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 '10.128.0.51' (ECDSA) to the list of known hosts. 2018/04/22 19:28:14 fuzzer started 2018/04/22 19:28:15 dialing manager at 10.128.0.26:41781 syzkaller login: [ 49.954931] can: request_module (can-proto-0) failed. [ 49.966103] can: request_module (can-proto-0) failed. 2018/04/22 19:28:21 kcov=true, comps=false 2018/04/22 19:28:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) io_setup(0x0, &(0x7f0000000000)=0x0) io_cancel(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000180)="7ece6fc3b6ecc5bb71d3ccdb8550306eff59e9e3b9f7b52bb9387ada6a7e62491b32218c361b43569514a8f776d91bdb8eb97a91140a593077e9d1d260643c2abfed8d0509416f3d609daa008ecce1fee7ebb14a7c2eebd3a867e730aba53670625c9f61ae9bb22a43621af1f1cc8eaf96b44691c5dca118f140aeaf423dacb0614273fbf240dc25ceb3bf1d650ee474906e6398ba78dc568ed63eedd4319833e91f34795a87a160b5bdd9d24ab8a9461d5c71bb58b9029c48925fae6a39e5730d368873221a5c059caace65a709898df3b3def5d30f216ca1e8cc63889a79257b91d704671a3ca96505e882373cf1b6b1a50a8b48d7", 0xf6, 0x20, 0x0, 0x1, r1}, &(0x7f0000000080)) socket$inet6(0xa, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:24 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x2, 0x200000201804}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/22 19:28:24 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 19:28:24 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) mlockall(0x2) shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x4000) 2018/04/22 19:28:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet6(0xa, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:24 executing program 5: 2018/04/22 19:28:24 executing program 4: 2018/04/22 19:28:24 executing program 6: [ 54.356401] IPVS: ftp: loaded support on port[0] = 21 [ 54.531654] IPVS: ftp: loaded support on port[0] = 21 [ 54.586168] IPVS: ftp: loaded support on port[0] = 21 [ 54.665622] IPVS: ftp: loaded support on port[0] = 21 [ 54.741309] IPVS: ftp: loaded support on port[0] = 21 [ 54.820978] IPVS: ftp: loaded support on port[0] = 21 [ 54.976075] IPVS: ftp: loaded support on port[0] = 21 [ 55.148283] IPVS: ftp: loaded support on port[0] = 21 [ 55.497117] ip (4630) used greatest stack depth: 54000 bytes left [ 57.510203] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.516719] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.546777] device bridge_slave_0 entered promiscuous mode [ 57.740217] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.746734] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.767777] device bridge_slave_0 entered promiscuous mode [ 57.827145] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.833669] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.865452] device bridge_slave_1 entered promiscuous mode [ 57.934624] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.941141] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.977411] device bridge_slave_0 entered promiscuous mode [ 58.020442] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.026943] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.047481] device bridge_slave_0 entered promiscuous mode [ 58.058937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.076689] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.083184] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.103979] device bridge_slave_1 entered promiscuous mode [ 58.156664] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.163151] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.214450] device bridge_slave_1 entered promiscuous mode [ 58.248851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.258325] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.264827] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.300329] device bridge_slave_1 entered promiscuous mode [ 58.365132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.372943] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.379432] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.420284] device bridge_slave_0 entered promiscuous mode [ 58.470460] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.479409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.522799] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.529324] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.574178] device bridge_slave_0 entered promiscuous mode [ 58.589517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.667206] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.673708] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.684345] device bridge_slave_1 entered promiscuous mode [ 58.709934] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.723914] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.730396] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.757166] device bridge_slave_0 entered promiscuous mode [ 58.769420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.794688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.814379] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.820895] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.868778] device bridge_slave_0 entered promiscuous mode [ 58.894832] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.901324] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.914301] device bridge_slave_1 entered promiscuous mode [ 58.933824] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.940373] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.963335] device bridge_slave_1 entered promiscuous mode [ 58.974982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.992148] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.056176] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.062683] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.111421] device bridge_slave_1 entered promiscuous mode [ 59.136804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.173142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.183227] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.264269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.361360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.368913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.421228] ip (4921) used greatest stack depth: 53960 bytes left [ 59.434028] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.450592] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.481721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.501687] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.547172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.658754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.665769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.688561] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.760423] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.842159] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.861139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.868736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.898496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.905490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.987686] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.998966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.007123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.039654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.064717] team0: Port device team_slave_0 added [ 60.110780] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.132906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.147578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.180735] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.203910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.239438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.250827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.301164] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.332113] team0: Port device team_slave_1 added [ 60.351389] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.402357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.409337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.448381] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.459566] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.467852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.485617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.493144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.522551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.598860] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.648800] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.663564] team0: Port device team_slave_0 added [ 60.702478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.709541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.723576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.731829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.739902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.747710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.788429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.834305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.851918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.879673] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.887254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.907964] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.926001] team0: Port device team_slave_0 added [ 60.944979] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.953473] team0: Port device team_slave_0 added [ 60.959377] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.976823] team0: Port device team_slave_1 added [ 60.983693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.998964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.035574] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.044081] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.051126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.068378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.099002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.174654] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.197589] team0: Port device team_slave_1 added [ 61.205356] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.227017] team0: Port device team_slave_1 added [ 61.252659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.263456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.281873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.319151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.332399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.361082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.383826] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.398111] team0: Port device team_slave_0 added [ 61.416946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.423895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.435962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.479833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.495277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.503863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.573392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.581097] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.601283] team0: Port device team_slave_1 added [ 61.611963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.638411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.670712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.679132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.709993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.722293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.744235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.752240] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.764329] team0: Port device team_slave_0 added [ 61.780421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.787531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.806475] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.837472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.858820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.882455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.891517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.904470] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.911775] team0: Port device team_slave_0 added [ 61.918451] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.930444] team0: Port device team_slave_0 added [ 61.963131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.970603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.983571] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.020639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.040270] team0: Port device team_slave_1 added [ 62.055189] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.062908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.085164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.094507] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.102610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.110687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.130194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.149076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.173218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.213953] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.224563] team0: