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 '10.128.10.4' (ECDSA) to the list of known hosts. 2018/04/20 09:20:12 fuzzer started 2018/04/20 09:20:13 dialing manager at 10.128.0.26:43433 syzkaller login: [ 54.362899] can: request_module (can-proto-0) failed. [ 54.372133] can: request_module (can-proto-0) failed. 2018/04/20 09:20:40 kcov=true, comps=true 2018/04/20 09:20:45 executing program 0: r0 = socket(0x2, 0x3, 0xff) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000000)="f2b0e7dc21847d9e6b88ed1e1e102c9dd9b359f9", 0x14, 0x0, &(0x7f0000001040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/20 09:20:45 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000007cc0)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000001580)=[{&(0x7f0000000080)=""/244, 0xf4}, {&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/180, 0xb4}, {&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f00000003c0)=""/99, 0x63}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/101, 0x65}, {&(0x7f00000014c0)=""/135, 0x87}], 0x9, 0x0, 0x0, 0xffffffff}, 0x81}, {{&(0x7f0000001600)=@nfc, 0x80, &(0x7f0000002a80)=[{&(0x7f0000001680)=""/139, 0x8b}, {&(0x7f0000001740)=""/185, 0xb9}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/177, 0xb1}, {&(0x7f00000028c0)=""/133, 0x85}, {&(0x7f0000002980)=""/208, 0xd0}], 0x6, &(0x7f0000002ac0)=""/174, 0xae, 0x8000}, 0x2}, {{&(0x7f0000002b80)=@llc, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002c00)=""/230, 0xe6}, {&(0x7f0000002d00)=""/198, 0xc6}, {&(0x7f0000002e00)=""/251, 0xfb}], 0x3, 0x0, 0x0, 0x1}}, {{&(0x7f0000002f40)=@nl, 0x80, &(0x7f0000003500)=[{&(0x7f0000002fc0)=""/170, 0xaa}, {&(0x7f0000003080)=""/49, 0x31}, {&(0x7f00000030c0)=""/192, 0xc0}, {&(0x7f0000003180)=""/143, 0x8f}, {&(0x7f0000003240)=""/45, 0x2d}, {&(0x7f0000003280)=""/185, 0xb9}, {&(0x7f0000003340)=""/160, 0xa0}, {&(0x7f0000003400)=""/205, 0xcd}], 0x8}, 0x8}, {{&(0x7f0000003540)=@hci, 0x80, &(0x7f0000003ac0)=[{&(0x7f00000035c0)=""/134, 0x86}, {&(0x7f0000003680)=""/134, 0x86}, {&(0x7f0000003740)=""/221, 0xdd}, {&(0x7f0000003840)=""/172, 0xac}, {&(0x7f0000003900)=""/47, 0x2f}, {&(0x7f0000003940)=""/196, 0xc4}, {&(0x7f0000003a40)=""/81, 0x51}], 0x7, &(0x7f0000003b00)=""/20, 0x14, 0x6}, 0xffff}, {{&(0x7f0000003b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000003bc0)=""/214, 0xd6}, {&(0x7f0000003cc0)=""/80, 0x50}, {&(0x7f0000003d40)=""/27, 0x1b}], 0x3, &(0x7f0000003dc0), 0x0, 0x2}, 0x4}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000003e00)=""/201, 0xc9}, {&(0x7f0000003f00)=""/197, 0xc5}, {&(0x7f0000004000)=""/131, 0x83}, {&(0x7f00000040c0)=""/212, 0xd4}, {&(0x7f00000041c0)=""/176, 0xb0}, {&(0x7f0000004280)=""/202, 0xca}, {&(0x7f0000004380)=""/98, 0x62}, {&(0x7f0000004400)=""/117, 0x75}], 0x8, &(0x7f00000044c0)=""/253, 0xfd, 0xffffffffffffff01}, 0x69e}, {{&(0x7f00000045c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006a80)=[{&(0x7f0000004640)=""/52, 0x34}, {&(0x7f0000004680)=""/150, 0x96}, {&(0x7f0000004740)=""/127, 0x7f}, {&(0x7f00000047c0)=""/159, 0x9f}, {&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/109, 0x6d}, {&(0x7f0000005900)=""/113, 0x71}, {&(0x7f0000005980)=""/216, 0xd8}, {&(0x7f0000005a80)=""/4096, 0x1000}], 0x9, &(0x7f0000006b00)=""/96, 0x60, 0x3}, 0x4}, {{0x0, 0x0, &(0x7f0000007b80)=[{&(0x7f0000006b80)=""/4096, 0x1000}], 0x1, &(0x7f0000007bc0)=""/195, 0xc3, 0x10001}, 0x7}], 0x9, 0x1, &(0x7f0000007e00)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003dc0)={0x0, 0x1c}, &(0x7f0000007e40)=0xfffffffffffffdff) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007ec0)=@assoc_value={r2, 0x9}, 0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/20 09:20:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/20 09:20:45 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') write$evdev(r0, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) 2018/04/20 09:20:45 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/04/20 09:20:45 executing program 3: r0 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) close(r0) 2018/04/20 09:20:45 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:20:45 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000087a000)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) [ 61.604968] IPVS: ftp: loaded support on port[0] = 21 [ 61.607104] IPVS: ftp: loaded support on port[0] = 21 [ 61.616617] IPVS: ftp: loaded support on port[0] = 21 [ 61.619761] IPVS: ftp: loaded support on port[0] = 21 [ 61.659416] IPVS: ftp: loaded support on port[0] = 21 [ 61.664264] IPVS: ftp: loaded support on port[0] = 21 [ 61.687964] IPVS: ftp: loaded support on port[0] = 21 [ 61.689208] IPVS: ftp: loaded support on port[0] = 21 [ 63.785246] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.791835] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.817147] device bridge_slave_0 entered promiscuous mode [ 63.829513] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.835910] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.843606] device bridge_slave_0 entered promiscuous mode [ 63.860809] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.867186] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.874867] device bridge_slave_0 entered promiscuous mode [ 63.893497] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.899869] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.917899] device bridge_slave_0 entered promiscuous mode [ 63.929507] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.935875] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.957169] device bridge_slave_0 entered promiscuous mode [ 63.975097] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.981466] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.989006] device bridge_slave_0 entered promiscuous mode [ 63.996810] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.003185] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.012102] device bridge_slave_1 entered promiscuous mode [ 64.022326] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.028697] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.036607] device bridge_slave_1 entered promiscuous mode [ 64.046067] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.052412] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.065632] device bridge_slave_0 entered promiscuous mode [ 64.083094] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.089499] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.097299] device bridge_slave_1 entered promiscuous mode [ 64.105372] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.111737] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.124465] device bridge_slave_0 entered promiscuous mode [ 64.132005] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.138419] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.158917] device bridge_slave_1 entered promiscuous mode [ 64.166740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.174409] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.180785] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.189366] device bridge_slave_1 entered promiscuous mode [ 64.198518] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.204894] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.223524] device bridge_slave_1 entered promiscuous mode [ 64.239114] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.249964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.258804] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.265182] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.272793] device bridge_slave_1 entered promiscuous mode [ 64.283245] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.289639] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.302379] device bridge_slave_1 entered promiscuous mode [ 64.317354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.325814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.334585] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.345193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.354369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.362619] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.398100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.443184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.469111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.484132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.522474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.532324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.630372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.709304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.753439] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.796415] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.805558] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.859580] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.870782] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.907660] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.918365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.961316] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.974109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.983683] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.061442] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.074926] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.084124] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.142213] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.170634] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.274329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.281332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.299110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.306009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.330671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.339572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.347501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.355941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.398332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.407156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.421081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.435935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.464411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.471698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.517699] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.540767] team0: Port device team_slave_0 added [ 65.548229] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.556557] team0: Port device team_slave_0 added [ 65.666144] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.683053] team0: Port device team_slave_1 added [ 65.703155] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.714851] team0: Port device team_slave_1 added [ 65.742357] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.750731] team0: Port device team_slave_0 added [ 65.766771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.779273] team0: Port device team_slave_0 added [ 65.799473] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.813096] team0: Port device team_slave_0 added [ 65.825609] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.839413] team0: Port device team_slave_0 added [ 65.846503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.860141] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.868700] team0: Port device team_slave_0 added [ 65.875912] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.889383] team0: Port device team_slave_0 added [ 