b}, {&(0x7f00000030c0)="4baa9ed23343bb9d5489390c4857f3b7801cd0b197e944c5de0af3515c66091f6554fd906562ec4355a75f506e98aeba64944b93dc70f814e13994c59276044a54f96869eedaf1f140ffd540b08b43fe65efee3d411a18f96b47d2ecc52358476f7d18560c283acd5df5583765e3f19435dc2366ed7beeac543fd588e056040778e1b43acd7a2e4747bf21c36e5a6da1ede9bbb28eddb67ff7e9f7", 0x9b}, {&(0x7f0000003180)="e8aaee9e903c459b8cd9ad4c996c5877f77a4c571d6b61e04f37bb0748dad9fa4e54639772d75bf2cd7223fd962ea4b3225e957b5950215a37329613f69a41336e5dad16955e72cad35a306ae51ecf9a5701cb1fe59f", 0x56}, {&(0x7f0000003200)="87697c64f7885d5830c8b7dd0c7c4186f1b6258dc5c64eb424d267e95ece30a62210a91c44b6c2b03b0c74d7fdc0aee35a98c19b44430e1be3864ee2a2cf7d4d", 0x40}, {&(0x7f0000003240)="f2720652da3656ddaaacc2babc1b9e2642791ad9c34d733552ea06ff4232f21471f60bfd8de21e5cb02aa8ccfbffd05d47550d4a149eb5dd2cf4ed961dd1c1e8e612651ca0ff28654ccb40e2c23f8f5c2bb499a077e67e8f0f4e8aa4be4fa58d6113c4f38e32ed1ef8fd4edb250e70c8680a980bbdcad83140859294e972d657428994c6948a425a7c210d3ce7a8ab41c6e8bb792478", 0x96}, {&(0x7f0000003300)="74cfc21460a71ac75a7cc10e24681c9d84f6b1d3b445871d2d83f032d2a9de4f68f38270c4", 0x25}], 0x8, &(0x7f0000003740)=[@sndinfo={0x1c, 0x84, 0x2, {0x7fff, 0x200, 0x3740000000000000, 0x2, r16}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x7f, 0x200, 0x55ec76bb, 0x80, 0x4, 0x7, 0x101, r17}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x8000, 0x20a, 0x7ff, 0x101, 0x8, 0x9, 0x8, r18}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x6, 0x4, 0x20, r19}}, @init={0x14, 0x84, 0x0, {0x3f0000000000, 0x7, 0xffffffff, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x8, 0x999, 0x1, r20}}, @init={0x14, 0x84, 0x0, {0xffff, 0x7a1, 0xff, 0x87e}}], 0x134, 0x1}], 0x4, 0x40) 2018/04/01 02:07:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000240)={0x2, 0x8, 0x5, 0x6, 0x3, 0x7}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0x5, 0x7, 0x6, 0x2, 0x1}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) recvmsg(r2, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000000380)=""/221, 0xdd}, {&(0x7f00000005c0)=""/172, 0xac}, {&(0x7f0000000680)=""/1, 0x1}, {&(0x7f00000006c0)=""/206, 0xce}, {&(0x7f00000007c0)=""/55, 0x37}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/224, 0xe0}, {&(0x7f0000000800)=""/153, 0x99}], 0x8, &(0x7f0000001bc0)=""/75, 0x4b, 0x800}, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x8, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r4, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r3, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r5 = socket(0x10, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r6 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x4000004003fffffd) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r7, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001c80)={"69666230000080000000004000", 0xb202}) connect(0xffffffffffffffff, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1ba) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 02:07:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r1 = socket(0xf819fd728cd38152, 0xa, 0xffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e21, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x2, 0x100000001, 0x7, 0x4451c602, 0x40}, 0x98) 2018/04/01 02:07:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 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, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64=r3], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31b68aaa87ca5a606b864917f823cf47d4e1db706865ef66b1a173a7df15"], 0x56) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) ioctl$TCFLSH(r1, 0x540b, 0xfd) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$TIOCNOTTY(r1, 0x5422) socket$pppoe(0x18, 0x1, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/01 02:07:52 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) open$dir(&(0x7f00000003c0)='../file0\x00', 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) sendfile(r0, r2, &(0x7f0000000040), 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getxattr(&(0x7f0000000380)='./control\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="73797374656d2e766d6e657431776d643573756d47504c656d306574689ef32b00"], &(0x7f0000000440)=""/86, 0x56) rmdir(&(0x7f0000000080)='./file0\x00') r4 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="0c010000", @ANYRES16=r5, @ANYBLOB="00012cbd7000fcdbdf25090000004800010008f9895f0008000010000008000900000000000800010002000000080006006c6300000800010000000000080004004e20010014000300ac1414aa00000000000000000000000008000500010000005800030014000600ff010000000000000000000000000001140002006970366772657461703000000000000008000800000000001400020073797a6b616c6c657231000000000000080001000000000008000400010000002800030014000200766c616e300000000000000000000000080004000300000008000100010000000c0001000800020067000000080005000400000014000100080008000000000008000b0073697000f489191217f7e551239cb25d1daacf7e2bcb2a267b9beef5b1e3290994237ae5b6a0c6458c9ac4f30680c132fe410963aa478c935e0b01eeadca9208552df3190f586d0f11c6cd5c1b702292450771bd081b220ea093eea44ae9f2889fbaa8c81655b886aeab0bfa566233533634f0ee45324126e21f3f5603c963af64f697d31b2109d28a54a5ef8475af230929fa66548e4c056608fc8951cb8803500061b66cba14869003360bb023e9359479ac5824015bc725224229b8a9f4"], 0x10c}, 0x1, 0x0, 0x0, 0x8800}, 0x24008000) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x6) fcntl$setpipe(r4, 0x407, 0xffffffffffff8001) execveat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) 2018/04/01 02:07:52 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)=[{}], 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) unlink(&(0x7f0000000080)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="757300062e2f6465762f73657175656e63650682"], &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f00000003c0), 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396949deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efae9a7edb466e71f8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc3"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000300)={0x7, 0x2}) r2 = open(&(0x7f0000000300)='./file1\x00', 0x0, 0x0) r3 = getpid() getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000001c0)=0x4) ptrace(0x4207, r3) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x506}], 0x1, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/01 02:07:52 executing program 6: clone(0x200, &(0x7f00000000c0)="788401576b2e20c981685fe6e4db9ed2ed670cf59f5d05fc632821b7367a18f094dfd419ddfe95d3848f3a616b6ad4fa9514234488fa9bb3a32f665380914d575ac33b77ec00b6e3c7c4f72a4517006187d2c372108e0b70482706dd28af89b291203b228550bb8c3305be78c28b7f169f026717c6a5cf8a23dac7027c6d7131a757e5e14b460b96d0a2886fed4b69f9bc0a071a0ca83ed02bb76a7d8d3d754f8e44c5fb68e719e3e400ea554db338d3e4f28099d08dde41e60b543e47", &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:tmpfs_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x33}, 0x4e) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:52 executing program 4: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ptrace$poke(0x4, r1, &(0x7f0000000000), 0x100000001) 2018/04/01 02:07:52 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/246, 0xf6) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) open(&(0x7f00003b6ff8)='./file1\x00', 0x22400, 0xfffffffffffffffd) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) keyctl$setperm(0x5, 0x0, 0x0) sendto$inet6(r1, &(0x7f00000003c0)="61cc95c5ad063fe53fc41ecebc828f0d4882b498ccc9ea4a8f2b372b5dd8bca6cd180134adacafde88029eda7f7fd003ce81c746a51b8cdca1de8c65743c36d1972b623c8af5033d8ebaeaea0118191557bb0e1654dba25c8ef64b10e2b2e95fb21fbbe631ddb8d1908d8241cdd98d5c782052555189ce321c48d9a42422738f9101a5c56eb9be2d73bca82132bd36c030d9228d693e4bf9dabfaaba83f3eeff4005ae43853067b6ce958275d928935d8db493894bfbbe3e0c401aac35c63c91e1", 0xc1, 0x20000084, &(0x7f0000000140)={0xa, 0x4e22, 0x7c7, @empty, 0x7}, 0x1c) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x401, 0x1000, 0x80000001, 0x8001, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xd8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x3, 0x0, 0x7, 0x4}) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x6, 0x3, 0x0, 0x7ff, 0x2}, 0x14) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{}]}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r2, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x74b}], 0x1}}], 0x1, 0x0) recvfrom$inet(r2, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r2, 0x0) getgroups(0x0, &(0x7f0000000100)) 2018/04/01 02:07:52 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = dup(r0) accept4$llc(r2, 0x0, &(0x7f0000000a40), 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) r4 = perf_event_open(&(0x7f0000000380)={0x7, 0xfffffd2f, 0x302, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5208, 0x40000000000001, 0x2, 0xfffffffffffffffe, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0x0, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x3, 0x0, 0x5, 0x0, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x5, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) r5 = dup2(r0, 0xffffffffffffffff) ptrace$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, 0xd0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x3537, 0x0, 0x6, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x122535444cdc02f5, 0x0, 0x0, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r4, 0x8) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0x9) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0x377) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000500), &(0x7f00000009c0)=0xb) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a80)=ANY=[@ANYBLOB="1c080000349244e49f95db501a44e6f96786266d326f16845b883385d2ae36d8ad4e18509b616aa33cbbf70b7eedf118d16c5c9a5ea2fe560c8fe700800000312ebe5ddd208437f335e9fbd37302c98c31f2f0012c962d1ac5dc773fe7402db41407821ceeb3c92f9c1261370096b1742f4ad0", @ANYRES16=r6, @ANYBLOB="01002cbd7000ffdbdf25090000000800060003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={r7, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r7, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000007c0)={r7, 0x8c, &(0x7f0000000700)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e21, 0x9, @empty, 0x8}, @in6={0xa, 0x4e24, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x7ff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x6a7, @empty, 0x8000}]}, &(0x7f0000000800)=0xc) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0xff, 0x80011) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0)=0x2, 0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000002c0)=0xfffffffffffffffd) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000000a00)={0x81, 0x8, 0x7}) 2018/04/01 02:07:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 2018/04/01 02:07:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000140)=0x10, 0x80800) getpeername$ax25(r1, &(0x7f00000001c0), &(0x7f0000000440)=0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000006c0)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="28aab9ff0f0000000000008dda2314a0ee96551c8edb8d1d35995dd8b2472c5521b4a6656718983c8d14ef31f31af9808c52f06a2f2ae8855d0b3974c150420c01f9bed67bb58a7f83662afc59a920350a5274000000000000000000000000", @ANYRES16=0x0, @ANYBLOB="000500000000ffdbdf25110000000800040000000000040002000800050000000000"], 0x28}, 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}) 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$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}}, [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/01 02:07:52 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xde5dafbe0f9f8c3a, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r2, &(0x7f00000003c0)="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", 0x144) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x3c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) fcntl$lock(r2, 0x6, &(0x7f0000000200)={0x2, 0x0, 0xff, 0x8001, r3}) 2018/04/01 02:07:52 executing program 3: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x7ff, 0x80000000, 0x200, 0x6, 0x7, 0x200, 0x4, 0x3, r2}, &(0x7f00000001c0)=0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000040)=[{0x80000000000028, 0x0, 0x0, 0xb}, {0x6, 0x200, 0x0, 0x5}]}, 0x8) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000001217010100000000000000000700cbd0", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/04/01 02:07:52 executing program 2: r0 = socket(0x14, 0xe, 0x0) setsockopt(r0, 0x4000107, 0x20000001, &(0x7f0000000000)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0xffff, 0x1, &(0x7f0000000000)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:52 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x0, @empty, 0x4a1}}, 0x400, 0x7}, 0x98) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)) tgkill(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffffff, r0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001ac0)={@empty, 0x35}) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) quotactl(0x0, &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000003c0)="a4") r4 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(0x0, 0x0, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000000c0)={r5, 0x22}) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/01 02:07:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) munlockall() ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffffff, 0x0) dup2(r5, r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x40000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 