Port device team_slave_1 added [ 62.237763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.245546] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.253633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.288246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.308865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.329401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.348248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.355263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.370425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.388897] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.397074] team0: Port device team_slave_1 added [ 62.424970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.433735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.443602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.461231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.477318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.508251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.520593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.563832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.574540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.583959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.621906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.659702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.697804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.709884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.733341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.777284] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.790723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.804335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.853077] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.862298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.893089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.929770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.940016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.953100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.002620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.010128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.044185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.094015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.101535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.127365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.216361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.223874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.245307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.344175] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.351646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.367875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.476704] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.484355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.498786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.239601] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.246131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.253023] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.259526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.290280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.439555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.710377] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.716890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.723756] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.730225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.771852] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.793883] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.800364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.807224] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.813769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.840617] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.857878] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.864347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.871255] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.877721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.957508] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.021880] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.028358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.035284] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.041911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.087408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.503975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.524535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.540997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.560151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.584735] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.591216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.598066] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.604513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.625420] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.711816] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.718324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.725249] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.731710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.797118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.021216] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.027693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.034588] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.041091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.071394] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.527384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.546578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.578929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.402208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.629784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.869128] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.917707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.178915] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.187464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.513518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.653473] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.665196] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.759582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.842545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.872813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.976833] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.983207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.991872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.040212] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.341213] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.347553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.364247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.561830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.569227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.580807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.605577] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.632309] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.639621] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.646190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.656596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.677623] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.842311] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.862994] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.883137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.892531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.336525] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.364645] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.471097] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.477424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.488958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.550088] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.558377] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.565163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.576655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.613961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.637617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.661220] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.913531] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.333979] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.357434] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.402483] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 19:28:53 executing program 1: 2018/04/22 19:28:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet6(0xa, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:53 executing program 0: 2018/04/22 19:28:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) 2018/04/22 19:28:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.stat\x00', 0x2761, 0x0) 2018/04/22 19:28:53 executing program 5: 2018/04/22 19:28:53 executing program 4: 2018/04/22 19:28:53 executing program 7: 2018/04/22 19:28:53 executing program 5: 2018/04/22 19:28:53 executing program 7: 2018/04/22 19:28:53 executing program 0: 2018/04/22 19:28:53 executing program 4: 2018/04/22 19:28:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0/f.le.\x00') msgrcv(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\b'], 0x1, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)) 2018/04/22 19:28:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) perf_event_open(&(0x7f0000000040)={0x8200000002, 0x70, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) 2018/04/22 19:28:53 executing program 6: perf_event_open(&(0x7f0000000bc0)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000100)="045b898f73", 0x1006, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) creat(&(0x7f0000000200)='./file0\x00', 0x0) [ 82.757358] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 [ 82.770951] IPVS: stopping master sync thread 6671 ... [ 82.831149] IPVS: stopping master sync thread 6678 ... [ 82.837631] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 2018/04/22 19:28:53 executing program 5: 2018/04/22 19:28:53 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x599, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@can, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/183, 0xb7}, 0x0) 2018/04/22 19:28:53 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x200002714, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000080)=0xc) 2018/04/22 19:28:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet6(0xa, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:53 executing program 6: 2018/04/22 19:28:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) perf_event_open(&(0x7f0000000040)={0x8200000002, 0x70, 0x2, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) 2018/04/22 19:28:53 executing program 1: 2018/04/22 19:28:53 executing program 2: [ 83.015648] IPVS: stopping master sync thread 6697 ... [ 83.021272] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 2018/04/22 19:28:54 executing program 1: 2018/04/22 19:28:54 executing program 2: 2018/04/22 19:28:54 executing program 5: 2018/04/22 19:28:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r0, r1, &(0x7f0000000100)=0x2, 0x1) 2018/04/22 19:28:54 executing program 0: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/22 19:28:54 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00ff02000000000000000000000000000100f8ffffffffffffff00ffffffffffff00000014"], 0x38}, 0x1}, 0x0) 2018/04/22 19:28:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000000c500)={@mcast1}, &(0x7f000000c540)=0x14) 2018/04/22 19:28:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='projid_map\x00') sendfile(r1, r0, &(0x7f0000000540)=0x401, 0x40011) 2018/04/22 19:28:54 executing program 2: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x400}}, 0x1, 0x40}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x6, 0x30}, 0xc) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000000)=@generic={0x0, "fc7f2a8f3a397b508f9e715a8b1139d4eaa96153a12b5b214598c17f6a8a9746025591f9389316fb46b3793d73c27e74e9bac4a0ed4a98e71b8f0da36f7befb22f2b5a322a2d6cad149f1af08973d3290315fd82f68680974def4f8315639ecd013f9e02f3b66808f23a3d0bf819b466fdbb22cdc005e51544e05eeed8b7"}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/22 19:28:54 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000240)="5500000019007fb1b72d1cb2a4a280a80a60050000a84321a7052369250009000a00001c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/22 