65.904464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.913730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.928338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.946922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.955820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.965497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.972890] team0: Port device team_slave_1 added [ 65.978696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.986223] team0: Port device team_slave_1 added [ 66.000394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.012660] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.025639] team0: Port device team_slave_1 added [ 66.034975] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.043700] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.058851] team0: Port device team_slave_1 added [ 66.065468] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.085937] team0: Port device team_slave_1 added [ 66.091305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.100703] team0: Port device team_slave_1 added [ 66.113358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.123125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.140653] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.164343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.181164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.189686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.214745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.248617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.266212] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.273756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.281618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.289307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.297149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.306808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.315665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.324412] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.333248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.340804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.348743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.355811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.365261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.390078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.421402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.443270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.457700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.465433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.473258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.480812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.488316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.495883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.503392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.510935] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.518428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.525975] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.541692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.550606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.559789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.567152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.585107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.592492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.619321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.635462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.650235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.658421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.666228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.673617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.681420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.689091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.696737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.706568] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.715348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.726829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.736829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.744137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.756537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.766402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.775193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.783495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.791701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.811958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.828172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.837792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.847061] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.855086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.877548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.892956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.904861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.925786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.940113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.973148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.006548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.018099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.052186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.075989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.090496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.108595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.030753] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.037271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.044268] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.050672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.060936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.127637] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.134058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.140712] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.147093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.177378] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.188405] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.194768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.201415] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.207784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.215600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.233609] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.239996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.246662] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.253078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.302494] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.310464] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.316857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.323536] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.329919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.337240] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.349286] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.355648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.362273] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.368630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.375933] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.388661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.407664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.430452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.449469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.462940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.469986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.497635] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.504062] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.510697] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.517068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.544108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.566890] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.573278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.579942] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.586326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.620974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.408284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.422196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.115915] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.228918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.252116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.323576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.383804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.415740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.446549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.581879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.712721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.731870] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.763504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.817224] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.861638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.885329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.912210] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.004255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.012298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.035875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.205151] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.212469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.227584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.260484] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.272782] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.279226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.291924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.337328] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.343539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.356905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.387979] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.397147] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.410478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.425658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.444559] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.462724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.491533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.509311] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.522442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.555766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.754407] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.761095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.778173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.807089] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.850978] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.872804] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.932090] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.970096] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.046588] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.182296] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/20 09:21:01 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f00000017c0)={0xffffffffffffffff, 0x4}, 0x20) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x20, 0x24100) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x5, 0x2, 0x2, 0x0, 0x8000, 0x80800, 0xa, 0x2, 0x3, 0x5e0, 0xfffffffffffffff7, 0x20, 0x100000001, 0x2, 0x0, 0x2, 0x100, 0x3, 0xceb, 0x615d, 0xba, 0x4, 0x2, 0x0, 0x0, 0x4, 0x5, 0x100000000, 0x9, 0x101, 0x6, 0x6, 0x100000001, 0x8, 0x7fff, 