INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.41' (ECDSA) to the list of known hosts. 2018/04/20 10:59:01 fuzzer started 2018/04/20 10:59:01 dialing manager at 10.128.0.26:41811 2018/04/20 10:59:07 kcov=true, comps=false 2018/04/20 10:59:10 executing program 0: 2018/04/20 10:59:10 executing program 1: 2018/04/20 10:59:10 executing program 7: 2018/04/20 10:59:10 executing program 4: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa00ff080045000030000007000000018f78000700000000002104009019dd187300450000000000000000000000ac14ffbbffffffffd7cbcbaa97550a773130136be111cd2b0f19a6bbe50d532bda7dbdf3d5e3284734a0ddfe18cc7b244806"], &(0x7f000060afc5)) 2018/04/20 10:59:10 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0xfffffffffffffff7) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) 2018/04/20 10:59:10 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x2010000000028001) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="c000cc372a21593cc684f17df0f2dc96e73c8ffcda45527247f78244bd27cd252616257ded21c4fb813cf63ab668befb8a0695ae48c763e64cefe22699cb6a4ce9c095c55ff6efae58f0c72481d88760e3d796576f8b15479862fcd460e71c86d88ea1a74edcc1a8a9c93533e79260e953bc35de15dac2f76c2d46233733db3416b0ad2f8031f409bf415bc64d02f671199fa2fbdac5cff489c451867bcc28a8bfe02dd19dd0c0b3fc0d5c460900dc9e1daa7010"], 0x1}, 0x1}, 0x0) write$evdev(r0, &(0x7f0000000000), 0xfe46) 2018/04/20 10:59:10 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/89) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0xffffffffffffffe9, 0x4) r3 = syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x400) getpeername(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x9, 0x8001, 0x7fffffff, 0x9, 0x7}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000380)={r5, 0x6, 0xfffffffffffffffb}, &(0x7f00000003c0)=0x8) fcntl$getownex(r2, 0x10, &(0x7f0000000400)={0x0, 0x0}) r8 = syz_open_procfs(r7, &(0x7f0000000440)='smaps\x00') lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r8, &(0x7f0000000800)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x6004010}, 0xc, &(0x7f00000007c0)={&(0x7f0000000600)={0x19c, 0x11, 0xe, 0x700, 0x70bd2d, 0x25dfdbfc, {0x3, 0x0, 0x5}, [@nested={0x180, 0x1c, [@generic="8fd19bb44a824f017fd5f1e49e3539b44a18eb07ed7377d05b466014364a4eaf8cc0ea5e766f059e61888fb5b15c71845fe6e1d2ef728967b8b6dac395bf7de3c6d4a285e7bb52614ecc036321184a89348a27c26dcd03fe14f920f499dab374342ccdf32463bd9be7d14f99e2cdeab1e5063960cd1f58e09af853f0662f1a9028493a07ebf7bbd6c331732aad09d7091e00c4df085aadb30dfaf23cd443b71e7592aa6abc595e4769714a6165ab3a45cf378e6e3354864721dece26700761ebbe9bf2bef07d336486729ef17a6a", @generic="a5715fd44ac418743bd708feae9c5b285fbbb03fabf8d52faf360723ef60f1f3e8c0c97938974fb9ef72152f6053b15a1d09de58c602b6a9a332a205421b809b2c027b1aa9db17cca3ddc3dd8a6583d6b1fe7d6649d2bcd8280bb52299ce957523ccd465ac707a838f6772ccba652c79a795176bc5b414c0a4b9be331d9bef2fa0d32bad4c4b69c6b66902e6d1a8b2b8db9daf", @generic, @typed={0x8, 0x80, @ipv4=@loopback=0x7f000001}, @generic="e37f61d1be6d4f3a4e4625", @typed={0x8, 0x68, @uid=r9}]}, @typed={0x8, 0x2c, @uid=r10}]}, 0x19c}, 0x1, 0x0, 0x0, 0x40000}, 0x8011) ioctl$GIO_FONT(r8, 0x4b60, &(0x7f0000000840)=""/4096) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000001840)={0x27, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001880)={0x80000001, r11}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000018c0)={r6, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8c}}, [0x8d0b, 0x100000000, 0x5, 0x1, 0x0, 0x7, 0x2, 0x1, 0xf34b, 0x4, 0xb939, 0x3ff, 0x7, 0x6, 0x9]}, &(0x7f00000019c0)=0x100) pwritev(r8, &(0x7f0000001ac0)=[{&(0x7f0000001a00)="e1ea60741fabacd3a50c5f7920395f46b33dccfb7b40536a8f94fc6ac64a79456369f1f77f58ee574b2c2232529aad546400d98f2e28d2315ca41a6542ca6956eaba583da989d2bab6f05b5b4f45ad6deeda6935b0516617a27e98e40f8147f66c6acfebe34a8ef465ffa4929f3fb08e278eb849ca325d4068461aeda72e95e61348", 0x82}], 0x1, 0x0) fstat(r4, &(0x7f0000001b00)) fcntl$addseals(r3, 0x409, 0x0) connect$llc(r8, &(0x7f0000001b80)={0x1a, 0x335, 0x2, 0x7, 0x3, 0x7fff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001bc0)={0x14dc, {{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x108) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001d00)=0x9, 0x4) ioctl$KDSETMODE(r8, 0x4b3a, 0xe3) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001d40)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001d80)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001dc0)={r12, r13}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001e00)=0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001e40)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffffa, 0x0, 0x0, 0x8, 0x101, 0x7fffffff, 0x450d}, 0x20) 2018/04/20 10:59:10 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x0, r2}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r3, 0x4, 0x70bd2a, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x40040) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) recvfrom$inet(r1, &(0x7f00000012c0)=""/217, 0xd9, 0x20, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000013c0), &(0x7f0000001400)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001440)={0x1, [0x0]}, &(0x7f0000001480)=0x6) bind$inet(r2, &(0x7f00000014c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) recvfrom$inet(r0, &(0x7f0000001500)=""/174, 0xae, 0x2000, &(0x7f00000015c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000001600)={0x6}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001680)={0x0, &(0x7f0000001640)}) connect$vsock_stream(r2, &(0x7f00000016c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001700)={0x40, 0x7fff, 0x10001, 0x3, 0x10, 0x100}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001740)={'bridge_slave_1\x00'}) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000001780), &(0x7f00000017c0)=0x4) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000001800)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001840)={0x0, 0xb1d0, 0xa6}, &(0x7f0000001880)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000018c0)=@sack_info={r4, 0x9, 0x8}, 0xc) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001900)={'ifb0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}) r5 = syz_open_dev$mouse(&(0x7f0000001940)='/dev/input/mouse#\x00', 0x7ff, 0x541842) r6 = getpgrp(0x0) fcntl$setown(r2, 0x8, r6) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000001980), &(0x7f00000019c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000001a00)='htcp\x00', 0x5) syzkaller login: [ 42.163261] ip (3758) used greatest stack depth: 54672 bytes left [ 43.530265] ip (3885) used greatest stack depth: 54544 bytes left [ 43.727364] ip (3901) used greatest stack depth: 54296 bytes left [ 43.967508] ip (3918) used greatest stack depth: 54200 bytes left [ 44.063928] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.070472] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.115340] device bridge_slave_0 entered promiscuous mode [ 44.177613] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.184158] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.224599] device bridge_slave_0 entered promiscuous mode [ 44.250713] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.257242] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.286632] device bridge_slave_0 entered promiscuous mode [ 44.311708] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.318234] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.328906] device bridge_slave_0 entered promiscuous mode [ 44.344646] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.351142] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.368894] device bridge_slave_1 entered promiscuous mode [ 44.381780] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.388282] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.405593] device bridge_slave_0 entered promiscuous mode [ 44.419630] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.426194] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.445425] device bridge_slave_0 entered promiscuous mode [ 44.470026] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.476648] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.486316] device bridge_slave_0 entered promiscuous mode [ 44.496081] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.502555] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.510787] device bridge_slave_1 entered promiscuous mode [ 44.521972] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.528524] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.536859] device bridge_slave_0 entered promiscuous mode [ 44.545149] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.551635] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.578972] device bridge_slave_1 entered promiscuous mode [ 44.598649] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.605175] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.629133] device bridge_slave_1 entered promiscuous mode [ 44.639095] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.645603] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.664495] device bridge_slave_1 entered promiscuous mode [ 44.671273] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.677734] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.698729] device bridge_slave_1 entered promiscuous mode [ 44.705630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.716996] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.723554] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.731008] device bridge_slave_1 entered promiscuous mode [ 44.740277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.748268] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.754716] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.786906] device bridge_slave_1 entered promiscuous mode [ 44.795556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.803645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.841313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.916806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.926329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.937938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.975320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.984958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.012578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.024381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.062702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.136644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.161490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.294381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.929910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.001833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.015358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.049088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.070924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.137549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.147700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.214386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.230236] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.239990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.253635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.289335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.316329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.348872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.419568] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.441669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.199397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.249863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.273765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.323201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.335966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.361346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.413780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.432361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.458859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.480473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.519525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.554209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.563840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.589167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.643489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.669009] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.678459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.691980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.723395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.730567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.741558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.764761] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.777737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.797210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.812151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.843288] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.851457] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.861066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.884419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.908613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.920407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.938662] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.946350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.959125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.981953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.991586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.998896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.028151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.056626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.074804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.086657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.094267] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.102307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.118123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.129095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.148207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.167773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.182577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.201776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.215303] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.222789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.233905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.251503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.258756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.267947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.291168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.301888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.311245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.348144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.380219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.412175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.508673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.515960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.536153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.739497] ip (4338) used greatest stack depth: 53976 bytes left [ 50.379423] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.385971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.392845] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.399315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.470446] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.477153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.504823] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.511337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.518222] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.524681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.565741] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.576819] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.583327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.590319] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.596776] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.641940] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.648907] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.655420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.662344] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.668830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.678310] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.693463] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.699951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.706824] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.713288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.730268] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.740370] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.746909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.753812] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.760286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.799449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.809695] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.816177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.823067] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.829551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.837836] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.052297] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.058803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.065687] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.072151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.109111] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.487177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.503066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.527278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.541747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.556325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.564259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.572710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.999860] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.008318] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.093857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.291485] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.303111] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.330934] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.582866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.705416] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.783017] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.789405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.800695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.835269] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.845216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.867698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.904804] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.911980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.929753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.143527] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.150109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.162717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.190987] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.207531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.221928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.241464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.267654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.306777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.442177] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.450650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.467589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.546088] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.552337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.566395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 10:59:37 executing program 3: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00002eb000)={0x10}, 0xc5, &(0x7f0000000000)={&(0x7f0000825000)=@ipv6_delroute={0x30, 0x19, 0x111, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5}]}, 0x30}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) wait4(r1, &(0x7f00000000c0), 0x2, &(0x7f0000000100)) 2018/04/20 10:59:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x8000000020011, r0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x0, 0x40]}, &(0x7f0000000080)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@remote, @in6=@ipv4={[], [], @rand_addr}}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/20 10:59:37 executing program 5: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000673000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1a, 0x4) connect$inet(r0, &(0x7f00009a0000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/20 10:59:37 executing program 3: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, r0) unshare(0x8000400) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) 2018/04/20 10:59:38 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x20000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) unshare(0x400) tee(r1, r1, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0xb9, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/185}, &(0x7f00000001c0)=0x78) 2018/04/20 10:59:38 executing program 6: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x22, 0x9, 0xfffffffffffffffa) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x206, 0x10000, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0) getpeername$inet(r1, &(0x7f0000000180)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) 2018/04/20 10:59:38 executing program 3: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, r0) unshare(0x8000400) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) 2018/04/20 10:59:38 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f0000002f00)={&(0x7f0000001a80)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1c56029b676997b6a609782eee9e253ced0e41cbf1227ec1a4dabf7e4de19e9d134bcb7efebc712e5c0b43b043e4f094dd7b80fb5b980b7aa257038ad33d1"}, 0x80, &(0x7f0000001b40), 0x0, &(0x7f0000002c80)=[{0x10}], 0x10}, 0x41) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x1) 2018/04/20 10:59:38 executing program 0: r0 = socket$inet6(0xa, 0x200000000000003, 0x8000000040) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/04/20 10:59:38 executing program 1: r0 = inotify_init() mkdir(&(0x7f00000000c0)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000103000)='./control\x00', 0x40) open(&(0x7f0000000000)='./control\x00', 0x801, 0x1) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x22000002) 2018/04/20 10:59:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x14280) openat(r0, &(0x7f0000000080)='./file0\x00', 0x800, 0x8) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000140)) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r2 = shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) shmdt(r2) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffffd7) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000000)={0x7ff, 0x0, 0x0, 0x0, 0x8, 0x3}) 2018/04/20 10:59:38 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = dup(r0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/4096) bind$rds(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sync() 2018/04/20 10:59:38 executing program 4: mbind(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x3, &(0x7f0000c1f000)=0xabcb, 0x70, 0x0) mbind(&(0x7f0000f8f000/0x3000)=nil, 0x3000, 0x0, &(0x7f00003fe000), 0x5, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000040)={@rand_addr, @multicast2, @broadcast}, &(0x7f0000000080)=0xc) fcntl$setpipe(r0, 0x407, 0x1c0) sigaltstack(&(0x7f0000d8b000/0x4000)=nil, &(0x7f0000000000)) 2018/04/20 10:59:38 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) close(r0) fstatfs(r0, &(0x7f0000000040)=""/71) 2018/04/20 10:59:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/20 10:59:38 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x1ccd, 0x402) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000240)=""/74) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x845) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffd73) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000000c0)=0x9, 0x4) 2018/04/20 10:59:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x14280) openat(r0, &(0x7f0000000080)='./file0\x00', 0x800, 0x8) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000140)) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r2 = shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) shmdt(r2) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffffd7) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000000)={0x7ff, 0x0, 0x0, 0x0, 0x8, 0x3}) 2018/04/20 10:59:38 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0xffac) r1 = accept$alg(r0, 0x0, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='security.evm\x00') sendmmsg$alg(r1, &(0x7f0000000540)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="2582f7dc7f73e1d484105b5222ea749710", 0x11}], 0x1, &(0x7f00000003c0)}], 0x1, 0x0) 2018/04/20 10:59:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x7fffffff, 0x5, 0x82, &(0x7f0000fff000/0x1000)=nil, 0x40}) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = memfd_create(&(0x7f00000000c0), 0x3) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x8, r3) getsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000100), &(0x7f0000000180)=0x4) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x20) renameat(r0, &(0x7f0000000300)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00') shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x8, 0x0, 0x401, 0x4, 0x10000, 0x7, 0x1, {0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}}, 0x1, 0x4, 0x9, 0xf74, 