19:28:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000280)="6c6f2c70726f635c4750572af493bd8ea4d422c9b7429872368056e9e9b4d32da596164e04000000fb4a3b0415e618b976aa00566c84ff29a417f9b0c4359de4d451cb2f5781c9911052234572212b13cde378da78324bd2833705ed72c0f9b96c7d8a968ced035019ac79affacc931fe0a2188272532e5cc76eb11751266193a2387c5bfcd66790c33b26f0728b9b9c7656e6fb70842ec3f6a114103296fb335ae79dc5ab96546abc642531de28a287a4bf7d02841976f716d5089dfa2c6de4c072963340bf8f7677506e145a4d859213bc4aec3d141e3efc1ca7d8b72bee4a947a754be459513c33c34dd61ae5a03393443d6fd4e6afd0a0b5650eb99b5595f62d8b241aa3d14ad2cd161fe2f41e56cf861c58ac85559732f72cdaa04b91606653a0bad63683ec203a74bfe3de99c0ad333a306674359ae15885d9402d288c762c9f2d945ad67f93552c785d62557b810eec2bb645ec6a59c577d4ae7595a6c7d05682cb7543b2d7f85d616d323bcc546b48148df1cdf6a31800000000000000") r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1ff, 0xc000) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/04/22 19:28:54 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xe2d, 0x8200) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x401, 0x8, 0x6}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x792e, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/04/22 19:28:54 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x7, 0x1, 0x6, 0x28, 0xa}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f00007dc000)}, 0x10) 2018/04/22 19:28:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x6, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000280)}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x4f, 0x4) 2018/04/22 19:28:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x80000000102) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000adff4)={0x40000001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1}) 2018/04/22 19:28:54 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet6(0xa, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 83.952509] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/22 19:28:55 executing program 1: unshare(0x40602) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000080)=r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xb242e7289f8793e1, &(0x7f00000000c0)=""/171, &(0x7f0000000180)=0xab) timer_create(0x7, &(0x7f0000000340)={0x0, 0x3a, 0x7, @thr={&(0x7f00000001c0)="a9310cc56fb2a6e4334bd647db18037f2288664698a943956f3b9ba3e50e5711527d9ff84a2d1a53bccd6450408b490817c8cf52b38b0f83c822280eea1b0633a38843b91bb1a58d721748ce0e91ba00c68f91a5518121d5efaa606fb049cf6a8830482f2094e8d873d4c3222974f84b98eb932550b644fd615f26f56279c3c988ab55731fc1a525e3518f8932e59b1caf21bc7936faec32a51029674295ab8b81ee93b13d46340f4cc2981e22aaa7cb759a49", &(0x7f0000000280)="3e94071bfd7c932eaf7db591964473fc97c85d272a86327571099c1ee367d01160121c8a559ba660562f5ae19560bce87f10d9027e91974c8fa7e39e9836d45d0dd27f0abb08bd1a31200d472faa2b85230e75c74359c81139b613eb548b8adba06ae9575c021b3613cf2497274f2149ff67100cede46d1a398128134c8219856ba8a24bd81c3e0150a25cdc2309c52a809c38bf73cc713d"}}, &(0x7f0000000380)=0x0) timer_gettime(r3, &(0x7f00000003c0)) setsockopt(r2, 0x800000010d, 0x4, &(0x7f000045affc), 0x0) 2018/04/22 19:28:55 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x7fff, 0x400) getsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x6, 0x4000000000000000) r3 = syz_open_procfs(r0, &(0x7f00000002c0)='auxv\x00') getpeername$inet6(r2, &(0x7f00000000c0), &(0x7f0000000300)=0x1c) readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000002800)=""/4096, 0x807}], 0x87) creat(&(0x7f00000003c0)='./file0\x00', 0x0) r4 = memfd_create(&(0x7f0000000080)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r4, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f0000001100)=""/4096, 0x1103}], 0x1) r5 = semget(0x0, 0x0, 0x200) semctl$GETPID(r5, 0x4, 0xb, &(0x7f0000000500)=""/151) getpeername$inet(r1, &(0x7f0000000340)={0x0, 0x0, @dev}, &(0x7f0000000380)=0x10) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000100)=""/190) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) 2018/04/22 19:28:55 executing program 0: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)="76652c41953f1a8f817c00002050d01ff0445e20825103ffb6a03f36ca71e3aedb9daca078dba83c") 2018/04/22 19:28:55 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000035c0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000003640)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000c18b58574d5de238af809fd4000000000000000000000000000000000000000000000000000000000000000000000000000000000000d659ac7c23181f93bab601291bb2f98b513780ec0cc9454f08ba281d78d04be0f5d80f233a07f2624a1d02f31e33952426bb02bc3ceb2fcacfd624bf71763de0d0e4346f44443095703c75a11ba8b9bf"], @ANYRES32=r1, @ANYBLOB="010000000100000048000000"], 0x20) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xff, 0x4002) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000240)={0x800, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) 2018/04/22 19:28:55 executing program 5: r0 = socket$inet(0x10, 0x0, 0x6) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d0000000f060000000000001000100006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/22 19:28:55 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = dup2(r0, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000240)) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = accept4$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10, 0xfffffffffffffffd) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000300)={0x0, {{0x2, 0x4e27, @multicast1=0xe0000001}}}, 0xffffffffffffff9a) delete_module(&(0x7f0000000080)="3c6465762f6c6f6f702d636f6e74726fd64f036ad7826c00000000000000", 0x800) ioprio_get$uid(0x3, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x36) 2018/04/22 19:28:55 executing program 7: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket(0x19, 0x0, 0x2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) [ 84.193553] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/04/22 19:28:55 executing program 0: remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc, 0x8, 0x8000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x31, r0, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x8, 0x4) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000040), &(0x7f0000048000)=0x2, 0x0) [ 84.286478] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/04/22 19:28:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)='i', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000f7000)=""/106, &(0x7f0000000000)=0x12) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x100) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x3, 0x0, 0x3, {0x0, 0x2710}, {}, {0x0, 0x7, 0x7fff, 0x8834}, 0x1, @canfd={{0x2, 0xa68c, 0xe659, 0x8}, 0x26, 0x2, 0x0, 0x0, "1987a46d9ed3d59412b435d8aa7556c9477a52dfef9b27c380bfb69c8ab6a94e2c94597850f624af3e246343f461bc4071557c99a44cbd67d9effdeeca49357b"}}, 0x80}, 0x1, 0x0, 0x0, 0x2004c000}, 0x48000) [ 84.343312] mmap: syz-executor0 (6796) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/22 19:28:55 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") exit(0x0) getdents64(r1, &(0x7f0000000080)=""/4096, 0x1000) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x3, 0x1, 0x0, 0x1f, 0x2, 0x26e017aa, 0x5}, 0x0) 2018/04/22 19:28:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 19:28:55 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = dup2(r0, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000240)) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = accept4$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10, 0xfffffffffffffffd) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000300)={0x0, {{0x2, 0x4e27, @multicast1=0xe0000001}}}, 0xffffffffffffff9a) delete_module(&(0x7f0000000080)="3c6465762f6c6f6f702d636f6e74726fd64f036ad7826c00000000000000", 0x800) ioprio_get$uid(0x3, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x36) 2018/04/22 19:28:55 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x212400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180), 0xfffffee5) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2}, 0x8) 2018/04/22 19:28:55 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280), 0xfffffffffffffeda) 2018/04/22 19:28:55 executing program 4: clone(0x0, &(0x7f0000000040)="2b1aaf291e7017f1936e34ef88231f54e9c840b0ac4920e8436a6d08ee710abfceca2e376948af451e621bcf0c7aa0ea94f52b5f71ba0ab27d3e4135bc6b38e5f18abb8e9f24c753b1c7f3a232b0732ad24aba9b1c4004e4435135bb999988bebc", &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000200)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/22 19:28:55 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x1, 0x1) write(r0, &(0x7f0000000080)="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", 0xf81) recvfrom$inet(r0, &(0x7f0000000000)=""/97, 0x61, 0x40000060, &(0x7f0000001040)={0x2, 0x4e24}, 0x10) 2018/04/22 19:28:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa}], 0x38) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x10400) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 19:28:55 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = dup2(r0, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000240)) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = accept4$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10, 0xfffffffffffffffd) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000300)={0x0, {{0x2, 0x4e27, @multicast1=0xe0000001}}}, 0xffffffffffffff9a) delete_module(&(0x7f0000000080)="3c6465762f6c6f6f702d636f6e74726fd64f036ad7826c00000000000000", 0x800) ioprio_get$uid(0x3, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x36) 2018/04/22 19:28:55 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x7) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000040)="11969be8c249103120e4e0d530b3b5c23548fee404b4cf0ff9647a8ed6aabb8e92c6cca34e989f39d42d59b588d640f883d077717e2931b033deeb8e98f3da0927e502ee4ca59e4d0c6a52a9d660f5c061adbd7d0986fbbae03a97e2fd80cd2633a8a9d4b0c0eba8869e899cb2727827b1bdc8cfb0a1"}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000100)=""/32, &(0x7f0000000140)=0x20) 2018/04/22 19:28:55 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x1, 0x1) write(r0, &(0x7f0000000080)="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", 0xf81) recvfrom$inet(r0, &(0x7f0000000000)=""/97, 0x61, 0x40000060, &(0x7f0000001040)={0x2, 0x4e24}, 0x10) 2018/04/22 19:28:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) r1 = dup(r0) recvmsg(r1, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001580)}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r0, r1}) 2018/04/22 19:28:55 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:55 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:56 executing program 0: prlimit64(0x0, 0x2, &(0x7f0000000100)={0x4, 0xfffffffffffffffe}, &(0x7f0000000140)) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x8) 2018/04/22 19:28:56 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000180)=""/242) r1 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x102002800001, 0x800003ffff) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000140)={0x90, &(0x7f0000000080)=""/144}) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}}], 0x18) read(r0, &(0x7f0000000040), 0x0) 2018/04/22 19:28:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:56 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20000000000000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000002c0)={{}, {0x80}}) 2018/04/22 19:28:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000680)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x2, 0x0, "41223f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb080000000000000031290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0x80000000, 0xfffffffffffffff9, 0x2, 0xfff, 0x0, 0x10000}) 2018/04/22 19:28:56 executing program 5: mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f00000007c0)="cc5902317a6ef1defa1227d05cf4b5373ef0e485ab5998602dab09aae09b6ff685c8d95f8c6cfc552e9557a8daae105b2bc4e2670271ae000254409bd12b1f50815318380ea5b2027bc70400ef9369a221d5e222b6e60e580ffcf989dbac0f1a209d34a67a47a9e607efc84aca1503196519f14c93951bccea38b893e43c9c96f4f537b297ea114efc3b31eb18fe5e679d056ac3f2ab9753fc0afdcf558e095fd458dc5cc93880148cbd08f52cb301829d50269fa255e09d2584a9ea24bd0600686801ca75f0e9156c395644f6410615c359be020a73ce64c118") r0 = open(&(0x7f0000000780)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/1679, 0xfe1b) 2018/04/22 19:28:56 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:56 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x2040600) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000240)={{0x63cf, 0x5}, 'port0\x00', 0x19, 0x80001, 0x3ff, 0x7f, 0x2, 0x5, 0x1, 0x0, 0x4, 0xdbdb}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xf8, r3, 0x400, 0x70bd26, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x35}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf8e}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffe1}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x18}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x76c1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}]}, 0xf8}, 0x1, 0x0, 0x0, 0x84}, 0x880) 2018/04/22 19:28:56 