0x0, 0x7f, 0x5, @perf_bp={&(0x7f0000000000), 0xf}, 0x40, 0x4, 0x40, 0x0, 0x80000001, 0x100000001, 0xffffffffffffff3b}, r0, 0xc, r1, 0xb) 2018/04/20 09:21:01 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'gretap0\x00', 0x5}) r1 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r1, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) sched_yield() setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x1f, @dev={0xfe, 0x80, [], 0xf}, 0xc53}}, 0x4, 0x8a2, 0x8, "ecb23794ae1459318ed35af1cff5844d2d2f645b7b3148946241dc82aa7c2a651916261fb774af8435f09f3bba1e60df3fc3795c127484967824a7095d6bed2b04f1de773a00ac1789b4067747646a07"}, 0xd8) 2018/04/20 09:21:01 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x6, 0x40000) r1 = accept4$unix(r0, &(0x7f0000000180), &(0x7f00000000c0)=0x6e, 0x80003) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/68) r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000740)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000240)="f21ae7a3065ff38c65715819c90ef8a5c424728f18185b8bca7695d31bb4fe34dae35246ddefca3b09bc3d5bb872d53000a74f80644afc67ea93244d53040b0db331847b7022cf56d842", 0x4a}, {&(0x7f00000002c0)="5da93482341a9b4d3af0f8009f5ab3b962f50bfdfc17596649ee6da1d6717166f3bb821cf50e80c3143773a710e1c70262bee4c011fe64134776e74c31f317abd344f8ac8d6b21bd0f65b2b694f24bc38ef306d861821fcbc1a942bd3884be2dd943ec63a214ba340cc61f32b9949802ed6f9d97df0ebcee9977cdb8d5e3a791621447b86a9a7a6840d78e91466755777accfa25d43a4a", 0x97}], 0x2, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, {&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000005c0)="002caaaae285fb3318a9ff3db6cc3485060585b67ccb4fef39ded0c761ef0ff003d0679f740d5325b63a04d1bef94e58db7cd2b59a7a711c1f5f", 0x3a}, {&(0x7f0000000600)="8243a446c7d19164ba349c2c684dc6620f81513edfa008c6512bcf703ba007ca4317fc83456182604b6ca95356bfbbe2f18ed6d153b64c0af7d6ff085c238c97c88112c8fa462f3dae534bb3adc5ce76d87f23a13077dad6d40d30c52a33d54f1975a3f6789f7c851093862bd7b175e4ebedca4964d1b2ba14550c31b85a5f10310bd465593652ac82a7dbdcc8713f336f58b99e79ce02520559ffede890545c8faac01ce1bc681d", 0xa8}, {&(0x7f00000006c0)="30b95bd5e8d8106edab1339ff76757409ec4af0a872d631513e875006c095a46e1da4269d0904839d677c6c0d7de4034b160db40c05550d3517ed5f1", 0x3c}], 0x3, 0x0, 0x0, 0x4}], 0x2, 0x4000084) fcntl$setpipe(r1, 0x407, 0x1) r5 = perf_event_open(&(0x7f0000001f88)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r5, 0x0) mmap(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0x0, 0x400000000008011, r5, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x40, 0x30d000) [ 78.004414] syz-executor3 (6642) used greatest stack depth: 14232 bytes left 2018/04/20 09:21:02 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="0180cc000000e4e5365baaaaaaaaaabb910013008100190008004500001c0000000000119078ac14ffbbe00000010000000000089078"], 0x0) 2018/04/20 09:21:02 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xc, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) fchdir(r2) 2018/04/20 09:21:02 executing program 1: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x8, 0x7f4, 0x5, 0x7f, 0x1, [{0x5, 0x101, 0x8000000, 0x0, 0x0, 0x400}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg(r2, &(0x7f0000000bc0)=[{{&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000400)}}, {{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000001701000002000000470020000000000014bd3fb53d283f384ee324f490b77410fd456b48586577bc7ee6e17a4352ff59de0798e109a2508b0819864034a15513019bba60979874ffe537b698de7a55a741fa7279849fc28a3c4e8f4e9101078bfb50671cdf412e15ad8876eb048c102799a2f05424362786aa9b860aa814ac1bad4d8ad0fbeb435e83fd27a7557e9fcc27e54b6c643b257367b74f022ade4de597c86851bb5cdde7c235a90e9075c03814200800b61b3ccbffabc4dccf70e7d757605e24c1e46ac4ad21340b4cb54ecf1f5cfe4a69b77eac1bf80f6a26d93316255f3acac967790b5ca888e3fd"], 0x18}}], 0x2, 0x0) 2018/04/20 09:21:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x8000000000f, 0x3) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) ioctl$sock_SIOCGIFINDEX(r0, 0x8983, &(0x7f0000000380)={"0600"}) 2018/04/20 09:21:02 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x2, &(0x7f00000000c0)=ANY=[@ANYBLOB="18070000000000000000000002800000"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000100)=""/206, 0xfffffffffffffffd}, 0x48) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x404002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xe, 0x5, &(0x7f0000000300)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x9}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x7fff, 0xea, &(0x7f0000000380)=""/234}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r1, r0}) 2018/04/20 09:21:02 executing program 2: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x2009, 0x31, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4200, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000440)={0x0, @rand_addr, @multicast2}, &(0x7f0000000480)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000005c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000780)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005380)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007d80)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000008040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000007dc0)={0x204, r1, 0x4, 0x70bd2c, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r2}, {0xac, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r3}, {0x134, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}]}}]}, 0x204}, 0x1, 0x0, 0x0, 0x8c4}, 0x4010) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000048000/0x3000)=nil, 0x3000, 0x7, 0x2000031, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x1ff, 0x6, 0x7, 0x1000, 0xfffffffffffffffa, 0x20, 0x0, 0x5, 0x7, 0x0, 0x9, 0x8, 0x5, 0x80, 0x8]}, &(0x7f00000004c0)=0x100) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={r8}, 0x8) r9 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) ioctl$KVM_NMI(r0, 0xae9a) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000000340)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x2, 0x4e24, 0x0, 0xa, 0x0, 0x20, 0x32, r10, r11}, {0x4fd8, 0xfffffffffffffffa, 0x1000000000, 0x4, 0x6, 0x8001, 0x0, 0xfff}, {0x9, 0x80000000, 0x100000000, 0x9}, 0x48, 0x6e6bb5, 0x3, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x34ff, 0x3, 0x3, 0x100000000, 0xe1, 0x100, 0x10000}}, 0xe8) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) futex(&(0x7f0000000000), 0x10, 0x1, &(0x7f000000d000)={r12, r13+30000000}, &(0x7f0000048000)=0x2, 0x0) 2018/04/20 09:21:02 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:02 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xb6, &(0x7f0000000040)={&(0x7f00003c0fdc)={0x24, 0x1, 0x9, 0x808000003, 0x0, 0x0, {}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x8400) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @dev={0xfe, 0x80, [], 0x11}, 0xcc}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x7, 0x3ff, 0x4, 0x5, 0xd2}, 0x98) 2018/04/20 09:21:02 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffff90) 2018/04/20 09:21:02 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e24}}) getsockopt$inet6_int(r1, 0x12, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x4) r2 = accept4(r0, 0x0, &(0x7f0000001340), 0x800) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000001680)={0x7, {{0xa, 0x4e24, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e24, 0x1, @empty, 0x800}}}, 0x108) openat$kvm(0xffffffffffffff9c, &(0x7f0000001540)='/dev/kvm\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000017c0)={0x4, 0x3, {0x1, 0x3, 0x0, 0x0, 0x3}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001600)={0x2, 0x2, 0x4, 0x8, 0x0}, &(0x7f0000001640)=0x10) lstat(&(0x7f0000001380)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000015c0)={r3, 0x9, 0x9cb9}, &(0x7f0000001580)=0x8) readahead(r1, 0x0, 0x401) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000013c0)=@sack_info={0x0, 0xff, 0x58}, &(0x7f0000001400)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000001500)={&(0x7f0000000080)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000140)="88c1fe9afd2331551f2eb86585c4ce25a81380ed422e1d616926628ffb9cfb72b90ca4d1fff515289209962979802d955311c4ebb37bb03bf5bfe659bfc1c3d60f69803783ca69999fcbe81a8b55f8a99cffb41c767a60", 0x57}, {&(0x7f00000001c0)="d7d932003ad6e309427039e051348b5ac87aa2903c5aa3b1086e10807d58fef52416bd63af88a151bb4813af77f9a281e44f76b9bfe8787ec2a3f756adc4407669cbc51342279050a66960f56e011396737e36c22ee2f913c710ae58cd83951269760b7d631c52f9655e84a141c334cb9de4b4a66aac05d94469ca6e61809ff1b52799bfbb825e613bc7da7472684a8738ffb4e1d3e31f6bb9beb979eeb082c63dc05facb94e3c4679b8497d8dc810f258d7c47a6f76ea28a3aa4c2763382fb1da16051e3b8ed87be729cc", 0xcb}, {&(0x7f00000002c0)="a1b5cb177f2f035bde30cdc5fbe419904f7297dfcd87d459efb3a1c8e1674056f0a817f965602681dc9dd4f7b800ae8814f26c2bee64d9af8edcd57091c58e8a2bed827cb9e59a467ffb44cba6502547a719c505299987b49f7db8e460b51b8aba723862d29b606949ca00188711308e4ccf4bf9394fbea5735c9a2582c1801a", 0x4}, {&(0x7f0000000340)="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", 0x1000}], 0x4, &(0x7f0000001440)=[@sndrcv={0x0, 0x84, 0x1, {0xfffffffffffff000, 0x2, 0x200, 0x1031, 0x800, 0xffff, 0x4, 0x2, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0xc, 0x8, 0x8, 0x0, 0x6, 0x10000, r5}}, @init={0x18, 0x84, 0x0, {0x1000, 0x100000001, 0x5, 0x1}}], 0x90, 0x80}, 0x20040000) 2018/04/20 09:21:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3ff, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000180)={0x7, 0x0, {0x2, 0x0, 0x944e, 0x2, 0x8}}) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000004c0)}}], 0x2, 0x0) 2018/04/20 09:21:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101000, 0x100) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x111000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x80001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 78.151737] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 78.168011] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 78.190399] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/20 09:21:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2018/04/20 09:21:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x20, 0x400) getpeername(r0, &(0x7f0000000040)=@nl=@unspec, &(0x7f0000000100)=0x80) listen$netrom(r0, 0x2e7a) umount2(&(0x7f00000000c0)='./file0\x00', 0x10d) 2018/04/20 09:21:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/20 09:21:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/20 09:21:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="63da2b7bb89323492a12d7b40b7dd1eb8342034400000000000000000000000000dd96b503989a0c83e1ac6928117100f028f196912a772a357e18561dd9a5f136fce4c6b80628d91bb080292d68a9eb9107935564faa5e4b66036d995e72b44f54ee738d64de1a8b5f1fa71980a19227e55892253e9eebcd07c87d4caf35b69ba938f678f2a59281ef6118b80ce02b102884ceab93dcbae1c3314d0"]) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224,lrw(serpent))\x00'}, 0x58) 2018/04/20 09:21:02 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file2\x00') 2018/04/20 09:21:02 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:02 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000140)={0x1d, r1}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x3c1}, {0xa, 0x4e23, 0x7, @empty, 0x6}, 0x7, [0xffffffff, 0x0, 0x20, 0x13, 0x7f, 0x800, 0x6]}, 0x5c) socket$inet6(0xa, 0x40003, 0x37) 2018/04/20 09:21:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x202, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x200000, 0xffff) [ 78.502378] FAT-fs (loop3): Unrecognized mount option "cÚ+{¸“#I*×´ }ÑëƒBD" or missing value [ 78.541953] QAT: Invalid ioctl [ 78.583234] QAT: Invalid ioctl [ 78.708242] FAT-fs (loop3): Unrecognized