0x7fc}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r4, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r1, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140), 0x8) 2018/04/20 10:59:38 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x3, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x2, "020003fe040000000000f72303ffffe78be5e600000000000000030809a7e633"}) 2018/04/20 10:59:38 executing program 1: r0 = inotify_init() mkdir(&(0x7f00000000c0)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000103000)='./control\x00', 0x40) open(&(0x7f0000000000)='./control\x00', 0x801, 0x1) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x22000002) 2018/04/20 10:59:38 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = dup(r0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/4096) bind$rds(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sync() 2018/04/20 10:59:38 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x600, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x20, r1}) personality(0x400004) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x80000) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) connect$packet(r0, &(0x7f0000000180)={0x11, 0xc, r2, 0x1, 0x7, 0x6}, 0x14) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) 2018/04/20 10:59:38 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) r1 = geteuid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioprio_set$uid(0x1, r3, 0x800000000) 2018/04/20 10:59:39 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @loopback=0x7f000001}, 0x4, 0x3, 0x4, 0x1}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="f5a710ccc3dcba38d74cad0f2e32f2ed7a166d4167585fb06bc7c2009843d055eada442118f03c52dfe7efd18218afe9663221fa41815f59382595fead0257f950180d1840f0a53cce459b0df68188fd4ca2b63f37b260c77561cc9346482c", 0x5f}, {&(0x7f0000001480)="a8428e9455b42bc721fce08b0c38618987eb4f5c34112c6e1d78ae49dd9cc1c109d321fb1b97c356a6fd09e61a7e52e6f23d5fb6e73c5f44b701ff4476059b83ddd1bf58b585d02aecc450d2952cc32723cbf09e390a9dca3ff79cb4359477d382c3c9b131fc0387da2702d407bdc50c86ed3aaa8affb05c95e9d75bea83ab266a191144f2", 0x85}, {&(0x7f0000001540)="7da4d1ab0cc25c8b94450515e0b4b0c767bf50a798303820141016f9cb3e5d5337ba067a024b690935556e66445884431778ae6480f18651b85a794a90952955f061ef9cafb4f301f2c9aede8fc19c8a357cd8fad2b483a4f12f85a9e773fa6a73341864d3debe362fbcfdff081f78ee6110fa45535a14842d910f97dce6e2b9f457505eed108c1a82ebf8454bd0c446d77a9072e00761b1348e910ba3d4ef17eec6d71aaf94cb6b958fc1ed8bf99c90822ec39f17dfbeed7fed6f9db31807889d6fb02956f9f519c9f8847a50438d0ab84c97b81e824c83a28c31ef12745476e1c302", 0xe3}, {&(0x7f00000000c0)="6e4bba06a742f0e03c32e5dd60c3d27e8f8f9b0dcd43a758f868dcf267c61c0d2d", 0x21}], 0x5, &(0x7f00000001c0)=[{0x30, 0x111, 0x1e0f41c, "05bf8909d92257a387027e0e13f799a464cf66d65b8521d8ae15e119fe7d11a1"}], 0x30, 0x4000080}, 0x40800) sendto$unix(r1, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0xfffffffffffffffd, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x48080) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x277fe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/20 10:59:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000c0bffc)=0x6, 0x88) socket$bt_hidp(0x1f, 0x3, 0x6) write(r1, &(0x7f0000e86fff)='l', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x2002) 2018/04/20 10:59:39 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x40000000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x100001) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) 2018/04/20 10:59:39 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x3}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = signalfd4(r2, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r4 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="89d00360f29333c04a0862578eed73cb1057d70bdc3b372292ed927f2bfd422faed197f2ff35b1223d361e4ffe2e24e03d00877556dc79e2347d2e5e5c1752ca086eca1fef805d68ef19d6d8d5ea7843b2f1499a9fbd97c6731d9c1c6de9a580efc7c4eb6f79cd1e8c032a1446a7ee764e8f4eab877499f27fd143a21ce634adaed87e53192c410862e59252df592082039875ed2966e1991e73133f85d8b16d3475df16b6a5c30258fff2c0b7bd25af7f5f3f5e2b9b619cfa7e9bb36c6103f2ab143e936b990813d5f8094672b261ec240abf4fb4abcccfb9", 0xd9, 0xfffffffffffffffc) keyctl$read(0xb, r4, &(0x7f0000000180)=""/167, 0xa7) readv(r3, &(0x7f000004ffe0)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) 2018/04/20 10:59:39 executing program 2: unshare(0x400) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x40000) recvmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/17, 0x11}, {&(0x7f0000000240)=""/189, 0xbd}, {&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f00000003c0)=""/249, 0xf9}, {&(0x7f00000004c0)=""/151, 0x97}], 0x6, &(0x7f0000000600)=""/136, 0x88, 0x6}, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/04/20 10:59:39 executing program 3: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000000040)=""/128, 0x80) 2018/04/20 10:59:39 executing program 7: unshare(0x40600) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x48000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000380)=0x2, 0x4) r1 = add_key(&(0x7f0000000400)='blacklist\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="dca1a225c81cdcd7cdc9ae83071d68c5312adc3a9440ca648bbd1a04f97a310b8ff520d7445035c13cf4b67d99b4c115b3ab6c4a7e7b18096af6edfe9c88", 0x3e, 0xfffffffffffffffd) r2 = add_key(&(0x7f00000004c0)='cifs.idmap\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="f0c64db76f3eb04d5c464105118a10ce2211588c038b74686569eea47343cb835dadaeb3e21062e93cc131eb303503dc2517774e616fe1647bbb0d8c36ed2d1973cbb1162c1162305b28966f95726dc8dd5779c4e176da38d53319483d4f0a0ce68dc096687679c84ddd89c00e35013692811f75b1aae00a8aeda4227ff679b1500f4c1e6f4d0d95c7a20f8c05482593ccad27310ea1936adaa736ec6d0c407f1c1f5af2b9fba95f9c77cb9ce3ea9a634574a3be5378edc814114677c5cfc666b5578b1e0bb1fdb9d2c4a8c732250d6a0968ac5bcda8912a41319b63a37a0395fd", 0xe1, 0xfffffffffffffffa) keyctl$link(0x8, r1, r2) r3 = socket$inet6(0xa, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'bpq0\x00', 0x2}) keyctl$describe(0x6, r1, &(0x7f0000000640)=""/147, 0x93) r4 = getegid() setfsgid(r4) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x10d, 0x2, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0xd0, 0xffffffff, 0xffffffff, 0xd0, 0xffffffff, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x3, &(0x7f0000024000), {[{{@uncond, 0x0, 0x204, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@dev={0xfe, 0x80}}, 0x0, 0xffd6, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0x2a7, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e) 2018/04/20 10:59:39 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200200000, 0x0) r1 = request_key(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/sequencer\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000000300)="b07d3a9de36837e80cc5cba1f598d4c625bd7d4c4c0a3806ef304e5dc86c268723d6a57fd9af12ada9aa78dad326203c165ec78a17f0a636d77693e2c2bd0939e3e65b1374aa89923d", 0x49, r2) unshare(0x40600) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r3, 0x10000, 0x8}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0x7, [0x3, 0xfffffffffffffe00, 0x9, 0x5, 0xaa, 0x1000, 0x5]}, &(0x7f0000000040)=0x16) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r4, 0xe2c, 0xd765}, &(0x7f00000000c0)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) 2018/04/20 10:59:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = accept4(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x20, 0x8001, 0x1000, 0x1000, 0x9, 0x1, 0x2, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x4, 0x32d, 0x5, 0x1, 0xfffffffffffffff7}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x346, 0xfffffffffffffffd}, &(0x7f00000002c0)=0x90) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/20 10:59:40 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @loopback=0x7f000001}, 0x4, 0x3, 0x4, 0x1}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="f5a710ccc3dcba38d74cad0f2e32f2ed7a166d4167585fb06bc7c2009843d055eada442118f03c52dfe7efd18218afe9663221fa41815f59382595fead0257f950180d1840f0a53cce459b0df68188fd4ca2b63f37b260c77561cc9346482c", 0x5f}, {&(0x7f0000001480)="a8428e9455b42bc721fce08b0c38618987eb4f5c34112c6e1d78ae49dd9cc1c109d321fb1b97c356a6fd09e61a7e52e6f23d5fb6e73c5f44b701ff4476059b83ddd1bf58b585d02aecc450d2952cc32723cbf09e390a9dca3ff79cb4359477d382c3c9b131fc0387da2702d407bdc50c86ed3aaa8affb05c95e9d75bea83ab266a191144f2", 0x85}, {&(0x7f0000001540)="7da4d1ab0cc25c8b94450515e0b4b0c767bf50a798303820141016f9cb3e5d5337ba067a024b690935556e66445884431778ae6480f18651b85a794a90952955f061ef9cafb4f301f2c9aede8fc19c8a357cd8fad2b483a4f12f85a9e773fa6a73341864d3debe362fbcfdff081f78ee6110fa45535a14842d910f97dce6e2b9f457505eed108c1a82ebf8454bd0c446d77a9072e00761b1348e910ba3d4ef17eec6d71aaf94cb6b958fc1ed8bf99c90822ec39f17dfbeed7fed6f9db31807889d6fb02956f9f519c9f8847a50438d0ab84c97b81e824c83a28c31ef12745476e1c302", 0xe3}, {&(0x7f00000000c0)="6e4bba06a742f0e03c32e5dd60c3d27e8f8f9b0dcd43a758f868dcf267c61c0d2d", 0x21}], 0x5, &(0x7f00000001c0)=[{0x30, 0x111, 0x1e0f41c, "05bf8909d92257a387027e0e13f799a464cf66d65b8521d8ae15e119fe7d11a1"}], 0x30, 0x4000080}, 0x40800) sendto$unix(r1, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0xfffffffffffffffd, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x48080) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x277fe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/20 10:59:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_tables_matches\x00') preadv(r1, &(0x7f0000000180), 0x0, 0x0) preadv(r1, &(0x7f0000780f90)=[{&(0x7f0000415f0f)=""/241, 0xf1}], 0x1, 0x2) 2018/04/20 10:59:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0x90) 2018/04/20 10:59:40 executing program 7: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r2, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) epoll_pwait(r2, &(0x7f000003cf94)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) write$binfmt_misc(r2, &(0x7f0000000040)={'syz0', "bc4428cf29a0c17156284a873abe526877793aed3121247577f1a7bb9fa69a7b5ed38c43bab7fc6ec256140d81b9230a3b8f59395bd90086d0631af843ffa628c1ad23d33b7ffa09a02ce5f8d6d0f3595bc09f3af2fa03593469f9e8245b8211f7b8551b5637f74c9e0413d6d223ca2c41c5b0455f7988d65be2edca5553f389c0338b31a1e41fabcfb2a040182264c0ed1d8e9ced0c3fbf1d56fee54faa"}, 0xa2) 2018/04/20 10:59:40 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x80, 0x0, 0xffff, 0xcc, 0x8, 0x80}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x3, 0x1, 0x101, "caca0672ab04879e265ce5d11d72e3d804a9ee826cd3f9c3097ffeee5e3e2a18aa05688baa5aa7fb8fa67f3aedc3f3809b72d7edab27ad3fb07c0870a01c49", 0x32}, 0x60) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) sendto(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)=@generic={0xa, "d626a8223c3d5793a4745136978accab524faf8519e6b21118cbfd519079acf5c76a4da17ebafb5fc149dc6be539dff5302383841f4a043a735feec368ed98505651eec4dcd126132f57bc7dd4f6c9c35d52355979ff24c37549e590a06216afc4431b0c28656161f213e0e02f408e41b2df532f87287d9dcc8cda8163f0"}, 0x80) 2018/04/20 10:59:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0xb}], 0x10}}], 0x1, 0x0) r1 = socket(0x1, 0xa, 0x3) accept$netrom(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/20 10:59:40 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) recvfrom$inet(r0, &(0x7f00000000c0)=""/139, 0x8b, 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r2, &(0x7f0000000080)='g', 0x1, 0x2, 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000000)="c5775bec77eeac14a27baafc764fe6058aa480edf1e235cd1d0bff321445e6aa6e64b1d9b5617b58a4e9aadce937dbda96c9e10e276f48d9fe522e33570bb98cf270c5815fda4746fbd269f4b672247486488cc0a352befcf3a6795ec0f8156214d622c3") poll(&(0x7f0000000180)=[{r1, 0x40}], 0x1, 0x13b) 2018/04/20 10:59:40 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x88, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@typed={0x8, 0x53, @fd}, @nested={0x2c, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x10, @u64=0x3}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a4"]}, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x1) socket(0x3, 0x802, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000700)={0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x1000000003f, 0x5, 0x9, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8200}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x0, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) readv(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f00000007c0), 0x4) sync() ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000840)={&(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000800)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x7, 0x8}) io_setup(0x3, &(0x7f0000000880)=0x0) io_cancel(r6, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f0000001100)="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", 0x1000, 0x80000001, 0x0, 0x0, r5}, &(0x7f0000000900)) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) r7 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r7, 0xc) 2018/04/20 10:59:40 executing program 5: r0 = socket$inet(0x10, 0x5, 0x8) recvmmsg(r0, &(0x7f0000002840)=[{{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000002100)=""/163, 0xa3}, {&(0x7f00000021c0)=""/205, 0xcd}, {&(0x7f00000022c0)=""/165, 0xa5}, {&(0x7f0000002400)=""/37, 0x25}], 0x5, &(0x7f0000002580)=""/75, 0x4b}}], 0x1, 0x0, &(0x7f00000029c0)) io_submit(0x0, 0x4000000000000176, &(0x7f00001b2000)) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000006000)="1b0000001a0003070000010000001c1f00000000000010271d8500", 0x1b}], 0x1}, 0x0) 2018/04/20 10:59:40 executing program 7: r0 = socket$inet6_sctp(0xa, 0x7ffd, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) setns(r0, 0x4c000000) 2018/04/20 10:59:40 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/vcs\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x3ff}, &(0x7f0000000100)=0x8) socket$rds(0x15, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) 2018/04/20 10:59:40 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000300)={0x6, 0x2, {0xffffffffffffffff, 0x2, 0x6, 0x1, 0xea45}}) prctl$getreaper(0x0, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x4, 0x800}, &(0x7f0000000280)=0x8) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000380)) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000002c0)={0x800, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) syz_emit_ethernet(0xca, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [], {@llc={0x4, {@llc={0x0, 0xfe, "ea4a", "2151522f3ab8b67ba63fa74c02ba1b3947f5b93e02905e187e0251eb5b496b18df9bb403a4bcdc4e6689b1e5b12603cd53d021369d37f2601a82f8fe4861051e2ac406e4a685aaa43024e5472ba3f9d5e82d6d5820b3d7ddd12ee748878c89d2012c1f3a36848ebc2967356a3bb2151c4f86fbc380393e3d1d5370fe76ad2ed8c457b70d3269d1e06f68a19693f49bb774877bfb74eef34390902fd4f55d982f99b262723c625504eaa78381735fccd68699e5682f670d5c"}}}}}, 0x0) 2018/04/20 10:59:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xb0}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f00000012c0)=0x1008) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001300)={r3, 0x23}, &(0x7f0000001340)=0x8) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)='m', 0x1}], 0x1, &(0x7f0000001400)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="01000200", @ANYRES32=0x0], &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x100, 0x1ff, 0xffffffff, 0x2, 0xfffffffffffffc43}, &(0x7f0000000200)=0x98) 2018/04/20 10:59:40 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000800)=[{&(0x7f0000000280)="2a500575335d348282599f5381f3df0f29350be0b6ce485a46beebba8d21e31c5d4ca6", 0x23}, {&(0x7f00000002c0)="bafcd9de7a0d6de6c52614dac8738c6c9196dc37c103fef08907be197a4241d30c8498270b93ed31d2ca1d7b5b270168b9766fa4f1560f37ce6ec167f09618c55d59e105831af8aa121276c63a17c08c1409cb4787769cd1e6ec92b754ede6bf0e50e0e2afef431519cfc84cc376bda98694f70c13fd5adf7550d7b40b6c2f9d24dc05a4d741ffde6275caeec3b0910404e97d6d9e4ed4f72b565bd0c383d77372175b4568eec501d8a826527034c10ed6080ceae3fc0f1c11f625dae505b9323702c0d42fcf79e527acdf29d218abd1bcd59179b00d0a3ffe2c13138e1ad2244daf2d", 0xe3}, {&(0x7f00000003c0)="233456cccb0bcb1327bad4a73f18cbc332e2e53f38f89941c781f6ec90f0f4484b009e0200d1f3608a0d933bca7ee06291dc6994a3460855b54c4559ef41cdd335343eaf76987f89d457ba8265de2e0472fc56cf6659f09cf0602cad6fce55c2605b01a8464046da172fe4c225150a4615d0f559598704fcb44568e4f43979bf0183da5cb8ff8372a3160e8a50a285edf950ea4f7b8e832f62744b906e9ec108618d9a4e5e1548723e9603abbdbf3f06ac82f74312ce0ff6882404ff5cdd0741fb", 0xc1}, {&(0x7f00000004c0)="c0ca055ff26159b01f88bb9a2debf3384b3e7666994fcaf5b4e01464624f4100aa93593862b6a677951e7cfe31dde5086d9fadca75fb1c678d564f74ea0c484fa953e27520df15a4966208186b60a7004ec439a764c9eb9454a4a5124555cf28c0fd66b17e35a586756065a3d382940e7154baad86c012390f6346c0264870c73091a2e14e1b93bed0c760d1dbe3b0405cd2a1e885fe07b5ee04e737ce57f3f035df8f8ffb7da72f7507b68c407cee7de5c5a38cec6ffaeae09b038f17b4fb961c6e34", 0xc3}, {&(0x7f00000005c0)="8820d7ffc12bfa7cbdf10ce21ad179c6b37623932378ae18db2a22b46df7eaab31ca2dc10012901718985b0910c606df8a03f35c8dc3435aff56940abad90826b715390dcba4657dddcd37af53815a4cd8206701ff6a6a8970010c08138a39dc57f9518aabed2761bd2eb750814864a49153cb549ac3543f", 0x78}, {&(0x7f0000000640)="477d378e717a06ff21500ac4edc3be0474a60523a6f9f85288bcf2a77007306280a97416aadc25d8c19d618f880e5571e01ee5d74bb63767dc89353595734c67bbba507e8dc53291cf0fa1dcf7ce31876ff343a530fc203fe06dfd4222f410397c0c689eb5103fd2aef407cfaa69b13d32282d79d0567d7394bf65fbfed8401bf07db7b90416fa0335b45f7b6621f41d903962778905c4ce7ac6408ffe30b1fba0837b995a4d1d6ef98871527c201431fa890e5d94da0c5d779d8f55", 0xbc}, {&(0x7f0000000700)="731a41a14957a01d0e6fc518719709582af5b0ed92bed5bd6c1ff92d4744636601b829efaed6f3fd62e7abb8a4845864da5a51879797b99b50a389c0296cf588ef587d1566cabba23b95ff8913dac900c129005a4b4685f99f0bff7d2e1105e81382c43eab64160752a97110778cd55cfa69adbe1fdab0faa71b8ca2b1c5f2d850551b74781d39025daefcfb063466725854d45b681bf488e2991e265e16c704178031c3d6b9c51011c5d5427616ae829c118741450f027efbd427539a19150039dafd308fdef706fb04e8f42409ce806c4e8d4538643fc429341399fb20a2ae91bc4e22db44c5a499839e4126126be2", 0xf0}], 0x7, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000000c0)) setsockopt(r0, 0x2000000010d, 0x100800000000d, &(0x7f0000000040)='\b', 0xff07) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) ptrace$getregs(0xc, r2, 0x8, &(0x7f0000000180)=""/198) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000880)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in6={0xa, 0x4e20, 0x2b6a, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x91}], 0x58) 2018/04/20 10:59:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000001040)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/04/20 10:59:40 executing program 7: madvise(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x11) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0xa, 0x10, r0, 0x0) 2018/04/20 10:59:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001ac0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000013c0)=0x10) accept4$netrom(r2, &(0x7f0000001480)=@full, &(0x7f0000001500)=0x48, 0x80800) r3 = memfd_create(&(0x7f0000000040)="2b2d73797374656d8c00", 0x1) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000080)) r4 = shmget(0x0, 0x4000, 0xab, &(0x7f0000ffb000/0x4000)=nil) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000001580)={&(0x7f0000001540)=[0x22], 0x1, 0x7fff, 0x8, 0xfffffffffffffff9, 0x7ff, 0x2, {0x5, 0x0, 0x1, 0xffff, 0x1, 0x1, 0x40, 0x800, 0x3ff, 0x7, 0x6, 0xca, 0x1, 0x1bd0, "68d8a6cbcec1184eac01cb890c0d5c60f8743ed24e227ea6fd332fd9060ec8e8"}}) recvfrom$packet(r3, &(0x7f00000000c0)=""/18, 0x12, 0x0, &(0x7f0000000200)={0x11, 0x1a, r5, 0x1, 0x81, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) shmctl$SHM_UNLOCK(r4, 0xc) sendmmsg$alg(r3, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x0, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/20 10:59:40 executing program 2: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) clock_nanosleep(0x0, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000374000), &(0x7f00005ae000)}}, &(0x7f00002f5000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDDISABIO(r0, 0x4b37) r2 = getpgid(0x0) write$cgroup_pid(r1, &(0x7f00000001c0)={[0x0]}, 0x1) tkill(r2, 0x27) r3 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x127a, &(0x7f0000000000)) vmsplice(r0, &(0x7f0000002200)=[{&(0x7f00000021c0)=']', 0x1}], 0x1, 0x0) 2018/04/20 10:59:40 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) dup(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/20 10:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000180)=0x48dc, 0x4) memfd_create(&(0x7f00000000c0)='.%posix_acl_access,\x00', 0x1000008000000001) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000004a00)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000006400), 0x329, &(0x7f00000000c0)=ANY=[@ANYBLOB]}, 0x101}], 0x2, 0x4004000) 2018/04/20 10:59:40 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x10004e24, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff9}, 0x10000024d) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="225e02fef1a14611ad371cac62428cae48000000c30ce205117fc62cfea9f4c050b8b71ef6ede172cc1a74900f3868c75bc7491860e505f6650e", @ANYRES16=r3, @ANYBLOB="28002abd7000fedbdf2501000000080001004e240000080001004e210000080003001f000000080004000000000004000500080002000a000000080001004e230000"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x1) close(0xffffffffffffffff) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000140)=r2) 2018/04/20 10:59:40 executing program 7: futex(&(0x7f0000000000), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x0, 0x0) getsockname$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80000) prctl$seccomp(0x16, 0x0, &(0x7f0000000400)={0x6, &(0x7f00000003c0)=[{0x800000000, 0x3, 0x1, 0x823}, {0x1, 0x9, 0xfffffffffffffffb, 0x8}, {0x4, 0x2, 0x800, 0x4}, {0x5, 0x1, 0x1, 0x1}, {0x80, 0x4, 0x1, 0x400}, {0x10001, 0x6, 0xf5, 0xf7a}]}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x3708}, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) syz_open_procfs(r2, &(0x7f0000000440)='net/udp6\x00') ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000640)=ANY=[@ANYBLOB="66696c00000000000000000000002200010000002900000000000000000000000000000000a29eea21f3ee38b9ee962c39dbe17d692ae3b1927efe8fce9dce63d6c9ced6dc7b1502c90a1908af8741d407be5400301eeac7bcaddaf7b7bf5ea9d8e289e1b72eb6fae516b27a344a3b0d4c5538ec313637816c653f23aa1216a9ae7a3eda0e19587d9e95e15b978be45871e373d276a183ceb76e5c537d4ad054d46531ff0236c64b519528ec9fa617e258962e0e7edb629982b523af570ebf72697146d45c226ddcacd7fbce6b4cdc4a330e431260d40b039af78da0572db950d27330dc48600f84c603007a2ba89de1bb9054efdb909e4d118e2ef80ac73b9c95019a11ecca7fe1005f5af1d60176c4e33ec80d696bec75d67f78006a5f0e4a6265447148b441ea90b74c8775910b00561e5c51b9cab91c7f1ad19efa05b42320ac82e5d81bed2dc4cfd6c4167b9fe520484a3f7b000000000000000000000000000000"], &(0x7f0000000140)=0x25) 2018/04/20 10:59:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763892c38ac6568b3e891941f02f1265047502f6c2dd9f65572005da7147991090bef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c379723f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a4503c1c147cc5172df09c10eea22b1fcfb05ab850fb1fa7d86e5d217d4a59a70ba6ccaa8343014d5cbdf9cec8b13073ffe66b7490e5dc8a2ff8d0bc42cf8a84fdee6") ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/181) mount(&(0x7f00000002c0)='.', &(0x7f0000000180)='.', &(0x7f0000000100)='coda\x00', 0x800002000000, &(0x7f0000000440)) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/16, &(0x7f0000000140)=0x10) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/20 10:59:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff}) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1}, 0x8) connect$unix(r0, &(0x7f0000021ff8)=@abs={0x1}, 0x8) r1 = dup2(r0, r0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000580)=@req3={0x4, 0x1, 0xa2, 0xffffffffa161abf2, 0x4, 0x100000001, 0x3}, 0x1c) socketpair(0x9, 0x80005, 0xffffffffffffffc0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000080)=""/30, &(0x7f00000005c0)=0x1e) syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x2, 0x4, &(0x7f00000003c0)=[{&(0x7f00000001c0)="bef6428c3d6f5bc7d125167a7a8aced4c682b5b321070e1659a7e238ffd57bb1b4b517796df320441bb5b1ad6ef044466812eaf6ed5e5b09df66e53314ddd923a226d8cfbe89c27be7959bc021452de700fbec09723b96664a7b81e02a9a7c54e35fdacd52f0c491cd5b6d42ed6b59ce9916ba3ed717ef1f6f37da58878cdd63df43e8ceb9f097dcc70abccf571a0625512b35cafad7663968108dc99eef98b9d22bdaf0c14334b2cb6bc2e1e6ae74167d74", 0xb2, 0x3}, {&(0x7f0000000280)="f4fa595a000408671937b998c6d5891d9e5c4be05716cbb62ab4f7", 0x1b, 0xfff}, {&(0x7f00000002c0)="774311c20fec47e50b2cb5e686ff9e942037ad191a2b7dafe77995689e5fd72441f5a64cb4c29f100643d91afc58fd0b3286e9ca6613b1453a82e2ab8d5e11cf6eb97dc58d4c583c823e8f3fd873fe3ff73cfeeee56f805255a4209b67640fabfbd51b3d68af85bea8bf15802790f7a69edb1b7323267fe73fbae63d9e9109e6de25", 0x82, 0xfae5}, {&(0x7f0000000380)="39f01f321f5b04b057cbbbe637c0730e3a3a0712f3482b923554444da56f45a921b3", 0x22, 0x8}], 0x20000, &(0x7f0000000440)={[{@norgrplvb='norgrplvb', 0x2c}, {@noloccookie='noloccookie', 0x2c}]}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x101000, 0x0) accept$ax25(r2, &(0x7f00000004c0), &(0x7f0000000500)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000040)=0xd1) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000480)=""/44) 2018/04/20 10:59:41 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) close(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x53c, 0x0, 0x10003, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0x1}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/04/20 10:59:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000014a000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x1b1) ioctl(r0, 0x2275, &(0x7f0000000000)) 2018/04/20 10:59:41 executing program 6: syz_emit_ethernet(0xfdf3, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r0, 0x2) 2018/04/20 10:59:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) fallocate(r0, 0x0, 0x0, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={"6c6f00000000001400000900", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newaddr={0x34, 0x14, 0x505, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x5, 0x8}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x20082, 