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x200900) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip_vti0\x00'}}, 0x7) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/23) 2018/04/22 19:28:56 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000f79da78f50e12e6b355f3301cf57e2d37da956e319284f4c0bc87b02cc8c7a546be26f2e03674c5e3b4bfd7b10ef0a20910ed0126b1f1c2e5d97bcd13c7a7998daff1835e90f4da9d9debd943525ba0b0ae9c09c3dd0063d00a2cb8a6eafe68a351b6ac7408378f4e5b43d618e70c9f50abb753ef2fedfa0f91ee92128d8cc344fafa73647a2685cf35268878fb2d6d310bf", @ANYPTR=&(0x7f0000001200)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="1101000000000000"], 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x19, {0x2, 0x4e20}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x141, 0x0, 0x2, 0x8, 0x5, &(0x7f0000000040)='dummy0\x00', 0x0, 0x1, 0x9}) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000400000fa0a004e210000000000000000000000000000000000000001000000000a00000000000000fe8000f000000000000000000000000000000000", @ANYBLOB="bd854f2bf25ee8c99a17e493562d524f098509f28a0a9a336abdf9adb6378210040e728ff6000000000001009b963cdb8241bd0c489250ca80f08287dbc46d5634ab0d100c33f22f0c15d2833983cf6b3b7b70685267d21b5014da88b133a8dd5ab9cc80a2eeaed78c0588303b8f5e0918a1e40b79a2264e1307d27f38849d665750e4973d8b324a02f1e318e87b25387fb79bc41c70d8c56cd6fb931f91c116e07f405c63bcba1cddbca0eeb1a7ed96c79cb02b78944f473a377def679047c6a8aaf4984c7c5b0e1a5207a1899564707d5931d27b3e6162270a3a962f4763c680792a7bf3b900"], 0x44) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ptrace$cont(0xf, r2, 0x0, 0x9) ioctl$VT_ACTIVATE(r1, 0x5606, 0x5) 2018/04/22 19:28:56 executing program 5: syz_open_dev$sndseq(&(0x7f0000270000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000834fee)='/dev/input/mouse#\x00', 0x0, 0x3fc) syz_open_dev$random(&(0x7f0000b37000)='/dev/random\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/22 19:28:56 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f00000e, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x10400) perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x70, 0x6, 0xdbd, 0x80000001, 0x23c6d8b1, 0x0, 0x7, 0x4, 0x8, 0x0, 0x8, 0x1, 0x52d, 0xffffffffffffffc7, 0x840, 0x3a4, 0xcfa, 0x100000000, 0x7, 0x7ff, 0x0, 0x800, 0x5e8, 0x0, 0x4, 0x0, 0xf00f, 0x4, 0x81, 0x0, 0x7, 0xc1, 0xc120, 0x3, 0xcb, 0x8, 0x647, 0x0, 0x3, 0x5, @perf_bp={&(0x7f0000000040), 0xa}, 0x9410, 0x4, 0x4, 0x1, 0x3, 0x2, 0x101}, r1, 0x9, r2, 0x3) 2018/04/22 19:28:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:56 executing program 2: r0 = shmget$private(0x0, 0x7000, 0x80, &(0x7f0000ff6000/0x7000)=nil) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCSTI(r1, 0x5412, 0xfff) shmctl$SHM_LOCK(r0, 0x4) 2018/04/22 19:28:57 executing program 1: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x20000000000000, 0x14, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x2) 2018/04/22 19:28:57 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="2400000021002501081c0165fffffc2102009e16ffec000182a9000c48000a0000010000", 0x24) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) [ 86.115687] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 86.171386] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/22 19:28:57 executing program 0: r0 = socket(0x11, 0x803, 0x300) socket$inet(0x2, 0xc, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000cd0ff0)={0x2}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/22 19:28:57 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000200)=0x54) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000005c0)=0x6, 0x8) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) pwritev(r1, &(0x7f0000000180), 0xcf, 0x0) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='./bus\x00', 0x1f, 0x3, &(0x7f0000000540)=[{&(0x7f00000002c0)="b37f51916e7949c3187095c65be265279e51fcc1610853aca94ee0a2acffcf9855a7ba84212a4f487ab550718db008d8f8d15428f12de704f87670a3614dca1cfcfe8498cc86ac08d66da85c1d39a5858d42a19aec85dad6b64ff0f7bc0a9e195abb90c9c14fa1c27891cff4eec90f109d9b9094da510c9c07d9a4b6bf146a7b20ddf1", 0x83, 0x2df}, {&(0x7f0000000380)="90941ff17c77c89e", 0x8, 0x9}, {&(0x7f0000000480)="4b554425e6097803aa108e3fe8ec23f2dfef3dbc4f9b9ed1e77b37255fcd291c359d749043c9b53e9807a9b93a4e3159cc689f670ab48ea9a5bc52e67e344e1edc0f2e33c3364b0306f3a73fd71025fead35e1ebcf5ad58c09070a964e7b4e586a1d377b3981df70d7bde7371f5ca699f34cfb73cf7d3fc8906b9f57e2373e9c5156398b0648bb088f4646585c4ef75d0183f74715e40a4e2d840222924ef3cf61", 0xa1, 0x2}], 0x20002, &(0x7f00000003c0)={[{@discard='discard', 0x2c}, {@flush='flush', 0x2c}]}) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) fadvise64(r0, 0x0, 0x4, 0x2) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) readahead(r0, 0x7f, 0xffff) sync_file_range(r1, 0x401, 0x1794, 0x1) fadvise64(r1, 0x0, 0xf57, 0x4) 2018/04/22 19:28:57 executing program 3: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:57 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) recvmmsg(0xffffffffffffff9c, &(0x7f0000003200)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/253, 0xfd}], 0x1, &(0x7f00000001c0)=""/80, 0x50, 0x3f}, 0x4}, {{&(0x7f0000000240)=@rc, 0x80, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/63, 0x3f}, {&(0x7f0000001300)=""/140, 0x8c}], 0x3, 0x0, 0x0, 0x3}, 0x1}, {{&(0x7f0000001400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001480)=""/15, 0xf}, {&(0x7f00000014c0)=""/205, 0xcd}, {&(0x7f00000015c0)=""/128, 0x80}], 0x3, 0x0, 0x0, 0x80000000}, 0xffffffffffff2c96}, {{&(0x7f0000001680)=@ipx, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001700)=""/254, 0xfe}, {&(0x7f0000001800)=""/196, 0xc4}, {&(0x7f0000001900)=""/89, 0x59}, {&(0x7f0000001980)=""/129, 0x81}, {&(0x7f0000001a40)=""/224, 0xe0}], 0x5, &(0x7f0000001bc0)=""/6, 0x6, 0x1}, 0x9fb}, {{&(0x7f0000001c00)=@un=@abs, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)=""/44, 0x2c}], 0x1, &(0x7f0000001d00)=""/18, 0x12, 0x3}, 0x10001}, {{&(0x7f0000001d40)=@ax25, 0x80, &(0x7f0000003140)=[{&(0x7f0000001dc0)=""/62, 0x3e}, {&(0x7f0000001e00)=""/115, 0x73}, {&(0x7f0000002140)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/19, 0x13}, {&(0x7f0000001ec0)=""/47, 0x2f}, {&(0x7f0000001f00)=""/181, 0xb5}], 0x6, &(0x7f00000031c0)=""/44, 0x2c}}], 0x6, 0x12020, &(0x7f0000003380)={0x77359400}) fstatfs(r0, &(0x7f00000034c0)=""/229) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/22 19:28:57 executing program 6: ioperm(0x2, 0x3, 0x9) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$eventfd(r0, &(0x7f0000000040)=0x100000001, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000007000)={0x0, 0x3, &(0x7f0000009000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x0, 0x3d, &(0x7f0000009000)=""/61}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000fd4)={0xe}, 0xd7) 2018/04/22 19:28:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x1000) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040), 0x4) 2018/04/22 19:28:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:57 executing program 2: r0 = socket(0x10, 0x803, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x800, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'veth1\x00', 0x8000}) time(&(0x7f0000000100)) 2018/04/22 19:28:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:57 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x50, r0, 0x0) r1 = eventfd2(0xb8bb, 0x80000) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/120, &(0x7f00000000c0)=0x78) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000100)={0x2, 0x1, 'client0\x00', 0x5, "1ff86eea335365a9", "e8093ce469fea93156dbd1475088713ce82e244901f2053486b3104130119509", 0x5, 0x3f800}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) 2018/04/22 19:28:57 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0), 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/22 19:28:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0xffffffffffffff19) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000002280), &(0x7f0000000000)=""/23}, 0x18) 2018/04/22 19:28:57 executing program 6: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x347, 0x100) pipe2(&(0x7f00000000c0), 0x80800) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x18, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x0, 0x2}]}, 0x30}, 0x1}, 0x0) 2018/04/22 19:28:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:57 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000200)=0x54) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000005c0)=0x6, 0x8) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) pwritev(r1, &(0x7f0000000180), 0xcf, 0x0) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='./bus\x00', 0x1f, 0x3, &(0x7f0000000540)=[{&(0x7f00000002c0)="b37f51916e7949c3187095c65be265279e51fcc1610853aca94ee0a2acffcf9855a7ba84212a4f487ab550718db008d8f8d15428f12de704f87670a3614dca1cfcfe8498cc86ac08d66da85c1d39a5858d42a19aec85dad6b64ff0f7bc0a9e195abb90c9c14fa1c27891cff4eec90f109d9b9094da510c9c07d9a4b6bf146a7b20ddf1", 0x83, 0x2df}, {&(0x7f0000000380)="90941ff17c77c89e", 0x8, 0x9}, {&(0x7f0000000480)="4b554425e6097803aa108e3fe8ec23f2dfef3dbc4f9b9ed1e77b37255fcd291c359d749043c9b53e9807a9b93a4e3159cc689f670ab48ea9a5bc52e67e344e1edc0f2e33c3364b0306f3a73fd71025fead35e1ebcf5ad58c09070a964e7b4e586a1d377b3981df70d7bde7371f5ca699f34cfb73cf7d3fc8906b9f57e2373e9c5156398b0648bb088f4646585c4ef75d0183f74715e40a4e2d840222924ef3cf61", 0xa1, 0x2}], 0x20002, &(0x7f00000003c0)={[{@discard='discard', 0x2c}, {@flush='flush', 0x2c}]}) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) fadvise64(r0, 0x0, 0x4, 0x2) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) readahead(r0, 0x7f, 0xffff) sync_file_range(r1, 0x401, 0x1794, 0x1) fadvise64(r1, 0x0, 0xf57, 0x4) 2018/04/22 19:28:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x800, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'veth1\x00', 0x8000}) time(&(0x7f0000000100)) 2018/04/22 19:28:58 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f00000000c0)='/\x00', &(0x7f0000753000)='mslos\x00', 0x500c, &(0x7f00000e7000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000002380)={@empty, 0x0}, &(0x7f00000023c0)=0x14) sendmsg$kcm(r0, &(0x7f0000004ac0)={&(0x7f0000002400)=@can={0x1d, r1}, 0x80, &(0x7f0000003940)=[{&(0x7f0000002480)="2225a7ea6974a66a38ec3450a8d72711669b8865a303ba120b34c72540d9504b1e835c4ebd9d9e42eafa6caf280ca0d65ad89915a44e6301d319d63bc1e90c752260337bf8aa06cbd29dd44849c1a1068e1699848a02c923545a98b3a14536ff9bbeb12d43a8c97b64f38d00bc3129ca8990cddff65549499b7eb39929cd", 0x7e}, {&(0x7f0000002500)="bd2867f2828e44f38fff86034f44af43167e0b59a7d55df981ab19cd46188c3a05b33f0247a8e488ff39388d10fdc8f0e828b5712e1001746a8f70a7850126feda170c63a8980b80280a792d66e4eaf886cff8996d912fb26fc1492dc2fcda39fca6645fb9193e9e9ac10d4c4865eb57ffbce10d9d13b729dbe11185dfa7f0a6b44cd53ad906e8f3ddf10489f69595c5e99e4585dc7c17fb4c13755f7ab067bb315718ff2d42b472fcadff6870951d763227fb60f8cd2bde2ad71d5e8e17495d25f5766afc1f86", 0xc7}, {&(0x7f0000002600)="a142f2715f5e9cb8ec1572140054bf0521ce2d14b160081142a543294754afa288a8b790b0736ac2d109b434374f095275198baef213149ae3655ae8fd60e09816cd0b0446042a013f08d7c93f767c12eba520f69b3f221293bdd4ea1274b5dcb8", 0x61}, {&(0x7f0000002680)="1f9c5117404e6f48928eef3ce44d30968f93f41005cc32049eb2122306b98240080e8a8b3b8aeae8bff7de8dcf00a1b180868ee55160253c88eec917b4cc729b5f1a9c67daacf14be139c5ca2dd9f16969397e7bb7c9306eece62fff1fcc15a11e2d792fba46a045542c47ef7495e74412a15048c183873fe8083ed06e0c2d151c7a0787924d70985147029fc9f9056e97bdf6c1fd84344656d3074b761ee6d0606bbd8495c43de8799ef0dc8511f321c821de80c160", 0xb6}, {&(0x7f0000002740)="e7bb6a8dac397276053bc3c6a399a74946e4595fe469ade990e1fc91ed1f20c651d2793a03be2441984ec86dec34f909a94bff34f96e528ff410bb278b35bb0082d00a4819e733efe197a2ce39ac1847d6b335c810756c8bfb559bedd6f17bb3f15c09532f714dedc7b85e7da1d3ab285ae8fcada1b953ab0eb7d548b4a27c", 0x7f}, {&(0x7f00000027c0)="04ea6d8d5604f0f52fc9a4645db9cc12e6e74bc3cd99b8b3eb55a11b1aaf39f4c5c2c50465660167322a66a36d3a5f7eed5b998f90739aa2452b5347c7aa49de60ad70f9edc24d29fd99d618ba1cf5d117bbad91b73af012f7b3042df6ad2ab18fe59d60d7464ed48215f57edf91d25a0dfde22c88a4c5", 0x77}, {&(0x7f0000002840)="1272d16aff16ef6192cece899ae9b65ee7c71f07e5b3fbffb7b7a02299ec276cf7f41ebb99d58cfb57560de3d11e7eae572eb9e97f19947db0a312211db359e1abed63629ff6292fd460d53c61c3ee53ac", 0x51}, {&(0x7f00000028c0)="a1a7cf01d68f106ae81548a142a0b311deef42", 0x13}, {&(0x7f0000002900)="63d751b82cfd3c6fc05ebfe0a6b0ea40655cc849fdfcdfdaccf961062d9426bac894c46fc557f213e2d688", 0x2b}, 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0x1090, 0x40}, 0x20000810) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10040, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) 2018/04/22 19:28:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:58 executing program 1: r0 = socket$inet(0x2, 0x800, 0x103c588803) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340)=0x4, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000680)=@broute={'broute\x00', 0x20, 0x2, 0xb28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c80], 0x0, &(0x7f0000000900), &(0x7f0000000c80)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x0, 