mount option "cÚ+{¸“#I*×´ }ÑëƒBD" or missing value 2018/04/20 09:21:03 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) read(r1, &(0x7f0000000100)=""/107, 0x6b) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f0000000000)=[{r2}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) 2018/04/20 09:21:03 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x105002, 0x0) bind$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) dup2(r0, r1) mlockall(0x1) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) socket$key(0xf, 0x3, 0x2) 2018/04/20 09:21:03 executing program 0: msgget(0x2, 0x8) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001140)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001200)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000001180)="446465762f736e642f636f6e74716f6c4323009cb55a60fb3c8d544247dbb5e5f37e1c5d643e20046bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d37b93ab1", 0x58, [], [0x1]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) socket(0x5, 0x4, 0x5) fcntl$getown(r0, 0x9) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001100)='/dev/audio\x00', 0x4000, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000001340)={0x54, 0x6, 0x200, {0x7, 0x5}, {0x1, 0x7}, @ramp={0x81f, 0x1, {0x0, 0x401, 0x20, 0x53}}}) 2018/04/20 09:21:03 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file2\x00') 2018/04/20 09:21:03 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fcntl$getown(r0, 0x9) lgetxattr(&(0x7f0000003900)='./file0/bus\x00', &(0x7f0000003940)=@known='security.capability\x00', &(0x7f0000003980)=""/4096, 0x1000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000005c0)) rt_sigpending(&(0x7f0000000380), 0x8) syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='ext4\x00', 0xc005, &(0x7f0000000280)="d2cdec4b1d38c683f768d0d6b9a7570bb7949940ffeb893541313d9c5e5789e21eb1c74890a67076627bf1e2676d08e667317d76215b60135f6df96611454d6c4c2faafe62d633608a9e70d795be81d6939604da1501f4aabade61372b2678c8c167eaa9ee3c07612ce44be4040b7d08a2ed02899f23b073d36636813a0968702edfd752a66b9d87ff2798243d45ae665db2d69f7d8dea1bd5e20b02a1a8118c6ce04c2649767eea49fd9c3a756709a14d08e7c1bf34723ae3b0d32ccff61de96524fe161eeb1ba91129bd262ab8442f") rename(&(0x7f0000000400)='./file0/bus\x00', &(0x7f0000000440)='./file0\x00') chmod(&(0x7f0000000480)='./file1\x00', 0x4) uselib(&(0x7f0000000200)='./file0/bus\x00') 2018/04/20 09:21:03 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000e14f8a)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x61, 0x40) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffff, 0xa07, 0x6}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @rand_addr=0x401}}}, &(0x7f0000000180)=0x84) 2018/04/20 09:21:03 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:03 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400200, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f0000000040)=""/75, 0x4b) fallocate(r1, 0x0, 0x0, 0x81) 2018/04/20 09:21:03 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=ANY=[@ANYBLOB="000004000a00b468"], 0x8) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000000040)="87ac", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) 2018/04/20 09:21:03 executing program 5: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140), &(0x7f0000000200), &(0x7f0000000380)=0x0) chown(&(0x7f0000000080)='./file0\x00', r0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x200000003, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv6_newaddr={0x2c, 0x14, 0x203, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/04/20 09:21:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$void(0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040), 0x0, 0xffffffffffffffff) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x7fffffff, 0x4}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r3, 0x6}, 0x8) recvfrom$inet6(r2, &(0x7f00000001c0)=""/109, 0x6d, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/20 09:21:04 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, '*n\r', "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"}}, 0x110) 2018/04/20 09:21:04 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fcntl$getown(r0, 0x9) lgetxattr(&(0x7f0000003900)='./file0/bus\x00', &(0x7f0000003940)=@known='security.capability\x00', &(0x7f0000003980)=""/4096, 0x1000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000005c0)) rt_sigpending(&(0x7f0000000380), 0x8) syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='ext4\x00', 0xc005, &(0x7f0000000280)="d2cdec4b1d38c683f768d0d6b9a7570bb7949940ffeb893541313d9c5e5789e21eb1c74890a67076627bf1e2676d08e667317d76215b60135f6df96611454d6c4c2faafe62d633608a9e70d795be81d6939604da1501f4aabade61372b2678c8c167eaa9ee3c07612ce44be4040b7d08a2ed02899f23b073d36636813a0968702edfd752a66b9d87ff2798243d45ae665db2d69f7d8dea1bd5e20b02a1a8118c6ce04c2649767eea49fd9c3a756709a14d08e7c1bf34723ae3b0d32ccff61de96524fe161eeb1ba91129bd262ab8442f") rename(&(0x7f0000000400)='./file0/bus\x00', &(0x7f0000000440)='./file0\x00') chmod(&(0x7f0000000480)='./file1\x00', 0x4) uselib(&(0x7f0000000200)='./file0/bus\x00') 2018/04/20 09:21:04 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x4d, &(0x7f0000000380)=@raw, &(0x7f0000000040)="47505d04", 0x80000000, 0x67, &(0x7f0000000180)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/20 09:21:04 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:04 executing program 5: syz_emit_ethernet(0x46, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d547cd0010210000000000000000000000ffffac1414bbfe8000000000000000000000000000aa00000000040190780529372d00430558214af925b91fa90adbfdd5119f8395c1336292b98e4b9e05c2936a7c53b479f13615386432c4210eafc6b2ff0973f17bac6d458fc30a5a561dbfe1d9ab9dfe1d5ca58e2d1ae808abec2d9cf078b798d4128f324fa6ce371c6da43b5eee1365d96da31e9a534b58d12cc7105d48e029f323401a56968be37cd4fcab1271bbdb6cad714be1f8c5921640963d497027a8304f41a8b801903251321ed08b1c58"], &(0x7f00000000c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x42000, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) 2018/04/20 09:21:04 executing program 1: r0 = socket(0x10, 0x3, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000000)="1f00000000072c016e0000e4ff08000400020423dcffb6000000000000000070e0dd7428514ef51b3da9d0242ec072fd6482cd3d170f339f870fcfa576a1505a233fc1333b9c28b58e69c6bb1120ead0e3f0fc533bcbb6bffacb252a5c9bc954cea45a32d5c3917cfd1ef5d6fb6b63d64337582332539ac3e478d15ca146308656030a70866cd5272928326c76", 0x166) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x100000000, 0x4) 2018/04/20 09:21:04 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r0, 0xfffffffffffffffc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x1, 0x0) write$rdma_cm(r1, &(0x7f0000000100)=@resolve_ip={0x16, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffe97) 2018/04/20 09:21:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={'erspan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000bc0)={'gretap0\x00', 0x0}) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="c016eccec6776342e8c13988e31c22f06ae9e3e2869b0f6a4c4e87b7f23ed4aa3cbf8ea3ce63ca8862f101d099005f2a2fe2ba094613dfbf3352c9efe6a05f7330c5f5588b0085c51ff912f607a247089881250c1076b3c4121f5bcab6b573bf790d9a620c20a7bb0a6e4c7fbc61d48e6925e85cd141157fd545c521260fec7d21179cc1d17f7e7aaf551ca333c72c1993ab05317dd3ed04057d3e12752027d507abfda59877f53ff5e634", 0xab}], 0x1, &(0x7f0000000380), 0x0, 0x4000081}, 0x1}, {{&(0x7f00000003c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)="dcc288dd4206df81baffe5bcd6205b3f286cc1f8e17aa89435c3db31ad211b539f92b7a92e15e384a94989cbf02ae4ec0e0197b4b4723c66770bd3bbd20615d025a39ecece650730049d04b69ce260756eaaa10efe85f34a26f4a81567b0d23b5ae8afb7e2147d00d7ebff6da20487ee3518e601544e264e51eba723dcc9e532db775d5625bde865e8015d70259ba0a9fc0ec7321f0365dc18ae4dabda2536499a89b8ec44837418e05bd9d7e8fa6494e29b30952498dd2974046ec6bf6f79cfaccc8c8cbae7111da9a8731ea5606a", 0xcf}, {&(0x7f0000000640)="3a63e5f8be67193412cad3382d513dd0c085c6a88029560f9dea07562e4a980eef0e3233403695ac2ad02ebbf98c0da01af5dfcf6defebbdf3f3ea268c9ce09f10c22e3e290e7e127e0f2cfd716bc72dc7c6a8908296a4fd02ad2b830ad47bb9258cae76072f77b5bc7100980101", 0x6e}], 0x2, &(0x7f0000000780)=[{0xa8, 0x0, 0x80000000, "c676a9a685ecd0050b197c8aedd62139b50650a1a8113eec949ddc9a407829a0037b7b54d4f07088369b9ef0596aa9a5ed8d387d8eb0b37dff04ecd33a31ab6cbf562f1fb20f2e9cc39c0e931600f4b3d502c7806c28c3b2a172f68c46319a633d3481842cddb988f4b5609670ea64c5d8dd45b86e4c5ce38e9494229a6312bf13280a57d85b29eca4467697fb23b3724a3bc070de"}, {0xb8, 0x196, 0x2, "d9ab91766a9463b0a1dea1691005217f548ac6a0172297713b91ee1861e7085d2fd2c920e05fa3e6ab7dbea142fa77cb241f04ae8d30ed7e7a81311940bd0af92cc5adf82e0a21a0177fcd624ff268927da22db1d70033c2d8781afe9e39e20d3f57bf6b2c714772eacd51cff1b54f69005af32424bf089e75a40be771700d6df3c0dd73c7d5cbe43938f3bbeac7ee0d66ed54400afeb4f31f11f1aa0e7fb8c80d"}], 0x160, 0x40}, 0x52e1d884}, {{&(0x7f0000000c00)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="f6e9c835769ec50e07deb50a4fd8cf64cafeed50fdb414789831ac38cee9047e483d218eb5cc6de76c1a399540a0e52508f4718f76508ea81b58d79e73ec3969abab30688dd649b532353707f20133c4f0868245f12bd79e2d8d0f04464138e6042b5b561dd06f0b603054271b7fc7f24f29d3c654f36fd38faa6b43daf5afc4961bed607705ce5ea168cd680447c65e556a755eccd42a99809fa93190cf7089c8c97fba3c", 0xa5}, {&(0x7f0000000dc0)="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", 0xfa}], 0x2, &(0x7f0000000f00)=[{0xf8, 0x29, 0x800, "a5cc0c84aa3c5ba669eb4309caf6e8644996c7539b4606153b203b9a8f7acb3cac232beeea0e0550fba2f61342056446d65b794d41e96f61ee9f94bde195d19f3bbd61ba773274e598c11c600735a49a3cf5096a438206656f4d8e6675c57fd3e29edefb50dcb543156faeb28b4d2b466482ba98e6544167ce7afe0d757fefa177c57ecf19d62266844175b47f13b0176f02a707bffecef6a9af96e4cd24c1a47c090a8ec4c583bb25c05a243c528e2bf2c60b8a191907a1e8c67bbd73d0196ef15cfe647be165d48cd4f7f5f428b331f87c78eba307e0a5f230c3592da84b7cc8fe"}, {0x88, 0x0, 0x7f, "92589c1ae9d05727a312a0f4c311e2c05f5192d81cddbbb3b1753ebcc9a8b649a7ddf4d9e2917e90d6e98e2d6a8234d81dd65145064557e20443edb28feaf64a52380fdc6f15d05de3b8b77341b786af6bd68f1bc3bbe1588e05cb70f37932d81100ad3363494d643b5a44d2f537324f6b"}], 0x180, 0x10}, 0x9}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001180)="744d47ded9d4f1dfadd0f3368eea81cc652f7489d0b4139f6b770f8baa1f71caaf59f301ff8d83513f6672d9045dd6626711d234a1be6b663b3ac9261de09aec2153e71968d7dc6329cbcff9b2ec9ef037de47d854eb5036cf16d9e42378b29432dbd7e593a065fe65e403d08f0c6e99171213b00c52ed23faf5471cf5fcf93d04e1428ec3f66c001b4ca8bc4747c0b339808e90b1e7f5f32a26369f01c96acba9889982fab5e40d4aba7d714bbc32e5ced615eb21b353aaa459b82150dea267a4f15eaeae106811c09321590f32adb8641b75a69655429777214ee4e067c28b0991c747c389f1038903e1c68476dd576c7ae0e3c4ba", 0xf6}, {&(0x7f0000001380)="b4dbd8043ac6f96a10dfe11bad69dae1f199148caf549e509f9bcb35eb15b7ad01bad65f93ca5b83b5c5a1bb402d9190689f97c560d8a3a7f795952192", 0x3d}, {&(0x7f0000001440)="9b551b0af9c0852e1bb032f5e81633b0", 0x10}, {&(0x7f0000001500)="a9b5f624acf70d412bc31962aa3d1ac1d6e4c43ac24f5567ba6a4453cf6e0f6c920e0490dc051617b59a9478d12b4e44e41343f07e8228814a5f39877f41b08a306a2d3266de93f6612176ec1e1523900af25363cd75f5552f6eb933d21c370ab8dc59e75aa0ecdd625c41a6c6509edb0b4e714742a6ef230afbc1a7320c17a2c41a95133413fd5b25c4bd02864113261b21879a809b6e175af6cb8b0f23bace03ffd13a994bb06bdd5b6680", 0xac}], 0x4}, 0x8}, {{&(0x7f00000019c0)=@ipx={0x4, 0x4, 0x7, "c0c4fb9b1855", 0xfffffffffffffff7}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a80)="125e3956ec3c6a83c008a60486f20460bbbb62b19d2aaf9b2da54a4c70195e6378649857a2d08b81d214be9c0d49a38d2543cdc56cc30837843ac77a31df5977d95239b5346426785e87716130aae582886f3181352a03846004ff25c7ac5f8d0ec7bc0eb34ab3af6b810d3ef2e180979f09eb0951f67b38c498ddc6a89f3766a337993ffb66f3d6e74d392e960c041083373b550702429b215a11f39c0e1e1971a5fd7ecbfd135942964287fcab04cec8e42ae4562d3c96117f213ced801a9a8be9bc1c27337649b04bacd96d5a121678b4287a64004961b28c490180d1b3c51d46491e85104b780794a002a8099f", 