$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000280)=""/142) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000004c0)=0xe8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0x0, r2, r3, 0x8, 0x1ff, 0x2120400) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000005c0)={0xffffffffffffffff, 0x8001, 0x6, 0x9, 0x4, 0x8001}) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@ipv6_getanyicast={0x14, 0x3e, 0x200, 0x70bd27, 0x25dfdbff, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x44841) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000700)={'ip6tnl0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000740)=""/215) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000840)={0x32, @loopback=0x7f000001, 0x4e24, 0x1, 'sh\x00', 0x1, 0xe299, 0x11}, 0x2c) sendmsg$nfc_llcp(r0, &(0x7f0000000b00)={&(0x7f0000000880)={0x27, 0x1, 0x0, 0x7, 0x141, 0x9, "a7bfd7ed37d44a162aae574fc5464cd19730b982a664da404129487c8353713787027498ac888dcb76e563d071bc35a69238012aff31c5ba635823be4f749c", 0xd}, 0x58, &(0x7f0000000a80)=[{&(0x7f0000000900)="311d3da6cd941e9486bf2ce730c2be2b3d228ac7dd0d8e3ea8e9cf6aa0149eea4de1b1d35184ed3427c74f0b7c6d11929d09486f73b5f2c746d710c90567fa64c039c68e67143d11a40b30d169", 0x4d}, {&(0x7f0000000980)="4399b441e01ce12869477b94654ab1c041eb4fdbb30a7d152264638086d605d5cbfe0183604f8b8ab3b50bd90b63c12b562ad8bb010b1554e4efe23f83e68f30fb6e4fcb1810bd5fe07cc3f6b10d5e7757c171df894a873cfe12986231c122dd35bd68f52d5acac89a1b39ca35d92215d4dfca1635f063678f1605ba3459ecee962e351a3247080a932a466448793fb955131743a21b277f8c94c7f2664fd491d1870d6a5a3ac647ae3edd5bec34dbb5e2d102a73beddef8e691af86322336f9cc7b88b71f0b5773721a0beb87a871b5fbf54317b2bd8bf0764c4ca9152697b1c6516d3d8ef7ee088016", 0xea}], 0x2, &(0x7f0000000ac0)={0x28, 0x0, 0x3, "92703391d76f21187ceabc48fe1f19b62e2e55006af18c08b2"}, 0x28, 0x800}, 0x4000) writev(r1, &(0x7f0000000d80)=[{&(0x7f0000000b40)="428a6964f65862d549e93cd9bd4b5d712e2fe530d169c259385c5def3e9741e8624332da56d3f337bfa510862c5b48a6110a309a99c5f729541a6514d436834ca238f0d2091a63e341f0a253d907e4d34e58b5b4a26e1ac346e4aecb31675c2c5b84b28d3ae1ff5f25e9f07dabb49aaa7d6becf58c22b31703abb011a0896181edc254a18bfe960eb0a652dbe8bb2d44e42b21ae118c437396ce4c24cf97da1fbff155b0be01398b5a84a0a5689cbe076d4d247ad3d77d665828", 0xba}, {&(0x7f0000000c00)="d48e92ec83b1f7243ec09b062ec27878c0e4559db36228abb53eae4b2c959ab9173534bc981184b5d55a69070d37af06f4346ab1af097a1c5cbf83c34ce9862a1d733974f5350849453c98a5bd65329db5b88779582cd74b15caa9e6c37d110328c8c8ca83c1ccee7841dd774cffa33400079ca8e3c7036ca1e53a0874d14a1bb6fdc5b19054a4e4dc79e2d951be62e1a93980340ce32440aebc25e1f9645506d360de", 0xa3}, {&(0x7f0000000cc0)="1a57b63803bea64dfa99baa53dcb1e58b1ae8b493bed15b40ad9d2bd2e9a29da79da3cc0a4337177e42773075296c0f94484c58014491d4aafb8eb3d1a7c50211ae989a33ee70e3c31e985ee0571fc3493d01fc7f4f29cf2ea9aa5609df6aaf5047b5a95051f8670ec5251071d08d2a5d9c50e68e1dcc385bb573f6b27342a2f84ea35160f787592dbd37814046a0f717ae2865d114747fff3c85e8d2657a1ab7b8502d47ccbda36bf", 0xa9}], 0x3) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000dc0)={0x7, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x4, [{{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}]}, 0x28c) socketpair$inet(0x2, 0x5, 0xfffffffffffffffb, &(0x7f0000001080)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f00000010c0)={{0x2, 0x2, 0x7, 0x1, 0x9}, 0xfffffc0000000000, 0x9, 0x6}) mlockall(0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000001100), &(0x7f0000001140)=0x8) getitimer(0x0, &(0x7f0000001180)) mkdir(&(0x7f00000011c0)='./file0\x00', 0x1) 2018/04/05 13:34:09 executing program 3: mkdir(&(0x7f0000000140)='./file0\x00', 0x20) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x0, 0x184) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000040)={{0x5, 0x7}, {0x9, 0x9}, 0x0, 0x5}) clock_gettime(0x0, &(0x7f00000001c0)) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42402) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000280)=0xffffffff) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x201, 0x0) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) r5 = dup(r1) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) mq_notify(r4, &(0x7f0000000240)={0x0, 0x31, 0x1, @tid=r6}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2758d807be918677, 0x2, 0x3, 0x4, 0xffffffffffff8000}, &(0x7f0000000100)=0x20) 2018/04/05 13:34:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xffffffffffffffcb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="1a2360882401d60a34f019492466c1c9acdcdcb5e2712b7c998807499ce66d76ed8ba11b3d797ab39e9510f31d9bbc2aae"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() fstat(r2, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r3, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r4, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r4, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendto$inet(r4, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000ecf000)="ed", 0x1, 0x0, &(0x7f00007da000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) 2018/04/05 13:34:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000080)='\x00', 0xffffffffffffff2b) 2018/04/05 13:34:09 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x0) fchdir(r0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000400)=0x5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0x0, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 13:34:09 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r1 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000480)=0xfff, &(0x7f00000004c0)=0x2) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000002980)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000003c0)) close(r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000004c0)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x0, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000001980)=""/4096) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000001940)={0x40000000}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=0x8, 0x4) r4 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='\x00', 0xfffffffffffffffd) r5 = add_key(&(0x7f00000017c0)='user\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001840)="0ac0013ebd1f264b21cbd1a5ec0e9a618c0e0a383493bf88f9039c7aaae6cf6ecd08c065a95237147745d8647190d6ea55160fce2d04d9fa3e5b707d023c5544d45555f27d75e5dcb337feea3df510ed7788568453b5f1e1614410fac7a565f645a40c81bfedef50eed2b1fecd93b76e54f396ce554c9e85eceb48a6998a72e89aac2b8c61c20310d4f127eae76e2c6f1c2287d1a1f2ad6f4a83b113a118fc9bb6a4eced6f8b5c1462651383bf219664321ebab6ccc52b7cb5befa93a81b9b8dcd797d7cef6ad03258235cc3cf", 0xcd, 0xfffffffffffffffd) keyctl$unlink(0x9, r4, r5) sendto$inet6(r3, &(0x7f0000001700)="4addb8b9749014c54751a9e1094bf742b62dd53ff7396f4bc6e32c2cf75500bf195a2ea1869bdac77b6a5af8dce5f9ec7f808ff11399e507e513fc7684105a66aa6948f68964e947362d209b217e451ec7c869dd195cca4da6626f730341135fb51b476c3b718ed4b1278846d69c3ddba6d8b4e9567461b9ae178da9aa1e2eb73ca8e56f1e2ec6b663050b6ef9c1bb65fa2a2469efc5c41c669fe7f5d6d4302156e21064843b6ac16f021e2ac5", 0xad, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) 2018/04/05 13:34:09 executing program 2: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x0, 0x7fff}) pipe2(&(0x7f0000002280)={0xffffffffffffffff}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) accept4$nfc_llcp(r1, &(0x7f0000001e80), &(0x7f0000002240)=0x58, 0x800) fstatfs(r0, &(0x7f0000002980)=""/140) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') getresgid(&(0x7f00000005c0)=0x0, &(0x7f0000000600), &(0x7f00000019c0)) fchown(r1, r2, r4) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000002540)=ANY=[@ANYBLOB="9c001598"], 0x1}, 0x1}, 0x0) r5 = socket(0x10, 0x400000802, 0x0) listen(r5, 0x7) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) write(r5, &(0x7f00000eefe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x1}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000a40)=@vsock, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000001dc0)={0x77359400}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000002600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000023c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) recvmmsg(0xffffffffffffff9c, &(0x7f0000002100)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/204, 0xcc}, {&(0x7f0000000240)=""/254, 0xfe}], 0x2, 0x0, 0x0, 0xfff}, 0x4}, {{&(0x7f0000000380)=@in, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f0000000640)=""/218, 0xda}, {&(0x7f0000000740)=""/185, 0xb9}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x6, &(0x7f0000001840)=""/122, 0x7a, 0x400}, 0x800}, {{&(0x7f00000018c0)=@can, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001940)=""/79, 0x4f}, {&(0x7f0000001a40)=""/132, 0x84}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/103, 0x67}], 0x4, &(0x7f0000001d80)=""/250, 0xfa, 0x80}, 0xffffffffffffff7f}, {{&(0x7f0000002400)=@ipx, 0x80, &(0x7f0000002080)=[{&(0x7f0000001f00)=""/145, 0x91}, {&(0x7f0000001fc0)=""/167, 0xa7}], 0x2, &(0x7f00000020c0)=""/21, 0x15, 0x100000001}, 0x1}], 0x4, 0x0, &(0x7f0000002180)={0x0, 0x989680}) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 13:34:09 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fstat(r0, &(0x7f0000000000)) fsetxattr(r0, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f0000002140)='em0*.]keyring!\x00', 0xf, 0x0) 2018/04/05 13:34:10 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f00000000c0)=0x40000100000001, 0x8) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x4000) socketpair(0x5, 0x804, 0x83, &(0x7f0000000180)) ppoll(&(0x7f0000000080)=[{r0, 0xebae45313d921ead}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0xd1a}, 0x8) write$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/05 13:34:10 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180000000100000001e9ff00", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000600)='schedstat\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$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$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r4, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/05 13:34:10 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/05 13:34:10 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140), 0xfffffffffffffc64) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000440)={r1, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x4, 0x7}, &(0x7f0000000200)=0x98) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001000)={0x7, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x0, 0x0, 0x25dfdbff}, 0x14}, 0x1}, 0x8000) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r3, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x0, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) 2018/04/05 13:34:10 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/05 13:34:10 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) bind$llc(r0, &(0x7f0000000100)={0x1a, 0xfffffffffffffffe, 0x1, 0x1000, 0x7ff, 0xbe3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000000)) socketpair(0xf, 0x3, 0x1ff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0x4) dup(r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) 2018/04/05 13:34:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) finit_module(r0, &(0x7f0000000180)='!wlan0nodevvboxnet1md5sumem1posix_acl_access-+((eth0\\!trustedlo.\x00', 0x3) fchdir(r0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x4) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x9) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x10, r0, 0x0) write$fuse(r1, &(0x7f0000003180)=ANY=[@ANYBLOB='P'], 0x1) link(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00') mount(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='ceph\x00', 0x400, 0x0) write$cgroup_type(r1, &(0x7f0000000240)='threaded\x00', 0x9) 2018/04/05 13:34:10 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x0) fchdir(r0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000400)=0x5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0x0, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 13:34:10 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/05 13:34:10 executing program 4: r0 = creat(&(0x7f0000000380)='./file0\x00', 0x2) r1 = socket$pppoe(0x18, 0x1, 0x0) sendfile(r0, r1, &(0x7f00000003c0), 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40085112, &(0x7f0000000000)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) [ 292.383878] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 292.411544] device lo left promiscuous mode 2018/04/05 13:34:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000180)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) 2018/04/05 13:34:10 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockname(r0, &(0x7f0000000c00)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000c80)=0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000b80)={0x1000, 0x3}, 0x2) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000d80)=""/197) keyctl$set_reqkey_keyring(0xe, 0x2) r4 = fcntl$getown(r2, 0x9) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000bc0)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000cc0)=0x0) tgkill(r4, r5, 0x4) 2018/04/05 13:34:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000140)={0x3, 0x4}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0) writev(r1, &(0x7f0000c4fff0)=[{&(0x7f00000000c0)='1', 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, "636c69656e74310000000000000000000000000097ac000000000000000000000000000000000000000000000000000000000000000000000000000000000400", 0xffffffff80000002, "cb9f9930fb4b2ec5", "58da52e224034163d921a891a05c2115690cfdfe28e60fac72639c69928252cb", 0x81, 0x3f}) read(r0, &(0x7f0000000180)=""/85, 0x55) inotify_init() 2018/04/05 13:34:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000000200000, 0x44034, r0, 0x200000000) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffc}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00') ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x2, 0x1ff, 0xfffffffffffffffd, 0x8, 0x2, 0x1ff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000480)=0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x0, 0x4e22, 0x1000, 0x0, 0x0, 0x20, 0x6c, r2, r3}, {0x1, 0xffffffff, 0x8, 0x0, 0xcab5, 0x81, 0x2, 0x9}, {0x100000000, 0x1ff, 0x103, 0x1}, 0x7, 0x6e6bbc, 0x3, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3507, 0x7, 0x1, 0x1, 0x3, 0x7ff, 0x8}}, 0xe8) 2018/04/05 13:34:10 executing program 4: mkdir(&(0x7f00007d3000)='./control\x00', 0x0) r0 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioprio_set$pid(0x1, r1, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000d7b000)='./control\x00', 0x0, 0x0) 2018/04/05 13:34:10 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000200)={r3, 0x80000, r2}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x17, 0xfffffffffffffd58) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={0x0, 0xff, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x70838b49, 0x400}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, 0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) ioprio_set$pid(0x2, r5, 0x2) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x7, r7}) [ 292.563006] device lo entered promiscuous mode [ 292.570028] qtaguid: iface_stat: create(lo): no inet dev [ 292.577393] qtaguid: iface_stat: create6(lo): no inet dev [ 292.591614] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 292.615439] qtaguid: iface_stat: create6(lo): no inet dev [ 292.669990] device lo left promiscuous mode [ 292.755453] device lo entered promiscuous mode [ 292.760346] qtaguid: iface_stat: create(lo): no inet dev [ 292.767223] qtaguid: iface_stat: create6(lo): no inet dev [ 292.776041] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 292.783962] qtaguid: iface_stat: create6(lo): no inet dev [ 293.231979] keychord: invalid keycode count 0 [ 293.309976] keychord: using input dev AT Translated Set 2 keyboard for fevent 2018/04/05 13:34:11 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x20, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="4ab777a7", 0x4}, {&(0x7f0000000040)="8f9202cfd017fdb89505b1c292bdbff209a678709ff54646cd3ad854b65669b45046cf49dd2bffd1ddb3928ac400cfdfc32ae7decd9c4e6083d6c7084073097776a0854cdc04e4afa78e2b7d608e7899c394bb1db1bb22f3630fea59478fae5065083c94f7698166963fcbf820a7e3fd62784e42d2f6048282d935ffe227e3d0dab7a7e74d58129d66dad8282512ffa7de642daa09c8812db1e32dbb612f75", 0x9f}], 0x2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x408280, 0x80) 2018/04/05 13:34:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40005, 0x0, 0x0, 0xa85}]}, 0x8) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/05 13:34:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockname(r0, &(0x7f0000000c00)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000c80)=0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000b80)={0x1000, 0x3}, 0x2) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000d80)=""/197) keyctl$set_reqkey_keyring(0xe, 0x2) r4 = fcntl$getown(r2, 0x9) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000bc0)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000cc0)=0x0) tgkill(r4, r5, 0x4) 2018/04/05 13:34:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x505, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000040)='net/llc\x00') 2018/04/05 13:34:11 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140), 0xfffffffffffffc64) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000440)={r1, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x4, 0x7}, &(0x7f0000000200)=0x98) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001000)={0x7, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x0, 0x0, 0x25dfdbff}, 0x14}, 0x1}, 0x8000) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r3, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x0, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) 2018/04/05 13:34:11 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x2, "10b4"}, &(0x7f0000000180)=0xa) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000780)=0x4) bind(r2, &(0x7f0000000280)=@ll={0x11, 0x19, r3, 0x1, 0x80000001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0)={r4, 0x10001}, &(0x7f0000000800)=0x8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x1, 0x7, &(0x7f0000000440)=[0x0], &(0x7f0000000480)=[0x0]}) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000200), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b9243") 2018/04/05 13:34:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r0, &(0x7f0000000000), 0x8) syz_open_dev$tun(&(0x7f0000001780)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/05 13:34:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f000001a000)='/dev/loop#\x00', 0x9, 0x0) ioctl(r0, 0x314, &(0x7f0000000000)="7fecdb821afcfd294cc741db05af37c2331d0ff2906594edf424eb9d87b128ed7e206438c2d6dc738f26") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000180)=0x1a3) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000001c0)=0x1c, 0x80800) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffffffffff81, 0x401, 0x6, "d4e57ea9dab68188f5ac83b14c411203b81647aa13404825a1cc8309835743c7160764293099dc604c7642c0449477868ed9f10537a05e81f1950770972b49df8bad6b59ca8910f4e0db5635f7c764e2"}, 0xd8) r3 = getegid() stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000300)={0x4, 0x1, 0x7f, 0x8, 0x9}, 0x14) fchown(r0, r1, r3) 2018/04/05 13:34:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/05 13:34:11 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000c2dff8)='./file0\x00', r1, &(0x7f0000c1cff8)='./file0\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x1, 0x0, 0x1a9, 0x3, 0x6ade}) [ 293.445869] device lo left promiscuous mode [ 293.533005] device lo entered promiscuous mode [ 293.537767] qtaguid: iface_stat: create(lo): no inet dev [ 293.543340] qtaguid: iface_stat: create6(lo): no inet dev [ 293.552159] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 293.558530] qtaguid: iface_stat: create6(lo): no inet dev [ 293.569435] device lo left promiscuous mode [ 293.639166] device lo left promiscuous mode [ 293.722990] device lo entered promiscuous mode [ 293.727861] qtaguid: iface_stat: create(lo): no inet dev [ 293.739794] qtaguid: iface_stat: create6(lo): no inet dev [ 293.748503] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 293.756343] qtaguid: iface_stat: create6(lo): no inet dev [ 293.764930] device lo entered promiscuous mode [ 293.769720] qtaguid: iface_stat: create(lo): no inet dev [ 293.781695] qtaguid: iface_stat: create6(lo): no inet dev [ 293.797942] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 293.804359] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/05 13:34:12 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) setresuid(0x0, 0x0, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000240)={'syzkaller1\x00', 0x40}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) r4 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000004, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0xa0, 0x0, &(0x7f00000002c0)=[@request_death={0x400c630e, 0x4, 0x1}, @free_buffer={0x40086303, r2}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x28, &(0x7f00000000c0)=[@fda={0x66646185, 0x9, 0x3, 0x3f}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000000100)=[0x38, 0x48, 0x48, 0x18, 0x48]}, 0x4}}, @acquire_done={0x40106309, r3, 0x3}, @enter_looper={0x630c}, @enter_looper={0x630c}, @request_death={0x400c630e, 0x2, 0x1}, @free_buffer={0x40086303, r4}], 0x27, 0x0, &(0x7f0000000180)="c23f9d0f23b15dd67e42efd54fe8f93edc3d3a88aaf8ee0f055501a31e617d174bfac639b10bee"}) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'gre0\x00'}}, 0x1e) 2018/04/05 13:34:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000001380)='/dev/input/mice\x00', 0x0, 0x400) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000014c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000001500)={0x0, 0x25bee22, r2, 0x40, r3, 0xffff, 0x8, 0x800}) r4 = socket(0x1, 0x5, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001140)={0x3fca309, 0x7, 0x200, 0xb2, 0x4, 0x8, 0x0, 0xb9, 0x0}, &(0x7f0000001180)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000011c0)={r5, 0xd3, "da57c039e64be1be96fa4b9448c0ea55f41f3c3f850c8e0489e6aba547170363615877010e7c97dd1591488e12b176ed450dfde088ccc6da3512240c545ae5c362e1b33a74d94c6ce5fcaa396a989945f58ed6bd24cec93155cd3ad116b62fecab9cd4e11766f79d857d504b8dc7774e2a520ee2478d70dc0bb1ba3e50549f9c9bd6c3bc41d1808b24eebe00a6deb04faafef34ea2cd26f2a5d0da22fda2553e5c7cc2bbf98ddde9693964a342b115536fc5e1c70325078fde4b2f871640b1b182f05f84c6360ff5dfd302e7f8ddc8baa5b4ef"}, &(0x7f00000012c0)=0xdb) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f0000000100)={0x1ffd}) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x18, 0x21, 0x8aff, 0x0, 0x0, {0x1}, [@generic='8']}, 0x18}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000001340)=0x1c, 0x4) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000001300)=0x48) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f0000000140)=""/4096) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000000040)=0x1a, 0x4) 2018/04/05 13:34:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000180)=[{{r3, r4/1000+30000}, 0x7f, 0xffff, 0x4}, {{r5, r6/1000+10000}, 0x3ff, 0x6}], 0x20) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000435ffb), 0x100d3) recvmsg(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@ll, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000001500)}, 0x0) 2018/04/05 13:34:12 executing program 5: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000000000)) r0 = socket(0x1b, 0x807, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xa2d, 0x1, 0x8, 0x2, 0x3, 0x8, 0xbd7d, 0x5, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x3f}, &(0x7f0000000100)=0x8) 2018/04/05 13:34:12 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055a", 0x8, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x16, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178", 0x62, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x4e20, 0xe833, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x4e24}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x58) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r5, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r7 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r6, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54be99c18329a8"], &(0x7f0000000580)=0x2) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000500)={r5, 0x72, 0x0, 0x1000}, &(0x7f0000000640)=0x18) 2018/04/05 13:34:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0x0, 0x20000008, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1, 0x80000001, 0x1, 0x8, 0xfffffffff38887fe}, 0x14) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x46, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0x10176}, 0x1}, 0x0) 2018/04/05 13:34:12 executing program 1: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000600)=0x2, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)=0x0) capset(&(0x7f00000004c0)={0x20071026, r3}, &(0x7f0000000880)={0x0, 0x3, 0x3, 0xffff, 0x80000001, 0xfffffffffffffff9}) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r4, 0x0, 0x0, 0xffff) inotify_init1(0x0) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000900)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES64=r3]]) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000008c0)="f74dda") getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000a00)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r6 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3be5326fc2c88586160a594c9509fac830c4202de51477061144f7c3d22a97b490aed3e90ce742363629988dd57a2f14b1efd28ad3c8611ed12e650b5c04d6765cd6f18ed984a8fd3c5051fe93bece3201fcd742a13ca7724ae91fe492b51152980bae9c28f432dbb09ef971993c8d4290ede6863ee014037a82989153e09eb944d32fa47be7d82ea7016d4958079aac34916d3b5623eb69509cf4a5d8a0ab5e53294cfb3c03de3c828a7371599509674b258069ab9e18f5c829e22551710a7d865db35b4415b2f4fc42b530dd494a41d075e0ea149e7b408801af7019fa941227e117db0595b", 0xe7, 0xfffffffffffffffd) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz0\x00', 0x1ff) keyctl$describe(0x6, r6, &(0x7f00000007c0)=""/170, 0xaa) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000480)=0x9) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r5) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/05 13:34:12 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x80000001) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x10000}, &(0x7f0000000100)=0x14) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r1, 0x1, 0x6, 0x6, 0x5, 0x8, 0xff, 0x8, {r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x7, 0x1c00000000000000, 0xffffffff, 0xa0, 0x3}}, &(0x7f0000000200)=0xb0) 2018/04/05 13:34:12 executing program 5: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0xfffffffffffffffc) sendto$inet(r1, &(0x7f0000000100)="2d5829f0f0d6939a74b04c204fd8c09991e45bc420a2f4a5854c20c5b74d94ec2ea35090cc4cfcbb8438eaf7460f04fadbe0b1d49f9d42fdf3ddd99cee4e6c414c818659aee4c421d05a7f0f5b2d0e4d27f15e8e19e35b2f735f0873a9db055c6d5d7f52bce31aacf38e664caf51b53b6f909259bedc0740577d21fdeea68c6c957cf78883b2952632917f9db16b4d48ece14bf02bc5c4deb4ccdf63d2b1cd99eb4eef5726c0b1b9f26207780564152d9774b6b326341c9337695b76b4aaa09a15cdaf24ae59e4f1f7be6ad2b953b157ceb02b796dedcc193475ff08601b6c66260656bd9e0c46365e87124b486820f16d78d7d284efdf722bc0697f0b45", 0xfe, 0x4000, &(0x7f0000000200)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) writev(r1, &(0x7f0000030000)=[{&(0x7f0000000040)='\x00', 0x1}], 0x1) 2018/04/05 13:34:12 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000000)='\x00', 0x1, 0x0, 0x0, 0x6, 0x1003) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x40031, r0, 0x0) 2018/04/05 13:34:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="ff4a121e486d654baa8d10c57693750d862c42787d5f5c2a5f623e4511c41bbf940000000000"], 0x10}}], 0x2, 0x0) [ 293.945516] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/04/05 13:34:12 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) fsync(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001700)) 2018/04/05 13:34:12 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000180)={0x1, {{0x2, 0x4e24, @rand_addr=0x1000}}}, 0x84) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x8ab, 0x3f, 0xff, 0x9, 0x7ff}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0x6, 0x0, 0x8}, &(0x7f0000000380)=0x10) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)=""/64, &(0x7f0000000100)=0x40) 2018/04/05 13:34:12 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000180)={'tunl0\x00', @ifru_addrs=@in={0x0, 0x4e20}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x89, "8fd4604d0c2c986af9af96e91ed3c481d890c4b0c1ce39b1df479ef0fa3183399a28117d80a13c2a6eb6a5149ed210a2456b01aa51642008b374251bc400000100396006b6a38bd58c72026d858e69fd315a0f45457f43690c6fda40db6081f9bb27e1817d36af44fe4ca3cd7704d64ab646bd260c9051ea755e4471bc242870ad4489131847ccfd08"}, &(0x7f0000000100)=0x91) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x10000}, &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000040)={0x742b, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x9, r3}) 2018/04/05 13:34:12 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = dup2(r0, r0) connect$ax25(r2, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x70, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000140)=0xc) 2018/04/05 13:34:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() fcntl$setstatus(r0, 0x4, 0x42000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r1) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf", 0x19, 0x0) 2018/04/05 13:34:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync() fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000240)='./file0\x00', 0x2) write(r1, &(0x7f0000000200)="15", 0xfffffffffffffe4d) lseek(r1, 0x0, 0x7) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) 2018/04/05 13:34:12 executing program 0: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) msync(&(0x7f0000f59000/0x2000)=nil, 0x2000, 0x2) 2018/04/05 13:34:12 executing program 2: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000753fea)='./file0/control/file0\x00') unlink(&(0x7f0000b38000)='./file0/control/file0\x00') mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000) 2018/04/05 13:34:12 executing program 5: r0 = getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ppp\x00', 0x800000001, 0x0) ioctl$TUNSETGROUP(r2, 0x400454ce, r1) chdir(&(0x7f0000000240)='./file0\x00') r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) perf_event_open(&(0x7f00000005c0)={0x3, 0x70, 0x0, 0x100000000, 0x5, 0x0, 0x0, 0x7ff, 0x140, 0xb, 0x8000, 0x1, 0x81, 0x1ae, 0x9, 0x7fffffff, 0x1ff800000000, 0x1000000000008, 0x0, 0xfffffffffffffffc, 0x7, 0x9, 0x7f, 0x92e, 0x81, 0xffff, 0x8001, 0x3f, 0x8, 0x1, 0x6, 0x96, 0xbb8, 0x3, 0x5, 0x9, 0x3ff, 0x0, 0x0, 0x200, 0x3, @perf_config_ext={0x8}, 0x3280, 0xcafb, 0x100, 0x7, 0xe1, 0x6501, 0x672434ca}, r0, 0x5, r3, 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) setpriority(0x2, r0, 0x6) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, r6, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r8 = dup3(r4, r5, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r8, 0x40505330, &(0x7f0000000500)={{0x9, 0x8}, {0x81, 0xb1}, 0x1, 0x2, 0x200}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f00000000c0), 0x6bc97f2402dc25fb) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/05 13:34:13 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$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$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000fc0)={'broute\x00', 0x0, 0x4, 0xf8, [], 0x7, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000ec0)=""/248}, &(0x7f0000000a80)=0x50) 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(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) 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, &(0x7f0000000800)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0xffffffffffffff8e, 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$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000740)={0x833, {{0xa, 0x4e23, 0x26, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) 2018/04/05 13:34:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0xffffffffffffffd6) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="ef53ffa45b999b24a67e6e5519e4f5564b0483b112b4af6fed5729f96a4c430a3129a7011aad60c03938f3a3a91815aa53fd16e3a2690c810efbca805f9b569ad7270efb5a7e11f8473fc3b6", 0x4c}, {&(0x7f0000000100)="50ae189c0ca3ea44cc61c43c453d659befa80c8969c455b4b6175999690ebd0b863cdd55f57f25f89eff846e0352b57b9ddaf6948a", 0x35}, {&(0x7f0000000140)="803f70912f4b47626117effed0b3ef51921b943b475573d9ea4574463529d7f0fd5986b1d2d9bafb7d8fc277dfbffcce5a80", 0x32}, {&(0x7f0000000180)="092a7ff934d1d304f04313fffbc493cbfffc116754b7780843c2fad15190e4ee6845c60252d6ba7cb13f4141b03d59f61bed00eef28605ead72e1a5a9052f31527886baf5bc881a37f8b4db6ab404294c705749165e68f7a2e12cdcd946f2f643ce9bb231c0d38443652029f4d066c0adcb69ee2fdc4", 0x76}], 0x4, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000003c0)=0xff09) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10}}], 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000380)=@generic={0x3, 0x7, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000040), 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x1ff, 0x40000) 2018/04/05 13:34:13 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/05 13:34:13 executing program 1: socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000886ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x4}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x100) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000600)=0x200) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000740)={"4e000000800000002200008c234a2ae26147dbee74d02db4c306a83e00"}, &(0x7f00000006c0)=0x1e) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x80000) getsockname$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}}], 0x1, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000540)={'filter\x00'}, &(0x7f0000000000)=0x44) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x0, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r4}, &(0x7f0000000480)=0x8) r5 = openat$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) r6 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000004c0)) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x4, 0x1, 0x0, 0x0, 0xffff, 0x1040, 0x1, 0x5, 0x5, 0x0, 0x400, 0x7, 0xc38, 0x4, 0x0, 0x8, 0xfff, 0x0, 0x40, 0x6, 0xe38a, 0x1, 0x1, 0x0, 0x32, 0x0, 0x8000, 0x3, 0xfffffffffffffffd, 0xae51, 0xffffffff80000001, 0x4, 0x0, 0x0, 0x9, 0x0, 0x10000, 0x7, @perf_bp={&(0x7f0000000040), 0x4}, 0x20000, 0xffffffff, 0xe058, 0x2, 0x0, 0xdb96, 0xffffffffffffff16}, r2, 0xc, r6, 0x0) syz_open_procfs(r2, &(0x7f00000005c0)='wchan\x00') openat$cgroup_type(r6, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x0) 2018/04/05 13:34:13 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffffc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000200)=""/236, 0x3e}, {&(0x7f0000000480)=""/73, 0x49}, {&(0x7f0000000100)=""/190, 0xbe}], 0x1fffffffffffff48, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000000000)={{0x34e5, 0x645}, 'port1\x00', 0x80, 0x90000, 0x3f, 0x400, 0x1f, 0x6, 0x401, 0x0, 0x2, 0x3}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x7) 2018/04/05 13:34:13 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x9, 0x4) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f0000372000)={&(0x7f0000091fe4)=@ipv6_delroute={0x1c, 0x19, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xfed2}, 0x1}, 0x0) 2018/04/05 13:34:13 executing program 5: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x8149042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') ftruncate(r0, 0x7ffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x741d) ppoll(&(0x7f0000000200)=[{r1, 0x4}, {r1, 0x1002}, {r0}, {r0, 0x1000}, {r1, 0x5a468ea6e603a382}, {r1, 0x20}, {r0, 0x400}, {r0, 0x14}, {r1, 0x1000}], 0x9, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000180)={0x21}, 0x8) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)) poll(&(0x7f0000000280)=[{r1, 0x2100}], 0x1, 0x0) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) 2018/04/05 13:34:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)="897a73ccad750979021de261efcd0f5c68ad63e0bd0896e519027c4cb2c12146d380648261d97812ef7ae5071dcc8c32a85f675d83c589d3cca958ca40ec", 0x3e) setsockopt$inet6_int(r0, 0x29, 0x400000000000010, &(0x7f0000f5b000), 0x1) 2018/04/05 13:34:13 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000e80)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f", 0xe6, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000a00)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x14, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 'syz_tun\x00'}) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="d7d606c1d592e1cfa0ea48388705edc047c79aca97bafbba4524aabeb24a1f0c40033705ce91cae0686c7a140414fee937fbf1332c7e668b3bdcffbcca71954183b08b43fcd92accc3eaf7a157587c707c4363a57f61e7ac23583066e96837f1ecd6e6591579346a01c305c50754a1392505d3da8b762dfca154ebf6ad70d0cc", @ANYRES16=r3, @ANYBLOB="080026bd700000000000100000000800060005000000"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c8"], &(0x7f0000000240)=0x2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00000003c0)={{}, {r5, r6+10000000}}, &(0x7f0000000680)) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r7 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000540)='./file0\x00', r1, &(0x7f0000000780)='./file0\x00', 0x1400) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/05 13:34:13 executing program 4: r0 = open(&(0x7f0000000900)='./file1\x00', 0x0, 0x20) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000000580)={0x5, &(0x7f0000000540)=[{0x0, 0x5cb, 0x0, 0x80000001}, {0x4, 0x0, 0x0, 0xaf}, {0xfffffffffffffffc, 0x3, 0x1, 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, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22}}, [0x1ff, 0x6, 0x2, 0x0, 0x7, 0x0, 0x2, 0x1, 0xffffffffffff4237, 0x0, 0x0, 0x9, 0x0, 0x40, 0x305]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000d40)={r2, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0xffffffffffffffe2) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000480)=""/175) r3 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x4) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000240)={{0xffffffffffffffff, 0x3}, 0x4, 0x20}) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000c40)="7396453d55d27d1cfc31bd50379f0682ed13e9c5514304b5e353c571e090894a92a8b9595e52569c8b71fe9821e94b425e74093654dafeb85050566812a6262d32d00736668b5f1da5ee635d54811db2dc9df12c15c9d12305150dcf27b3d46d34cdd4495226277faed8319152bf777d3bcede04ec93b98f2865cbf6637e14a48be0b5789e498b2283ee4048dbb2925b15be00147d59efe5de580fc9f048954d29d039da3f3f1a01010c1da3107916f07a8b587f8f1b7b60c0d6d071df61c2357c1649f79133ec35a786012da74dbcff3e79a22effd847105d625b891da8fc4194743183") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000007c0)={{0xbf, @multicast2=0xe0000002, 0x4e22, 0x2, 'dh\x00', 0x0, 0x4, 0x23}, {@loopback=0x7f000001, 0x4e23, 0x3, 0x2, 0x100000000, 0x9}}, 0x44) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r6 = dup3(r5, r4, 0x0) pwritev(r4, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x65a}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) getpgrp(0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000780)={0x0, 0x80000000, 0x80, 0x7, 0x12, 0x4}) perf_event_open(&(0x7f0000000a40)={0x0, 0x70, 0x5, 0x3ff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x4, 0x4, 0x6, 0x3, 0x7, 0x5, 0x3, 0x0, 0x0, 0x8, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x3, 0x4, 0x0, 0x0, 0x4, 0x1359, 0x0, 0xf4, 0x0, 0x78d, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000008c0), 0x2}, 0x8, 0x40, 0x8, 0x4, 0x401, 0x800, 0x4}, 0x0, 0x7fff, r6, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000840)=@sack_info={r2, 0x26bb, 0x3}, &(0x7f0000000880)=0xc) 2018/04/05 13:34:13 executing program 0: r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) write(r0, &(0x7f0000001000)='/', 0x1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/04/05 13:34:13 executing program 1: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) dup(0xffffffffffffff9c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x40000000000, 0xffff}, 0xffffffffffffff8c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/05 13:34:13 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000d80)='coredump_filter\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001080)={0x5}, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) mq_timedreceive(r0, &(0x7f0000000340)=""/239, 0xef, 0x0, &(0x7f0000000440)) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000580)) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000000280)=""/153) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x10) recvmmsg(r2, &(0x7f0000000fc0)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/83, 0x53}], 0x1, &(0x7f00000005c0)=""/204, 0xcc, 0x8001}, 0x101}, {{&(0x7f00000006c0)=@pppoe, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000740)=""/160, 0xa0}, {&(0x7f0000000800)=""/130, 0x82}], 0x2, 0x0, 0x0, 0xfffffffffffffffd}, 0x9}, {{&(0x7f0000000900)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000980)=""/212, 0xd4}, {&(0x7f0000000a80)=""/93, 0x5d}, {&(0x7f0000000b00)=""/85, 0x55}, {&(0x7f0000000b80)=""/203, 0xcb}, {&(0x7f0000000c80)=""/243, 0xf3}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)=""/81, 0x51}, {&(0x7f0000000e40)=""/40, 0x28}], 0x8, &(0x7f0000000ec0)=""/203, 0xcb, 0x6}, 0x3}], 0x3, 0x0, &(0x7f0000001040)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x10000, 0x5}, &(0x7f0000000540)=0x10) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000010c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0700c90027a9399cc8bab745babf9f2e79a90c7c02afb336073aa1a171f12fb9ee2507b03bc4a9aefaf04da450ddeb63471d054beace53e80d7f322aad8df7b57397b82fa93b7c88c3a80d0b8f4189f899972e6806c7f5bf4382d9d721e5e1f1bb6c1f3d904332e83f703b4e1b5c4ff4fb0f453ab2318ae63f8af52be1c7b02df7c2dd02006eeca33caf8a03b1063b90aea3f9e84f430feb592f5f03ef3d1873779db6f16b991dd50607c23893b455b3275b26bcfc56b7fbeca8d822515babff8521ff2c319e3d97f55e"], 0xd1) mq_open(&(0x7f0000000200)='-$\x00', 0x0, 0x0, &(0x7f0000000240)) 2018/04/05 13:34:13 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") exit(0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x2e, @broadcast=0xffffffff, 0x4e20, 0x4, 'ovf\x00', 0xc, 0xffffffffffffffc0, 0x33}, {@multicast2=0xe0000002, 0x4e21, 0x7, 0x40, 0x81, 0x1}}, 0x44) getdents64(r1, &(0x7f0000000000), 0x0) 2018/04/05 13:34:13 executing program 0: r0 = memfd_create(&(0x7f0000a61000)='\t\x00\x00\x00v\t\x00\x00\x00et(\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000000)={0xa424}) 2018/04/05 13:34:14 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 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) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000fc0)={'broute\x00', 0x0, 0x4, 0xf8, [], 0x7, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000ec0)=""/248}, &(0x7f0000000a80)=0x50) getsockname$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$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000000800)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0xffffffffffffff8e, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$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) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000740)={0x833, {{0xa, 0x4e23, 0x26, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) 2018/04/05 13:34:14 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2000000002, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={'yam0\x00', @ifru_data=&(0x7f0000000000)="f5083abc40b7b932d00d54c862c7782dc8ea890ed49d379f941184b82c31b397"}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000000c0)={0x6, 0x6}) write$evdev(r0, &(0x7f0000000240), 0x1d4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) ioctl$TCXONC(r0, 0x540a, 0x6) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x0, 0x523, 0xfffffffffffffff9, 0x8, 0x8}) setsockopt$llc_int(r0, 0x10c, 0xa, &(0x7f0000000100)=0x10001, 0xfffffffffffffc53) 2018/04/05 13:34:14 executing program 5: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x8149042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') ftruncate(r0, 0x7ffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x741d) ppoll(&(0x7f0000000200)=[{r1, 0x4}, {r1, 0x1002}, {r0}, {r0, 0x1000}, {r1, 0x5a468ea6e603a382}, {r1, 0x20}, {r0, 0x400}, {r0, 0x14}, {r1, 0x1000}], 0x9, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000180)={0x21}, 0x8) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)) poll(&(0x7f0000000280)=[{r1, 0x2100}], 0x1, 0x0) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) 2018/04/05 13:34:14 executing program 7: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x2000000, 0x35, r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/04/05 13:34:14 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x2, 0x8000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0xff1d) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7fffff, 0x40053, r0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2, 0x3f, r4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001780)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="737939ef8104000000450000"], &(0x7f0000001440)=""/235, 0xeb) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r4}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r7) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/05 13:34:14 executing program 3: r0 = inotify_init() r1 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x100000002000, 0x105002) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) inotify_rm_watch(r0, 0x0) bind(r1, &(0x7f0000000640)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x80) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) open$dir(&(0x7f0000000100)='./control\x00', 0x2, 0xa0) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x7}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000900)=@nat={'nat\x00', 0x19, 0x5, 0x138, [0x20000c80, 0x0, 0x0, 0x20000d7c, 0x20000e48], 0x0, &(0x7f0000000700), &(0x7f0000000c80)=ANY=[@ANYBLOB="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"]}, 0x17c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e23, 0x1e, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}, 0x0, 0x1, 0x4, 0xfffffffffffffffd, 0x7ff}, &(0x7f0000000a40)=0x98) sendmsg(r1, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x20, 0x3, 0x100000000, 0xda5, 0x1, 0x7}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000a80)="01d5787b670b1cefe8f62a49763dc39c2103866791cb992838b90db3b030158c018a7d8101014625a870e85bdec583c14ce789338ea2fbd6a2823ee9b4886578a5766e4b868ebc8f4e9d2e71947a662ac509a479f8afd61be83c1961de933b7a80d1306037bbcc6bfcf2b46febfa5aaa02bbbea90907521436221da12550435cbfa6afaf4c289327e0dfabbd74eb1bd759d13b2f2b16efd2e8be70ed8660bf86ea18f6773f96", 0xa6}], 0x1, 0x0, 0x0, 0x1}, 0x4800) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr=0x40, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x0, 0x2, 0xa, 0xa0, 0x20, 0x0, r5, r6}, {0x40, 0x4f2, 0x3, 0x1, 0x401, 0x401, 0x7, 0x1}, {0x9731, 0x8, 0x0, 0x2}, 0x8, 0x6e6bbb, 