0x0, 'veth1_to_bridge\x00', 'vcan0\x00', 'ip6tnl0\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xfffffffffffffffd], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0x0, 0xfffffffffffffffe], 0xe0, 0x178, 0x1a8, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x1, 0x4, @random="ec1abc83b9e8", [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x39de, 0x70, 0x1, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x4e23, 0x4e24, 0x7, 0x400, 0xffff, 0x2, 0x3, 0x6, 0x5, 0x7}, 0x0, 0xe00}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'bcsh0\x00', 'ip6gre0\x00', 'gretap0\x00', 'ipddp0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="ee067bca9f8d", [], 0x858, 0x8a8, 0x8f0, [@u32={'u32\x00', 0x7c0, {{[{[{0x9}, {0x1}, {0x9}, {0x1, 0x1}, {0x2373}, {0xed3f, 0x1}, {0xfffffffffffffff9, 0x3}, {0x8, 0x2}, {0x10001, 0x1}, {0xa03}, {0x5, 0x2}], [{0x6, 0x5}, {0xb4c5, 0x20}, {0x1, 0x9}, {0x3, 0x7}, {0xc000}, {0x1000, 0x7fff}, {0x50, 0xfffffffffffffa87}, {0xfd6c}, {0x2, 0x7ff}, {0x1, 0x1d89}, {0x2, 0x3ff}], 0x4, 0x6}, {[{0x1, 0x3}, {0x7, 0x3}, {0xfffffffffffffff7, 0x3}, {0x7, 0x3}, {0xa61, 0x1}, {0xc37, 0x2}, {0x6, 0x2}, {0x9}, {0x7fff, 0x3}, {0x7}, {0x8, 0x1}], [{0x9, 0x8}, {0x3, 0x5}, {0x100000001, 0x2}, {0x80000001, 0x9}, {0x2, 0xff}, {0x1}, {0x4, 0x200000000}, {0x7, 0x6}, {0xfff, 0x1}, {0x9}, {0x101, 0x1}], 0x8, 0xb}, {[{0x2}, {0x25b, 0x1}, {0xae01, 0x1}, {0x6, 0x3}, {0x3, 0x1}, {0x7, 0x2}, {0x565d, 0x1}, {0x4bc4, 0x2}, {0x782d, 0x3}, {0x4000}, {0x9}], [{0xfffffffffffffffa, 0x8}, {0xffffffffffffffff, 0x4}, {0xd44, 0x3ff}, {0x3, 0xfff}, {0x3, 0x9}, {0xfffffffffffffff8, 0x994}, {0x3, 0x4}, {0x1, 0x4}, {0x9, 0x1}, {0x100000001, 0xfffffffffffff800}, {0xf1, 0x2}], 0xb, 0x8}, {[{0x3, 0x3}, {}, {0xfff, 0x1}, {0x202000000, 0x3}, {0x2, 0x3}, {0x9}, {0x1, 0x3}, {0x80000001}, {0x6, 0x1}, {0x0, 0x1}, {0x8, 0x3}], [{0x399, 0x6}, {0x70000000000, 0x8}, {0x9, 0x7fffffff}, {0xfffffffffffffff8, 0x2}, {0x6, 0x4}, {0xff, 0x100}, {0x3, 0x3}, {0x2, 0xffffffffffffff80}, {0xff, 0x401}, {0x0, 0x9}, {0x401, 0x4}], 0xa, 0x7}, {[{0x7, 0x2}, {0x7f}, {0x7, 0x3}, {0x1, 0x3}, {0xff}, {0x100, 0x1}, {0xffffffff, 0x3}, {0x9}, {0x4, 0x3}, {}, {0x5, 0x3}], [{0x7c50, 0xfffffffffffffff8}, {0xffff, 0x65c}, {0x7f, 0x6}, {0x7, 0xc7}, {0x9, 0x5}, {0x1, 0x6}, {0x2, 0x8000}, {0x4, 0xffffffffffffffb8}, {0x8, 0xb38}, {0x0, 0x3}, {0x80000001, 0x7fffffff}], 0xa, 0x3}, {[{0x7}, {0x400, 0x1}, {0x5, 0x1}, {0x40, 0x1}, {0x6c, 0x2}, {0x538, 0x1}, {0x3, 0x2}, {0x5, 0x3}, {0x20, 0x1}, {0x9}, {0x9}], [{0x20, 0x3b89}, {0x6, 0x8}, {0xfff, 0x2}, {0x80000000, 0xf7}, {0x7f, 0x80000001}, {0x2, 0x10001}, {0xfffffffffffffffc, 0x1}, {0x40, 0x3}, {0x1ff, 0xa6f}, {0x345d, 0x5}, {0xfffffffffffffffa, 0x3}], 0xa}, {[{0xfffffffffffffffe, 0x3}, {0x4}, {0x100, 0x3}, {0x6}, {0x100000000, 0x3}, {0x12c14e9a, 0x3}, {0x8001, 0x3}, {0xfffffffffffffff7}, {0x0, 0x1}, {0x9, 0x3}, {0x6, 0x2}], [{0x6, 0x7}, {0xffffffff, 0x6}, {0x100, 0x4}, {0x7fff, 0x8}, {0x7fff800000, 0x2}, {0xfffffffffffffbff, 0x5}, {0x3, 0x7}, {0x1, 0x1}, {0xd11, 0x65c7}, {0x8000, 0x1f}, {0x843, 0x1ff}], 0x8, 0x3}, {[{0xa14, 0x3}, {0x84, 0x2}, {0x0, 0x3}, {0xff}, {0x7}, {0x6, 0x3}, {0x1, 0x2}, {0x4}, {0x101, 0x2}, {0x8000}, {0xfffffffffffffc00, 0x3}], [{0x81, 0x2}, {0x1ff, 0xffffffffffffffff}, {0x3, 0x7}, {0xd333, 0x1}, {0xffffffffffffffc4}, {0x7f, 0xffffffffffffff74}, {0x8001, 0x1}, {0x4, 0x5}, {0x23, 0x8}, {0x401, 0x1}, {0xfe, 0x40000000000000}], 0x1, 0x4}, {[{0x5cb54c11, 0x2}, {0x0, 0x3}, {0x401}, {0x7}, {0x7, 0x3}, {0x20, 0x1}, {0x41, 0x3}, {0x4, 0x3}, {0x20, 0x3}, {0xfffffffffffffff8, 0x3}, {0x8, 0x2}], [{0x5373, 0x2}, {0x1}, {0x8001, 0x1}, {0x400, 0x1d9564ef}, {0x1, 0x2c1f}, {0x101, 0x1496}, {0x1, 0x4}, {0x0, 0x3}, {0x5, 0x2}, {0x4, 0x1}, {0xfff, 0x6}], 0x7, 0x4}, {[{0xffffffffffffff7f, 0x1}, {0x100}, {0x8c7a}, {0x3f, 0x3}, {0x4, 0x3}, {0x6, 0x1}, {0x8, 0x2}, {0x55, 0x3}, {0x7, 0x3}, {0x8000, 0x2}, {0x6, 0x3}], [{0x40, 0x8000}, {0x2f5d, 0x4}, {0x1000, 0x4}, {0x9, 0x7}, {0x0, 0x1a08}, {0x800, 0x6}, {0x7, 0x3}, {0x10000, 0x1}, {0x3, 0x8}, {0x81, 0x9}, {0x40000, 0x100000000}], 0x1, 0xb}, {[{0x4, 0x3}, {0x6}, {0x4}, {0x9, 0x1}, {0x8, 0x2}, {0x73, 0x3}, {0xfffffffffffffffe, 0x3}, {0xffffffffffffffff, 0x3}, {0x80000001, 0x96b5ad6f4e39572}, {0x6, 0x3}, {0x6, 0x1}], [{0x35, 0x1}, {0x5, 0x8001}, {0x0, 0x5}, {0x0, 0x7}, {0x78c, 0x7}, {0xffffffff, 0xffffffff}, {0x80000000, 0xffff0000000000}, {0xd2c5, 0x66}, {0x1, 0x5}, {0x4, 0x7f}, {0x1f, 0x1}], 0xb, 0xa}], 0xa}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xe2, 'syz0\x00', 0x8}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"364c0eb3bb262ad19cd13b05ba6ef2182ea1e01a5d5910d480e2dc4b87cd"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0xba0) 2018/04/22 19:28:58 executing program 6: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x347, 0x100) pipe2(&(0x7f00000000c0), 0x80800) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x18, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x0, 0x2}]}, 0x30}, 0x1}, 0x0) 2018/04/22 19:28:58 executing program 0: r0 = userfaultfd(0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/22 19:28:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:58 executing program 5: r0 = socket(0x3, 0x0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x6, 0x70bd2a, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x890) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="16000000160009010000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) fstatfs(r0, &(0x7f0000000540)=""/38) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x501000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000003c0)) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000500)={0xd5, &(0x7f0000000400)=""/213}) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000001c0)="ffa82a2b26b9e60d493212ed9497fbb4f1c632c40c1e3fa3b94ca0e278ccf15eb2263acecf20d6ee01dd65f40a15b666ed9fb6ab8d49e6ba323e7e219e156cd9668e2054280b0d73734e34efd1f44052a1de3ca5dc41047b4b2de13ef4482ad7ac81b21893ae1a115e25d8e7ac1af943eca83cee98f5dcffc486736e1165889f9900d8b61cf73ee938ffcdbea2b86b42b794f179d0afafffb87c810e360d68ea597c9fd4bb10c8c463e71e4ef0fde2f8b2acae2b5d43ddf3331a1709a219d25fc556b67c08ecdf949bdc241e307d3a66dd") getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007a00)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000007b00)=0xe8) connect$packet(r0, &(0x7f0000007b40)={0x11, 0x1f, r3, 0x1, 0x3, 0x6, @random="d2fb85b9f5ce"}, 0x14) 2018/04/22 19:28:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000010fc8)={&(0x7f000086b000)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f00006f2fec)={0x14, 0x1a, 0x10301}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x2) write(r0, &(0x7f0000000000)="08ed2e63985423b24e2ed07476fe0d6f54d43d1133f78593c4605c9eb5b79aa4ff4e40ef21e1b0b95875c0dcf54f51a5c3bfae218bde8118fd6356c4ecb9e68d937afecf16f2af2164e085ad3cce2fe2707eec9f3cb53731bb94be9e119d2e9d7889814b0714409ff84573c2036951a1591f06ef86593a64b5e4d5b67512ed87c231e63a2d2c1b0ddbccf7de187e", 0x8e) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'ip6gretap0\x00', 0x5}) socketpair(0x10, 0xf, 0xe24, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00000002c0)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) readahead(r0, 0x32, 0x8) 2018/04/22 19:28:58 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x38, &(0x7f00009ab000)=""/4096, 0x2, 0x0, [], r0}, 0x48) 2018/04/22 19:28:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:58 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) fchdir(r0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) 2018/04/22 19:28:58 executing program 2: perf_event_open(&(0x7f0000740000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x91, "93df6ed793932732440fd6b61d52d7a56da6a50acd29d615e10141b06e5cfba945f8c1601cf26710c7fb073d6632b4333b921db4d8e765bec689ca16286d98e33dc7d0916bae5a9adf919c6e208392906b5f8702149aff27d4a61610254a4966d56b5e3c2295bbd0ccb84be20832b9dfba781e3d147b8555b4dd62a067c0548297eacb1a5391342c9160bb3e6c111d59cc"}, &(0x7f0000000040)=0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0xff, "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"}, &(0x7f0000000300)=0x107) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 19:28:58 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000fb, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x5, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x108) 2018/04/22 19:28:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0xff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000009f7a), &(0x7f0000006000)}, 0x18) fchdir(r0) 2018/04/22 19:28:58 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffc}, 0x1c) r1 = socket$inet6(0xa, 0x100000801, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x94}, 0x1c) listen(r1, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/04/22 19:28:59 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000000)) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000180)=""/4096) 2018/04/22 19:28:59 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x2000000000000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000140)={0x0, 0x0, 0x100000000, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x52, "1f05f1929010b53df5a17fcf87a1e8b7"}) 2018/04/22 19:28:59 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"d202b999cf85000000000088f301e710", 0x105}) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', '/proc/self/net/pfkey\x00'}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100000001, 0x1) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x3, r2}) 2018/04/22 19:28:59 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="30000000020000000000000000000000422e00000000000000000000000000000000000000000000000000000000000000000000000000"], 0x30) 2018/04/22 19:28:59 executing program 4: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:59 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) mlock2(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/22 19:28:59 executing program 2: perf_event_open(&(0x7f0000740000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x91, "93df6ed793932732440fd6b61d52d7a56da6a50acd29d615e10141b06e5cfba945f8c1601cf26710c7fb073d6632b4333b921db4d8e765bec689ca16286d98e33dc7d0916bae5a9adf919c6e208392906b5f8702149aff27d4a61610254a4966d56b5e3c2295bbd0ccb84be20832b9dfba781e3d147b8555b4dd62a067c0548297eacb1a5391342c9160bb3e6c111d59cc"}, &(0x7f0000000040)=0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0xff, "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"}, &(0x7f0000000300)=0x107) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 19:28:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x200}}, 0xfd, 0x200, 0x7, "9e9fbdecf43c0c151b7d31dac2fa1e0932e8c7eb15928d2d9d94e8bacecf3de2d2642c2d4420ca9be9d159c4e0617311ed2615aa49e4d86525629ef60e4c8c4c0eb988d2430294088744e9572d24be8c"}, 0xd8) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c000104000000000000000002000000", @ANYRES32=r1, @ANYBLOB="000000010c00010001800000"], 0x28}, 0x1}, 0x0) 2018/04/22 19:28:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 88.196545] device bridge_slave_1 left promiscuous mode [ 88.202347] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.229778] device bridge_slave_0 left promiscuous mode [ 88.235520] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/22 19:28:59 executing program 1: perf_event_open(&(0x7f0000740000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x91, "93df6ed793932732440fd6b61d52d7a56da6a50acd29d615e10141b06e5cfba945f8c1601cf26710c7fb073d6632b4333b921db4d8e765bec689ca16286d98e33dc7d0916bae5a9adf919c6e208392906b5f8702149aff27d4a61610254a4966d56b5e3c2295bbd0ccb84be20832b9dfba781e3d147b8555b4dd62a067c0548297eacb1a5391342c9160bb3e6c111d59cc"}, &(0x7f0000000040)=0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0xff, "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"}, &(0x7f0000000300)=0x107) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 19:28:59 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x32a}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x14}, 0x100}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x400) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0185879, &(0x7f0000000400)={0x1ffffffffffffef1, &(0x7f0000000500)}) 2018/04/22 19:28:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 88.400198] team0 (unregistering): Port device team_slave_1 removed 2018/04/22 19:28:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 88.456972] team0 (unregistering): Port device team_slave_0 removed [ 88.544254] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 88.600748] bond0 (unregistering): Releasing backup interface bond_slave_0 2018/04/22 19:28:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0), 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101000) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/04/22 19:28:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:28:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 88.763789] bond0 (unregistering): Released all slaves [ 89.399555] IPVS: ftp: loaded support on port[0] = 21 [ 