0xef}], 0x1, &(0x7f0000001c80)=[{0x20, 0x11f, 0x923, "677059c02b3ab00e83efa8"}, {0xe0, 0x1ff, 0xffffffff7fffffff, "bd8f549e34f66a06f8b290dc1f75e0e718451ca4bee6a3993780e41f530ce867bfd2e29f77da3b6b6a93f04656e098445eabd56c749081274204b018a66c95f04f3f6e91a9ad36f663e39a73c0930b59807b43e38862d371272a6d914c36eb61b2d7e3b8ec2c4075e63a7e9f7f6ccc82f68e7d7eb8a4b206ac9647a085dcbd5a31bbc498f23bb6f241690b4b4ecd6178e39ce33d372bb515e220e7292eb4c342fd4cef73346bf851d4f4a8631ac097e8e335abb17ebc82fd0e531aa1b51b13664b96dbe757337160b3ca5d7d"}, {0x58, 0x113, 0x2, "d2d6bdb22df28f4668a5478e5cda0738f5b93011981043e82483896bdafd5ecc8457e297a9194695f94bf3ac18b0c141df73d8a474b64660865e1fdfb7388b5e93d6"}], 0x158, 0x80}, 0x1e88}], 0x5, 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = dup3(r1, r1, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, r2}) r4 = syz_open_dev$sg(&(0x7f0000000980)='/dev/sg#\x00', 0xff, 0x101800) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000009c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x2}}, 0xe8) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 80.129711] random: crng init done [ 80.157451] dccp_v6_rcv: dropped packet with invalid checksum [ 80.207994] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 80.219186] dccp_v6_rcv: dropped packet with invalid checksum 2018/04/20 09:21:04 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a9}, 0x2c) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40000, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000180)={0x8000, 0x4, 0x1, 0x3e1, 0xa720, 0x7}) socketpair$inet_icmp(0xfee1dead, 0x5121996, 0x1, &(0x7f0000000000)) 2018/04/20 09:21:04 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000c40)=@notify={0xf, 0x8, 0xfa00}, 0x10) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) 2018/04/20 09:21:04 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)='net/protocols\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000c40)={{0x5, 0x7}, 0x0, 0x7, 0x611f, {0x4, 0xffff}, 0xa43}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000940)={0x2, 'team0\x00'}, 0x18) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0xfffffffffffffffd, 0x0, 0x2}) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r3, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x220000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) fanotify_mark(r5, 0x50, 0x40000002, r3, &(0x7f0000000340)='./file0\x00') sendto$inet(r5, &(0x7f0000000380)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r6 = socket$inet(0x2, 0x4008000000008001, 0xb2) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r6, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000900), &(0x7f0000000b40)=0xb7a33fc302f9860e) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x0, 0x0], 0x4, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x0, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000000440)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000ca01000018010000000000001801000080030000800300008003000004000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020000000000080000ac1414aa00000000ffffffff00000000aaaaaaaaaaaa000000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000ffff000000000000000000000000000000000005000000006970366772653000000000000000000062637368300000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007201a3010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000100000000000000ac1414aaac1414bb00000000ffffff00ffffffffffff00000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000003000069705f7674693000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000010000000ff7f000000000000f0003801000000000000000000000000000000003cec000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000000000"], 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000c00)=@sack_info={0x0, 0x8, 0x401}, &(0x7f0000000bc0)=0xc) sendto$inet(r6, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000b80)) [ 80.289804] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/20 09:21:07 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000043, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bcsh0\x00', 0x0, 0x0, 0xff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) syz_open_procfs(0x0, &(0x7f0000000680)='net/hci\x00') r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), r0, &(0x7f00000003c0), 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r2, &(0x7f0000ad9000), 0x0, 0x0) rmdir(&(0x7f0000000400)='./file0\x00') setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/20 09:21:07 executing program 1: socketpair$unix(0x1, 0x800000002, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000525000), 0x358, 0x4000001d, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86d5}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) 2018/04/20 09:21:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x9, 0x80, 0x1000, 0x65}) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) dup2(r2, r2) 2018/04/20 09:21:07 executing program 0: r0 = syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0xe8200) mmap(&(0x7f0000ebf000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x200) r1 = socket(0x2, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000340)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000090000000300000023ff0000d8000000ffffffffffffffffd8000000ffffffff70010000ffffffffffffffff70010000ffffffff03000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000b008100000000000000000017"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000d80000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000e0000002ac1414aa000000000000000074756e6c30000000000000000000000065727370616e30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000000000000028004155444954000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x23e) syncfs(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000300)={0x7ff, 0x299b, 0x7fff}, 0xc) 2018/04/20 09:21:07 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:07 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:07 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x1, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r1, 0x5, 0x1}, 0x10) 2018/04/20 09:21:07 executing program 3: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000047f000)=0x1ff, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x5132, 0x800}, 0xc) 2018/04/20 09:21:07 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:07 executing program 2: r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) signalfd(r1, &(0x7f0000000140)={0x574a}, 0x8) fallocate(r1, 0x0, 0xf402, 0x4) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="2321202e2f6275730a42dfaf6b346ab6771f738f09419a57f3fcc0d0f428d1d805b61d10c8037ba1e64bf399554e2415b519a0ce021f0916d609f5032447a6240b1a97712a4c30f393534e6b4c46b94c562960f5e5328ff3aa769340cc3768488861ec13f5df4692cda85d90fe283c1676bfa8b12968c494faf0ade0e12bfefae02f3bc55a7f06961cc1e3d5add3d0e6d0abfe8857e8dbfc96d2e521a296303ae2"], 0x9) fallocate(r0, 0x20, 0x2000, 0xfffffeff000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x0, 0x4}, 0x45}, 0x10) [ 83.270499] device lo entered promiscuous mode 2018/04/20 09:21:07 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x88800, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x2, 0x2, 0xdd05}, 0x8) semget(0x1, 0x0, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8001, 0x80000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x3, 0x7fff, 0x100}) mlock2(&(0x7f0000dff000/0x200000)=nil, 0x200000, 0x1) 2018/04/20 09:21:07 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="0efef63ea2600c0d20a9fed539e2e65a8a474cb0a0d8b0596ddddc90e9fca2476aa731a33e7980f2bc8a344f5d4d299d59e2aaca0a22e3b5ba08b6f94e19de54", 0x40, r0) add_key(&(0x7f00004f5000)='keyring\x00', &(0x7f00008db000)={0x2e, 0x79, 0x7a}, 0x0, 0x394, 0xffffffffffffffff) 2018/04/20 09:21:07 executing program 1: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x5) setrlimit(0x1, &(0x7f0000011000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) io_setup(0x501, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)='a', 0x1}]) [ 83.363123] device lo left promiscuous mode 2018/04/20 09:21:07 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:07 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) [ 83.401211] device lo entered promiscuous mode [ 83.413737] encrypted_key: master key parameter '©þÕ9âæZŠGL° Ø°YmÝÜéü¢Gj§1£>y€ò¼Š4O]M)YâªÊ [ 83.413737] "㵺¶ùNÞT' is invalid 2018/04/20 09:21:07 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x200000000000007e) mmap$binder(&(0x7f0000139000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) [ 83.542205] encrypted_key: master key parameter '©þÕ9âæZŠGL° Ø°YmÝÜéü¢Gj§1£>y€ò¼Š4O]M)YâªÊ [ 83.542205] "㵺¶ùNÞT' is invalid 2018/04/20 09:21:08 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/62, 0x3e}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) fstatfs(r0, &(0x7f0000000300)=""/4096) pwritev(r0, &(0x7f0000000040), 0x0, 0xffffffffffffffff) 2018/04/20 09:21:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000270031f9ff000000000000000b000000"], 0x14}, 0x1}, 0x0) r1 = semget(0x1, 0x2, 0x401) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0xfffffffffffff9e4, 0x2, 0x80000001, 0x6e, 0x100000000, 0x1, 0xfffffffffffffff7]) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) 2018/04/20 09:21:08 executing program 2: r0 = socket(0x0, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000180)=""/94) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/20 09:21:08 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000200)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000480)='\'', 0x1, 0x21, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20a040, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) rt_sigpending(&(0x7f0000000000), 0x8) 2018/04/20 09:21:08 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x40) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 09:21:08 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x0, 0x9000}, 0x4) 2018/04/20 09:21:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="3724f5a4f73b874bf776cbbd98e3b9a82423cd74b49643b8a2ca595f8b68c0fa4b324501a239af3beb7c727ac1cc61577f782abded7b3826d667525ece40fb59d8f50f5e00dbf5daeba97ca042d8865766e6746b88da96ea408a2c1043600b5d3a81b8a2f2d8a9788a7bb708c481d11ace3d23381267a46033d3ceb374470d539b8ebb907d6bf2946c31689c32e0d5e926c29bad2108a99c94bdd4cb64ae", 0x9e, 0xfffffffffffffffb) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="0103826f39bc7cc13357986bc8b2e9ab6ff51352788469f878a6cb1487f4065c0f7fcbb0cb80bca6b520c77818a6154b5fb2ebd86eec4dba58aaf7ee91aba76cc2fff774fe704cb806cbffcc6f8f145867495bdca20451954181571985ac265a13cb5bb50ab9f7e2461158b6a4569de46eeb6455e9c99fc7df1756a80cec9245d7e544649347f6cc92def9eb5f5a64fdc527ac62df56ffdd36984c3d6949195884a0743a7bd4ede94f539af78a54fe2cf416dccdefec7fc17f2ef9", 0xbb, r1) 2018/04/20 09:21:08 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:08 executing program 5: set_mempolicy(0xc003, &(0x7f0000000040), 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)={r1, 0x4000000000000, 0x100000000, "ad5b04c729fc1d698b5f2f6b0f14932d71b5bbae871c8d47e6e267dbe2223d1a460bb730e7885ba52f0d14c65885b3f54561571987dae1dd064afeae659ecd7c5591a1f468da033ab582e50b509ae99a8bcf20bc1a6bf24ef1ad24641fb3605973e14ac977a60dd04018b08362b6edb6b2"}) 2018/04/20 09:21:08 executing program 7: mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000) syz_emit_ethernet(0x46, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x400000, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/216) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000380)) open$dir(&(0x7f00000003c0)='./file0\x00', 