0x3, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d3, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x1, 0x5eae, 0x1, 0xfff}}, 0xe8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x1) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x240, 0x0) renameat(r7, &(0x7f00000005c0)='./control\x00', 0xffffffffffffffff, &(0x7f0000000600)='./control\x00') unshare(0x800) r8 = dup3(r3, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000000b40)=ANY=[@ANYRES16=r1, @ANYBLOB="c00000002eca56e85c88f99f5047f2519dad6904a3a03fb6edec6fb16335eb5c21cc011a3a89f341c070cb25807cf8c49ee1a83373da88509c91e0eb53127702a688094baef263017d0255cf671449e2435d6ce5edd401fec08c33d3c12063a738c76eb3e9fe82c24762d01077180f931f8b"], 0x2) 2018/04/05 13:34:14 executing program 1: r0 = socket(0xda7df2ab72a70875, 0x802, 0x1) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2) write(r0, &(0x7f00007cdfdc)="240000001a0025f000000004010000000a0b00000004bf81000000ec0800030003000000", 0x24) lseek(r0, 0x2, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x80) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000000c0)=0xffffffff) 2018/04/05 13:34:14 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x2], 0x1, 0x7f, 0x2, 0x9d5, 0x2, 0x1800000000000000, {0x546, 0x6, 0x0, 0x1f, 0xfffffffffffffff8, 0x26, 0x1, 0x2, 0xfffffffffffff316, 0x9, 0x8, 0x400000000000, 0x8, 0x5, "8375555a15f3293dae144ea54adacf7fa3b86061a7a99df10d915af67f970349"}}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000d25ff0)={&(0x7f0000288000), 0x8}) 2018/04/05 13:34:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x800000000000000}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f00000001c0)="6f29d5559791273756679c0f582d662fe76811e54bd570293787d1d6ddd469cd00000000000000000000000000000000000000", 0x33) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000180)=0xe8) ioprio_get$uid(0x3, r1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x33, 0x0, &(0x7f0000001080)="d42a6828e1bb347e3be745180ae1594077309673ae727bd83b1532e92e00b3b860686dc781bae160f52ff9f06b47d09d2580cf"}) prctl$void(0x1d) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x840, 0x0) read$eventfd(r2, &(0x7f0000000040), 0x8) 2018/04/05 13:34:14 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x154) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000088) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000480)="083c4e633e43ec15f86bdfb333a70004fce7e93da9fa68ff13d04681aaad843b6ec1294d02f0a3835a46a3944ba788821f2a4898ad8c5f7099f733e3ffe4ff09654eb18b43ef8e28811478dad97588105534d7162b7d97fb38c4f3f55017d33d49172d0c5ea1bd1c210b203197220206800359", 0x73}], 0x1}, 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}}, 0x0, 0x7, 0x101, 0x40fa1b9}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000001000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662379484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbce28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde5073976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f052871461"]) read$eventfd(r1, &(0x7f0000000140), 0x8) r3 = dup2(0xffffffffffffffff, r0) getsockname$packet(r3, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x14) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0x71f1c962c3a40864) quotactl(0x0, &(0x7f0000000200)='./file0\x00', r4, &(0x7f00000003c0)="a4") r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) fgetxattr(r6, &(0x7f0000000380)=@known='security.capability\x00', &(0x7f0000000440)=""/50, 0x32) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) 2018/04/05 13:34:14 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$unix(r3, &(0x7f0000001840)=""/131, 0x83, 0x40010000, &(0x7f0000001900)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_procfs(0x0, &(0x7f0000001400)='net/rpc\x00') recvfrom$unix(0xffffffffffffffff, &(0x7f0000001740)=""/247, 0xf7, 0x2000, &(0x7f00000014c0)=@abs, 0x6e) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000001240)={'NETMAP\x00'}, &(0x7f0000001380)=0x1e) readv(0xffffffffffffffff, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f00001a0000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x0) sendfile(r4, r5, &(0x7f0000929000), 0xff) fcntl$setownex(r4, 0xf, &(0x7f00000013c0)={0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000001540)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="1bb6fc9eb65eae594aee28ea3430ea477f65580c251fd0aed53be37fbd53fd0876d97048bde0fd470c71d44f597b1d007a52ac01ef584f76fe7c88e57abe"]) fcntl$setown(r0, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r6 = gettid() syz_open_dev$binder(&(0x7f0000001680)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00000011c0)=""/22, &(0x7f0000001200)=0x16) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) process_vm_writev(r6, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}], 0x4, 0x0) 2018/04/05 13:34:14 executing program 7: unshare(0x8000400) r0 = memfd_create(&(0x7f0000000040)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)={0xffffefd}) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) epoll_pwait(r2, &(0x7f00006c7ff4)=[{}], 0x1, 0x0, &(0x7f000050c000), 0x8) 2018/04/05 13:34:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f7c000)=0x621c, 0x4) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0xf1bc, 0x3, &(0x7f0000002240)=[{&(0x7f0000000180)="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0x1000, 0xfff}, {&(0x7f0000001180)="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", 0x1000, 0x8}, {&(0x7f0000002180)="35d1e77a835e5be4190393716b250781fdf08f728a707cc17033ccaffc7a51447c073bc077c322837c41379a43dc638f202637db2d363c6cf20bec665e8fdac4c77e43181e7d8e36e5b6d053ba5efaed2b9036715f46a851e0ba318bb5e29578116f5475a96e4c4e5a927c8812cc57f64c1cfe9c9b9a5022500ae495046f998130142d21222f1291e75b986d8b1d8b6c52bbb833", 0x94, 0x7}], 0x4, &(0x7f0000002280)={[{@creator={'creator', 0x3d, "d66c09ba"}, 0x2c}, {@creator={'creator', 0x3d, "e8df122e"}, 0x2c}, {@gid={'gid', 0x3d, [0x32, 0x37]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'koi8-ru'}, 0x2c}]}) sendto$inet6(r0, &(0x7f0000f84000), 0xffffffffffffff91, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) pipe(&(0x7f00000022c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000002300)) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffff69, 0x23fffd, 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x4, 0x6, 0x0, 0x6, 0x3, [{0x7fffffff, 0x3, 0xfffffffffffffff8, 0x0, 0x0, 0x2100}, {0x8, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x2000}, {0x5, 0x3, 0x9, 0x0, 0x0, 0x2001}]}) fcntl$setpipe(r0, 0x407, 0x5a) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000cef000)) 2018/04/05 13:34:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000680)=0x4, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r4) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r6, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f", 0x3f}], 0x1, 0x0) shutdown(r5, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00000008c0)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000900)={r7, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$TIOCCBRK(r1, 0x5428) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/05 13:34:14 executing program 3: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x0, 0x7fff}) capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0x82) write$cgroup_subtree(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="006db8040000e3000000000000002f6d65006f0200d816a27ec72ef75b357ee6b6a8c9d84a6520000000000000"], 0x2d) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000540), &(0x7f0000000580)=0x8) setuid(r1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000005c0)="ba483edeb83f12e485ba4841682078223e21bcfaa3a53a88fa62fbf6264fc55a55ea05b591ab9de637ed1a0902d289250cf3f204ddb7b76e7cb53bb1b456b13368d92ebd4d17c95845cb552d9f625b0d1e328707e2e0d73b544f772b92435fcf0421ad49e2c5b7d9bb58415afd14bbdd5ca2ce3e09b5e2ea8e096584833da87fb33214992e5f8960b0d5761228d6609feb9419adf25431072f3a4db69e48bccea588b4914396b11da388d517d8afe38162b881c399a95a2e58f38b1cf2b9e8046ecef9a1f01a45e4e771bb17a35254ec54a8f176760b5bf13371a2474344662fd32e15a6b9eeea4db27796", 0xeb) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x6) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000004c0)=""/127) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000080)) 2018/04/05 13:34:14 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x2, 0x8000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0xff1d) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7fffff, 0x40053, r0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2, 0x3f, r4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001780)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="737939ef8104000000450000"], &(0x7f0000001440)=""/235, 0xeb) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r4}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r7) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/05 13:34:14 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) socket$inet_sctp(0x2, 0x1, 0x84) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socketpair$inet(0x2, 0x0, 0x7ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f0000000203193b000007000000068100023b050900020000000000000058", 0x1f}], 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/05 13:34:14 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet6_sctp(0xa, 0x0, 0x84) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xf52}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000001200)=@can, 0x80, &(0x7f0000001280)=[{&(0x7f0000001400)=""/206, 0xce}], 0x1, &(0x7f0000001500)=""/4096, 0x1000, 0xb832}, 0x1) lseek(r4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x7, 0x0, 0x602d, 0x0, 0x0, 0xff, 0x400, 0x1, 0x0, 0x8000}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fchmod(r4, 0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r5, &(0x7f00000013c0), 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) dup2(0xffffffffffffffff, 0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x1000, 0x340f92e0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x5c, 0xfd4, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000380)}, 0x2400, 0xa7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 13:34:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto(r0, &(0x7f0000000280), 0x0, 0x4080, 0x0, 0xfffffe3c) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={r3, 0xb, "f2df33c8d32d15000287ca"}, &(0x7f0000000300)=0x13) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c09d404", @ANYRES16=r2, @ANYBLOB="000426bd7000fddbdf25020000002c000200080009000300000008000600a831000008000b000a000000080004000300000008000400090000001c000200080002004e23000008000b00000000000800080001fcffff08000400050000001800020014000100fe800000000000000000000000000012"], 0x7c}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:34:14 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x100000000b, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000009c0)=0x3, 0x4) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xece11358fd71480a, 0x40002021, &(0x7f00002f3ff0)={0x2}, 0xfffffffffffffffe) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) dup3(r0, r1, 0x80000) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x3, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e20, 0x9, @empty, 0x4}}, 0x3, 0x2, 0x2, 0x0, 0x2}, &(0x7f0000000340)=0x98) chown(&(0x7f0000000080)='./file0\x00', r2, r3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x23, "dc76cf26c095fa8458e0826ffce00b5608bc81ce95f2fd12a7a7ee997fe3e932073a31"}, &(0x7f0000000180)=0x2b) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r5, 0x9}, 0x8) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x7fff}) 2018/04/05 13:34:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, '\x00\x00\x00\x00\x00\b\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') read(r1, &(0x7f0000000080)=""/203, 0xcb) finit_module(r1, &(0x7f0000000000)='ppp0[^}\x00', 0x3) 2018/04/05 13:34:14 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000740)={0x0, 0x0, r0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000000780)=[{0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x82}, {0xffffffffffffffff, 0x2042}, {0xffffffffffffffff, 0x60}, {0xffffffffffffffff, 0x2017}, {r0, 0x8000}, {r0, 0x2}, {}, {r0}, {r1}], 0xa, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 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(r3, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) gettid() getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r6 = syz_open_procfs(r5, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f00000000c0)={0x40002000}) readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "2c7c8fd8f1eb82ea94fa048b29d27d25540940c59e9293f7dc233b6278bfe3ec9817b49e2b0e7d3fe2ae0ae63170d029523afc1673dc5d320f292278d6c31b312151f381c86e508387977c1f782a64712a1a0380d9a623b12394ac1cb521a1b8bf23dbd1afba"}, 0x6a) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r7 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) signalfd4(r4, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r8 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r7, &(0x7f00000005c0), 0x0, r8) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/05 13:34:14 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x12, &(0x7f00003efff0)={0x0, 0x0, 0x3fffd}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000950000)=""/128, 0x80) 2018/04/05 13:34:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'vlan0\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x29, 0x3, 0x6, {0x11, @sctp_ip6_spec={@empty, @dev={0xfe, 0x80, [], 0x11}, 0x4e20, 0x4e21, 0x1000}, {'J/', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfc28, 0x2, [0x4, 0x6531]}, @tcp_ip6_spec={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x4e21, 0xfffffffffffffff8}, {"6add", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0x200, 0xe000000000000000, [0x7fff, 0x100000000]}, 0x4, 0xf4}, 0x7, [0x7ff, 0x9, 0xfff, 0x1, 0x83da, 0x8000, 0x5]}}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@rand_addr, @multicast1=0xe0000001]}, 0x26dd) 2018/04/05 13:34:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00002fdf60)=ANY=[@ANYBLOB="1c0000001800010800000000000000000a8000000000010900000000"], 0xfffffffffffffed0}, 0x1}, 0x0) 2018/04/05 13:34:15 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) 2018/04/05 13:34:15 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r3 = accept4(r0, &(0x7f00000003c0)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000440)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x80}}, 0x100000001, 0x8c, 0x3, 0x0, 0x67c1d984b671e19b}, &(0x7f0000000540)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000580)={r4, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0xffffffffffff5d47, 0x400, 0x128e4000000, 0xca, 0x4}, 0x98) fchown(r0, r1, r2) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x5) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r5, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r6, 0x21, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/04/05 13:34:15 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000008680)=[{&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x3, 0x5, "0f64c7fe5d226e8a233050f659cb70e3fb317123d3d78ee1d66428667e63bb1f26302638aab4d9b3d98c8b7c7c66d2e811f3be62db176282c287ddbbfc8f1e", 0x12}, 0x58, &(0x7f0000000680), 0x0, &(0x7f00000006c0)={0xc, 0x29, 0xffffffffffff02f7}, 0xc, 0x80}], 0x1, 0x881) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080)=0xffffffffffffa1f1, 0x4) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xfffffffffffffe2a, 0x7, &(0x7f0000000400)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef6ffc)=0xa, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) r4 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9}}, 0xe8) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000380)={0x7ff, 0x2, 0x0, 0x8001, r6}, &(0x7f00000003c0)=0x10) lseek(r4, 0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@dev, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@ipv4={[], [], @loopback}}}}, &(0x7f0000000000)=0xe8) sendto$inet(0xffffffffffffffff, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) clock_gettime(0x1, &(0x7f0000000000)) bind$pptp(r3, &(0x7f0000000200)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r7) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="15", 0x1) 2018/04/05 13:34:15 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000180)=""/189, 0xbd}], 0x1) rt_sigprocmask(0xfffffffffffffffe, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x0) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/128, 0x80}], 0x34c) tgkill(r1, r2, 0x1) 2018/04/05 13:34:15 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000042, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r1, r1, &(0x7f0000000140)=0x2000000000, 0x10000000000006) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x4, 0x2, 0x800, 0x1, 0x1, 0xfffffffffffffffd}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x4, 0x100000001, 0x7ff, 0x1000, 0x6, 0xfffffffffffffffc, 0x727a, 0xffff, 0x1, 0x7ff, 0xbb, 0x1f}) 2018/04/05 13:34:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="aaaaaeaaaabbaaaaaaaaaa008137ffff075c000000000000dfd51d26d57c000000000000e0d26d34ac63000022d3f0a99007125c4625b90d97ca814f56ab63f579cf4fbb5da551a0df841cb8f88780bd8d57700eda73d9afebd46e643d5c44877597d14bad8ca87a26371fa009be0e68aea889be7e8ea3668e097b2f1234feb551a9569dee01bbc2f47e53c4c7e6e33c325e6513d945594953ee7626086c398f7c6392f3d30e4f1c670e64ce89b31c75817a170c518ae52cf4a09e88a7b2ffc1b6864146003f4a423cc2c18eb106f0a3408de4de3ed266344d1009995e73f9271c7dae17b38e89122183a87788626d0ef18607cf28aaf292473abceb2dcf01243f0e7d73af3c66b465da9dbd4598b3ebc5c54f6495546d9614dcde3390db18f5e1e4f455b6e28fab68b91600a065928e10d2d7e37f44485bfd1749d88558ae0372e9c99f56083a735ea0f444c21409adee1421b817188e6f30c1f722f29cdc98f123ecf8099a96bdc707ca8e9b08ab55839b1a20152ecf60aa84ad94b7ade0f77865cd155971fe7a61b9b09a273ff10a5eb09ef04a66fbb035ebdbd55b3901a52a825884a548f75bbf018db63ded18cfb3ba5c42906cf792782ff693f4070515bf9ced2d62484cee8f83e75c360262ebaa1e3d83eca66148a2a992dfe427a2cb39a09a3d8d47970d67f1cedd572f920f23a5c8af187cb4805d8040d80c737695e482465600ad551cd35fc4996e62b5f2dac8555db4776d951317ebee853ec9a8e7e7431c38ebcc8ff0b4dc76dede37b6067dc33078d82e3497b7a0c47a8cc52068d2d757aa1085159a2f782f0df0eca270c74918115dc0873085261da768ef983010d033bcd0c8f75c0f971549c8181fe20a146bc56461720719d5c8775ae97ec2b8487da7c7c925fe76a68085603de709d4abf3cf6608c9fbb00f5bfe1cb8c15a190e4442eb457fcceee4635518c75916385dcb5e5434cbca243eeafbc462afa0fe68e8eb0b922fb11838b5a15cb6ae9f7d1a7cd1c9d6566abf961c5beb540c41480c3e3faf9aff9b677178c3205a01314d7ae097d79b86838dfa3a17e6abf6a21778d6fe34e4c2e52c09f4f481f4f0adf0d4d03c2da2f6ba5b06769830183c3320c895a7f6b33056a2c9f2de287e568dc62515826c38dc9989134f7006fab4651d3152b98af9b2dc0e4002328864b6a66fa100019da2cd50571aa6ff0e142cb1ee3af95577122662cd426cb55a54b45d7f7566882966ddd43a4327f062bdfa03d75fcb4d5510c92b1d1a762d0ae9fa50999cc7c1f022c63c474f2cd83363afd1d27301fc09da6769f0f5d27007c9a6d67bd1255dd05a7541c410d7ff31b1b97d02316766f411fbd394b3daf3a61ae64aba1f7d17bb6c3cb45fadf06282532e136d9373eecf43370f1a59bd5b4df6b2bce03857a43a5fd0cb773ccdb2c4c5848389d21f298e335a88104437272fb65fb1fe5a0942f6c75cf2dbbffefbfa97b48c9b1e3719891b327aa2b83d79fb1bc35b70a4b43b083e56dae882ad1a81f3b8f72804b35c1a799fcd67676a7f02151e5a2dcc49ce6d0b56321de74c75a91e4839edc6a2ad57b9762c14f08908b500eff4064bef70c30c263e4dbc0700000000000000ae5154b95792b0b122062819c377c607d7a37c89a881cce29503f32a51cc27f147d84705bcf6b5775c1cc5d6d4771beb845fbc910aec900d9c3a5f9ffab7a74f4f1c24714c68437fdccc404393709faf8df626c8b785d8d9599f185194c3916df7cbc7661915a95d2a35dc25dc9f9237c644e1e06be15bdf33509f695d02be6062daf7993fe81f7657da130e50cbcb257a42eaba2bbeb0db91e57a1edbbde15530745d5afd7fc7fb3ffc8adf575d19e74614d52678752a90605bb1a93632a718ef00efdf85f111be1328cd085d0b68afe464d6e8dabd4c6145cd7482240572089b8af7a1fd2dc8a27f512bf9b86dd204cb7eb330f0823c11dcce6a99c8380dbd02cf504d74d1338a89b921f1340fbc9bf3e623f363c907409bf028d69002c1b61d1a893153e0a500212801dc7ee1a818c0629d2e65b7c2ce13115c776b31f287c2b21440fb71e3f3d82ffcc3f78f14fd792c0d37b75d039cf1c900cabc5c12546b225cbb4cdc909237301f8b341fd675763b5af9b666a81db10287b867b44f3b3075c05d6cb45f0230def1e65ea4bae5cc9df0834b9c60fcf0cf87dbc396339bdeef48bb2586592e9232a2eee6167129117c96ff018012dad8231af2e3afdfbca3c61b06bf4427ee9f4bce1a601e7fc43e44bf541ec3a6b352f919130a93f806aed8923229bd52290e71ffc9ae078aaab791db47c2451022cb423a0dd7661f25685644d78cea82c8178a700384d5e54da5b471d7fc2579ce4c4bb45a1ce4e0cdb8067513379429ffba48107f243e2037acaef2e72e6df460839e0f44be3db0e3bd880fd5499ff14169049b642d6b20e68e0ea184040898ff01000000000000b09e15da5e8c71b4954da3eb07f2d5208a1b72fa0038d584125f1ac5227f5e70a29d67833341bc239ed3295fa47e3d89c6561cfa2019fdbf4c923e7b2c46fe9e718c7b2be7a91353e5d5c92926f3142bf72d4ce614838c9f6fd7f05dd8ca0bf310bc4943dbe1e2ebc535b7566b914d0ce27b0429f5fe5884100d16a2a92d6f6f4b8f63be013fd9ed7df0eaa991139b9ab1c04d6e2c34997d5863900988b7252565d93a468add0bd39537a97e73876b7529163da8436b71376b8cc948ccdabcd73d9ada9fb0c8d0cc7da4317753efc2f653d6e29f8797bc9493b24d0d5914f60bb33b2f714562188c010b74e55e6f5b689d22c54318500a36a984e4e4e4dc4281b2f745919c796c90bdb267e3dea7b8d663acace96fd9aa6da5e3a6047274695db1388fbac970983fbeb2c85049a16ef472ba1ec3f6f01fda4f264be94861bb74e33686b309b0c62882a5c34199c297394f752b15a2897be89800d5ebcfada6885ee3599474ef02762258f23666aceb543bcc49956e262d3c49636a2e7ee2e5c2da73b13dac8910a4d25370d8459f749a097eb724810f374d8900bf14093661435c38488ae2558bac45dcd8211fbd7b001fcc87db57214c7421e630476ede287fd1d4cff1e4135bb86466526af466f031dccb15a59e364a7c237e88f122b03c7606aec4ebfbeec2cb8a4a7062d3421ede009886517b2943fcfb574721ffc50e1f7434e8c8a54616a67be6eb64af33b41692da2fecce56129b018bba7bfaa7"], &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) pwrite64(r0, &(0x7f0000000000)="888a50af88936251fb3ce65a3d73e3ee32545e59877710ffffe29d1eb8969deac111b96a1a3549f739f51ed4bd2b5fa583be3e7d012fefeb7df9d152dee1bb558d2ce9ba54c50d06ff", 0x49, 0x3c) 2018/04/05 13:34:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0083"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x0, 0x7, [0x20, 0x5, 0xffffffff, 0xffffffffffff8001, 0x7, 0xfff, 0x3]}, 0x16) r3 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r4 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c7783", 0x49, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r3, r4}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd9c4edfdb76c4a65a16a1a9090000000000000086429109a6a9a34d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0), 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/05 13:34:15 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0, 0x60) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000040)="707070318f2f6d696d655f74797065fc296b657972696e67736563757269747900") lgetxattr(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00', &(0x7f0000000480)=""/146, 0x92) 2018/04/05 13:34:16 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1f37d76fe6a3d5f", 0x39, 0xfffffffffffffff9) getpid() r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) 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) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r6, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x7, 0x0, 0x0, 0x15, 0x40, 0x401, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(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="000007000300"], &(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, 0x6, @dev={0xfe, 0x80, [], 0xd}}, 0x9, [0x7fffffff80000000, 0x8, 0x9, 0x200, 0x1ff, 0x3, 0x6, 0xfff]}, 0x5c) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000300)=ANY=[@ANYBLOB="620c0000000000010000000000000000000000000000000100000000000000000000000000000000fe800000000000fff8000000003a69a0e67c7c070000000005ac00000000000000267de61e5b02a046a920cf0000000000000000000000000000000000000000000000000000dfffffff00"], 0x1) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) 2018/04/05 13:34:16 executing program 2: socket$inet(0x2, 0x80a, 0xffffffffffffff7f) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x61a, {0x6, 0x2, 0x7, 0x0, 0x8000, 0x80000001}, 0x100000001, 0xe8}, 0xe) r1 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') pread64(r1, &(0x7f0000e61000), 0x0, 0x1fffffc) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/04/05 13:34:16 executing program 7: r0 = memfd_create(&(0x7f0000000000)='procnodev[\x00', 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80040200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x200, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x20040080}, 0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000160000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000092f000)={0x14, 0x1, 0x2, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/04/05 13:34:16 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/current\x00') open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) fchmod(r1, 0x0) 2018/04/05 13:34:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040), 0x4) 2018/04/05 13:34:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0001001f00000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000980)={0x7637, {{0x2, 0x4e22, @rand_addr=0x2}}}, 0x84) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000008c0), 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669", 0x48, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r4 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) keyctl$assume_authority(0x10, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x0, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(r2) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000900)={r5, 0x9}, &(0x7f0000000940)=0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'rose0\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) 2018/04/05 13:34:16 executing program 0: socket$netlink(0x10, 0x3, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect(r0, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) getpid() sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), 0x8) gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) socketpair(0x0, 0x0, 0x8001, &(0x7f0000000440)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socket$inet(0x2, 0x0, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4004b100, &(0x7f0000000100)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'yam0\x00'}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000200)={r5, 0x8001}, 0x8) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000480)) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$void(r2, 0x5450) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r6) 2018/04/05 13:34:16 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/96, &(0x7f0000000140)=0x60) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xfd6, @dev={0xfe, 0x80, [], 0x12}, 0x80000000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}], 0x2c) 2018/04/05 13:34:16 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={0x1, 0x0, 0x200, 0x10000, 0x4, 0x0, 0x5, 0x31, 0x0}, &(0x7f0000000380)=0x20) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000480)={0x7091, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e21}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x100, 0x1, 0x657f, 0x3, 0x4, &(0x7f0000000440)='ifb0\x00', 0x3, 0x1, 0x7a31}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000500)={0x101, 0x8000, 0x660e, 0x1f, r1}, &(0x7f0000000540)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f0000000200)="2e88a0edf994e0ca226c776b9861ba2e0e38a51ab5cd9948a2e81f1e2d13036027091ded600e9ece3d5fda38d337bcccdd0ce60de9d631942bb60272e22337e392a16aab9cafbc6bd7464a9d6aad74df1e252eaf5c615c1a4b7b9fc3e8c19611bc551d1201a29d50544311a5713183daa748c7642724d0c0558187d8e794e632535906c0a704a2b7849419ff674baf6f4d9474ebac9e23822b4343b942d192304be58b5b8a53ef7ca9d9a104836c15ed92dbfc731ef4e1b909690f") pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x200, 0x1f, 0x9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000140)={r5, 0x7f, 0x4}, &(0x7f00000002c0)=0x8) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x20, 0x40) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000180), &(0x7f0000000100)=0x2) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0x0, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) 2018/04/05 13:34:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x100000001) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0xc3, 0x0, 0xec}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={r3, 0x1, 0x10002}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYBLOB="1e000000a6c303c0bf071c864707324a5cd4c0669299610b6ac666f491cfd0d7183e642ae550fd9a7d654afc4818f44d4c07eb21b05f24416401772d3790b4983d0b54a0058b1211fd62aeff8d019b3d4395444e1c96b2492df3f90a3c0aff164595d45cd0b90a0a7a4932ff7780eb5b46d0874ad9df3013cad3cd2c94aab80ef15219f0fc1d00"], &(0x7f0000000100)=0x26) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e24, 0x3a66, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/04/05 13:34:16 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/current\x00') open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) fchmod(r1, 0x0) 2018/04/05 13:34:16 executing program 2: memfd_create(&(0x7f0000000080)="766d6e65743076626f786e65743176626f786e6574312dfa2a47504c75736572", 0x2) memfd_create(&(0x7f0000000000)="766d6e65743076626f786e65743176626f786e6574312dfa2a47504c75736572", 0x0) syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') 2018/04/05 13:34:16 executing program 6: r0 = gettid() r1 = syz_open_dev$sg(&(0x7f0000001640)='/dev/sg#\x00', 0x4, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001680)={0x0, 0x100}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001700)={r2}, &(0x7f0000001740)=0x8) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") pread64(r3, &(0x7f0000e2df36)=""/202, 0xca, 0x0) 2018/04/05 13:34:16 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x5], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9f3b74581cbf20d9c6827b193a25e4a46124bab4b2f9644019994c35979cc32a"}}) write(r0, &(0x7f0000000180), 0xff4d) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x15cc, 0x0, 0xc55, 0x0, 0x8, 0x9, 0x385, {0x0, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x28c7, 0x4, 0x4a76, 0x4}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x5}, 0x8) 2018/04/05 13:34:16 executing program 3: r0 = creat(&(0x7f0000015ff8)='./file0\x00', 0x0) ioctl(r0, 0x1, &(0x7f0000dff000)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) 2018/04/05 13:34:16 executing program 0: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x7e16, 0x4, 0x3, 0x0, 0xb7, 0x7, 0x1, 0x0, 0x4, 0x4e, 0x6}, 0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) 2018/04/05 13:34:16 executing program 1: r0 = memfd_create(&(0x7f0000012fcc)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) 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, 0x0, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000340)=0x100) fcntl$lock(r0, 0x25, &(0x7f0000011ffc)) 2018/04/05 13:34:16 executing program 4: socket$unix(0x1, 0x1, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x61) sendfile64(r0, r0, &(0x7f0000000040), 0x100000001) 2018/04/05 13:34:16 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r1, 0x4, 0x44800) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) write$selinux_context(r1, &(0x7f0000000400)="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", 0xffffffffffffff48) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/04/05 13:34:16 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3a, &(0x7f0000000140), 0x4) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl(r1, 0x11, &(0x7f0000000040)="0e7a71eaa5934d6a4f2381") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001700)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x1ff}}, [0x80, 0x0, 0x1f, 0xfffffffffffff027, 0x3, 0x162, 0x4347, 0x1, 0x7, 0x6, 0x5, 0x832, 0x80, 0x8, 0x3915]}, &(0x7f00000004c0)=0x100) r2 = dup2(0xffffffffffffffff, r0) ioctl$TIOCCONS(r2, 0x541d) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000100)=0x4cf, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000001980)=0xc) getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000019c0)) r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000001ac0)='net/udplite6\x00') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000080)=""/125) sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x1}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000001800)="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", 0x169}], 0x1, &(0x7f0000000580)}, 0x0) 2018/04/05 13:34:16 executing program 2: socketpair$ax25(0x3, 0x0, 0xc4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) r1 = socket$inet(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup3(r0, r0, 0x80000) sendmsg(r2, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) 2018/04/05 13:34:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xffffffffffffff32) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x800, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x5a, 0x2, 0x9, 0x3, 0x4, 0xbd}) shutdown(r0, 0x1) 2018/04/05 13:34:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/04/05 13:34:16 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000140)=[{0x4478, 0x9, 0xffffffffffffffff, 0x1, @tick=0x2, {0x8, 0x80000000}, {0x6, 0x3}, @raw32={[0x6, 0x671, 0xfffffffffffffe00]}}, {0x7, 0x82, 0x1, 0x7, @tick=0x100000000, {0x100000001, 0x1}, {0x4, 0x7}, @queue={0x7, {0x1, 0x6}}}, {0xbba, 0xfffffffffffffff8, 0x0, 0x5, @time={r1, r2+10000000}, {0xda, 0x100}, {0x2, 0x7f}, @addr={0x10001, 0x7fed}}, {0x2133609d, 0x2fe6, 0x3, 0xc6e4, @time={r3, r4+30000000}, {0x9, 0x6}, {0x3, 0x8}, @result={0x7, 0x3}}, {0x3, 0x2, 0x10000, 0x6, @tick=0x4, {0x32, 0x6}, {0x9, 0x7ff}, @raw8={"33f4ea8c2883c2f9c5acb958"}}, {0x6, 0x1eea07a2, 0x100000001, 0xffffffffffffffff, @tick=0xfff, {0xa08, 0x2}, {0x4}, @ext={0xf, &(0x7f0000000100)="9fd4c99245c2ca1785aba2c37a2ec6"}}, {0x7, 0x80000001, 0xff, 0x4, @tick=0xffffffffffffc415, {0x1, 0x1}, {0x6, 0x2}, @result={0x9, 0x200}}, {0x1, 0x1ab24506, 0x4, 0x7, @tick=0x2, {0x1, 0x80}, {0x8, 0xd531}, @addr={0xfffffffffffffe00, 0x1}}], 0xe0) r5 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000009536)) 2018/04/05 13:34:16 executing program 6: syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents64(r1, &(0x7f00000010c0)=""/4096, 0x1000) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) rt_sigsuspend(&(0x7f0000000080)={0x1}, 0x8) getdents(r1, &(0x7f00000000c0)=""/72, 0x48) 2018/04/05 13:34:16 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xff, 0x3}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000240)) 2018/04/05 13:34:16 executing program 4: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000300)='./bus\x00', 0x20) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="300b00000000fc0200250a000005080000000000437b0c4c050000000000"], 0x24}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x445b}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r2, 0x2, 0x6}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r3 = creat(&(0x7f0000000140)='./file1\x00', 0x189) bind$pptp(r1, &(0x7f00000003c0)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x1e) ftruncate(r1, 0x8000) r4 = open(&(0x7f0000000080)='./file1\x00', 0x141042, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) flock(r3, 0x0) socket(0x11, 0x80000, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x44) fsync(r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208}, &(0x7f0000001240)=0x10) 2018/04/05 13:34:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x422000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="d8000000150000042dbd7000fedbdf25ffffffff000000000000000000000000fe8000000000000000000000000000bb4e2300094e2300010a00202000000000", @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="ba6b6e0002000000080004000b690000500003006c7a730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038000000c5a800000100310028001a00ffffffff000000000000000000000000000000000000000000000000000000000a00092b0800040038780000"], 0xd8}, 0x1, 0x0, 0x0, 0x4004000}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x24, 0x2000002c, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) r4 = epoll_create1(0x80000) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000004}, 0xc, &(0x7f0000000680)={&(0x7f0000000440)=@expire={0x22c, 0x18, 0x320, 0x70bd2d, 0x25dfdbfc, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x4e24, 0x3, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0x2e, r1, r2}, {@in=@broadcast=0xffffffff, 0x4d2}, @in6=@ipv4={[], [0xff, 0xff]}, {0x8, 0x65, 0x100000001, 0x10000, 0x7, 0x400, 0x6, 0x439}, {0x80, 0x1a4c5bc3, 0x4, 0x8}, {0x5, 0x7, 0x3f}, 0x70bd2c, 0x3505, 0xa, 0x3, 0x8, 0x8c}, 0x3}, [@algo_auth={0x58, 0x1, {{'sha3-512\x00'}, 0x78, "90afc8ed49b7a872a8991908594047"}}, @coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0xaa}}, @proto={0x8, 0x19, 0xff}, @policy_type={0xc, 0x10}, @extra_flags={0x8, 0x18, 0x43c}, @policy={0xac, 0x7, {{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0xffffffff80000001, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0x2f, r1, r3}, {0x1, 0xffffffffffffffff, 0x20, 0x7, 0x7, 0x2, 0x7, 0x8}, {0x4, 0x8, 0x0, 0x20}, 0x9, 0x6e6bbc, 0x2, 0x0, 0x1, 0x3}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x20008000}, 0x800) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000000)={0xc0000000}) 2018/04/05 13:34:16 executing program 7: r0 = memfd_create(&(0x7f0000755ffd)=',&\x00', 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '-wlan0'}, {0x20, ',&\x00'}, {0x20, ',&\x00'}], 0xa, "a97d72ebf489dac3b3a003299eebfb3d3b2672904580dba9e5e0161f03daad9f0c122b9b2d53b1592a763ddfb242d292b3326a8a2f83326a3eb4bff5513a031a2d26c725a38e423d110a2d2b5bd5b9cc4013cc5b3dd51f222afe2b6160e5411c6daf745f0aeca59ead5b9152831d32307fc03ab375e911303951ade99afd9772b0bdc85fbf90abd7637eee4c5fe95e1b7036f18356f4d3b1ba9ab157f1da0054a5c4522b95234c9230901de916a05174072fb7bf196efecfd7a768258f27c2cb7912b1fdbcc0546b0e8de6ebe77bf0fa7893f87bd73e8c166e9c5497122da388c47e4e"}, 0xfd) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x7, 0x4) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x193d584e) 2018/04/05 13:34:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000640)='!\\ppp0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000800)={0x2, 0x1, 0x3, 'queue0\x00', 0x3ff}) 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) sendmsg$nl_netfilter(r1, &(0x7f00000007c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2010011}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x1c, 0x6, 0x5, 0x332, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x7}, [@nested={0x8, 0x3f, [@typed={0x4, 0x5f}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0xf520f2fabde4ab6a) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) mkdir(&(0x7f00000008c0)='./file1\x00', 0x40) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x0, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r5, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) 2018/04/05 13:34:16 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x103800, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB]], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = socket$inet6(0xa, 0x0, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) tgkill(0x0, 0x0, 0x30) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fanotify_init(0x17, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000240), &(0x7f00000002c0)=0x14) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0x2) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000740)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) accept4$inet(r4, &(0x7f0000000600)={0x0, 0x0, @rand_addr}, &(0x7f0000000640)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e22, 0x7ff, @ipv4={[], [0xff, 0xff]}, 0x4}}}, &(0x7f0000000180)=0x84) socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xced61d1f768423b7, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000380)={0x1, [0x1ff]}, &(0x7f00000004c0)=0x6) clock_gettime(0x0, &(0x7f0000000200)) write$sndseq(r1, &(0x7f0000000700)=[{0x0, 0x0, 0x1, 0x400, @tick, {0x0, 0x6}, {0x200, 0x101}, @result={0x9e}}], 0x1c) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10}, 0x3e0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000340)=0x84) 2018/04/05 13:34:16 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f0000b1b000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$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)="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", 0x433}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x5) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0xb1d1) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000700)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') [ 299.204564] IPv4: Oversized IP packet from 127.0.0.1 2018/04/05 13:34:17 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/status\x00', 0x0, 0x0) write$selinux_user(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x6) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) r4 = getpgid(0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000180)={0x2, r4}) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000500)={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x4e20, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x0, [0x0, 0x2, 0x62, 0x1, 0x6, 0x6, 0x3]}, 0x5c) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000680)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000006c0)={'bridge0\x00', r5}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r6) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000400)) mprotect(&(0x7f0000221000/0x3000)=nil, 0x3000, 0x2000004) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) accept4$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) sched_setparam(0x0, &(0x7f0000000200)=0x7ffe) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000000140)=""/42) mmap$binder(&(0x7f0000808000/0x4000)=nil, 0x4000, 0x1, 0x81c, r1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="2000006b00de000028e4ed"]}) 2018/04/05 13:34:17 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r1, 0x4, 0x44800) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) write$selinux_context(r1, &(0x7f0000000400)="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", 0xffffffffffffff48) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/04/05 13:34:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioprio_get$pid(0x0, r1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)) r2 = syz_open_procfs(r1, &(0x7f0000004580)='net/snmp6\x00') readv(r2, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/68, 0x44}], 0x4) mkdir(&(0x7f0000000100)='.', 0x0) unlink(&(0x7f0000000640)='.') recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000004980), 0x0, &(0x7f0000003400)=ANY=[], 0x0, 0x80}, 0x40000020) r3 = getpgrp(0x0) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) preadv(r2, &(0x7f00000022c0)=[{&(0x7f0000001140)=""/115, 0x73}, {&(0x7f00000011c0)=""/96, 0x60}, {&(0x7f0000001240)=""/71, 0x47}], 0x3, 0x5) ptrace$peek(0x1, r3, &(0x7f00000001c0)) sendmsg(r4, &(0x7f0000000d40)={&(0x7f0000000680)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000700)="16b9f8f0d0439b4492ebb90f1bd52cda1a4250a764e61d5af3309295788cfe926b23685b7fad7e8ec1538dd162126442ced211237ee5b4649bed6c", 0x3b}], 0x1, &(0x7f0000004a80)=ANY=[], 0x0, 0x40}, 0x4040) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243") r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000004500)={&(0x7f0000002300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002380)={&(0x7f00000045c0)={0xbc, r5, 0x0, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x21}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x26, 0x22}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3c0}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x80c4}, 0x4) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r6, 0x8932, &(0x7f0000000100)={'syz_tun\x00', @ifru_addrs=@can={0x1d}}) perf_event_open(&(0x7f0000004680)={0x5, 0x70, 0x1, 0xfffffffffffffff8, 0x7fff, 0x2, 0x0, 0x5, 0x4010, 0x0, 0x1, 0x7a45, 0x0, 0xe8a, 0x1ff, 0xe35, 0x7f, 0x4, 0x3d, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x358c, 0xeca, 0x0, 0x4c7, 0xffffffff, 0x885, 0x2f400000000, 0x4, 0xbc4, 0x4, 0xa0000000000000, 0x3f, 0x81, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000004540)}, 0x800, 0x4, 0x88, 0x1, 0x156c, 0x400, 0x6}, r1, 0x5, r0, 0x3) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f0000000640)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f00000035c0)={&(0x7f0000003400)={0x10, 0x0, 0x0, 0x2a02000}, 0xc, &(0x7f0000003580)={&(0x7f0000003600)=ANY=[@ANYBLOB="18010000"], 0x1}, 0x1, 0x0, 0x0, 0x4004}, 0x80) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x8000, 0x0, 0x0, 0x401, 0x8], 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xbe1, {0x2, 0x5, 0xee63, 0x0, 0x0, 0x0, 0x2, 0x0, 0xd9, 0x80000000, 0xffffffffffffff01, 0x0, 0x0, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000003440)='/dev/snd/timer\x00', 0x0, 0x4000) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000a80), &(0x7f00000000c0)=0xc) 2018/04/05 13:34:17 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000efe000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x6}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x552, 0xfffffffffffffffe, &(0x7f000002eff8)={0x2}, 0x8) 2018/04/05 13:34:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xe) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40040}, 0xfffffffffffffc99, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="300329cd62b4a6d8e8c613897167c9a6de7000ffdbdf250a0000000800050005b4e69ba071c9cc5d8658255a3db33035b7ffbb4638c458a60c0000000c001900080002004e2400001800010014000300ac1414aa0000000000"], 0x3}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) unshare(0x10080800) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200002, 0x0) unshare(0x40600) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000340)=0x7, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) recvfrom$ax25(r3, &(0x7f00000002c0)=""/102, 0x66, 0x10000, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x280000) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000200)=0x2, 0x4) ioctl$KDDISABIO(r3, 0x4b37) 2018/04/05 13:34:17 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x20, &(0x7f0000000000)={0x0, 0x333, 0x0, 0x1}) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00009ee000)=[{}], 0x6e, 0x3, &(0x7f0000982ff8), 0x8) 2018/04/05 13:34:17 executing program 0: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000200)=""/69, 0x5}], 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x301100, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xe8) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000900)=0x0) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000b40)={0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x2, 0x1, 0x0, 0x9, r6}) stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000180)="4043ca31a3793f58c3ee5f08a207e9362eaaf8cab83863", 0x17}, {&(0x7f0000000280)="8e6988cfc329c9067b4775caad57588d2204c59f14962bca59356513c572c4770fd531735ca642770b400b2cde22ddee651d06bd70cb323de339f4cc3a5b3a43f0524ca2e3a145fbbb10761e2deb518a47e8ec01360e08de7665771b49f52ab8183b4eaf4565ac5ada937eedc2063f902887c47c6e7c07b1479f0602b3e512308d56665c9cfdb9bf02ab790004", 