02:07:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000000180)="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", 0x103) 2018/04/01 02:07:52 executing program 1: getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)) getpgrp(0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/l2cap\x00') r2 = epoll_create(0x7) epoll_pwait(r2, &(0x7f0000000700)=[{}], 0x1, 0x3f, &(0x7f0000010580), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) mount(&(0x7f0000010540)='.', &(0x7f0000004900)='.', &(0x7f00000005c0)="95001c5ceff0b7933c2b716272698aa1646147", 0x1000, &(0x7f0000000540)) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x3, 0x4, 0x6, 0x4, 0x6, 0x6de0, 0xec, 0x2, 0x0, 0x40}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000080), 0x8) 2018/04/01 02:07:52 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001a80)=""/137, 0x89}], 0x1, &(0x7f0000001b80)=""/21, 0x15, 0x2}}], 0x1, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000540)={'filter\x00'}, &(0x7f0000000000)=0x44) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x0, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r3, 0x4}, &(0x7f0000000480)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000740)={0x100000001, 0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f0000000780)={r4, 0x1f}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/sequencer2\x00', 0x40840, 0x0) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000e80)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000700)='./file0\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r6 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) ioctl$TIOCMBIC(r6, 0x5417, &(0x7f0000000500)=0x80) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x200, 0x4, 0x1, 0x0, 0x0, 0xffff, 0x1040, 0x1, 0x5, 0x5, 0x0, 0x400, 0x7, 0xc38, 0x4, 0x0, 0x8, 0xfff, 0x9, 0x40, 0x6, 0xe38a, 0x1, 0x1, 0x2, 0x32, 0x3, 0x8000, 0x0, 0xfffffffffffffffd, 0xae51, 0xffffffff80000001, 0x4, 0x0, 0x0, 0x9, 0x0, 0x10000, 0x7, @perf_bp={&(0x7f0000000040), 0x4}, 0x20000, 0xffffffff, 0xe058, 0x2, 0x80000001, 0xdb96, 0xffffffffffffff16}, r0, 0xc, r6, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000005c0)='wchan\x00') openat$cgroup_type(r6, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000600)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000006c0)=0x84) 2018/04/01 02:07:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x4000, 0x60) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='sit0\x00') setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x80, 0x0, 0x200, 0x401, 0xffff, 0x70754cf0, 0x80000001, 0x3, 0x3, 0x4, 0x401}, 0xb) [ 844.517211] IPVS: Creating netns size=2536 id=363 [ 844.564693] IPVS: Creating netns size=2536 id=364 2018/04/01 02:07:53 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200901, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) munlockall() ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffffff, 0x0) dup2(r5, r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x40000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 02:07:53 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x4c, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) write$cgroup_pid(r0, &(0x7f00000001c0)={[0x30, 0x30, 0x39, 0x34, 0x30, 0x36]}, 0x6) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r2, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000c80)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0x0, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x5, 0x3, [0x0, 0x1ff, 0x6a3aaa88]}, &(0x7f0000000540)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000700)={r4, @in={{0x2}}, 0x7, 0x0, 0x0, 0x7}, &(0x7f0000000b80)=0x98) 2018/04/01 02:07:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) getrandom(&(0x7f0000000a00)=""/23, 0x17, 0x2) write(r1, &(0x7f0000000140)='v', 0x1) write(r1, &(0x7f0000000000)="f7ea42337eb805da8d24d09f3c2100580900ccd45da0739a805009d8302bd00b1918efd82ab5b66259ecf0fd65e780619ab209f6d5f35ff95473ca9f55b5862dde816ce503637a8319ad42815a19bf46fd14a6cb53202dc5a22d430648c07d5aa56cd4dd4652a28111c6e5ffe5a5a8718c0402a41c38", 0x76) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000004c0)=0x2, 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) recvmsg(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000740)=""/84, 0x54}, {&(0x7f00000007c0)=""/105, 0x69}, {&(0x7f0000000840)=""/249, 0xf9}, {&(0x7f0000000940)=""/137, 0x89}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/194, 0xc2}, {&(0x7f0000000a40)=""/81, 0x51}], 0x7, &(0x7f0000000c80)=""/120, 0x78, 0x4}, 0x20) utimensat(0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={{0x0, 0x7530}}, 0x0) socket$inet(0x2, 0x0, 0x4) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7, 0x80000001}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000240)=r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x2}) syz_fuseblk_mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', 0x1000, r2, r3, 0x0, 0x9, 0x8) sendto$unix(r0, &(0x7f0000000300)="7e8ed74a1a8f3b1af827fc9460ac32f2af3530d341cb76fd0388bf976cecc4faa2336a730422359459a9339f796064dbf3944dc13f6d65de66dd7b93c696380f8b69b3fb4496f12db663ce115e8bfdea960dcb59307458946498d7c74879699bb640e72979e84dd7e84a4f2cbaddf1b6ed955bd86fa80f782bf653b304aa3bcb90a0e77cb0dd01b7826d57d6c00a130cb22beaa05d61044c94a6b85a57cf4bd026fbb579edf686c070dc13bfee77b6305c14e424ae11861fa704d7e5ae7926950a1fdf1f4b2c0037bb", 0xc9, 0x40810, &(0x7f0000000400)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl(r0, 0x2, &(0x7f0000000500)="60df0f516c2e94d3f52026c749fa24428e06d777c48830bb2f25245b6760a134e9dcb8b43216997d02823c4e982e63f1e076ec20b7cb6b8dbe816d49e4bf29946fcdc57679a38e202b54841f76fe2fa937c6cf62aa74ffce247fccd94b484419f685bb76ebf672e3075a9d6a5794d2000000000000000000002000") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)=0x0) ioprio_get$pid(0x3, r4) ioprio_get$pid(0x1, r4) r5 = getpgid(0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xff, 0x0, 0xfffffffffffffff9, 0x2c1}, &(0x7f0000000640)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000680)={r6, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x101, 0x9}, 0x88) timer_create(0x5, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r5}, &(0x7f0000000480)) 2018/04/01 02:07:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)) 2018/04/01 02:07:53 executing program 2: removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.evm\x00') r0 = socket(0x11, 0x5, 0x7fffffff) setsockopt(r0, 0x5, 0x1, &(0x7f0000000000)="01000000f6ff060000071a00009139cc814704644bb9c4e4a8c2c616e7867bda0cfb61ff10f065bff361b32150eeb24aa56540845c7ad9ea007d6e4a5bb38bc27ce961e187032a2640ab8ba2194d45049ce41f81e21fa58ae8109875155b92c3b2afa7c300ebea431df17144123e04e08779519bb4a5bde0c5c208be463940f35d4f35989720ee9acea161666b2ab743827a11affcb3cce790", 0xffffffffffffff0a) 2018/04/01 02:07:53 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) ioctl$void(0xffffffffffffffff, 0xc0045878) r2 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="73797a5f74756e0000000000001700", 0xfffffffffffffffa) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ee0f838743d7159483dded6d4367f2e626", 0x11, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002040)="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", 0xffb, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000880)={r2, 0x0, r3}, &(0x7f00000008c0)=""/227, 0xe3, &(0x7f0000000ac0)={&(0x7f00000009c0)={'rmd256-generic\x00'}, &(0x7f0000000a00)="58bc2e9a5eae38d8c050542368ab40163caf0f702c85feb49104aaebf5a93a5c0e40043717e86eb5f6a27b8fb719f7518a54e7bda7578590397fcf1ff3bdd1003ef650b94fc6870fdeb5a711cd30a985112bec7b9f630bce5b51", 0x5a}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) fstat(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001940)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000540)={r5, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x1ff80000000, 0x6, 0x6, 0x8}, &(0x7f0000000600)=0x98) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000040c0)=[{&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0), 0x0, &(0x7f0000001980), 0x0, 0x80}], 0x1, 0x80) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00000000c0)=""/164, &(0x7f0000000180)=0xa4) socketpair(0x14, 0x5, 0x7fffffff, &(0x7f0000000640)={0xffffffffffffffff}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) fcntl$setlease(r1, 0x400, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000280)='lo\x00', 0x10) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) write(0xffffffffffffffff, &(0x7f0000000200)="d640a9bfb803360ab0aed1dbd0e6b4a147aa39", 0x13) fstatfs(r1, &(0x7f0000004100)=""/4096) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000001c0)=0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, 0x7, 0x1, 0x0, 0x0, 0x8, 0x100000001}, 0x20) ioprio_get$uid(0x3, r4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000053cffc), 0x8080000001) 2018/04/01 02:07:53 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000080)="c121adb12af1cced674c444baeb58d2544ef0036c731fec0a88d27b57654e4d08803ecc2742a620e5ccf9764b0d8dce5d48e526379c68bde1bb377e951c2db9494486716074142fc51baf37022c5310c86776d8bd54450dffb224afe7c8c88318bc207a4c665f4c29167a20dc443d9178f82356c34034b09a497a88d6c0567c4065809a861727971d5e06f68bbf64751d22eb490c792993e9834494ed4d62f092ada023cb45c64779a358460bf13ca2b2a20f5ab4f04fe405310ad68325a0c5322fd384607ed378a1b0ef1c26ab8bc33f8f8d514d8a6a2fc485eb152b8110f32b494390961281287499d1c83752fc9cfd007b503cc5988e17a5f8ffc1b20217fdac23762c2c842bffb46b5eb73147efefffe26122ddd696f81a38d37aedc9e6cdf737a70662cf551c8001912fee9c7f4e5730db5547118bf6f9d3ff578cd0ce86c045a713903be88c916f9bf8cf8b8cea63b17e45385e0945951e9139e21fd9c9b85f1b99f3138e83324a4cee78c0acf10c6a37ec3f606ec48793f100ff6133d7ab5d3d5bc79ff0f9561f9501c9267786b37fe63a513b762cc59057e58048629ed752432b185494d1681e2dcab1b17900c86786fbebbda8eeaebe616b88f89586963df2981ccde8d060ff4b366aa03150f8849d95250edce7aaa69795538fd9f8c46f74f53187ef85991bff11e861d18dcdbf10d46d6df20252fd34050fad2ab0cb06be7d46d8cf952fafd065de43bf046117f1b6adccfac3483b315149c7b0147a0bb1a80239b0c531b5ae8e23db9ae431796bd182e9734fffa20e29e811ff2f5bc52d0839716b16dc2ed67258455b1b0339ebf8339ee850a3b57d762f45c7af054ec41d5207248e19d9d97c92c47428c9cbcb8eb9df2e1765bd91b23cb5c93d3fc8818a9250463bcdfddf0e9ebdbe7cccd194c9c48581ac30c4b4b12f827fcc0d24d05a4e710081dbfca274489110ca05b00fa7701644570607f5e68334da353132b3ed5b27e6cf58df8ab5991a719da9fd0132ccdd58324ae9d61b9cd6f0a6e1830ab4ccbc2c2afea1225709c8ad0cd40d6bee1ed57172ca2e093c74d8f47f3de18a669ab4e7a55aa9093531a25fccc015bbaecd2aee00a0062306069375ded7f588609a167eabb26451dced1d073f91db494c12220e36a046d12f9f26f6e437d21f7e52ab6e1d21b7e96126850f0f9abbf1f2a0b799010fdbf098847043074e8956187c6f9e9ccbf27caebe1f35c7816661a1f3e90f3ec6ed54b74679827b5060c22e4e0efbbe2906dd705ebc04206e1b2dd89c1e47401fcd555bdf5d348ec263e524f5ad12131bccbd744cbc6ce37d7b7a18a857c695a06d368484126ac9292159f2bb0ea9869142f66eb73035d69f792ee35dc9fc6e5359d07a16dce21cfad748d8d2cdc6ae41effbaf42046da416d7cd5be032e8f1cb4696a2af7c67845f27387442b3a6d980e7f8cafdfde9cce6b4dd661443938653cc04822dd738f60ab2add87cb60b4f0ffb3c9db647f46e53759aad6f670e19524a09a56cc715cbaf16c08ac3f1a797529f58b99170b4c4a358b68cec54adb11a55cce90e4135da06592948db705cb8a0e031cedc3374b41f303003d57722d6c7fd53b6766e23afc3331e63eba4ae30e4656b7892e16dc3e4cc424507c15efb603720c5824ddb5ff58b136759f735237ee64fbda13a7847b8be6c18c3ee0db5d88942ecba145b62224198dc1fcce5d07f89e9d949083b2484e4a003d1e9160f3422f52324806d75af20f3b143a3f5ca6c32587f27d559beee8fa10d5e5479f772f6a12b21b1c07ad8f7221bdce0b4b4ee6dcaef43b0367d446edea89a970aacd186de8bffd8231b0faaa2389e0b02fc55de71ad9c9f64e2e31bf57aa5c4e84638e616c974b6eee5f15e2a57699b920cca7491037e19c3e9d90af4ef60456471c55bdbdd9285ffe2a63dbf5131c3fa085a139b0e9b6e1e05efc207f663b9710cbed3e6486252025ca99790da1a4422e53b19da40c37dadc57b0c8f3095e9eb5e87b5950aaf99c595a6043aa4f075de80b34998474a914d760be78dc42ee2f8350f7f8ec43de441b6c11ec6d888527ac9b84537f0fbefdbdcd883e39cb51f0bacbdc4312052db739b954702ee02dd974f0611a343df28b0cb80dd098fdf8ae40587c18e37dc6c541c12c3b4a6ba707795c4307aedd78e953de6530fca639386652224f25f01be796f9e9e5199a7341dabffc7f585bc35bec2842e8dfff29a7966463658987a8ebc6fba3be4d8386c732a36248558ddd26b05bdceba1a8a528d6d536127407fd59e2311018f4793071ef569be16d9cb7c52e6a783a3d394c55a5dc46e95b8d5c45428b89d9a74ac7f0870f7fb71ac9056c055c234450041286d752f34cf3717d9394cdc3b9753224d713dfde07f268b545e78fe6c8126f9ae26f8e67032a698806b53cf353059347baba925414e5af7a29850e70112ac4fbb2942b71c0bae6f1f9f9f1ff6f7cf31635fe012294cd401b0af6857d79c1aaf61d8f77636e73581ba78a6569434537704be62fbc77f3f6244a41cda7eec7884b826401f071d350222f0b78f8f2f2f975963f5ef0c0e4b573cd30e443e923372cd3351dee4fb1a1619ab5df377efc193e854d598aea5806dc43d9aef6b39433ca263e620d74fa70a9e4d340cdfda86fb4f177bdb1e407af0b642e281efba19deadb3e07c483a16a1fe97528149bc31de97c1b02c460c22484aa74734be08303984b541570ec4e6538f3cc1b3ec9bbe9be32527f9c0483d50ebc30257d11af79896cf3699c9be01bc7b3704a6adbdb2faf3a6810c717ece14a6865b15c72b9412a5786a8d1b89a0ad0a0f41f887db3ce07290646c816ccf2c1ce51aab9f278db91cc1d7a5b733ec6dd756556c928c8c808de28c411e7e31c6df20849dd46853467f49bdd27a9bad13b40b752b915774caff71ee9557080924ddffd94b631be44e930621ca203c5116cad87845572ca5110a0c49737238ca32c6e53c3afd07bf5c87eddc9726d681ecc1e0506e9401f3b3a43828169bb52725afdc33970caa4e2a81b43990cd6d42297a25d170e379514dfc49b3b871dde65c60b11b810f39aedc47fe07e684de76b104ba6173198630acacbeeb65dc5792b8be84fa807df71601194078891100c802ff0ee413d718be0eb79c38f4a0a3898e1f61de984a71428845417affa22a549278df4ee8b03bd8131b267055feb82a077d6fc1864d881c654de7bfa92bc874a86559b14632f259db2a5abfb814edbf40bc4044b1fdc9862ab776c8fc73b516b23232efc9ce2d9ccee2186eff20d5935fbc04e2764e3da72ff442390a91057728b47d1fc033325d579e83285b16f44e11b623304fe171dc06ea0172705aa7ca84bb6d3bd06f507ec40afae9a4165648c680debadf5b1c86bbe9f4573f33c0b74a26575bc2b63c41979e7793459f08b48f0c786a100326fc2e815e2898a38be40007cea49360d0dd97212d96b69c053c4aee9f99dcbc6cb2e30082dfc2b583622105f291da5b04f26518851b86d99c018e55d190d3cdf0f75bb29818712ec755781561e328548c5fea49f57db0fbd472af39b003fcf0f0655cc85c8d7f1ad50ba9343f23be11fc23ff8a75d18fe15919507b77b192613a8ae09a60e4896626aa3a77c0f6f26fa0b479d148733a7b41d9cd489d58b6e5623042475ca57a88c1829d5efe0d7a518b2e19b058aeca676031841dcf28aee7c0eb6a196638df8f036225680b9fd2dc6e0259e9664290fe9c7e99a53ffb0038b2a6ee0dc8dd544fc37a0cc1f60a5c26cfd7862dd899be373ce59549ffa2cede9a7ae4adc041c371f02f8f5774cdc14cb838063adac19ac17dceaae533f9a19b102d65850db4bd9d1df20e3b3f0e3ddea010672b38a96b77dca9020d39899e74992f74195225e8f41bb57ba43742845d2f4ee3a566508a4f1513b62920f2f2520358a7d851ebf29f72857759ab232d83319d121bb3c269d6ad9dba3e3ebf91a537fd4d40030ef290b96c186f6f8b98bb2f39328cd355952cefa4b99c56693173a23909bb5c382564dfd4429c877608e2bd755b78b7a29422a2c8fffd20844af26de07c017001ca92dc1896edcf156ba1319c15c4c92e4dcd3e442e65bccd8d9c5288b9c0b262c646154eb0dc94f9b93dc58199067cb7f", 