0x8000, 0x2) listen(r1, 0x80) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000100)={[0x7000, 0x2, 0x6000, 0x4000], 0x9, 0x13, 0x80000001}) getsockopt(r0, 0x7, 0x4, &(0x7f00000002c0)=""/69, &(0x7f0000000340)=0x45) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x341000) 2018/04/20 09:21:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x8000000000500e, &(0x7f0000000200)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r1}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/04/20 09:21:08 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x2) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa, 0x80}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) 2018/04/20 09:21:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1261, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x82) [ 84.737213] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/04/20 09:21:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00007dcfe4)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000000)={0x14, 0x32, 0x1800000007ffff, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000000c0)=""/122) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x9a, &(0x7f0000ffa000/0x3000)=nil, 0x4) 2018/04/20 09:21:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = shmget(0x2, 0x1000, 0x710, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x5, 0x5, 0xee0d, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGUNIQ(r6, 0x80404508, &(0x7f00000003c0)=""/188) r7 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000340)={{0x8000, r2, r3, r4, r5, 0x0, 0x3}, 0x20, 0x2, 0x5, 0x7ff, r7, 0x0, 0x7}) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f00000004c0), &(0x7f00000002c0)=0xe8fca0a0c334a9c4) 2018/04/20 09:21:09 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0e000000180000fa"], 0x8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = dup2(r2, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r4 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), 0xffffffff, r0}}, 0xfdba) 2018/04/20 09:21:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x32a}]}, 0x10) r2 = semget(0x1, 0x0, 0x8) semctl$IPC_RMID(r2, 0x0, 0x0) listen(r1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000100)='bcsf0\x00', 0x1ff}) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) r3 = open(&(0x7f0000000040)='./file0\x00', 0x8a201, 0x31) chdir(&(0x7f00000001c0)='./file0\x00') getpeername$ax25(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/20 09:21:09 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:09 executing program 3: r0 = socket(0x10, 0x803, 0x0) inotify_add_watch(r0, &(0x7f0000001080)='./file0\x00', 0x880) write(r0, &(0x7f0000000000)="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", 0x1000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/mixer\x00', 0x210000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000001040)=0x3) write(r0, &(0x7f00005eef60)="220000001e0007ffe901000f09000700000900ebfeffa7001a00ffff050008800100", 0x22) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0}, &(0x7f0000001100)=0xc) r3 = getgid() fchown(r1, r2, r3) 2018/04/20 09:21:09 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x5, 0x1000000000000914, 0x4000000005, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x7, 0x4, 0x1, r0, 0x6, [0xa]}, 0x2c) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0x9, 0x14, [0x9, 0x0, 0xe, 0xcc21, 0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) setpgid(r2, r3) 2018/04/20 09:21:09 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:09 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:09 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200042, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) r1 = socket(0x10, 0x800, 0xfffffffe) ioctl$sock_ifreq(r1, 0x800000089f0, &(0x7f0000000100)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x18, 0x8, 0x5, 0x0, 0x6, 0x0, 0x4, 0x0, 0x1, 0xfff}, 0xb) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x400000) 2018/04/20 09:21:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 85.042091] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 09:21:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000d00ffb)='user\x00', &(0x7f0000434ffb)={0x73, 0x79, 0x7a}, &(0x7f00000aff4b), 0x0, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/04/20 09:21:09 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80800) r1 = accept(r0, &(0x7f0000000200)=@can, &(0x7f0000000280)=0x80) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x1, 0xffffffffffff344b}) accept4$nfc_llcp(r1, &(0x7f00000002c0), &(0x7f0000000340)=0x60, 0x80000) 2018/04/20 09:21:09 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x1) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffff9}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000180)) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r3, &(0x7f00000001c0)="c38d", 0x2) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000200)={0x10200, 0x2, 0x0, 0x2000, &(0x7f0000ff9000/0x2000)=nil}) sendfile(r2, r1, 0x0, 0xc08f) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getegid() 2018/04/20 09:21:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000040)=0x2, 0x27) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rfkill\x00', 0x9fffe, 0x0) getpeername$inet(r1, &(0x7f0000000440)={0x0, 0x0, @multicast1}, &(0x7f0000000480)=0x10) r2 = fcntl$getown(r0, 0x9) process_vm_writev(r2, &(0x7f0000000280)=[{&(0x7f0000000180)=""/229, 0xe5}, {&(0x7f0000000080)=""/74, 0x4a}, {}], 0x3, &(0x7f0000000400)=[{&(0x7f0000000300)=""/221, 0xdd}], 0x1, 0x0) 2018/04/20 09:21:09 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:09 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="af3615274fb0c5a38589220304ff85600f5bd003ee1d56309ca3fd4074ea2216f3433952e501b16f6e653461570df8f53ac0b4009d3ac048e322ca8d761709d47205ce5219a292dcc0ecd5e21a0839bab0714c25610f033e516963a0bd42bcc316b43ed8e2af218f76151183fc614b94847fdd63b40611c79bb6f43bf46cefcdd6c3cbed28499404587010162fd173abbba98f16252ab1b202b73add943de0a4dc730cd1ab", 0xa5, 0x4}, {&(0x7f0000000180)="72933fe1c4d1187ddec0a24cb68d5e5edc981edde77f0751b2b08c8be7b1ca76b7c3837fe7b393f4cd0a1be9afb781d50adb5d2b9c123f3b69abfc256853c4a06497f817d5b344af741c066f6057448613854030a10069fc3c971873525025c9d1790b63fb7bb92b194c9656e9af1ef69f637ae6259b389131923a80a2d9ba1bfc02ea6316ecf906841e25fa803c8da844a22f01580ab8f5eb2cf92c1e217dcd41da72c64662123ce9e98acddf0db47f293186548073fdc7758556f536ce4513da34fe0ef32b5e3d9fc5f5a501d608e3bae18c6073d09bf59d0c65307a8c2fb1e5e9d54d1bccd0a4fb29eda3140aee8cd2f904", 0xf3}, {&(0x7f00000002c0)="15ad82998dff4e0dc3b6df77d51656b6a8829f89d9be173e9390800776054a496578f29c268c69081a7b431047becdbc109111ccf13b8ed87c71", 0x3a, 0xfffffffffffffffa}], 0x1000, &(0x7f0000000380)={[{@errors_remount='errors=remount-ro', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x37, 0x35, 0x37, 0x32]}, 0x2c}]}) close(r0) 2018/04/20 09:21:09 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300001145492a4b0000000200000005000600000000000a00000000000000000000000000000000000000000000000000000000000000030008000000000002000000e000000200000000000000000200010000000000000000000000000005000500000000000a00000000000000091c3cfe8000000000000000000000000000ff00000000002ef204e4dee40b93e9e395bbf7f8e05bb076e41efa37ee92286091ecb3a2c035decf09fd784cf84e5d42d053d1712c566d752598b2ce0519e9562b339d00006b48b348d0266f73c474"], 0x88}, 0x1}, 0x0) 2018/04/20 09:21:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x440, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) dup3(r1, r1, 0x80000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x100000, &(0x7f000002d000), 0x2, r2, 0x3}) chmod(&(0x7f0000000040)='./file0\x00', 0x188) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x10000, &(0x7f000002d000), 0x2, r2, 0xb}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000000c0)={0x4, 0x4f6}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) [ 85.285656] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/20 09:21:10 executing program 0: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000040)=""/250, 0xffffff7d) 2018/04/20 09:21:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/20 09:21:10 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:10 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:10 executing program 5: 2018/04/20 09:21:10 executing program 3: 2018/04/20 09:21:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 2018/04/20 09:21:10 executing program 7: 2018/04/20 09:21:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/20 09:21:11 executing program 7: 2018/04/20 09:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 1: 2018/04/20 09:21:11 executing program 5: 2018/04/20 09:21:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x18, 0x16, 0x425, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/04/20 09:21:11 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@dax='dax', 0x2c}]}) 2018/04/20 09:21:11 executing program 0: [ 87.139419] EXT4-fs (loop2): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 87.147506] EXT4-fs (loop2): DAX unsupported by block device. Turning off DAX. [ 87.154934] EXT4-fs (loop2): bad geometry: block count 4096 exceeds size of device (2 blocks) 2018/04/20 09:21:11 executing program 0: 2018/04/20 09:21:11 executing program 1: 2018/04/20 09:21:11 executing program 5: 2018/04/20 09:21:11 executing program 7: 2018/04/20 09:21:11 executing program 3: 2018/04/20 09:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 5: [ 87.280152] EXT4-fs (loop2): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 87.288285] EXT4-fs (loop2): DAX unsupported by block device. Turning off DAX. [ 87.295701] EXT4-fs (loop2): bad geometry: block count 4096 exceeds size of device (2 blocks) 2018/04/20 09:21:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227d, &(0x7f0000000000)) 2018/04/20 09:21:11 executing program 1: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000280)=""/4096) 2018/04/20 09:21:11 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000011c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001180)={&(0x7f0000000180)=ANY=[@ANYBLOB="b80000001900010100000000000000007f000001000000f7be0000000000000000000000000000000000000000000001000000000000000002009e037066372b479aab353b80000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) 2018/04/20 09:21:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) fallocate(r0, 0x0, 0x0, 0x7fff) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000580)="25646c801d6d9b5853c707cb4d00d046") 2018/04/20 09:21:11 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)}], 0x1}, 0x0) 2018/04/20 09:21:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000000100)="a80e10e2b5b689b30431d6c829e73347a3e93c08e4ece7aeba479db97697c317256438c26e584b1cb30c25c123869376f0fb26e1ce486fbd07351152a0981fd7f8bd06379d3939599504492aaf31fa7e44a8ddd0b6c623c234968ad07da04c1b7fd0b21eda3e49c8b8dcd0fd29adfc9d60e47159f25849ab137e5e175a7244b230b3f8726e") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) sendmmsg$inet_sctp(r1, &(0x7f00000002c0), 0x0, 0x1) r2 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="a068763fd228b2d9348147bcedec7dfa1eda1434", 0x14, 0xffffffffffffffff) keyctl$get_security(0x11, r2, &(0x7f0000000240)=""/103, 0x67) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000400)={0x2, 0x8001, 0x0, {0x0, 0x1c9c380}, 0x80000000, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000002c0)={0x100000000, 0x1, 0xa0ea, 0x1f, 0x2, 0x6}) write$sndseq(r1, &(0x7f0000028000)=[{0x22, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x30) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000340)={0x1, 