0x8d}, {&(0x7f0000000340)="a9b2780fc800bf00e3bdc5cbe528229c2cef1613884c0720f43f8a109f301937c04fa052cb0645f74d5b967a3c81ea8fdd2f0290f13b766cd69346850fc465d23fc6ec1725ac1265273a7f94ae04d3d08d22afad3cab311a916a5ae43382cf319c263acbe46fe1da0256050d41bb33c16138a4f40152dbfe4cd87cca925b063599ccd08e07387aa0d1cc3d35158171eb", 0x90}, {&(0x7f0000000400)="feecebf23429b03979e204293b76e04ef6dae07ae6ba983bc27d1962d984348119a21211ad6067ad9cd3acae4a0a4112a8f1fe4ad6545caceb20eb3f53db3c916bd094a51f43161843e6c01ce79871efb95de661847550a45a3f8b6faa784d860b3d150764d3604733eea84048f85076e204d4c03045e450ae5c9c539c316945524688de7e6e706efcf28ed75034cbec39b85a9972218004ca3911c6d39ac473f9d2aa4a2ff40f13e62c7cd957ad46aac542e6157b501f587367bcc5cebff57df8a52815a0dca6458d8b045e4fab0f7eac179ef370b677cb0c74ed011cc0cd016705f0f6136294d2", 0xe8}, {&(0x7f0000000500)="a5c0a9daffaed157794f5f79e1d4a6b85995c08ae856918ac91d48b6da63cbf01bff4f0807df8d57f49570f8e8c3b984ffe121e55fc4c71770d69127fd636c65f658ba9c73948abcaafc47db0a5f78550c0ffad798aa9a78b52814ddcfa321b6cd4398e0fd40560be5", 0x69}, {&(0x7f0000000580)="ea9c4b7e56ab32e05fa847202cba8da3fc8190b0861dae4d98dd6a8dc9ade13aa2b7993b0029047b8ce8a3c285e776052c01f4c6cc8a88a427785231547c97e75ce5d5e6183c8301084c063be8fdbf46ccfc1383b8fb170564c34c3776402752e03caf1ae9e061eb883b9c1022dee3ce3a52cbd2736ca55578716d8dc1a6e71584996c1072b327fb7b9b25913563a61365f602dcaca50738dd0f6e54330b36ee61bd2b4d68eb8f508709013ec393efbc350d275ab67dbe670050d46db636dc826ff059f77af5efd0dd2bb68cca0326af", 0xd0}], 0x6, &(0x7f0000000ac0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r7}], 0x30, 0x40}, 0x48000) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendto$inet(r8, &(0x7f0000000000)="b5095a233d32b810f0f4ca411d520b70af4ad83ff18967f1b6c4845d3aa21908cd9af19b6541ca2512a480b9d0d564977eeea63d4c98b3", 0x37, 0x44000, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/05 13:34:17 executing program 5: seccomp(0x1, 0x0, &(0x7f0000002000)={0x3, &(0x7f000004afe8)=[{0x1d, 0x0, 0x1}, {}, {0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000038ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x2) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000000)="23b7690966fcf546732084224c56711778ca3160ae0a16ad90166b244f99470400d339f121c0af8edeebf2d91a3ff835d99dcebccd0436cb71aa268d7cf9286b08a6b5c7e9ec3f09399b807d187ebae0c969e5b22e9791fd192ccfa75dc13901c5ed7ea9d5468a890c077ec02960e0a8a622f765e22b331418f647d9409359ea2c6522e998da9fcec91b7aeb6e1ac3e2b8790bfd58e36a4a1d3060") 2018/04/05 13:34:17 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000000c0)=0x404, 0x4) writev(r1, &(0x7f00004ca000), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x0) 2018/04/05 13:34:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="757365722e7b2f00fe7529bba63403000000066322488235977156530e28a58f53ebce8a4d7da5fabf27709dc32b29593cfe5f9e4a035bc668d4deeccfd5c8946ac13bed7279a1fd510940ff7d3b2bfe75a458c941423d9631cf4424d80f3fdc8e808f177c4c7d5c7d497ad8cd2abe73dc27ce70b795ef248ee0bf96cbd7b829"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000400)={0xfff, 0x9, 0x7, 0x7fff, "a24990ca81862e7fa5c32bb621d755123c44dd6744789c44098575b691d739c7"}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000040)={0x77359400}) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b", 0x12, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/05 13:34:17 executing program 6: r0 = memfd_create(&(0x7f0000000040)='&$-\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x0, 0x100000001}}], 0xffffffffffffffed) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) getdents(r0, &(0x7f00000000c0)=""/11, 0xb) 2018/04/05 13:34:17 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x400240, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x13}, 0x9}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x62, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e22, 0x4b, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0xa0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=@setlink={0x28, 0x13, 0x301, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0xfffffef3) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r4, r3, 0x8, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000006c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={0x0, 0xa42}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000600)={0x3f, 0xffffffffffffff01, 0x204, 0x6, 0x2, 0x1000, 0x1, 0x7fffffff, r6}, &(0x7f0000000680)=0x20) sendmsg$nfc_llcp(r2, &(0x7f0000000640)={&(0x7f0000000300)={0x27, 0x0, 0x0, 0x3, 0x1000, 0xec, "c3c2bfc54516778b4aa51ec76d0026542a450205d2d53e8fe0c5d706929e67f34403f9dba781b05eb6416c6fb58aa17de1a279dab3ed8caa12bc0137734266", 0x17}, 0x58, &(0x7f00000005c0), 0x0, &(0x7f0000000480)=ANY=[], 0x0, 0x1}, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x5, 0xfffffffffffffdaa) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x792ab424, 0x10}, 0xc) 2018/04/05 13:34:17 executing program 2: unshare(0x89806000) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f00000000c0)=""/84, 0x1ec, 0xffffffffffffffff, &(0x7f0000000080)={0x77359400}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000000140)=@objname={'system_u:object_r:apt_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x33, 0x20, './file0\x00'}, 0x49) 2018/04/05 13:34:17 executing program 2: unshare(0x89806000) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f00000000c0)=""/84, 0x1ec, 0xffffffffffffffff, &(0x7f0000000080)={0x77359400}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000000140)=@objname={'system_u:object_r:apt_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x33, 0x20, './file0\x00'}, 0x49) 2018/04/05 13:34:17 executing program 2: unshare(0x89806000) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f00000000c0)=""/84, 0x1ec, 0xffffffffffffffff, &(0x7f0000000080)={0x77359400}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000000140)=@objname={'system_u:object_r:apt_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x33, 0x20, './file0\x00'}, 0x49) 2018/04/05 13:34:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioprio_get$pid(0x0, r1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)) r2 = syz_open_procfs(r1, &(0x7f0000004580)='net/snmp6\x00') readv(r2, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/68, 0x44}], 0x4) mkdir(&(0x7f0000000100)='.', 0x0) unlink(&(0x7f0000000640)='.') recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000004980), 0x0, &(0x7f0000003400)=ANY=[], 0x0, 0x80}, 0x40000020) r3 = getpgrp(0x0) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) preadv(r2, &(0x7f00000022c0)=[{&(0x7f0000001140)=""/115, 0x73}, {&(0x7f00000011c0)=""/96, 0x60}, {&(0x7f0000001240)=""/71, 0x47}], 0x3, 0x5) ptrace$peek(0x1, r3, &(0x7f00000001c0)) sendmsg(r4, &(0x7f0000000d40)={&(0x7f0000000680)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000700)="16b9f8f0d0439b4492ebb90f1bd52cda1a4250a764e61d5af3309295788cfe926b23685b7fad7e8ec1538dd162126442ced211237ee5b4649bed6c", 0x3b}], 0x1, &(0x7f0000004a80)=ANY=[], 0x0, 0x40}, 0x4040) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243") r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000004500)={&(0x7f0000002300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002380)={&(0x7f00000045c0)={0xbc, r5, 0x0, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x21}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x26, 0x22}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3c0}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x80c4}, 0x4) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r6, 0x8932, &(0x7f0000000100)={'syz_tun\x00', @ifru_addrs=@can={0x1d}}) perf_event_open(&(0x7f0000004680)={0x5, 0x70, 0x1, 0xfffffffffffffff8, 0x7fff, 0x2, 0x0, 0x5, 0x4010, 0x0, 0x1, 0x7a45, 0x0, 0xe8a, 0x1ff, 0xe35, 0x7f, 0x4, 0x3d, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x358c, 0xeca, 0x0, 0x4c7, 0xffffffff, 0x885, 0x2f400000000, 0x4, 0xbc4, 0x4, 0xa0000000000000, 0x3f, 0x81, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000004540)}, 0x800, 0x4, 0x88, 0x1, 0x156c, 0x400, 0x6}, r1, 0x5, r0, 0x3) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f0000000640)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f00000035c0)={&(0x7f0000003400)={0x10, 0x0, 0x0, 0x2a02000}, 0xc, &(0x7f0000003580)={&(0x7f0000003600)=ANY=[@ANYBLOB="18010000"], 0x1}, 0x1, 0x0, 0x0, 0x4004}, 0x80) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x8000, 0x0, 0x0, 0x401, 0x8], 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xbe1, {0x2, 0x5, 0xee63, 0x0, 0x0, 0x0, 0x2, 0x0, 0xd9, 0x80000000, 0xffffffffffffff01, 0x0, 0x0, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000003440)='/dev/snd/timer\x00', 0x0, 0x4000) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000a80), &(0x7f00000000c0)=0xc) 2018/04/05 13:34:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}, 0x1}, 0x0) tee(r0, r0, 0x7, 0x0) 2018/04/05 13:34:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000380)=0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="020f05091000000028bd7000fddbdf250500070032200034b6cb289045da6700fe8000000000000000000000000000aa00000000000000000500050200000000000000241f000000ff020000000000000000000000000001010000000000000002001000000004d2000004d20000000002001300ff0000002cbd700006350000bfca2a28c1bcb278af99c1bd80ce331ef2b25011bfd3478c0b1421a6e9c1ce24fa9e6c98bfdfeefdf065e607eebd7ba704808ba64937f69c6aad9701478d37a50c01ffc2e4d6b31dcb15c7303dca6280bea89c3da5a7f3e7ab091f5e"], 0xdc}, 0x1}, 0x20000000) readv(r0, &(0x7f0000001980), 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x8) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f0000000200)=""/102, 0x66) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) rt_sigreturn() 2018/04/05 13:34:19 executing program 2: unshare(0x89806000) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f00000000c0)=""/84, 0x1ec, 0xffffffffffffffff, &(0x7f0000000080)={0x77359400}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000000140)=@objname={'system_u:object_r:apt_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x33, 0x20, './file0\x00'}, 0x49) 2018/04/05 13:34:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000000)={@empty, @rand_addr=0xfffffffffffffff9}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='lo\x00', 0x10) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f00000000c0)="ddb8a4397838ac7a7131d4034a5c9a334f3af8e31b89384337c6c01c36fe0fbb043c608c2eac2de9fb1d041d9a7b5b18c67e16497c7f778419415fe7701c221a7dd9d7e3ed9f54803887095648d8718e4452647f6ef529431567a9679cc311c7fb88a6a75ff8c5ca6e23f0748e78ef23b9aa73fa502a8d9e3a879ac7a718496604e2078a7412d53c41285b089f78ead35816b5aa10cffc6a2d0f46b1c900718359176d9a9d658e417baec9ecf486bc8c63a987a628bc030beae9ea291d7c433b50b5ad3dd06a7c2a73041ed2846e557c615e9c30283d513f39fcbaf2190fa4ffec146f3165d6128b3bb93335f677d6fed102", 0xf2) listen(r0, 0x0) 2018/04/05 13:34:19 executing program 7: socketpair$inet6(0xa, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x10, r0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x420000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000040)={0x0, 0x2, {0xffffffffffffffff, 0x0, 0x401, 0x3, 0x3}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001100030007fffd946fa283bc07eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/04/05 13:34:19 executing program 5: openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/member\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x94, r2, 0x2, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9d83}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff7}]}, 0x94}, 0x1, 0x0, 0x0, 0x4008011}, 0x4000811) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/04/05 13:34:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="985025"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="75c665762e7b2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f421081215", 0x5a, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r4 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) keyctl$assume_authority(0x10, r3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f0000000840)={0x10}, 0xfffffffffffffe63, &(0x7f00002ceff0)={&(0x7f0000000580)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfffffffffffffdbe}, 0x1, 0x0, 0x0, 0x8820}, 0x846) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) clock_adjtime(0x3a541a5813a48586, &(0x7f0000001f98)) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000100)={r6, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000000)) 2018/04/05 13:34:19 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2018/04/05 13:34:19 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bond0\x00', 0x800}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000adff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2, {0x2, 0x4e23, @rand_addr=0x80}, 'tunl0\x00'}) ioctl$TUNGETFEATURES(r1, 0x80247009, &(0x7f00004beffc)) 2018/04/05 13:34:19 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdbff8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) chroot(&(0x7f0000000340)='./file1\x00') r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1984, 0x7c0) epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000d000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x54, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x20, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000180), 0x1, 0x2, 0x2e}], &(0x7f0000000200)=[0x0, 0x20, 0x0, 0x58]}, 0x6}}, @exit_looper={0x630d}, @enter_looper={0x630c}], 0x18, 0x0, &(0x7f00000002c0)="249e929e732104d610f5d4594c04343b56ecfa05bae28b4b"}) lsetxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x11, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001400)={0x44, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0663044001000000076304400300000001634040000000000000000004000000000000000000000001000000000000000000000000000000000000000800000000000000"], 0x1000, 0x0, &(0x7f0000000400)="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"}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) 2018/04/05 13:34:19 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getxattr(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)=@random={'trusted.', 'GPLcgroup:vmnet1posix_acl_accessposix_acl_accessppp1\x00'}, &(0x7f00000001c0)=""/144, 0x90) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) gettid() unlink(&(0x7f0000000280)='./control/file0\x00') close(r0) 2018/04/05 13:34:19 executing program 5: timer_create(0x7, &(0x7f00000001c0)={0x0, 0x1b, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_gettime(r0, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x0, 0x262b, 0x339) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) ioctl$PIO_FONT(0xffffffffffffff9c, 0x4b61, &(0x7f0000000340)) fallocate(0xffffffffffffffff, 0x3, 0x7fff, 0x0) write$cgroup_int(r3, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x7) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000000000000000000000"]) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000080)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000280)={r4, 0x1000000000001}) 2018/04/05 13:34:19 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/arp\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000380)=""/136, 0x88}, {&(0x7f00000005c0)=""/76, 0x4c}, {&(0x7f0000000080)=""/52, 0x34}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}}, &(0x7f0000000580)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0xfffffdfb) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/165, 0xa5) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000300)={0xffffffff, 0x2, 0x0, 0x0, r2, 0xff, 0x6, 0x1ff}) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000640)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) pwrite64(r3, &(0x7f00000001c0), 0xfd, 0x0) 2018/04/05 13:34:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000280)='./file0\x00', r1, r3, 0x800) setresgid(r2, r3, r4) prctl$intptr(0x1, 0x80000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f00000001c0)={0x0, &(0x7f0000000100)}) [ 301.151351] binder_alloc: 20485: binder_alloc_buf, no vma [ 301.161240] binder: 20485:20487 transaction failed 29189/-3, size 64-32 line 3134 [ 301.190771] binder: BINDER_SET_CONTEXT_MGR already set [ 301.196458] binder: 20485:20487 ioctl 40046207 0 returned -16 [ 301.204391] binder: 20485:20489 ioctl c0306201 20000300 returned -14 [ 301.213245] binder: 20485:20489 ioctl c0306201 20001400 returned -14 [ 301.221125] binder_alloc: binder_alloc_mmap_handler: 20485 20000000-20001000 already mapped failed -16 2018/04/05 13:34:19 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x195) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000080)) r3 = syz_open_procfs(r1, &(0x7f0000000040)="0001705f66411f657300") getdents(r3, &(0x7f0000000100)=""/139, 0x8b) getdents(r3, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/05 13:34:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@multicast1, @dev, 0x0}, &(0x7f0000000100)=0xc) connect$packet(r1, &(0x7f0000000140)={0x11, 0x1, r2, 0x1, 0xe3f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x7}}, 0x14) r3 = syz_open_pts(r0, 0x801) dup3(r3, r0, 0x0) poll(&(0x7f00003be000)=[{r3}], 0x1, 0x5d) write(r3, &(0x7f00000b5000)='\b', 0x1) 2018/04/05 13:34:19 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000000000000005}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000004500)={{{@in=@rand_addr, @in6=@loopback}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000002900)=0xe8) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000005c0), &(0x7f0000000600)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}], 0x4, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x5, 0x0, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$sock_void(r5, 0x1, 0x3f, 0x0, 0x0) listen(r4, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendfile(r1, r0, &(0x7f00000000c0)=0x46, 0x3) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f00000007c0)=""/101, &(0x7f0000000680)=0x65) sysfs$2(0x2, 0x7fffffff, &(0x7f0000002f40)=""/4096) shutdown(r4, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) pipe(&(0x7f0000000440)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) r6 = dup3(r1, r0, 0x0) dup2(0xffffffffffffffff, r6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000000)={0x0, 0x4, 0x0, 'queue1\x00'}) 2018/04/05 13:34:19 executing program 6: socketpair(0x0, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x100000001}, 0x8) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 13:34:19 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x6, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000ffb000)='/dev/urandom\x00', 0x0, 0xfffffffffffffffd) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) write$eventfd(r0, &(0x7f0000456000), 0x8) 2018/04/05 13:34:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) 2018/04/05 13:34:19 executing program 0: setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f00000007c0)=@generic, &(0x7f0000000140)=0x263, 0x80003) getsockname$packet(r1, &(0x7f0000000540), &(0x7f0000000780)=0x14) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)="951568519c1f71bb8b4c54f4a43d6b679cb5bc61e76af828f423a297fbe3438990e1421bbd0e7dcf476fd4178ef43c1e2c54f1a8e239ae923d6e755258dada6652099362f9b3856df38b9de499d9fc25f23f918ccc55d807490992ea553aac532c3986a5e4437fa7ca08105cec9969920ff2c3c742c3ceed65aa87def336addbab541edc4275cc904d0fd18d4e3899b5ec", 0x91) getrandom(&(0x7f0000000dc0)=""/208, 0xd0, 0x1) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0x559) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000700)={0x2, 0x4e20, @rand_addr=0x800}, 0x10) r3 = fcntl$dupfd(r0, 0x404, r1) unlinkat(r3, &(0x7f0000000200)='./file0\x00', 0x200) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b80)={0x0, @rand_addr=0x8, @multicast2=0xe0000002}, 0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'nr0\x00', 0x20000000000000}, 0xffffffffffffff5a) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x8, 0x200}, &(0x7f0000000280)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x100000000) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000001c0)) r5 = add_key$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, r5) keyctl$clear(0x7, r5) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000680)="90388e3d1a7c6e6b8e588f008e22897c03f705cb24577fbffb89699a48942b57433bdb2ebd52cc89630e01dc9b2a9c771d552c91d912283ef0bb844a8e9b25a54ca747d41e9c87f97b928874349f669a83d71e79c74d2544b82a6e3cf4a616ba4d181c7b", 0x64}], 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x67, @loopback=0x7f000001, 0x4e22, 0x0, 'dh\x00', 0x8, 0x4f85, 0x3e}, 0x2c) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x4) timerfd_create(0x0, 0x200080000) 2018/04/05 13:34:19 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdbff8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) chroot(&(0x7f0000000340)='./file1\x00') r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1984, 0x7c0) epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000d000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x54, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x20, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000180), 0x1, 0x2, 0x2e}], &(0x7f0000000200)=[0x0, 0x20, 0x0, 0x58]}, 0x6}}, @exit_looper={0x630d}, @enter_looper={0x630c}], 0x18, 0x0, &(0x7f00000002c0)="249e929e732104d610f5d4594c04343b56ecfa05bae28b4b"}) lsetxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x11, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001400)={0x44, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0663044001000000076304400300000001634040000000000000000004000000000000000000000001000000000000000000000000000000000000000800000000000000"], 0x1000, 0x0, &(0x7f0000000400)="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"}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) 2018/04/05 13:34:19 executing program 3: 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$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)="2f70726f632f7379732f6e65012f692f76732f636f6e6e5f72657573655f6d6f646500", 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x2, [0x0, 0x2]}, &(0x7f0000000280)=0x8) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x5) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/05 13:34:19 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x4) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xec9}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r2, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000380)={0x8000, 0x2, 0x5, 0xfffffffffffffffe, 0xffffffff}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000012c0)={r3, 0x3}, 0x1fa) r4 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x401, &(0x7f0000000340)=""/30) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xd0, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r5, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c61000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r6, &(0x7f00000013c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/05 13:34:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000007ff8)) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) 2018/04/05 13:34:19 executing program 1: execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000004c0)="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", &(0x7f0000000100)='posix_acl_access\x00', &(0x7f0000000600)="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"], &(0x7f00000007c0)=[&(0x7f0000000740)='bridge0\x00', &(0x7f0000000780)='{:&\x00']) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1e, &(0x7f0000000180)=0x100000001, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) r4 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000000380)='bridge0\x00', 0x2) openat$cgroup(r5, &(0x7f00000003c0)='syz0\x00', 0x200002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) dup3(r2, r4, 0x0) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000001380), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) r6 = syz_open_procfs(r1, &(0x7f0000000800)="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") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r2) dup2(r4, r5) setns(r5, 0x8000000) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000940)=ANY=[@ANYBLOB="00000080000000000b00000000c7ff1c000400000000000000070000000000000006000000000000000500000000000000000000000000000000000000000000008430000000000000000000000000eb000500000000000000800000000000000002000000000000000900000000000000000000000000000008000000000000000000000000000000f7ffffffffffffff00000000000000000000000000000000000000000000000000000000000000008019000000000000000000000000000000000000000000b1f247e13ec329b3df378446ca5df73477a5761029a75a9c2cae"]) [ 301.677840] binder_alloc: 20506: binder_alloc_buf, no vma [ 301.684753] binder: 20506:20507 transaction failed 29189/-3, size 64-32 line 3134 2018/04/05 13:34:19 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="b3da24983431ac8f66ee0f168da301a66bd478ec2d1bb8e91fd9e0e754dd5bc1792dc7775e459c73a0fdba9a8537645bc6649a89237cc231217b846cce199a40fb3a9a92acc4170f9a8d81e16c5aa940c9609c559c129a", 0x57, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)) 2018/04/05 13:34:19 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x0) ioctl(r0, 0x227f, &(0x7f0000666ffe)) [ 301.766140] IPVS: set_ctl: invalid protocol: 103 127.0.0.1:20002 dh 2018/04/05 13:34:19 executing program 0: socket(0x0, 0x2, 0xc) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) 2018/04/05 13:34:19 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f000033cff0)={&(0x7f000037c000)=@ipv4_delroute={0x34, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x81, 0x7fff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) [ 301.828056] IPVS: set_ctl: invalid protocol: 103 127.0.0.1:20002 dh 2018/04/05 13:34:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x6, 0x8000, 0x4c4c, 0x50}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000940)={0x0, 0x88, &(0x7f0000000880)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0xe0000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x49}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000000980)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r4, 0x4}, &(0x7f0000000300)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) setitimer(0x1, &(0x7f0000000140)={{0x0, 0x2710}}, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000004c0)={r2}) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0], &(0x7f00000001c0)=0x1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0xd6c, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) clock_gettime(0x0, &(0x7f0000000480)) r6 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000006c0)=r6) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x7, 0x2, 0x8000, 0x7, 0x6, 0x29, 0x9, 0x1ff, r5}, 0x20) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) rt_sigqueueinfo(r7, 0x12, &(0x7f0000000280)={0x38, 0x0, 0x9, 0x2000634}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140), 0x0) clock_gettime(0x7, &(0x7f0000000000)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000640)={'filter\x00', 0x4}, 0x68) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000600)={{0x0, 0x2, 0x7, 0x2, 0x1f}, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000780)="509b8fca85820477e424c4ea2c567c0821efd09dda345b61e3a1e38c8d5c6f15967cea98b58258edd49e8b7c4424c4bf198df387567b2cc2d4069ec73d534c4e72fa465b400628ba6b7ece5d948407caacfed861d6a9e0519a5b955f49451c", 0x5f) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/05 13:34:20 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x0, 0x0, 0x0, 0x6}) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000100)=""/72, &(0x7f0000000180)=0x48) fcntl$lock(r0, 0x2, &(0x7f0000016000)={0x0, 0x3, 0x4000000000000d5}) 2018/04/05 13:34:20 executing program 7: fchdir(0xffffffffffffffff) fsync(0xffffffffffffffff) r0 = creat(&(0x7f0000000600)='./file2\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x401, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(0xffffffffffffffff) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vlan0\x00', 0x10) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0xffffffff00000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timerfd_settime(r4, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {r5, r6+30000000}}, &(0x7f0000000700)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x0, 0x0, @empty, 0x6e}], 0x78) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(0xffffffffffffffff, 0x3, 0x0, 0xffff) r7 = getpid() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r8}, &(0x7f0000000840)=0x8) getpeername$inet6(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) syz_open_procfs(0x0, &(0x7f0000000300)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0xe, 0x4) getpriority(0x5, r7) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) 2018/04/05 13:34:20 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) mq_open(&(0x7f0000000280)='keyring\x00', 0x800, 0x100, &(0x7f00000002c0)={0x5097, 0xffff, 0x4, 0x2, 0x8000, 0x7fffffff, 0xfff, 0x8}) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='.', 0x1, r1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fstat(0xffffffffffffffff, &(0x7f0000000300)) 2018/04/05 13:34:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0x0) sched_setparam(r1, &(0x7f0000000080)=0x81) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000240)="1ad74bb452b1dd3c821f4e83807d8f88bb069be19c5a858471cf680fbd8b203cbf7649c9cb5f06ec22e1e539ed8e843dd0d2df1d66f1852d2779f0c97e2cfc5598a8b0f3ea8777cfb472d268914457b24c2d7ebd8be6cb75", 0xffffff79) 2018/04/05 13:34:20 executing program 2: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4800) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x80) rename(&(0x7f00000003c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000300)='./file0\x00') 2018/04/05 13:34:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000916ffc)=0x10000000000180, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200040, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)) ioctl$KDADDIO(r1, 0x4b34, 0x400) 2018/04/05 13:34:20 executing program 1: execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000004c0)="6e657461626c65735f6d6174636865730000003093e4a7000000004975dfd1b3c9f7d759fa28d8dabbb34badcdd96d539f44708dec571f28ed1f9686ee3d8dab99192edbd38d7d7ea74d634f9bc99805a1673a288478fef74235c5fa947af6948db0e6a7f378b9e96224216a55f989aafc0e59b22bf73e60964e445edac1f3449ab872555043823b9d6082beb8797be942fc5aececb5ee2d2297a7db4a51e95b73838a64895598ebdd5b5cf3c3ca43403fa5fc116df0bc638817ef436688368967ac8007e4cab0baa296fa4dab097bf7c71a20b9d374cb9f1461e8cbdd2db5a005bfa3a568d78d290f0333f52bc6a331b2962f97fb27d799c9f73bd91107f0f041e3892d46c8ea322bcfdc", &(0x7f0000000100)='posix_acl_access\x00', &(0x7f0000000600)="6e657461626c65735f6d6174636865730000003093e4a7000000004975dfd1b3c9f7d759fa28d8dabbb34badcdd96d539f44708dec571f28ed1f9686ee3d8dab99192edbd38d7d7ea74d634f9bc99805a1673a288478fef74235c5fa947af6948db0e6a7f378b9e96224216a55f989aafc0e59b22bf73e60964e445edac1f3449ab872555043823b9d6082beb8797be942fc5aececb5ee2d2297a7db4a51e95b73838a64895598ebdd5b5cf3c3ca43403fa5fc116df0bc638817ef436688368967ac8007e4cab0baa296fa4dab097bf7c71a20b9d374cb9f1461e8cbdd2db5a005bfa3a568d78d290f0333f52bc6a331b2962f97fb27d799c9f73bd91107f0f041e3892d46c8ea322bcfdc"], &(0x7f00000007c0)=[&(0x7f0000000740)='bridge0\x00', &(0x7f0000000780)='{:&\x00']) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1e, &(0x7f0000000180)=0x100000001, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) r4 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000000380)='bridge0\x00', 0x2) openat$cgroup(r5, &(0x7f00000003c0)='syz0\x00', 0x200002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) dup3(r2, r4, 0x0) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000001380), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) r6 = syz_open_procfs(r1, &(0x7f0000000800)="6e657461626c65735f6d6174636865730000003093e4a7000000004975dfd1b3c9f7d759fa28d8dabbb34badcdd96d539f44708dec571f28ed1f9686ee3d8dab99192edbd38d7d7ea74d634f9bc99805a1673a288478fef74235c5fa947af6948db0e6a7f378b9e96224216a55f989aafc0e59b22bf73e60964e445edac1f3449ab872555043823b9d6082beb8797be942fc5aececb5ee2d2297a7db4a51e95b73838a64895598ebdd5b5cf3c3ca43403fa5fc116df0bc638817ef436688368967ac8007e4cab0baa296fa4dab097bf7c71a20b9d374cb9f1461e8cbdd2db5a005bfa3a568d78d290f0333f52bc6a331b2962f97fb27d799c9f73bd91107f0f041e3892d46c8ea322bcfdc") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r2) dup2(r4, r5) setns(r5, 0x8000000) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000940)=ANY=[@ANYBLOB="00000080000000000b00000000c7ff1c000400000000000000070000000000000006000000000000000500000000000000000000000000000000000000000000008430000000000000000000000000eb000500000000000000800000000000000002000000000000000900000000000000000000000000000008000000000000000000000000000000f7ffffffffffffff00000000000000000000000000000000000000000000000000000000000000008019000000000000000000000000000000000000000000b1f247e13ec329b3df378446ca5df73477a5761029a75a9c2cae"]) 2018/04/05 13:34:20 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/146, 0x92}], 0x1, &(0x7f0000001b40), 0x0, 0x0) 2018/04/05 13:34:20 executing program 5: mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x200033, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f000060cf08)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) 2018/04/05 13:34:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000fbcff0)=[{0xc}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000000000)="5267a3b8e5b7021447cc985cf95ff561d5c50bf8407612ccb1253c63a0497f8252ff9cd48f", 0xfffffffffffffd90, 0x0, 0x0, 0x4c) 2018/04/05 13:34:21 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4080, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x58, 0x0, &(0x7f0000000180)=[@release={0x40046306, 0x4}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x38, &(0x7f00000000c0), &(0x7f0000000100)=[0x78, 0x58, 0x78, 0x0, 0x28, 0x20, 0x48]}, 0x200}}, @exit_looper={0x630d}], 0x25, 0x0, &(0x7f0000000200)="a98d8a8863bea163b45023208ed4c3eb2130a7c47be84c74aaada1a4be91181e907d4ce706"}) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0xf, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @flat={0x73682a85}], &(0x7f0000006000)=[0x20]}}], 0x19, 0x0, &(0x7f0000000000)="a9618583442b19ba60d643eaa381b643159a48ba0a41f52b00"}) 2018/04/05 13:34:21 executing program 0: r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x343) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001a0001000001040000ff7f0002000052d592d0d0bb04939182b47e21ab45d3674fe8f6633a9b7f9a280ae3d9dc079965439465988fd63d2453a78f1224e6e18f7116ca7d529ae45584de5f2e41113275338c92da8d09bf64f0377c"], 0x14}, 0x1}, 0x0) 2018/04/05 13:34:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff}) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/215) 2018/04/05 13:34:21 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x20) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x410000, 0x0) r1 = accept4$ipx(r0, 0x0, &(0x7f0000000000), 0x80000) fcntl$setstatus(r1, 0x4, 0x400) lsetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000fffffffffffffe0100000000", 0x14, 0x0) readahead(r1, 0x5, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x5, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000180)=0xfffffffffffffd8b, 0x80000) [ 302.993360] binder: 20607:20611 ioctl c0306201 20000040 returned -14 [ 303.003409] binder_alloc: binder_alloc_mmap_handler: 20607 20000000-20002000 already mapped failed -16 [ 303.012969] binder: BINDER_SET_CONTEXT_MGR already set [ 303.018317] binder: 20607:20612 ioctl 40046207 0 returned -16 2018/04/05 13:34:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e20, 0x100000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/05 13:34:21 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r6 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000d00)="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", 0x1000, r6) r7 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r8 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c7783", 0x49, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, 0x0, r8}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a9f9d05f7cb3e103ec86429109a6a9a34d71"], 0x2) readahead(r4, 0x28, 0x800) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240), 0x10) r9 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r3, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000000380)={r9, r7, r7}, &(0x7f0000000400)=""/38, 0x26, &(0x7f0000000600)={&(0x7f0000000480)={'digest_null\x00'}}) 2018/04/05 13:34:21 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r2, &(0x7f00005e6000)=""/53, 0x35, 0x0) lseek(r2, 0x0, 0x0) open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000280)='/dev/keychord\x00', 0x1, 0x0) pread64(r2, &(0x7f0000000000)=""/38, 0x26, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00000002c0)=[0x80000001, 0xaeb]) readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/32, 0x20}, {&(0x7f0000000100)=""/183, 0xb7}, {&(0x7f00000001c0)=""/40, 0x28}, {&(0x7f0000000200)=""/24, 0x18}, {&(0x7f0000000340)=""/214, 0xd6}], 0x5) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0186404, &(0x7f0000000480)={&(0x7f0000ffb000/0x2000)=nil, 0x8, 0x2, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x8}) 2018/04/05 13:34:21 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0x7f, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000140)=""/255) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000000)=0x972f) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000080)="35dfe618fffdba87ecf76ccd6ce5155269b90d5d1f35d9e3421983468b2245c01b9eac8623aedfcc7357df7c38e7789e59a228cc0d6a0a56b9643a80f38ed2d9699fe9cf839259a62abd6b9fc6f6bab7a6de177b7cc46778258f9fd04e91781d9f7e5f9e55085b9487c327b7e6abb3f44f8e8d64dd48c874aa715daf3fa50e84629b7e2c2978751b5b65a1a3805c21376c0bf213", 0xfffffffffffffcf5, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:34:21 executing program 4: add_key(&(0x7f0000633ff6)='syzkaller\x00', &(0x7f0000cdcffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_reqkey_keyring(0xe, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x203, 0x0) 2018/04/05 13:34:21 executing program 3: ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000002000)="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") r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) socketpair$inet(0x2, 0x80002, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x9, 0x10}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) 2018/04/05 13:34:21 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000200)="d5fc1df22bf7c7ba9b64d9f8c4d174779e365df4bda343d44d61a976f4deab6da07d92e2c1ab2870e613f9f8fcbaa0e8a3c7a05ac0ed0248b67e7ccd193b48977adadba5fc57ab804063cd2ff2c39ac0279331069fc07c4d8016a75f73b166c1d4dad47b1c1e71755381400b02a49433ace5baedbf637609912fa9e08f8f03eb32603b4ad1ec4aca1099e9c435452e630d58e304ae7910b172b543c2e2d1b376aa85ea01fbda2597524d799e4889754aec4cc5", 0xb3) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x1000, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./control/file0\x00') rename(&(0x7f0000000140)='./control/file0\x00', &(0x7f00000000c0)='./control\x00') dup2(r1, r0) 2018/04/05 13:34:21 executing program 0: r0 = socket$packet(0x11, 0x100000003, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0x401}]}, 0x8) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000002a40)="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", 0x3d7, 0x2004c044, &(0x7f0000001980)={0x2, 0x4e25, @multicast2=0xe0000002}, 0xffffffffffffff92) sendto$inet(r1, &(0x7f00000019c0)="ca", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/05 13:34:21 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x40, 0x4) poll(&(0x7f0000000040)=[{r0, 0x200}, {r0, 0x2000}, {r0, 0x20}, {r0}, {r0, 0x2002}, {r0, 0x4030}, {r0, 0x40}], 0x7, 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2018/04/05 13:34:21 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000540)=""/56, &(0x7f0000000ec0)=0x38) r2 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r3 = dup3(r2, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {r3}, {r0, 0x8000}, {r3, 0x1162}, {r2, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000e00)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r4) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 13:34:22 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000e3eff4)={0x10, 0x0, 0x0, 0x8}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x540) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff80000001}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r3 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/05 13:34:22 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x200, &(0x7f00000000c0)={&(0x7f0000000180)}) 2018/04/05 13:34:22 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000000)=""/152, &(0x7f00000000c0)=0x98) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000c93000)=""/146, &(0x7f000079effc)=0x92) 2018/04/05 13:34:22 executing program 7: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/pid\x00') setns(r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x685) 2018/04/05 13:34:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0xc5010, r0, 0x0) syz_mount_image$jfs(&(0x7f0000000240)='jfs\x00', &(0x7f0000000280)='./file0\x00', 0x2, 0x4, &(0x7f0000001400)=[{&(0x7f00000002c0)="619cf7b5ebad58ec3eb0a4f7d8ea02941ce2c929a832f3ed4c54d40a40e7ff0cce80e9427194782e95a6d54776e257ceef7b3d166c7e123083de1e395054a99ab66dc7dd4672ff08b9afcea9007a52cca35501f32f71c8585179e0cc84daae6e694a2a6355ad2fdcc04a4ab58d833406c08004758f6a6a99", 0x78, 0x5}, {&(0x7f0000000340)="4094c01cfad619c048125deb27f98e4a63e5cddbce75685535bd0e6c1d92920a22bed3ab0f736755593ca0750d", 0x2d, 0x2}, {&(0x7f0000000380)="f1c16c9cc00daea3a6068372bc2b3a1224761d17d828de7956babd74dba87952c445acd79791ce1d66a0be7a082cb07932d37cd642b423365a78462288545c642eea2ef45beca4b568413057", 0x4c, 0x3}, {&(0x7f0000000400)="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", 0x1000, 0x42}], 0x1000000, &(0x7f0000001440)={[{@gid={'gid', 0x3d, [0x3f]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@resize_size={'resize', 0x3d, [0x31]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@gid={'gid', 0x3d, [0x78]}, 0x2c}]}) r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x94, 0x0, &(0x7f0000000140)=[@transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x28, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f0000000040)=[0x38, 0x30, 0x28, 0x0, 0x18]}}, @exit_looper={0x630d}, @clear_death={0x400c630f, 0x0, 0x3}, @increfs_done={0x40106308, r1, 0x4}, @release={0x40046306}, @free_buffer={0x40086303, r2}, @increfs={0x40046304}, @acquire={0x40046305, 0x4}, @register_looper={0x630b}], 0x4a, 0x0, &(0x7f0000000080)="8a3a5c81bc6e5b00276082c82834e3a372ccaece33c60fc32897928686a82866cbc7bf85f3aa5e0d300d9c9d07b3a26edd261039f402493d01a402a980645d87c6d08237e85bc41d9480"}) 2018/04/05 13:34:22 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000540)=""/56, &(0x7f0000000ec0)=0x38) r2 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r3 = dup3(r2, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {r3}, {r0, 0x8000}, {r3, 0x1162}, {r2, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000e00)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r4) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 13:34:22 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x202, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x4}) ioctl$TCXONC(r0, 0x540a, 0x81) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x8) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x8, 0x8001, 0x9, 0x8, 0x7}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r2, 0x6}, 0x8) 2018/04/05 13:34:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x3f}, 0x10) listen(r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x111802, 0x80) ioctl$sock_ifreq(r2, 0x89bc, &(0x7f0000000200)={'rose0\x00', @ifru_addrs=@can={0x1d, 0x0}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0xe156, 0x5, 0x1, 0x101, 0x6, 0xfffffffffffffff7, 0x6, 0x9f, 0x7, 0xb13, 0xcff, 0x0, 0x4, 0x8, 0x7fffffff]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r5, 0x3}, &(0x7f0000000280)=0x8) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000240)={r4, 0x1, 0x6}, 0x10) listen(r1, 0x0) 2018/04/05 13:34:22 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkalleZ0\x00', 0xfffffffffffffffd}) fstat(r0, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00008035000000000000000000000000000000000000000000220000"], 0xfffffe23) 2018/04/05 13:34:22 executing program 1: rt_sigreturn() mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mknod(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x802016, &(0x7f0000000000)) 2018/04/05 13:34:22 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/dev_snmp6\x00') sendfile(r0, r2, &(0x7f0000000000), 0x7) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) 2018/04/05 13:34:22 executing program 5: unshare(0x200) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000004bff8)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x24, "fac4534af53f3195f3057c133aab71424360dceb6dfb3fc212c006aa97e221f377f0c239"}, &(0x7f0000000340)=0x2c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000480)=ANY=[@ANYRES32=r4, @ANYBLOB="08009b00d68e06248b24c558cb083b317dfc9f1b7c78b62ef03131154baf80a7d3dd28c63309ec551cea87b139f6a558a7b8f49e204cf96a8e2e791b5ff1c2cc4df0f4302d8a82a86acdb69acb3e9298c30a64e4e22ecf54e4e5caea51fd22f7b6aba51c02f32404ac4c4615f15ca32c6075e6b8a6bc3fccf64e36ce5249c9052bbe94655184e8adfdde574b878e55b9083c21defaa032e9135975f2fcceb1e65f1696568913c138c9"], 0x2) r5 = memfd_create(&(0x7f0000000400)='keyring\x00', 0x2) r6 = dup(r0) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f0000000440)) r7 = add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="89ffc924e4c77de3b74b3d8839752caac0ddcce3d18f1243c313f100c4a62861570611a152ea116ee82636144ade9636bbe382d1fc93bcba28275e0398f040a028480f83798b43aee481b572c5d0995395b093f9afe57af1b894c8dbd8ff3a9996f1ddd248f6dc005dbbffd402cac612914034d470900f76bf23ea845ca6a5529cacfddcdf9bb5d15600bf410d0d16dcad72a30f85fa0a18d27a7478352509d00e5c5decd1cc91482226c8c63b1a3e532b", 0xb1, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0xfa01, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) accept4$inet6(r1, &(0x7f0000000940)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000980)=0x1c, 0x80800) sendmsg$nl_generic(r6, &(0x7f0000000900)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000640)={0x258, 0x16, 0x504, 0x70bd2a, 0x25dfdbff, {0x4}, [@typed={0x8, 0x4, @uid=r8}, @nested={0x11c, 0x47, [@generic="f98db4919624e5fec24ffcc0da5362dbe9fafdc43437268452fc48eadb5f76ff673023f596a01d7a6cf68c48625ee81b3775e8b857e3545baacc8b005ff91628811cf7d1fe88b2797776cbfed394bfc33f89fd9e7fa85ab86e2da1bf6eadf0dd5fb2520f0ad6aabe5fc31b0a101b220e36425ccc14c914d7382c0eea3c7c71a7545f190f5ed4dad678c4e01e8ee31d49ba1f8ba220d6ba5ac044b626273c046d5e98eeee7aea493df73e3b27", @typed={0x4, 0x2}, @generic="536984b3795f9fd02ab049206601f0441429dac5ac658d691c009cdc161f41329ba3d8d28ac760ea488551afee2758fc1dfc8ed9c6d991ab1c9ff6fe6a92411c731708e6eb06bb5bedfd1c864b9cec78637103e960f48759d796e38af266a0ee20ff6f76f4e2e5"]}, @nested={0xc, 0x7b, [@generic="3b097071105f3926"]}, @typed={0xc, 0x49, @u64=0x9}, @typed={0x8, 0x29, @u32=0x1}, @typed={0x4, 0x42}, @nested={0xc, 0x6f, [@typed={0x8, 