89.943732] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.950217] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.957697] device bridge_slave_0 entered promiscuous mode [ 89.994912] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.001367] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.008923] device bridge_slave_1 entered promiscuous mode [ 90.045578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 90.082647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 90.188793] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 90.228390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 90.395313] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 90.402809] team0: Port device team_slave_0 added [ 90.438939] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 90.446485] team0: Port device team_slave_1 added [ 90.482518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.521482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.558653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.566107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.574753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.609179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 90.616354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.625802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.984292] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.990732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.997554] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.003969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.011649] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.999205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.334906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.463432] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.591282] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.597548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.605710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.730788] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 19:29:04 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x404043, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) 2018/04/22 19:29:04 executing program 0: mount(&(0x7f0000b28ff8)='./file0\x00', &(0x7f0000766ff8)='./file0\x00', &(0x7f00005a9ff9)='mq1e\x00', 0x1000000001, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) getsockname(r0, &(0x7f0000000000)=@llc, &(0x7f0000000080)=0x80) 2018/04/22 19:29:04 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:04 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) r1 = syz_open_dev$audion(&(0x7f0000000540)='/dev/audio#\x00', 0x81, 0x400000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000580)='/dev/dmmidi#\x00') mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x400) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x181480, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x800, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x9, 0x301001) r4 = openat(r3, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fremovexattr(r4, &(0x7f0000000440)=ANY=[@ANYBLOB="747275350b3e936d6617bb6673003b317eee8859dc574cbada940791bce3f15c023b764d1be2f5bcdf36263cedcc75c70cf5771ba425d105eac9db6ed3215663001fbd280436d96f91cb10e12c4d81db8a8aa81622a0bb3ec3c0537fb6fcfc23be2979c9da4bd82bc618f52a0fa2a5e941a62741e4a84400000000767cec5625c3d7eeaa6caf77645a4b7de03213683cf5403861285cd2a906fe363c78d74e8d3ebd2c181ef0d2579d72354ce346567bd3c0b7e1c14edefb2dd31e2b44fc37a588fc7fc18ddac6f39da8a09aab74eaa4ebda7fb73b7e39e21232b34e013adbdf52b3247da45be68fa8490fcbb70f2a78c5d33d40afe556b1c6"]) r5 = memfd_create(&(0x7f0000000000)='selinux\x00', 0x3) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000040)=0x7, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x9, 0x3, 0x8, 0x3}, &(0x7f00000000c0)=0x14) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x10000) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000100)={r6, 0x200}, 0x8) dup3(r1, r4, 0x8bd94d7d76208025) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000380)=0x54) fstat(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000003c0)={0x3, 0x0, 0x1, 0x5602}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000740)={0x81, r9}) fchown(r0, r7, r8) symlinkat(&(0x7f0000000700)='./file0\x00', r3, &(0x7f0000000400)='./file1\x00') getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/22 19:29:04 executing program 1: syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xb0b4, 0x400000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="dbbf511e6ffa91d99b03fe8dc68d3af6", 0x10) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="97", 0x1) getsockopt$inet_opts(r0, 0x0, 0x400000000000009, &(0x7f0000000000)=""/16, &(0x7f00000000c0)=0xe) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x1ff}, 0x8) 2018/04/22 19:29:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0), 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101000) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/04/22 19:29:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000400)='./file0\x00', 0x7, 0x2, &(0x7f0000000500)=[{&(0x7f0000000440)="4973a297c7ce6091e60907732c7795b7e61437987a39f556e74de2603a12e1995c5ce3ecf98dfa22bae9aae342f767bd04846630887c42225f03e3a27f334997ce8ee1d482e61e68a9d2930dfb2c9b452a0d066b4f56fbb7ed3a8cab2be1c0107cf6da2b0cf8ae21a5", 0x69, 0x4}, {&(0x7f00000004c0)="94170d818e91163c794445fbb64f978ff86e08efc7fa078012866a929860e318a7b504d2e750ae552ebd2bb6ffc7c88aead33b7ca8814df772620b", 0x3b, 0x3}], 0x1000012, &(0x7f0000000540)={[{@balloc_test4='block-allocator=test4', 0x2c}, {@hash_tea='hash=tea', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@grpjquota='grpjquota', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@hash_r5='hash=r5', 0x2c}, {@replayonly='replayonly', 0x2c}, {@noquota='noquota', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}]}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x140, r2, 0xa, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x444}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x200}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x40080c4}, 0x4000000) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000180)=""/202, &(0x7f0000000280)=0xca) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000140)=0x8000000101, 0x4) 2018/04/22 19:29:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x0, 0x200000000, &(0x7f0000030ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) close(r1) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x8000}, 0x8) 2018/04/22 19:29:04 executing program 1: unshare(0x40600) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40000) fsync(r0) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0xfffd, 0x4000) fadvise64(r1, 0x0, 0x0, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) getpeername$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/04/22 19:29:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:04 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="104f9790036785bcbf9b4bef117dd08b811f616f28e5aee226c071842f990a79ad466afcc21584d9df5c184b300caa29f09fec300fba3d7f259f7298ec5117b8c24f02a96f12aaba6f8a75b38763c2", 0x4f) r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x80104592, &(0x7f0000000040)) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xff, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x202180, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f00000000c0)=""/198, &(0x7f00000001c0)=0xc6) 2018/04/22 19:29:04 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:04 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0xd3d}, 0x8) socket$inet6_sctp(0xa, 0x405, 0x84) [ 93.806488] device bridge0 entered promiscuous mode [ 93.861363] device bridge0 left promiscuous mode [ 93.894650] device bridge0 entered promiscuous mode [ 93.930458] device bridge0 left promiscuous mode 2018/04/22 19:29:05 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"673774be0400", @ifru_map={0x3f, 0x0, 0xd8d, 0x20, 0x5, 0x2}}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0xd, 0xffffffffffffffdd) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000002800)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) accept4(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80, 0x80800) 2018/04/22 19:29:05 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) fcntl$setstatus(r0, 0x4, 0x42c00) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x492, 0x8040) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000010) inotify_rm_watch(r1, r2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/04/22 19:29:05 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="104f9790036785bcbf9b4bef117dd08b811f616f28e5aee226c071842f990a79ad466afcc21584d9df5c184b300caa29f09fec300fba3d7f259f7298ec5117b8c24f02a96f12aaba6f8a75b38763c2", 0x4f) r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x80104592, &(0x7f0000000040)) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xff, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x202180, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f00000000c0)=""/198, &(0x7f00000001c0)=0xc6) 2018/04/22 19:29:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 6: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0xfe, 0x4) 2018/04/22 19:29:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 7: mbind(&(0x7f0000ee3000/0x3000)=nil, 0x3000, 0x4002, &(0x7f0000c1f000)=0xabcc, 0x4, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x3, 0x2, &(0x7f0000f8f000/0x2000)=nil, 0x2}) mbind(&(0x7f0000f8f000/0x3000)=nil, 0x3000, 0x0, &(0x7f00003fe000), 0x5, 0x0) 2018/04/22 19:29:05 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) prlimit64(r0, 0xa, &(0x7f0000000040)={0x400, 0x400}, &(0x7f0000000080)) tkill(r0, 0x16) 2018/04/22 19:29:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x39) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000140)=""/120) truncate(&(0x7f0000000100)='./file0\x00', 0x2791) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001bc0)='./file0/bus\x00', 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) creat(&(0x7f0000000000)='./file0/bus\x00', 0x20) 2018/04/22 19:29:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000180)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='veth0\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{}, {}, {}, {}], 0x4) r1 = socket(0xd, 0x8000a, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/39, 0x27}, {&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000140)=""/42, 0x2a}], 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000040)=""/62, &(0x7f00000000c0)=0x3e) 2018/04/22 19:29:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0x5, 0xe2, 0x100, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x80000000, 0x3ff, 0x100000001, 0x10, r0, 0x9b61}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="d18f", &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000039b000)={r0, &(0x7f0000245000)}, 0x10) 2018/04/22 19:29:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00000001c0), 0x4) r1 = msgget(0x1, 0x1) msgctl$IPC_RMID(r1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/22 19:29:05 executing program 7: unshare(0x28060400) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"455b17d9e1a74e"}}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000300)=""/4) r2 = request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="6b657972696e676d643573756d2f2faf656d31256367726f75705b217b73797374656d5e766d6e65743076626f786e65743000", 0x0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="78541c51499b43e1f93c0b3cef7855db5574f59415e5d0eea6927f2076838d03e2800e6c091e3176d23e12e7c6bbdd27ebe6b17770a8f3895332b1726eca9c0fed770c168d549c230d5f312e3de418bf37728b553df735395b11ef681e10877034695e4d55c5a7aff160de05734ca8a7406a3aa023ad12b14ce1937242a6facf1dd001fc378640d768ca", 0x8a, r2) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) 2018/04/22 19:29:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:05 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'vlan0\x00', @ifru_settings={0x5ae, 0x1, @fr_pvc_info=&(0x7f0000000080)={0x3f, 'vlan0\x00'}}}}) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10) 2018/04/22 19:29:06 executing program 2: mkdir(&(0x7f0000000080)='../file0\x00', 0xd8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x400, &(0x7f0000000040)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') syslog(0xf, &(0x7f00000001c0)=""/196, 0xc4) listxattr(&(0x7f0000000000)='../file0\x00', &(0x7f0000000040)=""/52, 0x34) umount2(&(0x7f0000000300)='../file0\x00', 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) 2018/04/22 19:29:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)="88", 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'lo\x00', 0x600}) 2018/04/22 19:29:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:06 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) prlimit64(r0, 0xa, &(0x7f0000000040)={0x400, 0x400}, &(0x7f0000000080)) tkill(r0, 0x16) 2018/04/22 19:29:06 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x4, 0x6}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) unshare(0x400) r3 = fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000000)={0x1, 