0xc, [0xecd, 0x9, 0x9]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x2, 0x0, 0x27, {0x0, 0x1c9c380}, 0x1, 0x20}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000003c0)=0x40) 2018/04/20 09:21:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) fallocate(r0, 0x0, 0x0, 0x7fff) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:11 executing program 3: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="4a465331010000006076000000000000001000000c", 0x15, 0x8000}], 0xfffffffffffffffc, &(0x7f00000000c0)) 2018/04/20 09:21:11 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f00000001c0)=""/219, 0xdb, &(0x7f0000000480)=""/98, 0x0, 0x100002}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0xfffffffffffffffc, r1}) 2018/04/20 09:21:11 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000240)={{0x0, 0x3}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/20 09:21:11 executing program 0: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x10001) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d18ffc)=0x79db23a6, 0xfcf3) 2018/04/20 09:21:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000240)={{0x0, 0x3}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/20 09:21:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000040)=""/246) 2018/04/20 09:21:12 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x200002716, &(0x7f0000000000)={@remote, @remote}, &(0x7f00000000c0)=0xc) 2018/04/20 09:21:12 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x3f, 0x0, &(0x7f00000000c0), 0x1802815, &(0x7f00000002c0)={[{@noenospc_debug='noenospc_debug', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@subvol={'subvol', 0x3d, [0x6b, 0x77, 0x3f]}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x0]}, 0x2c}, {@ssd='ssd', 0x2c}, {@notreelog='notreelog', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000240)='.', &(0x7f0000000280)='debugfs\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) chroot(&(0x7f0000000080)='../file0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x4899768e}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3ed3, 0x8, 0x5, 0x10001, 0x22}, 0x98) pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000200)='..') 2018/04/20 09:21:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x40102) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r0, 0x8}) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}}}, 0x128}, 0x1}, 0x0) 2018/04/20 09:21:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x80, r1, 0x20, 0x70bd2a, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x8d0) capset(&(0x7f0000000180)={0x19980330}, &(0x7f00009b3000)) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000100), 0x2, 0x5) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x2c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x9, 0x8, 0x4, 0x771, 0x3, 0x3f, 0x2, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8000, 0x6, 0x2, 0x9}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e20, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f00000000c0)=0x84) 2018/04/20 09:21:12 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) fallocate(r0, 0x0, 0x0, 0x7fff) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:12 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xffffff85}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251}, 0x48) splice(r1, &(0x7f0000000100), r0, &(0x7f0000000140), 0x3, 0xa) 2018/04/20 09:21:12 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:12 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x20000000}) close(r1) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x81, 0x20000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x52}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x8000}, &(0x7f0000000180)=0x8) 2018/04/20 09:21:12 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/20 09:21:12 executing program 1: syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="676964369ebf8c85b2f13ed09f6fc4720bc7b585698351e18a7f00a0b30bb5bf61d68accaac31d15c0197b9042d58d3eb4342455718a97690dc6a62493ecd36ffe5aa443624ccf4ca2d13f34045372f0c82682865515b1762abe646ccf9c432cd3bc377fd1c357cd55c5212491785ec1f5d4149cc77545a6fa8079da537fcddb7812e5b250702aea1461e4cc7a86e03c6e1bd7a690f6c847388958571cbd1c76d5ec3b605f3bb7c76bd8d05b87da8167219130d80bb86d7e98e04ff6bf21723ea0cc2c4c5482fd7d7d302218"]) 2018/04/20 09:21:12 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYRES32]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x200, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x3, 0xfffffffffffffffc, 0xc9, 0x3, 0x6, 0xffffffffffff4f9f}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400480, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) fanotify_mark(r0, 0x4, 0x1, r1, &(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000180)='./file0/file0\x00', 0x200000000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 09:21:12 executing program 5: r0 = eventfd2(0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, 0x9}, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x4f) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000080)) [ 88.264417] ntfs: (device loop1): parse_options(): Unrecognized mount option gid6ž¿Œ…²ñ>ПoÄr ǵ…iƒQáŠ. [ 88.298038] FAT-fs (loop7): Unrecognized mount option "ÿÿÿÿ" or missing value 2018/04/20 09:21:12 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:12 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:12 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x37, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="3cca9cd7297439f1010000000000000000000000000000000007000000000000000000"]}) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/20 09:21:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) fallocate(r0, 0x0, 0x0, 0x7fff) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) [ 88.316683] ntfs: (device loop1): parse_options(): Unrecognized mount option gid6ž¿Œ…²ñ>ПoÄr ǵ…iƒQáŠ. 2018/04/20 09:21:12 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0xae90, @empty, 0x20000}, @in6={0xa, 0x4e22, 0xb36, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x48) unlink(&(0x7f00000002c0)='./control/file0\x00') bind(r2, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x0, 0x4, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x9}}}, 0x80) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00000001c0)={r3, 0x1}) close(r1) [ 88.442550] FAT-fs (loop7): Unrecognized mount option "ÿÿÿÿ" or missing value [ 88.451431] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/20 09:21:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x401, 0x1000, 0x7}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r5 = dup3(r4, r3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)=ANY=[]) 2018/04/20 09:21:12 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f000000a000)=""/244, &(0x7f0000000040)=0xf4) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x10001, 0x200000100) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x1, 0x4}) 2018/04/20 09:21:12 executing program 0: prctl$seccomp(0x16, 0x2, &(0x7f0000003000)={0x2, &(0x7f0000003000)=[{0x7}, {0x0, 0x0, 0x3}]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x9, 0x4) close(r0) 2018/04/20 09:21:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x400000) shutdown(r0, 0x0) 2018/04/20 09:21:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) fallocate(r0, 0x0, 0x0, 0x7fff) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:12 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:13 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:13 executing program 0: r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1fffd, 0x0) fallocate(r0, 0x0, 0xa3cf, 0x40) fcntl$setlease(r0, 0x400, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) 2018/04/20 09:21:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x5fb}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x81}, &(0x7f0000000200)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8954, &(0x7f0000000140)={{0x2}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'lo\x00'}) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e21}, 0x10) bind(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @rand_addr=0xfffffffffffeffff}, 0x1, 0x4, 0x0, 0x2}}, 0x80) 2018/04/20 09:21:13 executing program 5: r0 = socket$inet6(0xa, 0xf7ffffffffffffff, 0x4000000000000000) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/20 09:21:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) fallocate(r0, 0x0, 0x0, 0x7fff) lseek(0xffffffffffffffff, 0x0, 0x4) sendfile(0xffffffffffffffff, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:13 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x20c0c2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x8, 0x1, 0x3, 0x8, 0x4, r0}, 0x2c) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socket$unix(0x1, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0xc0305720, 0x0, &(0x7f0000000080)) 2018/04/20 09:21:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="3000000018000105008645f27d13a1b5853083ab1dcebec7440800000000000000000004fe0000000000000000000000000000000014000001"], 0x30}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0xa0201, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10, 0x80800) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000000c0)=""/45) accept4$packet(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000700)={@loopback={0x0, 0x1}, 0x53, r2}) 2018/04/20 09:21:13 executing program 5: eventfd2(0x6, 0x0) io_setup(0x20, &(0x7f000092fffc)=0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000ddc000)}]) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfca, 0x10000) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x5) 2018/04/20 09:21:13 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) accept4$ax25(r0, &(0x7f0000000180), &(0x7f00000000c0)=0xfffffffffffffe3b, 0x7fe) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x3, 0x2, 0xd6, 0x10000, r1}) 2018/04/20 09:21:13 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x4, 0x20000000000000cb, &(0x7f0000001fe8)=ANY=[@ANYBLOB], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x3cc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200002, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000000c0)={0x1ff, 0x200, 0x1, 0x4, 0x1000}) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000002c0)=[{0x3, 0x1}, {0xe, 0x8}, {0x8, 0x1}, {0xb, 0x3}, {0xe, 0x4}, {0x4, 0x5}, {0xf3354ca0233033bf, 0xffff}, {0x8}], 0x8) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000440)=0x0) sendmsg$netlink(r3, &(0x7f00000003c0)={&(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4000000}, 0xc, &(0x7f0000000340)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="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@ANYRES32=r4, @ANYBLOB="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"], 0xfead}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="3000000000000000f9c1c3c3fedf0000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3], 0x30, 0x81}, 0x20000001) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000180)={{0x8, 0x7, 0x7f, 0x10001, "27f49caba10f0a6041dca49c6b36c46e7a20eb01cd4d7737d16b1c7d97e6b6ee4b8750388e712704d157e7c4", 0x6}, 0x0, 0x0, 0x4, r5, 0x0, 0xd3, "e177a9d62205cd269780f6bd5b017963019e5d0a6ffb373e71c6a5f80e3a7652f2a2b0257d898be6bf71af7063c67a332029a66df40cbfd6f236a1a28fa4e8b2", &(0x7f0000000140)=')md5sumGPLGPL+\x00', 0xf, [], [0x0, 0x0, 0x7fff, 0x5]}) 2018/04/20 09:21:13 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f2010007000a000000030000000c00000009", 0x15, 0x1400}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00a3876d645f8e8fa04f271fa8480600c504954c6055f190809ec0144671a93f9603dd11b4f8800c2344470d"]) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000240)={{0x80000001, 