0x62, @str='-\x00'}]}, @generic="da05329491e29bb0cb05dd24baae1341409885c1c01161eda97775364d7c5af4b4c5c525f8424caf2c35c12a37f46f35defc95aa090e675b3f7bebd9ad02f628f3adc5ebed65045a0288799faa250e888c71b950c4ba182dc97915dea2630443d7d4fa2dfa5172b201f3c4132b1f4abab780ae86abcc9b1764a5016c92ea61099bee9236a7a226779eccb4cf8783cf8a9a241be3b4bd9bc7f4f3a47410a3748703d82074249b72b095ff8cee95ae8a20713e8c13f55f9691a5413b4a8928f6a0162a40143ab88932a012c9f1910db126bc62420d0d6f7bf81ef9b56925b3aba07b2b80fa8197cc45c9aa911c7b"]}, 0x258}, 0x1, 0x0, 0x0, 0x91}, 0x40000) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) ftruncate(0xffffffffffffffff, 0x7fff) sendfile(r6, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) r9 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r9, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) 2018/04/05 13:34:22 executing program 6: r0 = socket(0x2000000000000a, 0x4, 0x0) flock(0xffffffffffffffff, 0x2) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0xae, 0x4) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000340)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(0xffffffffffffffff, &(0x7f00000011c0)="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", 0x1d5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x3}, 0x1c) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bbc8342ee241c0111b1e6980a817c5bd4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66cd82ba9861ae009f0036e850dd0f6f4dc8953fb23a83c2780528f1919545b0e17937a2124eebffce157e06d245"], &(0x7f0000000240)=0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)="2e2f6367726f75702e6370752f3370bd3000fb918523901b23788b9231bc7cbac1f19c3b4ec5b22380da9fc897d54a8ce0601d917bb269d49c3f5f7057d6be34dff56b45ed64a2e95196bee1b9a1825e", 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000180)=0x4) unlink(&(0x7f00000002c0)='./file0/file0\x00') 2018/04/05 13:34:22 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200041) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000000240)={r1, 0x6, &(0x7f0000000140)=[0x3, 0x1, 0x2, 0x6ce6, 0xfff, 0x2], &(0x7f0000000180)=[0x2, 0x2, 0x0, 0x401, 0x81, 0x4], 0x20, 0x8, 0x15, &(0x7f00000001c0)=[0x623, 0x7ff, 0x8, 0x2, 0x6e, 0x5, 0x9, 0x10001], &(0x7f0000000200)=[0x9, 0x0, 0x2, 0xcb4, 0x150, 0x10000]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c00ff0013001103000000000000e1bbfb2879498c554c33cfeea1129e695952000000000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/04/05 13:34:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000380)={'lo\x00', &(0x7f0000000080)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "15d8e5"}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x801, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x4) 2018/04/05 13:34:22 executing program 2: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040), 0x8) mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x0) mknodat(r0, &(0x7f0000000000)='./control/file0\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="559f07436fb27677e4e6db1ea260558e", 0x10) renameat2(r1, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x2) 2018/04/05 13:34:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fgetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x80000000, 0x3, 0xdf0c, 'queue0\x00', 0x4}) 2018/04/05 13:34:22 executing program 4: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x64, r0, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e086"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000440)=[{{}, 0x0, 0x2, 0x400}, {{0x0, 0x7530}, 0x10001, 0x4}, {{0x0, 0x2710}, 0x4, 0x8001, 0x2}, {{0x77359400}, 0x5, 0x59fe, 0x200}, {{0x77359400}, 0x401, 0xffffffffffffff01, 0xfffffffffffffffb}, {{}, 0xffff, 0x6, 0x3}, {{0x77359400}, 0x4dd, 0x10000, 0x3f}, {{r6, r7/1000+30000}, 0x1000, 0x6, 0x2}], 0x80) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r1, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r8}, 0xc) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/05 13:34:22 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020d40000500000000006d6300000000400006000000a9e1020000047f0000010000000000000000a789e65144257f2b8e5090e9ff51f480355d52e4a2fd53131f4102de1627b08844ee35e8a7efb0612915667802cde59fa832d2fdbe415b8f89218c78fbc759c164f189705b565fb79d774a76f5b812a8115abfa7fa2fbde7ac45107d662643ca13f7205a0c0c58fe6179781087304207fbec6ca365015ca99a66efc123d6c152d02cd649d2629b2456bf921b66509e626534ee9c8905b3c7552fac7c73c2a290090945cbe2cd4ea4325340264c004dee650d0db57111a18373"], 0x28}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000140)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x7f, "b8ab143c977e0e9a1864d76c70b093ee160a591e35ca0d14acd4b30e2986841f7c8f728c4a80e8c1408f6d06fe28e886849b4c57ab249c89031df456736b2a5d660eefd19653977c2ea63d2bda6d290adf5d398a826d005ce73109bdfe6a5226d36536e12e27fd3e04970acd77228224b2524c8ccc2f932583693b96e54a40"}, &(0x7f0000000480)=0x87) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000004c0)={r3, 0xfff, 0x30, 0x25c, 0x81}, &(0x7f0000000500)=0x18) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000080)={0x3e, 0x1, 0x0, 0xfff, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000540)={0x4131, 0x7c, 0x7, 0x200, 0x3, 0x20, 0x4, 0xffffffff80000001, 0x10001, 0x2, 0x1}, 0xb) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0213000b0e020000000000000000000005000500002000000a004e2400000000fe8000000000000000000000000000aafa651f5e0000000007001900000000000a004e2200000000ff0100000000000000000000000000010000000002000000ac141413000000000000000000000000"], 0x70}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) dup(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180)=[0x3a, 0x101, 0x0, 0x47f2, 0x3, 0xffff, 0x100000000, 0x40], 0x8, 0x0, 0x100000000, 0x0, 0x7fffffff, 0x5, {0x1, 0xb52, 0xd2a, 0x2, 0xff, 0x5, 0x9, 0x4e, 0xfff, 0x20, 0x5, 0x2, 0x4, 0x100, "d37c8663f03198bbc0a6b3425a175009ede010e22f0c5f63e475c7d883807c59"}}) 2018/04/05 13:34:22 executing program 3: r0 = memfd_create(&(0x7f0000000180)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0x0) write(r0, &(0x7f0000000240)="d7", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) setpgid(r1, r2) 2018/04/05 13:34:22 executing program 0: socketpair(0x0, 0x800, 0xfffffffffffffe00, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x7, 0x0, 0x2, "5b778e6397a53dd92b74eb3e86e3f953225ab6a71dd22f8d396f962cb4c9212a3d1618aee27de5afefcf43bfbcac8ca471158407798c1920c89566eb7db3e9a87dcd633a6d07a81dc5a2a072f33adcc1"}, 0xd8) writev(r1, &(0x7f0000011ff0)=[{&(0x7f0000000200)="390000001300090665000000000000007f0080400300000046b201070000001419000400040087f0060000000003000000000000000003f500", 0x39}], 0x1) 2018/04/05 13:34:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x800002, 0x11, r3, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001280)) gettid() fcntl$getownex(r2, 0x10, &(0x7f0000001300)={0x0, 0x0}) r5 = gettid() r6 = syz_open_procfs(r5, &(0x7f0000001240)='stack\x00') ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x10000000004e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) 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(r6, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) getpgrp(r4) 2018/04/05 13:34:22 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000001080)) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r5, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r5, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f00000010c0)) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r7 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r7, r7, &(0x7f00009bcffe), 0x4c35) sendfile(r8, r7, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r8, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/05 13:34:22 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x4c, "4fb51cadc37a66926ce7dc3326a084dc30583720bc4b0c273147535502f81c298b353aad3f69be247c94cee85bc1db31fa87d1525e28327b12f94fc00bab0d33db1309d54570ca7b46b5def8"}, &(0x7f00000001c0)=0x54) membarrier(0x63, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x5c, 0x0, &(0x7f00000002c0)=[@release={0x40046306, 0x2}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=[0x78]}}, @clear_death={0x400c630f, 0x3, 0x4}], 0xfc, 0x0, &(0x7f0000000400)="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"}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/keychord\x00', 0x4000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001840)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000001940)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x45000000}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)={0x60, r3, 0x120, 0x70bd2b, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe972}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x28}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3a15085a}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x144}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000001980)='/dev/autofs\x00', 0x101c0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001580)={0x6c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f0000000080)=[@fda={0x66646185, 0x9, 0x1, 0x9}], &(0x7f0000000200)=[0x60]}, 0xc3}}, @clear_death={0x400c630f, 0x4, 0x2}, @register_looper={0x630b}, @register_looper={0x630b}, @acquire={0x40046305, 0x2}], 0xfff, 0x0, &(0x7f0000000580)="bd19d7cf561c802cc70cecf51ca0a828ae58787bf6929b9f9057e0186862e056b41121d1826e83938468277d819cd2e467e86a2fe3aac282165cff8b9ae4eb92a4fee714b3826a9ade4e11e675abf5e40c03ff757b133e80adf7ea91bce8acde85626c7b45674d52cfa5b87961ac339baf4089aa2d3dcf5e0f926559c81f4228c17e6351de66d007266515a87f9c0dc1d3af387759483a58cb42e0713847e27c570812cf472d20edc2071e15bb8a8f5df6c7c2b0e019800761f7ee708a307fbb1bcdb56bc2ba142390eb3deb2be96a731e4fc326fcbff0ffd19e80697f85a25c2467bb4a5b908f447f476ee9d893933bf2fbce1c4249e7df6a452ab5eb4f29dca285f76c45823d045fd2892da643a9f5fbbd65f716060367fd3a68331442a9fc5a2ddedca73d84a778d81b4d463c471a9e1988f44fdbf14298736761d1709e6a8eb55417a151a56fa83ccc0a3157a0fd7f5c5f4ec0df6e1b89fe3b24d8263f9341bcb173a323f22311bf3f6c93d1d31a6d91c4a58f8a6af4b25cd7f1fa3fdcc87b57e3bb10e8da88d007c746805703635295b84b248b0055e149387bd539b787e9bcc365690ccd977df638d8afd20323e6f69fc62be233874c221047e3e53c4a23fe4d7f41fff864987ad40bcc5bcc29f9727f76c4b77a500c465d4e4bff00d1050779c171c89feda2975811d1fb413dda964ccf23b4c58b14c3b0636b10fe8d14ff393a17ba208eda37e5fadfec12b0195b65bc7da18041d66cf74047032e936342cd04b0e34728a4fc4e654086e57594250942cff960724646c2cd7dd9216c5b603157ba0ed683341a377a2565687af1d9fe2e24e6b5d1d89bf3e8d2e6285e16562cb66a410c362876f357c4804fedebba38a7053fc3837af2d8a8ce7427882b8f624613131def5cd9d9588ecd2443b0e687c665d26bf0e5d093622a6ceaa7613aaa6bcd8f25dea3f330ad26ca1dc38ae8323f79a78d7b8f6787f4c05bb088855371e42e7935032d059b72f41680eb8baca87abc105d07f7fdd49c2a0e848ea85cc45ddd94bfa1b622efdceb59c0d4803e7ed309ac206a2f82099158b4789845ec6694fc43a2889332d86cedfa6ef455d7b01a5398c28185c9a86f2a5fa72d7dcec7287792c4112c14582229b1774ce22769cac3a1e218c62565ceebe3e30adc507064d35e3ddfbab5309a61101513682a7c73a1a2ed41c85ed022c94f410bffe84543b061ea14a361c9992c7cdc231b7c4e42bd6ea90a7091a9079a6e7da91aca97dfe58ae63b5b953f1ee5168ec6a1b484b2220456b662c43babc82c37b2f904fe28170a42132db2dbc4bacb696a03c1886a4b3babafddde1808d4655d5f803c5cd5636bcb9e3bced41bc693751e1949f8016f986de75f04f796b2d0dffc436e67b86396992e0fbe4354f42e72d62461a8e9e8ddeaa1ebee9dc416a2e1aa9044a3e8e0d7449d60685bb9645bd75e8fe5b2917730cbeeaaa37abb512a4491f3a256f1194bfd5afc59d474caf789a1a0fc448bdff1e2d1588962a42129837c535ce8db92638e84b01f3637c92c20bda0291f931999e952a26a189bab5f9e2a13a164942ec130c878ad58b00fdbff5a6665a5c3e431a2c1819aa1119d5a0f3f66e980ff2604964d06bef6ea8e7fe412cf240c66d945fd2d821d63bdf80782ea26d20b3ec0f8888ad0993e601031a6298cf732220fcddc1aaf209aadabe22980c12f78f3ab5871d325d036dd8924534919b8e4611526ef45911477a38fed1ba1ae7c8f0c158c87c9c1395c8563d61490e2ca35cc8bce877efea3206ec0dfd5d410cecd75790ebc8d951b9cc48e33666c93c3831c8f6d53d305e85d1b1515e45cb200c9e00aac33f8f445166ed1d215d03e9b1d13027653f457d0f6ff834e8531fe655922209f9399f347664dfde2fe03bbd22ff188b3cdbe07bab18feb42c566a907be1cd7bb217c857bd706951a54f301c4bbb72df043b592211d830fb7097c292d8d1c55a942cfd5d9bdcbc314a6f266cfb344a1081c5d726c8ce2cd718ac0623f88e0c41725b7e3b2b8c4ce0e1beb14a346ace1ae3950e8a1bc07af523ca612d23be384f9e2807c79b9c62a880544fc107235615462e265cfd8d04b06cd6d13b198c9ecfc624adbd0325cb91eb3bd56322eb1116b42ea8dfce425b29b890d95e0f34dd7cde2b430da68da392949d896993818b124be996cad23712aeb92e6a8ef99e6885b0c8fa2da0323af8b33fea5ab023879779493fcebdcc83eb1ce583ea55481aa9ba463b39b24eb2df625a992a64e42000a417e88910b7cf0df8c8f485fba0fc9cc512e26627315ebc2a1544b5c99354ca2aacb20ff362830daab489658b6d5032a4a3f0f6795e87a9958aa796eb96d0e387a9a59387edff54690fa4e4eaa46a72f8dcd7ca9a3560fee2e2bea82d3a279ae6ac822fb4d63246d382e8c7838746e1177b2fe4152cbe3aeada20bb896201427bb631b1e8a572039c76c2d7c0f9839f8a269a15cba675030199d912017720fe92ae4683e8e2b633c08d9906171efaa99f51383cc5df55659c41605c703021ab4e792d5ca8814bd62a90b080e8ce47123f8e36aa38aac957d35ac9f8c51ae0d77a09da3197e9310cb2ce17a35b717c5014156cc58713f9e5241b0227472df503119a307d309e5ca03ca36785f1bc851bc98d69924559aaf564b1f52cb7b4a7d1c9f5717837e882acf1f5354153da3e1809b9e11366e08fa45aaeae3b36bb84c571ea1100666193700ca560fd390da0ca2d16ee2bf867bc1f34a4ccc7d4033f975ed94872d388f98d454d832a89eab5d9a2bef43f902e37d796039f348306564b1c709d31cc46182ec2bd6d098d4ecca57f7903dd8e94e6bc72b2e3be1c1b0a1565515d52e3e87d8daf07cdc1a00dc8a34a10d9620025c397e271c7dd60e529de4eadeb43fd40c4892ffd7e841ab88fbfc34640b8f91b29cc3a7a61b7a43ee39d4055db34273d6b363eb485d38553daa6fc27c6ed57537b1c3888213a8e7c98307ebcf52b07d23da2760d69115c14aac32e6497e6fae420e14db60d0b178cdec0f560583bc968086423df30febb204a589ab41311ba62d135dcec5fe574db61b7614978aedffacb9c99ee99037341553f1bad13c35f1940f5caa5dfc5e1690e44d205affee3c765b4e8292ab878d09ff4ba413f7fa42245239289f34cbddeb4e07654cee792232be29c1f792a91e338faef0d77069043efbdb97a5448a05e32445f250c9bbb7de94fcc2797de62768e02e23d1be79854d750705dbfeb0bc798bf4fdc408e48427c971adb495b54b7c631496e91f060bb7bbf5350a8f7f62c0b0b6604f8296e6b2ec642fd4232b137ce7db3da7b96daac406cc007c6975ab6527d4542abbfc00d974b99d19e484989162791b6f9bafa6d37c9f3d669e9518dbff94c4bb1406836ca5b81fe46f5c95e9f0e4f3c0a80e692bfdbbefdd7f6099c07b46274f5bafaeb7f8403f48fab66f13b85dcce0f0fb2c9dfffb7ac15d031784476d95c1a5451abc97da9322bc1826674c7d24ba7e5588eccda66ed55e27d20a269fa2bb9775826df3718d7db4726fbf6ce9a677835c811d786914a4abfe616a8bae5000ddd6833b3ec531a679d4641285f6b3d40f4f3779d1df488ff7bd1921decdc3aafff7081e22c9e038839d5c1a14b6e340be0bc702a02aaba0fdc51aaf2d2b1d6a05e4688ea4e7cc06a3646b2d17a7479e286be4517918936bb6e4dcb4d23cf012d5f8f5829ff749dd976951369ac8e2ea4bbd583a589cd61bf0f3d735764d57d0ae6fbcee667c7626a84a1d13d833f8cf4aa5b9202f4c5f3b5fb24bcebdf642a6031ce41c8ee9044c16d59d442f3ec29525d1e75f7b81c353f1e27ff21ba32c1f916d1e07c560d10bd71e4dc4b72db61331548829d0733b63d335e51376a282a87714d50e2e0a997dc0112b7793d2e0d4d73da296cbc2378bd402298b368081316482093be61752a4dce013b55b46808c35cf6b9297e9222e058f65495fa650b3c34bc692c85472f31684c7196c82e1baa4411b5a574a6915036189aa227902d2bae03d862c61213d4a1bf9aa5d1e028ed3092263693b8c1090a84790720af7105ae049794d3b921052dd4dbce3f50eaf8c5a456b8aa4d2488d53e3dc2a978cebcfd0e522ab06516bd03b703b4a0c3677d7ba2778e49b8705a50a0aceca38837a663157a6845e218267722f32aafb9dfb14ade0ebe98f656dc1c13bc41984687e9126aa5c19199aa8d88974e26b3612c7cf37419ba602c770a1effa4d587ce9cb1ab5c02ee2f058aabf681fd6f86a632bb6e040d3ca1de819dd5ad1a7beba213c8485f49bd60a0a31424315e1e80261712c911f093660d8b0a7f3655b22f00826d2508b026d2a0bdf472bf6b2c68461cf084c379339362ad01be88eedb80e3e782f27ae0fcce5c71d877321f694c8f0852f3bfeb6ef4006cd3bab858558ae1fe065574461299be205e5f4bacd8626df075f925a1b5996ca89ce6cfe2b8aa6a00da6947867356adc55e5ea6df7930ed84af696d3854c57a64e31ebea9e6668773b5b4048cc5fb0a12a691138227512d7ace64a82d1be17cad7664327016e9b0d73f30a2f80e2326cfdd713f8d58cfb6eb43bea6003f9f0348b9bafbfea2fc306c1378b26a7181d296fbabe03d380514c3471d3d5f07a412cb75c0b37ddcc3a1066479bfdcfbcce6afeef7a9f01e68150460d6be56f1c9a5efc14c13630841421f2de4b98e469086cafcff5b71c89d903397a5b795c76a88dde152c3e6d55492cd8e4dd5b669dd2b3eae1476022bf99e315b6d2bd79d103709c1fb0fe577615f955083977e5cd42e5e2ad4f61e1cbd83b55afd0e9dc4a4ccae7954a3e1a74d7d9a25225252270cb8ae10d95856bae6c61444fc1efd0b29e7fe0b76f948f7195e1922b341c00e66e95f1692b9548bc69f64b447ea4b208ebc132d3b1a1aa2c6d22318c2fc4d00d50281cb5b4000af77d4a99cd3975ba24b47afa51baef236c19e63d85210c0c094a5b05c60bea09f7663bdd7c5f030a439f22cf7ac58cce0b04ccb265c9795a4f9cc3932a8b3de2d86a3625132886e65e223b2cc02a3fb8854effe26db8c8ff89b742368588a4a16697dcf02a20e73fe730790d9fca42109972a41eee3b895b4cce534d47340236d7b874e3b924b1258485ec9045b2ef1edde1d5679bab6d9484db35b2df3591e759d88626e62742ad45a6f28dd512ab83d2d3fe0da53bd35707562c11138cfc049ed5a7e1ee8ab95e589a9ba5ca9c833e7aece5906cfed1bcb57abc0754d8652958621b11ce2aea0c41ec3bd19cefb0eef6db495ba289e0cd4deaf1a6268e7e28d00c7482c3e64b1d66d8d9f689b3e08bb1978af02e46a1aa24010a60e4bfb282314564dcd458a65863b0988df1b0aa51726ea1961dc42b63bbe4ca8ce0b2e702e0e3b0b2fde89b377219742ad7528dac7de6dd2a2f43a86918ca1f123fb8ffccb3f3033bcccdbbc1efbd42dee64572d4656d59147c50c7ff5c11a033cca29dc361e5a616f1c42b049c7886b0597f12cf71e81ebc7eb6f36df3ee84db0be4b3d5a02d28e2d3801a8a2ee2d84974166616fb7bca65717f0cacb6b256c2828d2f345cd50c79691e9749ff9534413e51f9524ecbae8bbf49f056300b857dec2abe43d75d019b632a78a2bf2616dcb7522fdc3e52b7234b450fb84e26cfe821fed07bc73130f92c8c652a1917d286f164a9f200a9afc7a8e809bce8f0b9e78b0e1f8ef812dcdab21e175448a4e2c1cf794f241813d79010f1588dc7f9a1"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) readv(r0, &(0x7f00000003c0)=[{&(0x7f00000015c0)=""/247, 0xf7}, {&(0x7f00000016c0)=""/224, 0xe0}], 0x2) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x28, 0x0, &(0x7f0000000240)=[@dead_binder_done={0x40086310}, @release={0x40046306, 0x3ff}, @request_death={0x400c630e, 0x3, 0x2}, @enter_looper={0x630c}], 0x4d, 0x0, &(0x7f0000000340)="43050cdb04ce335ab0c13030b7d93eeddff3588fd0d480eb82f409031e79578b93b5d234f9fd64667b37f7cc34968d64a1b07a50b15c36d5761e2a87a5f1f95929055765c7611fe7685182a119"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000019c0)={r1}) 2018/04/05 13:34:22 executing program 0: ioprio_set$pid(0x2, 0x0, 0x0) clone(0x7a5f91f977bdef4b, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000000040), &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) 2018/04/05 13:34:22 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) unlink(&(0x7f00000003c0)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x0, 0x4) r5 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000d1dff8)=[{0x6}]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000000040)=""/27, &(0x7f000023e000)=0xe) poll(&(0x7f00000003c0), 0xcd, 0x400) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000500)=0x8) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000000c0)={0x3fe, {0xd1f}, 0x88000000, 0x6}, &(0x7f0000000400), 0x8, &(0x7f00000001c0)) syz_open_dev$tun(&(0x7f0000000600)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) syz_open_procfs(0x0, &(0x7f00000002c0)='net/connector\x00') sendfile(r6, r6, &(0x7f0000000240), 0x7) open(&(0x7f0000000380)='./file0/file0\x00', 0x400000, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r7 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r7, 0x118, 0x0, &(0x7f0000000180), 0xfffffffffffffff6) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="030000e98d5553259ff611db477a94d3e5c554a7d03644fcc808000000000000008701100000002e234bbfdc3478d7c4412550dd26000000aaeaa50ce889d5431b235e931ab47fe7f1e7db886347401f24ed01800000f3fa0005e3945627551518d16cda498a356d59d6cb1f5c3e3f0000000000000000"], &(0x7f0000000280)=0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000940)=ANY=[@ANYBLOB="7bf3c4fa5e0b9760db0609973373068f18b7c962e24b214a8faf00ddd1a7396f138b0ad34d3fcebde81dbe60a50bcb00000000824248bd94c52417c83f296449c38559b3b440bdece801058f3ba92c33000000000000008c727a1723032c357c000000000200539e039b57e1305131ad2c8180701a00256c43b81d92b492a12681be956bc6f36034f852aaf8478db132958d0d8e5e6a577d162d36dd2bc9a2cb8bbd78a533887b78989d148ac30300f8a24582ca92e59509acd39d0d9fb7f400006405ac391d4d48dcfb22f21cb3c46dd3281e6b4d0700000000000000730d1bc8ec3bdbb4e29a422b8baa26cc9cac522595"], 0xf2) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000440)=0x3f, 0xfffffffffffffeb8) 2018/04/05 13:34:22 executing program 0: sendmmsg(0xffffffffffffffff, &(0x7f00000024c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="25ff6aff29acfa7a15850991626177cb", 0x10}], 0x1, &(0x7f0000000180)}}, {{&(0x7f00000012c0)=@nl=@proc={0x10, 0x0, 0x25dfdbff}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001640)="004e950b29f5659c12931158b17b3394", 0x10}], 0x1, &(0x7f0000001780)}}], 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001200)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001240)={0x0, 0x2}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001340)={r1, 0x71b0, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0x7988}, &(0x7f0000000040)=0x8) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000011c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001380)={r2, 0x1}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={r2, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockname$ipx(r0, &(0x7f0000001400), &(0x7f0000001440)=0x10) 2018/04/05 13:34:22 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x40001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x1) 2018/04/05 13:34:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x800002, 0x11, r3, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001280)) gettid() fcntl$getownex(r2, 0x10, &(0x7f0000001300)={0x0, 0x0}) r5 = gettid() r6 = syz_open_procfs(r5, &(0x7f0000001240)='stack\x00') ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x10000000004e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) getpgrp(r4) [ 304.536406] binder: 20732:20737 Release 1 refcount change on invalid ref 2 ret -22 [ 304.568955] binder: 20732:20737 got reply transaction with no transaction stack 2018/04/05 13:34:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mq_timedreceive(r0, &(0x7f0000000000)=""/153, 0x99, 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}) sendmsg$key(r0, &(0x7f0000abdfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="0203000016000000000000000000000004000300000000eeff000000000000000000000000000000000000000000000005000600000000000a00000000200000ff0f00000000000000000000000000000000000000000000040004001f000000000101000000000000000000000000e10000000000000000020001000000000000009900000d000005000500000000000a00a14e00000000000000000000000000000000000000aa0000000000000000"], 0xb0}, 0x1}, 0x0) [ 304.591314] binder: 20732:20737 transaction failed 29201/-71, size 0-8 line 2927 [ 304.604397] binder_alloc: 20732: binder_alloc_buf failed to map page at 2000c000 in userspace 2018/04/05 13:34:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000440)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x37f395be}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000980)={r1, 0x1000000000000020}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xfffffffffffffebc) r3 = add_key(&(0x7f00000006c0)='blacklist\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000840)="ec523cd55a7f86f2be33f8c06d1bb98ecc63415cf9e1407ee6abb010d2a75aa2a0f86c575caff385a1f57f78682b7873b87a77c78fbbc1739bd0f2916b093662f3cae2ecabed39cbb5daa317bb31d3fb2ad8104fb032437c6555a6f3ebe89584506697ceddea4e2e0783cb0b2b417398352ce2b698d968f9e81146cc2cff354e6b73bcf962d5eb66da6190e6a517628b2195fe0116bd1292fa56dbf92caeb371043591b497e23215b2e53a4cbf18c926efe06fa058d67385ef162fcca4f3aaeb3467461face883bd", 0xc8, 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r3, r4) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) fcntl$addseals(r5, 0x409, 0x6) r7 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) bind$inet6(r6, &(0x7f0000000680)={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0xe}, 0x7}, 0x1c) fcntl$setlease(r7, 0x400, 0x0) fcntl$setsig(r7, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x0, 0x6, 0x1f, 0x1000, 0x9, 0x4}, 0x1c) sync() request_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='syz_tun\x00', 0xfffffffffffffffa) r8 = add_key(&(0x7f00000005c0)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="f54c63b834ca4dc4e2593672f8891bf610e8d227783ef3ad21963be15793", 0x1e, 0xfffffffffffffffd) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000740)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a3", 0x2a, r8) keyctl$setperm(0x5, 0x0, 0x10001010) r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000b72000)={&(0x7f000050de38)=ANY=[@ANYBLOB="0217070000000000007f0000ae9c95a339baddd4190f0000090000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000009c0)=0x8) unlink(&(0x7f0000000080)='./file1\x00') openat$cgroup_procs(r5, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000340)='./file2\x00') 2018/04/05 13:34:22 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x100000100005) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x22000) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="067e1d51f670d0e4c9476140e9de22e540895841a250e087eae5c3d21d2f14c3a3936fbb473292d223ef", 0x0) [ 304.644764] binder: 20732:20737 transaction failed 29201/-12, size 32-8 line 3134 [ 304.680236] binder_alloc: 20732: binder_alloc_buf failed to map page at 2000c000 in userspace 2018/04/05 13:34:22 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) seccomp(0x0, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x2, 0x4, 0xfffffffffffffffc, 0x401}, {0x14a, 0x100000001, 0x4, 0x4}, {0x0, 0x4, 0x6, 0x7}, {0x9, 0xffffffff, 0x2, 0xda01}, {0x627f, 0xffffffff, 0x7e9, 0x1}, {0x9, 0x9, 0xec, 0xa3b5}, {0x81, 0x100000000, 0x9, 0x460b2d6e}]}) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x62, r1}) ioctl$TIOCEXCL(r0, 0x540c) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000192000/0x4000)=nil) [ 304.730684] binder: 20732:20737 transaction failed 29201/-12, size 0-0 line 3134 [ 304.777647] binder: BINDER_SET_CONTEXT_MGR already set [ 304.787474] binder: 20732:20737 ioctl 40046207 0 returned -16 [ 304.801763] binder: 20732:20764 Release 1 refcount change on invalid ref 2 ret -22 [ 304.817308] binder: 20732:20764 got reply transaction with no transaction stack [ 304.819002] binder_alloc: 20732: binder_alloc_buf, no vma [ 304.819042] binder: 20732:20766 transaction failed 29189/-3, size 0-0 line 3134 [ 304.860658] binder: 20732:20764 transaction failed 29201/-71, size 0-8 line 2927 [ 304.888701] binder: undelivered TRANSACTION_ERROR: 29189 [ 304.900402] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/05 13:34:23 executing program 7: fchdir(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="f83fb20a38643f06265ced135337af814f4302cf76da978428cdf3919e0e69f2c6a60b28eff39098d4414458a74d3b1dbd2cb2750dfb50de315afa1c4804ea789ad6ef30bf370000000000008af7635a4488ed79f727fe10771a8a415250b728810ea7896596ffb2a8695db0ec005bf1774b3fb60d4e9beffa2b6fecb67ac931be4d274839a12cfac07026c01f5db07316f97e1823cae8bb5b39a0572a54a8392d70cf2b1a6324e5a4f26a128483670c931f9103cded6d1611cdec89"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) waitid(0x3, 0x0, &(0x7f0000000500), 0x9, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)={0x2000}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r6, 0x0, 0x0, 0x2}, &(0x7f00000004c0)=0x10) syz_open_procfs(r4, &(0x7f0000000400)='children\x00') getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x0, 0x6, 0x7f528b3d, 0x6, 0x40}) ptrace$getregset(0x4204, r2, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100), &(0x7f0000000240)=0xfffffffffffffe2e) 2018/04/05 13:34:23 executing program 4: r0 = socket$inet(0x2, 0x0, 0x3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x400000) r4 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) fstat(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000500)={r4, r5, r6}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x5) getsockopt$ax25_int(r3, 0x101, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0x4) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x2000005, 0x30, r2, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x1f, &(0x7f0000000600)={@multicast2, @dev}, &(0x7f00000005c0)=0xffffffdd) r7 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x1) readahead(r7, 0xc8ee, 0x8001) r8 = dup(r1) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r8, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x102}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x184, r9, 0x400, 0x70bd29, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x28}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x500000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc44}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x40}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2b, 0x1e}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xb830}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x184}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x7, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20}, 0x8, 0x9, 0x8001, 0x46, 0x100, &(0x7f0000000040)='ip6_vti0\x00', 0x3, 0x401, 0x81}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000000fb0)) 2018/04/05 13:34:23 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x80000000000046, 0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000640)={r2, r3/1000+30000}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'erspan0\x00', 0x5}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r5, 0x111, 0x4, 0x0, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40186417, &(0x7f00000005c0)={0x3, 0x738, 0x7, 0xa08, 0x1, 0x401}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0086426, &(0x7f0000000000)={0x6, &(0x7f00000001c0)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000100)={r6}) sendfile(r0, r5, &(0x7f0000000140), 0x8402) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000580)={'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/154, 0x9a) recvmsg(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)=""/210, 0xd2}, {&(0x7f0000000440)=""/19, 0x13}], 0x2, 0x0, 0x0, 0xffffffff}, 0x40) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0086426, &(0x7f0000000500)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) 2018/04/05 13:34:23 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)="ad07ff00d2", 0x4) sendto$inet(r0, &(0x7f0000440000), 0xfffffe77, 0x0, &(0x7f0000000280)={0x2, 0x4e21, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)) clone(0x200000, &(0x7f0000000340)="ab8d112fd42779704081114d8d8a29107a9ebcc8e5651954e60ef90b8e9d116250de9c176c91e09ae0749a39d3f789ac2e147f5e3c5e205d9e6d122e38160cec2304fe602a", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="d9654e80824c26dc64b78add15d1a0a98d948d53b93dc95b84d8b4b2698bd63b0f8eab899880056ffc7d8ce79eb41a00b50b7d770928d8e15447436a46711172801ce17c8838e3464180101e2e478c288c9108dc305d9a4246a95105d618590fa42169eafd177eab6f6d6f438508b5fd3aeaa26ad4c69d06e91dab8811a8536f2d6fcf79c7bcdfbfa0ce028bba8e377063d053a89e13ce4ff9bdd8eebc57c883056788cc5ad65a097cff1f6ca8ed120ed8d4e38c83bd66883d0c395d010a3dccdda77442324deb4e4401f8804c8944f697ec695060") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x4927f211d9f009fd, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x297) open(&(0x7f0000000300)='./file0\x00', 0x800, 0x82) recvfrom$inet(r1, &(0x7f0000000140)=""/149, 0xfffffffffffffef3, 0x1ffe, 0x0, 0x5e8a299af18597c2) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80000) 2018/04/05 13:34:23 executing program 1: r0 = socket(0xc, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00004d5000)=""/251, &(0x7f0000506ffc)=0xfb) 2018/04/05 13:34:23 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000001080)) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r5, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r5, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f00000010c0)) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r7 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r7, r7, &(0x7f00009bcffe), 0x4c35) sendfile(r8, r7, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r8, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/05 13:34:23 executing program 3: r0 = memfd_create(&(0x7f0000000ffc)='\x00', 0x0) mmap(&(0x7f00004fd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(0xffffffffffffffff, &(0x7f00004fef47)=""/185, 0xfffffffffffffe5e, 0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@random={'system.', '\x00'}, &(0x7f0000000100)='eth1(\x00', 0x6, 0x2) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=@random={'system.', '\x00'}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/86) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000000280)="d24658ceaf8b40d116ece79c29d292e740056945eb4999e1bb9538aa557bd0410690bc7fbf5923522a9ffe02f4cdb23059e2cba92e0e2db83f2ddce00a4beb94b115d77de31c7299ae8457a5b038817060753c22464015960b37f5c766f089c51acb6578a14be820b5f8bf71c0153526242d082e2124213bc3e47df6e9766e5c7432f4964b6e5b21ec2ae9aa82113bd84fa432512e110ef64a138fef0e2d56984e38", 0xa2, 0x400c055, &(0x7f0000000080)={0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/05 13:34:23 executing program 6: r0 = socket(0xa, 0x6, 0x3) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/05 13:34:23 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}}, 0x7ac5127255114730) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x7]}, &(0x7f0000000040)=0x6) [ 305.167174] device lo left promiscuous mode 2018/04/05 13:34:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl(r0, 0x707, &(0x7f000003e000)) 2018/04/05 13:34:23 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000c40)=@known='security.selinux\x00') [ 305.327189] device lo entered promiscuous mode [ 305.338841] qtaguid: iface_stat: create(lo): no inet dev [ 305.347682] qtaguid: iface_stat: create6(lo): no inet dev [ 305.367015] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 305.374195] qtaguid: iface_stat: create6(lo): no inet dev [ 305.409716] device lo left promiscuous mode [ 305.461572] device lo entered promiscuous mode [ 305.466584] qtaguid: iface_stat: create(lo): no inet dev [ 305.472633] qtaguid: iface_stat: create6(lo): no inet dev [ 305.480812] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 305.488374] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/05 13:34:23 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) poll(&(0x7f0000000180)=[{r0}, {0xffffffffffffffff, 0x201}, {r1, 0x40}, {r1, 0x40}, {r0}, {r0, 0x1}, {r0, 0x600}], 0x7, 0xffffffffffffff80) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1}}, 0x2e) poll(&(0x7f0000000140)=[{r0}, {r0}, {r1, 0x80}, {r0, 0x1000}, {r0, 0x4}, {r0, 0x2082}, {r1, 0x8000}, {r1, 0x100}], 0x8, 0xdc) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000002c0)={0x3f, @broadcast=0xffffffff, 0x4e23, 0x2, 'lblcr\x00', 0x3, 0x7, 0x19}, 0x2c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f0740f") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x8, 0x10, 0x400, 0x7}, &(0x7f0000000200)=0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r4, &(0x7f0000000280)=0x4) 2018/04/05 13:34:23 executing program 3: r0 = memfd_create(&(0x7f0000000ffc)='\x00', 0x0) mmap(&(0x7f00004fd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(0xffffffffffffffff, &(0x7f00004fef47)=""/185, 0xfffffffffffffe5e, 0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@random={'system.', '\x00'}, &(0x7f0000000100)='eth1(\x00', 0x6, 0x2) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=@random={'system.', '\x00'}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/86) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000000280)="d24658ceaf8b40d116ece79c29d292e740056945eb4999e1bb9538aa557bd0410690bc7fbf5923522a9ffe02f4cdb23059e2cba92e0e2db83f2ddce00a4beb94b115d77de31c7299ae8457a5b038817060753c22464015960b37f5c766f089c51acb6578a14be820b5f8bf71c0153526242d082e2124213bc3e47df6e9766e5c7432f4964b6e5b21ec2ae9aa82113bd84fa432512e110ef64a138fef0e2d56984e38", 0xa2, 0x400c055, &(0x7f0000000080)={0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/05 13:34:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/138, 0x8a}], 0x1, &(0x7f0000000240)=""/74, 0x4a, 0xff}}], 0x1, 0x2, &(0x7f0000000740)={0x77359400}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000008ffee296b30a7fda398000000000000000000000000aa10000000"], 0x38}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000080)=@ipx, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/8, 0x8}, {&(0x7f00000003c0)=""/50, 0x32}, {&(0x7f0000000400)=""/191, 0xbf}], 0x4, &(0x7f0000000500)=""/25, 0x19, 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/119, 0x77, 0x7}, 0x5}, {{&(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000780)=""/176, 0xb0}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000900)=""/200, 0xc8}], 0x3, &(0x7f0000000b00)=""/121, 0x79, 0x8}, 0x3}, {{&(0x7f0000000b80)=@nfc_llcp, 0x80, &(0x7f0000002040)=[{&(0x7f0000000d00)=""/84, 0x54}, {&(0x7f0000000e00)=""/160, 0xa0}, {&(0x7f0000000ec0)=""/233, 0xe9}, {&(0x7f0000000fc0)=""/9, 0x9}], 0x4, &(0x7f0000002080), 0x0, 0x3}, 0x3}, {{&(0x7f00000020c0)=@nl=@proc, 0x80, &(0x7f0000002540)=[{&(0x7f0000002140)=""/245, 0xf5}, {&(0x7f0000002240)=""/79, 0x4f}, {&(0x7f00000023c0)=""/153, 0x99}, {&(0x7f0000002480)=""/63, 0x3f}, {&(0x7f00000024c0)=""/47, 0x2f}], 0x5, 0x0, 0x0, 0x5}}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000002580)=""/116, 0x74}, {&(0x7f0000002600)=""/182, 0xb6}, {&(0x7f0000002700)=""/70, 0x46}, {&(0x7f0000002880)=""/122, 0x7a}], 0x4, &(0x7f0000002980)=""/161, 0xa1}}, {{&(0x7f0000002e00)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002e80)=""/181, 0xb5}], 0x1, &(0x7f0000004040)=""/4096, 0x1000, 0xfffffffffffffffe}, 0x401}, {{&(0x7f0000002f80)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005040)=""/126, 0x7e}, {&(0x7f00000050c0)=""/24, 0x18}, {&(0x7f0000005100)=""/174, 0xae}, {&(0x7f00000051c0)=""/165, 0xa5}, {&(0x7f0000005280)=""/237, 0xed}], 0x5, &(0x7f00000053c0)=""/4096, 0x1000, 0x65}, 0x9}, {{&(0x7f00000063c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000006740)=[{&(0x7f0000006440)=""/177, 0xb1}, {&(0x7f0000006500)=""/130, 0x82}, {&(0x7f00000066c0)=""/97, 0x61}], 0x3}, 0xfffffffeffffffff}], 0x9, 0x2000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00000068c0)=""/148, &(0x7f0000006980)=0x94) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x129) r3 = syz_open_pts(0xffffffffffffffff, 0x1) r4 = getpid() mq_notify(r2, &(0x7f0000000700)={0x0, 0x24, 0x2, @tid=r4}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002800)='./control/file0\x00', 0x43) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x48) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) execveat(r5, &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000400)=[&(0x7f0000000180)='\x00', &(0x7f00000002c0)='$:trusted\x00', &(0x7f0000000300)='trusted.\\proc(\x00', &(0x7f0000000340)='ppp1wlan1\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000600)=[&(0x7f00000004c0)='-GPL\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='vboxnet0\x00', &(0x7f0000000580)='*![)vboxnet0\x00'], 0x800) link(&(0x7f0000000d80)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') getpid() r6 = openat(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0, 0x0) execveat(r6, &(0x7f0000000900)='./file0\x00', &(0x7f0000000a80)=[&(0x7f0000000940)='vboxnet0\x00', &(0x7f0000000980)='self', &(0x7f00000009c0)='nodev\x00', &(0x7f0000000a00)='-GPL\x00', &(0x7f0000000a40)='\x00'], &(0x7f0000000cc0)=[&(0x7f0000000ac0)='*GPLposix_acl_accesssecurityVem1#+cgroup:\x00', &(0x7f0000000b00)='$:trusted\x00', &(0x7f0000000bc0)='vboxnet0\x00', &(0x7f0000000c00)='$:trusted\x00', &(0x7f0000000c40)='\x00', &(0x7f0000000c80)='*![)vboxnet0\x00'], 0x900) getdents(0xffffffffffffffff, &(0x7f0000000000), 0x1f0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r6, 0xc0305302, &(0x7f0000000080)={0x8, 0x303, 0x101, 0xffffffff80000000, 0x7ff}) rmdir(&(0x7f0000002080)='./control/file0\x00') setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000640)={0x101, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x84) syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000008c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f0000000880)={&(0x7f00000007c0)=ANY=[@ANYBLOB="9c00800c", @ANYBLOB="02002dbd7000fddbdf251000000008000600cf0c0000080005000000000070000300080007004e2400000800010003000000080007004e22000014000600fe8000000000000000000000000000aa080007004e23000014000600000000000000000000000000000000010800040002000000080003000300000014000600ff0200000000000000000000000000010800060004000000"], 0x2}, 0x1, 0x0, 0x0, 0x40040}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) unlink(&(0x7f0000002780)='./control\x00') 2018/04/05 13:34:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x1f, 0x3f, 0x81, 0x7, 0xfff, 0x1, 0x81cb, 0x6, 0x2, 0x180d, 0x8, 0x3, 0xf9]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x8000100000002, 0x10000000000000, 0x4, 0x7, 0x9}, &(0x7f0000000900)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000a00)=ANY=[], &(0x7f0000000240)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x384, 0xbd85, 0x9}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, &(0x7f0000001540)=0xc) socketpair(0x8, 0x0, 0x9, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240)={r4, 0x3}, &(0x7f0000001840)=0x8) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001780)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f00000017c0)={'nr0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3}}}) write(r3, &(0x7f0000c34fff), 0xffffff0b) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000300)=0x2) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000200)={0x6, 0x2}) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0xffffffffffffffff) setsockopt$inet6_udp_int(r8, 0x11, 0x0, &(0x7f0000001700)=0x762, 0x4) renameat2(r8, &(0x7f0000000040)='./file0\x00', r8, &(0x7f0000000080)='./control\x00', 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000001680)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0xfffffffffffffffc}], 0x6c) 2018/04/05 13:34:23 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x20011, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x1) ioctl(r1, 0x442000000000127f, &(0x7f0000000000)) 2018/04/05 13:34:23 executing program 4: sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="12773984a61ff4303b8e775b17b3d81670cdf12bf83873d367c4bf80c85bc43f33d810dab10600000000000000341d04fb1d1c32", 0x34, 0x0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) accept4$packet(r1, 0x0, &(0x7f0000000100), 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/05 13:34:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt(r0, 0x1, 0x6, &(0x7f0000003000)=""/4096, &(0x7f0000004000)=0x1000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace(0xffffffffffffffff, r1) 2018/04/05 13:34:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x600, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x73b9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x80000001}, &(0x7f0000000080)=0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001dff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023fdc)=ANY=[@ANYBLOB="240000002d00ff0affffffffffffffff0000000010000800000000000000000d"], 0x24}, 0x1}, 0x0) 2018/04/05 13:34:23 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r2, &(0x7f0000dc8ff8), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001440)=ANY=[@ANYBLOB="39b49fb356ea14a9814ac2cf1edf06ac45d69c545d81e9d9d938a3eb1c5ce972e52034f8494524c2f679d32dc89d77081f07ae354b86054f64703ba9a3771e64160efa155cd0845ea08ea981646c2dd540f8668010c1c6dbce5ad64d91386ed299299573efa638180511c8fb6b732a7fbb60d650923fc40e3a607baa4b9544e2ea87b23b18bdca98a33db6a3090db6660687f18eb81e6df29600c3f790dbae9c381c4c0c6efa58"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) r4 = add_key(&(0x7f0000001300)='cifs.idmap\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001a40)="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", 0x1000, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r4, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r5 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001940)={0x0, 0xc2, "979ab36cefcb49f90899b7e413c71e1e82a752331e762528448c1bdd273f877d0184330cf20e543586dd6395817192078fa68b9dffb3a44a24b011c45ea4831c584e1752c501107a0c9d8a6a45a71277b9028ae0d37b5b5588a4031b565de1137a738f1fab851e4837d1a57ee62cd0a2300760b1b190b7e4c9caceb81674d3448e33d5d5cd8ed5830d344132671bd9b1c642afb3bbaac2ad932d7ba6a4abbc77bc37f703c6f7b5d584764a94c8f03cc088c9e2d9a48231ed8a607335a7934a7aa97f"}, &(0x7f0000000000)=0xca) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000011c0)={r6, 0x9828}, &(0x7f0000001240)=0x8) process_vm_writev(r5, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce61"], 0x1) 2018/04/05 13:34:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b0ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f00004fd000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x400, 0x1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r2 = openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0x5, 0x200}) ioctl$int_in(r3, 0x541f, &(0x7f0000478ff8)) 2018/04/05 13:34:23 executing program 4: prctl$intptr(0x18, 0x0) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x0, 0x5}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x22000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000140)=[{0x2, 0x2, 0x9b4, 0x2, @tick=0x9, {0x800, 0x4}, {0x1, 0xfffffffffffffffc}, @note={0x2, 0x83, 0x1, 0x5, 0x41d}}, {0x7, 0x401, 0x7, 0x2, @time={r1, r2+30000000}, {0xe5, 0x401}, {0xf12, 0x2}, @note={0x2, 0x1, 0x3f, 0x7, 0x5}}, {0x1, 0xffffffffffffffff, 0x1f, 0x1, @tick=0x5, {0x6, 0xaf}, {0x8, 0xa90}, @raw32={[0x8, 0x80000000, 0x118]}}, {0x1, 0x5, 0x86f, 0x0, @tick=0x9, {0x2, 0x100000001}, {0x5, 0x1}, @addr={0xfffffffffffffff9, 0x5}}, {0x706f, 0x9, 0x10001, 0x4, @tick=0xb1, {0x2, 0x830}, {0x6, 0x2}, @ext={0x26, &(0x7f0000000100)="3ef92a1f561d59c5532489f16d071157180c31d00320b260d32ef4c934cdc800b4d56af30f5f"}}, {0x371, 0x5, 0xb4a4, 0xf47, @tick=0x6, {0x0, 0x1}, {0x6, 0x5}, @time=@time={0x0, 0x989680}}, {0x100000001, 0x9, 0x8001, 0x5, @time, {0xa92c, 0x1}, {0x3, 0x1}, @note={0x1, 0x10000, 0xd0e, 0x3bcf, 0x7}}], 0xc4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) 2018/04/05 13:34:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x33f) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x10, r2, 0x0) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000a00)=ANY=[], 0xd4, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f3474e2bfa56c2d1b84002df09daed1f200399a071426dc7c1c05d5241f838f7b06ae3e62eaad75fb6a753798a8cd96ccc8969ae3531ea0f3a43f045839e9ed647e67087def6e9f8aaf6df6e375d5bed06b7dbdbeaca42dcf"}) syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, r1, 0x0) keyctl$assume_authority(0x10, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000500)=@ethtool_coalesce={0xf, 0x20, 0x1ff, 0x7, 0x1, 0x0, 0x2, 0x8, 0x7e7, 0x5, 0x2, 0x2, 0x2, 0xfffffffffffffc01, 0x3, 0x0, 0x0, 0x10000, 0x0, 0x500b, 0x1ff, 0x0, 0x9}}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04", 0x5e, 0x0, &(0x7f0000000600)={0x77359400}) r3 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r3, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) 2018/04/05 13:34:23 executing program 0: r0 = gettid() r1 = syz_open_dev$sndtimer(&(0x7f0000000480)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)) r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x30, 0x100000000, 0x366}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8) bind$inet(r2, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000200)={0x40, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40106435, &(0x7f0000000240)={0x401, r5, 0x0, 