0x4, 0x6, 0x615, [], [], [], 0x1, 0xfcfd, 0x1f, 0x9, "25a44dd5d950f7bbe1d258a3bb85dee1"}) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000140)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/22 19:29:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 95.667650] random: crng init done 2018/04/22 19:29:07 executing program 6: 2018/04/22 19:29:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80a, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x5, 0x4, [0x4, 0x8, 0xc0, 0x9]}, &(0x7f0000000280)=0x10) r2 = msgget(0x0, 0x310) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000080)=""/109) r3 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x7, 0x80041) socketpair(0x2, 0x0, 0x7, &(0x7f0000000380)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f00000002c0)={0x5, 0x70, 0xd15, 0x2, 0x0, 0x3, 0x0, 0x23e, 0x1, 0x4, 0x101, 0x7, 0x9, 0x3, 0xb2d4, 0x2ed, 0x4188, 0x6, 0x0, 0x401, 0x4, 0x80, 0x80000001, 0x1ff, 0x100, 0x3ff, 0x7d9a, 0xfad, 0x8, 0x200, 0x3, 0x200, 0x4, 0x81, 0x2, 0x6, 0x0, 0xa60, 0x0, 0x8e, 0x3, @perf_config_ext={0x1000, 0x7}, 0x20200, 0x6, 0x9, 0x5, 0x1, 0x20, 0x80000001}, r3, 0x3, r4, 0x2) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000000040)={@broadcast, @remote}, &(0x7f0000000000)=0x2c4) r6 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x101000) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/22 19:29:07 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/04/22 19:29:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f0000000040)=0x7f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x42600, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000000c0)="fbc3f3c60d2fada23607ea1987940b453ffe6e4829ee466df0c0389c30fb8dabd08cc4f3b54630545bd7349ee8e64aaa94bad40dcff41199f95963445681e89a2a707cf6092eb51238c5926a64fbcde7d5f11a5e779ffe4498f132022b0471859e15d5ec16264ca0f61d7003961005a559c145d58bfb32d6e711ade2d84d", 0x7e) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000140)={0x7, 0x72, "fd5117d33b7f491386be493fd90d98a7c47e6e6555b3a7c8d0d368d842e140c2630fad920c22137c8d910441bbcf41a5676921de4369eaaf80474488151384f14a0a8a9c3440d480b32de544ccf6056f3a38af952aad99c55873df3a90eec58a2a11d51d4562f34a28788f6d1d198c4910a4"}) 2018/04/22 19:29:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:07 executing program 5: 2018/04/22 19:29:07 executing program 1: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chmod(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/04/22 19:29:07 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/4096) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r0, r1, 0xfffffffffffffffd) 2018/04/22 19:29:07 executing program 6: 2018/04/22 19:29:07 executing program 2: 2018/04/22 19:29:07 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 19:29:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:07 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) modify_ldt$write2(0x11, &(0x7f0000000000)={0x2, 0x20000000, 0xffffffff, 0x4, 0x9, 0x800, 0x4, 0x8, 0xa7e, 0x2}, 0x10) getsockname(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000100)=0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={"62726964676530000000e02973c600"}) 2018/04/22 19:29:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000200), &(0x7f00000002c0)) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/22 19:29:07 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/04/22 19:29:07 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 96.659616] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.666546] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/22 19:29:07 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/4096) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r0, r1, 0xfffffffffffffffd) 2018/04/22 19:29:07 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001100)="0000000022f93c70740fc0f981b0b7b4353566adf786395f5fff15ec69d6e56d388ff778b9c7b3c92e24e967d825cfe49c51984bbe70e8d8061a442d9afdfa340146d8") exit(0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)={0x9, 0x4, 0x6, 0x1ff, 0x6, [{0x7, 0x9, 0x5, 0x0, 0x0, 0x402}, {0x8, 0x3ff, 0x100, 0x0, 0x0, 0x3000}, {0x2800, 0x43aa, 0x2, 0x0, 0x0, 0x2}, {0x9, 0x3, 0x5, 0x0, 0x0, 0x80}, {0x77, 0x9, 0x4, 0x0, 0x0, 0x1000}, {0x6, 0xd51, 0x7, 0x0, 0x0, 0x2}]}) 2018/04/22 19:29:07 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100)="d2", 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fdfffc)=0x18, 0x4) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0xffffffffffffff06, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/81, 0x51}, 0x0) 2018/04/22 19:29:07 executing program 1: set_mempolicy(0x0, &(0x7f0000000000), 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000000c0)=""/150) finit_module(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@empty, r1}, 0x14) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)=0x10, 0x800) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'team_slave_0\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x4c, 0x3f, 0x3f, 0x5, 0x6, 0x7, 0x11, 0x1f, 0xbcf, 0x6, [0xae, 0x8, 0x0, 0x6, 0x1, 0x7ff, 0x7f, 0x1e], [0x2, 0x1f, 0x2, 0x30, 0x2, 0x6, 0x2, 0x7ae8, 0x3, 0x2]}}) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) 2018/04/22 19:29:07 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x7fffffff, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000480)=""/120) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000500)={0x0, 0x7, 0xf59a}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x26, 0x5, 0x4, 0x1ca, 0xffff}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@sack_info={r2, 0x2, 0x1000}, 0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x7) write$tun(r1, &(0x7f000024a000)=ANY=[@ANYBLOB="000000000e10b682034dd6300000000000000000000000007e29e400"], 0x32) sendmmsg$alg(r1, &(0x7f00000003c0)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xb8}, {0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="c2f0ecb1ec3ba52008f0acfd56e4fe3c5bafa1a0aeeb619809412674897932947b368145cb4721e8db69716f", 0x2c}, {&(0x7f00000001c0)="c6ba102841c7025981597642dd1844f37297595ec832ed435e84092d1b7a4e0a48a96c1dc15a446af2e73eeedacc21bfb85f723a0d1c8ad07ec4cdff3dd2e6dd0ecb9d8b0ae2c3f7517667c81d53abafde279dd8bd76486a2464c15b285072bb2f10195e68eec28afac50c3a920456370d93ca2a91", 0x75}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x108, 0x810}], 0x2, 0x400c040) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)) ioctl(r1, 0x40000000002275, &(0x7f0000000140)) [ 97.055364] IPVS: ftp: loaded support on port[0] = 21 [ 97.204727] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 19:29:09 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xb57671c2c9e159f6, @host=0x2}, 0x10, 0x800) sendfile(r0, r1, &(0x7f0000000080)=0x1, 0x400) syz_open_procfs(0x0, &(0x7f0000e75000)='ns/net\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f000054cff9)='ns/net\x00') 2018/04/22 19:29:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:09 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x0, 0xffff}) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xaa}, 0xffffffffffffff29) r2 = dup(r0) write$eventfd(r2, &(0x7f0000fc7ff8), 0xffc7) eventfd(0x33bd) 2018/04/22 19:29:09 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80400, 0x100) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}) r1 = socket$inet6(0xa, 0x4000000000000007, 0x7) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f00000009c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000a40)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000005d80)) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x4}], 0x3ce}}], 0x2, 0x8000) 2018/04/22 19:29:09 executing program 1: set_mempolicy(0x0, &(0x7f0000000000), 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000000c0)=""/150) finit_module(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@empty, r1}, 0x14) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)=0x10, 0x800) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'team_slave_0\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x4c, 0x3f, 0x3f, 0x5, 0x6, 0x7, 0x11, 0x1f, 0xbcf, 0x6, [0xae, 0x8, 0x0, 0x6, 0x1, 0x7ff, 0x7f, 0x1e], [0x2, 0x1f, 0x2, 0x30, 0x2, 0x6, 0x2, 0x7ae8, 0x3, 0x2]}}) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) 2018/04/22 19:29:09 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000c0af00000000000000250000000000000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x109, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000003c0)={@loopback, 0x0}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@dev={0xfe, 0x80, [], 0x20}, 0xe, r2}) 2018/04/22 19:29:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:09 executing program 3 (fault-call:4 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 98.127174] FAULT_INJECTION: forcing a failure. [ 98.127174] name failslab, interval 1, probability 0, space 0, times 1 [ 98.138530] CPU: 0 PID: 7617 Comm: syz-executor3 Not tainted 4.16.0+ #86 [ 98.145394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.154772] Call Trace: [ 98.157409] dump_stack+0x185/0x1d0 [ 98.161078] should_fail+0x87b/0xab0 [ 98.164891] should_failslab+0x279/0x2a0 [ 98.169022] __kmalloc+0xc2/0x350 [ 98.172527] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.177420] ? alloc_pipe_info+0xb8/0x8c0 [ 98.181662] alloc_pipe_info+0xb8/0x8c0 [ 98.185705] ? splice_direct_to_actor+0x65/0x1040 [ 98.190591] ? do_splice_direct+0x335/0x540 [ 98.194948] ? splice_direct_to_actor+0xdb/0x1040 [ 98.199833] splice_direct_to_actor+0xe23/0x1040 [ 98.204629] ? do_splice_direct+0x540/0x540 [ 98.208971] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.214373] ? security_file_permission+0x28f/0x4b0 [ 98.219435] ? rw_verify_area+0x35e/0x580 [ 98.223615] do_splice_direct+0x335/0x540 [ 98.227790] do_sendfile+0x1067/0x1e40 [ 98.231738] SYSC_sendfile64+0x1b3/0x300 [ 98.235847] SyS_sendfile64+0x64/0x90 [ 98.239691] do_syscall_64+0x309/0x430 [ 98.243598] ? SYSC_sendfile+0x320/0x320 [ 98.247671] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.252865] RIP: 0033:0x455389 [ 98.256054] RSP: 002b:00007ff07abcbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 98.263794] RAX: ffffffffffffffda RBX: 00007ff07abcc6d4 RCX: 0000000000455389 [ 98.271072] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 98.278358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.285628] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 98.292898] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000000 2018/04/22 19:29:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:09 executing program 7: unshare(0x40600) r0 = socket(0x1e, 0x4, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x7, &(0x7f0000001140)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000015c0)={0x0, @multicast2, @dev}, &(0x7f0000001600)=0xc) connect$packet(r0, &(0x7f0000001640)={0x11, 0xff, r1, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) recvmsg$kcm(r0, &(0x7f000055efc8)={&(0x7f00008c9000)=@ipx, 0xffffffffffffff1e, &(0x7f0000fbdfe0)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, &(0x7f0000000080)=""/142, 0x8e}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000001580)) 2018/04/22 19:29:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:09 executing program 3 (fault-call:4 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:09 executing program 0: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000100)="2c4525aec911385e9e92cbfdd14c55b579767b6bcd19d6a07f8bf70ac643678101b783388c87b9f848c2121557280bc239b31a084d95ca65d31419492a19d8d82e095b79d4957ea32b2e1db42854f511123b5540793000144857e7d3442a7c590208d3ac73cf3e6f288c02a5e39cce85e98991c33490ef6d6c88568018276eb2fa414ebd9a09cc81154dd2788b658ec39079c91de1961d19167cc07bac0cf11f99a4402fc63385bc3446681fac82e103bbf0cb2057afc60bfe3456744762d9cfe6884ed080e24d6b1435d0fdd6b3da5922484c7231d91d49d9ba9191a2f803a30cc182fae065a3bf31b399e790bba62c15", 0xf1}, {&(0x7f0000000240)="dff68385ff0e45d5f80e13fca6cd1b6302302008f704f60e1d4af9f866feac8a4983771e0cec088e4b5d4c3e125ce2eddc5aec34faa53bdd75f804b5124ce7e7eb8eb8e2ff2c106b72ca1d4b549c97ed231d78b851f6e7bde6029bc1812500350488b13cf0f3db368ea5eed69d1a749b2d0308f812d01ebb01e5f3726ec78a22dece8c77abe1ef3e124f28", 0x8b}, {&(0x7f0000000300)="357c67f0fc445c70d57a72a1719fa157964d0229df81131eca6d97609463534c13729160505ad2add0a96b68e7fafbf1d54a141349a96dc4d59183594fcf65d842009c63d15fa26c9ed2af5c2738c7e76e2b229a15cc26e6a92ef81dff44f922250dbf387358bb0fb0618afa25304f71e0565bac7b50c33f8014", 0x7a}, {&(0x7f0000000000)="6ec8c965c4fc0f55e3e6ab2062bffe2ae5edfef9d156e4c7e128c76cf447834ae8512cdeee046b0ad54ad27919d7c7963c03", 0x32}, {&(0x7f0000000380)="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", 0x1000}], 0x5, 0x0) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/22 19:29:09 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x573480, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000080)={r2, 0x200000000000001}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) shmget(0x2, 0x3000, 0x201, &(0x7f0000ffd000/0x3000)=nil) [ 98.610667] FAULT_INJECTION: forcing a failure. [ 98.610667] name failslab, interval 1, probability 