0x7, 0xa5, 0x4, "b8af423839c40987ad652ad159477ae72cd44d87ec6a59982b1a1ca4c5f9666ff4bcb9ea0ae5f19e95197854", 0x3}, 0x0, 0x0, 0x4, r1, 0x3ff, 0x1000, "865ef812de0e66bee55140f231d54b1524babce70f44acb31a3a6a31db620882ff121383e83336dedb59c2ca21f1deac5ba605734c4b3ac3f8a9a64cde101f94", &(0x7f0000000180)="282f21252621eb00", 0x8, [], [0x100000000, 0x100000001, 0x8500000000, 0x3ff]}) capget(&(0x7f00000001c0)={0x399f1336, r1}, &(0x7f0000000380)={0x3, 0xb24, 0x6, 0x81, 0xfffffffffffffff7, 0xff}) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x10, 0x10000) 2018/04/20 09:21:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) [ 89.788641] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 89.795926] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 89.850314] F2FS-fs (loop1): Invalid log sectors per block(3) log sectorsize(10) [ 89.858114] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 89.910008] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 89.917429] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 89.925121] F2FS-fs (loop1): Invalid log sectors per block(3) log sectorsize(10) [ 89.932690] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 2018/04/20 09:21:14 executing program 0: socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x88000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000180)={{0x9, 0x3}, 'port1\x00', 0x9, 0x1010, 0x20, 0xfd9, 0xfffffffffffffe01, 0xfb, 0x10001, 0x0, 0x1, 0x80}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 09:21:14 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x460000, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x4, 0x68}) sendmsg$key(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000700)={0x2, 0x14, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, @sadb_sa={0x2, 0x1}]}, 0x48}, 0x1}, 0x0) 2018/04/20 09:21:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)=0x0) timer_settime(r2, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) r3 = gettid() tkill(r3, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/20 09:21:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x1, 0x1, 0x0, 0x401}, 0x20) 2018/04/20 09:21:14 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={r4, 0x48, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x3e6000000000}]}, &(0x7f0000000300)=0x10) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']]) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 09:21:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:14 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) [ 89.969175] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 89.976323] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 2018/04/20 09:21:14 executing program 3: r0 = msgget$private(0x0, 0x3) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) msgsnd(r0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB="0002"], 0x1, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xa5, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) ioprio_get$uid(0x3, r3) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2018/04/20 09:21:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0xfffffffffffffd78) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) write(r0, &(0x7f0000000040)="d0e4b1889fd20d1008208a98aefb733fc9a8ea89bfee66f2e8b357e65a4bdf44191a90290036be15", 0x28) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="4c0000001200db4d00000000001f000000000000000000000000000000000000000000000000000024000832f1de10eed08f5cb71f90060e5f001d0008000000150069cc89103bb3dd4fef891111a0edabf37c1fd93a0d000000"], 0x1}, 0x1}, 0x0) 2018/04/20 09:21:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0xbffe, 0x0) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) 2018/04/20 09:21:14 executing program 0: syslog(0x8, &(0x7f0000000000)=""/133, 0x85) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) migrate_pages(0x0, 0x5, &(0x7f0000000000), &(0x7f0000001140)=0x5) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x3, 0x100, 0x0, 0x0, 0xfba2, 0x1, 0x0, [], 0x7f7}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/04/20 09:21:14 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:14 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000280}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x138, r1, 0x400, 0x70bd2b, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfa1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb9}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffdf8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x98}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x804}, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x100000001, 0x9, 0xc, 0xffffffffffff9681, 0x401, 0x0, 0x6, 0x5, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r2, 0x1ff}, &(0x7f0000000340)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000aca000), &(0x7f0000abaffc)=0x8) 2018/04/20 09:21:14 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/20 09:21:14 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="1c00000027006381000003b0fc20642ede1d000008000100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/04/20 09:21:14 executing program 0: r0 = inotify_init1(0x0) fcntl$getown(r0, 0x9) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) wait4(r2, &(0x7f0000000080), 0x80000000, 0x0) tkill(r2, 0x10000000012) ptrace$getsig(0x4201, r2, 0x0, &(0x7f0000000040)) 2018/04/20 09:21:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff) r0 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) lseek(r0, 0x0, 0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000380), 0x7fffffff) [ 215.953023] INFO: rcu_sched self-detected stall on CPU [ 215.958420] 1-....: (124999 ticks this GP) idle=23a/1/4611686018427387906 softirq=21489/21489 fqs=31135 [ 215.968219] (t=125000 jiffies g=11301 c=11300 q=439) [ 215.973479] NMI backtrace for cpu 1 [ 215.977091] CPU: 1 PID: 31 Comm: kworker/u4:2 Not tainted 4.17.0-rc1+ #8 [ 215.983906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.993253] Workqueue: events_unbound flush_to_ldisc [ 215.998334] Call Trace: [ 216.000892] [ 216.003034] dump_stack+0x1b9/0x294 [ 216.006650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 216.011824] ? lock_release+0xa10/0xa10 [ 216.015784] nmi_cpu_backtrace.cold.4+0x19/0xce [ 216.020443] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 216.025612] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 216.030871] arch_trigger_cpumask_backtrace+0x14/0x20 [ 216.036042] rcu_dump_cpu_stacks+0x175/0x1c2 [ 216.040428] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 216.045427] check_cpu_stall.isra.61.cold.80+0x36c/0x59a [ 216.050857] ? print_other_cpu_stall+0x4a0/0x4a0 [ 216.055599] ? debug_check_no_locks_freed+0x310/0x310 [ 216.060772] ? find_held_lock+0x36/0x1c0 [ 216.064817] ? lock_downgrade+0x8e0/0x8e0 [ 216.068943] ? lock_release+0xa10/0xa10 [ 216.072894] ? graph_lock+0x170/0x170 [ 216.076681] ? graph_lock+0x170/0x170 [ 216.080844] ? graph_lock+0x170/0x170 [ 216.084628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.090144] ? pvclock_gtod_notify+0x2db/0x3c0 [ 216.094705] ? graph_lock+0x170/0x170 [ 216.098484] ? graph_lock+0x170/0x170 [ 216.102274] ? __lock_is_held+0xb5/0x140 [ 216.106334] rcu_check_callbacks+0x21b/0xad0 [ 216.110730] ? rcu_cpu_stall_reset+0x210/0x210 [ 216.115292] ? trace_hardirqs_off+0xd/0x10 [ 216.119505] ? raise_softirq+0x1b2/0x450 [ 216.123546] ? raise_softirq_irqoff+0x310/0x310 [ 216.128290] ? account_guest_time+0x3d0/0x3d0 [ 216.132767] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 216.138284] ? hrtimer_run_queues+0x70/0x300 [ 216.142674] ? run_local_timers+0x168/0x1d0 [ 216.146979] ? timer_clear_idle+0x50/0x50 [ 216.151715] ? account_system_time+0x7f/0xb0 [ 216.156103] ? account_process_tick+0x76/0x240 [ 216.160668] update_process_times+0x2d/0x70 [ 216.164975] tick_sched_handle+0x9f/0x180 [ 216.169115] tick_sched_timer+0x45/0x130 [ 216.173157] __hrtimer_run_queues+0x3e3/0x10a0 [ 216.177981] ? tick_sched_do_timer+0x1a0/0x1a0 [ 216.182544] ? hrtimer_start_range_ns+0xd10/0xd10 [ 216.187376] ? pvclock_read_flags+0x160/0x160 [ 216.191858] ? kvm_clock_read+0x25/0x30 [ 216.195827] ? kvm_clock_read+0x25/0x30 [ 216.199780] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 216.205121] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 216.210462] ? do_timer+0x50/0x50 [ 216.213892] ? rcu_nmi_exit+0xd7/0x2b0 [ 216.217768] ? do_raw_spin_lock+0xc1/0x200 [ 216.221990] hrtimer_interrupt+0x286/0x650 [ 216.226215] smp_apic_timer_interrupt+0x15d/0x710 [ 216.231040] ? smp_call_function_single_interrupt+0x650/0x650 [ 216.236912] ? _raw_spin_lock+0x32/0x40 [ 216.240868] ? _raw_spin_unlock+0x22/0x30 [ 216.244993] ? handle_edge_irq+0x330/0x870 [ 216.249209] ? task_prio+0x50/0x50 [ 216.253512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.258350] apic_timer_interrupt+0xf/0x20 [ 216.262560] [ 216.264785] RIP: 0010:__process_echoes+0x258/0x8d0 [ 216.269690] RSP: 0018:ffff8801d95372a8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 216.277376] RAX: ffff8801d9528080 RBX: 00000002bc42f320 RCX: ffffffff83978179 [ 216.284633] RDX: 0000000000000000 RSI: ffffffff83978188 RDI: 0000000000000001 [ 216.291882] RBP: ffff8801d9537310 R08: ffff8801d9528080 R09: 0000000000000006 [ 216.299130] R10: ffff8801d9528080 R11: 0000000000000000 R12: ffffc90001cf9000 [ 216.306379] R13: 0000000000004507 R14: 0000000000000000 R15: 00000000000000ff [ 216.313642] ? __process_echoes+0x249/0x8d0 [ 216.317946] ? __process_echoes+0x258/0x8d0 [ 216.322249] ? __process_echoes+0x258/0x8d0 [ 216.326552] n_tty_receive_buf_common+0x11d5/0x2c50 [ 216.331545] ? save_stack+0x43/0xd0 [ 216.335151] ? __kasan_slab_free+0x11a/0x170 [ 216.339544] ? n_tty_receive_char_lnext+0x710/0x710 [ 216.344539] ? lock_release+0xa10/0xa10 [ 216.348492] ? retint_kernel+0x10/0x10 [ 216.352357] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.357366] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 216.362103] n_tty_receive_buf2+0x33/0x40 [ 216.366232] tty_ldisc_receive_buf+0xb0/0x190 [ 216.370705] ? n_tty_receive_buf_common+0x2c50/0x2c50 [ 216.375872] tty_port_default_receive_buf+0x110/0x170 [ 216.381043] ? tty_port_lower_dtr_rts+0x90/0x90 [ 216.385697] ? tty_buffer_free+0x123/0x160 [ 216.389909] flush_to_ldisc+0x3e9/0x560 [ 216.393864] ? tty_buffer_free+0x160/0x160 [ 216.398085] ? __lock_is_held+0xb5/0x140 [ 216.402135] process_one_work+0xc1e/0x1b50 [ 216.406348] ? finish_task_switch+0x28b/0x810 [ 216.410823] ? pwq_dec_nr_in_flight+0x490/0x490 [ 216.415481] ? __schedule+0x809/0x1e30 [ 216.419350] ? pick_next_task_fair+0x973/0x1660 [ 216.423998] ? graph_lock+0x170/0x170 [ 216.427784] ? error_exit+0xb/0x20 [ 216.431305] ? find_held_lock+0x36/0x1c0 [ 216.435346] ? lock_acquire+0x1dc/0x520 [ 216.439300] ? worker_thread+0x41f/0x1440 [ 216.443427] ? lock_downgrade+0x8e0/0x8e0 [ 216.447554] ? lock_release+0xa10/0xa10 [ 216.451509] ? kasan_check_read+0x11/0x20 [ 216.455636] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 216.460202] worker_thread+0x1cc/0x1440 [ 216.464159] ? process_one_work+0x1b50/0x1b50 [ 216.468650] ? graph_lock+0x170/0x170 [ 216.472437] ? find_held_lock+0x36/0x1c0 [ 216.476481] ? schedule+0xef/0x430 [ 216.479999] ? __schedule+0x1e30/0x1e30 [ 216.483958] ? do_raw_spin_unlock+0x9e/0x2e0 [ 216.488348] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 216.492912] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 216.497995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.502998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.508517] ? __kthread_parkme+0x1b7/0x280 [ 216.512816] kthread+0x345/0x410 [ 216.516163] ? process_one_work+0x1b50/0x1b50 [ 216.520635] ? kthread_bind+0x40/0x40 [ 216.524414] ret_from_fork+0x3a/0x50