0xb89, 0x0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000e40)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000e80)='nv\x00', 0x3) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/01 02:07:53 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x77e8, 0x8, 0x2, 0x6, 0xfffffffffffffffc, 0x1, 0x6, r1}, 0x20) 2018/04/01 02:07:53 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000580)='wchan\x00') ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000740)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x5, 0xffffffffffffff00, 0x0, 0x5}, 0x14) r3 = dup3(r1, r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x0, 0xffffffffffff8001}, 0x6, 0x1fc, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9, 0x4}) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r5 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000500)={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xf2}, {0xa, 0x4e21, 0x9c, @dev={0xfe, 0x80, [], 0x13}, 0x7}, 0x9, [0x6, 0xffffffff, 0xc000000000000000, 0x8, 0x400, 0x6, 0x40, 0x2]}, 0x5c) r6 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r6, 0xc0286429, &(0x7f00000004c0)={r8, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b82883c6d7f053fcb985fc72b97842dac9fc50b3016cafa314bac3ef2dd7ac06a2897edd114f37e6dec3a49d17a8a27271a725944c2bc4bf12e08bcea1717394d85fb656223dd245d08fd03efa4e87f365f10f1cc22e2c5105c86e987a497fc9ed33879f7be7fced75a1026e", 0x8d, 0x0) keyctl$negate(0xd, r5, 0x1f, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, &(0x7f00000000c0)={0x40, 0x4, 0xf5}, 0x2) 2018/04/01 02:07:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0x9) r2 = dup3(r1, r0, 0x80000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/01 02:07:53 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x4c, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) write$cgroup_pid(r0, &(0x7f00000001c0)={[0x30, 0x30, 0x39, 0x34, 0x30, 0x36]}, 0x6) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r2, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000c80)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0x0, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x5, 0x3, [0x0, 0x1ff, 0x6a3aaa88]}, &(0x7f0000000540)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000700)={r4, @in={{0x2}}, 0x7, 0x0, 0x0, 0x7}, &(0x7f0000000b80)=0x98) 2018/04/01 02:07:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r1 = epoll_create1(0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) fchown(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x0, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{0x10000}, {0xf331}, 0x0, 0x4}) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100)="af16519fde4ec7cf08e12aca0fc90dd5b5425be61a182a6d85a732ac1551792e3135a75fb34395004d561aba5f97f3b8e321e2ff639100c421ee943867b4aae12cff4ae58a844fe1b24a43", 0x4b, 0x4000, 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000300)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r2, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x0, 0x200000000}, 0x8}) 2018/04/01 02:07:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2, 0x0}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r1, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000580)={0x0, 0x6, 0x7fffffff, 0x0, r2}) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000400)=""/54, &(0x7f0000000d40)=0xfffffffffffffdfc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x6c, &(0x7f00000002c0)=[@in={0x2, 0x4e24}, @in={0x2}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f00000003c0)=0x10) sysinfo(&(0x7f0000000bc0)=""/188) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000007c0)={0x200}, 0x4) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="a14611931b82995fa56321a7732a33246b24ace8f7527c72e6bf8d22f351d9fde8135b3d95afbd9500dbae1d99caf9167fab9d4e815b4f38f44c65d24fa0bfb8eefb70495dbffccf6c7a86968e89de3a4274069f26605ee32119d50e27ccd374de149f1538770a52e78db7106f6902d568125703706abfca375238e934c31271f92e7049b636f639634a2e9cf3bd0a92bc58ffbb5a8bca26b93beb86432fe5363e754b7c27451e9f54f0e0c4ca5ff2aa49900a9231bf3ecbeffbcb675552b0b44dad63655288be0ae9c706669d0983360aed9770334d309e3fe36ccb41ac3bbcb39f", 0xe2, 0x0) r4 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r5 = dup2(r4, r4) r6 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r4, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000c80)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000ac0)={r3, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x100000000, 0x2a, 0xe54, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000440)={0x1, [0x5]}, &(0x7f0000000480)=0x6) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000800)={0x0, {{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x2, [{{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @loopback=0x7f000001}}]}, 0x190) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000500)={r3, 0x5, 0x4, [0x9, 0xf9, 0x1ff, 0x6a3aaa88]}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000700)={r7, @in={{0x2}}, 0x7, 0x1, 0x0, 0x7, 0x84}, &(0x7f0000000b80)=0x98) 2018/04/01 02:07:53 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)={{0x1, 0x3, 0x9, 0x2, 0xfffffffffffffffd}, 0x0, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_netfilter(r2, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2880018}, 0xc, &(0x7f0000000400)={&(0x7f0000000100)={0x2d4, 0x7, 0xb, 0x30a, 0x70bd25, 0x25dfdbfc, {0x5, 0x0, 0x7}, [@generic="07334760a5c8c3ce9c4d3a7ed91d5389e379f5d3c5a087ab79c5e3ae3e67a973e1132f9950c515b83006c87343b0321c6934204af3aa228ccab104576e6814184dae28ff467e9746f7cb073e273803d2c62da60c0acc89327d367831a1c8f4c2129e39b2d31b6a9d2ea96964678274f603bad400be5b3bd9d31b94babeec5f669135881e7dbf0a6bdb19b45fc1f2d166fe0375f5a39d59df3180f17547f508768d77c094605a1ed7fbf8578bf634cf7d26d12a0b0ccf557cac9857a14687cfb88895b47de5b82338694a3816ffc647c5bec0e9f47beaf449ffd5d3f6e9788f1b717d94bc44ec4ebce8d5cc", @nested={0x1d4, 0x2c, [@typed={0xc, 0x29, @u64=0x3}, @generic="aa5c9d21e924045a85feb98d80cb7bb3800ac58472971205071a7a50ff65ff94d0199abb9afb01938bf0e2b4f244dcee2b9f6c7625f612809c7a246497e5546dc9020c5a2f6849146e04ee202b1d4a096a9298f0c293e820f0a00cfb755182324d2af02e34c71a7cb9fcda8ea01b481b5054602188abbc0f473736c3272ed8e5962ac223837f7f7ca70cb713cbaaaf8cf81ed697099fbb13cb12251eafda28a4fcf3ce7a84ed6de28ceb5b7aad847d0ec76041f86086c6d204a1a629dbd077c4c6186eca", @typed={0x4, 0x1d, @binary}, @generic="7dd70e968191c431b44343634f2ea63b746199401868f93ff68325c9e75e09363276f9723beaeecf46a5e166425928097403d3f79856248a5a34653322de015ead0f7563ac4fae9939dad1ddb5e75aa14bea6105c739e1412e99662f59836781047927329e87dc529c4bc982c9a595077d3ebb68b53a6c7d2aa5e5b9360a639ce37498ce67bdeff554727eefd22d61343efd11c13e432af0756b2447d3d5d56af4", @generic="e46370bca2cfb498e0660d9128501effbf7954a0f74879cb8fb9b78cd588d7ede5bb2405c2f4a9f60a8f64cd6310dee34ccee5ec4b55e7327086264cb0fd1e0eaa81ad6d18e637512a32fe70a2c9eb2d547998aae3b0d13520"]}]}, 0x2d4}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000) truncate(&(0x7f0000000000)='./file0\x00', 0xffffffff) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000540)={0xffffffffffffffc1, 0x3, 0xffff}) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000640)={0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'nq\x00', 0xc, 0x0, 0x38}, 0x2c) getpeername(r0, &(0x7f0000000480)=@ethernet={0x0, @link_local}, &(0x7f0000000500)=0x80) 2018/04/01 02:07:53 executing program 2: r0 = socket(0xd, 0x4, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x34) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0xffffffffffff8000, 0x974}, 0x2) [ 844.707870] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 844.718957] device lo left promiscuous mode [ 844.782365] device lo entered promiscuous mode [ 844.787007] qtaguid: iface_stat: create(lo): no inet dev [ 844.792540] qtaguid: iface_stat: create6(lo): no inet dev [ 844.798792] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 844.805380] qtaguid: iface_stat: create6(lo): no inet dev [ 844.821350] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 844.833476] device lo left promiscuous mode [ 844.873827] device lo entered promiscuous mode [ 844.878454] qtaguid: iface_stat: create(lo): no inet dev [ 844.883949] qtaguid: iface_stat: create6(lo): no inet dev [ 844.890374] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 844.896977] qtaguid: iface_stat: create6(lo): no inet dev [ 845.321149] IPVS: Creating netns size=2536 id=365 [ 845.361953] IPVS: Creating netns size=2536 id=366 [ 846.053862] pktgen: kernel_thread() failed for cpu 0 [ 846.058995] pktgen: Cannot create thread for cpu 0 (-4) [ 846.064376] pktgen: kernel_thread() failed for cpu 1 [ 846.069459] pktgen: Cannot create thread for cpu 1 (-4) [ 846.074835] pktgen: Initialization failed for all threads 2018/04/01 02:07:54 executing program 7: 2018/04/01 02:07:54 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'gretap0\x00', 0x600}) 2018/04/01 02:07:54 executing program 4: 2018/04/01 02:07:54 executing program 1: 2018/04/01 02:07:54 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c15000028102c5dab19a1769ec8b89955b3c59f1824cf7ea7769838d32d1518af101459cd34b45f44f5fb1a751d6650b2d0d6633d8ce32a7f9bf7824cd45075b443865cc181eae6ef099bde579b31687bcc88f4d52e49eb960583fb4ae2177402", @ANYRES16=r1, @ANYBLOB="08052abd7000fedbdf250d000000080004008dafffff"], 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4000) 2018/04/01 02:07:54 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$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$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, &(0x7f00000004c0), &(0x7f0000000580)=0xc) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8600000, 0x0, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x42ee, 0x8, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000080)={0x3ff, 0x0, 0x1, 0x0, 0xdf4, 0xf503}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) write$selinux_validatetrans(r2, &(0x7f00000005c0)={'system_u:object_r:dhcpc_var_run_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x30, 0x36, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x66) dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000780)) 2018/04/01 02:07:54 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r1, 0x4, 0x3ffff) r2 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) getsockname(0xffffffffffffffff, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f0000000080)=0x80) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000002c0)={0x88c3, 0x3, 'client0\x00', 0x4, "b385cb78b0d90bd0", "064c8f4ee80e6da88b0440494e856972eaf47c9baa85d36701e2255fd8a71ad1", 0x3, 0x8}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'eql\x00', r3}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8c, &(0x7f0000000100)="a760c392e137c2b9c120ea92ee73f91accc9318e1e4d0f4bfd9d8eab15fffcd36cb44d111ad1fd68b52b5d44dbc7866cef17b7ef73af704161e2fdbbfcd46ad9a07de3e93d175752c0c6ea224e23f8631fe476ccbeb24aa0864ef93a82181ccb29d31fdb4778990d0a17951c45644d7d9e428a9c3c9ad7e8e9d29e002761ac1d4a9cf19fc86684d1f4b1e2241147d074a18b6e729d099373fc6f11ab3681582cab103a3ccf1d67b5034eb9d8d67e225adcddf1990318c392ad34893419401119546e8852c77dc2f9a50409b87e8c79e290275fd37b01023a39a24ec585a647fdb7b16d744964a9261fade233a849a771dd678c", 0xf3) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) 2018/04/01 02:07:54 executing program 4: 2018/04/01 02:07:54 executing program 7: 2018/04/01 02:07:54 executing program 4: 2018/04/01 02:07:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000240)="8000000000040000ae000000d90300006c000000010000000000000000000000002000000020000080000000000000002b5ebe5a0000efff53efbdfdc2989235bb0a9535386f318932d2f5a29f338fa213b9d020bd87a2d3ac", 0x59, 0x400}], 0x0, &(0x7f0000000140)) 2018/04/01 02:07:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x441100000000127e, &(0x7f0000000640)) 2018/04/01 02:07:54 executing program 7: 2018/04/01 02:07:54 executing program 4: 2018/04/01 02:07:54 executing program 7: 2018/04/01 02:07:54 executing program 4: 2018/04/01 02:07:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0x7f, 0x0, 0xffffffffffff22dc, 0x1000, 0xfffffffffffffe01, 0x6}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x10, 0x6, 0x8}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x6}, 0x8) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r3 = getpid() process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:55 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000033c000)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x50}, 0x1}, 0x0) 2018/04/01 02:07:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/01 02:07:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0xfffffffffffffd2d, 0x200080c4, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40001ff8, 0xd5) sendto(r0, &(0x7f0000000780)="b6a29472d7e60c80a3c986ce40842b98d14dafad58bc4b0dc4f54843d9dbda07d3e2d773f80bf01981ab4f72e1f2554ba6a93185acf11360336f9b07dc8bd85a7aa76805fa6c137a4f0a1e09ee6f3d139adfbfc080f3a343020b9166885367611038f335ca", 0x65, 0x20044085, &(0x7f0000000800)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x3, 0x3, 0x4, 0x3}}, 0x80) 2018/04/01 02:07:55 executing program 1: fdatasync(0xffffffffffffffff) unlinkat(0xffffffffffffffff, &(0x7f0000002c80)='./file0\x00', 0x200) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xe2bb) syz_mount_image$hfs(&(0x7f0000002540)='hfs\x00', &(0x7f0000002580)='./file0\x00', 0xfffffffffffffff7, 0x1, &(0x7f0000002b40)=[{&(0x7f00000025c0)="6e3381dad79068a34ab4956f1ba4464107fff86fae467f17e9960db671607d22ba7753bae3e000e46e4c4bb145601e5ba7f8772869009a6066749fe382931cb6126fce60d2f5d49cb8041f2a7a4b8ee5", 0x50, 0x8000}], 0x20000, &(0x7f0000002e80)=ANY=[]) read(r0, &(0x7f0000000300)=""/203, 0xcb) read(0xffffffffffffffff, &(0x7f0000002480)=""/132, 0x84) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) open$dir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x400, 0x11) readahead(0xffffffffffffffff, 0x40, 0x40) vmsplice(r0, &(0x7f0000002c40)=[{&(0x7f0000002c00)="281f79", 0x3}], 0x1, 0x4) r2 = fcntl$getown(r0, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, r2) write(0xffffffffffffffff, &(0x7f0000002cc0)="5bb98e55c99cf1db3b8bbc13ad303ec47ecbad6fea2ca7849ca5f0a77c54f04b64ec4739d204cd2f5d8d1e76cb918639916c3e5cb77142ca3e46cff6ff0e9ba7f032494a01eed0fb605a6c5a5a16c857bdf8b553439f63860d4f3a992d62a30dc22a6ca418c0e0692b39198aba3fa325d5bf883a8d4e3d15f5348e49d9066edd64235e01aa237d7204fe3cd63e8cd91a516fb7e66c538143ac416a34d596f46dea82af97c4ddf7b56b6d0681f0b6c304fcda5595104df839f75ce481489c94bc7f204d44878931a486765bceda4fc5da65d05d5b509c90c14013a3f523c1a08ad3098f6ca66efa0881bd29719fb68076efe109d97e54", 0xf6) r3 = open(&(0x7f0000002440)='./file0\x00', 0x40800, 0x8) write(r1, &(0x7f0000001600)="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", 0xe00) preadv(r1, &(0x7f0000003400)=[{&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000002640)=""/195, 0xc3}, {&(0x7f0000004500)=""/4096, 0x12ed}, {&(0x7f0000001400)=""/254, 0xfe}, {&(0x7f0000000580)=""/118, 0x76}, {&(0x7f0000000400)=""/28, 0x1c}, {&(0x7f0000001500)=""/148, 0x94}], 0x7, 0x0) write(r1, &(0x7f0000000600)="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", 0xe00) r4 = open(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) syncfs(0xffffffffffffffff) symlinkat(&(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x3f, 0x1, &(0x7f0000000280)=[{&(0x7f0000000480)="6b224780dc6a9ac6ea138b050fea3a6b2cc2eb912ec2bc0daa63465d2328e3b48523dbda5f46175f5ebe5422967ac065756baa6c8c96aa672f987408a6852350ba720face90e05465c2615ffe3ae382cb2798e2a4b9d4a0d8e65bc08d7bac0221b1694e1068ab1bb1ca907fc46f1dfbed6e54abff7f43e8692360f46eabf0290dbe658f31b53ecaa6aa42ea00a633609091921c68a64269acaec02b3d5769702ef3a52dfffac9e61d0025e05877ef2b80f98f0f2b68edbafd7", 0xb9, 0x1}], 0x103082, 0x0) truncate(&(0x7f0000002dc0)='./file0/file0\x00', 0x2) umount2(&(0x7f0000000100)='./file0/file0/file0\x00', 0x8) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000080)='`', 0x1}], 0x1, 0x0) fcntl$setlease(r3, 0x400, 0x3) lseek(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) read(r0, &(0x7f0000003500)=""/4096, 0x1007) sendfile(r1, r0, 0x0, 0x4) 2018/04/01 02:07:55 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000180)='..') mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') getcwd(&(0x7f0000000080)=""/43, 0x2b) 2018/04/01 02:07:55 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x1) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x0, 0x0, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:55 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20004014, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 02:07:55 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='a\x00') read(r0, &(0x7f0000000080)=""/4096, 0xc) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/01 02:07:55 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000180)='..') mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') getcwd(&(0x7f0000000080)=""/43, 0x2b) 2018/04/01 02:07:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192300a13605000d8c560a060000fffffffbfffffffffffffc0100de04ca7f64643e8900050028635a0004fbf51000020000ea00bc00165900ed5dfffff5000022000d00010004040800000080000005008e", 0x58}], 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x301000, 0x0) 2018/04/01 02:07:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000300)={0x0, 0x10000000}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) syncfs(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r3 = geteuid() r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x5c, r4, 0x0, 0x70bd28, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000800) getpid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, r2, r3}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2, 0x3, 0x0, 0xeeb}}, 0xe8) 2018/04/01 02:07:55 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/16, &(0x7f0000004ffc)=0x10) 2018/04/01 02:07:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x800, 0x400) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xe82d, 0x400000) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f00000000c0)=""/231) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) setsockopt$sock_int(r0, 0x1, 0x4000000000a, &(0x7f0000cd6000), 0xffffffffffffff13) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000440)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000480)=r4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, r6) 2018/04/01 02:07:55 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000740)={0x0, 0x0, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {r1}, {r1}, {r2}], 0x9, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4, 0x0, 0x2}) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x727}}}, 0x104) gettid() getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r7 = syz_open_procfs(r6, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000b80)=ANY=[@ANYBLOB="010000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b80d00000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000008ab47b1282efe0287314cfedb80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) getsockopt$inet6_opts(r7, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r7, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x41, &(0x7f0000000880)=ANY=[], 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r8 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x400) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) signalfd4(r5, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r9 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r8, &(0x7f00000005c0), 0x0, r9) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) prctl$getname(0x10, &(0x7f0000001440)=""/173) 2018/04/01 02:07:55 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="01000000f6ff060000071a00009139cc", 0xffffffffffffff87) setsockopt(r0, 0x6, 0x4d4, &(0x7f0000000100)="adebe969179d910a322888cf2b82719a96b153b3ed11dd1378d821a1d7238820a8ed304579", 0xffffffffffffffcc) 2018/04/01 02:07:56 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@rand_addr, @rand_addr}, &(0x7f0000000040)=0xc) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:56 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c5", 0x319}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080)={0x101, 0xa9, 0xfffffffffffeffff, 0x4, 0x6, 0x101, 0x5}, 0xc) getpid() getpgrp(0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000780)=0x0) getpgrp(r3) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1163}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000800)={0x0, 0x1, 0x100000, 0x10007, 0x7fffffff}, &(0x7f0000000fc0)=0x18) execve(&(0x7f0000000480)='./file1\x00', &(0x7f0000000a80)=[&(0x7f00000004c0)=',\x00', &(0x7f0000000540)='/selinux/mls\x00', &(0x7f0000000840)='\x00', &(0x7f00000007c0)='/selinux/mls\x00', &(0x7f0000000880)='wlan1*loproc+$\x00', &(0x7f00000008c0)='/selinux/mls\x00', &(0x7f0000000900)='#nodevkeyringloself-proc\x00', &(0x7f0000000940)='/selinux/mls\x00'], &(0x7f0000000f80)=[&(0x7f0000000b00)='\x00', &(0x7f0000000ec0)='/dev/sg#\x00', &(0x7f0000000f00)='/dev/sg#\x00', &(0x7f0000000f40)='./cgroup.net\x00']) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 02:07:56 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6gretap0\x00', 0x2001}) 2018/04/01 02:07:56 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) sched_yield() llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x0, 0xfffffffffffffffc}, 0xfffffffffffffde7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbee28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de85de4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188"]) tgkill(r3, 0x0, 0x0) dup2(0xffffffffffffffff, r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001ac0)={@empty, 0x35, r4}) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x2}, 0xdf) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) quotactl(0x0, &(0x7f0000000200)='./file0\x00', r5, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r6, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r7 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/01 02:07:56 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) symlinkat(&(0x7f00000000c0)='./file1\x00', r2, &(0x7f0000000100)='./file1\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB="f301000000000000688f55c0404b205f895d2490b60b6df50da20488ccc93a95f4f97ee5def098093dde258a002afb2a0712b37e1a631cfab989e157e48286a585f353b88e322a2afcf6d479eda70c3c3e9d2b0a2c24fe2f8522162dea4311f8df7dfb19275cab61b980f8395c05fe78cdb6936a0d8094482ee9856b2dffd1ffd70b431229248fb71f90c90004a4030000000000000050f5bf8afa8f22939603cc5934a4e6edd1c8f8ee693f36df05b7e6e1480d5a01723b73a053de4ce886b9848943aaa431ce8245b4c6cedd280cad"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) timer_create(0x86, &(0x7f0000000180)={0x0, 0x2e, 0x2}, &(0x7f0000000140)=0x0) timer_settime(r4, 0x1, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x202) mq_timedsend(r0, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510", 0x36}], 0x1, 0x0) 2018/04/01 02:07:56 executing program 0: r0 = memfd_create(&(0x7f0000007ffe)='\x00', 0x0) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/04/01 02:07:56 executing program 2: syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000180)='./file0\x00', 0x8000, 0x3, &(0x7f0000000380)=[{&(0x7f00000001c0)="3706067cf66826bc7c385cc6cf1fbb93ec5421281f289af67c6c49a1eb0f2514a76791fb0a201cfbb8ab256aefa92efa115952537cf023ec581dc6ab45fc892fa3ed1fe92f7b47c1140d4171a287745661d461dc2051c06cf058eb8922e2045fb7060499117a9552e6bcae336db5841b4b2494e95096663c4f21e9380ea5c2a11e1754319315e55d3c93a4520d0cdf01c499ad6bf4a1d94beb28d13617e6888c5f", 0xa1, 0x100000001}, {&(0x7f0000000280)="4481b7f55e3906ee420f7e9b05279a40161b498d73e4aeb3a6993a8d367dff6e64c74cd64e7d3d1b5e8b1dc223cb63b6ff4067c293f5588c93ec3be5f44a149efa3ac0e1b74365a9e7bcde2ca87375722b6bf37869ddcea39884dd49a3f18a437b39058b562b5e9dc1cf0ba50694846796dad36497d854e9a019c04144f7199ef204827519253dc3b87cebc93e", 0x8d, 0x3ff}, {&(0x7f0000000340)="0f7face230b69109d34d6cf4", 0xc, 0x10000}], 0x4000, &(0x7f00000003c0)={[{@errors_recover='errors=recover', 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x32, 0x30, 0x31, 0x33, 0x37]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x32]}, 0x2c}, {@uid={'uid', 0x3d, [0x2d, 0x34, 0x35, 0x2d, 0x35, 0x30, 0x78, 0x39, 0x2d]}, 0x2c}, {@utf8='utf8', 0x2c}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000100)=0x6e) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x32, @rand_addr=0x3f, 0x4e20, 0x3, 'wrr\x00', 0x22, 0x3, 0x5}, {@empty, 0x4e25, 0x3, 0x100000001, 0x4, 0x4}}, 0x44) 2018/04/01 02:07:56 executing program 3: socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r2 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r1, r2, 0xf, &(0x7f0000000100)={0x0, 0x5, 0x1, 0x7}) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) 2018/04/01 02:07:56 executing program 0: clock_gettime(0x5, &(0x7f00000001c0)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_create(0x5, &(0x7f0000000300)={0x0, 0x3c, 0x2, @thr={&(0x7f0000000280)="2417981fbc4456017261", &(0x7f00000002c0)="641c10cc5702c4f1a493cd82f6818898a047a2e78bd6a19537285d8e54a2b07120857bcdb377120c3943d820"}}, &(0x7f0000000340)) timer_create(0x7, &(0x7f0000000380)={0x0, 0x22, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000040)={{0x0, 0x7}, {0x9, 0x9}, 0x0, 0x5}) clock_gettime(0x80000000000007, &(0x7f0000000200)) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x101, 0x200000) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(r1, 0x4, 0x46000) fcntl$setstatus(r2, 0x4, 0x800) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x201, 0x0) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) r3 = dup(r1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x82}, &(0x7f00000004c0)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2758d807be918677, 0x2, 0x3, 0x4, 