0, space 0, times 0 [ 98.622136] CPU: 0 PID: 7649 Comm: syz-executor3 Not tainted 4.16.0+ #86 [ 98.629015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.638397] Call Trace: [ 98.641036] dump_stack+0x185/0x1d0 [ 98.644713] should_fail+0x87b/0xab0 [ 98.648523] should_failslab+0x279/0x2a0 [ 98.652642] __kmalloc+0xc2/0x350 [ 98.656135] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.661017] ? alloc_pipe_info+0x560/0x8c0 [ 98.665291] ? alloc_pipe_info+0x38f/0x8c0 [ 98.669570] alloc_pipe_info+0x560/0x8c0 [ 98.673670] splice_direct_to_actor+0xe23/0x1040 [ 98.678472] ? do_splice_direct+0x540/0x540 [ 98.682834] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.688268] ? security_file_permission+0x28f/0x4b0 [ 98.693372] ? rw_verify_area+0x35e/0x580 [ 98.697594] do_splice_direct+0x335/0x540 [ 98.701838] do_sendfile+0x1067/0x1e40 [ 98.705834] SYSC_sendfile64+0x1b3/0x300 [ 98.709993] SyS_sendfile64+0x64/0x90 [ 98.713881] do_syscall_64+0x309/0x430 [ 98.717815] ? SYSC_sendfile+0x320/0x320 [ 98.721918] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.727136] RIP: 0033:0x455389 [ 98.730344] RSP: 002b:00007ff07abcbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 98.738089] RAX: ffffffffffffffda RBX: 00007ff07abcc6d4 RCX: 0000000000455389 [ 98.745385] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 98.752682] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.759985] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 98.767281] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000001 2018/04/22 19:29:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f0000000340)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5d) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000180)={0x785b, 0x48ad}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='clear_refs\x00') write$rdma_cm(r0, &(0x7f0000000940)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000900)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000980)=@bind={0x14, 0x88, 0xfa00, {r2, 0x3c, 0x0, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x8}}}, 0x90) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KDSKBLED(r0, 0x4b65, 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) ioctl$TIOCSTI(r0, 0x5412, 0x7fff) 2018/04/22 19:29:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:10 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x1, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x34b4f560e36e55ce, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000002c0)) recvmmsg(r1, &(0x7f0000001f80)=[{{&(0x7f0000000500)=@hci={0x0, 0x0}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000580)=""/65, 0x41}, {&(0x7f0000000600)=""/104, 0x68}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/250, 0xfa}, {&(0x7f0000001780)=""/1, 0x1}], 0x5, &(0x7f0000001840)=""/161, 0xa1, 0x1000}, 0x7fffffff}, {{&(0x7f0000001900)=@un=@abs, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001980)=""/179, 0xb3}], 0x1, &(0x7f0000001a80)=""/58, 0x3a, 0x52e}, 0xd1}, {{&(0x7f0000001ac0)=@ipx, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001b40)=""/208, 0xd0}, {&(0x7f0000001c40)=""/189, 0xbd}, {&(0x7f0000001d00)=""/160, 0xa0}, {&(0x7f0000001dc0)=""/209, 0xd1}], 0x4, &(0x7f0000001f00)=""/107, 0x6b, 0x4}, 0x1000}], 0x3, 0x0, &(0x7f0000002040)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002080)={@dev={0xfe, 0x80, [], 0x11}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0x1c}, 0x6, 0x8, 0x40680000, 0x100, 0x30000000000, 0x800300, r3}) sysfs$2(0x2, 0x2, &(0x7f0000000100)=""/88) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x80000) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f0000000040)) 2018/04/22 19:29:10 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r0, &(0x7f0000001a80)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/170, 0xaa}, {&(0x7f0000000280)=""/220, 0xdc}, {&(0x7f0000000080)=""/52, 0x34}], 0x3, &(0x7f0000000380)=""/175, 0xaf}, 0xa}, {{&(0x7f0000000440)=@nfc, 0x80, &(0x7f00000017c0)=[{&(0x7f00000004c0)=""/209, 0xd1}, {&(0x7f00000005c0)=""/232, 0x12e}, {&(0x7f00000006c0)=""/234, 0xea}, {&(0x7f0000001c00)=""/4096, 0x1000}], 0x4, &(0x7f0000001800)=""/244, 0xf4}, 0x6}, {{&(0x7f0000001900)=@rc, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/154, 0x9a, 0xfffffffffffff865}, 0xffffffff}], 0x3, 0x0, &(0x7f0000001b40)) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000008c0)="ca576835a499aec21bed1e79a2a709841dfffa0f968ca1592f838701ed1fa7fe88c82b86ae413d76dc5787c001e8734ef6c0d231a456cd335460b0280df2669e12c14e7938b1f57020d475c9e8f0d0a461c8f7c97066c2e15fc6c3641748") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2}, 0x16, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='bond_slave_1\x00'}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/22 19:29:10 executing program 3 (fault-call:4 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/22 19:29:10 executing program 6: mknod(&(0x7f0000f80000)='./file0\x00', 0x81, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000140)={0x5, 0x8000000000010001, 0xfffffffffffffbff}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000300), 0x4) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000000c0)) 2018/04/22 19:29:10 executing program 1: set_mempolicy(0x0, &(0x7f0000000000), 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000000c0)=""/150) finit_module(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@empty, r1}, 0x14) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)=0x10, 0x800) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'team_slave_0\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x4c, 0x3f, 0x3f, 0x5, 0x6, 0x7, 0x11, 0x1f, 0xbcf, 0x6, [0xae, 0x8, 0x0, 0x6, 0x1, 0x7ff, 0x7f, 0x1e], [0x2, 0x1f, 0x2, 0x30, 0x2, 0x6, 0x2, 0x7ae8, 0x3, 0x2]}}) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) 2018/04/22 19:29:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) [ 99.104153] ================================================================== [ 99.111590] BUG: KMSAN: uninit-value in _copy_to_iter+0x1bb3/0x28f0 [ 99.118023] CPU: 0 PID: 7670 Comm: syz-executor7 Not tainted 4.16.0+ #86 [ 99.118031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.118035] Call Trace: [ 99.118060] dump_stack+0x185/0x1d0 [ 99.118079] ? kmsan_internal_check_memory+0x116/0x1e0 [ 99.118091] kmsan_report+0x142/0x240 [ 99.118106] kmsan_internal_check_memory+0x135/0x1e0 [ 99.118120] kmsan_copy_to_user+0x69/0x160 [ 99.118136] ? skb_copy_datagram_iter+0x443/0xf70 [ 99.118155] _copy_to_iter+0x1bb3/0x28f0 [ 99.118183] skb_copy_datagram_iter+0x443/0xf70 [ 99.118207] netlink_recvmsg+0x6f1/0x1900 [ 99.118224] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.118241] sock_recvmsg+0x1d0/0x230 [ 99.118255] ? netlink_sendmsg+0x1310/0x1310 [ 99.118270] ___sys_recvmsg+0x3fb/0x810 [ 99.118289] ? __fget_light+0x56/0x710 [ 99.118300] ? __fdget+0x4e/0x60 [ 99.118314] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.118326] ? __fget_light+0x6b9/0x710 [ 99.118347] __sys_recvmmsg+0x54e/0xdb0 [ 99.118364] ? kmsan_set_origin+0x9e/0x160 [ 99.118381] SYSC_recvmmsg+0x29b/0x3e0 [ 99.118399] SyS_recvmmsg+0x76/0xa0 [ 99.118412] do_syscall_64+0x309/0x430 [ 99.118428] ? __sys_recvmmsg+0xdb0/0xdb0 [ 99.118444] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.118453] RIP: 0033:0x455389 [ 99.118460] RSP: 002b:00007f0281d3dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 99.118472] RAX: ffffffffffffffda RBX: 00007f0281d3e6d4 RCX: 0000000000455389 [ 99.118479] RDX: 0000000000000003 RSI: 0000000020001f80 RDI: 0000000000000014 [ 99.118486] RBP: 000000000072bea0 R08: 0000000020002040 R09: 0000000000000000 [ 99.118493] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.118500] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 99.118507] [ 99.118512] Uninit was stored to memory at: [ 99.118524] kmsan_internal_chain_origin+0x12b/0x210 [ 99.118534] kmsan_memcpy_origins+0x11d/0x170 [ 99.118544] __msan_memcpy+0x109/0x160 [ 99.118555] nla_put+0x276/0x340 [ 99.118569] xfrm_send_acquire+0x1068/0x1690 [ 99.118580] xfrm_state_find+0x3ad8/0x4f40 [ 99.118590] xfrm_resolve_and_create_bundle+0xc31/0x5270 [ 99.118599] xfrm_lookup+0x606/0x39d0 [ 99.118609] xfrm_lookup_route+0xfa/0x360 [ 99.118621] ip6_dst_lookup_flow+0x221/0x270 [ 99.118631] ip6_datagram_dst_update+0x93a/0x1470 [ 99.118659] __ip6_datagram_connect+0x14f6/0x1a20 [ 99.346024] ip6_datagram_connect_v6_only+0x104/0x180 [ 99.346041] inet_dgram_connect+0x2e8/0x4d0 [ 99.346054] SYSC_connect+0x41a/0x510 [ 99.346065] SyS_connect+0x54/0x80 [ 99.346094] do_syscall_64+0x309/0x430 [ 99.366767] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.371956] Local variable description: ----upt.i.i@xfrm_send_acquire [ 99.378529] Variable was created at: [ 99.382255] xfrm_send_acquire+0x73/0x1690 [ 99.386492] xfrm_state_find+0x3ad8/0x4f40 [ 99.390713] [ 99.392338] Byte 200 of 207 is uninitialized [ 99.394763] FAULT_INJECTION: forcing a failure. [ 99.394763] name failslab, interval 1, probability 0, space 0, times 0 [ 99.396748] ================================================================== [ 99.396777] Disabling lock debugging due to kernel taint [ 99.407969] CPU: 1 PID: 7675 Comm: syz-executor3 Not tainted 4.16.0+ #86 [ 99.415310] Kernel panic - not syncing: panic_on_warn set ... [ 99.415310] [ 99.420754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.444613] Call Trace: [ 99.447222] dump_stack+0x185/0x1d0 [ 99.450864] should_fail+0x87b/0xab0 [ 99.454645] should_failslab+0x279/0x2a0 [ 99.458774] kmem_cache_alloc+0x136/0xb90 [ 99.462975] ? radix_tree_node_alloc+0x135/0x5c0 [ 99.467771] ? kmsan_set_origin_inline+0x6b/0x120 [ 99.472628] radix_tree_node_alloc+0x135/0x5c0 [ 99.477274] __radix_tree_create+0x66d/0xc40 [ 99.481764] __radix_tree_insert+0x17d/0x580 [ 99.486248] shmem_add_to_page_cache+0x575/0xae0 [ 99.491063] ? radix_tree_maybe_preload_order+0x479/0x4a0 [ 99.496623] shmem_getpage_gfp+0x432e/0x59c0 [ 99.501092] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 99.506583] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 99.512004] shmem_file_read_iter+0x508/0x1180 [ 99.516596] ? __fsnotify_parent+0x75/0x560 [ 99.520981] ? kmsan_set_origin_inline+0x6b/0x120 [ 99.525847] ? shmem_file_llseek+0xd80/0xd80 [ 99.530259] generic_file_splice_read+0x5d2/0x900 [ 99.535122] ? splice_shrink_spd+0x100/0x100 [ 99.539545] splice_direct_to_actor+0x4c6/0x1040 [ 99.544330] ? do_splice_direct+0x540/0x540 [ 99.548692] ? security_file_permission+0x28f/0x4b0 [ 99.553773] ? rw_verify_area+0x35e/0x580 [ 99.557961] do_splice_direct+0x335/0x540 [ 99.562180] do_sendfile+0x1067/0x1e40 [ 99.566141] SYSC_sendfile64+0x1b3/0x300 [ 99.570265] SyS_sendfile64+0x64/0x90 [ 99.574124] do_syscall_64+0x309/0x430 [ 99.578041] ? SYSC_sendfile+0x320/0x320 [ 99.582119] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.587313] RIP: 0033:0x455389 [ 99.590500] RSP: 002b:00007ff07abcbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 99.598221] RAX: ffffffffffffffda RBX: 00007ff07abcc6d4 RCX: 0000000000455389 [ 99.605490] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 99.612760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.620030] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 99.627300] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000002 [ 99.634590] CPU: 0 PID: 7670 Comm: syz-executor7 Tainted: G B 4.16.0+ #86 [ 99.642730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.652086] Call Trace: [ 99.654677] dump_stack+0x185/0x1d0 [ 99.658307] panic+0x39d/0x940 [ 99.661521] ? kmsan_internal_check_memory+0x116/0x1e0 [ 99.666797] kmsan_report+0x238/0x240 [ 99.670602] kmsan_internal_check_memory+0x135/0x1e0 [ 99.675707] kmsan_copy_to_user+0x69/0x160 [ 99.679944] ? skb_copy_datagram_iter+0x443/0xf70 [ 99.684798] _copy_to_iter+0x1bb3/0x28f0 [ 99.688878] skb_copy_datagram_iter+0x443/0xf70 [ 99.693564] netlink_recvmsg+0x6f1/0x1900 [ 99.697719] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.703097] sock_recvmsg+0x1d0/0x230 [ 99.706907] ? netlink_sendmsg+0x1310/0x1310 [ 99.711325] ___sys_recvmsg+0x3fb/0x810 [ 99.715312] ? __fget_light+0x56/0x710 [ 99.719201] ? __fdget+0x4e/0x60 [ 99.722570] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.727936] ? __fget_light+0x6b9/0x710 [ 99.731929] __sys_recvmmsg+0x54e/0xdb0 [ 99.735917] ? kmsan_set_origin+0x9e/0x160 [ 99.740169] SYSC_recvmmsg+0x29b/0x3e0 [ 99.744064] SyS_recvmmsg+0x76/0xa0 [ 99.747693] do_syscall_64+0x309/0x430 [ 99.751586] ? __sys_recvmmsg+0xdb0/0xdb0 [ 99.755737] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.760925] RIP: 0033:0x455389 [ 99.764115] RSP: 002b:00007f0281d3dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 99.771828] RAX: ffffffffffffffda RBX: 00007f0281d3e6d4 RCX: 0000000000455389 [ 99.779100] RDX: 0000000000000003 RSI: 0000000020001f80 RDI: 0000000000000014 [ 99.786381] RBP: 000000000072bea0 R08: 0000000020002040 R09: 0000000000000000 [ 99.793652] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.800922] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 99.808724] Dumping ftrace buffer: [ 99.812286] (ftrace buffer empty) [ 99.815969] Kernel Offset: disabled [ 99.819573] Rebooting in 86400 seconds..