0x52}) connect$inet(r2, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r2, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000040000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xa4, r6, 0x400, 0x70bd2a, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0xc}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2a}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) tkill(r0, 0x1000000000016) 2018/04/05 13:34:23 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000740)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f0000000980)='/dev/net/tun\x00', 0x0, 0x101002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5, 0x100}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r4, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) r7 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x0, 0x2, 0x0]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="c80c8b9176e6d80e031e1d0abb4901a32d335307acb09d50a957f919c4d3367629ccf0752adf58ad23cc12a895f70f77866e"], 0x3) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r6, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/05 13:34:23 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x3, 0x4, 0x8, 0x200, 0x1, 0x3ff}) 2018/04/05 13:34:23 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}}, 0xeee0, 0x1000, 0x8, 0xfffffffffffffffe, 0x1ff}, &(0x7f0000000200)=0x98) fadvise64(r0, 0x0, 0x3, 0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r1, 0xc8, &(0x7f0000000240)=[@in={0x2, 0x4e22, @rand_addr=0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f}, @in6={0xa, 0x4e23, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e20, 0x2b6, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in6={0xa, 0x4e23, 0x8001, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff]}, 0x108}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}]}, &(0x7f0000000380)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') pread64(r2, &(0x7f00009f3000), 0x352, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000500)=""/213, &(0x7f0000000600)=0xd5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x5, 0x9, 0x2, 0x800000081, 0x1}, &(0x7f00000003c0)=0x98) getgid() 2018/04/05 13:34:23 executing program 2: r0 = gettid() r1 = gettid() r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="ad0000000f731ebd9b11671528908f94aa93a56b6bcc4d1d696b52f9f9f4a6a3061da035b3d792f7f4526f8eca821a8008000591fc4820b35ce351076cdd8aba6a5520aac09331ad35b58b415b29a6fcc7dc5a84156553d4c5f72fe7250997fe13c57adbd4621f7b963e6c99d835849b03990905b9fbf91d00e306d850daf8380bffa5330c33c4d9d52a3fe59bed966b55e718e56469008a1764185436d1b4c13f60e02496f60436086e9bce5133645c50"], &(0x7f0000000140)=0xb5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x2c, &(0x7f0000000280)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xf3ed, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x100000000}, &(0x7f00000001c0)=0x8d7eeb7b830fe968) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0x3) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000340)={0x7, 0x6}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{}, {r4}}, &(0x7f0000000ff0)) r5 = getpgrp(0x0) rt_tgsigqueueinfo(r5, r0, 0x12, &(0x7f0000d6cff0)) rt_sigprocmask(0x2, &(0x7f0000000200)={0x1}, &(0x7f0000000240), 0x8) 2018/04/05 13:34:23 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') close(r1) gettid() 2018/04/05 13:34:24 executing program 1: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e1812", 0x48}], 0x1, &(0x7f0000001600)=ANY=[]}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000004}, 0xfd9b) r5 = accept4(r3, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r4, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080), &(0x7f0000000280)=0x2) sendto$packet(r5, &(0x7f0000000880), 0x0, 0x10, &(0x7f0000000980)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r6 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f00000002c0)={0x0, 0x8}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0x10000, 0x0, 0x0, 0xffffffffffffffff, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x802}]}) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/05 13:34:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x2, {}, {}, @result}], 0x1c) write$sndseq(r1, &(0x7f0000001140)=[{0x0, 0x21ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f00000010c0)}}], 0x1c) 2018/04/05 13:34:24 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(0xffffffffffffffff) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r2, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) recvfrom$inet(r2, &(0x7f0000000600)=""/109, 0x6d, 0x2000, &(0x7f0000000680)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000340)={0x0, @empty, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000400)=0x54) r4 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r2, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f00000006c0), 0x4) write(r5, &(0x7f000095c000)="2400000026007f0000000000000077010000", 0x12) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f0000000380)='./file0\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/05 13:34:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000740)={0x0, 0x0, @remote}, &(0x7f00000006c0)=0x10, 0x80000) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000000700)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001d80)=[{&(0x7f0000000940)="914bc5d37d5f54a125d16cbddc55d8baa9f8502f8dcc5d44f83bb6f6e2efc79fc2c3ae07214cf6e51c0eac230277aed07c155766e90820e68d5a8773bbaac031aaf334f307d23dfc"}, {&(0x7f00000009c0)="c3d23a18eb70fab0d29af554fc01eb7c0cf8b8bea682db61836d2d8c03fb8036b822488d0a2faaf85763f9a4f1a76cd60ac270341e3fea428119fee596fb4bd26ff5b38c89a7ec1beb1bdac5a4ce0d96660da8b5a3b3ef57cab8517fe97aa5f3bb4f1149fce9d871e3d2fcdff59fc8e03686a37e1f08960edec65c90bbc39177d7fffc81cb54725c2aa6dca5b7115bd0cd3bb3aac7be58a5e57d71ca29dcb61dab4f63c2b2573a47d95e8d08844764576d86f6d9487c3316"}, {&(0x7f0000000a80)="7de9b64563bdc4b2e50c4c8096370d84edc06523"}, {&(0x7f0000000ac0)="84498c66264d649d7b4cd7a7b454c47a8687f0e82d4f7df7a56b79df2ecd811a38fe1f0a56464b23607cecc65464aa6c548716a5d66a3e10c33ff6e754b3d0736188880b8131e6c6279ea7d12e77087e57bf50365d1a6fc7a0e7ba245e595adec104d07f95e914704160ff", 0xfec1}, {&(0x7f0000001e00)="791e1c1829316becc75712d89d871b4c912ecf823e48973e7f2e4cc9", 0xfffffffffffffd9c}, {&(0x7f0000000b80)="590ca870138c945d80e4dd49be1024a6259f1dc184172b3582d8d50e3c84aeb87955dc4976515617b68629bebf79c69ab52fbd16259e3fe417236a7c7257ed66367d27ac1e5868e79bfa810ff76096114677c0cb98f75bdd4a9fd70e890365099f4b36c13b6fbdf8a31dc6804babfd9d01361cb139380ffd14a59ab87e9abe2f66b77b358ca7ff6f7e7a7359e2717581031acca797018522406f4f41692d4612607c00adea616e63ed33aa1b90f41564bdc59f9ccab8e5d2db7854c993b1e81041663108a92d0a80d93b0eded9676e6b051626b3bf7539ae18d51fde1dcec133b10a7a68"}, {&(0x7f0000000c80), 0xfffffffffffffffe}, {&(0x7f0000000cc0)="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"}, {&(0x7f0000001cc0)="098e001fbdeb7e827864a6c01ec7c69f49ae75d676a6b8555148ba32308b88e14f44f4728f71bb99ba199f81dd6e124e6a8ddf285a21c532582df704ca8bcd0bf3345272a30611df08bdddd2fe503ac6eda52dea12475a8598d916b0b61d4197ed4ab5c41fbd5f36489b30b5258a1e32ade1ab36fe12208379e7e2cfc0eb496ecf5cc81affadf42ca54ba71ac586211fa4d09bf6e1"}], 0x200000000000021c, 0x0, 0x3c6}, 0x7ffd) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0001001f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r5) keyctl$assume_authority(0x10, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r4, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0x0, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 13:34:24 executing program 2: mkdir(&(0x7f0000b8f000)='./file0\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x80000001}) r2 = inotify_add_watch(r0, &(0x7f0000b99e7d)='./file0\x00', 0x8) inotify_rm_watch(r0, r2) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000000140)={{0x1000, 0x7}, 'port1\x00', 0x10, 0x0, 0xfffffffffffffffc, 0x9, 0x0, 0x400, 0x7fffffff, 0x0, 0x4, 0x800}) r4 = dup2(r0, r1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000100)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0), 0x3, 0x5, 0x3}) epoll_pwait(r1, &(0x7f0000acefd0)=[{}], 0x1, 0x0, &(0x7f0000001ff8), 0x8) 2018/04/05 13:34:24 executing program 4: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r0, &(0x7f0000000240)="76caee751447b3bf", 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000007c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB="5f62bf76be975f95fecd28fa3d6a157e12ef1b1b2057838a101067ad9a5532fa6a192d3af4116bee1666c2c66e21eb19d3a94f8067fa143854544c9bfb4304ed2548963465d36f5f5e6608cc4a683e10ce96c941614512d1f64bd8c07f9c95fb7a891bfc44c3151c074b346ebdffa2a75ea6809989066e91aa677d95f0de137d7c10783675068af1abc0e37eea2ab30b1a66d76fe8ac18d5ae84a7837dc3fbf965010405cd8686bb98df2a0a52"], &(0x7f00000000c0)=0x2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0xe}, 0x10}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000280)={0x0, {{0xa, 0x4e23, 0x68, @mcast1={0xff, 0x1, [], 0x1}, 0xab}}}, 0x88) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000001c0)={0x800, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000000200)={0x1, r1}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$addseals(r0, 0x409, 0xa) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f00006fcff0)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000340)=""/220) syz_open_procfs(0x0, &(0x7f00004faffd)='io\x00') getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) recvmmsg(0xffffffffffffffff, &(0x7f0000008900)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/52, 0x34}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) tkill(0x0, 0x1000000000016) 2018/04/05 13:34:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000001c0)) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) r3 = memfd_create(&(0x7f0000000140)='\'+\x00', 0x2) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x200000) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000200)={0x3, 0x4, 0x3, 0x6}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) dup2(r3, r1) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000040)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/04/05 13:34:24 executing program 0: setitimer(0x2, &(0x7f0000976fe0)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000923fe0)) setitimer(0x2, &(0x7f0000000fe0)={{0x100000000000}, {0x77359400}}, &(0x7f0000018000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) sendmsg$netrom(r0, &(0x7f0000000280)={&(0x7f0000000080)=@full={{0x3, {"cab1cecf55620e"}, 0x4}, [{"d38bcff9f16915"}, {"f323b4b78da84e"}, {"362f9394014574"}, {"63ab54545067ca"}, {"2d4a3b2b13ce5e"}, {"a2261a1f5cf3b8"}, {"11ff756c67162d"}, {"db70d16b3542ce"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f0000000100)="f1a737a8b46b1bad600db73037e76e22c18e484ad769c099e84d5b7bb8118faf9f01b7f5d14c6e6478e4c344d61d6f307583f28f64a680173ab602bfcdf50d3c8e1fde38904b815298d672aa68787c5713bbc15a5c3227f2d79ae8bad759adc40898be857a99a92c181ee3f8a3617c83a82e9db7f5e663fa18404549e32ecce61b376c0c728c4e7e0a40f923637c0a0a3d32026c8dc4d57c943135f8b901afb1e6", 0xa1}, {&(0x7f00000001c0)="699d54209beac5d70600814f2c1a92baaa282f5191ee0ed92333cdd8931aa04add181ba83dec1e8cdf684eb7faa758795260afff3ad8cdfbca2df1acbd7f57c58c0008bd6de34d764d2059126b58e9d6ea50cb675bf77492", 0x58}], 0x2, 0x0, 0x0, 0x4000000}, 0x4) 2018/04/05 13:34:24 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x6b, 0x4) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x40, 0x0, &(0x7f0000000180)=[@decrefs={0x40046307}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x1, 0x4}, @decrefs={0x40046307, 0x2}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x7ff, 0x3}, @acquire={0x40046305, 0x2}], 0x1, 0x0, &(0x7f0000000080)="9f"}) prctl$seccomp(0x16, 0x1, &(0x7f0000000140)={0x7, &(0x7f0000000000)=[{0x3, 0x200, 0x9, 0x2020000000000000}, {0xffff, 0x0, 0x2000000000, 0x7fffffff}, {0x83ae, 0xfffffffffffffff8, 0x6, 0x7}, {0x3, 0x8001, 0x4, 0x71b}, {0x719, 0x1, 0x1, 0x100}, {0x101, 0x6, 0x0, 0x800}, {0x5, 0xe5, 0xfffffffffffffffa, 0x4}]}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl(r0, 0x326, &(0x7f0000000180)) [ 306.496437] device lo left promiscuous mode [ 306.566600] audit: type=1326 audit(1522935264.692:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=20920 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf779cba9 code=0x0 2018/04/05 13:34:24 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setns(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000010000000100000001000000ff8801662640b759e61b86c40ef46c4e2ff194599d6c8a4c24569decf5f9f966473259efe91797653053a93a9f56c6a7654a049f659efe3b809d98a9fb7247f399ae78a3457d693695197ccc8341c48186b5ce08ee7355ae0c5337f8944d70"], 0x10}, 0x0) setrlimit(0x7, &(0x7f0000becff0)) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000240)=@nl=@unspec, 0xc, &(0x7f0000001640), 0x0, &(0x7f0000000800)=""/86, 0x56}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x8000, 0x9, 0x4}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8001, 0x7f}, &(0x7f00000003c0)=0x88) setrlimit(0xc, &(0x7f0000000140)={0x10001, 0x1}) [ 306.608651] blk_update_request: I/O error, dev loop0, sector 0 [ 306.647122] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 dh 2018/04/05 13:34:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000001c0)) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) r3 = memfd_create(&(0x7f0000000140)='\'+\x00', 0x2) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x200000) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000200)={0x3, 0x4, 0x3, 0x6}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) dup2(r3, r1) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000040)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) [ 306.655559] device lo entered promiscuous mode [ 306.664493] qtaguid: iface_stat: create(lo): no inet dev [ 306.676221] qtaguid: iface_stat: create6(lo): no inet dev [ 306.686468] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 306.699294] qtaguid: iface_stat: create6(lo): no inet dev [ 306.808479] blk_update_request: I/O error, dev loop0, sector 0 [ 307.437398] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 dh [ 307.443295] device lo left promiscuous mode [ 307.464740] audit: type=1326 audit(1522935265.592:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=20920 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf779cba9 code=0x0 [ 307.519058] device lo entered promiscuous mode [ 307.524158] qtaguid: iface_stat: create(lo): no inet dev [ 307.534104] qtaguid: iface_stat: create6(lo): no inet dev [ 307.544895] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 307.551716] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/05 13:34:25 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}]}, 0x28}, 0x1}, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x1) 2018/04/05 13:34:25 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000040)=[@clear_death={0x400c630f}], 0xa, 0x0, &(0x7f00000000c0)="d8030900000000000000"}) 2018/04/05 13:34:25 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0xf, 0xf, 0x10, "ed8aca2a6fb8899e87aa0aed52eaf81dc6b102398cb53f16ab749bb0cad6040c8650c0c86772fee2c8861322d443670d7977b732de0029ec19f920ad0d262d6c", "2f5acc5ae56eb36e5946960a796f41e59d0838222282a2c420646f1c75f5d950e35bd32828e46fd8aa77d3f3a1845fbd2996f0a6651742761c5b2a1ea7b9b66b", "c991ace366643c10c3a732340c317ce17febfea933c0c8c7901ed2ce58722d71", [0x4, 0x3]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1ff000, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000140)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) 2018/04/05 13:34:25 executing program 3: unshare(0x20020000) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f00000001c0)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) r0 = socket$key(0xf, 0x3, 0x2) connect(r0, &(0x7f0000000040)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0/file0\x00', 0x10001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000180)}, {&(0x7f0000000200)="d4ee34a5386f865a965171c7eb8f", 0xe}], 0x8, &(0x7f0000000280)={[{@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x0, 0x0, 0x39]}, 0x2c}, {@decompose='decompose', 0x2c}]}) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/04/05 13:34:25 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c9"], 0x36}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000180)='attr/prev\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590f") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{}]}, 0x8) setpriority(0x0, r1, 0x80000000) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a00)=0x439d0444) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/05 13:34:25 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockname(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000080)=0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x480000, 0x0) fanotify_mark(r1, 0x52, 0x40020000, r2, &(0x7f0000000100)='./file0\x00') 2018/04/05 13:34:25 executing program 1: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e1812", 0x48}], 0x1, &(0x7f0000001600)=ANY=[]}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000004}, 0xfd9b) r5 = accept4(r3, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r4, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080), &(0x7f0000000280)=0x2) sendto$packet(r5, &(0x7f0000000880), 0x0, 0x10, &(0x7f0000000980)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r6 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f00000002c0)={0x0, 0x8}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0x10000, 0x0, 0x0, 0xffffffffffffffff, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x802}]}) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/05 13:34:25 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, r0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)) 2018/04/05 13:34:25 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x10001) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) wait4(r2, &(0x7f0000000100), 0x20000000, &(0x7f0000000140)) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "3eeb6265db1c224a0d4e79f6ca22cf970b9882d854e5d912e9b23f5ccbb02b0a4242ddc545ba9b47966c4cf727057f4cbe3ec203b60a7f76df2e9fab694286b0", "1efdc1a7254f7c5508396c629f48f0697e87504922347c3ae302a76a0e91442d"}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) 2018/04/05 13:34:25 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c9"], 0x36}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000180)='attr/prev\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590f") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{}]}, 0x8) setpriority(0x0, r1, 0x80000000) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a00)=0x439d0444) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) [ 307.779301] binder: 20985:20999 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/04/05 13:34:25 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/arp\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x10}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={r2, 0x9, 0x1000, 0x6, 0x2405}, &(0x7f00000003c0)=0x14) r3 = add_key(&(0x7f0000000500)='rxrpc_s\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="1d13e530646b12fdca67f0257aa01101974097877dab250f9082c2debce93ac9a50b1b839534b6722147893cd1cdd2c195d393", 0x33, 0xfffffffffffffffc) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x204, 0xf0cc, 0x0, 0x0, 0x0, 0x2}, &(0x7f00000001c0)=0x20) [ 308.552544] binder: BINDER_SET_CONTEXT_MGR already set [ 308.557866] binder: 20985:21028 ioctl 40046207 0 returned -16 [ 308.566040] binder: 20985:21028 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 308.566098] binder_alloc: 20985: binder_alloc_buf, no vma [ 308.566139] binder: 20985:21026 transaction failed 29189/-3, size 40-8 line 3134 [ 308.683425] Buffer I/O error on dev loop0, logical block 47, lost async page write [ 308.697855] binder: undelivered TRANSACTION_ERROR: 29189 [ 308.714144] binder: release 20985:20999 transaction 113 out, still active [ 308.721105] binder: unexpected work type, 4, not freed [ 308.726546] binder: undelivered TRANSACTION_COMPLETE [ 308.731698] binder: send failed reply for transaction 113, target dead 2018/04/05 13:34:26 executing program 5: 2018/04/05 13:34:26 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) vmsplice(r0, &(0x7f0000001240)=[{&(0x7f0000000000)="28fdc02a7c3ec785e97b4eda7d5b6347", 0x10}, {&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="95c5035dcdf380429a7d5ae1140c9e2f13ed64b50d7b48ebaa520c65db1949cf5c6fc2f81efd1f0aa2497ee1d47a647e15484bdf5a7ea884a5f945ccb640b41ee4a8eb6c8e734c31119bbed5961377d56ff53089ce4e914bea07dc971aec1ccb2c3b5d9ce711008dd6a77a6281d8afccf8a06b27e97eeac97dda524410c631bbd2820866342dc4a83d7f6959678195ce9e89dc20d93fb59477acc185e1b00dde701a2489f0761e3c557d857d9d55215a7f145f996233f174cfb8242c6601d071", 0xc0}, {&(0x7f0000001100)="b57c0868b8f1cc4df0a9a370b182cd0c52eac31df0460dfec56403621916018b6c456b09d91d5f21e4550bb52fd6d8aa4bff62ce012267f67b1f7494f5781fd75d3395d71d875e820dcefe3c2d7846d8eec219ca0d425d2514ddbc8a27da77e081a9a0b37cb0a01a1f79b45358c41f4f0932d156c04ef522488dd4788c0f64fdeae9aecfa5229eb24bf1f61350", 0x8d}, {&(0x7f00000011c0)="186bf8ec73379f63d79b4e94b23ffefc2c7de1795f94c56cf22a092f488de2b422e1306984de95df4a5c20b710a18c50f01fdf1c5ec6eb9ff1501e56", 0x3c}, {&(0x7f0000001200)="19d92ef6ceb8a8b02c860db2f77e5e9b5eefca289ca25a9e1c0a7e5161860c3831cce0a5a11f6a9e6fbc2e9fa37ac8b77533aa3ef2977ab48dff8b2649a2", 0x3e}], 0x6, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0}}, 0x1c}, 0x1}, 0x0) 2018/04/05 13:34:26 executing program 4: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="6473579d6a2d2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000680)=[{&(0x7f0000000580)="2e2a499cc7ff188ec73c50c7d84c7a14533b3126ec489e6c6aa21f050b81903fe5d129126eaa25db51de7e9d7fa78aa3597c4525bd86c77aca441b95dc89a5aa0c4669", 0x43}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000008c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x0, 0x4, 0x0, {0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}}}}, 0x3a) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d", 0x23, 0xfffffffffffffff8) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000600)="13cf4d4dc25237eebf1d7f93fcdec3de76817c0d3156e08d4ea1665b4257") ppoll(&(0x7f00000002c0)=[{r2, 0x400}, {r3, 0x4}, {r5, 0x50}, {r5, 0x20}, {r5, 0x280}, {r3, 0x1}], 0x6, &(0x7f0000000500)={0x0, 0x1c9c380}, &(0x7f0000000540)={0xffffffff}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/05 13:34:26 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000640)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000340)={'filter\x00', 0x43, "e55aca8a859bc5c96a7a9fc6aef93542e06d25379f0167ba3c97597b34d2422b7759c312c88138d93aa76144c3779c031aa7f9c2b269874fa431d8f23221b08d9ed96f"}, &(0x7f0000000140)=0x67) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x6}, 0x8) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x840) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x0, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c00"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r6, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/05 13:34:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:34:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/05 13:34:26 executing program 3: 2018/04/05 13:34:26 executing program 1: 2018/04/05 13:34:26 executing program 5: 2018/04/05 13:34:26 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x7006, &(0x7f000098dffa)) 2018/04/05 13:34:27 executing program 0: 2018/04/05 13:34:27 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000772000)={0x2}, 0x10) 2018/04/05 13:34:27 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) 2018/04/05 13:34:27 executing program 6: 2018/04/05 13:34:27 executing program 7: 2018/04/05 13:34:27 executing program 2: 2018/04/05 13:34:27 executing program 4: 2018/04/05 13:34:27 executing program 3: 2018/04/05 13:34:27 executing program 7: 2018/04/05 13:34:27 executing program 2: 2018/04/05 13:34:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20}, 0x1}, 0x0) 2018/04/05 13:34:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2}, 0x8) write$evdev(r1, &(0x7f0000000140)=[{{0x0, 0x2710}}], 0x18) 2018/04/05 13:34:27 executing program 6: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/32, 0x20) getdents64(r0, &(0x7f00000001c0)=""/150, 0x96) 2018/04/05 13:34:27 executing program 2: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="000220000100010014000000001c08107f13", 0x12, 0x400}], 0x0, 0x0) 2018/04/05 13:34:27 executing program 7: clone(0x1047ffd, &(0x7f0000597f1c), &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000080)) 2018/04/05 13:34:27 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f00000000c0)=@getpolicy={0x50, 0x15, 0x319, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}}, 0x50}, 0x1}, 0x0) read(r0, &(0x7f0000000000)=""/84, 0x54) 2018/04/05 13:34:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)) 2018/04/05 13:34:27 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0xf, 0xf, 0x10, "ed8aca2a6fb8899e87aa0aed52eaf81dc6b102398cb53f16ab749bb0cad6040c8650c0c86772fee2c8861322d443670d7977b732de0029ec19f920ad0d262d6c", "2f5acc5ae56eb36e5946960a796f41e59d0838222282a2c420646f1c75f5d950e35bd32828e46fd8aa77d3f3a1845fbd2996f0a6651742761c5b2a1ea7b9b66b", "c991ace366643c10c3a732340c317ce17febfea933c0c8c7901ed2ce58722d71", [0x4, 0x3]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1ff000, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000140)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) 2018/04/05 13:34:27 executing program 4: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="6473579d6a2d2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000680)=[{&(0x7f0000000580)="2e2a499cc7ff188ec73c50c7d84c7a14533b3126ec489e6c6aa21f050b81903fe5d129126eaa25db51de7e9d7fa78aa3597c4525bd86c77aca441b95dc89a5aa0c4669", 0x43}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000008c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x0, 0x4, 0x0, {0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}}}}, 0x3a) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d", 0x23, 0xfffffffffffffff8) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000600)="13cf4d4dc25237eebf1d7f93fcdec3de76817c0d3156e08d4ea1665b4257") ppoll(&(0x7f00000002c0)=[{r2, 0x400}, {r3, 0x4}, {r5, 0x50}, {r5, 0x20}, {r5, 0x280}, {r3, 0x1}], 0x6, &(0x7f0000000500)={0x0, 0x1c9c380}, &(0x7f0000000540)={0xffffffff}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/05 13:34:27 executing program 2: unshare(0x20020000) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f00000001c0)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) r0 = socket$key(0xf, 0x3, 0x2) connect(r0, &(0x7f0000000040)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0/file0\x00', 0x10001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000180)}, {&(0x7f0000000200)="d4ee34a5386f865a965171c7eb8f", 0xe}], 0x8, &(0x7f0000000280)={[{@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x0, 0x0, 0x39]}, 0x2c}, {@decompose='decompose', 0x2c}]}) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/04/05 13:34:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) gettid() ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x406}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000001180)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000013c0)={0x0}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={r1, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xf4b}}, 0xfffffffffffffffb, 0x1}, &(0x7f0000000100)=0x88) 2018/04/05 13:34:27 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', r0, 0x0, 0x800100000000) sendto$inet(0xffffffffffffffff, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) write(r1, &(0x7f00000004c0)="a46401", 0x3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000100200000000001000000000000000000000000000000"]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) inotify_add_watch(r2, &(0x7f0000000700)='./file0\x00', 0x2000000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000efdffc), 0x4) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003080)) r3 = eventfd2(0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000000380)={&(0x7f00000002c0)=@kern={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f0000000340)=[{&(0x7f0000000400)={0x1c, 0x1c, 0x300, 0x70bd26, 0x25dfdbfc, "", [@typed={0xc, 0x1c, @u64=0x3ff}]}, 0x1c}], 0x1, 0x0, 0x0, 0x40000}, 0x0) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) write$eventfd(r3, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write(r3, &(0x7f0000247000)="38b8b5e2171f4540", 0x8) write(r3, &(0x7f0000000080)="f626d0818f9f33c8", 0x8) readv(r3, &(0x7f0000000600)=[{&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000440)=""/65, 0x41}, {&(0x7f0000000180)=""/52, 0x34}], 0x156) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) fstat(0xffffffffffffffff, &(0x7f0000003280)) getgroups(0x2, &(0x7f0000003300)=[0x0, 0xffffffffffffffff]) 2018/04/05 13:34:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000219ff8)=0x9) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e25}, 0x1c) [ 309.348701] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 310.284944] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 310.292793] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 310.300472] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 310.309790] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 310.317670] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 310.325457] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 310.333142] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 310.340784] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 310.348455] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/04/05 13:34:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00009a7fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cf5ff0)={0x0, 0x8, &(0x7f0000cf5ff8)="0104a2baa488417a"}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x101) 2018/04/05 13:34:28 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x9}, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)="f8eb7bd8c8493401edb9c9e2637624ff30a8bdebcedd073a1eb1b420b4f155cb3245a4d92c45778f7db4f23e53a9b4fc6e82b863f700dc9130399cc540ab53f0f26d3a0b40a34cc5e899764bf24fef73b54f1b15e385", 0x56}) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r3, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000300)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x2) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x0, 0x0, 0x3}) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', '-eth1\x00'}) 2018/04/05 13:34:28 executing program 4: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000000)={0x3, 0x5, 0xec25, 0xffffffff, 0x1}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) dup2(r2, r0) 2018/04/05 13:34:28 executing program 3: r0 = socket(0x11, 0x100000802, 0x1ff) r1 = syz_open_dev$tun(&(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69666230000000157b06dcba6ba3b600", 0xe86824f2c1c833c7}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0xdc8, 0x0, 0x9, 0x12, 0x5, "954f0d24a7a7bc26a43a3c739a28ef898f90e237c359100d1a43532125063bab5132fe13e12df9fc7a1b9525537c7943217dc2703171441bcce43b338b72356d", "0d89c2fb21e4785fc55c4aa5f050155e61692910248aa2a9260c59476311d3646be934a3889373b576b4409c8e09019211535e9147b5f3e3e2541e2fe4a9671d", "14d1a487b04757a2c6f3040bf51f50b33cb6f6682c41fac9f1d9e3384df04851", [0x0, 0x86e]}) ioctl(r1, 0x9, &(0x7f0000000840)="5aa818d111c5") getsockname$ipx(r0, &(0x7f0000000100), &(0x7f0000000200)=0x10) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0xfffffffffffffff9, 0x8, 0x0, 0x0, 0x23, 0x0, 0x0, 0x6, 0x100, 0x5, 0x2, 0x0, 0x0, 0x46, 0x0, 0x9, 0x8, 0x0, 0x1, 0x7fff, 0x7, 0x0, 0x9, 0x2, 0x7, 0x20000, 0x3f, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0xe1a, 0x0, 0xffffffffffffffc0}, r2, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000600)={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000740)={r5, 0x4}, &(0x7f00000007c0)=0x8) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x19, 0x4) close(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000140)={'bcsf0\x00', 0x600}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000480)={'syz_tun\x00', r6}) r9 = getgid() fchown(r4, r7, r9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000780)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f0000000a80)=ANY=[@ANYRES64, @ANYRES16=r8, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x400000000004}, 0x800) 2018/04/05 13:34:28 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f000001dffc)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x10000, 0x40}) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x800) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000004}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x40, r2, 0x20, 0x70bd2d, 0x25dfdbfe, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004081}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x10003fd) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0xf, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f00000000c0)=""/15}, &(0x7f0000000180)=0x50) 2018/04/05 13:34:28 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0xf, 0xf, 0x10, "ed8aca2a6fb8899e87aa0aed52eaf81dc6b102398cb53f16ab749bb0cad6040c8650c0c86772fee2c8861322d443670d7977b732de0029ec19f920ad0d262d6c", "2f5acc5ae56eb36e5946960a796f41e59d0838222282a2c420646f1c75f5d950e35bd32828e46fd8aa77d3f3a1845fbd2996f0a6651742761c5b2a1ea7b9b66b", "c991ace366643c10c3a732340c317ce17febfea933c0c8c7901ed2ce58722d71", [0x4, 0x3]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1ff000, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000140)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) 2018/04/05 13:34:28 executing program 5: mkdir(&(0x7f00005f1ff6)='./control\x00', 0x0) r0 = inotify_init() clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000180)={0x0, r1+30000000}, &(0x7f00000001c0), 0x8) inotify_rm_watch(r0, 0x0) 2018/04/05 13:34:28 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x5) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000588000/0x3000)=nil, 0x3000, 0xe) 2018/04/05 13:34:28 executing program 7: r0 = socket$inet(0x2, 0x400000009, 0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/04/05 13:34:28 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR64=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="000000000000048a"]}) ppoll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000180), 0xff65) 2018/04/05 13:34:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) bind(r0, &(0x7f0000000240)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x43) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000100)="e4f7562aa1b82e36bd473a4d9f0c5400e8eedc82cf693bfb2dcfe5a9af78315774add0661c527498ad6218b22a89af6cf068b0f1e9", 0x35, 0xfffffffffffffff8}, {&(0x7f0000000140)="41fcfa73449b2c66fddb06634ab6d7bd6ab1513a3768f8b888", 0x19, 0xfff}], 0x8000, 0x0) finit_module(r0, &(0x7f00000001c0)='mime_type%\x00', 0x1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/05 13:34:28 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x9}, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)="f8eb7bd8c8493401edb9c9e2637624ff30a8bdebcedd073a1eb1b420b4f155cb3245a4d92c45778f7db4f23e53a9b4fc6e82b863f700dc9130399cc540ab53f0f26d3a0b40a34cc5e899764bf24fef73b54f1b15e385", 0x56}) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r3, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000300)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x2) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x0, 0x0, 0x3}) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', '-eth1\x00'}) 2018/04/05 13:34:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x408500, 0x1) fallocate(r0, 0x2, 0x3, 0x1) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x10000, 0x100) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r2, 0xb}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000140)=""/61) r3 = socket$inet6_udp(0xa, 0x2, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000180)="0e8cb67be63c8f2dfdc784f2e3adfc8645055cd07adfeb482934f64746ba3996f724e273cd11a5fd92da5911182ac6091b700525431016cf20fb90ad057470799aaab598347db362a1de6848d320b1660a830ed1e49a61e40c82bbdba01569b4b6d4ca71caae570501664cac3f56fd1190f31845bd76038092356643468fcfada763a5c4e22ac435aa9f5bb3d99838c25dcdcbf36758b443ff437f037cd9e531c9b5f25450e0ab31621033e5f0c0adeb9d23e334bf29c17216c707fbf7a095932ace554dad9f0e05c332421b009c31bf", 0xd0}], 0x1) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000003a0001002d5cbe41273449b1c100000053f7eb34a68924e7166b4da3d7656c2a7d8cb21ff874163790207b2994af169ed127708244316751cf3610d407700b8f82743fa2b74473ad38ff2b6544790af4afb8fff56af0ac2d1af8e5fc7d280d0df07b71316b8f8cbdbfee6d11fe4e10cacdb6a70502200922f250c511d6f51e0d943322ea8d"], 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2, 0x4}, &(0x7f0000000780)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000007c0)={r4, 0x100000001}, 0x8) writev(r0, &(0x7f0000001b00)=[{&(0x7f0000000800)="20c8c5f5cfb527226afef9f409cfcceb77e4ad7d6d1498cf4849d8484dfdc42bd5078115222cbeadb5b4f141419b11a0c45db82821", 0x35}, {&(0x7f0000000a80)="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", 0x1000}], 0x2) r5 = getpgid(0xffffffffffffffff) r6 = gettid() setpgid(r5, r6) bind$nfc_llcp(r1, &(0x7f0000001c00)={0x27, 0x1, 0x1, 0x7, 0x10000, 0x8, "1734dc2651d08765c6ea4109f393c72d97088ae386279c55a7b5ee1763e913dadd7766d13d159f01ff2e6d8b1112092364c9d8f16ab69ef6b53d2ba7c8cb34", 0x16}, 0x60) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001c80), &(0x7f0000001cc0)=0x14) writev(r0, &(0x7f0000001f80)=[{&(0x7f0000001d00)="e8a4ffaca332d989507234ca5228f9f6929516389a755ce9861e0271754b18ba95a8d931b7f016e83aec8669a7ddb4701cf8e6948bbf", 0x36}, {&(0x7f0000001f00)="fcbb435e7a71dd865f36bd3ddc2c46f34ebdc58388dfd57b492e0d402eb2062f8dab3c317eb415090343b36647af2ec54132090652323f93ef2e9349e7bf8d7dfe23b10f7d2cf24c6e5e891a5bf69af291fbe512d9f3ee08de99f30e7afe9372b1980ed91441776ed86a43d67c7e2177f3b6b95367d23e1d0206366b69e9b340", 0x80}], 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000340)=""/47) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000002000), &(0x7f0000002040)=0x30) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000002080)={'HL\x00'}, &(0x7f00000020c0)=0x1e) open(&(0x7f0000002100)='./file0\x00', 0x200400, 0x24) r7 = socket$inet(0x2, 0x3, 0x1000) getsockopt$inet_opts(r7, 0x0, 0xd, &(0x7f0000002140)=""/240, &(0x7f0000002240)=0xf0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002280)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000022c0)=0x10000, 0x2) r8 = add_key(&(0x7f0000002300)='big_key\x00', &(0x7f0000002340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002380)="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", 0xfe, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r8, 0x2) prlimit64(r5, 0x6, 0x0, 0x0) 2018/04/05 13:34:28 executing program 0: r0 = socket(0x10, 0x2, 0x0) shutdown(r0, 0x1) write(r0, &(0x7f00009e6fdc)="240000002e001d003200000800417700fbffffff0100000000000000ffffffff0100ff10", 0x24) [ 310.525201] binder: 21163:21165 transaction failed 29189/-22, size 0-0 line 3011 [ 310.553615] binder: 21163:21165 transaction failed 29189/-22, size 0-0 line 3011 2018/04/05 13:34:28 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000000)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0], 0x10) fallocate(r1, 0x0, 0x0, 0xffff) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040), 0x4) connect$l2tp(r4, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x1, 0x2, 0x4, {0xa, 0x4e20, 0x1, @empty, 0x6}}}, 0x3a) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x0, 0x0, 0x4001) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/05 13:34:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4008801}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}}, [0xadc2, 0x2, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001700)=ANY=[@ANYBLOB="0200406520c181a8b89fa009d56100"], &(0x7f0000000440)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f00000004c0)='nodev]posix_acl_access\x00') pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x10000000000013, 0x311, 0x0, 0x0, {0x100000001f}}, 0x14}, 0x1}, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000580)={@multicast2, @multicast1, 0x0}, &(0x7f0000001780)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000017c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00000018c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001900)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@broadcast=0xffffffff, 0x4e24, 0x6, 0x4e21, 0x0, 0x2, 0x20, 0x20, 0x2f, r3, r4}, {0x0, 0x1, 0x4, 0x4, 0x4, 0x100, 0x9000000, 0x6}, {0x5, 0x400, 0x2, 0x35}, 0x0, 0x6e6bb2, 0x0, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x33}, 0x2, @in6, 0x3501, 0x3, 0x0, 0x6, 0x1007, 0x2, 0x80000001}}, 0xe8) exit(0x10001) r5 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/60, 0x3c) r6 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r6, 0x0) bind$inet6(r6, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) signalfd4(r5, &(0x7f0000000540)={0x100000001}, 0x8, 0x80800) r7 = socket$inet6(0xa, 0x8000000000000802, 0x1000000088) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r7, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3a, &(0x7f0000000140), 0x4) sendto$inet6(r7, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000001740)=0x10001, 0xfffffffffffffdfc) recvfrom$inet6(r6, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa}, 0x1c) r9 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r9, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a697e1a82968f7dfa89b3053737ca2", 0x93}], 0x187, &(0x7f00000004c0)}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0xfffffffffffffffc, 0x8, 0x0, 0x39cb, 0x0, 0x8000, 0x9983, 0x1000, 0x0, 0x0, 0x9}, 0xb) 2018/04/05 13:34:28 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x5, 0xfffffffffffffcb8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0205000004000000ffffffffffffffff02006c0a823dd972eb5937010000b4bf847f4904e7811d30d5b40000000000000037395ca9"], 0x20}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000180)=0x4, 0x1) [ 310.581067] binder: undelivered TRANSACTION_ERROR: 29189 [ 310.594454] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/05 13:34:29 executing program 4: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) personality(0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="c06e165ac88ffef029a227f282c23545238eeb69d7e6c7ec99f7dd56e39bb92115a85fe7ddf0a19dc842d29e8f81dae8d35cda949bff00000000471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a33c94a72d33fd6881bcf1408041c482deb77ae0942a406145527d8189b8944ff48dc18f8d533c96f311a740000000066bd2fdc70b08bfcf6724f98744daaf6c9a5a7c62683b1549790ace295e0e9dad146381a8724e59eb6f66697af62c0430863fe13713cc788e3bb27b8f5103db94e9596e9d0a7ece0d7baed82e28d6da2393265c8cda4fa4bf0838cd950daad6aeb44173b3f23e5"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(r1, &(0x7f00000000c0)=ANY=[], &(0x7f00000005c0)="2900cd5464f187ef51a07bec366885acd8a78266a0e78bdb22205fcb26a84647b7c6842731098e3e79085a8fd4aa6ba7823fc499caa3e2d865e7306d04361f12f9eb914e09861aded92b21bd09ee032516228c718958894f536b787192e262b2f6a731c5fb053d5a47f9b6a31da64b90615dc8ee5608886c4240551a36015372436625c4c1cd19e0a6556a360130a45067", 0x3c2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00000000c0)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/05 13:34:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(0xffffffffffffffff, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000000580)=0x80) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) rt_sigaction(0x9, &(0x7f0000000040)={0x6, {0x3}, 0x1, 0x3f}, &(0x7f00000001c0), 0x8, &(0x7f0000000280)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a6", 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0x5c, "df1f4dae2bea8f1fa94261a552998954298f1f245ccbea11aa8491c7a2280ccc16bee8173c3e89bd23b1d98bccbd3c351fb332409b53898d1ea1e1f02129d5bba6ec2669012c9180e3b36f97fa3c0354f2cb1d8eb42b4f13e3be698d"}, &(0x7f00000009c0)=0x64) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000b80)={r4, 0x0, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r5, @in6={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x945a, 0x46, 0x2, 0x7fffffff, 0x7}}, &(0x7f0000000c40)=0xb0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000007c0)={0x0, 0x2, 0x2, 0x10001, 0x8, [{0x5, 0xe61, 0x2}, {0x6, 0x1ff, 0x9, 0x0, 0x0, 0x2000}, {0x5, 0x6, 0x800, 0x0, 0x0, 0x400}, {0x1, 0x7f, 0x800, 0x0, 0x0, 0x1188}, {0x50, 0x1, 0x5, 0x0, 0x0, 0x2000}, {0xfffffffffffffffc, 0x5e, 0x800}, {0x80, 0x5, 0x3, 0x0, 0x0, 0x81}, {0x0, 0x7, 0xb7, 0x0, 0x0, 0x2088}]}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x0, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9", 0x20}], 0x1, 0x0) shutdown(r6, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/05 13:34:29 executing program 3: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = memfd_create(&(0x7f00000000c0)='):\x00', 0x3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000100)=0x19, 0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x8001, 0x8, 0x3, 0x1f, 0x4, 0x8, 0x100, 0x4, 0x4, 0x8, 0x9, 0x200}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) clock_nanosleep(0x7, 0x1, &(0x7f0000000040), &(0x7f0000000080)) [ 311.420625] IPVS: Creating netns size=2552 id=64 [ 312.209183] IPVS: Creating netns size=2552 id=65 2018/04/05 13:34:30 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0xf, 0xf, 0x10, "ed8aca2a6fb8899e87aa0aed52eaf81dc6b102398cb53f16ab749bb0cad6040c8650c0c86772fee2c8861322d443670d7977b732de0029ec19f920ad0d262d6c", "2f5acc5ae56eb36e5946960a796f41e59d0838222282a2c420646f1c75f5d950e35bd32828e46fd8aa77d3f3a1845fbd2996f0a6651742761c5b2a1ea7b9b66b", "c991ace366643c10c3a732340c317ce17febfea933c0c8c7901ed2ce58722d71", [0x4, 0x3]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1ff000, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000140)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) 2018/04/05 13:34:30 executing program 0: 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$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000004c0)=0x354, 0xee) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000780)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x0, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6a", 0x39}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/05 13:34:30 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000002c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') creat(&(0x7f0000000000)='./control/file0\x00', 0x0) 2018/04/05 13:34:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) setsockopt(r0, 0x10e, 0x4, &(0x7f0000836000), 0x0) 2018/04/05 13:34:30 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) bind$ax25(r0, &(0x7f0000000080)={0x3, {"96b2aca9a739f1"}, 0x100}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe6000)) mount(&(0x7f00004c6ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) 2018/04/05 13:34:30 executing program 2: r0 = socket$inet6(0xa, 0x8000e, 0x2) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000051ffc)) 2018/04/05 13:34:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300", 0x59}], 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r3, 0x101, 0x0, 0x0, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580), &(0x7f0000000640)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r6 = fcntl$getown(r1, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0)) getpgrp(r6) r7 = getpgrp(0x0) sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r7, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4}], 0x30, 0x8010}, 0x10) r8 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r4, r8) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r9 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r10}) 2018/04/05 13:34:30 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xffff, 0x0, 0x0, 0x2fcb, 0x1000, 0x81, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x3, 0xdae1, 0x8, 0x1}}, &(0x7f0000000000)=0xb0) getpeername(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000280)=0x80) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001300)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f00000002c0)=[{}, {}], &(0x7f0000000300)=""/4096}, &(0x7f0000001380)=0x50) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x40) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000001c0)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001b40)=@filter={'filter\x00', 0xe, 0x6, 0x738, [0x0, 0x20001400, 0x2000163c, 0x200018bc], 0x0, &(0x7f00000013c0), &(0x7f0000001400)=ANY=[@ANYBLOB="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"]}, 0x782) 2018/04/05 13:34:30 executing program 7: mknod(&(0x7f0000b75ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000001c0)="72616d66730029da72e1f02779052c37efae98ea2db1596cb736064031eb5cfce6f3", 0x31d406, &(0x7f0000000200)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x1000) r3 = syz_open_dev$mice(&(0x7f00000a5000)='/dev/input/mice\x00', 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001b00)="8a8eb01a42757bc34b5aa0e6f0d2b2a8ecdd0847a55e8296cf45df275297823163c07a71210f0896a65d5cc943159b3ff9aea19e1d685e231e08e6355e729c8138ae277cdcea53928abe", 0x4a, 0x8000, &(0x7f0000001b80)={0x4, 0x907, 0x1, "d42d4bcbabd2", 0x4}, 0x10) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f000046cff8)) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001940)={0x0}, &(0x7f0000001980)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000019c0)=0x0) sendmsg$unix(r2, &(0x7f0000001ac0)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000000300)="01c3d2244f0682b88fda684a286e3b02c2f4349874007c70015bbf92ffe6d8ce58ef7f250f689bbf49d5c53b89b479ec919dd124c7c6a18e8d30d1aa600adfdfa4294d58c67f70c726b328c073c21cc91552b1932d", 0x55}, {&(0x7f0000000380)="7e1dd1c225c9c5362351ad315581e229e974218ae097427d3c40ed1fdc9c02b286a8df8b22ac15a4d7ed5a34b9703153736b44e74679f96d0682b1a85628a17b54826078a895a602608effb69a541bcb98f0aa2bba9282c09f6c91", 0x5b}, {&(0x7f0000000400)="abedd05b589ba11bb30bd200a0a396c8d619d0681b361d1f6ca2d7c8bc80f1ff014ca08e4af49579065182bba116940f80eba29516d6029e085d054fc4ca8c10783bbf6844e2d0148522373a2bd3a96f83f16250431b372353d943ed95e4eab50ef6b0c32ee159b5e3dac63f0976905b05e30bdc098ef61ef5cd3029dde2b02293bab3452e44406f71ca2704a1b97b302bc6e54a1d2acbcad1ec0e1e40d31b3c4b810c6a07412f5065d26f517814bc6c0549a7f29a4a5d0ba56a2c72386a6a03f5a5472773009398f5086c3f08c97c87e31256180010bd619426713dfb0231ce16", 0xe1}, {&(0x7f0000000500)="33cfa7613bffe9eb27c9e353488ef747b11c6241fee318b0ee2f8e9b5086e9299c58c50625638edf2fb7cb5a936cce1b028c4db1951106c1af805e0d9db009e150111b22fd2de9ea257c118d386f9c7e8bf682e72b2bb2fb29f49269983561f2cc618a941bee7dc3d690865c8bbaa5a2868ee09aebb98fe514bd9113ab1c72d0b840a802ae815976e48519f287f2bbae2385dc0d13aaddd1e1bbae2e46296b15c7a52a6b34ae318dad9b9ef9109f7127a763185f677821c5fe8bd174c5dd8e0cd4477ad183a2fa4110e112f86b42cd3a9b44708c57bfa1d53146acac306c81baa84e59dc5cf27e388461b7907a6b906591fc383c1c4c6ff4fedcd9ed434e85a1e349d1bb1d6c73051566485af84d86ca4be7f767d4fd1cb201797b76812fea756482df870bc31a3b029b60e31d32b0d29ebde3a69d68e0ca201dd7a7f6961e54c3e118705eabb6ddaf09b4187ece037d4c94f9629bf79bf06dd62468b5d9eaf101eb6f2b7dd22e138929ab2dbdb301f9e2768d45269daf1d3067546807788a00fb222ffc4df78c9085b8535ae9c4ecdaebee5ec76e50592233647718f4d49249f9181a5514642c9872f74fbdae32cb002b9da7c87391b380527828ae724c5fd96c8a332ce58aaf5bf0d13441f8b63fdf4fef7e9d245de6e8d7f4cbc70661f391687d9e25703286e1dea8d608b114775dc3374478d22a23a7166712da23341fd594d53da8ade7747396b7580a190a33d0be0d159c8c0a7a9145e98285a6795af1d28d1648cca76c6e2a1535e77bcad6dc0fafdfeb2d75f08c746d0564d8c27ad7459e517b9ca5d420d2e9995f8b09ec3754d39f7904841cf3d9b13b832e81f3374cf3f6346285e3c2b9502a6cf6ad209b0e632d6e0e95831c4317c5fbb4a7dc9d52a87db2a8b57ddfd5fcc1e8d5d5938d8d49d3c40d54b93b10e3c6f10af3a53cec07105cf5583b7e9e44f2af8790531d3f7b004681c75f568d0560e7f210249861b632c2b7f1558a10d8d4b36817eee5674c241fe6756fc41981e5e05d6a86f820f8f22c1e7dd4ca6df0e653bac1101716458bb1d04e03679c8cd61c311c293f02eea2792703b7d043b461227a945cc739ac35a420cfac72ff682c1de7a716081738df983e864c8b7358e1eec874b4f535431a6e086d7c9eb4d7c26653fc847e2a698c3cddabae75ee2bfd80d069280bd47edb6ec80b9ad3fdacd7dcad10aad081268fbde5788a3159210c33d1b54b3f1f445bca317e37e43b34c7ab9ce022851deeea383229d186b7a3fbe22e65797a5b354e1b1a88809dfcaca4b87ef42a576fa5b9316fc4326845c5fb44c00e70f1d1e56aac549048a855c3aca78871825509afa67d19afdae97f38321e9bf309070feefb5960660e86f16541dc2cf318e908974972177205f57c6ddccea44a4572e67ec0617d77a0072ee409da284d0b092f319b9f15fce6755eec4a844ffd1d55ddaab6160bda8409486b62d36ed96ec8526dd91a2fd02b9c4434a924d4278765f895d603f6256e247f3f20e750bb051c73d4698aa18e4f5b468bdf747acb5a48b56fe25e660152c4dc000620b4f03ebce0112788553c7e318a55b7f0e6e0e068de96c21bc8600ad01adca7b3ad2ba61ecd368c27719eed62fa711c427672bd3234fdd918ad22b545f3bd08d4a5a83dbf19acb0eac0efa85387950b2fc16b2b7f2b0e1fbdb68bb70b1980492ac5b346bde5c819cc31375202f97f30a254a90d91b8361db5139dcc1d004534e7c578915caf8ca1a30fdd45e382b34e16b2c081a532dc5b57c7d0ae16d9425ee7c24a87317af7dbb5b9b8f63e4b2093906b7c6b4b852f781c667552747abfd43c9573957f0b0f6d6d07616495e21d1ecbeb5cbfd615778dc0909f94441e2914068e5b1fa75eeac1f481caefdb146693daa960d21c62fe8539d8a4f5ebe81ca81191a40a5d3758e809621dd195793d2280b510b7776915b6475701af7e9ab6739f98fde9f7a1bd2f01a114eb7d28fbca6f276121dc61e7a59595ee3ca13abcd76f3ffbf1e89cc13ab7c35b98a370f03dd83dcdb4113ef41a78f55bc2a5ff5e72b9406c3bada5bacc053640bd102d26b41adf11f3660140924a4b691c8d37c02bcc83772f2a7fa36e4fdfe42383c1fc28624d3ff3ec91fda7bb2c8f7b4290266bcd0adc17f04aeb0dcb1bf938f3dcd5861ef5323c5916e4a32f4501614b02f8c81c02eed174fa2cad92cc415ed2adadde6f309f7aa46e0669cdd416e756fb23f94bbf0346c76d5ee9a432959411b1fbf8b851d3cd06251e4b3f6c21d21ebf1d41bc28b56a024efd9e9b36bf1a54d732a1f70eaef9e707ed6ff4e4e6271a00db11915a24d90ae44330e517829ef3b243db47c61f63e18d77c126260f396bbd48e31a2a2d7e95b0ca714624e449832d1a31523a9a44a7577e1fa0b8152074a47711f1c87c8a9423657d70b5748d4cfbb74f599a21d5194468d595664010d7ecd4d96146862fc09c8e6804e838cc16ff5303a23f41aa642858bb1c7194291740c9d0cd0b8afe0c9941e768aad5e202d79c562d38365b42ff6aa9c457d205527325ff4cd23cef21212fb1d56797045acb329a1dc60f7f8aaa17e2c030985e5f18e195a3e7c1fb29310faa78ab1afa6a09493aab0b40a979a3c9b5b174e1ac6d5410e2ba03d80447fd01d305f762601d3e53aeac389300f032c719041188339514ab6f376ba42e04f7745b7655497c09381fa7fcee19faee817103c084abc7bd1dc64a69a2e6c6c1cc4f6c42f016eb4dd150238d7afd4ae093350449eb19d031a0d52bc2f745f77b00408781be8aab99b2c7f7c60280f4f4aad9add57264f227036e56e856831976d6746a76aa52be39d3b74301c3676291a74223fef225da06d3d7c3429d30294625620f7e7809389a087ea10e9bbf9c3c01b3baddc46d7ae2614a55969974e301fccb6fe00414e333782840df5dc6a3f162b37afc3e83253b1bf7fe1e94f53afe2d1966c1a4541c1f5c4044e2e3daae8c27d9cbd608265c8b90751744882230f365b195d0aaadd48943da2fd8ed3f311b2ca130190759ae62150770b09b0a07fa1cdf5ae645705be042f21ba0d6e5499d0b6141308d3d9f772d316a660034e1684c6a16365619bd79b8157f9b3d70ececdf178ed964c334aa6b120c4b42e5ff99dd32d03a08066ea86342cc3a71f02cfe686f346b68e5a5ac75c35852eadb8ad838dbbec4581058a46bdeb61d07b964a6ee979a9085e3bd7b81b7d16e2f41fc125c188947e33ca90820042afedce1d880c44403c894997edd1119706a8a2654bfa27f236f5151ba7699b1a3efb76f8d2869d160d52115ecd008528a86658d86407fcab863350a99258e1e993d5f3f596256e836d856ce6b5de92c0e4f6ce1e747ce0e4176abeb283428e6a24f7ae3642f5e0f75eca2b00048af42270214dd61524ade7798b10bb47995b02436bf1a94b212ffa08a7ea4cf73c2d8960262d10f7aacb5daed4a88a7a9c167dd75a6a9ae8431021b8b170387118a9acf827442b8eaedb31d863cc5e072fe1abf45df43d53260f736e1c33c9b8353d37938de9ff42472c4e689b5e5efddcb1cc0466be5ca0b4a3c9c43701fce756bb5485903ce7b30f55bda8ba770308fcca5454c6b7922904760627461b36d49dd4cc62143d45cd8c04bc6c252403230a409e072ea7e1bff994f5496d34478bee4f099fa73d0e5649cd3470a27df4ec0874b534eeec71e2e82a2c8ab8810116dfc5261366e88857fc56667aee28f6873db8b3baa0e091ee9fb88eb06e326cd8a7e7d7d3cc45ee460fbcdef7a0186e47970ef2284c8b8cec306c4dab61bd747cf7094cfb92cf918c1cc79c045de9ac42bb406ba79dd105e3653788be213a713371ed9ab6597d79d1336c7d2c638ec8ccaecb972bcc2a55de58c1ecd24dfea28f67a6eca5b4fe63df211badd7c511e1dde756e73501d273c0085b4f474c6545d1c0f3682c07b4c4e16766172f35d2d99878aea5185c9f0bb5a4883343f4edb1b9ca2d9f187316b1200c2189a6b7bd05bd18caa86381170d2c548f4b72fa8f7eca7f3fc5bca4e745753da5814aca72ce9e39c9b0da1b4d777d4fc3664cdeee55bd07758ba828febda7b470beaabe73218317126503e18470949c4c82ffb48616c798c4bf5c5d163c9c1681ff83d579d9c673b226d34ab51864e325ca31090ee56eccbfb7688114ff84d8dbf2810c1b5fcd6ee0ad22ff8865c6faa025116134af7ad58c255275bc5572c4595ef37cd3cdc3b1ec1292649fc06fb22acb3757738343c0d13bc879923f8a8c303b67e2f9364bda79fa58a75e3994ff1b2455c212192dfb60c71d5212da2e9b55fa13ffc6efd1f84ecab296929d17f1992ec8af6e43f23225a6dc5c881dba80e650a70042f4e1ab6621ed0ca079d73f8f9fa5da81653afa505e264d7069445892e7e6c1497d4b8c4b342c7b01880a28f779b84cc75a15499e5f411702f086c30d7c20b3e1e742876bca425fcb27c22dba9804c5f557bf67d384893127420c9958a8a813b7a9110836cbedf44ec626210bdb5cc81d05c8157d41de00591b623217967caf0deaedd381f496550307e7af0566ab121d222f928504041b77d0521d611b134a57bbdd338936c64307aaf53b5319cd35d9bc65bb99cfded842e5c02c81227b5fc5bb2a52c3097853f67e6fe6c9ebad2557763d5517758d2848ea565c8b2f723f7e54d47e571864fe68064f6624042b5e70fa61cf82f524301063d0747ec59257783af2bdd95172f6b256767c7db8ae95a2c26c88981bd6eb708faaf2ed6764c7cc5f5c91e1855008c140619fa7ea345c171b4e4ee4774be13fe2ff603026af9b265fd2b3feb6bbe012b8a51f0641610e75abb16016744d6900eb23f3a7615fb1dbb2608a103705903e53a69be4cba33792822850cde370c549b403dba24695cf86bb4f91c6576d1b87c66b259864755af4caf2636f2a2d9512aabc586db0251e33a03941f788e5988c1c7c9ea050df99511f54a1e2d593dc7fa3b1772ae6ff371f903027d27d0a93f0b7c8e5e6b23b7a352487da0a3b8a9d538b574bd95ae7b88524d51df23a65158e0fd4f671ac80a6def93a6093b98e2143eada98b51770ff1c34bc5dd21569c3f070260b4fa62d05eabc0bd3e9a1cb05263cd2a6b7e59ba7dbfe9ce672f0b32515058ec617332976d0fa4acd690ee772d2efebc799cbe9fb4bf9138d19a71dde7e47e4888f08d61def1891f86acb03340dcd499b7fad51a3f3574727820380fde2d82ab3935d3bd12706acb0d84684860982ac4973db9ceca4ee0e6394fa5e824d53ecfb456a936d199bf4ede1176e601c1e996891c928574247425e3db179e8bcd4c866f072761a65f3181cc680ca1cda98b5c5475874874272178b7dc0d9d2a295c4cd5277af0c4cd7b5bd69b08d63af52e9e08c53613965230809cea0808da53b3a5cb2846d04dab4b75a21f645ecf5e02d460194f6e862bc2cb3976a0c95cc39163da2724d5abb81e0461db0edbca9c0aca72dbb05e2c1051ecedd61f5c1839623ac82551af31e0943b45c00190c0f6b6219e5997297dbb568a1d5cdfd4f8912460fdbb51a5ae5adb896823de72e424ecc534e21604e58d1d67b49ddb1c59a7449b7441e4304666fefdf4368eef18d9ddb081af815083073a89e46384f45c67b125433a837a407f32cf2dad0db9e753cb42d21e4f5c9bcfc5fe394ad077118b13dafaa02c79e02f3b768d28b1a8ad3e0d87fc8403451dcd67d2853cc1108708124aa90ea8007196ac2e56efe962396a6616", 0x1000}, {&(0x7f0000000000)="83725c79c697c04d6dc053a1a88824501be660467966723fc35a3385183980cd7a290a513f6bee3179ed1f9628edda6d12e47f7b75e1f993b467c398db03", 0x3e}, {&(0x7f0000001500)="1b95ceaeba9c2c31844ee6472b6936969254b1748ef28fa680f494ceae20cf76a0d9017e32735fec125a71be461e3c67640519106160c5b63ef412a53bb0b275cb4369fa1fb9abbfc01e", 0x4a}, {&(0x7f0000001580)="84a0c096b274b0a54b5c01d14e2e7f26d1b01acefb61ef3034652d0068e04070c53e23b347ef5f27b41019d2dbb2225b232ac101da373ad1b803699e8bf59e659c54325f7f2d4d25ee4babea7d1054e525cad5cfba6cae54a2b496c53890d62fe946bdd04215b587997556ee8422a8b2ccaa8762dd734e517de67dfcd70d37773a1b6c1a74550c1bc7a4a936336e823c3732a4b6d68f0ad46b5c4289dd4e28800c8741a82f21883bd30bd3fad24696aaf37c6261b6870ba1f32cbe0730df9120e4b02b8b3be0624a0991373408bf4315e5342e6ca929a6e1f42bdc98af5a48477379481547ee", 0xe6}, {&(0x7f0000001680)="f3d493c34ae1b87393a6378bd5ea30dbdc9bd665809bb8a40816d8d74a76fb87fe8094ba9a8abb84b1f77b71f5df8501913832202d6768e26099d56b7e2d42836b79262e9029d7f6926398ba", 0x4c}, {&(0x7f0000001700)="abb6b1d16cf8a7d34447bb20e513a78891155b20274811701a8a2bd036496365bb6a8ca2e88706d6b89981990cb90000d2ac5296ea25b45069b3df6af63e21c51df0117dd9dbe2e18959d710e50bdd1ef28020ab938bb5be6103b90c39bc761024d11a00ee79ae44fa951632d2d12fb6bf454af884f4328b8d3508090c44ed4ceef00e5848950a5a4fa8f49c8b0b61271db8d04a1ca76a6949f83655efaffe975928e2c9dea5f45b60eb9e0a844a530a6f1f48676a9ff2e2e06081f446c33f5240c4b7e106", 0xc5}, {&(0x7f0000001800)="6978e1616d144a705565a6bdd62e8bcd443393a81a60f36c1924b6242ab2180881d1e6ede88d0ec5a65413f321dfb315c2351602301076457fab75f6ca66388901e81d14cecbfcbff7d50c167788abedba7980f76e95b1561083b1cf06dfe7668b569f2aec67e9bd130a06c68d7337b585fd89499c68081bef3107127f975205f4c12ef2031e3e2e80edd1002a50b48e053cad849911bf4217f0aa838a4a1e805324fd57ec6bb9e9c436131dc5ea6c8a03", 0xb1}], 0xa, &(0x7f0000001a00)=[@rights={0x2c, 0x1, 0x1, [r2, r3, r2, r3, r3, r3, r3, r2]}, @cred={0x18, 0x1, 0x2, r4, r0, r1}, @rights={0x34, 0x1, 0x1, [r2, r3, r2, r3, r2, r2, r2, r3, r3, r3]}, @cred={0x18, 0x1, 0x2, r5, r0, r1}, @rights={0x1c, 0x1, 0x1, [r2, r3, r2, r2]}], 0xac}, 0x20000000) 2018/04/05 13:34:30 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0x15e, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864}}}, &(0x7f0000000180)) connect$unix(r1, &(0x7f0000002ff6)=@file={0x1, './file0\x00'}, 0xa) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x105) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x7, 0x40, 0x7ff, 0x7, 0x5, 0xfffffffffffffff8, 0x8, 0x7, 0x5, 0x4, 0x1, 0xa0b}) 2018/04/05 13:34:30 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000001000000ce3d5126a5b65ec6c43444329001000000746ffd8ea1051e2d4a09b2af0fe510a028be2c603ab6248731f94ebc65305c9201844e6b959c649a5e105e1f724129ded2e57f2e712984051cc7e8af64c37ec0e6cdea86190433110288c25f42bd1510b69099684a452903745bb7024e716e39dc89a64eb9167b81", @ANYRES32=r1], 0x18}, 0x0) 2018/04/05 13:34:30 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000238fc8)={&(0x7f000028afe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000362f80), 0x0, &(0x7f0000364f70)=ANY=[@ANYBLOB="3000000200e4559a85e47a5f"], 0x10}, 0x0) sendto$inet6(r1, &(0x7f0000000080)="d5057a2d87db62444d043794a98731fa9f0e7fa9622d17888b3c5322fb5d52161cb6bc5f165fbeffc240f3a42313a155e18815b40b14160d4b52eaa8cae6e37695f2bbe5cd0ac6ad042971d93befbaf834e2610c24a00ffcc168d0672a4028f67c8d88ca587b36", 0x67, 0x4000, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) eventfd(0x2f87) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x800, 0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) 2018/04/05 13:34:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$selinux_user(r1, &(0x7f0000000700)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563748bd3cade8d47b2f1c7657669bdf0b762c1d1dadc73797361646d5f7569248cda0e7d9e9451a4b32371d9465eb6ac27327ba8bfd269eafb21672bb8"], 0xffffffffffffff72) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGABS2F(r6, 0x8018456f, &(0x7f0000000640)=""/174) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000080)=0x7) listen(r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r5) r7 = getpgid(0x0) fcntl$setownex(r4, 0xf, &(0x7f0000000180)={0x2, r7}) connect$unix(r0, &(0x7f00000005c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000a80)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000b80)=0xe8) fstat(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000cc0), &(0x7f0000000d00)=0x0, &(0x7f0000000d40)) r12 = getuid() r13 = getgid() stat(&(0x7f0000000d80)='./file0/file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000e40)={0x0, 0x0, 0x0}, &(0x7f0000000e80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000ec0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000fc0)=0xe8) getgroups(0x6, &(0x7f0000001000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) lstat(&(0x7f0000001440)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000014c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001700)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001800), &(0x7f0000001840), &(0x7f0000001880)=0x0) sendmmsg$unix(r1, &(0x7f0000003080)=[{&(0x7f0000000540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000780)="c057127e30d03e79e387bc7b2e6a765f6b2dc0e9fc3786a16097d7d370148b0a0a002c4127b85de4e569ab49d5d0055fca87d390dccdeadf8af51c6ea3d7961cf59e13dfe3d65c8e76fc65a9a59e08c4a54242877a2f808becddfe9300e5c65bdc0f684b6fa3259984c39a9c9b75c2e37b259d63c606b7115d53a0a554b194ef51faf32e64e67af1a8d3c51222f6cd788a4fb0606bbd9256bf8bda68dacf970bd810320b32a2751cbe2f4fb2abb7e9debefb7d6e7e36ac1c0325316cc5d527cb878470676c2c861792", 0xc9}, {&(0x7f0000000880)="4fa50e6d74ecbd0031264ad7265bdc5d958b648eb5d5f00022b2bd7d8c101b0546fca99aa5a3de6239c1debb8b7292d0cf71d9f72bb374d41bc1558460cd3b85b14d275d23b5b07ade76d865da855b0d2ae66cbac16b3483f31ed3da8b65c980099726108b8236223bfa3c0eaee6cc4fc3756119b6fcd8a5abc5ecc203f51f1691", 0x81}, {&(0x7f0000000940)="2f4302254c5d0adbb4172d4aa89801c3bbf531fbcada4c2ffa2a5ef7ea8bcf94b6698c90421513082258b44ddabc08c2d72e4a6adbd73e2beb1eef49b945052a443a888d68bb5aeeace508ae1ae2f56f392b965cb988bf2777843d3a92603c9af601b4f294e11f239daea7e503fa9acd85948dd084945fc9d3da2b845dd98ebdfd7ce8", 0x83}, {&(0x7f0000000a00)="429d043256cdcf34b0b71ebf09b61420af7211badc75718fd209b7cdab5547f6a7f6ec29b3dab5f7240b39c1d5dda0df3fd77e2ae21e271b9ed68458b1a403a279f32effa1dcd642277d18d3f4c9b25e59a7e5b9d114f67c7af700a09eace6cb4f1f046d56aed780274973bc", 0x6c}], 0x4, &(0x7f0000001040)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r7, r10, r11}, @cred={0x18, 0x1, 0x2, r7, r12, r13}, @cred={0x18, 0x1, 0x2, r7, r14, r15}, @cred={0x18, 0x1, 0x2, r7, r16, r17}, @rights={0x20, 0x1, 0x1, [r3, r3, r0, r0, r3]}, @rights={0x28, 0x1, 0x1, [r6, r5, r4, r1, r6, r0, r1]}], 0xc0, 0x4000000}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001180)="40bf7fd307a40d031644c965010e9f94af5887abb263dc2f3ff495e630d5b502a015f31a549223dbf3ac13ac44bd398e5aa6e6029beb5e3625423f6181b0e721f88df4cda6dc1fd3d411230d11a6c41e795cc8c0a4672b01952b9c51df4cdf49", 0x60}, {&(0x7f0000001200)="f9762746cfaa6d8a0658833cf365da38b23063b26a115b4cc89d27fc6c82635332510ca79d", 0x25}, {&(0x7f0000001240)="4cfd8961478bfa6c950171768535ca7ae71130dccf5e36dcdf97a4c0d5fdfe8a4475d7c7e0af2ca613ef34b3e38aa6b5fbb0160498a176984f69724be81bb0cce624026f6189a65055ee6f27495ec6b26529239e717a38fba2560814d9d01361c60fdd05f4f444d5d17956975e5b8286", 0x70}, {&(0x7f0000001a00)="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0x1000}, {&(0x7f00000012c0)="0429cb468b7e1f91a95cd444efefd7471f49b788decedd63b26b0132eae0d3d6d427065e9119d7551c4f4cd1fb85d539d00b0dec61a44e37", 0x38}, {&(0x7f0000001300)="3c6e8b2017e9bfdc57c2a57037654faa69e17bfe04b4139d0cae40fd1b1c6ae16e50948bb3f443459ffc20c8e84973d9fc98fc12fd841f8076e6d5c1a248d6b29ee9d1fd5f4cb2fadb1b63426507b0a8409a1d45e3b03eaa97ce9fc5764c566aad0c656efadfa7262d7db21bc6fed99cf5f5aebd83d61c60f166ff6171622ea2c0fb5ebfa89926400a60bd7cbe63ee3301", 0x91}, {&(0x7f00000013c0)="ed023b9807eb7ba2e3aa8870f87768cca136515cd9f1fe4eb8fd79656c1a9377f7", 0x21}], 0x7, &(0x7f0000002a00)=[@rights={0x2c, 0x1, 0x1, [r4, r3, r5, r6, r2, r4, r4, r4]}, @cred={0x18, 0x1, 0x2, r7, r18, r19}, @rights={0x18, 0x1, 0x1, [r1, r2, r1]}, @cred={0x18, 0x1, 0x2, r7, r20, r21}, @rights={0x24, 0x1, 0x1, [r4, r6, r2, r3, r6, r0]}, @rights={0x24, 0x1, 0x1, [r2, r4, r3, r0, r1, r2]}, @rights={0x34, 0x1, 0x1, [r3, r2, r3, r5, r4, r1, r3, r2, r6, r6]}, @cred={0x18, 0x1, 0x2, r7, r22, r23}, @rights={0x20, 0x1, 0x1, [r0, r0, r3, r1, r3]}], 0x128, 0x20000080}, {&(0x7f00000018c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003000)=[{&(0x7f0000001940)}, {&(0x7f0000001980)="12e3efe630de54cfd1bbdd294901c0d184066ba735a005dcb3255b17d6b09d1566770c79eb686d8b824434375a70983f9bdfb96932bc3e2e6f123f", 0x3b}, {&(0x7f0000002b40)="406a30c797e8", 0x6}, {&(0x7f0000002b80)="d64e869c0db5a816a55aee0afdef8c448031c1d4e5ec3d0524e47b75897aaf1e47b665913bcc7f8e392d739c0a66f68256194501c6421e9d61dfe4953b8db7bd9b065c4653d546e30387a32d21aee645f48cb1b332ee8d9af5f6bcc21123d4979edfb2056dc0fdc07e8acaf160df607fa588ddad33c14bad282ab131bde3f2000805c66ecf2ba5a614040cdff152db66a738a8cafa788a4a7188b6677a6d73b21dc7d091e2340a0a7139ba41806cec5db746bc3bd584cda0588d6a8dbbe8c56786c9ec388801a861f2f2e4b6b5c79a6ea0d7cb", 0xd3}, {&(0x7f0000002c80)="5c147ba5dab2cfd3be68219a0c1f6f2a1d3e2fa5d3197cee2cfba2e509561958e529987e5b0cf152267ad151d0b867aedf294a10b411ecfa2db010a03da86dbd232b6238f3b3e5be5b45a2c6f99fa994b2ed81c664ffacf038170f18002b8b2faaca4d1a8ef4516784fa0ab7987a0e1d937e5f03e2ea4fbe7cbaa96ff3252218215c571a85a7c4dc027cac059687bd1d613e4a0f0cee1d9ada4e3bb05d20", 0x9e}, {&(0x7f0000002d40)="c2291e262e338b99ab3ee88837c2feb4e7644e3afac0ceb0152e4ef26edd9daffe1a8f3d93e5beaa1bdc86a80ad50ca5a02a3a6736791153c998786789377f921d94135e7cc4d9ffb73bc29c7ca8812736fafd776ee70b1ab44022ed5a7cd2fa7fd702d70444711bcf1868695e6dd6c7082676048fa2037b870292fb364097f65e7216f8805524f8e9b69e9e25801b3d601776f8ab5978f856bf10bdc538cb0dd53915434cc7f4dce05e8f656f0f64", 0xaf}, {&(0x7f0000002e00)="6c2c230a77b9506591e5a7a2acc504ac889d1fdcca76b869247f7ca38270c066043ae6592ad40ad1b6b748e6078d4e2c9abeca34aa8138074f90f8f58f33d8c03802b2088fa4b46846fcddc66a6daa5b67622e8a82789749f996f115ee5bc52e51624c99cb3ef18f2d9401ce388841d284c62e1f90fb5c68d3c9554fb43173f6e21d17e0c1066c9160d1125abe07fb323a203023f98b34276136581a8ea53f90de129e296d25b86036e04a7a2adc4272e42227289fa5ee0cb54828b4c84bfd9f26ec06e4e436c3f735c0a11229674f515297ffbbf71d71ef391f59ccc723cc0069e44fb3c1d6", 0xe6}, {&(0x7f0000002f00)="476ee55b6056a00a016f0363391560bdbd45daa9fdc0cdb5372c0728027dbc774efe6631a6adc15f621207d5d94b78b8862cf2c712d7e242db2e713859b9a3b30c0989d2bddb55e9fe8396f24a7cfa85a30888014db66c7877ab73db20a4afe818efcda1624c56042371f565ed4d00f90b0df67c6fff1f97dd2ec72d3672b0ae5811961da11d06907b6bf140ea32c2ec99e52d7cdc551cbf3287a8186e4f77161142bc7b71cd52d04dfca3bea49e08e93d66689a17dc69397d492d1f4093668262119378133d6869af0441d2b406d0f748be180c78dec3a7c11f1de7f750bb1c5ba7b606", 0xe4}], 0x8, &(0x7f0000003040)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r3, r3, r0, r0]}], 0x28, 0x814}], 0x3, 0x1) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) r24 = syz_open_procfs(r7, &(0x7f0000000040)='net/netfilter\x00') write$selinux_user(r24, &(0x7f00000004c0)=ANY=[@ANYBLOB="7379737465fa6d5d6c9e6d5f753a6f626a6563745f723a73755f657865635f743a733020726f6f7400013aa4b83cd4de0a03a79554a6bf32f665ff6ad1c4162797f0550557cd24"], 0x47) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) r25 = accept4$inet6(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r25, 0x84, 0x1e, &(0x7f0000000400)=0x2bc24c77, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000001940)=ANY=[@ANYBLOB="2000c6d3000000000000000000e7d567a1a9d955d27a4b8262335e08355559d3aec75d51a25a52ab2e0aeefa"]}) getsockopt$IPT_SO_GET_REVISION_TARGET(r24, 0x0, 0x43, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) 2018/04/05 13:34:30 executing program 2: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@routing={0x62, 0x0, 0x1, 0x31bb, 0x0, [@loopback={0x0, 0x1}]}, 0xfffffffffffffdef) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2, &(0x7f0000000000)=0x3, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e20, 0xcd83, @loopback={0x0, 0x1}, 0x200}, {0xa, 0x4e22, 0xffffffff80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x8031, [0x8, 0x5, 0x25, 0x3, 0x3, 0x3, 0xfffffffffffffffe, 0x9]}, 0x5c) 2018/04/05 13:34:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aa54e7c3d3c42ecd3bd95949a079592e0442543e32e22c01def0eedccb3fa8357f72b9d271a9b3b3e4dde11fe628ebbdd859ba98a817c9faf3d89b8eae1cee962149b267a8f3ae4bc1fc5314eea9db9ddf91195d5f8fa2be118cd25514bfcbc5d803a24e886ea0129336eba4f264c1d48b8070b0dcb269a153c8e1bfcf30b272afa539879f3ff6b19781336eb0ac92d1195498297c86b927365c8569dc44dc839a74873f622fdd85b7604e4ddc644bd49dd0ca762de7748df95353857b69a3d4a5ed93d35f14f86e527f1e7e59d76efe0f1077a1af592d6e6c13e7e36b15825c1e10783dd17429a5", 0xe8}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r2, 0x5, 0x20}, &(0x7f00000003c0)=0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r3, 0x7, 0x4, [0xfffffffffffffff8, 0x98b, 0x2, 0x7]}, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) 2018/04/05 13:34:30 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_targets\x00') readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/167, 0xa7) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001980)}], 0x20000000000002fe) 2018/04/05 13:34:31 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x80, 0x0) r3 = gettid() r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x98000, 0x100) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bpq0\x00', 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x201, 0x0) unshare(0x28060400) getpeername(r1, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000001c0)=0x80) exit(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000000200)={0x100, 0x0, 0x10001, 0xffffffff7fffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40086437, &(0x7f0000000240)={r5, 0xfffffffffffffff9}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x39, r2}) timer_create(0x7, &(0x7f0000000340)={0x0, 0x11, 0x2, @thr={&(0x7f0000000280)="4477ba8aee3f365feab4f199", &(0x7f00000002c0)="1080677fa50a95536707d2050c8636946748102e619197a19f57fd861d255b6c0c95c3c260cc705bcb5854157d74f00e01e9c7e1a0ce0e6e5b6d7b70fc43b8d861f51cdd2a8302372b890f2913e733f37d762ad0f1c4175c3fd3"}}, &(0x7f0000000380)) tkill(r3, 0x2d) 2018/04/05 13:34:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'tunl0\x00', &(0x7f0000000100)=@ethtool_flash={0x33, 0x0, "a27b0236c35795c8315228fa039327fa78e1705d134306473fe6c78a55f4111701d3646493d4ec32dd8b4a3a26252ce9f526971d144e41640f60c5b0be51c5df4395c2e061f539cd4226ec215b9efbe74e388fd10af056dde3bd58904adf15e31aeb425c22988a388e42bf6a87aff7562f1ae16b714fbcc1e491e6a119666422"}}) sendto$inet6(r0, &(0x7f0000000000)="8dbaf73bd0fc840d787d5fdd05ad33c330467b6d1e3eb391deb2afa24274aca835fc0b92a4efdcd42ed4b4198d62840aca61c51b14f50379a3e2cc35092b82b67efcbb529aa757c6a60a384cae4a8d8bd20005336358074fe61a2cd207c237d19cabd4b097d7dd5f18542782d4d96cbaccfb9d0c10a695fd8c4a8d5095bab1486df03eaee353b88ee6b0f76b37c56e2c35474342f20f20b2728f38897e1a00429abdddc80400", 0xa6, 0x800, &(0x7f00000000c0)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x15}, 0x1}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000240)={@remote, @broadcast}, &(0x7f0000000280)=0x8) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000002c0)) 2018/04/05 13:34:31 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/rfkill\x00', 0x420400, 0x0) readv(r0, &(0x7f0000001640)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000000040)=""/181, 0xb5}, {&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000140)=""/254, 0xfe}, {&(0x7f0000000240)=""/67, 0x43}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/193, 0xc1}, {&(0x7f00000013c0)=""/242, 0xf2}, {&(0x7f00000014c0)=""/201, 0xc9}, {&(0x7f00000015c0)=""/113, 0x71}], 0xa) 2018/04/05 13:34:31 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000340)='./file0\x00') mount(&(0x7f0000c54ff8)='./file0\x00', &(0x7f0000269000)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1000, 0x0) chdir(&(0x7f00003f7000)='./file0\x00') r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) getcwd(&(0x7f0000cc9fb7), 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x80, &(0x7f0000000140)="4a8c96470630a8d28b212d367e7886829a968cbbe009a94ace5150da622b1d9b9e8dd00053e58e16424265fcb238f5ed5bd04b7c94c0af3f38c4dab7952ae6a5a286123b02c5f78d85df0bf1117b291cee89e906dab990fbcbda0716231d74c0bc0c0afb553741965a679dddd6de6b7ab27fcddb66c706cf18b9561dc69b65c0f4790ebc92188b8600d5612772dd6a06c9ed805754d2da7ce8bfee26957aed16e2acf3e3b2170696e66ff67cfd77af0fa0fcff021d2bca468c8f1414b5ea52e627d5822926fbd40566202d09d059e7f928dc68bab3c14fcb1d616f7d758451") 2018/04/05 13:34:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xe) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000076e000), &(0x7f0000754ffc)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'ipddp0\x00', 0x800}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) tkill(r1, 0x2a) 2018/04/05 13:34:31 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x20) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001380)=0xe8) r4 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000013c0)={0x0}, &(0x7f0000001400)=0xc) getresuid(&(0x7f0000001440), &(0x7f0000001480)=0x0, &(0x7f00000014c0)) getresgid(&(0x7f0000001500), &(0x7f0000001540)=0x0, &(0x7f0000001580)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000015c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0}, &(0x7f0000001640)=0xc) getgroups(0x2, &(0x7f0000001680)=[0x0, 0xffffffffffffffff]) r11 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x480000, 0x40) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001700)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001740)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001840)=0xe8) lstat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001a00)={@local={0xfe, 0x80, [], 0xaa}, 0x41, r13}) sendmsg$netlink(r0, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)={0xb0, 0x11, 0x0, 0x70bd29, 0x25dfdbfb, "", [@typed={0x38, 0x91, @binary="c7a3ef2348c9b4579b6e3382a3322df845f827015316383735c19f66a841a78cd0b0a96fac71eebe8c9ed50e86a9a58e84815096"}, @typed={0x8, 0x12, @u32=0x7}, @typed={0x14, 0x87, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="09bcade47cc9fb4308fcf024b522021d5608bc1eadc463d4336a8e33954e66e1d46967e771372964fafe225d867ef3d9e64c162b1910b102534466631b03c8cb85fc52ab9238e6e53a093c35"]}, 0xb0}, {&(0x7f0000000100)={0x1118, 0x30, 0xc, 0x70bd2a, 0x25dfdbfd, "", [@generic="7c0248931055f3d02febee917c3ef6caf4771bb5238f515a50d614fc87fb0749acab3cf9920c288fb2812e6d9bcc7d53cf1bfa", @generic="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", @nested={0xcc, 0x72, [@generic="1cb7668ad618499e65c79a4df94e910dc5eaa596a13469b47fdadc8a2e038083f6556283f7032ad452d207e09236192db9d7aac4a4590e27ed9f2174698fb71fa3f424cbdbe99687d261b13ca3f314", @generic="1d81f8e4e41fcd4536e4dea1290fc5fd2c46615a51cbe7", @generic="57646af8be396f8c944b4f44fabeff0eda765d52a4f8ea7bf5ee543867a5f0118f42b4829be072af0f522aa5c8000974a4d1036d18b61d961b9b6da2ac49334e7b8cec0a24e2e7cbc70177d60cf3fef07f32f94a2f1595cd1761d9342a4714e53201"]}, @typed={0x8, 0x43, @fd=r1}]}, 0x1118}], 0x2, &(0x7f0000001940)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x10, 0x1, 0x1, [r11]}, @cred={0x18, 0x1, 0x2, r12, r14, r15}], 0x70, 0x4080}, 0x1) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getflags(r16, 0x409) 2018/04/05 13:34:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x3, 0x0, 0x8, 0x7ff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/05 13:34:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1f) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000001880)={'filter\x00', 0x4}, 0x68) getpeername$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0x2e0035d45e3172e6) 2018/04/05 13:34:31 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3f}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000000)="d7e7fb5127417f73caf0c98afbc4ac679453b8abc26a1300fed8fef39188a7478b1f584aed579dcf04365a5a162013145483575cee7c228d5798ac62f73b41cc07a3b68812ba2f30ab0981c6cffd5745b26c3afdc7bc54b9d0e3a72fc4d0fced47d83e2f73dcf3123144bf457d3233ad4146c9ca9066131395261ce5869259342f4d9c298ac577a0170ff113eded14bced9e123f7b6c42eae2293a") 2018/04/05 13:34:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0xb, 0xa, 0xffffffffffff0000, &(0x7f0000000440)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) utime(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={0xc5, 0x1f}) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000540)='P', 0x1}], 0x1) close(r0) getsockname$inet(r0, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="371c55b896f63abdd179c27924b787d6a735644b48a3e8ddb8a772f4e24c828d615410970f7aa7812be419eb75a3fa61f1d8dbf74a906fb674ab9a99054eb1fcc765f2816352125cdc979cd2275a14ff64d90b2247863570af72c9a0da69e726bd3b883fd2922fe3b9c66aa6b279e4cf1508adfd5a6acad1a22c69388a96bc29d906e7e0fbf85e18da295065e8547d8cc7dc1d5b6a83d558d439cf75a0f49923b585a6d3093c6982c6fed6f42dc6bc90db1798cd4c79bb26a00eb1e0ec90c7c911ab94a4d4fe925f5ff8e95344d14bc24e4eeee4ac", 0xd5, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) 2018/04/05 13:34:31 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000540)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180)=0x7, 0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x20c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000004c0)={r2, 0x800}, &(0x7f0000000500)=0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_mount_image$vfat(&(0x7f0000000580)='vfat\x00', &(0x7f00000005c0)='./file0\x00', 0x8, 0x5, &(0x7f0000001900)=[{&(0x7f0000000600)="b4a169813d3392d58d7c36f6335ca5245c8b36463ea96bbeb8328a62c41cfd3b3d21f97e3a1d94986780609617d736edd82a92f86186f0805580d1f81647d734e257181f0eb709b7a037d5f6b3715135c88738537db40978ec1fdaf3d96fd6f96cb420b9b59295b3ce5308a61290c0a2820919942ebcabed06138d7417b399baf82128e7bbf6507dec80d4fe5a9ba9f90725", 0x92, 0x10001}, {&(0x7f00000006c0)="1f37a2118f42a4cf683e5aa01b6f660b71dfb8c6250c29ddc831eb15d3e13fa73c13bc3361377e355ef8b29cd123247bdb03be3eeea1cc8fab20c03a5b711b7106ff6fffed570dbd9da1147aa7c9d5f5e904f89e0efb7d6b500092295e086f4e0d29b3fa0ade88600cb71a1e81afc8b76f97973035aa897fc08ec52300578d7df4723a7dbcae1077a2c083f37db4bc97566cfd8cd63f0cded2c17a587870b18498bb96a559e53cc843fddb3a647d02651215f68d92c4c76b4fc2a6b803088bd53bfbc6c70cf62b4c94ff15d23ac23b1be78c44f47a6487cdafb16854aafde963319cb54362cd", 0xe6, 0x5}, {&(0x7f00000007c0)="06b0a88cd82b96d924f354fc0b8cde2a2caf9bcba8493343e910be8345b2d420da21c4a4e3992b82b8f89c85ebeff22999584a70ea125c6f3137ce68514751954d54b091256a6bd649460a94ae89f9", 0x4f, 0x80}, {&(0x7f0000000840)="a7394d0307ed80905b12e21e985692a7fa87c29d0664b9758227b7f60c1f6dfdb26220bc62a1cfd605d5b1ab1a9790be5bd9e26cabfe59ba3a19a908f75643d4ba28ccbd4b67c996becfbe4ec6e15689f6c493f7a5ae8f2aeeeabb483ae4a9a662f64750a61609a6c12fd404860d506a32b0caed3702028927d8b157550544aa4720466631ec8df6388d9184c2cb6f576beb69816192d3a98090f3f5c67eaca94130b886814beacffded127d49fa4974ec313bf8", 0xb4, 0x7}, {&(0x7f0000000900)="5c317a84ef726e0e064a6c1b1a43e7e2cde670c25cba8579b197f7d7c266dd99c7409e98bd09027c25adbc3ea08188dd67ab5216fca31d12b441e8fc8004fd8253683d053c1d04914267337b6a7f4a6281d9b3b8a1a85da1417269c4a89b216a5ec83dd0f9a3363d2c910545be5a91f18dc268ecd83322bf8cfd85938de5a9e71559e82d54c41f935817caa4b1f68b5e3d24e3fb1581c25cf45c696c2803f130eb3055c55055774dd1519446c30ad2b8c0b1323edc47b45e74b2a1a7a93305c99e2311b0c04a7511382af9ef1c210bd7a068c6ed9c75dff2a9c526bfb2b1f7901b0f793406ec141afce1242116c627354d8a4b337b387f813d965842c542476d9f96150590eecdd26e043ba582be319cd2c1448f7b7d0533d5719a2fc2d247ef6da2226c8823c77ba4fe2cf6ec94a1a0d5e3282bdcb2836603f25c6ea7f52c86c6cbddefcc4006ea2763642e2bd00aae2ae040699c1641f8e53e73bf5a94acf9fd4c82fcebe5926d5fc4b81c98c876422e03acd7fc7c5c2fdab17cf438e8f3e93cfdad7a4847645a8ef44fcde52332fe98a67f52992a0d659decc6549e968ae43cf76bf1afbcba1060fc4ae9fc8315d44e8387e76c4bdd39ebd8b64ebc453289afcdd19f3b8eaad51ad654717eae08b775b9baa16e1b24587de42953a9573ab4df98bf0ac1579eabb0f42def557180b6dfe1f0d0befcb1a711a190b44c05b1e37e876ef4d9dd2fc6d2e4ac62e986721c7125a46670c39f97bfa5063e2faa97e2f328c68839c39d4b99075e2725fa5fd974306e92c3f40f30fd069100a06d2594959b61d4d41ee23bec843d463da4e33e0310c52663b97141e2cf0ae8fb49a066dfa4652fdb0b244743525a8d03417679e06d0fdeb7715e4405569b7a8275623d83cd9b69e0fef881dc97f01d76c0c55b948f14aa1e6559189c76f1d0d1e3a58666d5acbc709ebb50cdd06830d4e8f80bbef0af0c9a0c5efb82c9c0f2841eed749c8c54808aa38909cbf01e75a94d37bf4c18b9a9d25e4e37d2a06ae25728961d115de60e668dae7c6f4889da4935b578d9c393d48c84b39207196155f247a16ce634a64025364a83f9a6e853bf1ebe7295b0c64a3c8d3ba479748b5595ef4f103f83d564b0e5d4d8c2b994235f3a81384bba1562fe18b54611c0c611d81c8b7be8ee65747ed80e0b122228a7c6c7a3721ee0cedd0d54a01fd145c70289851182d419155515318be0461d748da72ce673282334e1ace03ffab9dd811c5f4a31e41c03da97017fed0242324d880f24163721abf8771c6364fb7339059713a2468b26717fe1ea244f817b00a51ca1db91d067a63f49d2b196a18f4090c2c580e1f65841ed9bf12c7abec03be558bbfa601b77496350fde6d263bb48e5565d9c3674bdfa9301f136b9dd2c226d500589262ec490af7f3973f34c69369c2771d31af17045b443914794138e52025ed9081bf0ef6e1b138c0370355baff4a598f1a86d3f664f02d9e762567acee609049ea6c5cafa254380d53d52bcec0c3e7a9aee61d00bc5d7b99cc4653b3faf1c8258d26a5cd8be2371308020ada2d774ac78aa22fa8dd5a8bb3d1a72037ea7b189fba183a7787f8519b4c94b854d5ba3373e0fd99beeac6da4492cd8011704a717bf23a6148a959e8c11b0eb08d332eef534b8abd38280cc96fe9f5180b07f433cf6e04a9cec97e39a5c66325086e8a16642427175cdd51b54f6f9daf3e9cd93043bfac264671fa40c507180155cb668ce1d38e4e813b3444ef568affbab665b1722f8cb04d2a4b1674b4f55531df23e33ab108d04704c201ef5c4c01dd167700f6adfd8e21f514f4fef4317dd4e44877cc67cb87c44efa6b6150d3b2579249df2cfb1f486f8102260281e35f6e5b03d329bbbb722b0098bd12f52ad9a45c756733013c82464df525c6d2fcc7f9c95a16424c5b99e0318e45abbb379c696f596926aea3fd2c1d71235f7e194e78fd43da0d90ce1067ddd306bed8c8c051a71bbdeb9765b94b151ab86598f3e99c828dcc3a23b0b9479ff14769b1cc20d317bf9b599a7d78ca15f8e20361e719648b309c84d79b564b142ad14263cac50c51490ce4cb56b95a9ae81fc94f1b3b775062dde352017c53eff2124f952b3b262e4c58ce455598fe18acfa8b3f1dbe8004379fd5eae1f3c83b48ed5b6cccb55f93a941ac57b783344ba1fd1b4975300ad932cf1f1603719cfbb437ccaad0452c3a7ff82dde2f401e094ec8d8979c8830ad0813a29446fee19fa01591a054a586336b6c758ca7f48d23043ffc47cbce4366c382a8d22830dd9a77099f081be1e81fa6eaa8014b527ba17a5e7caf00f28bb3b8e883ad829a622c3b1f9984d5c63cd98d8db479ed6db2cc05e05a94049781258ec56cc1a476659890b484bbfcb7d48e5ab35960d97e4539d7044f6bbca64e5a5277160bba26461491bcc3ba821ef3ef93d046ad1202ee4375b61de71c2faac694ccede265159421752ca296df2cabc1c1ded02dc34a15bdc8b32d4e45b87e550dafa459028dc10ad21cd4705718c68447f70dea84a0bd4664eeb3be91d513e9aa1d65d37f145095f0f16cb8e8b3dce419768ecb3c59f3974c793ed4ac260082c751cbbc1cb07b424e2e2f5397474ea66e7a433f4484293ca614ca86f59684ba26a61d8e6cef094f24e38c384998d4ba77ca2096604a35f28f760dd085f0c62097734263890f91660cebaf40516884c592d5e392f5f22b64524d917ce4442130bcb7497fec087e4b7928d5857da8f4068cc1c69953fac46abe57877173e6812ea49cffa4fac9bfd37f72bf76f82605a7b37925b9f8e633c737f12add090b0c47b9916114bd89e0b14a249ee6a77dc6b6847054539bb02abed9eac5a6706bbf398e0c0280e70aea16f52274f96f28c02de0674a21d1cc93c9ece57ecb99bb940710ccde9930dfb4d817b7427e83ae265ce69ee8cc8cc9bf48a5ba3077e460044fb1fcd880379039e5b98c1e6a1fd2545ceb95a711451ac9284cd96d3d12175b7636345525230cbf621a0181974c552a2dfbc2fdd501912abb4c403d01785472178996e034180d35ea2a4c10ee15b22b4628b54171b3a708d03ed5834bd892159ce9457a2a91e781cb79e3ede6126a878cad3233e174792b827b6560a143b11fc7893593eeca21853b745d6fa3535c0638194cae3af7766b3a21fc11b06973e9be804726b8446b127ed6c18600a335d499c57e1b4e826045f6a1a4c8938e3893558be14208da0158bb635e96b26e54ea09fce77cdc0f2c34b11b349e219fad7312a50662f44817d13576b0a000da8dab37d76779e0ac1f133a9e25ae6e9e2e74bb19d4714dd220fb346558410fa49021d62e921aabda5d5e02a8e6ca64228e2761fc9feea9af1615ab352159b455e8ab937d441ee9c5d0432440cdb0236c504ed44b51a67cf962372baca90925b545388b9e08521c8e0ba472636920bd042644f297f4716e222ef9570e5e391a83173874072c74beaebb1437d0447ae37ca714be22bab0a0c07dc8507607adba3a287b9781b9cbf428f01414a1723de594298c9dab6bb0274a98ec6815d14c7328fe497c9463da1caa7fcf64bc784e6a44c47691410eee0746f0bbbf1f873a363c723f2017427a95f39e6c1702fad01aa8ef739e96fc9c7795beffb433cabb86579545369bdab06bea8bef1926918da90be6c564d9387c276a8cd05d6f2d1c45dc64e4f93b7e381d0e0cdfc51f3b0ec16b53d9bfe22112f1a6b46443351de0298ce2bc17d946b1b06632e00280a3ece37ff9efbc604bdd4fb98ab86aeb934c43c182bd2563242e2346a8aaecd5ed10ed95c984fa88769899bcc7e15e0e71c3308f687330884f05b678eb4736206b9b4b21ee8d7ea85c4197bb6e1d3e3961dbb738a6d50081209fc241fb390490b309161ebc40052e61edd3f16eea4e50c25043a7cf6fa552fcdd63de53691b4d991d15153e8b22c20e8e6c043c3b4958aa6e60d4dc5113c384f052707273272480287de75c39c855ab3144b788c9e06472ae3376af279cdb353793ee00f911b0558b250a4153c57dc28304c6fcfab5eabca230ded0809ad2e486fe87a073720227b09a8e7fca70da7d87021e56b84323b5fd7d16555dd6975f0d121deb657f87c34f7fd70005611e3c4b09d8477856b320a4c7711b21c713da3c896eccc546908a01ea72364dd709d471f05431dd104526fcb58db7afa38c931262e70aca8a44c8d5e5ceb6da7fc076e8b4dc9e968c578a2fe133dd71fab2c73617780e926dfbf9853817877b106227ad89247916e5ad99d8ce6b5737de0d808e7befa5e14da7717f6479ecb20799c45b0f92c7aa677986a3a02c4da2925f36cd3d2718741b8dd38deb07e98a83ce7425c0d038d2f93ec24a529662e3cb7211af6a44cb9d7b529268325cf34cd2f89b6c722cda790ef2fcd8a41343cdf83957ef3d748661a73e2926e7054571d1a9b0ebcdff336f93093c6dfd0cbd9fd1b345037a908a6dcb4e03c0966c99e3f4c323d6a2d11dafa94a335997151c46a13bdea82585b760aef840d9a0ae36700aff9ff197164f2a2463acdfde5f572f894531e17ffd3406fc4b43e85809676781d4af84c9175b5e0fa824e262d88acea3b672375ee7bc911720346d9feb1389d2469016efa220797df1483d46cac4bcde34905ae421cf55fcc2be876e87e051b054a61a4b33d0f3efbf7ab20edced1d4a56af8ac3faea0ddad304d1d58eb9cc5aeea0de88ab3446ad7d598ac681dcfa0bb46e4677bc093d63ac47e8591ed668123d6ff5a0c92f09ee3da2e60001cca8afcfc60f4ac585e5c6a80011ede2ae768006c7c3e379bfcfba419c99fbb3565935669a135c40726a941321ba55494675e58cf499caf36a6ad23dec3747458426cf39fac7c4a3ca2f5ffed55853d878e1c463cee37f22707d4b5b9a71a8813ed152ef769e894799c12c5c24475e4e19c809f6cc340fc6b5772ab238c0febd573e0ee0d1b1a2b48cdad5c2e7a4b972edebece0017c0fa650135447d4fbdebb1cdaadbc731975bc67670a080322af8d189bb6b2a680af160edf9b13bf7415262793ee53770901560e6b48a8956070b5a76cedb13f54675281665554f2f605a2f0b47f1224b846874d9242a70281a24dfced6c2351e76ae0d2eedb0d850643b046b47592cbdbe546ba7cb16fbd176ffcb3d432741ac592027ffd5f4d5bb03e3b8530c5b6c404eafbeddb5d8ddf7791e54dea27b99c5ae385236ba9666d8440b82d11f8073c5ede9680d5bd74a62e843a92571f6aa66ce49f1cd9124cc7897ba7a6612b1c530c67f58427ab74728186fe03108b13db448dccb72cca68ba11541bedfb8b5f0a46d48a3480c52e72df2d88a15bf132b78492b0542625191c7ec9d5c98f17bb982701c706ff1ba51185aa153b17da4dae1a3fc4d68bcaa6e7e17206bc91e0f894268de31d0b2aeefc177d7c8db9788de830206cb40e037d9b08390b845b235fe89e4c23f3989699b292d1293cd2fb1f29146a66f0cb938ad4595c66fadb21fc8e36193a36cfb19994e39e340207191bbd171fb64a9a3c2c21cbe44d19fe2ae20edec07c104ac0641f213ef7f7d02f76954ca02f429b58a718a5f97edf499e95f00416fcc29707e14ec69327204f5f57fcdd280da07f13606aa62050e34216d569e1327a84d371226ea56c1a1e2667e2d0367617c54e79481e6e44dd57387715272794f0375b4fec130f5a9a91c3788fe8c54a3ef506bea165ca14a1af6085ebfa7c286cefb424fa71705732c78df2d69f0759823", 0x1000, 0x9}], 0xf357038eb1f7c095, &(0x7f0000001940)={[{@discard='discard', 0x2c}, {@quiet='quiet', 0x2c}]}) r3 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x101001) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000000)={0x3, 0x1, 0xfffffdfe}) r4 = creat(&(0x7f00000002c0)='./file0\x00', 0x4) socket$inet6(0xa, 0x5, 0xffffffff80000000) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000300)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}]}) r5 = open(&(0x7f00000003c0)='./file0\x00', 0x900c0, 0x1f) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4008641a, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[0x500000000000000, 0x5, 0x9, 0x8]}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0086426, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x0}]}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x301800, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0x40505331, &(0x7f0000000400)={{0x22, 0x81}, {0x54f}, 0x7fffffff, 0x4}) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000000240)={r6, 0x3}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x9, 0x2010, r0, 0x0) 2018/04/05 13:34:31 executing program 0: mlock(&(0x7f0000698000/0x3000)=nil, 0x3000) mremap(&(0x7f0000698000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000699000/0x3000)=nil) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) unlink(&(0x7f0000000000)='./file0\x00') prctl$intptr(0x4, 0x5) 2018/04/05 13:34:31 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x4, {0x2, 0x4e23}, 'ipddp0\x00'}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x100, 0x5, 0x6, 0x2a03, 0x1, 0x10000, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x5, @empty, 0xe}}, 0x1, 0x80800000, 0x4, 0x8162, 0x7de}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x78d1}, 0xc) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000de9000)=0xbd3, 0x4) bind$inet(r4, &(0x7f00000f0ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) recvfrom$ipx(r4, &(0x7f00006cf000)=""/165, 0xa5, 0x0, &(0x7f0000969ff0)={0x4, 0x0, 0x0, "738169a6c57d"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendto$inet(r4, &(0x7f0000000200)="6253009f567fad08506f45d5179d8a2871524fb6834b82c4701edd98bb1c14467a9692ba8e64bb93957dd69cf045ea34f3fc623f2c3a3376623f5bb34ac21044bd43ea85d8f20abed50b7b445d2ed5c7faf2d8c2cebc0fdabfe775d803096aade434e8432758387e5be682b05c48b73c8b098366eb95a62e0132d9bf0b039e18c36ff63476cddd0766266411b61b2af7d3875caeb1341079e0ae571c82e19577215808406f9c607808df35341f91b6324ee8e87f54745d0c2cf90aa00823b8793f009aab67410af97bfebe3e6d887c", 0xcf, 0x80, &(0x7f0000000300)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendto(r4, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) recvfrom$inet(r3, &(0x7f000043eff7)=""/9, 0x9, 0x0, &(0x7f0000b41000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r5 = socket$inet(0x2, 0x4, 0x4) shutdown(r4, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)={r2, 0x400, 0x1, [0x0]}, &(0x7f0000000380)=0xa) dup(r4) 2018/04/05 13:34:31 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x0, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c939573fb5df0949d5a4a10af892fa0723ffa33ff39e7cc13ac8f6a7f2bc8c0fb18333f28d68c0c74ff87693d0699d5a5757377a5dc10c46ce97b45d67b01696cd5abc1cea55451358e1123c0fdaedb969bd90947e30db99accba39cfe340000000000000001ff89c492c8e0f50103d61e666e48af49536be0b9f1093adefa21e80e14cfe38ddb3722e6d5d2a26095a6c1ab6162ab1436e4f0909b0406fd96f34b505cd6936a9b72cc937d87815"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b07", 0x37) r3 = syz_open_pts(r2, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x3) dup2(r3, r2) 2018/04/05 13:34:31 executing program 0: gettid() socketpair(0x5, 0x6, 0xffffffffffffff34, &(0x7f0000000040)={0xffffffffffffffff}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x6, 0x4, 0x7ff, @time={0x0, 0x1c9c380}, {0x80, 0x2}, {0x3ff, 0x400000000}, @result={0x4, 0xffff}}, {0x4, 0x7, 0x100, 0x81ab, @tick=0xd, {0x7fff, 0x800}, {0x3, 0x8}, @queue={0x8, {0x0, 0x8}}}, {0x7fff, 0x7959, 0x0, 0x6, @tick=0x1ff, {0x6, 0x8}, {0x200, 0x22}, @ext={0x31, &(0x7f0000000080)="7f1534b32fe292a03eb7e85b73c27c64046d62d16a248551581687ba4e7fb0081f6c2f4743b2a9ba279e3e42bdf43e1974"}}], 0x54) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_targets\x00') close(r1) 2018/04/05 13:34:31 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000048000)={{0x80}, 'port1\x00'}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x0, 0x6, 0x95c1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x9}, {0x4000000, 0x6ba}, 0x4, 0x5, 0x80000001}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x1, 0x590}, {0xffff, 0x7}, 0x0, 0x3, 0x9}) 2018/04/05 13:34:32 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2080) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x18081, 0x28) r2 = dup3(r1, r0, 0x7fffd) accept4$unix(r2, &(0x7f0000000380), &(0x7f0000000040)=0x6e, 0x80800) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000000300)={0x80, 0x10001, 