0x2) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) renameat2(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x3) 2018/04/20 10:59:41 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x2000100}, 0x10) r0 = socket(0x11, 0x4010000000080003, 0x10000) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/04/20 10:59:41 executing program 3: unshare(0x40600) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000c80)=[{&(0x7f0000000080)={0x27, 0x1, 0x2, 0x1, 0x7fffffff0000, 0x7, "3a7bb3df2a68ba0d728803fa7a05b7886babaccbd50124f60bf22a2d63fdcaf28958cc3d1a90b508c86861f88ee4e7efd95b8fd7eea092c54509e9ff6fb83a", 0x1}, 0x60, &(0x7f0000000780)=[{&(0x7f0000000100)="e87a697887da5a0ca4a05fa76c1f976b8b0bcbfaf6d2705a8dcddf7bd9492f2a7e1283ba7645f87cb404661b0e3475c2826ae1a842917c83fe60927bfdc4f42002d5b214f5048ec6859c55d1031be078e4e1f9dec9dfdb472c3a", 0x5a}, {&(0x7f0000000180)="96a93882b9cb1a94616746f4f8b8c5b0fec00293e4dba69edb60d35f6156812f62380c30dce18a8bb70d815155babb0f71828a046c89cb7c7132764341caaf8ed933a4e0254a6d1a5b4881fb35b12c02cf2a0276f5cbacc54e8ae1fdaf11f7c3f843e9c5e0d100504c84fcc838dc4660d3f6bf87a5538175c837c2", 0x7b}, {&(0x7f0000000240)="c91e46ff9ba439caee841b0afc5c5a393ca6bb2648fc6420d5800adf5bddcc9e1f681e748723dd3882b2d12a76b96165c44a025575e1f6316f134fe0b64267696a4954f2cb49103bca4cf966c073a3f2c3a433a3c38b7e33b59ae58a098f9450e7dd7e393c43245f89c63ec9a78e9446a46e4ea147c9706d6b8d02e8fba4cba1a8325f080d84278e04acce7731fff41c531fd8316c3c6cc0b5e4d29e8926848f6210767e958ee45745ca134fe95b9c1a9bf7b5af8ec9b6c1b5ab3177d4d8b0b4014950b5ee18950703eb2b4f0a019d0c86566e7c67344ea8677c9aa899c593803e64ea4b47d49527da", 0xe9}, {&(0x7f0000000340)="084ed3b97c8e89d487bd", 0xa}, {&(0x7f0000000380)="b5b7856a14c18a4ffb966917c4d495f682008d16b3191972d77fa50989daa2c4e2de6425175b8cdc6257c4a419a368dfe478cae938052e1d957acf247bb196f2b26895004964f26c41902c050fc7fee5f1ab74cbd84b62ee323f6b6e4bfebe733d9fc816ebf01840e00c53593b6b2cec77c19981d463641e6c3f886f447f452c24ce410094d5076838c67871d1cba2b1ead7e414dd4208496b01509e7fa079103359ffa2a0e78c8cc2fbcff8216096bb7e446f5a189606da89f57d1faaf457104e38ed0da5cc6c59fcad16f57aa3aecb8b74c9a035069b5e4c09d34d6c9667fc7701e2b50b2a512dd8dd02ed", 0xec}, {&(0x7f0000000480)="e9ed19c2fcdd01ee8ebd4c45ef62aa4ddbb870cd79436bdcad350ffdbdeb0c94eee5cd3f423d789612df09b7a6da9a4fd901804d7cff49295d5a3d860e7f3d2dbbc70e50f9bf6d9956c28d8e5993ce1b1a5eaa913d18731a03dd2f8c3dc768657776c4b2b9e284462d2a4887f000fbcf4fa33872203d029af54bb850856b09f0388961c2bad213484a527c86c87aa137d04cc2f7cc79ddb230033dd45efdf7675d7dafd7a06b774d366d2c83c8cde7b3c2d421fe26", 0xb5}, {&(0x7f0000000540)="1fa972b3b5554269c8b0b4db7f526663148b7e4f662e73bcaddfc970192afa63a72a57c26674b75bee18b7991577b7b43360b3fe6bfcb83c43131c371876b29cdad13c077e69dc5bf0bdf50124cf5ae60a1f6d81f8b533595522aaa3fe959a6728731d205dbc6ef8383233fd3ae1c82cc678c8d106b36d79d54ab09a7870ba115046c7e153085cc9b3e5e0056b79cb0a4ac76ae193f58be6727c642e8aeaa259322dd701f179a5dba3b14139129b466747d37f6bb860c58470512c2e4a1ccda40e9629c1b19fb5d490c6", 0xca}, {&(0x7f0000000640)="c689d4571b0dcccb5d5a0f46acb41a68c6e7d12e9f24ada9402be21e0a16b4c58ce0057f0ccfc57d0cf9daae8d5a0fe644d7eacf69ba77fd5988d895e598b47f95c9fe102d0edcb11f23a141283ced53a3963e567b546c8ba3bf69dfe89a568b0a9bfe5dc8c697964bd5b937a11a3d85da160c8cbc9b997976dccd84dff4fef31b2c54f4a4233d3d571ce87cd401f04e01c76f417297e16851f0d794ef10a1ee1358ae", 0xa3}, {&(0x7f0000000700)="03fc139d7c66625049806beb488694991f7576e8fb2d1028a1d5246419a6c0acaf93d0b5a074f230b05de1e72184f65b77a047e3800d40d05f95272a68ec91e7f0791df05423f2b65c210fb2550623157ce27d29a46c5973551f6c71879464b6eea0e0678c3a04ad92461f1fc5", 0x6d}], 0x9}, {&(0x7f0000000840)={0x27, 0x0, 0x0, 0x2, 0x8, 0x6, "541f82e9fe52bbd4613f25041ec19f275b30fd9403ffed5983a8e588d126a0d3cc990678c62d378a2d9179b19eaf0e76a986a1ced0f2541d61a0af355c4d58", 0x32}, 0x60, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="1fca1426468d5ac229c81c4243c38147b316fd19e0f7749e17d6f3939a86b12c88dc70a1672a84cdf1e74796c4ac8574b981ba180dbc565bc4c6638855d8557a07e396e3a2fcb9f54c1ee072a038702444d8ee9b16b58092e9b7113a91fb65af25b181b141078f15c9f998fd17da63637b0393bdc5cf14040510d6d95e4d5c24e95a5cf07b82cc9bdd4de930961d42a323f098dd", 0x94}, {&(0x7f0000000980)="e5ab7dd0f3e8c356edea8e97b299ebcf1cc51f58de4864c30ab966a24d5504e088985c63a4b4a8b09daf7aa2d3e0490d9bf30255b6b28059d291523269de6dcb6ac72655b49fa22e136eb72c97b0752ae8a6d244238746d1d946941a6597dfa449ab4e77111e363b6cb763fae92e5d03858054481065cff75a7ba4050feb1015f7143a2622a41bd9a919fb33abc718f124827bc8f61734db", 0x98}, {&(0x7f0000000a40)="1adc8006e0bea6d8397c8a0700a4951fca458b55176b841cf25b1139418d7a70b88dbdacef2eb9558fc694bd402517652337f41bef0b5aa3d0260e2e220ed066a074b34821837a26f6324a89d5acc973046916ec6bf53d180119ae5340c19da6a55545a477101bec115335e45ea746e3794755b183eb45953e4e85945cb6879d476f7fd31de12b9465663c5e56a593694f8ecdb64295c878127954f9d89b67f9d0895429e76c2218d5807e5b1fd9cc28b1bea3f073d282596706bc41d9a7dca6b5d64b5d8273df5ff1251d001f83d34d09ff7becec4b29ab5e8a7be6183473d579a8fd8f837c866e7fa603e5c60f", 0xee}, {&(0x7f0000000b40)="9a66a5364741138b173a147c27c3be31eb21d47f93b2f89d49a8008144c654608ccaeaf6b0676074a92cd1a768a153ca7b189d0fcec9fa4f205e5059066121993accb3043a49f1e31dab09d880c16ccb7b2051d51364aa717ac3baa8b4d43a", 0x5f}], 0x4, &(0x7f0000000c00)={0x48, 0x11b, 0xffffffff, "5a2083f4be8224a8c15101de64a1042c953ca4893c39e8a13106670af1c6d61dcfcc8abc68e36b67037d2e4c4f881790c166ad4fc9"}, 0x48, 0x20000000}], 0x2, 0x4040) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0) 2018/04/20 10:59:41 executing program 0: r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x7000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) shmctl$IPC_RMID(0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000000080)={0x1, 0x4, 0x5, 0x78, r3}) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000006) shmdt(r1) 2018/04/20 10:59:41 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0xb012, r1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000001ffc), &(0x7f0000000140)=0x4) r2 = dup2(r1, r1) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000001000/0x1000)=nil, 0x1000}) 2018/04/20 10:59:41 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f0000001140)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x50, &(0x7f0000001280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001340)=r5, 0x4) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) write$vnet(r3, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45, 0x3, 0x1}}, 0x68) dup2(r2, r4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000001380)=0x4, 0x8) 2018/04/20 10:59:41 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000500), 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88) 2018/04/20 10:59:41 executing program 0: socketpair(0x5, 0x800, 0x4ad8, &(0x7f0000000100)={0xffffffffffffffff}) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x9, 0x7fffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0xfffffffffffffe7f) sendmsg$alg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000140)="eb16bd75c7c1a4d2e40177fb168dc72eda8974d508f4acc67bba94e53bba600433488195dfa2fb5ecca9b44cf95446694543f80412197064fd8d32d3282535cf6e208da11e642d6695a3607f6ff34577b3a70341ab27762e3eefe38caa408f80fb7c67842e190a97575393159599ab5a929116f0e514baa5de4f7cbc9c5774a3d7834adb5b4bfeba10327f", 0x8b}, {&(0x7f0000000200)="2a5b5e6470c448be07710a6c642f0d98e01c5b7b12ab8379ab85b25d37862d1746fd81350e7459cc8bf295febf52b85155134529c0853a3c363613a4194ba3cb13580463fdffa1335f06feff0f25a120f9cb9970cb39696d201fed8c4c48456532f6aa00ad3ee6cf4c8f08cc8202c1e305f2cf51e9577960064a2292f9739a8002ba6bb10d5f", 0x86}], 0x2, &(0x7f0000000380)=[@iv={0x98, 0x117, 0x2, 0x80, "5ed566d4136654d790e1f637aebf821f6becb89ccd0fca821cd80fb248c460f2466c4c1e3f09e83fe1f5fbbd7e1bc82728cd0285db7050e70a10d9c469e8a912d4425f70dfd2d46dda74b8de8e42b84e3555f0cfb052e0353616a602d938bb012d434cb9e18f3bc0f9218a382f3c0484119a56866565554aa4fa2fac1de8f9c6"}, @iv={0x60, 0x117, 0x2, 0x45, "43f9682f6dde2a9dc3f1b2c8c2c3248225fa7a53e875efa3babbe172e17aa750e6131d3c638f728fd18a2a8df0869f0664658989ee4046c8d0a5ff000a6fe0b2130fde9e3c"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xff}], 0x128, 0x40000}, 0x40010) 2018/04/20 10:59:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000000)='}', 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) listen(r0, 0x400000000007) accept(r0, &(0x7f0000000180), &(0x7f0000000200)=0x80) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='bridge_slave_0\x00') 2018/04/20 10:59:41 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x3, 0x12, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_lifetime={0x4, 0x7, 0x8001, 0x100000000, 0x9, 0x4}]}, 0x90}, 0x1}, 0x0) read(r0, &(0x7f00000000c0)=""/27, 0x1b) 2018/04/20 10:59:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) fallocate(r0, 0x0, 0x0, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={"6c6f00000000001400000900", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newaddr={0x34, 0x14, 0x505, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x5, 0x8}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x20082, 0x2) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) renameat2(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x3) 2018/04/20 10:59:42 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x3, 0x12, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_lifetime={0x4, 0x7, 0x8001, 0x100000000, 0x9, 0x4}]}, 0x90}, 0x1}, 0x0) read(r0, &(0x7f00000000c0)=""/27, 0x1b) 2018/04/20 10:59:42 executing program 5: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, 0x0, [0x0, 0x0, 0x4, 0x100000001, 0x0, 0x100, 0x2]}, 0x3ae) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000000000)="8def7aa6b6d7c08842ca402977f18c50a0dfaa1c71329ade8d1db8c5d18d8a48569ca1448d5a0a48bfeeed94278b84423d4279cc9d029a6547c74051ba6d4c101e518e8cad90d6e7a1b20fd15f623a5fd4bb58155a2b256552f3ee4eaf83238d4087000f22aea2aa201d20d68a5af2eba3d597e6bfb9b96d11073f415218a65cbf55a76354226b916fdcc9ebabbc89cc5c133c3279c25a5f45f72825aed3163c0682458a5965c60073fdeae53749613c58b31b88d3fa12ac376cb2a4277b20e59f34b46445215c0a1383a679204dc93bec605f278000812718d9b7d0ee327f1dbe775fdab53f86756bcacfb4ad51c2c0e634", 0xf2) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/20 10:59:42 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) close(r1) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick, {}, {}, @time}], 0x30) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7fffffff}, {0x5, 0xc0}, {0x81, 0xff4}]}) 2018/04/20 10:59:42 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000002000)=""/4096) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x99, 0xe5, &(0x7f0000000080)="63db3dbdd981a1af21561f987bd0638e1435240a9c9ece098d32cdd5d43ac8f007fe9e0366b951d2e9954a46d0bd280d2a270818649d997f62133b90896b7322dfc329c59c85c75437a80882b74f7a828aaaea6263fce8e012951df51d441dbd03882c9297452212d0819d27ff761319ab0fd06b73ddc5db35e5230690c021d1191af3e24a2b8a057386ba8efd80137fe1a8fa10a0537f6545", &(0x7f0000000140)=""/229, 0x1, 0x8}, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, r0, 0x3) 2018/04/20 10:59:42 executing program 3: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x400000, 0x80) r1 = inotify_init1(0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000640)={0x80000001}) r2 = add_key(&(0x7f0000000680)='.dead\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r2, &(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, r3) r4 = signalfd4(0xffffffffffffff9c, &(0x7f00000000c0)={0x2}, 0x8, 0x800) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x478) prlimit64(0x0, 0x0, &(0x7f0000000080), 0x0) 2018/04/20 10:59:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='status\x00') rt_sigaction(0x1, &(0x7f0000000000)={0x7}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x20, 0x4) sendfile(r0, r1, &(0x7f0000a12000), 0x1) 2018/04/20 10:59:42 executing program 0: r0 = socket(0x2, 0xa, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') r2 = dup(r0) sendfile(r2, r1, &(0x7f0000000040), 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x401, 0x4, 0xfffffffffffffffe, 0x8000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x3, 0x30, 0x6, 0xffffffffffffffe1}, &(0x7f0000000140)=0x18) io_setup(0x9, &(0x7f0000000180)) 2018/04/20 10:59:42 executing program 2: syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x80000001, 0x8000) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3000009, 0x32, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d1345237c18a8b90a10edada237f1b68ffd2ec3f877b131de4036e621b44cc6b2b04d3631153349a1be984a8a881fac2be3282d99daea8ad8a71e332133210e4c32c66e798ab582e71ce321a680b24ae15ae0fc3a8836168f4daa422150f247a2ee77be0d35731f4d6b5640ce235532ae0b82aefecb481e48d71fb483f3b3a03ca4f898899b031216e7f6065a95d747cc28bec6437ca00e20386aa8d18783b28a5dd532beea9521bf4c7f694d90200000000000000"], 0x98) [ 71.641317] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/20 10:59:42 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x400) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x4) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000400)={"766361b0f53a1830711a870000008000", @ifru_ivalue}) 2018/04/20 10:59:42 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xaf01, 0x101000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r1) 2018/04/20 10:59:42 executing program 3: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x400000, 0x80) r1 = inotify_init1(0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000640)={0x80000001}) r2 = add_key(&(0x7f0000000680)='.dead\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r2, &(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, r3) r4 = signalfd4(0xffffffffffffff9c, &(0x7f00000000c0)={0x2}, 0x8, 0x800) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x478) prlimit64(0x0, 0x0, &(0x7f0000000080), 0x0) 2018/04/20 10:59:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000000c0)=0x1, 0x8) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/20 10:59:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) 2018/04/20 10:59:42 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x17, 0xeda5df1e6840fe1d, 0x2, &(0x7f0000001980)={0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000001b40)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001a00)=@del={0xe8, 0x11, 0x400, 0x70bd2d, 0x25dfdbfe, {{'echainiv(ccm(camellia))\x00'}, [], [], 0x400}, [{0x8, 0x1}]}, 0xe8}, 0x1}, 0x4000800) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) 2018/04/20 10:59:42 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x210000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) r1 = socket(0x1e, 0x2000000000000005, 0x0) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000140)="24a57337339a53b99174e98501627469192529920d4aadd3da3a96ddaea6484881625bd097db514776778f", 0x2b, 0x100000001}, {&(0x7f0000000180)="16d54d86206522eaca6f0b2cf2920b", 0xf, 0x20}, {&(0x7f00000001c0)="62e4dcb7aa6f15ca16b8f14f58f9fbf462bea7a981fac1eed9635d4fc5ae978f1f44a03df238a951ad6a5b363fcc2d6285f4f093b77dbcdb40d294dc5897c651e7cbe71c3afbedf73f232728cb11dfea38800859e57b12f149716f0e3fa92b88baa30aa18e933593d7bee096cd0071d85a3de80f928423a21771879dc7d6c76d3e8363171b303253ecdb267516355d3cd49003f6ef498a5ca5d4ceda366806824fedfc999228b29b649162202b3d71a2d9cb1812bd7240141245ef00ab6777558048a07ca02570f411b43a903d0f94bfd55b102386900dd3366581da83eb3f163d435807adde677aadd681850989c53b26d8fd1f9301", 0xf6, 0xa9b4}, {&(0x7f0000000500)="c987390f044375439f0b5d4d7b8f5a0eb1fd88a0d1ce8e38f7ae52b44bf5532292bf79443c064011a6205d425c0a0879b2b6451a57160946af52c289b1f02afd8a649552092d208c3afde00ca7be208da4c1876e217c9258c95ef31e018413e19781ddc3c91b1ea00baceb8f5e1cfca91a4b91919a0ee89007f87f469e0954034c47cb5303dd89eb800b69876c17cd2e47b58312bdd34bf91ebbeff0be0531df7ca8d4f9fc2604e880769d795fbd74b33da6babc941ccb69b2bf33d881ac8431d33ed7f760c80207ba1fc6b79f2024f6", 0xd0, 0x1}, {&(0x7f0000000600)="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", 0x1000, 0x7b7d}], 0x1, &(0x7f0000001600)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@background_gc_on='background_gc=on', 0x2c}, {@background_gc_on='background_gc=on', 0x2c}, {@alloc_mode_def='alloc_mode=default', 0x2c}, {@noinline_dentry='noinline_dentry', 0x2c}]}) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) 2018/04/20 10:59:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x81, 0x6, 0xffffffff04000001}, 0x2c) read(r0, &(0x7f0000000180)=""/4096, 0x1000) fgetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', '\x00'}, &(0x7f0000001180)=""/226, 0xe2) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x5, 0x3, 0x7}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/20 10:59:43 executing program 3: unshare(0x40600) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0xff, 0x4) dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/20 10:59:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000c34000/0x4000)=nil], 0x0, &(0x7f0000000080), 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x100000001, 0x10}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000440)={r1, 0x9, 0x20, 0x7, 0x401}, &(0x7f0000000480)=0x18) 2018/04/20 10:59:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}], 0x10) 2018/04/20 10:59:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x1f) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/27, 0x1b) 2018/04/20 10:59:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)={0x18, 0x55, 0x3fd, 0x0, 0x0, {0x10000007}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) 2018/04/20 10:59:43 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x210000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) r1 = socket(0x1e, 0x2000000000000005, 0x0) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000140)="24a57337339a53b99174e98501627469192529920d4aadd3da3a96ddaea6484881625bd097db514776778f", 0x2b, 0x100000001}, {&(0x7f0000000180)="16d54d86206522eaca6f0b2cf2920b", 0xf, 0x20}, {&(0x7f00000001c0)="62e4dcb7aa6f15ca16b8f14f58f9fbf462bea7a981fac1eed9635d4fc5ae978f1f44a03df238a951ad6a5b363fcc2d6285f4f093b77dbcdb40d294dc5897c651e7cbe71c3afbedf73f232728cb11dfea38800859e57b12f149716f0e3fa92b88baa30aa18e933593d7bee096cd0071d85a3de80f928423a21771879dc7d6c76d3e8363171b303253ecdb267516355d3cd49003f6ef498a5ca5d4ceda366806824fedfc999228b29b649162202b3d71a2d9cb1812bd7240141245ef00ab6777558048a07ca02570f411b43a903d0f94bfd55b102386900dd3366581da83eb3f163d435807adde677aadd681850989c53b26d8fd1f9301", 0xf6, 0xa9b4}, {&(0x7f0000000500)="c987390f044375439f0b5d4d7b8f5a0eb1fd88a0d1ce8e38f7ae52b44bf5532292bf79443c064011a6205d425c0a0879b2b6451a57160946af52c289b1f02afd8a649552092d208c3afde00ca7be208da4c1876e217c9258c95ef31e018413e19781ddc3c91b1ea00baceb8f5e1cfca91a4b91919a0ee89007f87f469e0954034c47cb5303dd89eb800b69876c17cd2e47b58312bdd34bf91ebbeff0be0531df7ca8d4f9fc2604e880769d795fbd74b33da6babc941ccb69b2bf33d881ac8431d33ed7f760c80207ba1fc6b79f2024f6", 0xd0, 0x1}, {&(0x7f0000000600)="0f3ad6184bc3524420b99031fc496293a778676ce7b3a2255818316a8d9652683b47361cd3586db0142b75c5c39b9a2f4a6215414bfd35eaaa64cae2b3793b28e8e87ad3a6b1070d044393b25ffc0aeaf3b7ca04f80088252feaff4166c28cbe699be23efcaf8ad2819893118f703c2579195c85a048a9161214c8f96fc1449b3997fa3371846c71b58372807931de3746a811baae4c17fc7975a03f2b5ebe8b0af70468fbb13ef6ab1ceebb8983ca435f96fa632ebe12cb6cdaf83cda82d0bfb8c9be15e7c11f3268b4fa2fd2bd0dabca8b1d45e4bb029df06a5f8401ba740e184d59f085dd238a462f5647474950cab0a328925601d8f284df6ebc4e6a7c846a197842bd8d8e668d627a2a89e2ae41a5fb16fc8e61f9af81f54a9427ec92edf04c4c35471d1ca8a7a7052e0320bf05039fd9983dff95df53eef78dd8810ddb445ca70441f764ad402aac6b5f539eac1cf99db463e3c09cccda9ea4d5e68d18bd2a1d4cdf7cebc73c6c2e584914a1f338167163c305384f0da870903123728f5a789f7301ad43bae7dc9c01097405b9ded9a35881ed13c67f6780fa214a006c6f3d57646ff9416b1e0b3519846865fe9db11862aa57bb476f5dd233d5e19ad3890fe9bdece0af3cc8f63e8d8ee4b0f14cf2c79e218f803fc00d76819ef43aa00393e91063e540157f88eb3c48cad593af23f94580e3f92033607be7d9e257385ab79ca8d8f40a2df6d126390f5147066fea25e1c929a55b94d517fd3c46b5fa3bc3b706ed4c662b8ffd9d1f8d231297d570c3e9afa6db915ce54dc0eb983d8b6eb65f0d71beab1a10262ccf85394910e2fe7c6ebce01788a4079b73e96ea5aee6f312e877b628e1565d0b9bed38793490259704ff81a144e06ed6bcef9b7cdc3b6f3345bc30b54d7b836d342ccc53bcf16fb9eb703698ed1fb2bf4f7b449ceda259ac4a0988fa180a1219e0f62c34f4243a414f64f71f70561e4d9cdc1026ce9a7fef1411352a3cdf036f62a4120714ede694890696f7c25190efae4fd37fe989472639228e0036c2328eefb37c2b8049144e985c7be2b98b1fc8169b0656e08ab38bf5f6bedaa53c211b046ba325b7cf551bca67ebbf7607ee0d00bce01100d02e000da3e85c0e108f05eabb49f1808558099bc1efea5695ee829ed902322ae52f6049c7d33021c0b22d95093b62ed2f9648b50e4ab030f97ee37b3902bdb4295b4139fc4a46a5ea1e31255698b04ba9fcf0a0497166a9d6a0f1338880256a81dc5adf211c2a49ebe59cdadcafa0807c14087145520f093b721145b53aa797199974fae2d4e3d818cc1d1ea21af0b9e73f0d102ec925c6f2a8b7efc68444f21e418620cc50bf5bdd847796b17e045fe50be3b3194a8437e55094a08516a1618c8c5995364950de9eee92f822548d5ec22c9fa72636547f9d432daf39b3e99abda079bd929de601c5c1394c7f0105f391a216364cb1064a020f55f0e60577afc6b81208ab1628886c467c9ce46cd15ef298cc219c23281d1b8710a3def5eaf5136f696d80010569de812bca69af95e24edf75e02cc0f364823b9a06776173bca5cb3f21a91878a6011fb8f2cd80082d9f4f3d0b63a1a6db7a021b6d6b0b92ec0f6002ddecaf9cf5a773bf7f579a18fbda44c60a85fdad862e39a68772193a0e36dc21792ff16c202f6842977fff4a8996950730dbf95d88dfb440068d48c8d6acf92884c756aa7b24fe44a5273fb8d417b64585a16e949fc9b44166322d5b40ce19519fe4cf9700bb5384c06cd9d393d14577c9ccce3670905e3d0d3cbf4230b76f77a830214e5e92b72324db6ea70dd4fff0ddb5b10e3d1f125d165da5cf9f7380b6276b77eee64d7171f902ed1964955a42189ea2d97a185cf4cc7064565aa519d1efb09d59eb4fa977c4200975330a6207c5e862bb9089a698c7d0bf8f2096d9d46c9f07652f869d4005a99d184312c096a60c698f80950f2075d3de80d95b9f5ce0f4c0afb66b7fecd6b75d8b184519fbc4cdd70632e4291199818ac5fe2b3b8d8dddb61e6e395bcfb0c2d40769a57f9230c4e021659f13e37b993cb374e5d7cf037b229f48a611d9969e3d9471d39c9a71f62d00811c1531cc254daa39b0729567a2ccb78085668e1d15d2aed755d68a97f1f4d8d273cc993afb1470ec2c45405a9eb0a74f3cad7de0272d792970c57fa57255e741074aa6e9a81f61c64f5a1fbc2e750decc197a90f946104b5ab5734cf72f0afd436e112f710a34fa5f1eef07861ef807868ab541721fdc3188744c0f826041cf72e7d59b07709a433d3831f9963cf638052c3f217c8d6b321c2ac10211da651683edb8e260b204cdefc24c841bd35f1fcc612ab05e2a53c737128c1f9041cddca3d7b23cbcca1529f87ae867cc6d241e5b310f47a48176c13dda01cba4ed11ba1a9d46247113691ac34e5a03c483c8723855705b0fca26a52c322e233a521fd194bc27f45a1312aa4d2d67a87219223a8f4db9488673e49847e777c1b645052e6ba2ced013750e1e4b47750b9885d14083bb564183a459d068234761c54fb3886047cb40a29f0042623984946fc1dd10b3f4cefce2960f4787c94e0c12ac315d6a002fddb3cefa2d3cefdf6189e09f16a27bba27fd0e33720eb68b8bc47985f11d6a6b991d6632e7b87ffedf1197563afae51a1351f1f177932c360d44a720c8393b0d94fbc987527a279d47b980c8c9edab0d591142584e2393e3d67e396af0a58bbde1c693800e28d431871965d072d74b53f43d442d45c018e746fdf8163ca8c4bd8c53ad83702edb20dbcc2b400a13fe9da0be4297aa46dca8bada5d8bc1c32a6cdd98f7d7cc6f22002d6f355d86999389936a22d496fbdce9a475e28c408d2057416132c3c74c00c045ad183be8c4289dcb0d63eba876347a71499a9c3b31b1e30fd54edba83de5238f13ef344de98dd125348bd61d7c3be094074fc9eed217118141cd39aa4eb11fc838de2439a3c2f2013aeebc7f7a95894e80c77dc6437c0f69d9340d063652cc2566ceee89bbe5386e0be508d9e4007a4604601b66bf9553a4a5580e566d352808f4a585ece1a3dbf6eb1c14d207ed649466c47e0c380eca7e53563cb76d129b69e56640e18b5acd2ff192d5087264e3b3e76b35535abcd65b74d7975a8df2128d83e4301b58d7f63a19beef9faaffdd32a62131c3f7dcd0fe52c310876c8360c48e296d4832edeabaf7eccf1edeeb31906f2d11f16e4bc0365d8f4cdd11d444b60199f0d7818c680bd2d7f401915dcc7532bed246760a4d0eee768eaef6c0483f05020cd490b21cf2da0be407da5c085de133c0d8fa11722b484726233ae3d452bd398a593c9b6fa80536658181c682c61d3e0c8fdc72a3158638fd07c6ef9121c46207f17199bd830e331475298dc481652a475ec18725db0d0c276b1368a4ea07e180df6b7e82463aa49f961fbb414ab525f2effd11818fc5d53951c1d75eee8505db2077f226c78c96c84b6de89e5fe37b675e4bf6e3ea96348a8d886143f54b3d96303864c0285d664f2a86b40f6734a4bc7946567ce203910159b7383796c37efb2f6ef525f240ab11441b4059defde92a12c3e0dfa15e77eae7e300724b064faff94cb2400d8a7ad51cf5f91b32ae17d6a99c4f08bba9565822dcb239989072c8e64513aafb517610c58baf7b128c80c3dffefd8fa5eaa1c84339da8977933eba5a6c73a4ec5e2cee120024985a45398a077983dcc0dac8fdb182420c2fee4916d0a87a4da07961e1634c3150dabc50ad39b364a992d1e9db425a5d1cd860a96830dca2bc6a66e329a397040cac29d1c052e67d0fd403745eee473f738a28d96fa6b2ff22bc7e7254b3e74b15dfa5f2cc2e9c875bfffb99ad0eae2a1e052ec20523338464ffcf9f1e6e9df2b7486556a445d59c1965705bccbc6fbecd040cba919e2d124d580e187319371bdcae5b318b232e397389487d627e56b6ba4f454edab56d9110c14423806d4cc6c469a63ba2faa6231dc4d511d5531f1886af16ee332f818279227a88e5f322a9f4efb9c246c0c316120dbe720d7d58ec64093bf9c8f6cde9a87792a9c0a73e6b7af8a4b53018a63caa027b9b09fff644daa9e446010b93e19fbfa8deda9f0f5eb74eeeb09f9cdaf5892c16f810d833846055ecc9353dfbc057839ec5f1b59e62aafe0c217262425eddf4a19d0664876b56b9d5b42afcee5625051a68f5d0a4c9f580b825694c196604a8f56b7a1b93886cda31bdf44db84a1a5a33001ed69c62ab833f6620c6aa696f620bf70a21d732dccf29e6261fc467d2541a1ff1dc77a0f97239ffaa9ebfaea2033d476a34f0960a51a4366203254500f02000c8c056e5169dcabc9d26ac517bb705ceb108de90cc0fa74c7beb6f765b6b2b243c6c172e7fbb53d3578985fe747cb38be29d3b5a30c85eb4e1a5c5e90852b8cfb628bda2bb61f2660c9ce79d8af6ff8d81a3b7b0a6714844ae7ccaf64a348d40b7fff9117778c1caffad4aacad390600f1a75148e757b1b7a6d4a085e0daa227cd9c77be96fce6b0a9242b7b76323567192b8027da4e2cb68beed5f73b2c119fbf06891fb5abf35fbba480cb26ffde081a7822b0f9e3d9df0611b657167e0ad6dec64cf463293adef7a7a261ecec440e526923a93b1c2ca7a6fd7956c3c645359a9125e3ef0690fa391c9cc43be5c868fe391beb2b124b99966d8dd26b108581fb51801665b0447054fe8a7144fc99cd1f66fa74fa356fcfdfd0ab01514b56143d4efb95e921664b82417778dbdbc6e7e09c1ae4228c65e571749bc3568295369529b908089c09d9e81fef497250d01b3e0cdf67f200a0cd1b7a2e085edf1a7feade7a7c1a5cbceb3f449fd8bb2f4652a3c7087fb09e66f4ea713fb3cf17c1ec0414514628a119f88869fab293af5caf951678dbb7d2f6bfb7670dd3f308dbf60e57870b107ef36cdf221b8ff9a6c72b8fa54b63c9a9f1f46b4f96107adfcea89729c6d9ffe8a4796be1074f733d761baf124abd5a4ff2701ce367f9f58ba235b3e0dbdea7474d9f09f94c475b75535baa220c8c9db4bacbf72762b1d9465ebe499303117be347b4e5bfc3927b608c0fad9ee9ecf0a76e48be1d4894db880ca893abc9a5f829ab80868a4a0a736d3250460471d85503179c5b56a949ccf5ebb8c4584d04565c8c108421234dd693d9ff6b95bfb369acc26bed0d54e049926198eb94f1e5f5bcbd3de3c7dba9bf649dcb88c96f468bb19928c6aebafb43e64382becae5883b0461be7e607fa43082a3a4893f7e920e77560bae4e5303055c6f02c852c9343daa49034c9ef498caf2866da9c6083d8c58c3a1d99a1865b476f77f1b88b6c2dc8b74e1a1b5fc335970d0c05fe862be31b1904b4e0c66e81a156543b826c0e1aa31009b94385ede3c2ae2cb514408b61cd3fdc97defe087637d0502522341c2389114767087e299b1a75e69266c43fcf555b24dc6ac06da1076476ac5fa834d163b7655e0607f25811f865f11b75504b224c1528dffe10dd0c8a2cce17be850dee60d50b8e81ae53f856ed9f1d0437826a1f6227e11f39e5e6c15c550fbac1563be1d175a678ea9ecd36f710fd609ec2b658c8d0e9ed93ce51578db1a845f4867e20d2b6a3e2796c70ade342ed9af0814a0f9d3331a33c636c5b948ce3247772e08513e2b9d97d553e567ad1f97babb34de77548d7aa75377e572713c1432129a393402f67972d3850ad99b362408775143705f52d169bb5b1b6cd4e4a13e9b5f5baa28b548bf0a9776c50a5a20f", 