0xffffffffffff8000}, &(0x7f0000000100)=0x20) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000500)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/04/01 02:07:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) socket$l2tp(0x18, 0x1, 0x1) write$cgroup_pid(r3, &(0x7f00000003c0)=ANY=[@ANYRES64=r3, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR=&(0x7f0000000400)=ANY=[], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40eb8740979d9a989e23b9d7afe5b489103846a2069d9214fe4c242bd48d46c442086c2f3ac587d31b68aaa87ca5a606b864917f8000000000000000165ef66b1a1"], 0x58) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000580)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={r4}) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r8, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/01 02:07:56 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x100, 0xc5, 0x5, 0x3, 0x3}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x4}, 0x88) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000080)=0x4) truncate(&(0x7f0000000040)='./file0\x00', 0x5) r2 = socket(0x11, 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0x9, 0x4) setsockopt(r2, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e23, 0x100000001, @loopback={0x0, 0x1}, 0x81}, {0xa, 0x4e23, 0x2, @empty, 0x81}, 0x3ff, [0x5, 0x0, 0xffffffffffff6182, 0x3, 0x7, 0x2, 0x1, 0x9]}, 0x5c) 2018/04/01 02:07:56 executing program 5: execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rtc\x00', 0x20040, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r0}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000380)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) syz_open_dev$loop(&(0x7f00000006c0)='/dev/loop#\x00', 0x4, 0x400) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r2, &(0x7f00000009c0)={0x810000000, 0xcc2, 0x800, 0x9, 0x1, 0x0, 0x0, 0xfffffffffffffffa}, &(0x7f0000000a00)) syz_open_dev$usbmon(&(0x7f0000000bc0)='/dev/usbmon#\x00', 0xfb, 0x80400) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000580)={{{@in=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) geteuid() ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000980)={@empty, 0x2e, r7}) sendmsg$nl_xfrm(r4, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="ec01000016000d0c27bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e2400010a0080205c000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000002c0)={r5, r6, 0x2f8}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000b80)={0x1, 0x4, [@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="0f532e7bc54b"]}) clock_getres(0x5, &(0x7f0000000300)) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000940)={'ip6tnl0\x00', {0x4, 0x2, 0x81, "6d9e7dbd58d9", 0xfffffffffffffff8}}) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/53, 0x35, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r8, 0x84, 0x8, &(0x7f00000008c0), &(0x7f0000000900)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000a80)=@assoc_value, &(0x7f0000000ac0)=0x8) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x80, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x1, 0x10000, 0xffff, 0x0, 0x3fd8, 0x0, 0x13f}) 2018/04/01 02:07:56 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x1}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @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, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="200000000100000004000000000072000000000000000c60000000000000000077c3a359c2"], 0x25) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="200000dc0f4d962d1073750000000000000000001f00000007000000e306"], 0x1e) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2d2e4f5958e12ee894049cc0815ac3d22634a5b444fbb80bdff04587aaad6c5e77382799e3770eab3254881d0d059444e073f228d1ca2c1d157463e11783fcbe08ec2bfda0073acfdc2ec80a759137d6468e9f3712f3c97d7d254f7f56e3a1f6bc68b2a79a0e5201555b6872bd0b7e8a63bd8bc2bf87afde9dff9516e67b191f974d3e70df8521a28730f4e3ef7da6064437a2733edbc886ab62d96d075be506a948cf58e5c7a1fd95d1f2b0493ff5e81e79d742fc97c22b8fe7ec1cee5f585e13ede78d3c7e9dba5d4154a80b8523a87a7aaf37f4f40e1fd1fc2d320ee0e079b7d80a05d42334df689cee8dcb964d0e72af76ede33b57a49a6aa14b068b45d0351712ad155c1fc67f79eae21579361672b652e1f77d7683db9f4d6bd0cd9762e87968462e8f8d6ca46e27abb1e2a0750c40b9942dc233ce2b866fa7ecf83d10a38ccf290defa188ee64a688ad9b88a3bdf86660cb48da672e0784ce153120847f13a73d539fdefc80ded49204bd22df80790800e64388ee7825f89f42b40031f15ec1c80014bf0a1268dd844558c6329649a812b0e6b20d5855d9abf5813904d0b186a67539a3a9c0588c8882eb7bf849d376558154906cea7caabe1eb221c477e7edd63feb99b0707ad6bca35fba7d7c8a396567d8e9d857e81b7f346251aa0251439314f9eb14b5fd7c0f16db64e1cded27cfdf30ca3d2e48a857b81a0938adbfae6131706652fc153b4628c29a8f6ef0bfbd41750d5158404ba082f410d8dbd3a26defca4e8466717ccc7b5f40aaf05f4c23d4d66fd55327aec494b5d67bfc396b806fe08d0a39507267f90b035912ec248f923d7280b79eff6f04ddf5a5d1fd51bf41ea316e6bcad81618d91356b914c7ec291babbefcd6567f3f611baa17a802fb77e4febb42f04305a4d708f0a5e38793822c21c47e8659f5083206df2ec2475829fbb68e2c10604f4d2d578f937fe8a99a4ea720cf1fc7d37c34d238610c7b1063d355e5b842ef57c99d4c8571f3ba9d5defba27b01591bd37cc6f41babafb18ea997b71194cdbfafcda7895d1a4d4827eed8096778f5a735b0be20e3a9d360d97713e601f10f8f187be0217a275029b08f3abe63ad83219958120ae6d567dfc2bef3f6aa2bce85725a6ac8b537b0b9751fdda108083b38bbd6bd908830a65205719b5d86231b56a5ae1c4591b63275ebbb7951764ea9b88e33eeb3860258949dba1f3f1faa28114d83ae4686c24ef492cc87e0cfda926a8d3a03c0bc0216ae66bb678401d14821851efe617eac14c20cdbbb31a41b2a82ffdd1f7ac8d751c858333a50039150ef78080e5b4d785330290f452e", 0xb51}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000000)) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/01 02:07:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f0000001340)) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0)="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", 0xb66, 0x0, &(0x7f00000011c0)={0x4, 0x401, 0x3, "93911e539a32"}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r3 = perf_event_open$cgroup(&(0x7f0000001240)={0x0, 0x70, 0x0, 0x0, 0x3ff, 0x7ff, 0x0, 0x0, 0x1000, 0x0, 0x5, 0xa000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1ff, 0x8000, 0x2, 0x0, 0x0, 0x1, 0x10001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000001200), 0x8}, 0x0, 0x10000, 0x800, 0x3, 0x2170}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f00000012c0)="73797a6b616c6c65723000001700") syncfs(0xffffffffffffffff) fchdir(r0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) r4 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x2b) r6 = dup3(r5, r0, 0x0) fsetxattr(r6, &(0x7f0000000fc0)=ANY=[@ANYBLOB="7573e5722e2eab2bfabc2c84007900002c26663277800725b65d6585d33e7f2ecf8d5d315b6faffdba4e0210f091a2956387e980b446935ceb8c42d7190400000009000006e6ffffff194dc1704196971be06602271b0334d7d646a11dddbc422f4e82fab10c984564e76a08b8d3784f1a7663e5f93184b2d3f72c246b075f76bfb9385d45a975765f172a8d58b4fe043863410d73736a0a581b1694bfbc5ca6a1a4040014b6ad534ad77ee22e61"], &(0x7f0000000400)='./cgroup.net\x00', 0xd, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000640)) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf766", 0x246}], 0x1, 0x0) getitimer(0x2, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000006c0)={0x8, 0x8, 0x202, 0xc18c, 0x2b, 0x883, 0x4}, &(0x7f0000000700)=0x20) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000080)={'bridge0\x00', 0x5e}) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/mls\x00', 0x0, 0x0) fchown(r0, 0x0, r7) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000a00)={0x0, 0x3}, &(0x7f0000000a40)=0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) flistxattr(r6, &(0x7f00000005c0)=""/89, 0x59) 2018/04/01 02:07:56 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x1, 0x4) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000300)='./file1\x00', 0x24) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="00811e2630b1d0ac34"], 0x1) r2 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) tee(r2, r2, 0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setns(r2, 0x8000000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}}, 0x4, 0x5, 0x20, "0f93acc45b9094fef867e39a275cc5bfbb40be50f0fc0a2a53819a506388ee0caddc8afe157fdedf7987fc3edbe484ef2e5362adea36a7cb9331fcfc4409bd53d8288de784331ab977817eef34cba4b4"}, 0xd8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000400}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x80, r4, 0x0, 0x70bd2c, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x5c, r5, 0xa08, 0x70bd2b, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}]}, 0x5c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x39, "6646900f652e7cb0cc68ad31271b814d291db0c1b091421047c6d7e010bbc9cc719cdd8c3f0f694642b3faddff0f0620017787ad941b7df0b1"}, &(0x7f0000000000)=0x41) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1", 0x120}], 0x1, 0x0) sendto$llc(r3, &(0x7f00000005c0)="0a5a39ab25b63de90cc956df4a443c261a3b5ce405c2b207c64e7b82639147b49d8a3b19b0751930c9c6fa68b9c9c11a50e4e5081801293409c100e828f0dbfd707740db315a9fb8d402371fc49b1266099e2c41eb38d13e9605a439e136546724de18c353d8fcc4c47510bb4f751ec70fa6868741811cc43aeeb25a39a7c887ae", 0x81, 0x8000, &(0x7f00000004c0)={0x1a, 0x118, 0x5, 0x35, 0x3882b60e, 0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x30, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}]}, 0x30}, 0x1}, 0x0) [ 848.432854] binder: 24546:24547 got transaction with invalid offset (0, min 24 max 40) or object. [ 848.442524] binder: 24546:24547 transaction failed 29201/-22, size 40-16 line 3196 [ 848.479862] binder: BINDER_SET_CONTEXT_MGR already set [ 848.485434] binder: 24546:24547 ioctl 40046207 0 returned -16 [ 848.490647] binder_alloc: 24546: binder_alloc_buf, no vma [ 848.490663] binder: 24546:24551 transaction failed 29189/-3, size 40-16 line 3133 [ 848.526195] binder: undelivered TRANSACTION_ERROR: 29189 [ 848.532066] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 02:07:57 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) dup2(r0, r0) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) 2018/04/01 02:07:57 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 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$void(0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x24}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000380)={0x80000000}) ioctl$sock_inet_SIOCADDRT(r2, 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', 0x0, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32, @ANYBLOB="96000000b445a7d9d1328cd77407b634e24270b13018f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26ecfc13b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de69b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7ac3cdbf0ab0678386558b156e4d98c33b76442e35aa353bed56cb74736dd4603f93ecc2bf94b9000a97bca7600000000000000000000000000"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) munmap(&(0x7f0000000000/0x4000)=nil, 0x4000) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="eb722451913b98aade84b7b630246c8e1d3f5909b84b30f9f9857bb525c369a4c51b08a6", 0x24, r3) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2de", 0x68, r3) 2018/04/01 02:07:57 executing program 3: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r1, 0x40}, {r0}, {r0, 0x8000}, {r1, 0x220}, {r0}], 0x6, 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)) accept4$bt_l2cap(r1, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r2 = socket$inet6(0xa, 0xb, 0x157) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) connect$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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") lookup_dcookie(0x0, &(0x7f00000004c0)=""/4096, 0x1000) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x80000000, 0x8, 0x6}) sendto$ipx(r1, &(0x7f0000001640)="9d98158d1b9f97547b840fd031e13a4efdd180c121efe64b478639f9fd62805d254ac568b693826b85e9cc03e174b702e7e62cb6a5a8012ace0e4fe8bc02bee54724e08cd244c3e5ba212790c3a1f81f25e1d9822fed3b499ef57bc843c39391436eb6c1949713e9c2f3dd8328cb4c4b1242f663548d4aa3702acf3ea298c322e62c548d9fe1eaa37462ffbe472bdcb40b37d50d8bd077e08632e56e504f8fc4e9964af97ad6af5ee96e5c9ad43d2f3b09f4d762844b7ec96266d2df8b5774db122bfbdc3ff7", 0xc6, 0x0, &(0x7f0000001740)={0x4, 0x0, 0xcd93, "25075641b280", 0xedbf}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000001580)=0xfffffffffffffff8, 0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000017c0)={0x0, 0x3}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001840)=@assoc_value={0x0, 0x8}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000018c0)={r6, 0x9, 0x7, 0x177a, 0x2, 0x80000000, 0x8, 0x40, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x5, 0x2, 0x4, 0x5}}, &(0x7f0000001980)=0xb0) sendfile(r1, r4, &(0x7f0000000040), 0xff) ioctl$VT_RELDISP(r4, 0x5605) r8 = accept4(r2, &(0x7f0000001a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000380)=0x80, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r8, 0x118, 0x0, &(0x7f0000001ac0)=0x8a0f, 0xfffffffffffffde2) 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(r4, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0x38) 2018/04/01 02:07:57 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f00000000c0)=0x449fac97, 0x4) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000ffc), 0xc7fda99635440eee) 2018/04/01 02:07:57 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x2000080000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/04/01 02:07:57 executing program 7: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x0, 0x100000001, 0x0, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) openat$cgroup(r2, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x6, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 