0x401, 0x1000, &(0x7f00000005c0)=""/4096, 0xb0, &(0x7f0000000140)=""/176, 0xe1, &(0x7f0000000200)=""/225}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000580)={"627071301af6a24c545ac2c500", 0x8920}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x100) poll(&(0x7f0000000340)=[{r3, 0x1}, {r3, 0x100}, {r0, 0x2000}, {r0, 0xc002}, {r1, 0x6}, {r0, 0x20}, {r3, 0xc210}], 0x7, 0x80000) 2018/04/05 13:34:32 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000200)='\x00', 0x8) unlink(&(0x7f0000000080)='./file0/file0\x00') r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x0, 0x3f, 0xffffffff, 0x6, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r3, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000680)=ANY=[@ANYBLOB="0000010000000000810000000000000007000000000000000100000000000046f5ad0d60cbe943d4993f3463330000000000000000000000000000000000000000000000003d571da100000000000000000000000002080000000000000000000000000000012b29b36bb0235a57e2fac24a1bc246ffb3"]) lseek(0xffffffffffffffff, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000240)=0x0) getuid() getpgid(r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000, 0xfff}}], 0x60}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB='system_u:obje\t\x00\x00\x00\x00\x00\x00\x00mod_exec_t:s0 /usr/sbin/ntpd 18'], 0x34) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) 2018/04/05 13:34:32 executing program 7: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000080)=""/66, 0x42}, {&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000140)=""/11, 0xb}, {&(0x7f0000000180)=""/113, 0x71}, {&(0x7f0000000200)=""/7, 0x7}, {&(0x7f0000000240)=""/125, 0x7d}, {&(0x7f00000002c0)=""/152, 0x98}], 0x7, &(0x7f00000015c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/251, 0xfb}, {&(0x7f00000014c0)=""/200, 0xc8}], 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000002340)="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", 0x1001}], 0x1) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/04/05 13:34:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x7, 0x6, 0x4, 0x7, 0x1, 0x100000001, 0x0, 0x2, 0x80000001, 0x7}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000cecffc), 0x4) 2018/04/05 13:34:32 executing program 2: r0 = socket(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0xff2, &(0x7f0000000080)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f00000006c0)=@ethtool_cmd={0x26, 0x80}}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/05 13:34:32 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001340)=ANY=[@ANYRES32=0x0, @ANYBLOB="5600000058b0b1c4786ac0c5a74bcdef4fd5dc209ca24342a1c9b44d6ba2de6aa188e88a43cc44d1bf8823e1155263c9d58a3efae2757162fc8e9d06e575ebb06a109378654b28e126800c00000000000000000000"], &(0x7f00000011c0)=0x5e) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000001240)=r1, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001400)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) r4 = inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) r5 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r5, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], 0x290) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000001440)='net/sockstat\x00') ppoll(&(0x7f0000001200)=[{r6}, {r4, 0x2}, {r2, 0x2020}, {r0, 0x4}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00', 0x8000}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r7) ioctl$KDGKBENT(r7, 0x4b46, &(0x7f0000001140)={0x8004, 0x1, 0x8}) 2018/04/05 13:34:32 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x411}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x3, &(0x7f0000000700)=0x10001, 0x4) write$cgroup_subtree(r1, &(0x7f0000002ac0)=ANY=[@ANYRES16=r0, @ANYRES16], 0xfffffffffffffe26) ftruncate(r1, 0x3) recvmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002280)=""/158, 0x9e}, {&(0x7f0000002340)=""/199, 0xc7}, {&(0x7f0000002440)=""/250, 0xfa}, {&(0x7f0000002540)=""/79, 0x4f}, {&(0x7f0000000a80)=""/14, 0xe}, {&(0x7f00000025c0)=""/160, 0xa0}, {&(0x7f0000002680)=""/159, 0x9f}, {&(0x7f0000002740)=""/162, 0xa2}, {&(0x7f0000002800)=""/206, 0xce}], 0x9, &(0x7f0000002980)=""/210, 0xd2, 0x98}, 0x80000001}], 0x1, 0x20, &(0x7f0000001ec0)={0x77359400}) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r2) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') mremap(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) syz_emit_ethernet(0xcc, &(0x7f0000001040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa158847000000006ed3df9d5c9b7a03ab937ee6693c65ed2e0edec3cd624f709f9a9ebb1e65d9d36efe634f72496087d3b1a2aa423db14081d53e2287440c11e0d85c94ba78c5132faf3ea98304b2bda53444714c182e93608b252b31f69d7024bdd8fb0f3044e9e2a47d7e8b62e73db3d68ff0e3dd17465252af0c2f97df4f122293c284332b882cab5f8e1c534c79b0cbd9ad4159168d02985c990ad254ad5cc7824b71f30fdfb2a5e2dc409201de516a00b3b3b43bfa16270989bb6b02d61b5d0738700a8bff64c6188c1abd7cfb3f923809bd1b63caf48e742b"], 0x0) 2018/04/05 13:34:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000), 0x2) bind$inet(r0, &(0x7f000060b000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0x21, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 'sh\x00', 0x8, 0x9, 0x3}, 0x2c) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x2001, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={r2, r3}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f00000003c0)={0x3, 0x7, 0x2, 0xad, &(0x7f0000000240)=""/173, 0x12, &(0x7f0000000140)=""/18, 0xb9, &(0x7f0000000300)=""/185}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000180)=""/8) 2018/04/05 13:34:32 executing program 2: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x0, 0x6, 0x80000000}) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000004}, 0xfd9b) r3 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r2, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r3, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000280)={0x5, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0xc1, 0x5, 0x0, 0x99, 0x7, &(0x7f0000000240)='ipddp0\x00', 0xffffffffc2b1f1e5, 0x0, 0x7ff}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) r4 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r4, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/05 13:34:32 executing program 4: r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000440)=""/96) bind$bt_l2cap(r0, &(0x7f0000000280)={0x1f, 0x1000, {0x100000000, 0x6, 0x9, 0x7, 0x8}, 0x4084, 0x7f}, 0xe) unshare(0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e21, 0xee, @loopback={0x0, 0x1}, 0x7}}, 0x6e0b, 0x0, 0x2, 0x0, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4, 0x7}, &(0x7f00000001c0)=0x8) recvmmsg(r0, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000740)=""/210, 0xd2}, {&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f00000005c0)=""/119, 0x77}, {&(0x7f0000000840)=""/196, 0xc4}, {&(0x7f0000000940)=""/69, 0x45}, {&(0x7f00000009c0)=""/76, 0x4c}, {&(0x7f0000000a40)=""/4096, 0x1000}], 0x7, &(0x7f0000001a40)=""/142, 0x8e}, 0x6}, {{&(0x7f0000001b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b80)=""/54, 0x36}], 0x1, &(0x7f0000001c00)=""/36, 0x24, 0x10001}, 0x7}, {{&(0x7f0000001c40)=@sco, 0x80, &(0x7f00000041c0)=[{&(0x7f0000001cc0)=""/68, 0x44}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/106, 0x6a}, {&(0x7f0000003dc0)=""/214, 0xd6}, {&(0x7f0000003ec0)=""/17, 0x11}, {&(0x7f0000003f00)=""/56, 0x38}, {&(0x7f0000003f40)=""/224, 0xe0}, {&(0x7f0000004040)=""/223, 0xdf}, {&(0x7f0000004140)=""/88, 0x58}], 0xa, &(0x7f0000004240)=""/151, 0x97, 0x40}, 0x40000000}, {{&(0x7f0000004300)=@nl=@unspec, 0x80, &(0x7f0000004440)=[{&(0x7f0000004380)=""/136, 0x88}], 0x1, &(0x7f0000004480)=""/7, 0x7, 0x6}, 0x1}, {{&(0x7f00000044c0), 0x80, &(0x7f0000005680)=[{&(0x7f0000004540)=""/141, 0x8d}, {&(0x7f0000004600)=""/100, 0x64}, {&(0x7f0000004680)=""/4096, 0x1000}], 0x3, &(0x7f00000056c0)=""/229, 0xe5, 0x81}, 0x8001}], 0x5, 0x0, 0x0) setns(r2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000005a00)="6c48e9e0f852eff195f27d0e410e1ed7d1617dec8b18") setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000059c0)={0x9, 0x2, 0xa, 0x7, 0x5efa, 0x2, 0x7, 0x5, r3}, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000005880)={0x5, 0x0, 0xef}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x63e6, 0x401, 0xffffffffffff9294}, 0x10) mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0xfdfe) getrusage(0x1, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000004c0)) fchdir(r0) init_module(&(0x7f0000005900)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3", 0x53, &(0x7f0000005980)='].selinuxselinux\x00') [ 314.605948] IPVS: set_ctl: invalid protocol: 33 172.20.20.187:20004 sh [ 315.516393] IPVS: set_ctl: invalid protocol: 33 172.20.20.187:20004 sh 2018/04/05 13:34:33 executing program 2: modify_ldt$write2(0x11, &(0x7f0000000000)={0x9a7}, 0x10) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f00004bcff0), 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="3e000000d2be7cb3263e312dc58bfa382b78ef203701abcb86bd0b1ad6063c787bc99cab4eeb75bdb14b27b54cff9f4b708becb2c58df1b45360200ec83ed180d900"], &(0x7f0000000180)=0x46) 2018/04/05 13:34:33 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/keychord\x00', 0x101000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000700)=0x7fff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x101, 0x30, 0xbd33, 0xffffffff}, &(0x7f0000000140)=0xfffffffffffffedc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0xc76, 0x4, &(0x7f0000000640)=[{&(0x7f0000000280)="da7f7c660390295dc48d99feb874ba4f577505e798a8429f52fa10496d9287dc4523079e967a7576895ca3be8603ff9dc38a2189f8cd2f59f6aae72c4329f5f3d90dd0c4f97c41cfd2604eb4c33df9d19038becb420490fb542115979a2376e8bde87eb717e441ab55105f7f410cff03ae6bf31e1e4405da45c65087d0936cf874d6cbfe87fe1dd97e40937419b8a6ecce9555b4694ff09cc3c3e28ae1217bf21bb5bcc18d5d8cd741c654de09e0d6ae720b", 0xb2, 0x1}, {&(0x7f0000000340)="ffa17fcd0408e45960793871a790a97e0a41d9e9e6b5896e23cd1046e58e9970ef46e9de5fc40792b1b3cddc06f527a401bda899fbc935d07d02969f3ad769d3ed53ce59d6ca7adb95a70285cf73ff0fa2d103692a7ba55b13cf9c5991869361894d9dc2119fa7adcccd9fd5d85cc09fdf26a2f985ccf962eb4d03b8095a8b8766c94ca7255553f78106b472287fc6b888623ebe95d4d316cde1c6eadfa9c16e89fcb2e66b40ea0d362309594c9f92c3225e4781829bcf0b8f38495c0a530fb5dd54e93ff66e162ffda5bf865472142c1e5feed64aa7af102f2f13e08ddab3ee14c06ccb", 0xe4, 0x1}, {&(0x7f0000000440)="804a42ac0055c610e2497b43256afeaf0839b651dd3f75328a93b9b813e9e9df2a331673c9ead8da9942880e4afa6b81860a17ac5a9bf1b91b04583b3ae2febc1c4fa20fee7d5d3e5f7798a8d54575951d4faff37bc4837cf1c003b6cadfe9d849c729dc20ff5eb561a0508499e7ce8f9407400e46e1fdd8c61fb23e8ef203da0f205eae0ed27963a0db9310e9126a7a720365dcbe264af30446d4e93d6635c9280eb1827c8501aa22a331f1e9113226355864c9c62a40829176ab1886ad964a48", 0xc1, 0x400}, {&(0x7f0000000540)="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", 0xfa}], 0x8, &(0x7f0000000680)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@debug='debug', 0x2c}, {@check_strict='check=strict', 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e1e}, 0x1c) listen(r4, 0x0) sendto$inet(r1, &(0x7f0000a28fff), 0x0, 0x20008045, &(0x7f00005efff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000000)) close(r1) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000740)={'security\x00'}, &(0x7f00000007c0)=0x54) 2018/04/05 13:34:33 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000800000001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x1, 0x0, 0x100, {0x77359400}, 0x24c, 0x9}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x3, 0x4) write(r0, &(0x7f0000874fba), 0x0) 2018/04/05 13:34:33 executing program 4: r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000440)=""/96) bind$bt_l2cap(r0, &(0x7f0000000280)={0x1f, 0x1000, {0x100000000, 0x6, 0x9, 0x7, 0x8}, 0x4084, 0x7f}, 0xe) unshare(0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e21, 0xee, @loopback={0x0, 0x1}, 0x7}}, 0x6e0b, 0x0, 0x2, 0x0, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4, 0x7}, &(0x7f00000001c0)=0x8) recvmmsg(r0, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000740)=""/210, 0xd2}, {&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f00000005c0)=""/119, 0x77}, {&(0x7f0000000840)=""/196, 0xc4}, {&(0x7f0000000940)=""/69, 0x45}, {&(0x7f00000009c0)=""/76, 0x4c}, {&(0x7f0000000a40)=""/4096, 0x1000}], 0x7, &(0x7f0000001a40)=""/142, 0x8e}, 0x6}, {{&(0x7f0000001b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b80)=""/54, 0x36}], 0x1, &(0x7f0000001c00)=""/36, 0x24, 0x10001}, 0x7}, {{&(0x7f0000001c40)=@sco, 0x80, &(0x7f00000041c0)=[{&(0x7f0000001cc0)=""/68, 0x44}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/106, 0x6a}, {&(0x7f0000003dc0)=""/214, 0xd6}, {&(0x7f0000003ec0)=""/17, 0x11}, {&(0x7f0000003f00)=""/56, 0x38}, {&(0x7f0000003f40)=""/224, 0xe0}, {&(0x7f0000004040)=""/223, 0xdf}, {&(0x7f0000004140)=""/88, 0x58}], 0xa, &(0x7f0000004240)=""/151, 0x97, 0x40}, 0x40000000}, {{&(0x7f0000004300)=@nl=@unspec, 0x80, &(0x7f0000004440)=[{&(0x7f0000004380)=""/136, 0x88}], 0x1, &(0x7f0000004480)=""/7, 0x7, 0x6}, 0x1}, {{&(0x7f00000044c0), 0x80, &(0x7f0000005680)=[{&(0x7f0000004540)=""/141, 0x8d}, {&(0x7f0000004600)=""/100, 0x64}, {&(0x7f0000004680)=""/4096, 0x1000}], 0x3, &(0x7f00000056c0)=""/229, 0xe5, 0x81}, 0x8001}], 0x5, 0x0, 0x0) setns(r2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000005a00)="6c48e9e0f852eff195f27d0e410e1ed7d1617dec8b18") setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000059c0)={0x9, 0x2, 0xa, 0x7, 0x5efa, 0x2, 0x7, 0x5, r3}, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000005880)={0x5, 0x0, 0xef}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x63e6, 0x401, 0xffffffffffff9294}, 0x10) mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0xfdfe) getrusage(0x1, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000004c0)) fchdir(r0) init_module(&(0x7f0000005900)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3", 0x53, &(0x7f0000005980)='].selinuxselinux\x00') 2018/04/05 13:34:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'syz_tun\x00'}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="91aaaaaaaaaa00000000000086dd6050a09c00080000fe800000006a54ab60c1802b00000000000000000000bbfe8000000000000000000000020038aa0000000000089078"], &(0x7f0000000040)) 2018/04/05 13:34:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000500)={'security\x00', 0x9e, "adf09e307cc06b85db1389c922fa6e2ccdcee80cd087f5f030a3fe950d8330836872c440134f667d7e54be174e5a9e76952f9c50d7c222afff6de40dcb688290e33997d0fcc77727a2f113cb986d95a9cec8d11a14c484ad03ce507981afb74560676a2bd31aea72bfea8dc1fdf703eba8206109467ab04f4a4bae10482a18b9febe8ab0fe7666a1697e55dc86dcff5cd472d08658a7932300a6b7d42c33"}, &(0x7f0000000600)=0xc2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) getsockname$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0xfffffffffffffede) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e22, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x1) mknod(&(0x7f0000000240)='./file0\x00', 0x8040, 0x3f) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000000102010000ffffffffffffffff00000004000100"], 0x177}, 0x1}, 0x0) 2018/04/05 13:34:33 executing program 7: r0 = timerfd_create(0xa, 0x80800) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'syzkaller0\x00', 0x7fff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x300, @loopback={0x0, 0x1}, 0x1}], 0x1c) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/2, 0x2}], 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname$netlink(r3, &(0x7f0000000140), &(0x7f00000001c0)=0xc) sysfs$2(0x2, 0xa, &(0x7f0000000200)=""/199) 2018/04/05 13:34:33 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000500000000001900a307250000000000d374e1b61e32abd0a4df57db81314c00dc1338d54400009b84136ef75afb83de448daa", 0x49}], 0x1, &(0x7f0000006000)}, 0x0) unlink(&(0x7f0000000100)='./file0\x00') 2018/04/05 13:34:33 executing program 5: 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) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="7401000098e9760454866b09a01652ef57f4956d68796e256eb6ffcf5966f75852eeeacf2cc82f03125fe73b553fe0251c4e57e89a0869ff5c28d088c41963da2e87f5d556ee", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) umount2(&(0x7f0000000240)='./file0/bus\x00', 0x0) 2018/04/05 13:34:33 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="45e56d0e6d498473a32c443f331efa86a66be3a7970c75c2bbdb80dbb359fc86f9ca9be8165cb70f81a6ba135b763ae95ec5d4dd4ef74abf5d75f40303f500037a41677dc6b6931e52069f6c652b34460b8261d0d925aa31c542d94618cb5bc29ec604016dfdd611826b37a925d42d41e1a449892d5f4fc13c29cef111b8c09a74d037"], 0x1}, 0x1}, 0x0) fchdir(r1) setxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="48961d6b6886efd9"], &(0x7f00000004c0)='{\x00', 0x1e9, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000580)='./file1\x00', 0xe) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080), 0x0, 0x0) accept4$llc(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x10, 0x80000) keyctl$assume_authority(0x10, r5) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600", 0x2a, 0x0, &(0x7f0000000040)={0x77359400}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r8) r9 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r10 = dup3(r9, r8, 0x0) ioctl$RNDADDTOENTCNT(r10, 0x40045201, &(0x7f0000000340)) fcntl$setstatus(r0, 0x4, 0x400) pwrite64(r10, &(0x7f0000000c00)="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", 0x300, 0x0) 2018/04/05 13:34:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000000080)=""/246) dup3(r1, r0, 0x0) 2018/04/05 13:34:33 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) gettid() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/05 13:34:34 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = getgid() ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x1f9e) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000025c0)=0x0) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001440)=0x3, 0x1a) ftruncate(r6, 0x27ffe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000002c00)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0xc2, 0x8, 0x81}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000001400)={r7, 0x7e0, 0xffff}, &(0x7f0000002cc0)=0x8) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0x5d}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0x20}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x6, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x0, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x3}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r2, r6, &(0x7f000053cffc), 0x8080000001) [ 315.873073] IPVS: Creating netns size=2552 id=66 2018/04/05 13:34:34 executing program 3: r0 = socket(0x11, 0x1000000100000802, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond0\x00', 0x0}) r2 = dup3(r0, r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000100)={0x6, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f00000001c0)={0x7, r3}) bind$packet(r0, &(0x7f0000000280)={0x11, 0xf8, r1, 0x1, 0x80000001, 0x6, @random="0b72f51d9642"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc), 0xffffffffffffffc1) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0x0, &(0x7f0000000100)}, 0xffffffffffffff8c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x22010004}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)={0xc4, r4, 0x100, 0x70bd2b, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x4}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x84d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8cee}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20048081}, 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000400)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e20, 0x84d, @empty, 0x401}, {0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x36a, [0x7, 0x7, 0x4, 0x6, 0x9, 0xfffffffffffffffd, 0x100, 0xffffffff]}, 0x5c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0xff, 0x291, 0x9, 0x7fffffff}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={r5, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x238d, 0x3}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000540)={r6, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x654, 0x47, 0x76a, 0x4}, &(0x7f0000000500)=0x98) 2018/04/05 13:34:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmmsg(r1, &(0x7f000050d000)=[{{&(0x7f0000f62000)=@ipx, 0x10, &(0x7f000050df70), 0x0, &(0x7f000050d000)=""/166, 0xa6}}], 0x1, 0x40, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) 2018/04/05 13:34:35 executing program 7: r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000030ff0)=""/16, &(0x7f000001a000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x82, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x100}, 0x8) 2018/04/05 13:34:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000680)=[{}, {}, {}, {}, {}], 0x5, 0xf5) stat(&(0x7f0000000200)='.\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x23, r3, 0x8) renameat(r1, &(0x7f0000000a00)='./file0\x00', r1, &(0x7f0000000a40)='./file0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='security.capability\x00', 0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000b80)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x10000000071}) r4 = open(&(0x7f0000000540)='./file0\x00', 0x80004, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000880)={{0x0, 0x2}, 'port0\x00', 0x0, 0x0, 0x1ff, 0x2, 0x5, 0x100000000, 0x8001, 0x0, 0x2, 0x3}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000500)={0x3, 0x0, 0x10000}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000f00)) fcntl$getown(r2, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002580)) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000025c0)) fcntl$getownex(r4, 0x10, &(0x7f0000004480)) gettid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000044c0)) fcntl$getownex(r0, 0x10, &(0x7f0000004500)) sendmmsg$unix(r4, &(0x7f0000004640)=[{&(0x7f0000000c40)=@abs={0x1}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000280)="70bff46c5aeb75991bae36df0af64155d3947687eb2b5edcde8f0318b3d6a3818d74c04a5436e78d", 0x28}], 0x1, &(0x7f0000000f40), 0x0, 0xd1}], 0x1, 0x48040) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000580)={r5, 0x2}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000840)=""/25) request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='md5sum\x00', 0xfffffffffffffff9) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000700)=0x7, 0x4) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/05 13:34:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/68) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[{0xf49, 0x1}, {0x5, 0x5}, {0x7, 0xd1}, {0x5, 0x3}, {0x2, 0x5}, {0xbae, 0x5}, {0x3, 0x8}, {0x400, 0x2}, {0x3d, 0x2}]}) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000000300)="580000001400192300bb4b80040d8c560a0600000000bc76489643b518fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000006001ce1ed5e0000000000220010000100077f000002121f00ec6b0f53", 0x58}], 0x1) 2018/04/05 13:34:35 executing program 4: r0 = socket(0xd, 0x802, 0xfffffffffffffffd) write(r0, &(0x7f0000000000)="22000000150007010009d6f400010004020800000100000009000100000100000115", 0x22) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/04/05 13:34:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYBLOB="160087bf11961069e17b0014000103ffff0000000000000000000000000000"], 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/04/05 13:34:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x7ff, 0x1, 0x6d, {r2, r3+10000000}, 0x8, 0x1e}) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xa5, 0x0) gettid() 2018/04/05 13:34:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000256ff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000)=0x800000004, 0x3) 2018/04/05 13:34:35 executing program 0: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x1f, 0x42ee, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r4, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/05 13:34:35 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4000, 0x0) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) open$dir(&(0x7f0000000000)='./file0\x00', 0x20001, 0x0) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0x96, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="10d751381e611a6df62b924521b35a120ad2c317a1526c755a5b35f7563deaa3d4f18b0438bbf4c38d512d7077fc978d2aa8d44d09b2a83fb84837855553c2793175c6fe8332e9b905ce350a348f450482d19f2af7d27eedc43fdbb069c67dbf2f8278a2634b", 0x66, 0x7f}], 0x20, &(0x7f0000000340)=ANY=[@ANYBLOB="dd1a490cd06469725f756d61736b3d32362c7569643d330033350032312c00"]) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffe59, &(0x7f0000000600), 0x1004, &(0x7f0000000140)=ANY=[]) quotactl(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000340)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) 2018/04/05 13:34:35 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockname(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000080)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc000, 0x182) recvfrom$inet(r1, &(0x7f00000000c0)=""/250, 0xfa, 0x2, &(0x7f00000001c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/05 13:34:35 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00003b9ffc)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x140, r2, 0x4, 0x70bd2d, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3d, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}]}, 0x140}, 0x1, 0x0, 0x0, 0x800}, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040)=0x27, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) [ 317.092678] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=38417 sclass=netlink_route_socket 2018/04/05 13:34:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") read(r0, &(0x7f00000000c0)=""/36, 0x24) 2018/04/05 13:34:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getdents64(r0, &(0x7f0000002000)=""/72, 0x48) openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) getdents64(r0, &(0x7f0000000000)=""/86, 0x56) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/05 13:34:35 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=@ipv6_newaddr={0x48, 0x14, 0x303, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2}, @IFA_FLAGS={0x8, 0x8}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xef3}}]}, 0x48}, 0x1}, 0x0) r3 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000000)={0x2}) 2018/04/05 13:34:35 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0xb00, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r1, 0x1, 0x70bd28, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x53}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x0) add_key$keyring(&(0x7f0000bc5ff8)='keyring\x00', &(0x7f0000ba9ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) 2018/04/05 13:34:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x11000) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) unshare(0x200400) futimesat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x4001, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000380)={"62726964676530000000062000", 0x400}) r5 = socket(0x10, 0x803, 0x0) write(r5, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x7, 0x55}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x984, 0x9, 0x39, 0x8b, 0x8}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x0, 0x1ff, 0x0, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) accept4$bt_l2cap(r5, &(0x7f0000000340), &(0x7f0000000100)=0xe, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x1ffc, 0x0) sched_setaffinity(0x0, 0xfffffffffffffff4, &(0x7f0000000000)=0x1) getsockopt$inet_mreqsrc(r4, 0x0, 0x2f, &(0x7f0000000140)={@empty, @local, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) fstat(r1, &(0x7f0000000740)) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000e80)={{{@in, @in6=@dev}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getgid() getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x802, 0x1}, &(0x7f00000003c0)=0x193) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000540)={r7, 0x1, 0x7ff, 0x3d4}, &(0x7f0000000580)=0x10) getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000001400)={{{@in=@remote, @in6}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000001500)='./file1\x00', &(0x7f0000001540)) sendmmsg$unix(r4, &(0x7f0000001600)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000280)="a365aa51140d5e09b83d5116646629e92cd6375c83ecaff62bf7fd105389d10201945a3a673341befe09505c400211d8c57e61b774b557e1ad4b5b6dc04b92d32e577b63b1379f6082fd278a21dd99f6704d", 0x52}], 0x1, &(0x7f0000000480), 0x0, 0x40000}], 0x1, 0x0) [ 317.183971] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=38417 sclass=netlink_route_socket 2018/04/05 13:34:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x100000000000, 0x0, 0xfff]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000180)={0x6, 0x7, 0x3, 0x2, 0x4, 0x80}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) socket$inet6_udp(0xa, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, {0x7, 0x100000001, 0x1, 0x4, 0x0, 0x5}, 0x2, 0x4}, 0xe) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000040)=0xb6a, 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000a40)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) getpgrp(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x8, 0xa, 0x81, 0x0, r3}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000080)=""/2, &(0x7f0000000100)=0x2) 2018/04/05 13:34:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/171, &(0x7f00000000c0)=0xab) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000002e00030007fffd946fa283b70a00000003000000031e85680000000000000005", 0x24}], 0x1}, 0x0) 2018/04/05 13:34:35 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4000, 0x0) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) open$dir(&(0x7f0000000000)='./file0\x00', 0x20001, 0x0) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0x96, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="10d751381e611a6df62b924521b35a120ad2c317a1526c755a5b35f7563deaa3d4f18b0438bbf4c38d512d7077fc978d2aa8d44d09b2a83fb84837855553c2793175c6fe8332e9b905ce350a348f450482d19f2af7d27eedc43fdbb069c67dbf2f8278a2634b", 0x66, 0x7f}], 0x20, &(0x7f0000000340)=ANY=[@ANYBLOB="dd1a490cd06469725f756d61736b3d32362c7569643d330033350032312c00"]) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffe59, &(0x7f0000000600), 0x1004, &(0x7f0000000140)=ANY=[]) quotactl(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000340)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) 2018/04/05 13:34:35 executing program 0: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') sendfile(r0, r1, &(0x7f00000001c0), 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/05 13:34:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffff, 0x4, 0x5, 0xbf5, 0x1, 0x3, 0x3e, 0x9, 0x63, 0x38, 0xca, 0x4, 0xffffffffffff892a, 0x20, 0x1, 0x9, 0x6, 0x8}, [{0x6474e557, 0x59940bf, 0x8, 0x400, 0x2, 0x81, 0x9, 0x1}, {0x0, 0xffffffff, 0x2, 0x0, 0x8, 0xfffffffffffffffa, 0x6, 0x40}], "a59cea3e5f966eac14edf6092390c90fc33b3fe7527934accd88c670e5ff7e22f6e504ee3a9f50923ae26328dc9598ae310c641f0b20ef20ce02303489e48df89fe97fa56ccb78fccce3c0905bae579fcda6532e695742040f8f10f946b23d4d87461616d4c94593449452482bb86581eb4eb3e86893340cc705361f17f3b77930e78b6fbf12524aa75bd2374a3fe60ac22ba3074804ed8297b25d6c439abc1561196907ae49c91ceb9181635ca053a89d2893557d5fc79d6bdc76edd552257e5e3f04a631643df7de5286fe5dff2eba08b6e2459b8ed348de03250fbb627af29cb3db4b4af8c3e980ce97ea2ef9c22a88367e686ae2c834277732b36e8ac751462e7c821106b9e0b3d3abaf39bc58b99addc5af906bc16dcaa841e246082d0b6d25fc5adc12e2e0887c1b7334114ea639fbe3f3e64228211cc29511f696da13ce26f8f8b73452711c7c4e6c9a43c72c9535ac64b29ca15a3f3b823ccabb502ad84e3cfc13d49e984e6a16cf0addc2a62f021b6b9ef3408e64c84dfc0f90d57313f78dfe665b6321b90129e36f347d0a72daea3cc5aa46a985b16f4406a0ad3aeec7b2abc3c43bbe971751f476e7e5a22656015262d0386771e4eee6f60e4f6fa48f467dc054293851fc6f98b9070b7980c164ad6fb7ae0dac59b7b5da8937cf6ff4c761c7cca13341f09d54fe0fb50c49af4ca0da680dc5274889ba50f482541047de9a84f7443035cf518bff4a9ba98f4fef414660acac9b87c77be3977d134abf5956dae51bcdee839d3fc23d5311be7dd062376f5868daf02696176ef8734b963b0687870e46f4a0b9eecc5433884992cb33a1d359398492e122d1af266cc87f730bfb2148b5483545a5cd94cb136618358f7648816c2014dafccf89ffb98c33f1550aef867a70c8f12992a83e077f7716991e557c3124e936b3c8fd2c1cf4f27f57083ea6138c4642caf35e407be041f51b0306c94b4da81097a7b4346ce93c6cd61ba8637dfbc32c199e5b903bbd5878ae10f460f13d871b878c70813b600b3124bfc10155687e9101f4c193f9fa13fb1066b54f38e69e5ce0eeba251625b2b6faeaa484f956a8abe65ba39c207ca49d5cfa4c95af0dacbc27dd25c8fae894f521a584588bff2185247b115286c92c04f5e5ae2ef9d1139259a13d2ff0c59ac91b5afa59d83771da5490da9981aacaffa6e850bc36be2754287993a679b6c514dc395ab40c0c2f421bde2a68c04a8e2f0477bc8e125e89188baefb9f3838627212a1582909e93c880f0d1d2f39b47027d8983310a33d06dae8bf6dbc0c2e7870cdcd71c798ae7255d0f68f29c152a05732f3a998e64f0f820c86438918c91d3d09f0a29e17b663781b746a5b646f04a80bc95c37c84549c03caa74cea4324b56de09741619f3676b8bbb097bf4164b48f6ce066b8607d7c397a2a2fb82c1acbfbed4a273e6503793d3c7d35d4b6d260419ca230bf5dd448ea1f5aa1241afc3215eb02484e6ac7d44762ee99e49bc4d4165d8539104e5b6d660aeb2e1c27a918eccc286e16fea6e6891695649789f113ba38467bf8020c02b2b48132ea9c98965849d2c81f1050fb25472153c36c9a6065b3de6074f94d3ab25b25c3db380a4e50aea928a7d96fcc9dbc9010c5eb609c5aa82f9c103f90fd29f7e05917bd0f077ae5fa67a0543f7f5a63cf2f5059ff9ab11a126aa4b2b8f9527801cfcf241c6ac52533c5fe11c94b450a05156ef31ffacb451710fbf2c915f47a47423e898605ab2fa50d7a891367252e4e87b4e1c49e4743485a63a03291a3389e72670e696a250357519f7cc49a2b6f6e21ddcc3b6c8c2c59eedc08f61cf3b88fc404788d9fc20c22ea107b9095e2dfc85e6cf99277132531015c26dc804d1e7af25ff54ed710127daa9fa8276b7cb2242abdcd576a1f48111bfc70e474f574b8e6d6e2a560c264809611629cca786cfe533ab4d67e55fd033dc8e9dc23690793b1025cabec7acdf957207711af8263704e206e08499cab8188c5b9128556a18f8f1d1f87f251fa4dcd2f874d464627a17873c45cf965fff1cdc382c971f6e3ae36caccbb3d5e56b5533b77b6daa7351e9dd478071cb230fe24fbe6b3420624b408a8f52a3114d0c7a7bf8fbb4a06c65d4add758bf38f2e60af315af6b1e32bfa0f5aac68c16b1e6fb1e54ad59fa10c3b3a978103dc895face5b68064f5628f97ffbe6f901c0b86563b5a424077c43a5e361af4b30e5c67dfaf6e650794508a2cb29181af0067ba6692a0929d854c0da63a33b4a9de440079261b1d2450e596d1ec46d8894357596f5f80fffa21b172aa9dada952f70d64a53fe3e5ab86d9c31e127e36e6ec596835419890be23865791884cc720c24a000719957bd477ba6d918c65d976e515c509a8776caf9babfc1617191e33323a987645cf3b9a000ad75a9c151c6ab54348c800ee248deeb928477193652d10e12cb73a5c88b26935dcf8f9c5deb657bb5b59a60e5ba3410e964589e4099174e9347cd7d7508ce541f72f74f7ec7cf6e9899600f360ca4125b25b5a595a3729db8d8914649e442817a2dbfa5eb3fbc901cd15aaf77fdbba0f77a506f2ce6a5b5112a7423e235834f20b8c8cbf910a6e3df1654a2881cc2cc2af11e194661ff653a014da42e32440cdda701d38ad2ecee19b5208a2dfb75fc043c8bfa87235157fa1484b58870cedda3146bf063b492503205eb5ab848b8e66a2117b1c10be0a118a79917875110b320159f17d9bae40d4b7aa96b1cce75139ee884f49cd43962d26d0f6196be1950054e2fd09ce7ef5a6bb2e87a86bf6026cf92a9540eb8ab0a2467690eaba47e6e65cd949ce4f51a7deea83e7a16e3834dca62b2967ce2852f33cd42f5f10e109f28e2562a97c0be36f36f1ac6f2496c31ce36f934954d5d2f6db576993bce2b124c3e926271487857090d0c48c2b78fb6d2630a06255c0ae0a0ff20191bac1e1eeb3804e0c1d0f7f3c28ca56c1f96d6f0b5f566a024b94998caea096951f33bf58bcae7c8e0d278b14b351fa151882d54cf91517ae3c79b82e9e71189907d519ef5843772f388e30abc5ec928d98fec128287751b3c949958cd2dfcd1aa328ec188354b30ccb1115c4882d2a24060a6d08e83b9db62769e2414dddb5b3e62dccf81bcacf17d3009aff9c8661e6138d9307baf280a65cb58c5a4bfb127d53f2dfc58b0b98cc37d7e428e7981f21a8edde4e87d52610ff119ba7e5f4195375e5e2a26e229102eeb33e180cd55b9c0ebc8cf608a53e70dcae468be57cc0d7f924a19a777f74bfa40a291bcedc358e11ababd97c358c8b542578b237cb3d5d4e84aec86620067f28bd7bf963a5f06d44fbc078344d64479d81e8b3a8f0a1a75edeaf562ad44e468f428e2322afa4075f605961a41707c6b5370308add7c68869409a7828f363cb9a057b754449789874c1d491846f36358993ef5343081ac5d5ddf0dca4b536f2be277796f22d084ee6dfeb8b2a64f9191cb174c5d952601d5846d83788f5643ad4f65b8da35670956b35ee10b0cb63415ce8704c37d7dee8f2f167d45e79f8bbef71c8acb8f19696f8d25971d6f627a97a41e96e9279008442a42fef987952b1bf3fe653527cb5e63ad71fc13abd6c5e4674e064f8f2feb77d93ccd1d905aefcffc24501aa7d253cddfb919ac50cc0603a64ac7f925fc6ffd60891f8b2b603dbdcfc0463461f6c9b85836144e38f87d4977bb0b8cd8305114e4efe5ead96e6d05370f11fb5456fc64e21eb92c5ce1da32c6249597a8c4360ea10952d4aca3e1c5e4ab793e96253e20154adc0b8c965c99c481f7b6755db235a56a09811c26b433508c0082da9da042334d940230ec7729757b4164798b217729628a829a6e3064097d62817c37788902d93c15ca0a3a0a48d24e9febbff886a8525465427eaabcf9d944638da6577e7c429804bb02db1f5850e9b8c760c49bfd4fadcd699f2f2ca9006619bccad169eafbd081b263f8a2ba18124311830ac0407cf3b9c09d53f6ee1648ceb5ae9024510ab87d469ac0bb27c2c80fcbcea792fadb11ca65dd908482e8d8407a1817fdda44719ddd8c6f2ed78a3ea675f72e2817825cf7784926687d583bd8e191f03cdcb4506f3ec07b38e99fcd69c862d58faefcc63124a7db1ad458e0835a00a550c95fa0152c7558241d70cff5f16bfa276a02d03e0bf388e870831732167b3102f2adee4d58619f8c51dbc6908cf5138e2d29b0424715546c5157ad6c5eba01187dbf7dcbf317da83d43a073ffee5bd0c93aa5bcc4b06c4db6200279237744645a4f16a9a58a5d743fbef0d74e53903b55d890ce4572a2ebd97d2c00c884b4e3199b502541cfb31fa43f55dfc3fbd9f56d66e7460d8f610470873f248ab1ad9be1e2187ff6ff4b3227ef3d9c54ca43ec03ace4f9f1cd259b8d7b28d5829353d35b791f9812ce07534a319d200d1835c4240d83ef93309a8632c3cc06672d45bdb9a149608ce3d2e8db783a8cb08cd09ca79aad2e0c92e8f775d3aba743b1b2fb448c8a816fd2aab81659b51067fc9fd05dae9eacb756a3328e563a430ecbb24525e7f500936883d00a37b10f062679016f1d797c7bbc667d79b63d71be6895af5ade7550c2321471b90e7ee553095c9a321cf932a6fd5dcbf2f4d789d653d05d2576fb5e762a8a0885c5ab79cf0e9aaebafad7387c00cd927cffb71e812857c3702f28c3dd0cf54a338d9363a97aac3779424389cc34d5f3b77a577da33b846a12f13833e6b120059195613de07a3a181107286ca7e1ab1acfbc256666ca422ba02d3d30aa2f8f2b109c16a54b8edd13b84655e63215b0c1e3509328ecaa3ec473d105af05d2bab637b3f7fd1e97c949b588dcd56a522341da4ff525d7a99f15ad53227187a8ae9b63926498643e2ad2a905a920ef48dae2e6a3edccc1e97c7d84a4c86c858e5980ab2230a1a281be33bd5bb76c9525df1ba59df54f28153a46cca4247d68736ff507769cc9f7dbb1809f1731879b4fe3c1b73706a4956d5e59202c1e5c09fc7f9fa2ffe4369095f6570d427aec1dbeb90100b748dcd1822ec9c999efbcbe960982b03968bfede2514a961b334d352253ba5fae64695f499c2403711ef2cb39dd134757fe576c0f0c4d94c8bdfce452fed635a40e94a524ee846737a0cde70555eac9c09373b9f6f5980440fb72a35d0b68984c9cdf2a0071f6bf086b97b5e52564f149206724c69f9c2b5b17132e66e73b3d66e872aecc33bb3bde08d3d4a5944b2117dc59e01b85a2c2824d244ebd442c168c67e72bc801865bc89dcbeef69c251473c3eae4f7bd907b18846bad10148c447728a7cee84f77d4f6bc3440781eba93e01aa5dbf8b1d1e179d22100417ae5d8b32de07bbad7061d19a8a15a46080a1b7c577ea1253dbbf7bed8c5a2bd3efde5ed42f30242eb2c3ef2530e54a19eb338c1c64ef35a938dd743165b7925038348edab17187381bc190b6c058f59a40cb8ce83b762abd3ce30fcb3c5e01905c0082ee1c4bb3c6c31b4902734177e5b74abd11ddda34fc3a98f4e602cdeb497d2da70ef149c11ba75c73d14d88fa8973ef63ba04659c637fb38f29237dc8be8ecef58b6d392a920b29d638f0dc45e7c78c0aea4c8fce8e444b2543aa0b57fc06407467e4314324725c00fb2f743cdd854b83d31b37608dbb9ccb1becfd1afb88f75b79cb09513bc216180b78a3e67d64c304c74474f983204f0a1cc269663b9e8fa8915f24f7b1e5f2503eb59d9bedcee783d4b821ea69d800bb63a87ea3528eea", [[], [], [], [], [], []]}, 0x1678) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/05 13:34:35 executing program 6: 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)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000013c0)={r2, 0x4b, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e7"}, &(0x7f00000012c0)=0x53) 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$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x820a, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r6) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b", 0x5d, r4) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d000014000000000800120000000300000000000000000006000000000000000000000000000000e0000001000000000000000000000000000000000000000000000000000000000300060000020000000000000014ffbb000000000000fe597c24da6f4a95000002000000ac00040000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0}, 0x1}, 0x0) 2018/04/05 13:34:35 executing program 2: pipe(&(0x7f0000000040)={0x0, 0x0}) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r1, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000001140)={'teql0\x00', @ifru_data=&(0x7f00000000c0)="2120eb8efe46e68f3183a25d797e243c542d34f12b4e8040e129a3710db2e4db"}) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/64) close(r0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6, 0x6, 0x4}) 2018/04/05 13:34:35 executing program 7: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @empty, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}], 0x94) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) getegid() getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) getegid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000c00)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4, 0x40081}, 0x44080) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000b80)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x2) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20da02e63fd41079a762327b3140a78db37b74c0f93ece17cd3dcb245bd26f140396bd4f5dc19d8373706efab2db1e18fa0e1a48d10bcede691176eafb77307c2cef6e4188e5381b1d5bf88a413e1891d34869dc5198b2b09df711d911516954c5e1e408e7729ad2ee", 0x8b, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000a80), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/05 13:34:35 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f0000000380)=""/253, 0xfd}], 0x1) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./d'], &(0x7f00000002c0)=""/152, 0x98) 2018/04/05 13:34:35 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) r1 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='bdevl:mime_type*\x00', 0xffffffffffffffff) r2 = add_key$user(&(0x7f00000012c0)='user\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001340)="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", 0xfc, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001280)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="09b9242f2cf4859167becbe9580c2f06310e96f56296b00a8018c2923418d254a9bee3ad0a14fb89699dddbbfcce0a97b38c9a56d802126ef515eb677ce67e3683345cd1df12c3e4dd3aafdaa77003afb5123de767022522c2024f61489c1f109a9b81a56d425c74ae9782c43366c28fb9ee0f066cd6b1af3cda857c2037d28ce530d078c762a4d365015132f27177abcfcea1ed5f2bf06fb61cb1fd5741efca621820addb75bdac54be0344f61325d096f9f060abb368f5d263291c8fd8c056b27060c148890d855f25e15fe58e66ffceb231bbe56ad0d985ea515d0dee6493", 0xe0}], 0x2, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) write$tun(r0, &(0x7f0000000080)={@pi={0x0, 0x86dd}, @hdr={0x1}, @llc={@snap={0x0, 0x0, "bf", 'C(k'}}}, 0xff11) 2018/04/05 13:34:35 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc)=0xa0, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x48800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000380)=0x200, 0x8) setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f0fffc)=0x77a, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x60) connect$inet(r0, &(0x7f0000784ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) 2018/04/05 13:34:35 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f0000000040), 0x4) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) dup2(r1, r0) vmsplice(r0, &(0x7f00008e4fe8)=[{&(0x7f0000fb2000)='$', 0x1}], 0x1, 0xa) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xe13) 2018/04/05 13:34:35 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000001140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000472ffc)=0xa27) r3 = fcntl$dupfd(r2, 0x406, r0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001080)={0x0, @empty, @multicast2}, &(0x7f00000010c0)=0xc) connect$packet(r3, &(0x7f0000001100)={0x11, 0x1, r4, 0x1, 0xffe0000000000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/05 13:34:35 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) r1 = dup3(r0, r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f0000001640)={&(0x7f0000002c40)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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"], 0x5}, 0x1, 0x0, 0x0, 0x40885}, 0x4000010) lseek(r0, 0x0, 0x3) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2018/04/05 13:34:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl(r0, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x80045105, &(0x7f0000000000)) read(r0, &(0x7f0000000000)=""/36, 0xd) 2018/04/05 13:34:35 executing program 3: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) r1 = open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)='net/snmp\x00') dup2(r0, r1) 2018/04/05 13:34:35 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='tmpfs\x00', 0x0, &(0x7f0000000000)="72fc0d79580ee668e98457baef86dbf35e4d6aa2f735b1a1d11707238a05f9bdca15a2e20acc7075172b1b5e94801607c9c15ca5f7007ab20281faf61b4c6eca6103367399180f199600de630155af4eb7be05b874ee4367da4b888f33423732dddb97d154691c18d48ce207c1c10024bb92a2a0188a5b00f5a20e8ad5d5a06268ad037037daa733048c958202faa85df84737731513bf8edb752ff91f05417dcd6d9f10b60ad07bdc6d96ee261cb81fc0d6dc7e7006f72d6055601b9259c1c3ba7fc1ad27fe20588eff72474f78d23b8977a6d85f42") capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x2) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000200)=0x1c) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4580, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x2000, r2, r3, 0xffff, 0x0) chroot(&(0x7f000009a000)='./file0\x00') 2018/04/05 13:34:35 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {r0, 0x8000}, {r2}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$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$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a838f4e95259f6c19da9187f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b8af0c1e0f67141e710dc48a53ebc76308473b7c73fed78c11be85e5ed11b498f54540a1b3f21da1f6ef627f00073b7cc5a8bcf0ba1b78770554aad4ca1569a55c819b4e9d165e6f5008343dc66efd080e"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a00000010eff43102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d"], &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 13:34:35 executing program 4: mmap(&(0x7f0000604000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) r2 = dup(r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x4}) r3 = accept4(r0, 0x0, &(0x7f0000213ffc)=0xfffffffffffffeef, 0x800) getpeername$unix(r3, &(0x7f000062efeb), &(0x7f0000d0a000)=0x15) read(r0, &(0x7f000007a000)=""/4096, 0x1000) openat$selinux_member(0xffffffffffffff9c, &(0x7f00006a2000)='/selinux/member\x00', 0x2, 0x0) fcntl$getown(r3, 0x9) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbbffc), &(0x7f0000997ffc)=0x4) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000001, 0x200002) sendto$inet(r0, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0x0) 2018/04/05 13:34:35 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)="31d1cf5f56eee7807032a15c2bb4f079c7533341d3dadb1b8fc41009d850c2e3f56d84eee3f436226c8bf5aedfad6f070939d279ad4e67e0366b64c935240ade26a707c7052b50dab5fd6817d9806aaaf41451673b9fbaead0fea56f1247f2061463f49e9275df2d4ec31f2f6b140898a518b1e73e3cbca5c7d9f6f277731cc90f6dc8") r0 = openat$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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", 0x437}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000003540)=[{{&(0x7f0000000480)=@generic, 0x80, &(0x7f0000000840)=[{&(0x7f0000000540)=""/159, 0x9f}, {&(0x7f0000000600)=""/8, 