0x1000, 0x7b7d}], 0x1, &(0x7f0000001600)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@background_gc_on='background_gc=on', 0x2c}, {@background_gc_on='background_gc=on', 0x2c}, {@alloc_mode_def='alloc_mode=default', 0x2c}, {@noinline_dentry='noinline_dentry', 0x2c}]}) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) 2018/04/20 10:59:43 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth0_to_bridge\x00') r1 = semget$private(0x0, 0x3, 0x20) semop(r1, &(0x7f0000000040)=[{0x7, 0x8, 0x1000}, {0x7613a484d9219b42, 0xff, 0x1000}, {0x6, 0x400, 0x800}, {0x2, 0x5e, 0x800}, {0x5, 0x1, 0x800}, {0x7, 0x3ff, 0x800}, {0x0, 0x373, 0x1000}, {0x1, 0x7, 0x1800}], 0x8) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000002c0), 0x4) 2018/04/20 10:59:43 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f00000008c0)="f9b34841a471c6ca381699c781785b05000000004c756e0aa24cda77090d38db7cf036efd3a967d2c0f260ed1620ebea35d3da481b93245558ca38950aad627f644a8cadc937254aa9777548fa81619c895dbeb5f0027eea24744f7a90f1ff90330fc6f356a60bf8c399b8a6a140287aadb6e52367bb7b4599d593c7cc46ad432f6119e108cd12581c3b321bb4b1f730550b145697dc0b7fbd0e9cbd3ecbeb9b5df08eb73f40cc9bef19b95f03834f4a9d8cbe3dd0f18a19610aa7e029dd00000000000000", 0x5010, &(0x7f00000e7000)) 2018/04/20 10:59:43 executing program 6: 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, 0x4, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) 2018/04/20 10:59:47 executing program 7: 2018/04/20 10:59:47 executing program 5: 2018/04/20 10:59:47 executing program 3: mkdir(&(0x7f0000fddff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000f51ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='.', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000f8e000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000c08000)='./file0\x00', &(0x7f00006b7000)='.', &(0x7f00005e9000)='cifs\x00', 0x6004, &(0x7f0000ad5000)) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x4, {0x2, 0x4e20, @multicast2=0xe0000002}, 'bcsh0\x00'}) 2018/04/20 10:59:47 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x880000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat(r1, &(0x7f00000000c0)='./control\x00', 0x200100, 0x12) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000001b00)='./control/file0\x00') dup2(r1, r0) 2018/04/20 10:59:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ipddp0\x00', 0x831}) pipe(&(0x7f0000000100)) writev(r0, &(0x7f000007eff0)=[{&(0x7f0000ae6fc7)="390000001100094701bb61e1c30500ff070000000400000045efffff080015e719001a000f000000845032eccbb7319164e9ff0006000d0005", 0x39}], 0x1) 2018/04/20 10:59:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB], @ANYBLOB="47d75bab71b2cea91f8c21a6703ff246125a9b41d6e707386d11c3735b239f1ee3a40afde05aff0f000051d2a95b605af6cda4a1d3df2421e9da43fcb9836969f93feb68e58a592c049c931bb3c61bab99846767030a031273a00228c6ab55b9b89f76a14b0e1e7151dbc2d77e91bc4e5364521b", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64=r0, @ANYRES64=r1, @ANYRES16=r1, @ANYRES32=r0], @ANYPTR64, @ANYRES64]], &(0x7f0000000040)=0x2) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e22, 0xf8ee, @loopback={0x0, 0x1}}}}, 0x84) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x350, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) recvmsg(r3, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/20 10:59:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) ioctl$KIOCSOUND(r1, 0x4b2f, 0x80) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', r1}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="f30e4f00f6d246f1a0af8d0a5902f507ab7cb8cfa485611707841d160b67777ffc6055b215729b5b35c12ffa1e536ed234078781183bf034ed08ccc9d39afd838e710041ddf2dc6ad39453902dd56fbd0568d4aaf954c043174892db00d708e99343e35f"], 0x57) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r4 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000ae7ff4)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/20 10:59:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xdcb9, 0x8004, 0x1ff, 0x1, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0xbe}, &(0x7f0000000180)=0x8) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/04/20 10:59:47 executing program 7: 2018/04/20 10:59:47 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x2, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000004, 0x2b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) 2018/04/20 10:59:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}], 0x8000, &(0x7f0000011600)=ANY=[]) 2018/04/20 10:59:47 executing program 4: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYBLOB="00010000007fffe5ff8001"], 0x2}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000000100)={'tunl0\x00'}) 2018/04/20 10:59:47 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f00000008c0)="f9b34841a471c6ca381699c781785b05000000004c756e0aa24cda77090d38db7cf036efd3a967d2c0f260ed1620ebea35d3da481b93245558ca38950aad627f644a8cadc937254aa9777548fa81619c895dbeb5f0027eea24744f7a90f1ff90330fc6f356a60bf8c399b8a6a140287aadb6e52367bb7b4599d593c7cc46ad432f6119e108cd12581c3b321bb4b1f730550b145697dc0b7fbd0e9cbd3ecbeb9b5df08eb73f40cc9bef19b95f03834f4a9d8cbe3dd0f18a19610aa7e029dd00000000000000", 0x5010, &(0x7f00000e7000)) 2018/04/20 10:59:48 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) r1 = msgget(0x2, 0x120) msgctl$IPC_RMID(r1, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) sendto$inet6(r0, &(0x7f00000000c0)="23b7fae2", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/04/20 10:59:48 executing program 4: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYBLOB="00010000007fffe5ff8001"], 0x2}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000000100)={'tunl0\x00'}) 2018/04/20 10:59:48 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000180)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x18) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x2, 0x19, 0x9, 0x4}, 0x14) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000080)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0xffffffbf) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0x6]) 2018/04/20 10:59:48 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001500)={0x0, @in6={{0xa, 0x4e23, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}, 0x4, 0x6000000, 0x7ff, 0xb2df}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0xfff}, &(0x7f00000003c0)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r3, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)="7855fb3fb20eab35ac627681192dc47e2c3bbedfdf68abbd4b6dec03cfa481caf84b549b0882e52bf87cfd452511d4595338eb7fcde6adc8f45fff0a4c943c9d14978cc27bbcc37f3ecda70bcd6fd6ca186d87da80c24d30b5323a7ce6e5f7fa", 0x60}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r3, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400), &(0x7f00000015c0)=0x4) r4 = dup3(r2, r3, 0x80000) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000500)=""/4096) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000000)=""/82) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001600)=[0x4, 0x3]) 2018/04/20 10:59:48 executing program 3: pipe2(&(0x7f0000000000)={0x0, 0xffffffffffffffff}, 0x84800) io_setup(0x2, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f00000000c0)={0x0, 0x2, 0x0, 0x100000000000000, 0x0, r0, &(0x7f00000000c0)='"', 0x1}]) 2018/04/20 10:59:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='status\x00') rt_sigaction(0x1, &(0x7f0000000000)={0x7}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000a12000), 0x1) 2018/04/20 10:59:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x8}}) io_setup(0x5, &(0x7f0000000080)=0x0) r2 = dup3(r0, r0, 0x80000) io_cancel(r1, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x6, 0x4e000, r0, &(0x7f00000000c0)="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", 0x1000, 0x0, 0x0, 0x1, r2}, &(0x7f0000001100)) 2018/04/20 10:59:48 executing program 6: mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='+cgroupcgroupvboxnet0\x00', 0xffffffffffffffff) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="3fd6cadd2c99d8708fe5dcf94f6bea00d7a8b660030c19", 0x17, 0xfffffffffffffffa) chmod(&(0x7f00000001c0)='./file0\x00', 0x102) keyctl$read(0xb, r0, &(0x7f0000000040)=""/4, 0xffffffffffffff45) 2018/04/20 10:59:48 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@dev, @multicast2, 0x0}, &(0x7f0000000140)=0xc) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x0, 0x4e22, 0x7, 0xa, 0x20, 0xa0, 0x21, r1, r2}, {0x5, 0x136, 0x3f, 0x8, 0x8000, 0x0, 0x3, 0x80000001}, {0x2000000000000000, 0x5, 0xa424, 0xff}, 0xd, 0x6e6bb3, 0x3, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x101}, 0x2, @in6, 0x34ff, 0x3, 0x3, 0x7fff, 0x5, 0x7, 0x6}}, 0xe8) 2018/04/20 10:59:49 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f00009cc000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x8972, r0, 0x0) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r0) 2018/04/20 10:59:49 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x24) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000240)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000280)={0x0, 0x0, 0xddc}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000003c0)={0x6, 0x7}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000002c0)={r3, r4, 0x80000001}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r5 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f0000000180)=""/176, &(0x7f0000000080)=0xb0) socket(0x11, 0x100000802, 0x0) 2018/04/20 10:59:49 executing program 7: unshare(0x28060400) semget$private(0x0, 0x4, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x2000, 0x989680}) 2018/04/20 10:59:49 executing program 2: clone(0x0, &(0x7f00008a8f43), &(0x7f0000654000), &(0x7f0000bc0ffc), &(0x7f0000418000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) getpgrp(r0) clone(0x0, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) wait4(0x0, &(0x7f0000000000), 0x4008000000b, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) 2018/04/20 10:59:49 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800470000300000000000069078ac1414bbac1414aa070804000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="f5fbffffffc36a0efe75ffffff"], &(0x7f0000000000)) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x80000000004) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000100), 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f00000001c0)=0xc) 2018/04/20 10:59:49 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000a38000)='comm\x00') 2018/04/20 10:59:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish-asm)\x00'}, 0xffffffffffffff41) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)=""/138) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000000)="444f8dd064d6b10dbaad5f84cacfef036f4488da659a13dc0f344c54132ad0c71247f450199097508403eb9f6b1ee06c10e67853419e2903c13175fa24d5e2dfd688387acd91f382b7b5f22205d8bff502adaee81ebf5147224e275a0c9ce48985d7515b76736f4ed21e7f3cf1d20021a7bf625bf8db8adc50f64800674d7d567966fb1d9e65f86c20155931c7ff9b05a0d2c356004e421449bc2b32ddf737e029dc50fa8a63b5f1f22f235733af85e1", 0xb0) r2 = dup2(r0, r1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x0, 0x1, 0x8, 0x5, 0x3, 0x1}, &(0x7f0000000280)=0x20) linkat(r2, &(0x7f0000000340)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00', 0x400) get_mempolicy(&(0x7f00000002c0), &(0x7f0000000300), 0x100, &(0x7f0000ffc000/0x1000)=nil, 0x4) recvmmsg(r1, &(0x7f0000006dc0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/58, 0x3a}], 0x2, &(0x7f0000000500)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f0000006fc0)) 2018/04/20 10:59:49 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4880, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0x8, 0x401, 0x8, 0xf2, @tick=0x5, {0x6, 0x10000}, {0x1f, 0x6}, @quote={{0x77, 0x1f}, 0x0, &(0x7f0000000140)={0x6, 0x4, 0x0, 0x800, @time={r1, r2+10000000}, {0x3, 0x10001}, {0x1ff, 0x80}, @connect={{0x100000001, 0xbc8}, {0x800, 0x9}}}}}, {0xfe8, 0x1ff, 0x800, 0xb22, @tick=0x3f, {0x93d7, 0xc15}, {0x4, 0xfffffffffffffffd}, @quote={{0xfffffffffffffffc, 0x6}, 0xbd62}}, {0x7ff, 0x8, 0x9, 0x20, @time={r3, r4+10000000}, {0x8, 0x8000}, {0x5, 0x6}, @raw8={"1d8e7ef83633d47d04a3f9e0"}}, {0x1000, 0x4, 0x7ff, 0x1ff, @tick=0xfffffffffffffff8, {0x100000001, 0x7}, {0x4, 0x18000000000000}, @raw8={"09f776c2f698847f92dde754"}}, {0x7e42, 0x6, 0x7, 0x9, @tick=0xffffffff, {0x7, 0x7fffffff}, {0x6, 0x7}, @raw32={[0x1, 0x4, 0xa]}}, {0xfffffffffffff000, 0x1, 0x0, 0x7, @tick=0x1000, {0xf9, 0x6}, {0x7, 0x9}, @queue={0x8001, {0x9, 0xfffffffffffffffc}}}, {0x638, 0x0, 0x9, 0x5a4a, @tick=0x2, {0xfffffffffffffff8, 0xff}, {0x6, 0x3f}, @control={0x8001, 0x800, 0x80}}, {0x3, 0x7, 0x401, 0x7, @tick=0x1, {0x1ff, 0x7}, {0x3, 0x1}, @quote={{0x0, 0x1}, 0x400, &(0x7f00000001c0)={0x9, 0x7f, 0x0, 0x9741, @time={0x77359400}, {0x4, 0x4}, {0x8001, 0x80000000}, @result={0x9, 0x52ed}}}}, {0x7, 0x80000000, 0x4000000000000000, 0xfffffffffffffffe, @time={0x0, 0x989680}, {0xfffffffffffff23a, 0xfdc3}, {0xfffffffffffff911, 0xfffffffffffeffff}, @note={0x3e6, 0x5, 0x2, 0x2, 0xff}}, {0xfffffffffffffffa, 0x4, 0x6, 0xfff, @tick=0x100000000, {0x0, 0x7fff}, {0x6, 0xfffffffffffffc01}, @addr={0x4, 0x239f}}], 0x1e0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000400)={'bridge0\x00', 0x2000}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000080)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000040)=0x30, 0x4) 2018/04/20 10:59:49 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) r0 = open(&(0x7f0000000000)='./file0\x00', 0x20200, 0x10) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/70, 0x46}, {&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/14, 0xe}, {&(0x7f0000000240)=""/145, 0x91}], 0x4, &(0x7f0000000340)=""/79, 0x4f, 0x1}, 0x140) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x17f, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/20 10:59:49 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="046979f9f0cf000000"], &(0x7f0000000b00)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000b40)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="b400000000000000250000000000000007100000549627d5000000000000009bd60000009500000000000002"], &(0x7f0000000140)="73797a6b616c6c657200d50a97e6a24233dd24c7d63c67c8d347adeef21c4d2c89ee6a895b265b7535b43027cc104969fa9dc7a6925006bd7ced6c7daf", 0x2, 0xfffffffffffffe59, &(0x7f000000cf3d)=""/195}, 0x23) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000880)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000840)={r4, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) ioprio_get$uid(0x10003, r5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000480)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001080)=ANY=[@ANYBLOB="cc050000", @ANYRES16=r3, @ANYBLOB="090028bd7000f7dbdf250100000008000100", @ANYRES32=r6, @ANYBLOB="f000020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040065fd00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004004000000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r6, @ANYBLOB="3402020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000008038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000300000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b7570000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="e401020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040006000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400c473000008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000900000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400e555000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="400002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="4800020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b757000000000"], 0x5cc}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) flock(r1, 0xf) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00000004c0)=0xfff) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)={@remote, 0x0}, &(0x7f0000000340)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000008c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000009c0)=0xe8) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000006c0)={@mcast2}, &(0x7f0000000700)=0x14) membarrier(0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000c40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000c80)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000d80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000dc0)={@dev, 0x0}, &(0x7f0000000e00)=0x14) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000001040)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001000)={&(0x7f0000000500)=ANY=[@ANYBLOB="a4010000", @ANYRES16=r3, @ANYBLOB="140427bd7000fbdbdf250000000008000100", @ANYRES32=r6, @ANYBLOB="3c0102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000004000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r9, @ANYBLOB="3c000100240001006c00000000000000008000080003a2385db6000c00060068617368000000000800190021085ed3ce43fa29000000008100001b745e4f808087b1d4d19eff8882fd88", @ANYRES32=r10, @ANYBLOB="44000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r11], 0x1a4}, 0x1, 0x0, 0x0, 0x10}, 0x40090) 2018/04/20 10:59:49 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)) 2018/04/20 10:59:49 executing program 3: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080), 0x8) 2018/04/20 10:59:49 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4880, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0x8, 0x401, 0x8, 0xf2, @tick=0x5, {0x6, 0x10000}, {0x1f, 0x6}, @quote={{0x77, 0x1f}, 0x0, &(0x7f0000000140)={0x6, 0x4, 0x0, 0x800, @time={r1, r2+10000000}, {0x3, 0x10001}, {0x1ff, 0x80}, @connect={{0x100000001, 0xbc8}, {0x800, 0x9}}}}}, {0xfe8, 0x1ff, 0x800, 0xb22, @tick=0x3f, {0x93d7, 0xc15}, {0x4, 0xfffffffffffffffd}, @quote={{0xfffffffffffffffc, 0x6}, 0xbd62}}, {0x7ff, 0x8, 0x9, 0x20, @time={r3, r4+10000000}, {0x8, 0x8000}, {0x5, 0x6}, @raw8={"1d8e7ef83633d47d04a3f9e0"}}, {0x1000, 0x4, 0x7ff, 0x1ff, @tick=0xfffffffffffffff8, {0x100000001, 0x7}, {0x4, 0x18000000000000}, @raw8={"09f776c2f698847f92dde754"}}, {0x7e42, 0x6, 0x7, 0x9, @tick=0xffffffff, {0x7, 0x7fffffff}, {0x6, 0x7}, @raw32={[0x1, 0x4, 0xa]}}, {0xfffffffffffff000, 0x1, 0x0, 0x7, @tick=0x1000, {0xf9, 0x6}, {0x7, 0x9}, @queue={0x8001, {0x9, 0xfffffffffffffffc}}}, {0x638, 0x0, 0x9, 0x5a4a, @tick=0x2, {0xfffffffffffffff8, 0xff}, {0x6, 0x3f}, @control={0x8001, 0x800, 0x80}}, {0x3, 0x7, 0x401, 0x7, @tick=0x1, {0x1ff, 0x7}, {0x3, 0x1}, @quote={{0x0, 0x1}, 0x400, &(0x7f00000001c0)={0x9, 0x7f, 0x0, 0x9741, @time={0x77359400}, {0x4, 0x4}, {0x8001, 0x80000000}, @result={0x9, 0x52ed}}}}, {0x7, 0x80000000, 0x4000000000000000, 0xfffffffffffffffe, @time={0x0, 0x989680}, {0xfffffffffffff23a, 0xfdc3}, {0xfffffffffffff911, 0xfffffffffffeffff}, @note={0x3e6, 0x5, 0x2, 0x2, 0xff}}, {0xfffffffffffffffa, 0x4, 0x6, 0xfff, @tick=0x100000000, {0x0, 0x7fff}, {0x6, 0xfffffffffffffc01}, @addr={0x4, 0x239f}}], 0x1e0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000400)={'bridge0\x00', 0x2000}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000080)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000040)=0x30, 0x4) 2018/04/20 10:59:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000340)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x83}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x3ff, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 10:59:49 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xd7, 0x200000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000a00)=0x1e, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6500000000000000000000000000000000000000000000007cec001f000000060000fadf070000700200007002000000000000003100000000000010070000100700eb10070000100700001007002206000000", @ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b60000000000000000000000000000000000000000000000000000043e4d37f0ba31f088bf770f9c476c17f8d51d3d491f72c05d8d6ec742755c49e53869e19626541dfa0b5e759989dd6eea8f87d5f0ec51c3056a519841aa8140419c32740eb9c2d92f682485f115621d95f69f418d4c7eb4354720c928f046346ca"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000280270020000000000000000000000000000000000000000000000003801727400000000000000000000000000000000000000000000000000000000030000000900000000000000090000000804000000000000000000000000000000000000fe8000000000000000000000000000bbff020000000000000000000000000001fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000bb0000000000000000000000000000000100000000000000000000ffffac1414100000000000000000000000000000000100000000000000000000000000000000ff02000000000000000000000000000100000000000000000000ffff0000000100000000000000000000000000000001fe8000000000000000000000000000bb00000000000000000000000000000000060000002800686c0000000000000000000000000000000000000000000000000000000000080000000000004800444e50540000000000000000000000000000000000000000000000000000fffffffb000000000000000000000000fe800000000000000000000000000020393800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800444e505400000000000000000000000000000000000000000000000000007f000001000000000000000000000000fe80000000000000000000000000000c103a08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800444e50540000000000000000000000000000000000000000000000000000fe8000000000000000000000000000bbffffffff00000000000000000000060000000000fe8000000000000000000000000000bbfe8000000000000000000000000000bb00000000ffffffffffffffffff000000ff000000ffffffffff000000000000007663616e30000000000000000000000069706464703000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000089000904020000000000000000000000000000001801400100000000000000000000000000000000000000000000000028006d6800000000000000000000000000000000000000000000000000000000fe040100000000002800727066696c7465720000000000000000000000000000000000000000000004000000000000002800434845434b53554d00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180140010000000000000000000000000000000000000000000000002800727066696c74657200000000000000000000000000000000000000000000010000000000000028006d68000000000000000000000000000000000000000000000000000000009d400000000000002800434845434b53554d0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000"], 0x840) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000a80)) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000009c0), 0x4) 2018/04/20 10:59:49 executing program 1: r0 = open(&(0x7f0000000180)='./file1\x00', 0x20281, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000001c0)='./file0\x00', r1, r2, 0x1000) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x141400, 0x0) mkdirat(r4, &(0x7f0000000140)='./file0\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f00000000c0)=0x80, 0x4) getgroups(0x1c1, &(0x7f0000762000)) 2018/04/20 10:59:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1802, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) socket$rds(0x15, 0x5, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/20 10:59:49 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xd93, 0x0, 0x100000000, 0x80, 0x5}, &(0x7f0000000140)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002ff4)={@local}, &(0x7f0000000040)=0xc) 2018/04/20 10:59:49 executing program 5: r0 = socket(0x10000000000010, 0x3, 0x0) socket$inet(0x2, 0x800, 0x100000001) write(r0, &(0x7f0000f56fdc)="240000002e001f811f101a000000002300f9ffffffffffffffffff08ffffff00000000", 0x23) r1 = open(&(0x7f0000000000)='./file0\x00', 0x300, 0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x401) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x1]}, 0x6) 2018/04/20 10:59:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000005480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000005440)={&(0x7f0000004e00)=@setlink={0x28, 0x13, 0xb01, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0xc002}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000380)=""/4096, &(0x7f0000000040)=0x1000) 2018/04/20 10:59:49 executing program 7: r0 = socket$netlink(0xa, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_sfeatures={0x1b}}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 10:59:49 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) fdatasync(r0) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002090f00303aff00009900000000000000ffff00000000ff0200000000000000000000000000018600907800000000609433df0000000000000000000000000000000800000001fe800000000000000b00000000000000"], 0x0) r2 = dup(r1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) [ 78.945373] netlink: 'syz-executor1': attribute type 33 has an invalid length. 2018/04/20 10:59:50 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800000000800, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0xfffffffffffffebd) 2018/04/20 10:59:50 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x111000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e23, @rand_addr=0x9}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x20}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff0001}}}, 0x84) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f00000002c0), &(0x7f0000000080)=0x4) [ 79.027946] netlink: 'syz-executor1': attribute type 33 has an invalid length. 