02:07:57 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="5cb9978ee151cce5a227c12a8ae8884bafbf54ef4fa37d99832e9cc8c1cbb340e0f51889d2103f88ef346e8021fc87580c408759363a59828dd01f71fa327b51f57c02c76164e3eacd8d49217aa39e70bf771dd6e12148c4feadbe7c1173c59670c6c6c030c9a530f18c6084d4291bd23f47d768f86bab17bcad0ba259809bf0b253ad04d814fcf7fe4626aaa5c751a4ce45bca923de5d1177839275346a2d12f3565845d4f608717956d47a40e1491018d9ba454bb397c17566e5081ccf0de0") setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x8) setsockopt(r0, 0x107, 0x1, &(0x7f0000000040)="01000000f6ff0600000711ebd79ca9b60803d3079262af3827e051edcc", 0x1d) 2018/04/01 02:07:57 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x29, 0x121000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002400)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000002500)=0xe8) sendmmsg(r0, &(0x7f0000005f80)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000002600)="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{0x74, 0x13f, 0x3ff, "f05fee55ddf4230995d2830993a8e83dedd804dadb193027d50a4b5910056b0b179d0a392a6d6a82331d1d74232210946fb72fab28c9eb7765f881f1f6e13993d9b0f0544e5b73045f67f16f941fdce933154067618f0ec2554d7b5ae8ec433f049f8f88d9c7df"}], 0x1080, 0x4}, 0x9}], 0x9, 0x880) r2 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) ioctl$TCSETA(r2, 0x4030582a, &(0x7f0000000280)={0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000440)={r4, 0x5}, &(0x7f0000000480)=0xc) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r3, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xacb}], 0x1}}], 0x1, 0x0) shutdown(r3, 0x1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000180)=0xf4400000, &(0x7f00000001c0)=0x2) times(&(0x7f0000000100)) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000040)={0x5, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7ff}}}, 0x84) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x2011, 0xffffffffffffffff, 0x0) 2018/04/01 02:07:57 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r3, 0x6}, &(0x7f00000004c0)=0x8) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x0, 0x6, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000080)={0x3ff, 0x2efa, 0x0, 0x9, 0xdf4, 0xf503}, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r1, r2, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/01 02:07:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x0, 0x80000000, 0x2c5d}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r1}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x0, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x0, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7f}}, 0xe8) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/01 02:07:57 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x80, 0x0, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0xffffffffffffffa6, 0x4, 0xb099}, {0x0, 0x4, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x0, 0x9]}, 0x5c) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000004c0)=r5) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r7 = gettid() getpeername$unix(r3, &(0x7f0000000880), &(0x7f0000000000)=0x6e) sched_rr_get_interval(r7, &(0x7f0000000340)) sendmmsg$nfc_llcp(r3, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000a80)={r8, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}]}, &(0x7f0000000ac0)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000005c0)={r8, 0xcd78}, &(0x7f0000000600)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/01 02:07:57 executing program 3: socket(0x3, 0x6, 0x5) r0 = gettid() getpriority(0x1, r0) 2018/04/01 02:07:57 executing program 2: r0 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r1, r2) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:57 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/04/01 02:07:57 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007f000000120000000100000ff6ff0100000001000000000000000222ff10", 0xffffffffffffffc7) 2018/04/01 02:07:57 executing program 3: mkdir(&(0x7f0000000140)='./file0\x00', 0x1) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) ftruncate(r1, 0xffff) renameat2(r1, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='/', 0x1) 2018/04/01 02:07:58 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000000000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x8001) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/01 02:07:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$VT_WAITACTIVE(r2, 0x5607) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000002c0)=0xaa6, 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000180)={0x77359400}, 0x8) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioprio_get$pid(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f, 0x0, 0x0, 0x4, 0xf38}) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)=0xffffffffffffffff) get_thread_area(&(0x7f00000001c0)={0x400, 0x20001000, 0xffffffff, 0x1f, 0x4, 0xfff, 0x2, 0x0, 0x100, 0x45}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x38) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x1d8, 0x1a, 0x70d, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x4e20, 0x6, 0x4e23, 0x0, 0x0, 0x0, 0xa0, 0xff, 0x0, r3}, {@in6=@dev={0xfe, 0x80, [], 0xd}, 0x0, 0x7f}, @in6=@dev={0xfe, 0x80, [], 0xb}, {0xdcc8, 0x9, 0x5, 0x80000001, 0xec5, 0x9, 0xe0, 0xffffffff}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9, 0x9}, {0x6, 0x3, 0x100000000}, 0x7, 0x3500, 0xa, 0x1, 0x3, 0x4}, [@ipv4_hthresh={0x8, 0x3, {0x1b, 0x6}}, @extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @address_filter={0x28, 0x1a, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0xa, 0x1, 0x3}}, @migrate={0x30, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in, 0x3c, 0x2, 0x0, 0x3507, 0x2, 0xa}]}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x0, 0xa}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x0, 0xa}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYBLOB="790000000cec49f188b70269779b14753d00b2b97dd9fdb5f22dec51dba9040923ed78a67ffacefcbeecb341e46b2bbdbb60849138151c23b99ba99a5d7afb8ad5972cdb6e45413b674ca947a77bea647344e464"], &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000340), &(0x7f0000000380)=0xffffffffffffff99) 2018/04/01 02:07:58 executing program 4: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x2}, &(0x7f0000000100)=0x8) accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000500), 0x800) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000a80), &(0x7f0000000b00)=0x10, 0x800) r2 = accept4(r1, 0x0, &(0x7f00000003c0), 0x0) getsockopt$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) r3 = accept4$inet6(r2, 0x0, &(0x7f0000000000), 0x1) splice(r3, &(0x7f0000000240), r3, &(0x7f0000000280), 0x0, 0xb) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x80, r4, 0x19, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = gettid() getsockname$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000900)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000a00)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000ac0)=r5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0}, &(0x7f0000000380)=0x8) getpeername$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, 0x0, 0x0, 0xa, 0x0, 0x80, 0x87, r7}, {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(0x11, 0x0, 0x38000000000, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0xeb41, 0x0, 0x61, 0x0, 0x0, 0x44, 0x2, 0x3, 0xffff0000000000, 0x9b, 0x9, 0x101, 0x9c81, 0x9, 0x5, 0xc4b, 0xd4e, 0x6, 0x6, 0x9, 0x2, 0x26b60550, 0x0, 0x8, 0x20, 0x1ff, 0x0, 0x3f, 0x7f, 0x3, 0x8, 0x8000, 0x7, 0x1, 0x4, 0x0, 0xd7d, 0x3, @perf_bp={&(0x7f00000001c0), 0xf}, 0x20300, 0x1, 0xf95, 0x1, 0x5, 0x100000001, 0x5}, r5, 0xb, r9, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000c00)=ANY=[@ANYBLOB="e0000002060000e4ffff8c61450500000000000017033d281d3b0e06f65d1c9268427c07000000f7c659c91ec33e2571e0779df735675bd163291c143aadb99ef2623a0910ed534c30314e67df81ff8c023223dcdd6826c6a831a8283035bc1ca2f40930b74ad908a5b8bbde"], 0x1) r10 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x8, 0x7, 0x200, 0x3, 0x1c0000000000, 0x7000000000, 0x0, 0x5, 0x80000001, 0xff7fffffff, 0x81, 0x3, 0x4, 0x9d, 0x7fff]}, &(0x7f00000003c0)=0x100) ioctl$LOOP_SET_BLOCK_SIZE(r8, 0x4c09, 0x1000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r10, 0x84, 0x77, &(0x7f0000000b40)=ANY=[@ANYRES32=r11, @ANYBLOB="49ff0300ffff18d228f97c237712f7415464d9a8814df609936703b1987261fb0e90792a472925befff83b201ff41fa0febb3e336b7d80bc7124d26c533347c801a66ba6f21abe2834c5014fe7400128ab79024c679cffd7b354a45392de7797dd5b7aea973c2b4baa7561fe823392f85880215c7e7341947f419b3c32d1a192f0"], &(0x7f0000000480)=0x2) sendmsg(r10, &(0x7f0000000380)={&(0x7f0000000300)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000002040)="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", 0x1000}], 0x1, &(0x7f0000004000)=ANY=[], 0x0, 0x41}, 0x40000) sendmsg(r10, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={r11, 0x3, 0x1, [0xfffffffffffffeff]}, &(0x7f0000000440)=0xa) 2018/04/01 02:07:58 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8364}, &(0x7f0000000080)=0x8) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB='tr\x00'], &(0x7f00000001c0), 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x10002}, &(0x7f0000000100)=0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/04/01 02:07:58 executing program 3: setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) timerfd_create(0x5, 0x80800) r0 = socket$inet(0x2, 0x1, 0x0) getrandom(&(0x7f0000000bc0)=""/208, 0xd0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffffdc) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6(0xa, 0x80006, 0x81) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x475) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000800)={0x2, 0x4e1d, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xf19a29a67f3bd368) getsockname$packet(r1, &(0x7f0000000140), &(0x7f0000000100)=0x14) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'nr0\x00', 0x20000000000000}, 0xffffffffffffff5a) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000008c0), 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x8, 0x200}, &(0x7f0000000280)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x100000000) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000001c0)) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="2bfec005d0dd8e0a2aa8fef79543f24538fb63c610d77694189630b4e62f196b61328c926cc82c75017627695eda85c026618998c2dc169bb125dcf69532886cebdd66b8f90b424a5264a34c5cce3c0468d80405d2", 0x55, r3) keyctl$clear(0x7, r3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000680)="90388e3d1a7c6e6b8e588f008e22897c03f705cb24577fbffb89699a48942b57433bdb2ebd52cc89630e01dc9b2a9c771d552c91d912283ef0bb844a8e9b25a54ca747d41e9c87f97b928874349f669a83d71e79c74d2544b82a6e3cf4a616ba4d181c7b07a786a2d3c7d1c89398e2690a2e9e8fbe8d12989c937348d30b6dda48f82284cbb226e75a819cbd94d5bbef7d9defd988fd55ec9dbb40735a25ed2bae282c75ac0dcd874f2b27af6c897a9f1d154184745f555c2f73d590dc9465e3b2b4056a5b0057db5bb251183104377aa161d7418ce4824d0cfa", 0xda}], 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000002c0)={0x67, @empty, 0x4e22, 0x0, 'dh\x00', 0x8, 0x4f85, 0x51}, 0x2c) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x355) timerfd_create(0x7, 0x200080000) 2018/04/01 02:07:58 executing program 2: r0 = socket(0x11, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@ax25={0x3, {"bf112561b96a01"}, 0x80000000}, 0x80) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) 2018/04/01 02:07:58 executing program 1: unshare(0x60000000) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x183) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000780)=""/155) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="aa58246cbe32e81254464cd05a74a2466633fd67b78a527d79d8b35bb976b278dabba6dcf5d2b9168e0e131ec436ced538cfc928181ac0ff872fd3d1c73b098998390a1e4f93d49fa9657ecb4ff7", 0x4e, 0x0) r3 = add_key(&(0x7f0000000480)='rxrpc\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="fc816ecd4eb88ad7a8768aa76cfebebbfb9982b77d7ab1354c63fc34d8248952486053582c7ff2c4313bbb6aaf7836756af7f946df4767f85754052781b406dce1fa34efc1792bc41bc1f1309de807f26b7985dbbd885fb8091b157bdf64e5a17fa8afdab228b0eaaf083aba89cfb2034492efaa848d6d820fd11317f3ec6c7d2b7c77ca1c19b01e4e2228802730e3940b819dad60ceb8eaa7b3c551a8a10e1ec252ba79977b9e74051ae26354fcf3a27825a8d98952687d41c611ed9375a91ca73eecc6493c53481522a202ca08", 0xce, 0xffffffffffffffff) keyctl$reject(0x13, r2, 0x82fb, 0x40a7f865, r3) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000040)={0xd3, {{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffeff}}}, 0x84) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000002c0)="b100") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) 2018/04/01 02:07:58 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x180) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1, 0x3, 0xfffffffffffffffe, 0xb99, 0x92}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x7}, &(0x7f0000000180)=0x8) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x400000, 0x85) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x2, 0x44139ed9, 0x3, 0x1, 0x5}, 0x14) socket$pppoe(0x18, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000240), 0x4, 0x6) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001700)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001800)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001840)={r4, 0x1, 0x6, @random="093a0c4a9e55"}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001880)={0x200, 