0x8}, {&(0x7f0000000640)=""/88, 0x58}, {&(0x7f00000006c0)=""/1, 0x1}, {&(0x7f0000000700)=""/39, 0x27}, {&(0x7f0000000740)=""/22, 0x16}, {&(0x7f0000000780)=""/153, 0x99}], 0x7, 0x0, 0x0, 0x5}}, {{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)=""/232, 0xe8}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x8, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x4, 0x40000000, &(0x7f00000036c0)={r4, r5+10000000}) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x9, 0x101000) sendto(r6, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 13:34:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000dff8)=@file={0x1}, 0x2) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00009bd000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="9196b03d2110db48493dbaa57bdd1d6ced08de29c3b8c1496350df0100000000000000d0b9", @ANYRES32=r2], 0x18}, 0x0) listen(r3, 0x0) dup2(r1, r2) connect$unix(r0, &(0x7f0000330ffe)=@abs={0x1}, 0x8) [ 317.674607] tmpfs: No value for mount option 'rü yXæhé„Wºï†Ûó^Mj¢÷5±¡Ñ#Šù½Ê¢â [ 317.674607] Ìpu+^”€ÉÁ\¥÷' 2018/04/05 13:34:35 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ip6gre0\x00', {0x4, 0x7, 0x6a6, "934c2fa49ecf", 0x1}}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) prctl$intptr(0x2e, 0x10001) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000100)) socket$inet6(0xa, 0x7, 0x1) connect$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x9, 0x0, 0x8}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000300)=0x84) accept4$nfc_llcp(r0, &(0x7f0000000340), &(0x7f00000003c0)=0x58, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000400)={'ip6gre0\x00', 0xd0c}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000440)={'bcsh0\x00', 0x6}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000480)={'gretap0\x00', 0x5}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000004c0)={0x2, 0x9}) syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000540)=0x0) process_vm_readv(r3, &(0x7f0000000680)=[{&(0x7f0000000580)=""/237, 0xed}], 0x1, &(0x7f0000001780)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/151, 0x97}], 0x2, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000017c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x400, 0x2, &(0x7f00000028c0)=[{&(0x7f0000001880)="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", 0x1000, 0x8}, {&(0x7f0000002880)="6c2c3aca23017cc4a05c9c3f12b37d291afe1a9c2c775c3c67e433a9e45facb51bfac9fbb77af73dfbc99a8a21e4714c23ed036e63f38fb321570c6d85", 0x3d, 0x7e}], 0x40000, &(0x7f0000002900)={[{@sys_immutable='sys_immutable', 0x2c}, {@flush='flush', 0x2c}, {@quiet='quiet', 0x2c}, {@dmask={'dmask', 0x3d, [0x30]}, 0x2c}]}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002980)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000002a40)={&(0x7f0000002940)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002a00)={&(0x7f00000029c0)={0x40, r4, 0x1, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3a6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x40}, 0x1}, 0x0) tee(r0, r0, 0x8f, 0x8) syz_open_procfs(r3, &(0x7f0000002a80)='autogroup\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/rfkill\x00', 0x8000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002b00)='/dev/loop-control\x00', 0x40, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002b40)) r5 = dup(r0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r5, 0x111, 0x2, 0x0, 0x4) 2018/04/05 13:34:36 executing program 7: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @empty, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}], 0x94) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) getegid() getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) getegid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000c00)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4, 0x40081}, 0x44080) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000b80)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x2) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20da02e63fd41079a762327b3140a78db37b74c0f93ece17cd3dcb245bd26f140396bd4f5dc19d8373706efab2db1e18fa0e1a48d10bcede691176eafb77307c2cef6e4188e5381b1d5bf88a413e1891d34869dc5198b2b09df711d911516954c5e1e408e7729ad2ee", 0x8b, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000a80), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/05 13:34:36 executing program 6: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) poll(&(0x7f0000f59fc8)=[{r1}, {r0}], 0x2, 0x80000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/04/05 13:34:36 executing program 4: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000002bc0)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b090092385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73f538545ff8b19c257d032f9da1fa51f9a41568ce04a04f48d13d59ef80d3419c8efa7b68afef46246f89cdd31c2a607c8372a74b90feb6f2b8a6fcc5b1feff75a65e54a786218b6fe6b324512ca476e5ffec110b3e2e9f5d882d967108873446121b7b29ed4d9b7df58f793517ad7eb5affcd86e727f6283daa0b566e5125a317a4daba028483454c6b6eeb352895a73b0ad", 0xf3) vmsplice(r1, &(0x7f0000000dc0)=[{&(0x7f0000000980)="ee54100695d1f787f715fbc6a0a185a5149108867ddc94e56f31a30c1584fedceb509b9136c593c4003293e4036f4b5cc57b964c96737bcec8c22f6122b19f1a2dbcbddae874a3a3bdb815ba8daa93c23a870efa52ee8dc2ff9d19493cf3727e614578af59c7a537e7e51115bc7c56fd61d046ddf6a13bbd14b0fe7fdca13c8ad301adb82731145692e116b6c9482dd74e4fb92ae8ff4224a332e39e2b8b52aab2effe59bb9f18c2b4f54fd1058d57ec6e4846abf62cfe5c5b2a4230038ab4496c25792cc8fdce489c6ba3af5305b548934e9ae9cc555ab7141658a777202b3d7230759911f3efb0af036e124b7be7", 0xef}], 0x1, 0x2) syncfs(r1) sendfile(r1, r1, &(0x7f0000000040), 0x1000) sendfile(r1, r1, &(0x7f0000000180)=0x10, 0x11ffc) r2 = open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) r3 = open$dir(&(0x7f0000000200)='./file0\x00', 0xfffffffffffffffc, 0x0) write(r2, &(0x7f0000000040)='U', 0x1) fcntl$getownex(r3, 0x10, &(0x7f0000001540)={0x0, 0x0}) r5 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) r6 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) linkat(r5, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x1000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00000000c0)=0xd, 0x4) truncate(&(0x7f0000000400)='./file0\x00', 0x1000b) sendfile(r6, r5, &(0x7f0000002b80), 0x7fffffff) unlinkat(r6, &(0x7f00000002c0)='./file0\x00', 0x0) fdatasync(r5) timer_create(0x7, &(0x7f0000000300)={0x0, 0x2b, 0x0, @tid=r4}, &(0x7f0000000340)=0x0) timer_gettime(r7, &(0x7f0000000440)) ftruncate(r2, 0xfffffffffffffffd) linkat(r3, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x400) open(&(0x7f0000001500)='./file0\x00', 0x0, 0x20) open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x21) syz_mount_image$reiserfs(&(0x7f00000003c0)='reiserfs\x00', &(0x7f0000001440)='./file0/file1/file0\x00', 0x5, 0x1, &(0x7f0000001480)=[{&(0x7f0000001900)="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", 0x1000, 0x46}], 0x800000, &(0x7f00000014c0)=ANY=[@ANYBLOB='X']) read(r0, &(0x7f0000001580)=""/84, 0x54) symlinkat(&(0x7f0000000240)='./file0/file0\x00', r0, &(0x7f0000000280)='./file0\x00') readlinkat(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000001600)=""/189, 0xbd) open$dir(&(0x7f0000000080)='./file0\x00', 0x400cc0, 0x80) 2018/04/05 13:34:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x3, @empty, 0x3}, 0x1c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000002c0), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000180)="113deaf0c2", 0x5) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x7, 0xfffffffffffffffd}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r2, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e", 0x46, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x7f) socket(0x1b, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, 0x1c) 2018/04/05 13:34:36 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/05 13:34:36 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000680)='./file0/control\x00', 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80, 0x800) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x402000, 0x0) syz_open_pts(r1, 0x4000c0) r2 = epoll_create1(0x80000) r3 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x5) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)={0x2, 0x4df, 0x1}, 0x6) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r4 = getpgrp(0xffffffffffffffff) waitid(0x1, r4, &(0x7f0000000100), 0x41000004, &(0x7f0000000140)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x2, 0x4e22, 0x2, 0x0, 0x0, 0x20, 0x33, 0x0, r5}, {0x4, 0x8, 0x7, 0xb9c8, 0x671, 0x40, 0x1, 0x3}, {0x9, 0x0, 0x0, 0x2}, 0x1d2, 0x6e6bb4, 0x0, 0x1, 0x2, 0x17fe188d2d86b1e}, {{@in=@rand_addr=0xffff, 0x4d6, 0x33}, 0x2, @in=@loopback=0x7f000001, 0x3500, 0x0, 0x3, 0xb390, 0x32e, 0x7, 0x2}}, 0xe8) getsockname$unix(r2, &(0x7f0000000580), &(0x7f0000000600)=0x6e) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000640)={{0xffffffffffffffff, 0x1, 0x1e, 0x3, 0x2}, 0x101, 0xa3e8, 0x101}) ioctl$sock_ifreq(0xffffffffffffffff, 0x897f, &(0x7f0000000a00)={'bcsf0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000700)="7055413885905fd9a8686498a58f3cbca56d949ea625e077f6c2d49aa98e5998f16a16621c90526e", 0x28, 0x0, &(0x7f0000000740)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x100}, 0x1c) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000780)="d2339676e3c163eb734f35d58ea38a6541b60780cae9ec5fba7bb466f1594cdb66f238e4ec4cdf10d052a02082da2c5bf70f2f24c2c07504acf484b351c2fc9afdea2abe658a30da6dd04be74cac67e6fe5b92257499b962cbecd65e14709240593ce751c714e26806ad58b14337b66781b57c0a5cb65d2731a4480fdbfb670d46c8594b63fefbd4de033fee882ef22acc22e336fa") getpeername$packet(0xffffffffffffffff, &(0x7f0000000980), &(0x7f0000000880)=0xfffffffffffffefd) r6 = getegid() getresgid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) setresgid(0x0, r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000009c0)=0x1c) add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) unshare(0x40000000) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0), 0x0, &(0x7f00001f9fe0)}, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) 2018/04/05 13:34:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0), 0x10000000000001fa) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xd84, 0x101800) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'yam0\x00'}}, 0x1e) timerfd_gettime(r2, &(0x7f0000000080)) 2018/04/05 13:34:36 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80, 0x80800) getpeername(r0, &(0x7f0000000180)=@rc, &(0x7f0000000200)=0x80) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xfffffffffffffe6b) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000140)={'gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/05 13:34:36 executing program 5: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0xe) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(0x0, 0x10000003, &(0x7f000006b000)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f0000000100)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f0000000400)) tkill(r0, 0x1000000000016) 2018/04/05 13:34:36 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008d9f42)=""/190) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x74ec}, 0x4) [ 318.600049] IPVS: Creating netns size=2552 id=67 [ 318.690769] IPVS: Creating netns size=2552 id=68 2018/04/05 13:34:38 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x201100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r1, 0x800, 0x70bd28, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x599}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x20040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff}) unshare(0x40600) recvfrom$unix(r2, &(0x7f00000ddf33)=""/205, 0xcd, 0x103, &(0x7f0000bbf000)=@abs, 0x8) 2018/04/05 13:34:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0x4) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/04/05 13:34:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r3 = socket(0x10, 0x802, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)=ANY=[@ANYBLOB="d0000000"], 0x1}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) connect$inet6(r4, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r6}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000580)={{0xffffffffffffffff, 0x2, 0x7, 0x3, 0x6}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) r7 = socket(0x0, 0x80807, 0x9e68) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xa9, @loopback={0x0, 0x1}, 0x800}], 0x2c) recvfrom$unix(r7, &(0x7f0000000540), 0x4334051920141234, 0x1, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/05 13:34:38 executing program 0: 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$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x0, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/05 13:34:38 executing program 7: r0 = socket(0x9, 0x80011, 0x150422e6) sendto$unix(r0, &(0x7f0000000000)="589312727bd6640ba2a3a19d884b8b069aeb58c0f08a02640a5775a5ae6ed52c9ace", 0x22, 0x4004000, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000001ffc), 0x4) fgetxattr(r0, &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)=""/242, 0xf2) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 13:34:38 executing program 6: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='cpuset\x00', 0x1000020, &(0x7f0000000100)="35df367734f74c1a540b1631549cf3029ad464dd43e6931521420bd9122b93dc4b299820dd67984dec84d1f1956a9f871cec043610d560928b00afbbdcb43c99c8fc6636541b13a4dbc51543d67aaf6a2ad9be613b94768ad7012160bbecd8e66e") fchownat(r0, &(0x7f0000000040)='.', 0x0, 0x0, 0x0) 2018/04/05 13:34:38 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000901ef8)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/04/05 13:34:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100)={r1, r2/1000+10000}, 0x8) r3 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x2) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000040)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x8, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 'syz_tun\x00'}) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x8, 0x2, 0x54c3, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000001c0)={r4, 0x79, "642cd3d7af3182736957b131b22ad609a46e4cd5960df53faee0672383b0e5e7c4b6a4fe003612326b03d8d88cded37743c5f08447859278afe41211a3bc89e6770d92177222eb3acd28c2f36d42fbb65f459857bda4ddb7b6adf15bfa6dce68af0b13fa9f00fa6f35297fdf315e6f4df160e94b9508da1e0c"}, &(0x7f0000000280)=0x81) 2018/04/05 13:34:38 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00009f6ff3)='/dev/snd/seq\x00', 0x0, 0x20402) write$sndseq(r0, &(0x7f0000000180), 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) r2 = getuid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 2018/04/05 13:34:38 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80800) r2 = dup(r0) connect$inet(r0, &(0x7f0000987000)={0x2}, 0x10) recvfrom$ipx(r2, &(0x7f00006cf000)=""/165, 0xa5, 0x0, &(0x7f0000969ff0)={0x4, 0x0, 0x0, "738169a6c57d"}, 0x10) recvfrom$inet(r1, &(0x7f000043eff7)=""/9, 0x9, 0x0, &(0x7f0000b41000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x0) accept4$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80800) bind$packet(r2, &(0x7f0000000080)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) [ 319.957910] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/05 13:34:39 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) ptrace(0xffffffffffffffff, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0)=0x99ca, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000240)=0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc004240a, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000036eb7e55eee400"]) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000140)={'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') 2018/04/05 13:34:39 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a}, 0x0) 2018/04/05 13:34:39 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xc, r0, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)) r1 = syz_open_procfs(r0, &(0x7f0000000b00)="40a2f6434a542ebc89d6f049") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="537b2205c6ed97dd00b1d1f5ca3c12b4d017a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe87a6352828699f17d97fa65bcdc389a8c9aaf75e4851d891a508e001e15870a5a015a5a8184991f7fe8cc09799bf73239840fef60c3c4e25b97ab62efbfb65405b05d163d9537bf835376f1b4421ef"], @ANYPTR64=&(0x7f0000001000)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYBLOB="c9ed61ceea4f005397bb9352592e324e7e04623b96b0f97670a7dd7833b7ca26f86eb21342e8e0aaa943293297983565f337fe6731d036f9f67c61dc12a086075fa1c61a560444cfa178cb5dbb51afb29f955d233de16ab22d58e01614447903e12a0b3cc250d7001b2f1f19c4fb219de95113e675d7446c8d775264bb5278d5d8099202b5570f464455991e0d14105dc05f9e97f9c61bb3cd34f4115b72eed81bdaa0f21476c6985a23272a6482f00740b7", @ANYPTR64, @ANYRES64=r1, @ANYBLOB="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"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000880)={r2, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r2, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect(r3, &(0x7f0000bd2000)=@in={0x2}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r3, r4, &(0x7f0000000780)=0x84b, 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000600)={r2, 0x10001}, &(0x7f0000000640)=0x208) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1) r6 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000100)={{0x80000001}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) sendmsg$nl_route(r1, &(0x7f00000006c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f0000000a40)=ANY=[@ANYBLOB="1c001400520024012bbd7000000000000a0000000800060007000000fb0ffe91dcec97f980198df4ca96f42e4608382f2d4bec9b952c187dc5c304e5c4f19e402d51b10edda34c277c221a953810e2b395eed42051e6476069626b5b4a52ad0cbffd523f639429f786ccfd9a59a8af89150add127879f271387b77c0dcb26eac"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000540)={0x4, 0x6, 0x0, 0x40, r5}, &(0x7f0000000580)=0x10) getgroups(0x5, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) r7 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r7, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) socket$nl_generic(0x10, 0x3, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) 2018/04/05 13:34:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f71ffc)=0x14) r2 = epoll_create(0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00002b9ff4)={0x408000000002}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000350000)) epoll_wait(r2, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000cdd000), &(0x7f0000996000)=0x14) openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb]}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0xffffffff, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x8, 0x0, 0x7, 0x1, &(0x7f0000000000)='lo\x00', 0x6, 0x1ff, 0x9}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016bff4)={0x0, 0x0}, &(0x7f0000172ffc)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006dfbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xa, 0x800) truncate(&(0x7f0000ea3ff8)='./file0\x00', 0x31e) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r4, r5, 0x8001, 0x0, 0x100080) r6 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r6, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/04/05 13:34:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) getpgid(0xffffffffffffffff) getpid() r1 = getpgid(0x0) r2 = getpgrp(r1) ptrace$cont(0x20, r2, 0xfffffffffffff6e1, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000040)={0x100000000000009b, &(0x7f0000001040)=""/4096, &(0x7f0000001000)=[{0x0, 0x3a, 0x5, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/04/05 13:34:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 13:34:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000400)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000140)=0x1, 0xfffffffffffffdd6) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000000fc0)=[{{&(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f00000002c0)="02", 0x1}], 0x1}}], 0x1, 0x0) setxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@known='security.selinux\x00', &(0x7f0000000380)='userGPL}\x00', 0x9, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$KDENABIO(r1, 0x4b36) r2 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x80000001, 0x40000) getpeername$netrom(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) close(r2) modify_ldt$read(0x0, &(0x7f0000000180)=""/189, 0xbd) 2018/04/05 13:34:39 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xe7}]}, 0xffffffffffffff78) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ff", 0xc8}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) shutdown(r0, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000080)=@can={0x0, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000000480)=""/178, 0xb2}, {&(0x7f0000000540)=""/157, 0x9d}, {&(0x7f00000001c0)=""/42, 0x2a}, {&(0x7f0000000280)=""/104, 0x68}], 0x6, &(0x7f0000000600)=""/192, 0xc0, 0x6}, 0x10002) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000700)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10) 2018/04/05 13:34:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000040)={0x0, 0x9}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000534ffc), 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) 2018/04/05 13:34:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xfffffffffffffff7, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0xffffffffffffffc0}, &(0x7f0000000100)=0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000140)={'ah\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='vegas\x00', 0x6) shutdown(r0, 0x1) 2018/04/05 13:34:39 executing program 4: madvise(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bcsh0\x00', {0x4, 0x8a, 0xca5, "9d90e4ab3c02", 0xffff}}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) madvise(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0) 2018/04/05 13:34:39 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000740)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x8, {0x2, 0x4e20, @loopback=0x7f000001}, 'bpq0\x00'}) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000006c0)="0b3415f78b7cd7844a5f2cf81bef5bc7193e2591e673838cb4ac4130cf616b6408b58d85a0987245f189de5b5909a1e82ae19bc396b4f4de6311dd088c80dd2a76a89462c4e3c255a7d4f602e5bab9219d56f2e507d70b8c725c2b8f7911f3f6bd299257bbb1d4894a9584c92cef", 0x6e}], 0x1, 0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 13:34:39 executing program 0: mlockall(0x6) r0 = creat(&(0x7f0000000100)='./file1\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000040)={{0x2, 0x5}, 'port0\x00', 0x1, 0x100000, 0x6e, 0x2, 0x80000001, 0x5, 0x6f, 0x0, 0x4, 0x2544}) 2018/04/05 13:34:39 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x28001) write$evdev(r0, &(0x7f0000000300)=[{{0x0, 0x7530}, 0x1}], 0x10) fsync(r0) 2018/04/05 13:34:39 executing program 0: r0 = memfd_create(&(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00000000c0)={r1}) r2 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000100)={{0xd0f}}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/05 13:34:39 executing program 2: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(0xffffffffffffffff) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x100, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000140)="c8f2199069c55a1218e907d1203a6e1e558c531f795d32f1c7d0cea7d0be90a2125423c19b56642ad549108c2d183be09a142e94a2302c7966af6bb737e4f0ccfff363d1c3366bd6b6161b0d5d9136df10b61a6938e097b30315de3e3675d7497b018697fb31594d8338ad94549150c407f7b2f062f30d978c9cb7d1f6dc29d631614e2f5acbbe731465b61f480f4f7f4732ebc91a62ba5bbc994e4342578eb1d85b6a4c7f5410ee938bb28828fc76db6bd293b524d347529efb6d7b7372c9127dddb5175b24072de49dd582610497f1ed139b6692c6e85b0595ec7639", 0xdd) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(r3, &(0x7f00000002c0)) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'gre0\x00', 0xf5f}) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(0xffffffffffffffff) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0xfffffffffffffffc) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="aa3ad8c268e48a9e8fd6cfc12c00267f23c2a76d1e9279fc21788196e85875fa", 0xfffffffffffffffb) r5 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r6 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r5, r6}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r3, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f5"], 0x2) r7 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000240), 0x74, r7) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/05 13:34:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)={0x14, 0xd, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/05 13:34:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000006c0)=0x0) rt_tgsigqueueinfo(0x0, r2, 0x20, &(0x7f0000000700)={0x2, 0x100000000, 0x1, 0x8000}) sendfile(r0, r0, &(0x7f00000000c0)=0x21, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) r3 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000380)='io\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x9, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x0, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000640)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000004cc0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x457}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r5, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r6, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da13866d15", 0x4b}], 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) fcntl$setown(r1, 0x8, r2) openat$cgroup_ro(r3, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TCSETA(r6, 0x5402, &(0x7f0000f9f000)={0x0, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc004240a, &(0x7f0000000380)=ANY=[@ANYBLOB="060000000900000000000000000000000000b400130000207285496508dcaf5c31160000f1ffffff0000"]) 2018/04/05 13:34:39 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r6 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r6, 0x0, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r8 = dup3(r0, r0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0", 0x7f}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r5, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r5, &(0x7f0000335000), 0xfc94) r9 = getuid() r10 = getpgrp(0xffffffffffffffff) fstat(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = geteuid() r13 = geteuid() r14 = getpgrp(0x0) r15 = geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) r17 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000ac0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000bc0)=0xe8) stat(&(0x7f0000000c40)='./file1\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r6, &(0x7f0000000d80)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000340)=ANY=[@ANYBLOB="1800000042872508008100000000000000001700", @ANYRES32=r0], 0x18}, {&(0x7f0000000380)={0x154, 0x23, 0x810, 0x70bd2c, 0x25dfdbff, "", [@nested={0x4, 0x8c}, @typed={0x8, 0x1f, @uid=r9}, @nested={0x138, 0x3b, [@typed={0x4, 0x52}, @typed={0x4, 0x60}, @typed={0x8, 0x7c, @u32=0x3}, @generic="ee52c65b340e1f60ca2446fcb5e73dfd5b62376abdb802411d7c7a2008a3e531e4ce9c61f106d626058c5bafd0a94c619599b1c5d7a2dad57c9c863739ca0117339bf4baa5702670208964b90246bf36b4b38701f17a4153a8edf39c849862453c48be4f57880899ea77d27fac8c2f804325dfdd4bd33115814fece79d070af27a086c7a72d6338193d6b9b519227a1f84bf2675ab821ebe98df3a1a4f19ddfb57031bd5c5d5334cc0121f3047fbd2c323739d3903448b485160224a45ca5e1808", @generic="d5411e8be6529b9f77e614e646ba869fec57b1fcc220cc2a2355f1ec59a6e77c2ebdf9ea0a084eefb13fab826fffdf426a501f219dcde73e5f005f226de700bd023ccc8b8ce68f15bfe2c22633e5b22c6adb839d12fb", @typed={0x8, 0x95, @fd=r3}, @typed={0x4, 0x42}]}]}, 0x154}, {&(0x7f0000004240)=ANY=[@ANYBLOB="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", @ANYRES32=r10, 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@ANYRES32=r11, @ANYBLOB="769e44fe74be532a1d721280e0989d79178bc79215aadb110e6a46651d6a63fc919f0b3e7b470180457e34104488afc4a136f0a9dbcdb32735a877dd97374cb0456696aa0f8669855d141cfde577780f8acad831cf77fff8c49db21ce0ce6b6289ec0c00730000000000000000000c003400626373683000000008007f00", @ANYRES32=r12, @ANYBLOB="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@ANYRES32=r13, @ANYBLOB='\b\x00[\x00', @ANYRES32=r1, @ANYBLOB="08001e00", @ANYRES32=r14, @ANYBLOB="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"], 0x2794}, {&(0x7f0000000680)={0x2e0, 0x2b, 0x820, 0x70bd25, 0x25dfdbfc, "", [@generic="de812fe32d6a8e37", @nested={0xf8, 0x66, [@typed={0xc, 0x14, @u64=0x7a0}, @generic="0ff0e71957ea598f44891e4031caa7233917e864435864b41a2ede7d0b6051b9e732ac6dd461ae4af6b1f3736937c7086f3bddf62d5195f5f9651b2cf34bf25190d3aba0982a84cbda7215309d2dc30fea0984de2dc161cb66f2d28a77b5bb6942288dc3b1a3ec15031879a61b3b4fedbefc92352c9b38646f79c64d84f4b15f708b7600964d18ee4837e51b836a8c8e663dd380ac1182574cc0e1d39fc97c072bf9ef46d73d60f7a2841888adde8a1a2324f46e7eaa", @generic="0912586a8747e404c6e39835155e5e5e1e9d5f519aa79a98a27269a3e6586b180b56b838ee11cadd7e673dfae111d2"]}, @typed={0x4, 0x75}, @typed={0x8, 0xa, @u32=0x45ba}, @generic="cc8582a3e61b0212945f1418341961f01a5f46dacd696c27909a8ca0e39d2271c0af56f5893fde983489a3f84ca0aac52ab9cbaa9d87c46daffe55f4eca2467eef5f8d34a96574d7a9af39f09cbc48778d046c0820ec11acde90582f6bd1fe3fea4e0c928c2c7c7b357b2653cbdee2", @generic="d233a85edd2933db79fe34320a9d2d7c9da8857c692efe682a9c0de097048ca23caa3770783e91c6fad8232a1b124d31b70469099f7ddd7edf465e9d773b815d83cb9999a9693123e0b4f53609a8c8ae", @nested={0x104, 0x16, [@typed={0x8, 0x67, @uid=r15}, @typed={0x8, 0x65, @u32=0x1}, @generic="75ec50ea9e3efb9e3453b7443af71ba6a46fc7e31342546901474105ad577270e72c553ceddaac25a49d301f991bd9c81dc55c81bf8499716783b3248cc736cab73577b9220c03c2c171469ea7b864b7c32f9d82ae618eca46df01f88161664eb93a27b2c1cf8eb9a0210af3a7a207d28d8b4952b6b8d018a74194af2963f3057dea10988dce351daed2c19f3f91592201c5a71196a431a21656f561839f9327e1b8d479c75b808f3cd53da50b1bcf661551dad59d3b4e7ccf7eb650ec7cddb424898fe0be5ae71fa66c09104063508475fd72b4d5f857f02073e922d1420d3727", @typed={0xc, 0x2d, @u64=0x2}]}]}, 0x2e0}, {&(0x7f0000000dc0)=ANY=[@ANYBLOB="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", @ANYRES32=r16, @ANYBLOB="14003e0000000000000000000000ff00040000001144da91"], 0x13c}], 0x5, &(0x7f0000000d00)=[@rights={0x14, 0x1, 0x1, [r5, r3]}, @rights={0x1c, 0x1, 0x1, [r8, r8, r6, r6]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x24, 0x1, 0x1, [r2, r5, r2, r1, r5, r2]}], 0x6c, 0x40000}, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) readv(r4, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r5, 0x8, 0xfff6, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000000)='bcsh0\x00') fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb9", 0x2}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r20 = open(&(0x7f00000001c0)='./file1\x00', 0x0, 0x0) sendfile(r2, r20, &(0x7f0000000300)=0xffffffffffffffde, 0x8000fffffffe) 2018/04/05 13:34:39 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x125000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x20000, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) alarm(0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 322.197482] buffer_io_error: 55 callbacks suppressed [ 322.203101] Buffer I/O error on dev loop0, logical block 48, async page read [ 322.210329] Buffer I/O error on dev loop0, logical block 49, async page read [ 322.218045] Buffer I/O error on dev loop0, logical block 50, async page read [ 322.225330] Buffer I/O error on dev loop0, logical block 51, async page read [ 322.232609] Buffer I/O error on dev loop0, logical block 52, async page read [ 322.239809] Buffer I/O error on dev loop0, logical block 53, async page read 2018/04/05 13:34:40 executing program 7: openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x815f, 0x9, 0xf5, 0x425}, 0x6) timer_create(0x1000004, &(0x7f0000239fb0)={0x5, 0x0, 0x0, @thr={&(0x7f0000ee7f65), &(0x7f000075eff3)}}, &(0x7f0000231000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_int(r1, 0x1, 0x3a, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) 2018/04/05 13:34:40 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798", 0x10, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="10000000000000002cbd7000fddbcf25"], 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178", 0x62, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x4e20, 0xe833, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x48) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r6, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54"], &(0x7f0000000580)=0x2) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000500)={r5, 0x72, 0x0, 0x1000, 0x2}, &(0x7f0000000640)=0x18) 2018/04/05 13:34:40 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000740)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x8, {0x2, 0x4e20, @loopback=0x7f000001}, 'bpq0\x00'}) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000006c0)="0b3415f78b7cd7844a5f2cf81bef5bc7193e2591e673838cb4ac4130cf616b6408b58d85a0987245f189de5b5909a1e82ae19bc396b4f4de6311dd088c80dd2a76a89462c4e3c255a7d4f602e5bab9219d56f2e507d70b8c725c2b8f7911f3f6bd299257bbb1d4894a9584c92cef", 0x6e}], 0x1, 0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 13:34:40 executing program 3: r0 = socket$inet(0x2, 0x2, 0x8) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0xbf, @broadcast=0xffffffff, 0x4e20, 0x0, 'wlc\x00', 0x2, 0x8}, {@broadcast=0xffffffff, 0x4e24, 0x10000, 0xfed, 0x0, 0x4}}, 0x44) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000100)=""/226, &(0x7f0000000200)=0xe2) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200040, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) fcntl$getown(r0, 0x9) 2018/04/05 13:34:40 executing program 0: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x100, 0x1c0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000200)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000140)}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'ip6tnl0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) dup3(r2, r3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/04/05 13:34:40 executing program 5: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000ba9ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$revoke(0x3, r1) keyctl$read(0xb, r1, &(0x7f0000000080)=""/65, 0x41) creat(&(0x7f0000000000)='./file0\x00', 0x50) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="d733f4dccc85355342dae96a53dd747d5abaa6342df9ff5d332362998511da32dec63495662e2f8acf8d24ad1b8f3d6ecb805c167820df70", 0x38, r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="eb7e43dfed629122708e8bd46837ab57af8aadbc0643e78e50340aed55a059e7f88a0caf1998016bf2515455f1460923a2c52a844e1343418caa6179bbe5663e28c81daf9c81ce635463c42503c0e21fb8fe5c907840a51921c8690752490f1f46593ea575611c7c4b4fe190787f914971dc254fff123dd81f8ab4937687cd1b63488d66df0a0c022afba92cfc361dbb2a7989c21140", 0x96, r0) 2018/04/05 13:34:40 executing program 1: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0x80000a) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'sit0\x00', {0x2, 0x4e20}}) r2 = creat(&(0x7f0000000300)='./file1\x00', 0x0) r3 = getegid() setfsgid(r3) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="a8192afe7d6c3bbdde"], 0x3) fcntl$setstatus(r2, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x59d}], 0x1, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB="4db29e725b5ce2a5d4fd441a7f341fe72251146dc76125b8d36e7c3cd293f0dddf54de0470c6ae8b63216356f573017564a57ab134faf983cf470ab62ee1d556366b389f1e7f017f21748d65234ad7affb28013d2286914a4a25109f771445", @ANYRES16=r4, @ANYBLOB="300b00000000000000080004000000feff08000400ff0300001c0001000800080000776c630008000200bf0000000000000000000000000000000080000000000000"], 0x48}, 0x1}, 0x20000000) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8"], 0x76) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) open$dir(&(0x7f0000000400)='./file1\x00', 0x2, 0x20) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/05 13:34:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)="17000000020001000003be8c5ee17688a3000008010300ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb703670000c88ebbff06011500390100000002df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbb320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f000000000000000000000000000000", 0xb8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x80001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e21, @rand_addr=0x80}, @in6={0xa, 0x4e20, 0x5e, @empty, 0x9}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x80000000}], 0xb0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e23, @rand_addr=0x2}}) 2018/04/05 13:34:40 executing program 5: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) gettid() r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x8440, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r2 = signalfd4(r1, &(0x7f0000000540), 0x8, 0x80000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000300)=""/89, &(0x7f0000000380)=0x59) poll(&(0x7f00000000c0)=[{r1, 0x108}, {r2, 0x100}, {r0, 0x20}, {0xffffffffffffffff, 0x80}], 0x4, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000780)=@get={0x1, &(0x7f0000000700)=""/66, 0x80000000}) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000600), &(0x7f00000006c0)=0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0004040006000100a9290799b4c00e81b1ca593c1502a0"], &(0x7f0000000640)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776, 0x9, 0x0, 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa}}, [0x0, 0x6, 0x5, 0x8, 0x0, 0x4, 0xde7, 0x6, 0x3, 0x0, 0x7, 0xffffffffffffffff, 0x401, 0x3, 0x3]}, &(0x7f0000000080)=0x100) fcntl$getownex(r1, 0x10, &(0x7f0000000440)) r5 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r5, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r6 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r6, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x1000, 0x8020401024}) ioctl(r6, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) listen(0xffffffffffffffff, 0x800000000000000) ustat(0x7, &(0x7f0000000140)) getsockopt$ax25_buf(r6, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x28100, 0x0) [ 322.247050] Buffer I/O error on dev loop0, logical block 54, async page read [ 322.254424] Buffer I/O error on dev loop0, logical block 55, async page read [ 322.261614] Buffer I/O error on dev loop0, logical block 56, async page read [ 322.268844] Buffer I/O error on dev loop0, logical block 57, async page read 2018/04/05 13:34:40 executing program 7: r0 = timerfd_create(0x0, 0x0) fcntl$getown(r0, 0x9) timerfd_settime(r0, 0x1, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000000040)) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000d7efe0)) 2018/04/05 13:34:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)="17000000020001000003be8c5ee17688a3000008010300ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb703670000c88ebbff06011500390100000002df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbb320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f000000000000000000000000000000", 0xb8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x80001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e21, @rand_addr=0x80}, @in6={0xa, 0x4e20, 0x5e, @empty, 0x9}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x80000000}], 0xb0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e23, @rand_addr=0x2}}) [ 322.390724] binder_alloc: binder_alloc_mmap_handler: 21769 20000000-20002000 already mapped failed -16 [ 322.494174] IPVS: Creating netns size=2552 id=69 [ 369.833752] buffer_io_error: 53 callbacks suppressed [ 369.838872] Buffer I/O error on dev loop0, logical block 64, async page read [ 482.171969] INFO: task syz-executor2:21752 blocked for more than 120 seconds. [ 482.179266] Not tainted 4.4.125-g38f41ec #21 [ 482.184189] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 482.192376] syz-executor2 D ffff8800b69df920 28232 21752 3702 0x20020004 [ 482.199778] ffff8800b69df920 ffff8800b37a8908 0000000000000025 ffff8800b37a8000 [ 482.207776] ffffffff842bdb00 ffff8801db31fdb8 ffff8801db31fde0 ffff8801db31f4d8 [ 482.215761] ffff8801db31f4c0 ffff8801d969b000 ffff8800b37a8000 0000000000000000 [ 482.223810] Call Trace: [ 482.226368] [] ? bit_wait+0xc0/0xc0 [ 482.231612] [] schedule+0x7a/0x1b0 [ 482.236788] [] schedule_timeout+0x3a0/0x970 [ 482.242736] [] ? usleep_range+0x140/0x140 [ 482.248503] [] ? kvm_clock_read+0x23/0x40 [ 482.254314] [] ? kvm_clock_get_cycles+0x9/0x10 [ 482.260517] [] ? ktime_get+0x128/0x1d0 [ 482.266042] [] ? __delayacct_blkio_start+0x41/0x80 [ 482.272601] [] ? bit_wait+0xc0/0xc0 [ 482.277845] [] io_schedule_timeout+0x1be/0x390 [ 482.284058] [] bit_wait_io+0x1b/0xc0 [ 482.289388] [] __wait_on_bit+0x8c/0x140 [ 482.294997] [] wait_on_page_bit+0x1e5/0x210 [ 482.300936] [] ? trace_raw_output_mm_filemap_op_page_cache+0x240/0x240 [ 482.309236] [] ? autoremove_wake_function+0x90/0x90 [ 482.315894] [] ? pagevec_lookup_tag+0x3a/0x80 [ 482.322022] [] __filemap_fdatawait_range+0x1c3/0x2e0 [ 482.328742] [] ? wait_on_page_bit+0x210/0x210 [ 482.334870] [] ? mutex_lock_nested+0x5d4/0x850 [ 482.341068] [] ? mutex_lock_nested+0x560/0x850 [ 482.347293] [] ? iterate_bdevs+0xc8/0x260 [ 482.353072] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 482.359270] [] ? iterate_bdevs+0x19d/0x260 [ 482.365141] [] filemap_fdatawait_keep_errors+0x63/0x80 [ 482.372056] [] fdatawait_one_bdev+0x50/0x70 [ 482.377996] [] iterate_bdevs+0x109/0x260 [ 482.383689] [] ? sync_inodes_one_sb+0x50/0x50 [ 482.389799] [] sys_sync+0xe1/0x170 [ 482.394972] [] ? sync_filesystem+0x240/0x240 [ 482.401083] [] ? compat_SyS_sendfile+0xf9/0x160 [ 482.407389] [] ? SyS_sendfile64+0x150/0x150 [ 482.413345] [] ? keyctl_keyring_unlink+0x97/0xb0 [ 482.419717] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 482.426540] [] ? sync_filesystem+0x240/0x240 [ 482.432578] [] do_fast_syscall_32+0x321/0x8a0 [ 482.438689] [] sysenter_flags_fixed+0xd/0x17 [ 482.444912] 1 lock held by syz-executor2/21752: [ 482.449548] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 482.458868] Sending NMI to all CPUs: [ 482.463703] NMI backtrace for cpu 0 [ 482.467300] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.125-g38f41ec #21 [ 482.474301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.483630] task: ffffffff84217840 task.stack: ffffffff84200000 [ 482.489660] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 482.498040] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 482.503464] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 482.510703] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421811c [ 482.517959] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 482.525210] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 482.532466] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 482.539704] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 482.547939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.553804] CR2: 00007fa64a5ea000 CR3: 00000001cf0de000 CR4: 0000000000160670 [ 482.561042] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.568299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.575549] Stack: [ 482.577667] ffffffff84207df8 ffffffff81027e65 ffffffff84208000 ffffffff847dec48 [ 482.585192] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffffffff84207e08 [ 482.592707] ffffffff810293da ffffffff84207e20 ffffffff81221948 dffffc0000000000 [ 482.600210] Call Trace: [ 482.602778] [] default_idle+0x55/0x3c0 [ 482.608279] [] arch_cpu_idle+0xa/0x10 [ 482.613710] [] default_idle_call+0x48/0x70 [ 482.619561] [] cpu_startup_entry+0x5fd/0x8f0 [ 482.625603] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 482.632509] [] ? call_cpuidle+0xe0/0xe0 [ 482.638096] [] rest_init+0x189/0x190 [ 482.643440] [] start_kernel+0x6b9/0x6ee [ 482.649027] [] ? thread_stack_cache_init+0xb/0xb [ 482.655413] [] ? early_idt_handler_array+0x120/0x120 [ 482.662144] [] ? early_idt_handler_array+0x120/0x120 [ 482.668862] [] x86_64_start_reservations+0x2a/0x2c [ 482.675418] [] x86_64_start_kernel+0x140/0x163 [ 482.681616] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 482.700591] NMI backtrace for cpu 1 [ 482.704204] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 482.711442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.720788] task: ffff8800bb360000 task.stack: ffff8800bb308000 [ 482.726823] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 482.735557] RSP: 0018:ffff8800bb30fcb8 EFLAGS: 00000046 [ 482.740973] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 482.748226] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 482.755480] RBP: ffff8800bb30fce0 R08: 0000000000000001 R09: 0000000000000000 [ 482.762733] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 482.769970] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 482.777225] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 482.785447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.791297] CR2: 00007f8e0e109000 CR3: 00000001cf0de000 CR4: 0000000000160670 [ 482.798553] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.805807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.813063] Stack: [ 482.815180] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 482.822699] ffff8801db31bca0 ffff8800bb30fd00 ffffffff810b9abb ffffffff839f6dc0 [ 482.830200] 0000000000000003 ffff8800bb30fd60 ffffffff81d11764 ffffffff8141b993 [ 482.837720] Call Trace: [ 482.840274] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 482.846666] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 482.853747] [] ? print_lock+0xab/0xae [ 482.859162] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 482.865901] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 482.872893] [] watchdog+0x6fa/0xae0 [ 482.878134] [] ? watchdog+0xc3/0xae0 [ 482.883479] [] kthread+0x268/0x300 [ 482.888634] [] ? reset_hung_task_detector+0x20/0x20 [ 482.895282] [] ? kthread_create_on_node+0x400/0x400 [ 482.902012] [] ? kthread_create_on_node+0x400/0x400 [ 482.908642] [] ret_from_fork+0x55/0x80 [ 482.914165] [] ? kthread_create_on_node+0x400/0x400 [ 482.920797] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 482.940118] Kernel panic - not syncing: hung_task: blocked tasks [ 482.946243] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 482.953482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.962800] 0000000000000000 9bfb4cc6814c1d89 ffff8800bb30fca8 ffffffff81d067bd [ 482.970764] ffffffff838831a0 ffff8800bb30fd80 dffffc0000000000 7fffffffffffffff [ 482.978726] ffff8801d1940448 ffff8800bb30fd70 ffffffff8141b46a 0000000041b58ab3 [ 482.986692] Call Trace: [ 482.989249] [] dump_stack+0xc1/0x124 [ 482.994583] [] panic+0x1aa/0x388 [ 482.999565] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 483.006459] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 483.013701] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 483.021029] [] watchdog+0x70b/0xae0 [ 483.026274] [] ? watchdog+0xc3/0xae0 [ 483.031604] [] kthread+0x268/0x300 [ 483.036761] [] ? reset_hung_task_detector+0x20/0x20 [ 483.043395] [] ? kthread_create_on_node+0x400/0x400 [ 483.050040] [] ? kthread_create_on_node+0x400/0x400 [ 483.056673] [] ret_from_fork+0x55/0x80 [ 483.062176] [] ? kthread_create_on_node+0x400/0x400 [ 483.069281] Dumping ftrace buffer: [ 483.072833] (ftrace buffer empty) [ 483.076513] Kernel Offset: disabled [ 483.080119] Rebooting in 86400 seconds..