2018/04/20 10:59:50 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2c0100, 0x0) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000002bc0)=""/180) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0xf, 0xb, 0x400, 0xfffffffffffffff7, 0x25dfdbfe, {0x7, 0x0, 0x1}, [@typed={0x1c, 0x1f, @binary="ce5895620c628b8c34aceeaf211b15b5bda214202667"}]}, 0x30}, 0x1}, 0x40) 2018/04/20 10:59:50 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ff8000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x12}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/20 10:59:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x42002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00000002c0)="80b8b7bf9d22d0bd2de187bc967abdbbf248bd1c73a88c8f4563c742c37767fbf6d65fbccd5f2439e3b9ea78aab9740ecf097e28e786583ef4a1ba6df2d73baa8c9ef63e57e35495b2a10eba07c350453e6b1f45fcb71d4710d94a8ee3cf2c4afbca7c9219a4938eca31a66fa8cdc8db6ee769d43c8b24a2ed138f36a46e5c3006b964613ce8252049a530e852a471513ae3ebee844ce729c418ec11db277f1c17c50f027017c78d3a8429f3ae76727977fc3b8bed8c", 0xb6) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x800, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000001c0)=""/80) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x80000) bind(r1, &(0x7f0000000140)=@ll={0x11, 0x0, r2, 0x1, 0xfff, 0x6}, 0x80) ioctl$TCXONC(r0, 0x540a, 0x4000000002) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/20 10:59:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000005480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000005440)={&(0x7f0000004e00)=@setlink={0x28, 0x13, 0xb01, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0xc002}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000380)=""/4096, &(0x7f0000000040)=0x1000) [ 79.210202] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 79.265757] netlink: 'syz-executor1': attribute type 33 has an invalid length. 2018/04/20 10:59:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7}, 0x8) write(r0, &(0x7f0000000000)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0xfffffffffffff000, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/20 10:59:51 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000005640)=@expire={0x104, 0x18, 0x705, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@dev={0xfe, 0x80}}, @in=@multicast1=0xe0000001}}, [@mark={0xc, 0x15}]}, 0x104}, 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = getuid() getuid() r2 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="0db1b8afaed3ccfa18d6ce8f6cba81873c155bdbe8a96ff850d776305ff83664439bb8ebf44bbd413e41446759a7d1053c01dddfbbc3e11d615fa28710ac780fb523c575e62011bada9d8aacb593e882987b62f7b29db31f6df0870d0f101dbdf204a724226233ea21582d7c1bfb95944c690ff7112c9768470237f9a9763c149ec9a2ae4b4aac9a9c7f77b35c8cf31f2a58214176c7c1b4d8652ec316f4fd6a34a45ee6a4a7f97c866d81526db641fb9b1652799161e04384de4f086891a8fe51046f28bd8356991beaddd4d4ef28529e35952f8b07fc5984f6ce36d62b14", 0xdf, 0x0) keyctl$get_persistent(0x16, r1, r2) 2018/04/20 10:59:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, 0x8) 2018/04/20 10:59:51 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000340)=0x80, &(0x7f0000000380)=0x2) accept4$llc(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x10, 0x80800) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000000440)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffc}, 0x14) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000080)=""/242, &(0x7f0000000300)=0xf2) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x230000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 10:59:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) fstat(r1, &(0x7f0000000100)) read(r1, &(0x7f0000000380)=""/178, 0x29) 2018/04/20 10:59:51 executing program 7: unshare(0x80000800) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2a000, 0x0) socket$netlink(0x10, 0x3, 0x13) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x800}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000001c0)={0x0, {{0x2, 0x4e22}}}, 0x88) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000000)={0x2, 0x5}) fstat(0xffffffffffffffff, &(0x7f0000000140)) 2018/04/20 10:59:51 executing program 4: r0 = socket(0x10, 0x802, 0x0) timer_create(0x6, &(0x7f00000002c0)={0x0, 0x16, 0xfffffffffffffffc, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r1, &(0x7f0000000080)) write(r0, &(0x7f0000000100)="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", 0xfc) r2 = shmget(0x3, 0x4000, 0x78000004, &(0x7f0000ffc000/0x4000)=nil) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() chown(&(0x7f00000000c0)='./file0\x00', r3, r4) shmctl$SHM_UNLOCK(r2, 0xc) 2018/04/20 10:59:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"73797a5f74756e00000000000400", &(0x7f0000000280)=ANY=[@ANYBLOB="7f511efc81c3d5f57400000000f9ffffffffff000900000003000000090000007f97000004000000"]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xf41}}, [0x100000000, 0x0, 0x1, 0x96, 0x80000000, 0x9, 0x6, 0x4, 0x3, 0x9, 0x7, 0x100000001, 0x3399, 0x80000001, 0x5]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x0, 0x6, 0x5}, &(0x7f0000000240)=0x10) io_setup(0x3, &(0x7f00000000c0)=0x0) io_cancel(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xa, 0xfffffffffffffff8, r1, &(0x7f00000002c0)="3ea3e501c2f4fa84271b73876622a200ae2ca9df577a960518c12d25de55ec1155126593bfb00472", 0x28, 0x5, 0x0, 0x1, r1}, &(0x7f0000000340)) 2018/04/20 10:59:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000000c0)={@nl=@kern={0x10, 0x0, 0x0, 0x80}, {&(0x7f0000000040)=""/16, 0x10}, &(0x7f0000000080), 0x28}, 0xa0) listen(r0, 0x0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) [ 80.210934] netlink: 188 bytes leftover after parsing attributes in process `syz-executor4'. [ 80.242296] netlink: 188 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/20 10:59:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7}, 0x8) write(r0, &(0x7f0000000000)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0xfffffffffffff000, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/20 10:59:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7}, 0x8) write(r0, &(0x7f0000000000)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0xfffffffffffff000, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/20 10:59:51 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x82, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 10:59:51 executing program 0: r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/20 10:59:51 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000140)={0x0, 0x1, 0xfff}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x200000000001f}, 0x2c) r1 = accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x2, &(0x7f0000000100)=@raw=[@exit={0x95}], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0xffffffffffffffff, 0x0, [], r2}, 0x48) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) 2018/04/20 10:59:51 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00000000c0)=0x5, 0x4) read(r0, &(0x7f0000000180)=""/187, 0xfffffffffffffcf5) sendto$inet6(r0, &(0x7f0000000140)="7a168bf5", 0x4, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$addseals(r0, 0x409, 0x4) 2018/04/20 10:59:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100), 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/04/20 10:59:51 executing program 7: unshare(0x40000) unshare(0x20000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x1a400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = fcntl$getown(r1, 0x9) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x2d, 0x1, 0x1000, 0x8, 0x200}, 0xc) getpid() clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000000040), &(0x7f00001cc000), &(0x7f0000000080)) ptrace$getsig(0x4202, r2, 0x401, &(0x7f0000000140)) 2018/04/20 10:59:51 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3ff, 0x100) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'rr\x00', 0x2, 0x3f, 0x29}, {@multicast2=0xe0000002, 0x4e22, 0x1, 0x100000001, 0x200, 0x805a}}, 0x44) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r1) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) recvmmsg(r1, &(0x7f0000004280)=[{{&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/89, 0x59}}], 0x1, 0x2, &(0x7f0000004340)={0x0, 0x1c9c380}) 2018/04/20 10:59:51 executing program 5: r0 = socket$inet(0x2, 0x7, 0x3) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r1}) accept$ipx(r2, 0x0, &(0x7f00000000c0)) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) bind$inet(r0, &(0x7f0000a0dff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe800000000008000000000000bbfe8000000000000000080000000000aa00004e20000890780800"], &(0x7f0000000040)) 2018/04/20 10:59:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="97", 0x1, 0x4, &(0x7f0000aaa000)={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x10000009}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @empty, @broadcast}, &(0x7f00000002c0)=0xc) r2 = accept(r0, &(0x7f0000000100)=@in={0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) getpeername$ax25(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0xa5, 0x4e21, 0xff, 0xa, 0x20, 0x20, 0x7a, r1, r3}, {0x401, 0x2e0, 0x0, 0x200, 0x0, 0x7, 0xa7e8, 0x7}, {0x7, 0x6, 0x3, 0x8d0}, 0x6, 0x6e6bb4, 0x3, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d2, 0x7f}, 0x2, @in, 0x3501, 0x0, 0x0, 0x8, 0x5, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/20 10:59:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x4}, 0xb) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000200), 0x54, &(0x7f0000000000)=""/39, 0xfffffffffffffe6b, 0xffffffffffffffff}, 0x0) recvmsg(r0, &(0x7f0000c37fc8)={&(0x7f0000000140)=@ipx, 0x10, &(0x7f0000245fa0), 0x259, &(0x7f0000978f69)=""/151, 0x6d}, 0x0) 2018/04/20 10:59:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0300000096a7e69aa3cc6e0536509b2355767b2efcc15ab62fac9779df674761a33373fbf1a8b3a3bffe912f32d4dbc9bc92f98814da0c929079eb5a9ebe1397b648a764c2975dd7ace88e8e5d1923ba06cc90f83ad2213ed96fdf7b0123576abf22615cbcb1adc390cba0f5a3a79205b76e7d32b287111ee2403471443f03000000000000000eb6b8e6f080836708538577f4fb493d7d16c09ca549a8bf0000000000000000000000000000000000000000"]}) 2018/04/20 10:59:52 executing program 0: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000300)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000231000)}}) uselib(&(0x7f0000000000)='./file0\x00') mq_timedsend(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) 2018/04/20 10:59:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x84) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000000080)=""/4096, &(0x7f00000010c0)=0x7b) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001100)={{0x2, 0x4e21}, {0x307, @random="48295884e32d"}, 0x12, {0x2, 0x4e24}, 'bridge0\x00'}) 2018/04/20 10:59:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000423fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) bind$alg(r0, &(0x7f0000ccb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@rand_addr, @broadcast}, &(0x7f0000000080)=0x8) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/20 10:59:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000100)=@in={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x80) sendto$ipx(r1, &(0x7f00000001c0)="f74a3c2ba8a93d87", 0x8, 0x40050, &(0x7f0000000200)={0x4, 0x2, 0x100000001, "c43ca228cf9f", 0x1}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0)=0x3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000980)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000009c0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000ac0)=0xe8) recvmmsg(r1, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000bc0)=""/32, 0x20}, {&(0x7f0000000c00)=""/126, 0x7e}], 0x2, &(0x7f0000000cc0)=""/181, 0xb5, 0xd90}, 0x26ec}, {{&(0x7f0000000d80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000e00)=""/80, 0x50}], 0x1, &(0x7f0000000ec0)=""/4096, 0x1000, 0xffffffffffffff9e}, 0x1}, {{&(0x7f0000001ec0)=@nfc_llcp, 0x80, &(0x7f0000003240)=[{&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/69, 0x45}, {&(0x7f0000002fc0)=""/37, 0x25}, {&(0x7f0000003000)=""/217, 0xd9}, {&(0x7f0000003100)=""/56, 0x38}, {&(0x7f0000003140)=""/193, 0xc1}], 0x6, &(0x7f00000032c0)=""/9, 0x9, 0xffffffffffffff00}, 0x3ff}, {{&(0x7f0000003300)=@nl=@unspec, 0x80, &(0x7f0000004600)=[{&(0x7f0000003380)=""/62, 0x3e}, {&(0x7f00000033c0)=""/206, 0xce}, {&(0x7f00000034c0)=""/4096, 0x1000}, {&(0x7f00000044c0)=""/34, 0x22}, {&(0x7f0000004500)=""/223, 0xdf}], 0x5, 0x0, 0x0, 0xbb}}], 0x4, 0x100, &(0x7f0000004780)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000047c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000048c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004900)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000004a00)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000004a80)={@mcast2, 0x0}, &(0x7f0000004ac0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000004b00)={'team0\x00', 0x0}) getpeername(r0, &(0x7f0000004b40)=@can={0x0, 0x0}, &(0x7f0000004bc0)=0x80) getpeername$packet(r2, &(0x7f0000004c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004c40)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004c80)={0x0, @broadcast, @multicast2}, &(0x7f0000004cc0)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000005240)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x81002}, 0xc, &(0x7f0000005200)={&(0x7f0000004d00)={0x4d8, r3, 0x730, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x25c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff43}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x20c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x84}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4800000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8f30}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}]}}]}, 0x4d8}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) 2018/04/20 10:59:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="97", 0x1, 0x4, &(0x7f0000aaa000)={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x10000009}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @empty, @broadcast}, &(0x7f00000002c0)=0xc) r2 = accept(r0, &(0x7f0000000100)=@in={0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) getpeername$ax25(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0xa5, 0x4e21, 0xff, 0xa, 0x20, 0x20, 0x7a, r1, r3}, {0x401, 0x2e0, 0x0, 0x200, 0x0, 0x7, 0xa7e8, 0x7}, {0x7, 0x6, 0x3, 0x8d0}, 0x6, 0x6e6bb4, 0x3, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d2, 0x7f}, 0x2, @in, 0x3501, 0x0, 0x0, 0x8, 0x5, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/20 10:59:52 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x7, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r0, &(0x7f000039b000), &(0x7f000039c000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) r1 = semget(0x3, 0x4, 0x602) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000280)=0x4, 0x4) 2018/04/20 10:59:52 executing program 5: r0 = memfd_create(&(0x7f0000000100)="066f47767100", 0x1) pwritev(r0, &(0x7f0000843ff0)=[{&(0x7f0000878ff9)='$', 0x1}], 0x1, 0x40000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x8011, r0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x9) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x6, 0x1, 0xffffffffdf4aadcd, 0x8001, 0x9, 0xffffffffffffff80}, 0xeb, 0x9}, 0xe) ftruncate(r0, 0x1002) 2018/04/20 10:59:52 executing program 7: unshare(0x40000) unshare(0x20000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x1a400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = fcntl$getown(r1, 0x9) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x2d, 0x1, 0x1000, 0x8, 0x200}, 0xc) getpid() clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000000040), &(0x7f00001cc000), &(0x7f0000000080)) ptrace$getsig(0x4202, r2, 0x401, &(0x7f0000000140)) 2018/04/20 10:59:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000080), 0xfc90) open(&(0x7f0000000040)='./file0\x00', 0x208000, 0x4) 2018/04/20 10:59:53 executing program 6: unshare(0x40000) unshare(0x20000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x1a400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = fcntl$getown(r1, 0x9) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x2d, 0x1, 0x1000, 0x8, 0x200}, 0xc) getpid() clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000000040), &(0x7f00001cc000), &(0x7f0000000080)) ptrace$getsig(0x4202, r2, 0x401, &(0x7f0000000140)) 2018/04/20 10:59:53 executing program 4: syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x10, 0x80800) fchdir(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x2, 0x4e23, 0x0, 0xa, 0x20, 0x20, 0x7e, r2, r3}, {0x6, 0x7f, 0x8, 0xad8, 0x4, 0x2, 0xfffffffffffffc9d}, {0x4, 0x44ee, 0x400, 0xffffffff7fffffff}, 0x2, 0x6e6bbf, 0x1, 0x1, 0x3, 0x2}, {{@in6, 0x4d2, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x17}, 0x3500, 0x2, 0x0, 0xad, 0x6, 0x418, 0x9b}}, 0xe8) 2018/04/20 10:59:53 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0100020000000000000037e5b16292d1b4ef0401f08e921ab5"]) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0x4f, [], 0x4, &(0x7f0000000100)=[{}, {}, {}, {}], &(0x7f0000000180)=""/79}, &(0x7f00000002c0)=0x50) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x37) socket$inet6(0xa, 0xa, 0x3) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00'}) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r5 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f000001dffc)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000080)={0x2b, @empty, 0x4e24, 0x0, 'lc\x00', 0x0, 0x7dd0000000000000, 0x51}, 0x2c) 2018/04/20 10:59:53 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10001) write$sndseq(r0, &(0x7f0000000080), 0x0) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r3, &(0x7f0000000000)=[{0x0, 0x3, 0x3, 0x0, @tick=0x7, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x312, @tick=0x9}) 2018/04/20 10:59:53 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002f0ff1)='/dev/vhost-net\x00', 0x2, 0x0) writev(r0, &(0x7f000062eff0)=[{}], 0x1) fcntl$setsig(r0, 0xa, 0x20) 2018/04/20 10:59:53 executing program 7: clock_nanosleep(0x8, 0x0, &(0x7f000084fff0), &(0x7f0000fd9000)) clock_nanosleep(0x1, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x432080) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0, 0x3, 0x400}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x8e2, r1}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000140)={0x1e1d66d7, 0x3, 0x800, 0x2b27, 0x8, 0x1}) 2018/04/20 10:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/74) r0 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x2000) shmdt(r0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$setown(r1, 0x8, r2) 2018/04/20 10:59:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3984) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000000000)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) 2018/04/20 10:59:53 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x103, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) poll(&(0x7f0000004980)=[{}, {r0}], 0x2, 0x0) 2018/04/20 10:59:53 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) r1 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000000)=0x3, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000fc8000)}, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x400000000000304, 0x0, 0x0) 2018/04/20 10:59:53 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10001) write$sndseq(r0, &(0x7f0000000080), 0x0) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r3, &(0x7f0000000000)=[{0x0, 0x3, 0x3, 0x0, @tick=0x7, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x312, @tick=0x9}) 2018/04/20 10:59:53 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) bind$netrom(r2, &(0x7f00000000c0)=@ax25={0x3, {"92937896ee72bb"}}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000080), &(0x7f0000012000)=0xffffffffffffffb6) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000867000/0x4000)=nil, 0x4000}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000100)=0x1) 2018/04/20 10:59:53 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xc0, &(0x7f0000000080)={0xa, 0x0, 0x6}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x5}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@getae={0x40, 0x1f, 0x307, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0x40}, 0x1}, 0x0) 2018/04/20 10:59:54 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) r1 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x758b53bffe2cdf8) read(r1, &(0x7f0000000040)=""/111, 0x2b3) 2018/04/20 10:59:54 executing program 3: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x60) listen(r0, 0x100) r1 = socket$inet6(0xa, 0x803, 0x400000000fc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r1}) getsockname$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) connect$inet6(r1, &(0x7f0000001000)={0xa}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000026000)=[{0x10, 0x29, 0x3b}], 0x10}, 0x0) 2018/04/20 10:59:54 executing program 0: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x80000000) r1 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x3ff}, &(0x7f0000000100)=0x8) fcntl$notify(r3, 0x402, 0x80000008) fcntl$notify(r1, 0x402, 0x1) fcntl$dupfd(r2, 0x406, r2) 2018/04/20 10:59:54 executing program 4: unshare(0x8000400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bridge0\x00', {0x2, 0xfffffffffffffffe, @loopback=0x7f000001}}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x2, 0x400000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r0}) recvfrom$unix(r2, &(0x7f0000000140)=""/64, 0x40, 0x1, 0x0, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) 2018/04/20 10:59:54 executing program 5: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) write(r0, &(0x7f0000000140)="8cfd52", 0x3) pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) ioperm(0x0, 0x8, 0x0) vmsplice(r2, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)}], 0x1, 0x0) fcntl$notify(r1, 0x402, 0x80000000) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) read(r1, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/04/20 10:59:54 executing program 2: getrandom(&(0x7f00000000c0)=""/174, 0xae, 0x2) syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb08004700003000000000000090780000000000000000830307830309000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000451997832ec2117afb2a924b1df096223aefeb810c1a1a6562d70f7060dba6bab31f6fc0ddd7b607ae5bcef60bdb125a628f13b8b4b10bd9457a1ae585a38de3c9dad6615348bfbf9b104061b35ec780cbdb2fa15a89c0aade159e9ea3a9aa83176b2a81a71a75617efc09574b517fedbc4582ae90d187b5466e3e3f47de25fa29537026c37dbbd9738fac84fedc724a016c2334d819e6a82f1c14f213728281adabb0d2ace098454aab2f3aead11f1eb9bfba3dd1cb5a8f46e45ad5afe3644be0e857b066efe629d0"], &(0x7f0000000080)) r0 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r0, 0x0, 0x7, 0x1f) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x2) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) 2018/04/20 10:59:54 executing program 1: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x162) mq_getsetattr(r0, &(0x7f0000000440)={0x0, 0x1, 0x3, 0xdbd5, 0x5, 0xfffffffffffffff8, 0x2, 0x4}, &(0x7f0000000480)) r1 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) mq_timedsend(r1, &(0x7f00000000c0)="9f9fb8771737eeb776ed65500305d30edc0ebc7a1867853e285ca2da18f1e2d91194b3af4dc44e9b1716017f06bea43f928607eb9428be6082f68e48d9e9e7ff97126d4b5951b820e65051ce217de9200c6bd48906152130be743c49ae50c7e854396b59c3c0fce0a3d16973e12428767f37c9166678b1e22ae859fab0acef03c5776b754587ea7d06c6a4c68311dbbafc649f7c6b26931a662fd2ed465ebbf38b3e391e1b3c12c6c89ac727effa37207823950db432b5c7e62ef4c5d00b877edf14a08793d44fb0cbfe4bd5213a8e51363d80789d09de665fc46e12bce4a745c7d5e15e10d733c1880b3e15d944633419e88e77d151", 0xf6, 0x10001, &(0x7f00000001c0)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000000)={0x7fff, 0x0, 0xfb4e, 'queue0\x00', 0x1}) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}, 0x7, 0x1f}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000004c0)=""/117) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000003c0), 0x2) 2018/04/20 10:59:54 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="64000000e10b1144cb69bebac3d745d9a3924ffeb3011c2ed24626932c76bba9c2f00dd2baba1c5864fef079a7dbd6bd8593a0674292d180796765d0b784759683fa6a269516e3159a3bbe51538fb2f926ab57e8661c9c611cb83cf289bcd1372f9500726f2e59e0"], &(0x7f00000001c0)=0x6c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0xbc, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e21, 0x10001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in6={0xa, 0x4e20, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x200}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000300)=0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x4000000cb, &(0x7f0000000000), &(0x7f0000000100)=0x4c4) 2018/04/20 10:59:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x40000, 0x0) sendmsg$rds(r2, &(0x7f0000000180)={&(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000440)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000002f80)}, 0x40000) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/58, 0xfffffe6c}], 0x1) 2018/04/20 10:59:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x0, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr=0x8}, @in6={0xa, 0x4e24}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000440)=0x11e) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f00000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/20 10:59:54 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000900)={@dev, @local, 0x0}, &(0x7f0000000940)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000980)={'vcan0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x2c, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="0f7dc891a05c", [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@random, @current}, {@random, @random="6673aa914704"}}}}}, &(0x7f0000000040)) 2018/04/20 10:59:54 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e90000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f0000552ffc), &(0x7f00007a4f71)) close(r0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10440, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x7fff, 0x2, 0x1}) fallocate(r2, 0x3, 0xca7f, 0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/20 10:59:54 executing program 0: set_mempolicy(0x20000000004003, &(0x7f00000000c0)=0x92, 0x400) 2018/04/20 10:59:54 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x10001) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6gre0\x00') 2018/04/20 10:59:54 executing program 1: r0 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) rt_sigaction(0x9, &(0x7f0000000000)={0x1fffd, {}, 