0x1, 0x9, 0x7, 0x1000}, 0x14) getsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f00000018c0), &(0x7f0000001900)=0x4) getpeername$inet(r0, &(0x7f0000001940)={0x0, 0x0, @remote}, &(0x7f0000001980)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000019c0)={r2, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, [0xeb9, 0x7618, 0x8000, 0x7f, 0x0, 0x4, 0x0, 0x8, 0x7ff, 0x5, 0x7, 0x3, 0xae0c, 0xb5, 0x7]}, &(0x7f0000001ac0)=0x100) mknod$loop(&(0x7f0000001b00)='./file1\x00', 0x100, 0x0) fstat(r3, &(0x7f0000001b40)) r6 = request_key(&(0x7f0000001c80)='user\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001d00)='\x00', 0xfffffffffffffffa) request_key(&(0x7f0000001bc0)='syzkaller\x00', &(0x7f0000001c00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001c40)='^(M\'vboxnet0ppp1%usermd5sum\x00', r6) r7 = signalfd4(r0, &(0x7f0000001d40), 0x8, 0x80000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001d80)={0x1, 0xeb4b, 0x8, 0xaf, 0x7, 0x1, 0x7, 0x4, r2}, 0x20) recvfrom(r3, &(0x7f0000001dc0)=""/90, 0x5a, 0x2000, &(0x7f0000001e40)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x10001, 0x6, "1d1d95a1f45af0f79f2b95bda05eb270b2f86acb81d06faa85ae8f520475ad6ee9e256ca07fd98d134f8e5e0369cf9194d20afdbbd9e9c14718e1258daf5e4", 0x8}, 0x80) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000001ec0)=""/208) pwrite64(r7, &(0x7f0000001fc0)="9e2dbf1fbd2690297b04bdcb", 0xc, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000002140)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002100)={&(0x7f0000002080)={0x5c, r8, 0xc28, 0x70bd2c, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xab}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x53a}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000014) socketpair(0xf, 0x3, 0x1, &(0x7f0000002180)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r9, 0x84, 0x17, &(0x7f00000021c0)={r5, 0x3, 0x1000, "842ea4faa98816ec0acb8b823576e44773f34da3a759da89ec6937d560594f5e34ceb5e582b3ff37bc530591db3a060a240cddcd6804dda7bfc79c655ac2d9bc4d1beffa780e6a7ce2bbba749f05ff968d7eea596dae8aa8637f4a0f234b2376141446a10cb31a4e470a7d3912ecf13fb68598098c66dea63ea6ad5eeacd613f195e7e7b095a15818537b3107efe6aa37e67018ccdfd451035a12f00a6652a73a18937dc5d9e3c05b11ca914e95f30acdd57aa99a05781270d751455120400cfb34a979c58efb7fc0d8c25dfbac944812a0bf81bc9e09ed0b1af0e92ba8244084bb1e6628b9c063e332d9900b07a777013775ea17d3d781165046bd2e288fd2a87ce8fc93e26884b32175ea9710fbb910afc955127ab0ef60b3ef290d57c59bec0c9f8d3c2023d657bfb804833c05476a86a90c628b3d704383c3e3effea872a68b0cab4585c88f5d62126b982ef63cd163e138e260dcb0bda952b6d6d09d18066fc287007fc018f1d11ed34f27a152b74ace57b9af19351eb4123ca59c2c8aedd539a0a979ebfb99b22ef66895eba2c745bf0880618c5df836f00c64dcb2883738623ca5c5e32b4350f17100c4592e9935eb0c806d8a2fad1a47df04095015bfc7cb97608fbc7a36e536b0c61f0571b5daabae63f6ac584303839d4ff79a43e83b52f27aaab73173abba6f46fe5cec289b1bec68dffab54845133dd586b21c7ae4977b46b5f63ac9da3ba9dc62167f4f329b7c8f1c36e2fb7014acbabb3c54060f732385b15225a64b130779f61cf86358fefc7c6d458a94dc1c9d901b8d0a1ba3be2d58275d6312c3e66a4960794d4769af9468a16d282cc7eb3c31cd083e8fcba39bd173cf9d6d6661860e351514574b49fd0cae286edf955e74e8d42d849f92992682f9a2950a4f0d2ff045fccedbabb21020e75467e8138874928631a0848635568967195a79a3ee4a0cc4c61b5015ee09079e7079533801f3b5b30bba6fdd900bd7b2127ea044edd90dd31d5b8e1958645dde7a2054a1cb256dac22f707adc25c44155ec4bbce348b8d26a1c23a58442fd25efbca9b969bc4c599959704cc18e1c64c9055c702d651d3c8817fe1e58e2180cec877122b1f9cda1c6f11a3e8ac50fb8a8c07cbbdce00495f035ef4c5913fc18f9e5d30a7243ebfae36a1a381cf27a64cd128cd7e6c179537828e31819dc6013fa863b359810482c93321ba30664386c126205992b2724d2d8628ee4910b606825320514c9f7eddd3c0f110e6d8762d2074702e9799e1a0ee1b881b48af0ba1b079e628de32fd1e98b8a359e856f795e976a1c9fa8f20a388b3030465cf27b75627d703dc5ab51a99ecdc8b22acee78d7a7624a721b411b6705b2f53e3559aae0f72122b28193652a6e0b20b7c9f1ee39ca13d2839833bb594efa3cc6a652cdc06346fbabdaa9683faed90aac94f9f5b58a4f1b8d179c891ec82eccffc8995f406c3d700ee1ea5b23ee4147bd7cfeb14d38ff6c48dbe5abdf9e24fc4f971057a7d2df1b5f5b0e07d3a2eb9a57b81bda78c11208fb067b2d1c9a6f3ccf6e37f7a0f2197dd0ac31ae5753fd72d90cd47c076a724def036d76a938725455acf56fbdb411907e4f7d3d89719c38617ca67758a8096b64441974facc345a1fe344e372bb195c3b2529fd2de8373bc97607230f238cba0f387c6d97e6001d097cbfa903119369a536b0edbbc732deb7f1a09b86f3854d755268fa3fae3417c51fa98ca13686f7a8e6f41538fb95459e54b8434d85f1703fd271e961f939b6d2c7fae93291a2275b083ac9fcf9c380621d3fc9d72aecfae9f5d76e3e5b0efee8a5ac88662eed771d70cd4f94d9280c6cfb905b61cf1c826dd7ffcd787f6c6a9011cadd2b6d9da1277e4991cec695c2beabdb25a67c8e9d5fdad834b9a5ed43ee878a7ad6335cb894bfdc04b2a39f2b55a124749806b92c5432700a2fc745e3010a8da3447e8c9d6d7bed89d5caec6b00b6988febb58fdf6e8e98dc30e86651c9913e2605b5e8b09f92f3b7ab9c7fb629378991b4ab7887c852ca617fbc29b8d99f7736db72d6e64b13cb4590c99030834cf380df237b362c2773ee73d4b58bef7df832feb754c1dcf4203cbb30cf2ae04b4cda0121652e918a97d230c106edf49a0678bd23aedfa33cf11aa21543120dda6dd45fd46bacb68babc37d000e395f89d495e1ae2eb9459f00614b0ad621abc72e743fd8795f826e8c245547ce5631c6a6815282f1cf13f14d2a2b73a01424920004a74f3011496b3992e0b8f35c691169ab98fd783a67f93317e382a089d8d87d4ff5154ed9c03148facce1709ef3ef0074e0d576b81e4e9da3e8711ef3500fbbcadc43dac5794327bd17fab72bf2111e4062bac0df2a7c866c7f2c72be19d57bb6f727bed3b71ac000521ad94f24512f3a83de19592409f111b57d3ef2b5ae0b7e914db0c5e9a88a748e132df5dd88bcb144f0c3e97599550d50100d170895e550eb0822b915e6691b08ff8adf0e353ecf851a7d9043bb77c5ca67fcc053fbcd059c39ddbe081f9a88f0a2224c8ecd8360f5f34e10d37769679abfdec63af0256b8976eba40bae89401f7f22ab415553cfbac6c012468673c51fea9d6cbafa09e407440321a185daaf13552a82ec1f7b32a659769b197425269cb4496579a8db30c675e852203f576162e281893f8560e37ed29c6c5a8d80ddc3f4eded8a844a62340d57d4901e0c062344dbbf152aece72879e50243b2e4e683bdcd65c7cd46c4bce15820a9f2b130126c606145a44051ea43d05393931f82b3e1462ef048d5c7314d0a7d9ba40420e8fb50400d43415fed1deb1e41c722603f6a8e2ebc76089866c4c022680e6595e5c671c6a836bbfb16d3b8c25c199e14b788a5b41687c6e36afda235f31e2cf781e420c65fcb229878731018d1d3653b4290e2b599825e529461297a485755ed3c404bce3423331412de48b8983beb4470eeaa12f68e2f54e12fe561acee58b48616d881f6b172b717b613a66e92a07cb45677386d59f3cb1711f62d16c547a2269aed98ef5e3eccdef52f2de130a0a27c49043d505e0990bbf8322ecae6b1d615925b2fa421059cf525cc6bd5dd382789d368f041153f8436688b2e6d7d55c5af771a36772178dfb2252bb019ed0a94c2c2f64939b2f44567392da084dc8dec6424803a1df0bdc69cb80518bc2957fc91f7feb04fc90e2d93c7e3546169843a6ae686804fcac66b5337a3faaefe7ae4b268748bac23eda312d5a77fdd1c29e02f90c7da0545b25ac18456d63ff42fe264b0e6e6746b49b3e6393909c15c47e35e6096b03e46339343685a9f039d54a5fd4957445419841e2c35976e9ef156f4340bbda858255da47f5eb0392d14a4232c82e72c7db3c70ef0f5742bc5f91b912ee69305f5e0caf9be5522c994802ce251f551188904b9b833ca993adc7a70c021aef45582a41dc4678c1a78a54eabd1c0b2ff0629be151ce0f8576df1b08c4b8ca456551fbc47d5ddad03a4a28293e279f8dc83df52623f559a774bff715e7d87544c25ceaa9663180395783e05aa51d152120abe5852f1c3f49ca526b83f8b316da713eb2ca0369788ca2717465007e8285c5e5d968f735cab584dfd503e8d5112c9ca3ffc75d7f6f3393b12ecaeddd165bfb812eb0cf3a7cc01e27a441508edc4f0e429c5bb36d1d1477ad0e3cc874ddc9f433646eeaa68138ac29d79234a6c6f100f8b0014aae1d4f7f3783d060e7ce9bfd4301f18c8a21194b3474a0c26174d5946f7a05c3f82111e45ff2b346e2201ac3c8854435f6ad7df6b20fa7d6922adb3854bcc28cc968c732176c7cef1aecbb1eae3a2090ee44cedb7570e0331f89934f5c79c653cd2f4aeb5f0923d409203ecc3af13776ee7c3ca2a79fa24ba7d6781cbe20e1f413474c8688ca013dac69b81ac73c83b426b4a22605eefdbcff42c81c63bc3e55827906062726eefb95eaa6de8291aa0d69f22a737946d0c0f7ef25ed38fc67641a8786b723af7e50140475c037d3431dd012493be1790c9030261afddb8d0a199abace4be0bd230b700dc7540ad27f35efec525a8e4552e276dd45cdf1dfcb241e20c0e39b1086de5a2e0fabc2378b327809954d51f922d35af44b3c519f279da4cf8e7d4a7772c70e6fe23ddb231544268bb1adfa2471e82deb8c1ea72bbe796b7b576d30875a06aa289e207aedfea45023deb1222cdbc02fd6c640a003146886da4860adc0b212fc4efb5b2b98eab6622572064bf1c335c373509e2a46a0d35c41a9d6ebaa6dc86afde701ac09bc6430bcdbfa4e2fd603579bae10450918c92ce75c2d7bf0ac19c72f332ab7450e0c6407efe52130eaa6c6db4ff8d9470f08e83a2d749ba384f85f85b862e25e205cbdc2fc46ae399756c559c6d2aae13a759e0a6acc1c3b1f2aa65146c5e260bd2758e38521b663b6d7224b7e0607d5d5e9ad7c8fc3cff345d164fba32ba75ad701efd4a59fb89ff95bef87cab3ab89940ba2ab9d467b1be700eab5efcd6a026e611a64edb6218cc800a35e7e25da37d683613b035ebc36ece6c6f6e0bf83151564faa4278045c3bb00cd9c2897d17b38acc2a0a21635f28dc28fcbd30942928f9e899f257dd44d821487d1e26ad5305ce2d77309d2f9fe37a556dd3618236f7c9681d9385be6928100f346363cbd6e9685ccf8eff366ca1ff1ef13ba5c4a6699060efac2d29d5b23cba35b7e8fa37e98db3caef34fef4504f4c604a789e911bdfd8525ddd5143eee2bced7a17683c35233a409498410af7643bf7d748e0e2e95602940306fbb1af81e6d6e6daa8221b63fa05feaac47a55f4cc1c8290197b2e33fdbd8ef0909a0b33dc08ae9db270ebef288758bc84f37ef0e6065480286efa7651debe77ec088ac172604b3cb5b751b081ce8b0cd744497380e6bb289f7596cc570b39691a30e1963c40cc4d19f4e393484bb88c391cca1162fdd47eace5caeb0b657edf30f57c5e7b6db0725a96a2f346e181c70f5471591836a0fbe8eeb74836e892104f76ae76591e2fcde44e1e8e812d84768e340992b289166b029bb13e6a8aba9111f418a4fc7b6545a5f5fce1fe0575b6f92506e1f199eb7a9288e34fa00afb53f40b27ac86817a2d2d08ae5193f2efcc87f81075928b6d94e803f2783ef800397b4e7b3cddf6e8eb99727f8c247866dac606734c04da09825ef902d1a4790450cdd314c252711c10349a7bacb7a084d8bac8d9813c279edcb3a476a7bb585bc3901e78eb4682638f3e3c064456f87b703badfb352696dca952c189d74eca10967312a1bb9838d71b95fcd421a42ff776585e9df7d5f67376c2b77502808295b40628b27919efa90f3746367505b549e690ef758af9da6a8722717cb49985bce3efcbd48b8ef028fe9f5646fd5be71e8dd3ae450ae5c71a27ff35a46e38c3a598c2b9f4167c85129372c6168d5874ac1de03ad04191a9bc097eceefe58bf06d52fbd1564f5f1fc098cda84710c6e0a81ae3d7858d1a59e30c6424c2166f3778ae25b0082fa9f5ff296bd16c4f47bdf736a62d3d9a2e199cad91f312e07bd0a580b078432d71bcc303ca3876c6ac93adf3451e126132acf9bab1506a53ff157dd61c99ab967ea64f0708e8d7a0f85fe09cde9782b4e32dcb5472179208e86a0f7721db3fe20c0d7174cb7e2573dd3d64e500c9176dd82ad8e096b420d1ef2310881053926a00848435f7ae969d89e93f2ab77519988f7e6fd16e21bc8853b42d25ef1ba0f7fb4517104e84320e8314829428393f65624a18c87"}, 0x1008) openat$cgroup_type(r9, &(0x7f0000003200)='cgroup.type\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003240)={r1, 0xcb7f}, 0x8) 2018/04/01 02:07:58 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e"], &(0x7f00000002c0)=""/152, 0x98) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x7, 0x20, 0x3f]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000005c0)={[{0x32, 'emory\x00', 0x20}, {0x0, "6d22f52caa8c060f1c52d0fd6da025f082abed23a55935f42938ed500f5e187aea5c75a44b76d3cbd7826d197e7920e7ccad8e2acda26b35fa20e46eed1f5de3d1f4e21ec3b270afb6106a8f8996beb49c460abcc00000", 0x20}]}, 0x61) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40, 0x0) getsockname$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) bind$packet(r2, &(0x7f0000000700)={0x11, 0x8, 0x0, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) r3 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f0000000480)=0xc) getresgid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f0000000740)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000780)={r3, r4, r5}, 0xc) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/01 02:07:58 executing program 2: r0 = socket(0x5, 0x200002, 0x8) setsockopt(r0, 0x107, 0x7b, &(0x7f0000000000)="70f24820c8d72fc317d89cf2d56f446f38a860f5c0128666535150842b64cd35f0e881d49231c04b98bcae84da050a199d5fc86a42afa0ce5dd72ef99b2090bca598738fc065bf192433ca36234674b8ea60eb6b0c17de8fb449db25f446aecff972619f473cec40aae92586284d3d100537a5934bbebaf00009a580bba1a21a0dfd8da363b05f0b608fceb9647b5eb6bd55fb0429e21c321bfdea97d27f2c385bece5ea0b6d25302d1d85a5c2553efbe439531329ab69e3eceb23d93859bcb674f3800a293bf7338850bf7494", 0xcd) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000240)=0x84) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000300), &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000002c0)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000100)={{0x73, @empty, 0x4e21, 0x1, 'lblc\x00', 0x20, 0x2d48, 0x68}, {@rand_addr=0x4, 0x4e22, 0x1, 0x7, 0xc00000000, 0x40}}, 0x44) [ 850.257814] IPVS: Creating netns size=2536 id=367 [ 850.267728] IPVS: set_ctl: invalid protocol: 103 0.0.0.0:20002 dh 2018/04/01 02:07:58 executing program 2: r0 = socket(0x0, 0x2, 0x9) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) poll(&(0x7f0000000000)=[{r0, 0x3c}, {r0, 0x101}], 0x2, 0x7) [ 850.308270] IPVS: Creating netns size=2536 id=368 2018/04/01 02:07:58 executing program 2: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000001500)='syz1\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001540)) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000000080)="00800000009139cc00000000009bb7f1217666cbbf00000050fc72de5d0fa000a3", 0x0) r2 = geteuid() r3 = getpgid(0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f00000014c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa00800}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x13c4, 0x2f, 0x100, 0x70bd25, 0x25dfdbfb, {0x10}, [@nested={0x26c, 0x2c, [@generic="e27a22e92096c4f3a52acecbab79ac3edabd06f92623788ccb96fa5326fb1eb8936a95ec9df0b7ab60f1d514f8fddc2d3c1c2cb94e29ac8d1156d6e8c6d19beae0da1c8402335489794098226ab3b89a399282a1f3829d69b4e0a1b37b260469d91407053ff3ce64305b62e37f", @typed={0x4, 0x16}, @typed={0xb4, 