0x1}, &(0x7f0000000100), 0xff61, &(0x7f0000000080)) 2018/04/20 10:59:54 executing program 0: r0 = epoll_create1(0x0) unshare(0x400) readv(r0, &(0x7f0000db1fe0), 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x801, 0x0) preadv(r1, &(0x7f0000001400)=[{&(0x7f0000000100)=""/159, 0x9f}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/111, 0x6f}, {&(0x7f0000001240)=""/63, 0x3f}, {&(0x7f0000001280)=""/108, 0x6c}, {&(0x7f0000001300)=""/210, 0xd2}], 0x6, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/175) 2018/04/20 10:59:55 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf02, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000004880)={0x0, r1}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) 2018/04/20 10:59:55 executing program 2: ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x800}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={r0, 0x80000, 0xffffffffffffff9c}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000140)) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000000000000d, 0x32, r2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000000), 0x4) socket$rds(0x15, 0x5, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.evm\x00', &(0x7f0000000100)='&\x00', 0x2, 0x2) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180)=0x29cd, 0x4) getsockopt$netlink(r3, 0x10e, 0x4, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) getpeername$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x10) sendmmsg(r1, &(0x7f0000000f00)=[{{&(0x7f00000002c0)=@llc={0x1a, 0x32f, 0x2, 0x8, 0x4, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)="255bae841b1079c8bd469a460e07926a5ddc1c09634a930a49", 0x19}], 0x1, &(0x7f0000000440)=[{0x30, 0x118, 0x5, "0ec3987c59ac68bbd7b59635a76a4b80ef14914d3e6e67ff3b00fb"}], 0x30, 0x40}, 0x4}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000480)="30ee15a4c11ef5eb445dbf1237127624ff842a1824a45f51b05b3b2077e72cd31449ef55b5836db36ac03edd1a348e69e759903d9b1834f60bcce66c7ca861e40ee0945375a7f1528fa05bd64de6c81f6ae25a28138453a3e70f4cf2434aa0878bf4db4ef5fb2e20f9186050bbb445e7031e4b5045ec2922863b02fc95e329951658f2b1219323396bcf7eb084505800ae6aaa1fb83c63ce8e68ab46d70a59a0f0017d485a01af194ac4004d086ba78cf6fec4171556c8b42b220d5a1ad72e307f7eef30eae5bf6d40a08137bc1a606dfe91275c56", 0xd5}, {&(0x7f0000000580)="0f0962c8cc2fd4f4ca7afdb137c59bc38d780f84dd49beccecf416497023e2d12476b34887d30e683de3b9601f2e8768784be51472e752f30cafd67a9c9563c1502107457c899fbd5d056ab706e2bceb3722ecedd039e689e6cafac9e6d451b846f9190b7283056dcc936c5995bc043ac2ced8d9a668d0cc34de4e3edb3af08b746be7244fddb10875937b58a4b86e29d3cbad23a40b5eab376b0763e5a1c3e04ad1f368bb08c24856b8821e5443da44984172eccf2ed8987f68bfef8404d57f19eabe05f94f211320", 0xc9}, {&(0x7f0000000680)="ff326904d7209b93efb063b0057cf489af0a383bb3e955a0556022c8ac481c6dd02194b3df2744deb684607b156d3c8970673f313d1d69707726dfea1bea7fd8ffb88feabd619a3180136b91f329ed3312ce8c0a36a4297a36072d244edbcae25bff7cabf71aae3a9fad1d4fe30e5609140ea34998", 0x75}, {&(0x7f0000000700)="082baeb8f65985760cb396a5f8ad555a6a0ebd744c78524ee41dd977469e695230b0854d9393f2a1a1af601c7cbb03c7e92d9dc0c174d5cbce6c54c4cdb879423c", 0x41}, {&(0x7f0000000780)="554fa5fc23f4f200f92fdbcfd22afa5c6253d608f9bd937d4918c0da2f07ce9a8b", 0x21}, {&(0x7f00000007c0)="c0805a5d18690e774b0a0fd183ef972c30b049bfba6d78d04f6428de68778fbca75ffc13652cf5280fb9459553e018407e", 0x31}, {&(0x7f0000000800)="9d12b6bca7be2fe78533fb04389170d0d8a506665cad01b6f1101567b0af6668be150dbed5656346da4b6889102bc52e3a92fb626aa9ece821fb7737eac955", 0x3f}, {&(0x7f0000000840)="b7f4f3b94bca4677571ec532e32a6a7b6dd03b23816929c73e72d4b145da8ff97056455f233dbb95ba854b80628d4639fef462b7d982c23fe7c8196357179e6809af6e07b6b722363d916917f250001ce2743bd41679d70ef9441a808808ea12d342eda032b60f7000ab28ff578e2ced9bdc2c46035e56aeae73495c55d39d908863bb80fdd617a784fb1fb0db73b1c47639344fe2c71cd70881151dfbba4a41326921557064168154885d63bf9d09de7bbea73a9e273ece473943c49bf59ed74d55b76a94f7de957204e98dd3f95be35681e08f736c538c9191a73ba499d3b57969e7b02da16a71fad35ebe693285bc01ef525717d74f", 0xf7}, {&(0x7f0000000940)="24000979eab5b33f", 0x8}], 0x9, &(0x7f0000000a40)=[{0x68, 0x103, 0x6, "cf3f555c60bbcc1354dfbaf6db082341266cda75b3a883257922be8ae9071f1cceb3aab18e23356ca301f340f5369ab8bdebfeae792f327f2149f9e91ed1e404e32f1657f8f46dd0a2e83736a2cf8493042662cfa9ecabdf"}, {0x78, 0x115, 0x7, "ea8f7e39084f6c56bd8d508e365660a23a90e4740e880c890567a4cccfd361863435801010da67e5d51cd07372ffc0918a3bbdd79ea21377a2259b1407be9d69aa5dae25251d5991b34116fc322f8e095ea24977207cdaee602497de40e790e89ed17d"}, {0xf0, 0x116, 0x4, "f286918cd82c6e42babf7a3aee18c8c367bcfef6ec1e88e032bb3c72ed6191ff8e6eb2f1402a79c0a1bc3fb6b88d97e1a86876fd1adf35908a359afd45c2895d085a0edd68121d638b433c64edf2df40b5b2f644807b190431273013cf9f51b8cf833671c0be4df99acfeadc3fa87f46c57eec2690a9dc99db6c096af56056bcae590c27ce4cebadb99ae8608f54670167be6fa1cf9fe4102c482758ee5210d0d7d0da64d440d4dd5d460a011142d9d0f1c49d9aa12ef39c4d914b4b71ce800824e671ca90e4a488c7c7fd9e226785e766c2ffdd74ff7791ee17"}, {0xa8, 0x101, 0x100, "5f691654c15b7ca53acf907a7fd3899dd36ef33314842070018cfd2f5e546675351777b6653855031160be2581db52436f2de6be22073f29553fde5096d1bdc776bef5bf2b78906dfed1b45ec9fa0efdf1d15b7c9d064e4b70979f2581132f7049ac163102b5f133eaf3add7f897c8f67f9a1be44e85acbee963ca31d292a20ea3fd0f210109f372af11a410721f00e464"}, {0x38, 0x10e, 0x1, "58ee435febdb12ebae8ceeaf68878a18ff029854df3b9778a928d499e45578220a8a4e07"}, {0x58, 0x104, 0xaa40, "815e3a4bf747dd928eddc24b14d06073bd978b346a43b284eb54fdc8c38452742bafff3340f2eb19ec8d24ce8661ab568e7ec7595e8f7935670773933eba26549e"}, {0xc8, 0x3a, 0x2, "63950d89afdd188609d8f041a03dc6959bb955f1129dd897432a8346a9897677f6c291c0e9fe6039f97e77de8434a55b8cb29dd87a64fba92885fedd72f0244e35d633b775f23138b75b3294d011420c85a51fc8a21edce4724e2736249e9dc28f8e1ea22cad6c513285e1bf4201d8e34571ca47c995866d448003a0a38c7ed3f2491dec6fb2605028d88d7c4551f036ad4e7f9a89ae8e8841a4ae6470f3099acb177ba5eda4433efd42d21bd82d5b1f1919606f"}, {0xc8, 0x102, 0x7, "d5fb3a4a3ff111116b3b79f3768ea2107a0452f4f16a3cdfc7028095c0ff61def87bcb14ae320b0e140f8e88a8f453d75b2ef46e6b71d79fb5d7b5ab6f5f5005416b48d41398849aa9c5442c30b3df64094f05c40026fd6f64d27aa6704ac524375f2b9efa7ad964d5356691082e0f4b76546ac20851d716da5b6a64b7fa21444e0bc89ee928d1402873bae467f4c7b27fcada110247f07204c1552ea0880326c72df6a7acc6d27c304be8833eaeda03d5"}], 0x498, 0x4000800}, 0x2}], 0x2, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180), 0x0) 2018/04/20 10:59:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x0, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr=0x8}, @in6={0xa, 0x4e24}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000440)=0x11e) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f00000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/20 10:59:55 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) r3 = shmget(0x1, 0x1000, 0x1002, &(0x7f0000012000/0x1000)=nil) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresuid(&(0x7f0000000200), &(0x7f0000000280), &(0x7f0000000300)=0x0) r7 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x7ff, r4, r5, r6, r7, 0x11, 0x9}, 0x210, 0x4, 0x1f, 0x300a, r8, r9, 0x6}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)="89", 0x1}], 0x1, 0x0) dup2(r1, r0) dup2(r0, r2) 2018/04/20 10:59:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x4000, 0x0) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x5}, 0x8) 2018/04/20 10:59:55 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e90000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f0000552ffc), &(0x7f00007a4f71)) close(r0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10440, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x7fff, 0x2, 0x1}) fallocate(r2, 0x3, 0xca7f, 0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/20 10:59:55 executing program 5: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) write(r0, &(0x7f0000000140)="8cfd52", 0x3) pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) ioperm(0x0, 0x8, 0x0) vmsplice(r2, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)}], 0x1, 0x0) fcntl$notify(r1, 0x402, 0x80000000) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) read(r1, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/04/20 10:59:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001240)=0x0) stat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001340)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001380)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001480)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001b80)={0x7, 0x1f, 0x8001, 0x9, 0x0, 0x9, 0x0, 0x1, 0x0}, &(0x7f0000001bc0)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001c00)={r8, 0x3be9, 0x3}, 0x8) getresgid(&(0x7f00000014c0), &(0x7f0000001500), &(0x7f0000001540)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001580)=0x0) r11 = getuid() r12 = getgid() r13 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000015c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00000016c0)=0xe8) r15 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000001700)={0x0, 0x0}) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000001a40)=""/196, &(0x7f0000001b40)=0xc4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000001c40)={'NETMAP\x00'}, &(0x7f0000001c80)=0x1e) getresuid(&(0x7f0000001740)=0x0, &(0x7f0000001780), &(0x7f00000017c0)) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000040)={0x11c0, 0x1a, 0x1, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x24, 0x88, [@typed={0x8, 0x3c, @ipv4=@multicast2=0xe0000002}, @typed={0x4, 0x47}, @typed={0x14, 0x5, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x98, 0x18, [@generic="363fd5ccc5756db8bfd8837aba60043615a667da57101e6873f8eb61becf6e8aa9624ad7c042813df122c86fd06d5c0857ff9d6ab266e7a443ca3356d928885de5dd2e77049a088cd6d36833a16881513c51990005e99b16549fbf90b6e38bd3711e9897e4b0affcf5ca395c651cd93423cd33991ae3d2b1ea0190fdd0a849b25385b3565c71d1d12b631f2a3caa04f6ad"]}, @typed={0x8, 0x2b, @fd=r0}, @generic="8f1b3e84baa221c135ae112b1c7e6c6beb56821c8fb445ca20efc3ba2556ee17453e86225c7d4d8a325ac12b9cfed6740612615e2875dcda6f4298dada90797c3456102d324b0676493daef147a6f5ed43a363b3a5d29fb77a9d0f51a1271c28edd7f4607f055942a7d144269df3a9fe9c48bab46b4fbfe0944dd5bc9815f51e568aa4596100026807cf8f954d7e76", @nested={0x10, 0x92, [@typed={0xc, 0x19, @u64=0x7}]}, @typed={0x14, 0x4f, @ipv6=@loopback={0x0, 0x1}}, @generic="9ce1bbcd498ca9bbd328b8cb61c7d7589682a1cb08dde2c2b6949a9659868d083b232f13f91e6cae7c311e8ab39492991214648f900f7faebe", @generic="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"]}, 0x11c0}], 0x1, &(0x7f00000018c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x118, 0x881}, 0x4) 2018/04/20 10:59:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7a, 0x2100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x7, 0x8001, 0x100000001, 0x5b, 0xb9, 0xffffffff, 0x9, 0xff, 0x2aa, 0x2, 0x6, 0x4, 0xe79, 0x7]}, &(0x7f0000000240)=0x100) 2018/04/20 10:59:55 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x81, 0x400000) ioctl$VT_RELDISP(r0, 0x5605) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x4, 0x3) 2018/04/20 10:59:55 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002440)={0x0, 0x4}, &(0x7f0000002480)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000024c0)={0x0, 0x9, "189362aa8e188118b3"}, &(0x7f0000002500)=0x11) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002540)={0x0, @in6={{0xa, 0x4e22, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x5, 0xc20, 0x5f1b, 0xfff, 0x4, 0xfffffffffffffc00, 0x9, 0x7d, 0x6, 0xffffffffffffffff, 0x2, 0x0, 0x100000001, 0x1000, 0x918]}, &(0x7f0000002640)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003dc0)={0x0, 0x2c, "0c635bace07af8160ba848c18eb64cdfe1ef5a53108d5930375e1451ac0ab70456bc14dbbf66aebb5810f5f4"}, &(0x7f0000003e00)=0x34) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003e40)={0x0, 0x6, 0x80}, &(0x7f0000003e80)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003f40)=@assoc_value={0x0, 0x27aa}, &(0x7f0000003f80)=0x8) r7 = getpgid(0x0) prctl$setptracer(0x59616d61, r7) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000043c0)={0x0, 0x7ff}, &(0x7f0000004400)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004440)=@sack_info={0x0, 0xf5, 0x9}, &(0x7f0000004480)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000044c0)={0x0, 0x9431}, &(0x7f0000004500)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004540)={0x0, @in6={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x20, 0x6, 0x4, 0x3000000000000000, 0x4}, &(0x7f0000004600)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004640)={0x0, 0x5d, "ee9213f53f28c98dce1a8bedac38e585059d822c0ea69fd410c0efe12f567a0cb3972b8b17390dd753331a740f8215353215818e00eeb487c38bd8b673766666c03eb3e7900fbcdca990258fe2cdaa9b9266c98bd53e896ce65e5402ec"}, &(0x7f00000046c0)=0x65) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004700)={0x0, 0x8}, &(0x7f0000004740)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004a80)={0x0, 0x94, "495bf2574745c9c297bee514b9d1e61e78442490ba6e2a17c27be52b2b48da7ca1f252dd1ce7325d5374241690c5f8b42cb8b6e93775a3ab5640c7492dda65473803acab094f912effd931255220dc227a00cb8829374629c4c61ff5f70a1addb81a9eed9d89992c7a25acb5b84256ffe1a8651fd4670fbbd13a3d58e5be48bf1de5739b9287d4e3c7f02137a2a69243835e36ca"}, &(0x7f0000004b40)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004b80)={0x0, 0xb0, "9d98621a0436c82f29148443b3c02330728eafcac696dbb909506faa8377acffef2498bf0d9b28525e5edd57ec88923b16a244e591c336a78550a3328421e0ce51718fb6b6e400afe4d481db2869bd4d709c25e651e12fa7694d165c453394022134dae97ee740f38487c387150c6ed1a6f5069077b2885beb465c0b7d04264c290be57d5e00a059a27087efc9ee8b02d8d7cf97024ac1fe908afdb85bc037288ebe620f065d877c512e28beaa66d456"}, &(0x7f0000004c40)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000004c80)={0x0, 0x33, 0x2, [0x7, 0x3f]}, &(0x7f0000004cc0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004d00)={0x0, 0x2}, &(0x7f0000004d40)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000050c0)={0x0, 0x3, 0x3, [0x3f, 0x2, 0x1]}, &(0x7f0000005100)=0xe) sendmmsg$inet_sctp(r0, &(0x7f0000005180)=[{&(0x7f0000000cc0)=@in6={0xa, 0x4e23, 0x1, @empty, 0x100}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000000f00)="78e6bef32ba5772d8aef942bdd12edc60c2e435f1164e260a53e151668da1ebe7fb801a98d5c7cf936b15f91b33fbe29b4ec5606ad38d891b39438f94ac73498d4dcc89ce1a2be0d79ea591071ec9a3e2a923ff72988609046f16f8d92e69cbf7ed66c334e34764feff2ace3b806fac01f6bffe24411a273fb6b9395003b4bb2f101c3dbe62eb5925c701baedcde158fbf5db47c3d3efa680dd71e0febd393febb2191b43999f1b94e5a87d46f15f4006cd668", 0xb3}, {&(0x7f0000000fc0)="f98ddb439e6046db75353e77daba587aa5c0e28302befe97295bf4ebdd16612b4ccea1488976d53f1f", 0x29}, {&(0x7f0000002040)="da63022f11d174cf890493292b3f4c36ee5b1478306d96f8231d5c5b31da8b109343a9682eb6a310e0ce6c", 0x2b}, {&(0x7f0000002080)="28e369eedd5c837abdf01204eaef859d97eb69c49b1e886ef0d20eff4f08fd8a2cfb152df9458ec18c8710dcc6268283c8d97918ccb5b7", 0x37}, {&(0x7f00000020c0)="48a0228bef43bd2bb21e3bb91f95366c00d1a9e11f3d811650e8de776c45d93a1680da3f3efeea1968f3b33bbf7e2ff9aeccd6974a6ceb22a45c0ad848d7415fb345c02517e96d7d31bfd44eef8326058b4d8a3bfae867a4ffd48316aa53", 0x5e}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f00000021c0)=@in6={0xa, 0x4e22, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002200)="9e3f3d8d15ef7b6d25cca752f8cf6588cfebaa802c1c1cff719275578a7f977fe87ddb151cdfa523e3a365624917166ea0725c297c82ba68f644352e9de4d254a6a402645f8d7ade6fde1bdece295293f25f4559909de9c48baa9761e024c0968898666e865cfca9bbf2400ae1d87f77cb98fc1aa5518f17b5dffa2ce43e605bb4f28156d9d58247ba64444cd24ad1508ae6494638b4909219faab14d887df2b05faad4b3bad998ac03d0dfd506fdc", 0xaf}, {&(0x7f00000022c0)="21d77da9bb9bbbbef056a6d909d7e7acb4e44ddaacf3e4", 0x17}, {&(0x7f0000002300)="28feabaa4c594861dff50f1af067d9f81e62b0a116059b9debd125e4130538e34c6cd502e22967c30ed4dc0dd908b6ac7c232dcdbf", 0x35}, {&(0x7f0000002340)="c6ad9a5b4cbccb5f212c5f7356840c1b9d21819fb76376d8b961a88d4482578a92c791aee2ae78708c4051369f0f56dc9cfa19541647b3fb02b25135dd15d28f322695c26e3b09c37e19a54492e43f2a0e2c2c5dec68bd7cd025f6540468c96dacb7c0ff51806cc64aa92e8a3c18ab749ff992ba54fd443231c780297b0359dbcec70eeb1a21181b4909266c30744fb7c86ab1c370cda66516c076265d5a6594344f77fcdbc571618554e33dbcf0cd08617d27082bbf9d75afc3", 0xba}], 0x4, &(0x7f0000002680)=[@sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8008, 0xa00, 0x2, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x9000, 0x8001, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x1ff, 0x100000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x201, 0xb2, 0x10000, r3}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x4063, 0x80000000, 0x6a5b628f}}], 0xf0}, {&(0x7f0000002780)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002840)=[{&(0x7f00000027c0)="97fd927f7a05f4d21e3330d3f862471c7b5daa7734eff08af698d6af4a6f44518ae4ebd50d9ddd13636e8ec54c6c066ecfd7b176f9f356713d5f8101e27951b1a3a9ae4ca49e9b8570147c6c2624c81e", 0x50}], 0x1}, {&(0x7f0000002880)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002a40)=[{&(0x7f00000028c0)="b9d71cbb5352713cc59ff3914b3cd2aa3f681b01d74baad75edc567b5bccb53c1e92311eaf76b110bf7c35f876b448bf6a39d27ecb5fccee3d5c219fea3bf9804f3246ecccb063491117ca7caadbc68a94c17e3f8dd7d3be78979c2368092cb91373e39ae9c9efad1179d6f3cebab2ccb0479575f6bc3aef7eaf291fe68ab6a7fbcb0daa774a9208425ef97d9a8d309552679ac526727120a9c7195f028a58814906ad5736e31f866e907200023b6bb815aec9842c61029382e79b62140b8c48030f8df46516e850fe6ae39ae7402d4f55", 0xd1}, {&(0x7f00000029c0)="62811bd0543c9727ca940f998f742626bd9eebae150079378dbfbf2d6c44b914927e6e598f1a5e5e6acaa2814558993980376fbfe73298f9099aacdd39e5aca05797e2b5318e845b26b28862886725c13ccf5a70959800b05e6369", 0x5b}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000002a80)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000002d00)=[{&(0x7f0000002ac0)="787f7d22bf9602cb8ef6a3eb23e9bbf26f67a0b791e0694115f6c3492cf3e7820d4851e51e8ccbcb20083eb5ff2c7e3a85b01c5d552fefd1598c7d01b281eb5fed7b72fd18c5610363103585ef", 0x4d}, {&(0x7f0000002b40)="3e041f40f877276176a9818650a33bf8d5942c21d216ce7573ebd162309e4169ce22082a3ac9694493e2efd072ff412c36a086ae76a1c82d5348db85888f8383058fd99dc3447179fc26cd9f71454297891822cea206f7ce18136e0a04dde061220062ba396d87dd57bdc0ecbfbf08649da28a6212c0a68646002bbc8d88290a2d0895967d073e5b2491c80ef34a7e6bfb5044f6dbf16194815f13ff611917ae0cb9f2977a79021006136d8f95042262f60088dea923bf995d93adf71b578c9a591be97a6ee7181b", 0xc8}, {&(0x7f0000002c40)="48cdc0a6763b2d2e34069348dc1c3cec545fde4a043e925a6c24a761795880073f9a70d3afa22f4b442d5255cbe43891c3c650807ee1b74e2ad8949c02015b83b2427b72bce02b8715360b75210227003e4204903013cc930cc4bdf67fd8a22dff4546cb880b587c3481012d9724f65f923666e8f6fd66251f36d8958752e3fa44a6933207cd160ed2389741dfffaa9178343a376cb408aac1eae70208", 0x9d}], 0x3, 0x0, 0x0, 0x4004000}, {&(0x7f0000002d40)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000003d80)=[{&(0x7f0000002d80)="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", 0x1000}], 0x1, &(0x7f0000003fc0)=[@sndrcv={0x30, 0x84, 0x1, {0x267, 0x0, 0x0, 0x6, 0xffffffff, 0x1, 0xbe1, 0x4e, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x15, 0x3, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x8, 0x40, 0xf04, 0x5, 0x7fffffff, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x0, 0x4, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x5, 0x8202, 0x2, 0x0, 0x7fff, 0x7, 0xbc8, r6}}, @init={0x18, 0x84, 0x0, {0x3f, 0xffff, 0x0, 0x8}}, @init={0x18, 0x84, 0x0, {0x101, 0x8, 0x40, 0x4}}], 0x150, 0xc000}, {&(0x7f0000004140)=@in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x2}, 0x1c, &(0x7f0000004380)=[{&(0x7f0000004180)="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", 0xfb}, {&(0x7f0000004280)="11c7e1ec3d6a62f27ede98ff3664771924fe59e64cf5f25d8adbf0aac32945cd90c8f9e44b2f90eca8bed59a95256ef839281aa87fa51fd0c3018a0532af00b38b481dca2cfea9800a440d2e71475bea15c7e1871ae40558b69b86b69af0860673f50c9c4a258e267b64e2aac546fb154e94363addd0d4b7fecfc64b3533870578c17e9cc3bbfe109aafa98f96d1ab0eb55397", 0x93}, {&(0x7f0000004340)}], 0x3, &(0x7f0000004780)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x80000000, 0x28c, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xa, 0xfffffffffffffffa, 0xffffffffffffffff, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x1, 0x2, 0x0, 0x2, 0x6bb, 0x5f, 0x2, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x10001, 0x5, 0x8, 0x0, 0x6, 0x7ff, 0x3, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x2, 0x9, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x5, 0x4, 0x6, 0x1f, 0x8000, 0x4, 0x2, r13}}, @init={0x18, 0x84, 0x0, {0x101, 0x2, 0x101, 0x3}}], 0x150, 0x1}, {&(0x7f0000004900)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000004a40)=[{&(0x7f0000004940)="510643a99a4b2c20b6d64c4b20ad74f10417109be002408e66f87da42e9a7086dafdca222ac5a58f773f7b244c74635174", 0x31}, {&(0x7f0000004980)="8197f974f3ea5d82088c1ee13c39bfd00ddd713fb5e6613a01f7afc6dee2360481f98c1b49766f78d2976babdaae8027bfa09160a14581d02b2ca8a773894a", 0x3f}, {&(0x7f00000049c0)="bc042fc48db4e9846ce389e600590d87ba20ecd000b2f9ee149129b097431d9436e76bc70d4c523741694b30f808667a0365b3dd1467b39b208375af33f2d142001b13a3162e6b50a2cf429756505c37f06d0e628df8", 0x56}], 0x3, &(0x7f0000004d80)=[@sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x482, 0x1, 0x1, 0x1, 0xfffffffffffff887, 0x9, 0x3, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x4, 0x100000001, 0x20, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0xfff, 0x4, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x3, 0x3, r17}}], 0xc0, 0x20048804}, {&(0x7f0000004e40)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000004ec0)=[{&(0x7f0000004e80)="df6fa2b35f1f9a6fc452f5ff43984e327a65a009a97c323e9799d0efd691ad222d5103f5a2fbec226ffd0224ee961cd2", 0x30}], 0x1, 0x0, 0x0, 0x4000000}, {&(0x7f0000004f00)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000005080)=[{&(0x7f0000004f40)="67755e17c6531d2985d1f087cb9036f4b0723ec09e729435a1a365ae2cf483d057eb4918e87363ddabaaafcb4716df8d281c22743a595d6987ed404d5c00f238a5ea6e963a9cab2add429bf713bc9996d05f93dae5f010a30601eb257c4823c02f6d9bca724d4f64d4ff6d1b77e63c3d887de89d1047a6d266223a6b74490e5ba149dcf5e9b396020688254dc7c3968b65319047c11d076f5b2535799872704bce32a65dcbcedc954c81a4a095040dfc01f14d45640535f065e5e27c18715386b927d73be8fb055a2a9284231d588a2bee272fc098d3", 0xd6}, {&(0x7f0000005040)="f69936bdef65cff1d90ca82467e0476e65801caef2d7b957d0938246c684ba86dbec522720cefc4852be9895", 0x2c}], 0x2, &(0x7f0000005140)=[@sndinfo={0x20, 0x84, 0x2, {0x250, 0x8200, 0x10001, 0xffffffffffffd43f, r18}}], 0x30, 0x4800}], 0xa, 0x40) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)=@ipx={0x4, 0x0, 0x0, "6e77dca7e987"}, 0x80) recvmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000000)=@pppol2tpv3in6, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)=""/241, 0xf1}, {&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x3, &(0x7f0000000380)=""/208, 0xd0, 0x47a84aa2}, 0xffff}, {{&(0x7f0000000480)=@ipx, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000500)=""/66, 0x42}, {&(0x7f0000000580)=""/220, 0xdc}, {&(0x7f0000000680)=""/116, 0x74}], 0x3, &(0x7f0000000700)=""/211, 0xd3, 0xfffffffffffffff7}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000800)=""/115, 0x73}], 0x1, &(0x7f00000008c0)=""/8, 0x8}, 0x2}, {{&(0x7f0000000900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000980)=""/7, 0x7}, {&(0x7f00000009c0)=""/203, 0xcb}], 0x2, &(0x7f0000000b00)=""/39, 0x27, 0xffffffffffffffe0}, 0x100}, {{&(0x7f0000000b40)=@sco, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)=""/62, 0x3e}, {&(0x7f0000000c00)=""/169, 0xa9}, {&(0x7f0000000cc0)}], 0x3, &(0x7f0000000d40)=""/58, 0x3a, 0x81}, 0xc2}], 0x5, 0x2, &(0x7f0000000ec0)) 2018/04/20 10:59:55 executing program 0: r0 = socket$inet(0x2, 0x8000f, 0x4000001) accept(r0, &(0x7f0000000100)=@ethernet={0x0, @link_local}, &(0x7f0000000180)=0x80) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0xd, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr}}, {{@in6=@loopback={0x0, 0x1}}}}, 0x0) 2018/04/20 10:59:55 executing program 4: prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0x2, &(0x7f0000000240)=[{0x87, 0x0, 0x0, 0xe54}, {0x6}]}) [ 84.858365] audit: type=1326 audit(1524221995.857:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6741 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455379 code=0x0 2018/04/20 10:59:55 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) sendmsg$nfc_llcp(r2, &(0x7f00000005c0)={&(0x7f0000000100)={0x27, 0x1, 0x0, 0x5, 0x2, 0x7, "41bd265464d62473e395fa983cbd59f53619210022b0f06ea588640976597c221a9d7045dbcb6d5fe056dd33bafaddec6229b8e24a83c53dc6957312ca9cd3", 0x30}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000180)="7bddb297cfde4e99c18183e8b9499e69c05ace2f2cc72551fa98a953887dc18b28c61c557a434a5cb091c047426f21c355dd29e969b2bab0eccd9717bde2d30634b691bb99701bce759da4c162341692a3f0dfe912f91865854daba12e1cbe16cf5fe8b2046e0ea0c152961ecc59c01c6a4460111ddb20", 0x77}, {&(0x7f0000000200)="03e65b5a0e4452ac08f99c23eeef8400929905d3c8d8e1c1e36242047478271aa4dda843d1f173a0a6c766fd2dad3c418aa0f3e9", 0x34}, {&(0x7f0000000240)="b7897eb8ac5b5c4ed3d7bb189e325b65851e4ee83219acd3bcc1794955406153ab977b2efdbdbad32f94ed15d1e2fb7dba98f2911f4dd0f976cb65b3463d45fe962d93de295a2ef2a39501b65d1c49d7705bb73ffa4fb26c6acb1bd9d88abf4fc44af58423e1940286f8ec207d6293ae749f27ebd65d3c139ba6645ab1a460939ce7932bd34f9c8899677830aa6f14b04a360fc291dd30643a7ac7df9a5fae55d8c889e532439d", 0xa7}, {&(0x7f0000000300)="fc6b44508734b147dd8c741d97edfcee7c18ed2a02814b06bb4555f7570492eec3301aa144e6861847763a21a780921707944bd6fd288a9fb1d3d25775e5dde609f952af3f82f87b9974d1bdbda76a37b419a64cfa086ecb7b9367349dbaa98e08188d642d970b6b14faf8074f2a9d089c46a6738234df96f13e2c863168ff17d62bc4629f99e1925e740fae6c490a619197434280169fe0afe31792716af86ab64fd144bc3a6ba5fd453ffbc6580a7371f34101b2362dab65174349bd917092bf2ff1fe4b6e544a5c86b3dd1818ae24871b9c11ec081b127e168068f877d984e18130", 0xe3}, {&(0x7f0000000400)="85b671cfa28d09c0b1c5407bb2fcf6e7", 0x10}, {&(0x7f0000000440)="235c00ac95993eac7a4f522ba07bbf25d0b57b20b410923657657f53fe9a269e72a1acbba0e5bc3ff686256b76a7c40c74cdd79acf3aa261427f84775c1065a9dbf6715fa4d461307fe49fac08b9d02fbe56438e6cc791b45383adbab4e455149b6c785de4b6d60cf0845fbbd468b91f3d2b64456ba2ac5b6ae19f3759beedb476af740b16e270ced20b83a20082c6878b9feada4f7520ec00a97030972b777aa376c0b61423e47124", 0xa9}], 0x6, &(0x7f0000000580)=ANY=[@ANYBLOB="280000000000000017010000090000004dbfa73af55742ba2963f1f523b5f29a57142be12e000000"], 0x28, 0x80}, 0x40) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000640)={&(0x7f0000ffc000/0x3000)=nil, 0x2, 0x3, 0x63, &(0x7f0000ffb000/0x4000)=nil}) read(r1, &(0x7f0000000040)=""/78, 0x4e) pipe(&(0x7f0000000600)) 2018/04/20 10:59:55 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) unshare(0x28000000) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/04/20 10:59:56 executing program 7: clone(0x80000200, &(0x7f0000000180), &(0x7f0000000200), &(0x7f00008c8000), &(0x7f00000001c0)="569a97afd809f378f2196cd797d1d1ed478e0032fc4ba9c8b12dc9aca2cbdc669ead55a991b8f2") mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffff, 0x101100) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x3, [@rand_addr=0x7, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x1c) tkill(r2, 0x1000000000015) 2018/04/20 10:59:56 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x2091, 0x2, 0x80000001}, 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="3e1999b996e3ffffffff0d616fd5b2f613c30000000004400000000000000000000000000000dff700000000000004000000000000000000000013e3acf558f0ff620ffa42574e81a39414d1d4baaf8f5bbf744f6e7a3004c6683816f1a0ada1d15f9fc7470639ddd66fc03b6af073d23d9f4028d358811c598a07df", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000000c0)) 2018/04/20 10:59:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000001200)=ANY=[@ANYRES32=r1, @ANYRES16], 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r3, &(0x7f0000000080)=[{&(0x7f0000001340)=""/206, 0xce}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/96, 0x60}, {&(0x7f0000001540)=""/222, 0xde}], 0x4) syz_open_dev$sndseq(&(0x7f00000011c0)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r4 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}], 0x2, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 10:59:56 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)='wchan\x00') ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x6, 0x5, 0x4, &(0x7f0000ffd000/0x3000)=nil, 0x4}) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000018cff6)='uid_map\x00') setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000040)=0x6, 0x4) sendfile(r2, r3, &(0x7f0000000000), 0x2) pread64(r3, &(0x7f0000000240)=""/198, 0xc6, 0xa) 2018/04/20 10:59:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x204000) recvfrom$llc(r0, &(0x7f0000000080)=""/167, 0xa7, 0x2141, &(0x7f0000000000)={0x1a, 0x4, 0x7fffffff, 0x4, 0xf5, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f00000001c0)=0xc) 2018/04/20 10:59:56 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) r3 = shmget(0x1, 0x1000, 0x1002, &(0x7f0000012000/0x1000)=nil) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresuid(&(0x7f0000000200), &(0x7f0000000280), &(0x7f0000000300)=0x0) r7 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x7ff, r4, r5, r6, r7, 0x11, 0x9}, 0x210, 0x4, 0x1f, 0x300a, r8, r9, 0x6}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)="89", 0x1}], 0x1, 0x0) dup2(r1, r0) dup2(r0, r2) 2018/04/20 10:59:56 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)='wchan\x00') ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x6, 0x5, 0x4, &(0x7f0000ffd000/0x3000)=nil, 0x4}) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000018cff6)='uid_map\x00') setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000040)=0x6, 0x4) sendfile(r2, r3, &(0x7f0000000000), 0x2) pread64(r3, &(0x7f0000000240)=""/198, 0xc6, 0xa) 2018/04/20 10:59:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x7fff) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'eql\x00', 0x4}, 0x18) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/33) 2018/04/20 10:59:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000001200)=ANY=[@ANYRES32=r1, @ANYRES16], 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r3, &(0x7f0000000080)=[{&(0x7f0000001340)=""/206, 0xce}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/96, 0x60}, {&(0x7f0000001540)=""/222, 0xde}], 0x4) syz_open_dev$sndseq(&(0x7f00000011c0)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r4 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}], 0x2, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 10:59:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000001200)=ANY=[@ANYRES32=r1, @ANYRES16], 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r3, &(0x7f0000000080)=[{&(0x7f0000001340)=""/206, 0xce}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/96, 0x60}, {&(0x7f0000001540)=""/222, 0xde}], 0x4) syz_open_dev$sndseq(&(0x7f00000011c0)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r4 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}], 0x2, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 10:59:56 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001540)='/dev/hwrng\x00', 0x84840, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001580)={@in={{0x2, 0x4e20}}, 0x10001, 0x8001, 0x101, "3dd1e0413c5712244a4978f18808a579640f289aef35edaf0fc6ef397a1c5ddf075ca3a8e20f3ebf571c01f633aba5db30228e511d2281a49043f53249f76e4eea78e192c71911566e7b3a444765a10b"}, 0xd8) syz_emit_ethernet(0x3e, &(0x7f0000e37fba)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000775ff8)={0x1, 0x0, [0x72b, 0x0, 0x0, 0xcd0]}) 2018/04/20 10:59:57 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x24, &(0x7f0000010000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r3 = open(&(0x7f0000000300)='./file0\x00', 0x101000, 0x1) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f0000000080)) accept4$llc(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000000c0)={0xb19, 0x0, 0xffffffff, 0x1, 0x2, 0xffffffff, 0x0, 0x8, 0x101, 0x1, 0xffffffffffffff6f}, 0xb) syz_open_procfs(r2, &(0x7f0000000040)='net/mcfilter6\x00') 2018/04/20 10:59:57 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x953}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f000023df75)}, 0x20) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) 2018/04/20 10:59:57 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) r3 = shmget(0x1, 0x1000, 0x1002, &(0x7f0000012000/0x1000)=nil) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresuid(&(0x7f0000000200), &(0x7f0000000280), &(0x7f0000000300)=0x0) r7 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x7ff, r4, r5, r6, r7, 0x11, 0x9}, 0x210, 0x4, 0x1f, 0x300a, r8, r9, 0x6}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)="89", 0x1}], 0x1, 0x0) dup2(r1, r0) dup2(r0, r2) 2018/04/20 10:59:57 executing program 7: clone(0x80000200, &(0x7f0000000180), &(0x7f0000000200), &(0x7f00008c8000), &(0x7f00000001c0)="569a97afd809f378f2196cd797d1d1ed478e0032fc4ba9c8b12dc9aca2cbdc669ead55a991b8f2") mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffff, 0x101100) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x3, [@rand_addr=0x7, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x1c) tkill(r2, 0x1000000000015) 2018/04/20 10:59:57 executing program 2: unshare(0x800287fffd) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x20) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/04/20 10:59:57 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xa00) r1 = semget$private(0x0, 0x2, 0x112) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={"d208000069c9b5fa547193e3f301e710", 0x2102}) r3 = eventfd(0x3) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x900, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000240)={0xfff, 0x8, 0x80, 0x0, 0x8, 0x401}) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000180)={'ip6gretap0\x00', 0x9}) write$eventfd(r3, &(0x7f0000000040)=0x9, 0x8) 2018/04/20 10:59:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="7461736b00ea2bda6a2d8d3bee34013a2df8e6d00c") getdents64(r0, &(0x7f0000000040), 0xfffffffffffffe15) ioctl$LOOP_CLR_FD(r0, 0x4c01) pause() getdents(r0, &(0x7f0000000000)=""/40, 0x28) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000040)=0x2, 0x7, 0x0, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)=0x2, 0x0) 2018/04/20 10:59:57 executing program 3: timer_create(0xffbffffffffffff1, &(0x7f0000000380)={0x0, 0x20}, &(0x7f0000000240)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8200, 0x0) r1 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r1, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0xb, 0x9, 0x800, {0x77359400}, 0x2, 0x7}) clock_getres(0x2, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r2}}, 0x0) 2018/04/20 10:59:57 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="a8", 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="8e", 0x1, r0) pause() keyctl$read(0xb, r0, &(0x7f0000000140)=""/12, 0xc) 2018/04/20 10:59:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000058000)='/dev/sg#\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="ad5c195419f57b90b67e3a678ba9e7958cad309795016a9c3103b87bb8a6161c1ae40ce0974e9b7b81b3eafd7164b5cbdddf5d7368f0866540b5da3012c6996887083e9ee3807bb211aa4bae73e7318262298db11d509640d2781aa3115850e1e91ffb6d4c8d6a14c6f46c75135f137059cbbc7ceede0ae1e8a68ba3b3b004c52ebf5f8c752c334ac77da084fa8024f3afc06969185a4d942bd4904f8adc7a5d07ab7e7bfa329fb194c7284bcad57fda30c84e9864764a9cb1f552958e67", 0xbe, 0xfffffffffffffff9) keyctl$invalidate(0x15, r1) ioctl(r0, 0x5385, &(0x7f0000eee000)='\tT') keyctl$search(0xa, r1, &(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, r1) 2018/04/20 10:59:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x8c240, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001500)={r1, &(0x7f00000013c0)="5b727433eda91e16374ab1f5b9c212d2fbcabb37fa9436bca23ac2dbd0d27d6d139d221b3e1c2868e7bb7cd17796d228f5072f", &(0x7f0000001400)=""/199}, 0x18) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) arch_prctl(0x1001, &(0x7f0000001240)="6c7019fe886dc691e8d8515f8f473d29446438b3f542c15ad97d13d781fb44b1f7beb67572df290806336c72e55529bbfa59f2753ec5bfcc259a606dc3a9c9db11c26c9b1fd73ac242ef0e1776235594c55be6f7f22870eac655ddea986c2097e1af21423f7e85a373272b18e55afb8d19e5537ccf401114e340f3b231c34af1bdd4b48a23e1a168469170697d7de108f75a85a3ecdfb1c065206b13c576fbd6dd6a3d63c7c1d6637eb908937b4a7bc688d1add14b7e0a17b3b96c0aebda023f3c17aa2b71d2b61b0cf647b35490746a451508ee491346adc35b7a3c938f4d6d483f00d7454504c57525ad464d9e8a4a7e515504af2d0b") recvmsg(r0, &(0x7f0000001940)={&(0x7f00000011c0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x5d, &(0x7f00000017c0), 0x0, &(0x7f0000001880)=""/139, 0xfffffffffffffe4f}, 0x0) r2 = request_key(&(0x7f0000000080)='logon\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001140)=',vboxnet0keyringcpusetnodevuser\x00', 0xfffffffffffffffc) signalfd(r0, &(0x7f0000001340)={0x401}, 0x8) keyctl$set_timeout(0xf, r2, 0x7000000000000) 2018/04/20 10:59:58 executing program 0: timer_create(0xb, &(0x7f00009cefa8)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{}, {0x77359400}}, &(0x7f0000000000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x20, 0x6, 0x75217954}) timer_gettime(0x0, &(0x7f000032c000)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x5}, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2018/04/20 10:59:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040), &(0x7f0000000080)=0x4) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) 2018/04/20 10:59:58 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-384,cbc(cast5))\x00'}, 0xa3885832) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="d3ab27191a01002356ba602dff05004b6f8c8f0b2ef9b9d2a4b20079fffffffffffffe976711000225070097c11ed4196197e6", 0xfffffffffffffe85) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendmmsg$alg(r0, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000013c0)="01", 0x1}], 0x1, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f00000025c0)}, {0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f0000002680)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x3, 0x4008000) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)="702cb987153da0db6b7beaafa4613a483c385fa453816061298ae72f6e7e5c68cf30f9b7f6b06fb1df637d391df28c45ea8bd1e6d4c320bfa8db9396a123f949142827c4804e4ca597126a39997e70f9602dc857e202c5a1cb21fb5e740af8052d8682bd6de35731865c08bb597c9b34cad2f8c91191c90ab46f8962a3af723a2faf1f1622185113f8f1c0e86857996453a1f5999a6221e73f226affe70f5085120db8d6", 0xa4) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000200)) 2018/04/20 10:59:58 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x6, 0x1, 0x4, 0x6, 0xacf}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) sendto$inet(r1, &(0x7f0000000080)="64ee46d159bd915c7b71c7194bedd5a535cefd26eb4ecbccc9199cbf824f0780eee53b10c6229cc5d8c19b0d63cd1a1629987c1ba2cca3f4abea2a18f1589f0a2cfe053bf810f9b871386428919f7da91f1421bd6f1f7553a9fe196adc1d3b04eb991003aa02092bd18b6e68250b6537e00de6384eda4a3f7b5b5369d51927e49dbdfcb3fdcc2df545f50f8961c3199455cd2b274c83486c21aa39d7a38e", 0x9e, 0x20004800, 0x0, 0x0) 2018/04/20 10:59:58 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1ded) 2018/04/20 10:59:58 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="a8", 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="8e", 0x1, r0) pause() keyctl$read(0xb, r0, &(0x7f0000000140)=""/12, 0xc) 2018/04/20 10:59:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=ANY=[]}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xd0, "ae11941e39f0b7d9a6fd30ac5839d6c4b785e4bcee9555009c2593b1e9423f7490685bcba5b927dcf03eb0bbb3e414478a3aefce2eb619ddc853eee09e61bd3bf283e39ae4f946a4a5b27dcd302aab1a0dd1a471756e7b00747f85fb16059df8f59d76c9ab370f582b1a379b12cd7bb64094b82a93731e189c23cb5dc79d18e8e95ef59c0de0a3563248e85285dfda8442e46c5aed7935f2838da9fba85c2a250c4d01826b610732fcb961f9e319a3d90e5cb39b6c5806691968c0786d735f064a1dea405c7e9ec6516921b1f42aff11"}, &(0x7f0000000180)=0xd8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0xc21}, 0x8) 2018/04/20 10:59:58 executing program 6: r0 = userfaultfd(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) close(r0) r2 = dup(r0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003d40)={0x0, @rand_addr, @loopback}, &(0x7f0000003d80)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003dc0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000003ec0)=0xe8) accept4$packet(r2, &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003fc0)=0x14, 0x80000) recvmmsg(r1, &(0x7f00000045c0)=[{{0x0, 0x0, &(0x7f0000004040)=[{&(0x7f0000004000)=""/59, 0x3b}], 0x1, &(0x7f0000004080)=""/170, 0xaa, 0x8308}, 0x2}, {{&(0x7f0000004140)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000043c0)=[{&(0x7f00000041c0)=""/46, 0x2e}, {&(0x7f0000004200)=""/157, 0x9d}, {&(0x7f00000042c0)=""/206, 0xce}], 0x3}, 0x7f}, {{&(0x7f0000004400)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004480)=""/71, 0x47}], 0x1, &(0x7f0000004540)=""/100, 0x64, 0x1}, 0x7}], 0x3, 0x0, &(0x7f0000004680)={0x0, 0x989680}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000046c0)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000004700)=0xc) accept$packet(r2, &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004780)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000004940)={@local, @loopback, 0x0}, &(0x7f0000004980)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004f40)={'yam0\x00', 0x0}) accept4$packet(r2, &(0x7f0000004f80)={0x0, 0x0, 0x0}, &(0x7f0000004fc0)=0x14, 0x800) accept$packet(r2, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005180)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000051c0)={'veth1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000076c0)={'team0\x00', 0x0}) getpeername$packet(r2, &(0x7f0000007700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007740)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000007780)={@remote, @rand_addr, 0x0}, &(0x7f00000077c0)=0xc) accept4$packet(r2, &(0x7f00000078c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007900)=0x14, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x17, &(0x7f0000000200)={@mcast2, 0x0}, &(0x7f0000000240)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000079c0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000007ac0)=0xe8) accept$packet(r2, &(0x7f0000007b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000007b80)={'team0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000009140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000009180)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000009840)={0x0, @local, @remote}, &(0x7f0000009880)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000098c0)={'ip6gretap0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f000000a0c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000000a080)={&(0x7f0000009900)={0x760, r3, 0x302, 0x70bd2b, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r4}, {0xf0, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x128, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r10}, {0xf8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd924}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x38}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x4, 0x2}}, {{0x8, 0x1, r15}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x16c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x250, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r26}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd3e}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x760}, 0x1, 0x0, 0x0, 0x84}, 0x4000000) 2018/04/20 10:59:58 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, @loopback}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000600)={0x0, 0x7fff}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000680)={0x0, 0x1000}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000700)={0x0, 0x8001}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x7f, @empty, 0x7}}, 0x5, 0x3f, 0x4, 0x3, 0x5}, &(0x7f0000000840)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000880)={0x0, 0x1}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000900)={0x0, 0x5b419e35}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000980)={0x0, 0x800}, &(0x7f00000009c0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000b80)={&(0x7f0000000380)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000440)=[{&(0x7f00000003c0)="fbf71d04775697c9375c9cba45444571bb7334c98b5c32b839441a3851884c792254cd119c0b043be55acb", 0x2b}], 0x1, &(0x7f0000000a00)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x200, 0x8000, 0x8, 0x3, 0x8001, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x6, 0x0, 0x8, 0x80, 0x7, 0x675, 0x20000000000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8, 0x80, 0x100000000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x203, 0x100000001, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x202, 0xdf, 0xffffffffffffff01, 0x6, 0x8001, 0x13, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x200, 0x5, 0x3, 0x7, 0xf280, 0xffff, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x408000000000000, 0x8005, 0x4, 0x101, r7}}], 0x150, 0x4000}, 0x4000000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0xd9}, &(0x7f00000002c0)=0x8) write$binfmt_misc(r0, &(0x7f0000000bc0)={'syz0', "7ea4e8ebc6af12cd6829f28c344c74f87176319735076fd0f53d0199656e770dca9bc6d73be030f96189bc4870c24b"}, 0x33) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32=r10, @ANYBLOB="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"], &(0x7f0000000400)=0xcd) sendmsg$IPVS_CMD_DEL_DEST(r8, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="10010000", @ANYRES16=r9, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x40000}, 0x40800) 2018/04/20 10:59:58 executing program 7: sync() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x440) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'os2.', 'Uvboxnet1\x00'}, &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000000180)={0x7, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) r7 = perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) sendfile(r7, 0xffffffffffffffff, 0x0, 0x0) 2018/04/20 10:59:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x7) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000000), 0x2ac) 2018/04/20 10:59:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000003e5f6f2e70000000000000000060000000314ab11aea322e76d9f7f000000000000663fa1fb5257057ff4442079dafd5882f1c806bac62ee10961ccf9505adeb582ac344a290eefb31b4b294744f10b8e3c6bd16eb28def82a2db195af3084bdef218114d95d8b83e17264339986881b98859437a4980f6bf8732be570ea879eaeb2b1a9c27ac40af362b835ca1defe5f3ad3327e9c73d5fcc4c4abcb25413e44d25c9435a777440537ef04dbe962fcba6f9d9c5be97d6507b5d9c16332624f7da5b35908665be3d887728fea4b321de7764b583d4f27358b0be71b82420e40352d113c37558b0a7e1c64be341c"], 0x2e) ioctl(r0, 0x227b, &(0x7f0000001000)="06") read(r0, &(0x7f0000000240)=""/154, 0x9a) 2018/04/20 10:59:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0xb3fe, 0x3bf) prctl$setfpexc(0xc, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r1 = socket(0x10, 0x6, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="140000002a0011030000000000000000feff0000"], 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/20 10:59:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x100000009, 0x0) r1 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) 2018/04/20 10:59:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0xd, 0x80f, 0x6d3e) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/04/20 10:59:59 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x7, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000144000)) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x8000, 0x0, 0xa9, 0x2, 0x80, 0x5}, 0x1}) 2018/04/20 10:59:59 executing program 0: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000440)="b76b1a08f3ceedb41bda28354731", 0xe}], 0x1) socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004deffc), 0x4) sendto$inet6(r1, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/20 10:59:59 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xa5, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x80800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x80000000, 0x6, 0x40, 0xffffffffffff3919, 0x5}, 0x14) rt_sigreturn() 2018/04/20 10:59:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000380)={0x1, 0x0, &(0x7f0000000080)=""/229, &(0x7f0000000180)=""/232, &(0x7f0000000280)=""/222, 0x1000}) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x8040, 0x2) unshare(0x3fffe) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x2}) 2018/04/20 10:59:59 executing program 1: unshare(0x28060400) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x248402) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x100, 0x0) accept$ipx(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) fcntl$setpipe(r1, 0x407, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x0) r3 = socket$inet(0x2, 0x80000, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000100)={r3}) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x102) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000040), 0x8) 2018/04/20 10:59:59 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_int(r2, 0x6, 0x1a, &(0x7f00000001c0), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/20 11:00:00 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x1, r1}) dup2(r1, r0) 2018/04/20 11:00:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="c80000001a00ff0b000000000000000001000000f2f45490fd8ab4a8954fc15f080084009ae774a51f8fb28f31e940bee1aff814913f242b76ca22c4e81316ac2d116fd8ebfd54093efbe04a85fc5d0a771bd246d84ed9efe824033048cc0f94a6b1cdfccf0402c98a01f122f59fee81e58389bbce2485c1aad4c1fd82839497606095a83726e31401902368d59d6dc08632924b42c00b5366344d8fd4621a33bdc0d1b8640d7dc98c995d2ee30d692cc7", @ANYRES32=r2, @ANYBLOB="24000d0014002f00ff010000000000000000eaffffffa1050000000000000d00", @ANYRES32=r0, @ANYBLOB="95b13442f73583b316b00ac7495434fdb61f0782e955d58cd4f88e3b235beeaad3f9c92f13fda0de75f1c6c33bb48ff7652f0fa7265b60df4128791c02a6baaa481d4c5e5f14d3b00f54d552a28cbda2f17196a9490d2514f29955de190ac5725c5511e1840cf1499b1c851ac30c000b000800100002000000000000"], 0xc8}, 0x1}, 0x0) 2018/04/20 11:00:00 executing program 7: sync() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x440) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'os2.', 'Uvboxnet1\x00'}, &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000000180)={0x7, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) r7 = perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) sendfile(r7, 0xffffffffffffffff, 0x0, 0x0) 2018/04/20 11:00:00 executing program 4: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) iopl(0x7fff) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) munmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000053c000/0x2000)=nil) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000040)=0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0xb) 2018/04/20 11:00:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) 2018/04/20 11:00:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x65a}], 0x1, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x1, 0x8001, 0x7fffffff, 0x8, 0x4e7c, 0x8}) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000001040)={@remote={0xfe, 0x80, [], 0xbb}}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000780)={0x0, 0x7, 0x4, 0x80000001, 0x10001, 0x2, 0x8, 0x7fffffff, {0x0, @in6={{0xa, 0x4e21, 0x8, @empty, 0x6}}, 0x0, 0x90, 0x400, 0x1, 0x9b}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000840)={r3, 0x43, "25dd5f99e80def3ae1869bedf58fd4cea43025bf3e04383b34810ce4fdf93984735832f7ea4c368f15d8302b71897a65afd75e03697214b3e615fd3476ec57ffbbe428"}, &(0x7f00000008c0)=0x4b) 2018/04/20 11:00:00 executing program 6: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000001c000), &(0x7f000005c000)=0xffffffffffffff1b) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) flock(r0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, 0x1a, 0x300, 0x70bd2c, 0x25dfdbfe, {0x16}, [@typed={0x8, 0x88, @u32=0xfff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4804) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) 2018/04/20 11:00:00 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f00002aa000/0x400000)=nil, 0x400000, 0x3) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff, 0x1) write$tun(r0, &(0x7f0000000040)={@void, @hdr={0x2, 