0x70, @binary="5c15f2cf5d5351a8ff3cc66df206f08058b4245e3930ad8182ac56bd708e856a78dc228f0beadde029e4be1a50adc2ab6a766da276d165955ba8ce2aacbb6a4f1a9b4bbac733712b6c848ac18343603ac0cab363b89684a7ae0ad6e9782419547a126bc8427220ca555d53212c4b65a2bce68978539a9358cbd36251d1e8e3f00f5c0a9d4d6df49ff6c5fa6e1fd69a369015f8b3a636cd5f210a42472a32f5c5485c493b4a072950c567b1b6b5"}, @generic="3064316bc217ecdace8cd161f3d7acaf0f7d504d6f0c863fd7e9144748a831b6277939c446c41f79f408cefb90685e8660dbad01d7000896d80510e5807c87d69991", @typed={0x8, 0x7b, @u32=0x3f}, @typed={0x8, 0x11, @uid=r2}, @generic="c7e74c68260ae3f077125a3a93f7642214b05a6ea75dc5e3029a6337cb4db22f55ef7c4c3c6200e2172c3029a57ffcec8328baea0c4b9531ef975e4fd6", @typed={0x8, 0x53, @fd=r1}, @typed={0x4, 0x6a}, @generic="30243bda9d6563673b21d02f6b55010d50c398f9612c88ef4beade2f10bdf5d8b79ca839207eb1ab1414bf38da9d886f2ecbd7c4a35b02e5469c063ab63246b1bea61fd4bfb4403466db78ab4ff4b7fc92a9c02ba85550df6056c86fa2bc5da429003238be6683fd44000ba0684356f7c26b92524deb6ddeee1490caf3a146a8b9976284a9d8677997d1532f91f7bea450156824c7503ca44e7e2e79eed72e7abcdf8d9c00d06a"]}, @generic="69e8a575113f0ce003279e9580b7077f6ed3d9c37d290a95fb2d1595cdd6f5520de9cd612ebd17a16877bf1c1760b05160cbb2443f1a24b9d6a30d7c3109f557c8f49eb2fba7928d0babeb8bdbc2ca6ca058a42ed0308184b0abafd127011117f18251", @typed={0x4, 0x30}, @typed={0x4, 0x88}, @generic="cfffc1b07f3ad7dee7a29421ebc3d56c3879de863f2bbd655f0cb28e05978f57bfbb7bca44b4458d1cbfd6d7fa99e72a7d83a786a6ce09a215e447f84c7c1232cda379f3ae9442050e2e8d0df14194c903d06a39a0026562b176cd5ca22267459f1414bc74b2d435e970dbae5daae0f314b281c022189742ae733f19589889f9bcffbc3a59fd05c0382151698f9c1a501eda8563a341d1b9bd5ae83d962aa1d759c77c26f963dba7be0e92681b5c08c396a4d6fee8e6efde47af399e780208027ac07a31425accefe4f2ee728ffb", @generic="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", @typed={0x8, 0x68, @pid=r3}]}, 0x13c4}, 0x1, 0x0, 0x0, 0x90}, 0x4000) 2018/04/01 02:07:58 executing program 1: unshare(0x60000000) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x183) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000780)=""/155) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="aa58246cbe32e81254464cd05a74a2466633fd67b78a527d79d8b35bb976b278dabba6dcf5d2b9168e0e131ec436ced538cfc928181ac0ff872fd3d1c73b098998390a1e4f93d49fa9657ecb4ff7", 0x4e, 0x0) r3 = add_key(&(0x7f0000000480)='rxrpc\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="fc816ecd4eb88ad7a8768aa76cfebebbfb9982b77d7ab1354c63fc34d8248952486053582c7ff2c4313bbb6aaf7836756af7f946df4767f85754052781b406dce1fa34efc1792bc41bc1f1309de807f26b7985dbbd885fb8091b157bdf64e5a17fa8afdab228b0eaaf083aba89cfb2034492efaa848d6d820fd11317f3ec6c7d2b7c77ca1c19b01e4e2228802730e3940b819dad60ceb8eaa7b3c551a8a10e1ec252ba79977b9e74051ae26354fcf3a27825a8d98952687d41c611ed9375a91ca73eecc6493c53481522a202ca08", 0xce, 0xffffffffffffffff) keyctl$reject(0x13, r2, 0x82fb, 0x40a7f865, r3) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000040)={0xd3, {{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffeff}}}, 0x84) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000002c0)="b100") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) 2018/04/01 02:07:58 executing program 3: getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'teql0\x00', 0x2000}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000100)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x0, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r2, r3, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/01 02:07:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x436}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {r0, 0x1408}, {r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x9, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/04/01 02:07:58 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x3) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x371, [0x3]}, 0x5c) r6 = syz_open_procfs(r4, &(0x7f0000000240)='fdinfo\x00') ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000340)=0x9) ioctl$fiemap(r5, 0xc020660b, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000500000000000000070000000000000004000000000000007f000000000000000800000000000000010000000000000000000000000000000000000000000000080200000000000000000000000000000500000000000000010057030000000002000000000000000000000000000000000000000000000008000000000000000000000000000000070000000000000001000000000000000200000000000000000000000000000000000001000000000000000000000000000000ffffff7f00000000805fffffffffffff008000000000000000000000000000000052000800000000000000000000000000"]) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000002c0)={0x381e, 0x8001, 0x8000, 0x7, 0x7fff}, 0x14) fcntl$setlease(r0, 0x400, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)=0x1000) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r8) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000380)=0x40) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) ioctl$VT_GETMODE(r6, 0x5601, &(0x7f0000000280)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49", 0x4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r7, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) [ 850.333908] IPVS: set_ctl: invalid protocol: 103 0.0.0.0:20002 dh [ 850.362891] IPVS: Creating netns size=2536 id=369 [ 851.212445] ================================================================== [ 851.219824] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x3a7/0x3c0 [ 851.226719] Read of size 8 at addr ffff8801c5e07e58 by task syz-executor6/24646 [ 851.234136] [ 851.235746] CPU: 0 PID: 24646 Comm: syz-executor6 Not tainted 4.9.92-g9c3fb9c #10 [ 851.243332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.252662] ffff8801ca097130 ffffffff81d95109 ffffea00071781c0 ffff8801c5e07e58 [ 851.260638] 0000000000000000 ffff8801c5e07e58 ffff8801ca097260 ffff8801ca097168 [ 851.268640] ffffffff8153d5d3 ffff8801c5e07e58 0000000000000008 0000000000000000 [ 851.276605] Call Trace: [ 851.279171] [] dump_stack+0xc1/0x128 [ 851.284508] [] print_address_description+0x73/0x280 [ 851.291144] [] kasan_report+0x255/0x380 [ 851.296736] [] ? __unwind_start+0x3a7/0x3c0 [ 851.302682] [] __asan_report_load8_noabort+0x14/0x20 [ 851.309415] [] __unwind_start+0x3a7/0x3c0 [ 851.315183] [] ? ptrace_may_access+0x24/0x50 [ 851.321212] [] __save_stack_trace+0x59/0xf0 [ 851.327148] [] save_stack_trace_tsk+0x48/0x70 [ 851.333263] [] proc_pid_stack+0x146/0x230 [ 851.339033] [] ? lock_trace+0xc0/0xc0 [ 851.344453] [] proc_single_show+0xf8/0x170 [ 851.350302] [] seq_read+0x32f/0x1290 [ 851.355634] [] ? seq_escape+0x200/0x200 [ 851.361231] [] ? __fsnotify_parent+0xbc/0x340 [ 851.367344] [] ? fsnotify+0x86/0xf30 [ 851.372672] [] ? fsnotify+0xf30/0xf30 [ 851.378090] [] do_loop_readv_writev.part.17+0xc8/0x2b0 [ 851.384982] [] do_readv_writev+0x5fd/0x740 [ 851.390834] [] ? vfs_write+0x530/0x530 [ 851.396340] [] ? kasan_unpoison_shadow+0x35/0x50 [ 851.402711] [] ? push_pipe+0x372/0x770 [ 851.408213] [] ? sanity+0x1ff/0x610 [ 851.413457] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 851.420267] [] ? __unwind_start+0x1e3/0x3c0 [ 851.426204] [] vfs_readv+0x84/0xc0 [ 851.431364] [] default_file_splice_read+0x43f/0x7a0 [ 851.437994] [] ? depot_save_stack+0x122/0x4a0 [ 851.444108] [] ? do_splice_direct+0x270/0x270 [ 851.450222] [] ? save_stack+0x43/0xd0 [ 851.455638] [] ? kasan_kmalloc+0xad/0xe0 [ 851.461316] [] ? __kmalloc+0x11d/0x310 [ 851.466822] [] ? alloc_pipe_info+0x135/0x370 [ 851.472847] [] ? splice_direct_to_actor+0x64a/0x800 [ 851.479480] [] ? do_splice_direct+0x1a7/0x270 [ 851.485593] [] ? do_sendfile+0x54b/0xd30 [ 851.491272] [] ? do_fast_syscall_32+0x2f5/0x870 [ 851.497559] [] ? entry_SYSENTER_compat+0x90/0xa2 [ 851.503936] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 851.510746] [] ? avc_policy_seqno+0x9/0x20 [ 851.516600] [] ? selinux_file_permission+0x82/0x460 [ 851.523231] [] ? security_file_permission+0x89/0x1e0 [ 851.529951] [] ? rw_verify_area+0xe5/0x2b0 [ 851.535805] [] ? do_splice_direct+0x270/0x270 [ 851.541918] [] do_splice_to+0x10a/0x160 [ 851.547507] [] splice_direct_to_actor+0x24d/0x800 [ 851.553965] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 851.560601] [] ? do_splice_to+0x160/0x160 [ 851.566364] [] ? security_file_permission+0x89/0x1e0 [ 851.573081] [] ? rw_verify_area+0xe5/0x2b0 [ 851.578931] [] do_splice_direct+0x1a7/0x270 [ 851.584871] [] ? splice_direct_to_actor+0x800/0x800 [ 851.591505] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 851.598051] [] ? __sb_start_write+0x14a/0x310 [ 851.604170] [] do_sendfile+0x54b/0xd30 [ 851.609674] [] ? do_compat_pwritev64+0x100/0x100 [ 851.616047] [] ? __might_fault+0x114/0x1d0 [ 851.621898] [] compat_SyS_sendfile+0xd1/0x160 [ 851.628008] [] ? SyS_sendfile64+0x160/0x160 [ 851.633948] [] ? do_fast_syscall_32+0xcf/0x870 [ 851.640144] [] ? SyS_sendfile64+0x160/0x160 [ 851.646081] [] do_fast_syscall_32+0x2f5/0x870 [ 851.652201] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 851.658832] [] entry_SYSENTER_compat+0x90/0xa2 [ 851.665027] [ 851.666622] The buggy address belongs to the page: [ 851.671517] page:ffffea00071781c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 851.679743] flags: 0x8000000000000000() [ 851.683683] page dumped because: kasan: bad access detected [ 851.689358] [ 851.690950] Memory state around the buggy address: [ 851.695845] ffff8801c5e07d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 851.703169] ffff8801c5e07d80: f1 f1 f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 [ 851.710502] >ffff8801c5e07e00: f2 f2 f2 f2 00 00 f2 f2 00 00 00 00 00 00 00 00 [ 851.717827] ^ [ 851.724022] ffff8801c5e07e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 851.731346] ffff8801c5e07f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 851.738668] ================================================================== [ 851.745992] Disabling lock debugging due to kernel taint [ 851.751973] Kernel panic - not syncing: panic_on_warn set ... [ 851.751973] [ 851.759324] CPU: 0 PID: 24646 Comm: syz-executor6 Tainted: G B 4.9.92-g9c3fb9c #10 [ 851.768129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.777455] ffff8801ca097088 ffffffff81d95109 ffffffff84197d5f ffff8801ca097160 [ 851.785415] 0000000000000000 ffff8801c5e07e58 ffff8801ca097260 ffff8801ca097150 [ 851.793381] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 851.801345] Call Trace: [ 851.803899] [] dump_stack+0xc1/0x128 [ 851.809229] [] panic+0x1bc/0x3a8 [ 851.814215] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 851.822413] [] ? preempt_schedule+0x25/0x30 [ 851.828352] [] ? ___preempt_schedule+0x16/0x18 [ 851.834552] [] kasan_end_report+0x50/0x50 [ 851.840317] [] kasan_report+0x16b/0x380 [ 851.845910] [] ? __unwind_start+0x3a7/0x3c0 [ 851.851856] [] __asan_report_load8_noabort+0x14/0x20 [ 851.858573] [] __unwind_start+0x3a7/0x3c0 [ 851.864339] [] ? ptrace_may_access+0x24/0x50 [ 851.870365] [] __save_stack_trace+0x59/0xf0 [ 851.876301] [] save_stack_trace_tsk+0x48/0x70 [ 851.882413] [] proc_pid_stack+0x146/0x230 [ 851.888176] [] ? lock_trace+0xc0/0xc0 [ 851.893592] [] proc_single_show+0xf8/0x170 [ 851.899448] [] seq_read+0x32f/0x1290 [ 851.904778] [] ? seq_escape+0x200/0x200 [ 851.910366] [] ? __fsnotify_parent+0xbc/0x340 [ 851.916481] [] ? fsnotify+0x86/0xf30 [ 851.921810] [] ? fsnotify+0xf30/0xf30 [ 851.927232] [] do_loop_readv_writev.part.17+0xc8/0x2b0 [ 851.934123] [] do_readv_writev+0x5fd/0x740 [ 851.939971] [] ? vfs_write+0x530/0x530 [ 851.945474] [] ? kasan_unpoison_shadow+0x35/0x50 [ 851.951845] [] ? push_pipe+0x372/0x770 [ 851.957349] [] ? sanity+0x1ff/0x610 [ 851.962593] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 851.969397] [] ? __unwind_start+0x1e3/0x3c0 [ 851.975335] [] vfs_readv+0x84/0xc0 [ 851.980503] [] default_file_splice_read+0x43f/0x7a0 [ 851.987141] [] ? depot_save_stack+0x122/0x4a0 [ 851.993251] [] ? do_splice_direct+0x270/0x270 [ 851.999360] [] ? save_stack+0x43/0xd0 [ 852.004777] [] ? kasan_kmalloc+0xad/0xe0 [ 852.010454] [] ? __kmalloc+0x11d/0x310 [ 852.015958] [] ? alloc_pipe_info+0x135/0x370 [ 852.021986] [] ? splice_direct_to_actor+0x64a/0x800 [ 852.028617] [] ? do_splice_direct+0x1a7/0x270 [ 852.034726] [] ? do_sendfile+0x54b/0xd30 [ 852.040407] [] ? do_fast_syscall_32+0x2f5/0x870 [ 852.046696] [] ? entry_SYSENTER_compat+0x90/0xa2 [ 852.053068] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 852.059878] [] ? avc_policy_seqno+0x9/0x20 [ 852.065728] [] ? selinux_file_permission+0x82/0x460 [ 852.072359] [] ? security_file_permission+0x89/0x1e0 [ 852.079081] [] ? rw_verify_area+0xe5/0x2b0 [ 852.084939] [] ? do_splice_direct+0x270/0x270 [ 852.091056] [] do_splice_to+0x10a/0x160 [ 852.096646] [] splice_direct_to_actor+0x24d/0x800 [ 852.103103] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 852.109734] [] ? do_splice_to+0x160/0x160 [ 852.115496] [] ? security_file_permission+0x89/0x1e0 [ 852.122219] [] ? rw_verify_area+0xe5/0x2b0 [ 852.128068] [] do_splice_direct+0x1a7/0x270 [ 852.134006] [] ? splice_direct_to_actor+0x800/0x800 [ 852.140642] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 852.147184] [] ? __sb_start_write+0x14a/0x310 [ 852.153297] [] do_sendfile+0x54b/0xd30 [ 852.158799] [] ? do_compat_pwritev64+0x100/0x100 [ 852.165169] [] ? __might_fault+0x114/0x1d0 [ 852.171020] [] compat_SyS_sendfile+0xd1/0x160 [ 852.177130] [] ? SyS_sendfile64+0x160/0x160 [ 852.183068] [] ? do_fast_syscall_32+0xcf/0x870 [ 852.189267] [] ? SyS_sendfile64+0x160/0x160 [ 852.195204] [] do_fast_syscall_32+0x2f5/0x870 [ 852.201313] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 852.207946] [] entry_SYSENTER_compat+0x90/0xa2 [ 852.214590] Dumping ftrace buffer: [ 852.218101] (ftrace buffer empty) [ 852.221778] Kernel Offset: disabled [ 852.225371] Rebooting in 86400 seconds..