0x5, 0x101, 0x1, 0x4}, @llc={@snap={0xaa, 0xab, "45f4", "56ad6b", 0x88b5, "c7cf9c8e6d30708f547078c2450df38b49c840446de4e8df82b8db3dd2f45bf34ba9fc543182fbb9dd8678f3d74a69351a1b5fa9d3c99b8da73e3a8973ce93c986e54c6d16d1e93eccd23f500013d438ba66ac8798841e11e3bcd4"}}}, 0x6e) 2018/04/20 11:00:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = accept(r0, &(0x7f0000000200)=@in={0x0, 0x0, @dev}, &(0x7f0000000280)=0x80) sendmmsg$alg(r1, &(0x7f0000000340)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000380)="41297b157746b5e2ed19d3ec36c742450f8bf5ee2d977b3e2eaf8252cede48d82ef2e8aaeb7612fc020c849d8450e437ee4fdeaff89891ceccf27289ed53d822b7145af122f4886e55d79f83bbd383174f260954f611e92431178aafbc75d55602186c0ed7a3643d06a757335fdde9bd7e39787e742c25b7ef613dbb282a098220d59ea1d177dcf0800f979c1394995650a192dea8d88d249d26fa2e766697d1db6a04221010dfb4", 0xa8}], 0x1, &(0x7f00000002c0), 0x0, 0x3}], 0x1, 0x0) connect$netlink(r0, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'team_slave_1\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4d, 0x8, 0x7, 0xfffffffffffffffc, 0xffff, 0xfffffffffffffffc, 0x400, 0xffffffff, 0x8, 0x7f, [0x4c51, 0x6, 0xfff, 0x7ff, 0xcb0113f, 0x3, 0x100000001, 0x401], [0x9, 0x7, 0x8, 0x5, 0x20, 0x20, 0x0, 0x0, 0x5]}}) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xfffffffffffffff8, 0x80100) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000140)={'gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}) 2018/04/20 11:00:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="3659af84276f0f62360d996e2fb57e8482871948fe33f78975d443fe6db73214f833a34ee5d9290bd2acbc0939fda25f8fe8a668253c62e82c45c728bfaa5b85cad7669532de6c95ade8b99826c0cf52c654d5075b9d0300000000000000b56448300e330743a66342fb5da8547d6971df4e08ab54209374d32a10271a9953baa823ea5246a80bf9952efebb7f90", 0x8e) 2018/04/20 11:00:00 executing program 4: sync() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x440) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'os2.', 'Uvboxnet1\x00'}, &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000000180)={0x7, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) r7 = perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) sendfile(r7, 0xffffffffffffffff, 0x0, 0x0) 2018/04/20 11:00:00 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x2) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') socketpair(0x1d, 0x800, 0x55, &(0x7f0000000080)) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) 2018/04/20 11:00:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x43fffc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xf7c, @loopback={0x0, 0x1}, 0xffffffff}, @in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7000000000}, @in6={0xa, 0x4e23, 0xfffffffffffffe00, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}, 0x7fffffff}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x3, 0x5, 0x8, 0x3}, &(0x7f00000001c0)=0x14) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="390000001300090665000000000000007f00804003000000460001070000001419000400048700a134f7d9f500000000000000000000000000", 0x39}], 0x1) 2018/04/20 11:00:00 executing program 2: unshare(0x4000800) r0 = epoll_create(0x20000007fe3ffff) r1 = epoll_create(0x101000000000000) r2 = getpgid(0x0) capset(&(0x7f0000000000)={0x399f1736, r2}, &(0x7f0000000040)={0x5000000000000, 0x0, 0x8, 0x29f, 0x2, 0x100000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r3 = epoll_create(0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000c7f000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000050aff4)) 2018/04/20 11:00:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f0000000040)=0xfffffffffffff800, 0x4) r2 = accept$alg(r0, 0x0, 0x0) readv(r2, &(0x7f0000000a40)=[{&(0x7f0000000980)=""/70, 0x46}], 0x1) 2018/04/20 11:00:00 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x0, 0x9, 0x33c, 0x8d69, 0x94}) capset(&(0x7f0000000000)={0x39980731}, &(0x7f0000000040)={0x3, 0x1, 0x3ff, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = getgid() setgid(r3) poll(&(0x7f0000084ff0)=[{r0, 0xc1a6}], 0x1, 0x0) r4 = memfd_create(&(0x7f0000000580)='\x00', 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f00000005c0)={0x0, 0x4, 0x8, 0x10001, 0x7, 0x400}) r5 = dup2(r2, r1) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x80, 0x5948, 0xff, 0x101}, {0x1, 0x1ff, 0x6, 0x5d}, {0x6, 0xffff, 0x52c869a, 0x3ff}, {0x9}, {0x9, 0x1, 0x8, 0x1}]}) r6 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') io_setup(0x80000000, &(0x7f0000000380)=0x0) io_cancel(r7, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x2, r6, &(0x7f00000003c0)="2b6837588652a46277e77bd20a79971a5136164b317b386a19c5803090f15508b94f13454105a39fbfa53f078de4f3bded3895ea53d2ae4487da3d2469285f1faf8e1a20bfb54fe57656cc4294427a2fa40be7ecc2000a5f88be2de99367d89ebd76aa09b915cf97228382159215c7dc1220793e30c9f34ba82f9dd93791a29f0a7d807db3a7495d681097d0836a95be7d1e7290eb7b22c81bb1df80669d0fe854448cc4af59601df8f037dc458b4a8bf3fa0513095cc5a8b2a3ed1d5878f158f6f27da15e7981db35a6752fe9963fb6d2dfaa51aa2a71889064beb8130f9333b088a6c8921b02fb3beb4f86c5278224676674544c33e941", 0xf8, 0x4, 0x0, 0x0, r5}, &(0x7f0000000540)) mknodat(r5, &(0x7f0000000240)='./file0\x00', 0x0, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/04/20 11:00:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x30, 0x5, 0x4}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0x3a3, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) 2018/04/20 11:00:00 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) readlink(&(0x7f0000000100)='./file0/file1/file0\x00', &(0x7f0000000140)=""/139, 0x8b) r0 = semget(0x1, 0x0, 0x140) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f0000000200)=""/4096) 2018/04/20 11:00:00 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0xf8, 0x10000, 0xffff, 0xfffffffffffffff8}, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000040)='_', &(0x7f0000000080)=""/242}, 0x18) 2018/04/20 11:00:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="140000000000ff0200000000c2c081bd2dd00128"], 0x14}, 0x1}, 0x0) 2018/04/20 11:00:01 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x4002) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x3, r1}) syz_emit_ethernet(0x3e, &(0x7f0000000540)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) 2018/04/20 11:00:01 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x220000, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x13}, 0x80000000}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000100)={0x401, 0xfffffffffffffffd, 0xbf, 'queue0\x00', 0x101}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x5a2}, 0x10) 2018/04/20 11:00:01 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f000008b000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000d2d000/0x2000)=nil) socketpair(0x10, 0x807, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="9fae98d359e63940a70dd8e72212a3991792f73f711c60e6446ce1c61e1228089788857bb7ac1e9034c79869f5b573392f14c179aff27acfe812e06d581f710143d48f61f4dbf3aa6cf7d8d6874eed2ca883ec97985527d1622e0adc1cd0e6bbeda4e3b75600fca67972538ee6638c7a10936f51cdf267d47c9c2d06ef3f46a2ed6b2381ff59113cbd972e5aac172499b5934ad75e2c7b27a9e1a2a53dec34211d458583e784a438fd2f70a2b4fc708f8cf2d93163e552dbfe7724107983615bebc257af617db1e84c305a87983bd2fa8352d61e108cfc3d1c223f2c", 0xdc, 0x40001, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x8, 0x4) sendto$inet(r1, &(0x7f0000000180)="013c284f536b3df1e0aafda84193d51a55e8e6b37d70ea371fd37c6884c6bca26b54e3c255f18a0fc6755b7c00ff2e7f5234056d68285ef39302c7327ffb4f5f0de212a8511c85", 0x47, 0x10, &(0x7f0000000200)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x400, 0x0) 2018/04/20 11:00:01 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000480), &(0x7f0000000500)}, 0x20) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000140), 0x2}, 0xfffffffffffffeb2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) getsockname$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/20 11:00:01 executing program 5: mq_timedreceive(0xffffffffffffffff, &(0x7f0000cb8f7c)=""/132, 0x84, 0x0, &(0x7f0000f7b000)={0x0, 0x989680}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0xff80000000000000) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) socket$bt_cmtp(0x1f, 0x3, 0x5) madvise(&(0x7f0000f7a000/0x10000)=nil, 0x10000, 0x4) 2018/04/20 11:00:01 executing program 7: unshare(0x40600) r0 = eventfd2(0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="390efe627c198226efcfaa94842bd2cc898f6df53c5b95bfa87d9b1fcdaad54782066f5dcff7828288e82c3eda712157b9daac8a000fb41ab4a19b5ab4d535a2347a55812e6211a0b8cde6d887c17bd183d60f") ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/04/20 11:00:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x30, 0x5, 0x4}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0x3a3, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) 2018/04/20 11:00:01 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x2) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') socketpair(0x1d, 0x800, 0x55, &(0x7f0000000080)) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) 2018/04/20 11:00:01 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TCSBRK(r0, 0x5409, 0x7fff) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1e, 0x80805, 0xfffffffffffffffd) connect$inet6(r1, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/20 11:00:01 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000, 0x111200) ioctl$VT_ACTIVATE(r1, 0x5606, 0x80) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) 2018/04/20 11:00:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x7f, 0x200000000000800) getsockname$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000180)=0x1c) sendmsg$nl_netfilter(r0, &(0x7f0000c2b000)={&(0x7f0000d58ff4)={0x10}, 0xc, &(0x7f0000989ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1000000000ffffff5e8db769ee7cb627a25a754a7f0000000000000000000000"], 0x13}, 0x1}, 0x0) bind(r0, &(0x7f0000000000)=@l2={0x1f, 0x7fff, {0x8ac, 0x9, 0x7ff, 0x0, 0xd0, 0x7f}, 0x5, 0xa8ce}, 0x80) 2018/04/20 11:00:01 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10000, 0x0) read(r0, &(0x7f00000001c0)=""/245, 0xf5) r1 = gettid() shmget$private(0x0, 0x4000, 0xac0, &(0x7f0000ffc000/0x4000)=nil) r2 = syz_open_procfs(r1, &(0x7f0000000040)="6664001a000000") fchdir(r2) fallocate(r2, 0x1, 0x1000, 0x10000) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000080)=""/191, &(0x7f0000000140)=0xbf) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) exit(0x0) tkill(r1, 0x3e) prctl$void(0x1b) pivot_root(&(0x7f00004cffff)='.', &(0x7f0000432000)='.') ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/20 11:00:01 executing program 5: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x7fffd, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x1}) 2018/04/20 11:00:01 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4000000000000005, 0x5, 0x22, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000080)='X', &(0x7f00000002c0)}, 0x20) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000002c0)={0xffffffff, {0x2, 0x4e22}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x35e4}, 0x40, 0x4, 0x4, 0x0, 0x31c, &(0x7f0000000200)='bcsh0\x00', 0x1f, 0x5, 0x4}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000080)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)="0a5bb6dc54c61f3f5cd5d5e114a807d068b4bf60dc45a4c746bda2bd70b1f2e76f19e780bc986aaa9eb3a1d31a5ebfb9ec95023cf40b6a958b520b437402fecbd5c0c22ef855a3981397df5897cf0b2325055a2b484cb439615a830c459e315e36d0e950aea7751d590135ce278f230a4a6ced0101b1ba6c0022501f04f21076e5a1aeb7ec523b31b1ec7aa3b314c9e624e06a9c3c6377d9b336f3d28e34337fcca5488d66f8600887ede28b5af5cffd5dbec318c7aa1c689585fe6d773a6bf314dbfb4702c11b47e6f68cac3b71a29229721811"}, 0x10) 2018/04/20 11:00:01 executing program 1: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b047fc4362485804bf"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0xf, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}, @ldst={0x0, 0x1, 0x3, 0x7, 0x1, 0x8, 0xfffffffffffffffc}, @map={0x18, 0x4, 0x1, 0x0, r0}, @map={0x18, 0x5, 0x1, 0x0, r1}, @jmp={0x5, 0x1, 0x3, 0x6, 0x3, 0xffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x61, &(0x7f0000000200)=""/97, 0x40f00, 0xb84cb78e1ee28c31, [], r2}, 0x48) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x7f, 0x6, 0x4, 0x2, 0x7, 0x2, 0x7, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x101, 0xffffffffffff0000, 0x100000001, 0x5}}, &(0x7f0000000440)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r3, 0x1, 0x5, 0x1, 0x9, 0xfffffffffffff800}, &(0x7f00000004c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/20 11:00:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00000000c0), 0x619) recvmmsg(r1, &(0x7f0000003480)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/200, 0xc8}], 0x1, &(0x7f0000000240)=""/220, 0xdc, 0x2}, 0x897}, {{&(0x7f0000000340), 0x80, &(0x7f0000001540)=[{&(0x7f00000003c0)=""/132, 0x84}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/27, 0x1b}, {&(0x7f0000001500)=""/37, 0x25}], 0x5, 0x0, 0x0, 0x84}, 0x1}, {{&(0x7f00000015c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/86, 0x56}], 0x2, &(0x7f0000002700)=""/140, 0x8c, 0x9a}, 0x5}, {{&(0x7f00000027c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/7, 0x7}, {&(0x7f0000002880)=""/97, 0x61}], 0x2, &(0x7f0000002940)=""/18, 0x12, 0xffffffff}, 0x2}, {{&(0x7f0000002980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002a00), 0x0, 0x0, 0x0, 0x5}, 0x6}, {{&(0x7f0000002a40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002ac0)=""/198, 0xc6}, {&(0x7f0000002bc0)=""/24, 0x18}, {&(0x7f0000002c00)=""/100, 0x64}, {&(0x7f0000002c80)=""/26, 0x1a}, {&(0x7f0000002cc0)=""/108, 0x6c}, {&(0x7f0000002d40)=""/100, 0x64}], 0x6, &(0x7f0000002e40)=""/197, 0xc5, 0x2}, 0xfffffffffffffffd}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002fc0)=""/101, 0x65}, {&(0x7f0000003040)=""/31, 0x1f}, {&(0x7f0000003080)=""/147, 0x93}, {&(0x7f0000003140)=""/103, 0x67}, {&(0x7f00000031c0)=""/142, 0x8e}, {&(0x7f0000003280)=""/76, 0x4c}], 0x6, &(0x7f0000003380)=""/250, 0xfa, 0x3f}, 0x71}], 0x7, 0x40002003, &(0x7f0000003640)={0x0, 0x989680}) bind$packet(r2, &(0x7f0000003680)={0x11, 0xfe, r3, 0x1, 0x100, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 91.080457] ================================================================== [ 91.087901] BUG: KMSAN: uninit-value in _copy_to_iter+0x46d/0x28f0 [ 91.094238] CPU: 1 PID: 7118 Comm: syz-executor7 Not tainted 4.16.0+ #84 [ 91.101090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.110540] Call Trace: [ 91.113147] dump_stack+0x185/0x1d0 [ 91.116780] ? kmsan_internal_check_memory+0xdc/0x1e0 [ 91.121975] kmsan_report+0x142/0x240 [ 91.125788] kmsan_internal_check_memory+0xfb/0x1e0 [ 91.130799] kmsan_copy_to_user+0x69/0x160 [ 91.135198] ? _copy_to_iter+0x95/0x28f0 [ 91.139246] _copy_to_iter+0x46d/0x28f0 [ 91.143214] ? __msan_poison_alloca+0x15c/0x1d0 [ 91.147878] ? local_bh_enable+0x36/0x40 [ 91.151922] ? __local_bh_enable_ip+0x3b/0x140 [ 91.156504] hash_recvmsg+0x88e/0xd50 [ 91.160311] sock_recvmsg+0x1d0/0x230 [ 91.164096] ? hash_sendmsg+0x1110/0x1110 [ 91.168231] ___sys_recvmsg+0x3fb/0x810 [ 91.172193] ? __fget_light+0x56/0x710 [ 91.176072] ? __fdget+0x4e/0x60 [ 91.179425] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 91.184786] ? __fget_light+0x6b9/0x710 [ 91.188762] __sys_recvmmsg+0x54e/0xdb0 [ 91.192754] ? kmsan_set_origin+0x9e/0x160 [ 91.196996] SYSC_recvmmsg+0x29b/0x3e0 [ 91.200892] SyS_recvmmsg+0x76/0xa0 [ 91.204518] do_syscall_64+0x309/0x430 [ 91.208403] ? __sys_recvmmsg+0xdb0/0xdb0 [ 91.212543] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.217710] RIP: 0033:0x455379 [ 91.220878] RSP: 002b:00007f0ffdcbac68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 91.228568] RAX: ffffffffffffffda RBX: 00007f0ffdcbb6d4 RCX: 0000000000455379 [ 91.235842] RDX: 0000000000000007 RSI: 0000000020003480 RDI: 0000000000000014 [ 91.243102] RBP: 000000000072bea0 R08: 0000000020003640 R09: 0000000000000000 [ 91.250362] R10: 0000000040002003 R11: 0000000000000246 R12: 00000000ffffffff [ 91.257626] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 91.264891] [ 91.266507] Uninit was stored to memory at: [ 91.270828] kmsan_internal_chain_origin+0x12b/0x210 [ 91.275934] __msan_chain_origin+0x69/0xc0 [ 91.280160] md5_transform+0x230b/0x2390 [ 91.284212] md5_update+0x3a5/0x590 [ 91.287827] shash_finup_unaligned+0x202/0x3f0 [ 91.292391] shash_ahash_finup+0x468/0xa30 [ 91.296607] shash_ahash_digest+0x5c6/0x600 [ 91.300912] shash_async_digest+0x11c/0x1b0 [ 91.305226] crypto_ahash_op+0x89a/0xc10 [ 91.309286] crypto_ahash_digest+0xe4/0x160 [ 91.313609] hash_sendpage+0xb40/0xe10 [ 91.317486] sock_sendpage+0x1de/0x2c0 [ 91.321385] pipe_to_sendpage+0x31b/0x430 [ 91.325537] __splice_from_pipe+0x49a/0xf30 [ 91.329845] generic_splice_sendpage+0x1c6/0x2a0 [ 91.334584] direct_splice_actor+0x19b/0x200 [ 91.338983] splice_direct_to_actor+0x764/0x1040 [ 91.344938] do_splice_direct+0x335/0x540 [ 91.349072] do_sendfile+0x1067/0x1e40 [ 91.352947] SYSC_sendfile64+0x1b3/0x300 [ 91.356986] SyS_sendfile64+0x64/0x90 [ 91.360768] do_syscall_64+0x309/0x430 [ 91.364645] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.370417] Uninit was stored to memory at: [ 91.374727] kmsan_internal_chain_origin+0x12b/0x210 [ 91.379842] __msan_chain_origin+0x69/0xc0 [ 91.384064] md5_transform+0x230b/0x2390 [ 91.388117] md5_update+0x3a5/0x590 [ 91.391723] shash_finup_unaligned+0x202/0x3f0 [ 91.396281] shash_ahash_finup+0x468/0xa30 [ 91.400497] shash_ahash_digest+0x5c6/0x600 [ 91.404800] shash_async_digest+0x11c/0x1b0 [ 91.409110] crypto_ahash_op+0x89a/0xc10 [ 91.413153] crypto_ahash_digest+0xe4/0x160 [ 91.417464] hash_sendpage+0xb40/0xe10 [ 91.421348] sock_sendpage+0x1de/0x2c0 [ 91.425246] pipe_to_sendpage+0x31b/0x430 [ 91.429383] __splice_from_pipe+0x49a/0xf30 [ 91.433682] generic_splice_sendpage+0x1c6/0x2a0 [ 91.438420] direct_splice_actor+0x19b/0x200 [ 91.442812] splice_direct_to_actor+0x764/0x1040 [ 91.447552] do_splice_direct+0x335/0x540 [ 91.451690] do_sendfile+0x1067/0x1e40 [ 91.455559] SYSC_sendfile64+0x1b3/0x300 [ 91.459607] SyS_sendfile64+0x64/0x90 [ 91.463402] do_syscall_64+0x309/0x430 [ 91.467287] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.472474] Uninit was stored to memory at: [ 91.476778] kmsan_internal_chain_origin+0x12b/0x210 [ 91.481873] __msan_chain_origin+0x69/0xc0 [ 91.486107] md5_transform+0x230b/0x2390 [ 91.490183] md5_update+0x3a5/0x590 [ 91.493805] shash_finup_unaligned+0x202/0x3f0 [ 91.498374] shash_ahash_finup+0x468/0xa30 [ 91.502598] shash_ahash_digest+0x5c6/0x600 [ 91.506903] shash_async_digest+0x11c/0x1b0 [ 91.511221] crypto_ahash_op+0x89a/0xc10 [ 91.515275] crypto_ahash_digest+0xe4/0x160 [ 91.519584] hash_sendpage+0xb40/0xe10 [ 91.523456] sock_sendpage+0x1de/0x2c0 [ 91.527332] pipe_to_sendpage+0x31b/0x430 [ 91.531461] __splice_from_pipe+0x49a/0xf30 [ 91.535789] generic_splice_sendpage+0x1c6/0x2a0 [ 91.540539] direct_splice_actor+0x19b/0x200 [ 91.544930] splice_direct_to_actor+0x764/0x1040 [ 91.549679] do_splice_direct+0x335/0x540 [ 91.553816] do_sendfile+0x1067/0x1e40 [ 91.557695] SYSC_sendfile64+0x1b3/0x300 [ 91.561912] SyS_sendfile64+0x64/0x90 [ 91.566047] do_syscall_64+0x309/0x430 [ 91.569920] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.575085] Uninit was stored to memory at: [ 91.579392] kmsan_internal_chain_origin+0x12b/0x210 [ 91.584479] __msan_chain_origin+0x69/0xc0 [ 91.588706] md5_transform+0x230b/0x2390 [ 91.592758] md5_update+0x3a5/0x590 [ 91.596364] shash_finup_unaligned+0x202/0x3f0 [ 91.600927] shash_ahash_finup+0x468/0xa30 [ 91.605156] shash_ahash_digest+0x5c6/0x600 [ 91.609458] shash_async_digest+0x11c/0x1b0 [ 91.613768] crypto_ahash_op+0x89a/0xc10 [ 91.617826] crypto_ahash_digest+0xe4/0x160 [ 91.622149] hash_sendpage+0xb40/0xe10 [ 91.626061] sock_sendpage+0x1de/0x2c0 [ 91.626076] pipe_to_sendpage+0x31b/0x430 [ 91.626104] __splice_from_pipe+0x49a/0xf30 [ 91.638435] generic_splice_sendpage+0x1c6/0x2a0 [ 91.643206] direct_splice_actor+0x19b/0x200 [ 91.647629] splice_direct_to_actor+0x764/0x1040 [ 91.652387] do_splice_direct+0x335/0x540 [ 91.656530] do_sendfile+0x1067/0x1e40 [ 91.660420] SYSC_sendfile64+0x1b3/0x300 [ 91.664473] SyS_sendfile64+0x64/0x90 [ 91.668256] do_syscall_64+0x309/0x430 [ 91.672125] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.677289] Uninit was stored to memory at: [ 91.681595] kmsan_internal_chain_origin+0x12b/0x210 [ 91.686677] __msan_chain_origin+0x69/0xc0 [ 91.690905] md5_transform+0x230b/0x2390 [ 91.694956] md5_update+0x3a5/0x590 [ 91.698560] shash_finup_unaligned+0x202/0x3f0 [ 91.703121] shash_ahash_finup+0x468/0xa30 [ 91.707333] shash_ahash_digest+0x5c6/0x600 [ 91.711632] shash_async_digest+0x11c/0x1b0 [ 91.715948] crypto_ahash_op+0x89a/0xc10 [ 91.719988] crypto_ahash_digest+0xe4/0x160 [ 91.724291] hash_sendpage+0xb40/0xe10 [ 91.728173] sock_sendpage+0x1de/0x2c0 [ 91.732063] pipe_to_sendpage+0x31b/0x430 [ 91.736197] __splice_from_pipe+0x49a/0xf30 [ 91.740675] generic_splice_sendpage+0x1c6/0x2a0 [ 91.745410] direct_splice_actor+0x19b/0x200 [ 91.749808] splice_direct_to_actor+0x764/0x1040 [ 91.754562] do_splice_direct+0x335/0x540 [ 91.758703] do_sendfile+0x1067/0x1e40 [ 91.762582] SYSC_sendfile64+0x1b3/0x300 [ 91.766640] SyS_sendfile64+0x64/0x90 [ 91.770430] do_syscall_64+0x309/0x430 [ 91.774307] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.779473] Uninit was stored to memory at: [ 91.783778] kmsan_internal_chain_origin+0x12b/0x210 [ 91.788861] __msan_chain_origin+0x69/0xc0 [ 91.793078] md5_transform+0x230b/0x2390 [ 91.797129] md5_update+0x233/0x590 [ 91.800752] shash_finup_unaligned+0x202/0x3f0 [ 91.805326] shash_ahash_finup+0x468/0xa30 [ 91.809540] shash_ahash_digest+0x5c6/0x600 [ 91.813843] shash_async_digest+0x11c/0x1b0 [ 91.818143] crypto_ahash_op+0x89a/0xc10 [ 91.822184] crypto_ahash_digest+0xe4/0x160 [ 91.826486] hash_sendpage+0xb40/0xe10 [ 91.830365] sock_sendpage+0x1de/0x2c0 [ 91.834235] pipe_to_sendpage+0x31b/0x430 [ 91.838359] __splice_from_pipe+0x49a/0xf30 [ 91.842677] generic_splice_sendpage+0x1c6/0x2a0 [ 91.847414] direct_splice_actor+0x19b/0x200 [ 91.851815] splice_direct_to_actor+0x764/0x1040 [ 91.856550] do_splice_direct+0x335/0x540 [ 91.860677] do_sendfile+0x1067/0x1e40 [ 91.864545] SYSC_sendfile64+0x1b3/0x300 [ 91.868592] SyS_sendfile64+0x64/0x90 [ 91.872375] do_syscall_64+0x309/0x430 [ 91.876253] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.881426] Uninit was stored to memory at: [ 91.885736] kmsan_internal_chain_origin+0x12b/0x210 [ 91.890837] kmsan_memcpy_origins+0x11d/0x170 [ 91.895315] __msan_memcpy+0x19f/0x1f0 [ 91.899188] md5_update+0x207/0x590 [ 91.902793] shash_finup_unaligned+0x202/0x3f0 [ 91.907352] shash_ahash_finup+0x468/0xa30 [ 91.911564] shash_ahash_digest+0x5c6/0x600 [ 91.915865] shash_async_digest+0x11c/0x1b0 [ 91.920173] crypto_ahash_op+0x89a/0xc10 [ 91.924224] crypto_ahash_digest+0xe4/0x160 [ 91.928532] hash_sendpage+0xb40/0xe10 [ 91.932409] sock_sendpage+0x1de/0x2c0 [ 91.936288] pipe_to_sendpage+0x31b/0x430 [ 91.940422] __splice_from_pipe+0x49a/0xf30 [ 91.944726] generic_splice_sendpage+0x1c6/0x2a0 [ 91.949463] direct_splice_actor+0x19b/0x200 [ 91.953852] splice_direct_to_actor+0x764/0x1040 [ 91.958595] do_splice_direct+0x335/0x540 [ 91.962721] do_sendfile+0x1067/0x1e40 [ 91.966586] SYSC_sendfile64+0x1b3/0x300 [ 91.970625] SyS_sendfile64+0x64/0x90 [ 91.974403] do_syscall_64+0x309/0x430 [ 91.978270] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.983432] Uninit was created at: [ 91.986962] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 91.991954] kmsan_alloc_page+0x82/0xe0 [ 91.995907] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 92.000642] alloc_pages_vma+0xcc8/0x1800 [ 92.004780] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 92.009777] shmem_getpage_gfp+0x35db/0x5770 [ 92.014171] shmem_fallocate+0xde2/0x1610 [ 92.018302] vfs_fallocate+0x9dc/0xde0 [ 92.022169] SYSC_fallocate+0x119/0x1d0 [ 92.026135] SyS_fallocate+0x64/0x90 [ 92.029832] do_syscall_64+0x309/0x430 [ 92.033701] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 92.038862] [ 92.040466] Bytes 0-3 of 16 are uninitialized [ 92.044932] ================================================================== [ 92.052265] Disabling lock debugging due to kernel taint [ 92.057692] Kernel panic - not syncing: panic_on_warn set ... [ 92.057692] [ 92.065046] CPU: 1 PID: 7118 Comm: syz-executor7 Tainted: G B 4.16.0+ #84 [ 92.073173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.082589] Call Trace: [ 92.085164] dump_stack+0x185/0x1d0 [ 92.088871] panic+0x39d/0x940 [ 92.092063] ? kmsan_internal_check_memory+0xdc/0x1e0 [ 92.097233] kmsan_report+0x238/0x240 [ 92.101019] kmsan_internal_check_memory+0xfb/0x1e0 [ 92.106037] kmsan_copy_to_user+0x69/0x160 [ 92.110282] ? _copy_to_iter+0x95/0x28f0 [ 92.114336] _copy_to_iter+0x46d/0x28f0 [ 92.118299] ? __msan_poison_alloca+0x15c/0x1d0 [ 92.122969] ? local_bh_enable+0x36/0x40 [ 92.127022] ? __local_bh_enable_ip+0x3b/0x140 [ 92.131602] hash_recvmsg+0x88e/0xd50 [ 92.135392] sock_recvmsg+0x1d0/0x230 [ 92.139174] ? hash_sendmsg+0x1110/0x1110 [ 92.143310] ___sys_recvmsg+0x3fb/0x810 [ 92.147270] ? __fget_light+0x56/0x710 [ 92.151140] ? __fdget+0x4e/0x60 [ 92.154500] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 92.159841] ? __fget_light+0x6b9/0x710 [ 92.163797] __sys_recvmmsg+0x54e/0xdb0 [ 92.167754] ? kmsan_set_origin+0x9e/0x160 [ 92.171973] SYSC_recvmmsg+0x29b/0x3e0 [ 92.175843] SyS_recvmmsg+0x76/0xa0 [ 92.179457] do_syscall_64+0x309/0x430 [ 92.183327] ? __sys_recvmmsg+0xdb0/0xdb0 [ 92.187458] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 92.192636] RIP: 0033:0x455379 [ 92.195812] RSP: 002b:00007f0ffdcbac68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 92.203498] RAX: ffffffffffffffda RBX: 00007f0ffdcbb6d4 RCX: 0000000000455379 [ 92.210760] RDX: 0000000000000007 RSI: 0000000020003480 RDI: 0000000000000014 [ 92.218017] RBP: 000000000072bea0 R08: 0000000020003640 R09: 0000000000000000 [ 92.225286] R10: 0000000040002003 R11: 0000000000000246 R12: 00000000ffffffff [ 92.232539] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 92.240340] Dumping ftrace buffer: [ 92.243869] (ftrace buffer empty) [ 92.247555] Kernel Offset: disabled [ 92.251161] Rebooting in 86400 seconds..