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 '10.128.0.21' (ECDSA) to the list of known hosts. 2018/04/19 14:11:33 fuzzer started 2018/04/19 14:11:33 dialing manager at 10.128.0.26:37327 2018/04/19 14:11:39 kcov=true, comps=false 2018/04/19 14:11:42 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='loginuid\x00') 2018/04/19 14:11:42 executing program 2: r0 = eventfd2(0x0, 0x800) r1 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r2, &(0x7f0000000080)=0x2, 0x400000ff) 2018/04/19 14:11:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) 2018/04/19 14:11:42 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) 2018/04/19 14:11:42 executing program 5: 2018/04/19 14:11:42 executing program 4: 2018/04/19 14:11:42 executing program 6: 2018/04/19 14:11:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) syzkaller login: [ 45.986963] ip (3744) used greatest stack depth: 54688 bytes left [ 46.643595] ip (3802) used greatest stack depth: 54672 bytes left [ 46.797294] ip (3817) used greatest stack depth: 54408 bytes left [ 47.635281] ip (3901) used greatest stack depth: 54200 bytes left [ 48.004490] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.010992] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.051410] device bridge_slave_0 entered promiscuous mode [ 48.071360] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.077847] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.108998] device bridge_slave_0 entered promiscuous mode [ 48.138644] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.145163] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.158603] device bridge_slave_0 entered promiscuous mode [ 48.217698] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.224171] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.270582] device bridge_slave_1 entered promiscuous mode [ 48.282989] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.289459] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.323742] device bridge_slave_0 entered promiscuous mode [ 48.349307] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.355799] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.366298] device bridge_slave_1 entered promiscuous mode [ 48.375647] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.382205] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.405664] device bridge_slave_0 entered promiscuous mode [ 48.434205] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.440744] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.468762] device bridge_slave_0 entered promiscuous mode [ 48.476528] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.483002] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.493310] device bridge_slave_0 entered promiscuous mode [ 48.502589] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.509142] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.524312] device bridge_slave_1 entered promiscuous mode [ 48.531750] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.538223] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.565886] device bridge_slave_0 entered promiscuous mode [ 48.582749] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.591866] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.598346] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.617972] device bridge_slave_1 entered promiscuous mode [ 48.630596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.639626] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.646142] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.683016] device bridge_slave_1 entered promiscuous mode [ 48.691891] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.698370] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.725972] device bridge_slave_1 entered promiscuous mode [ 48.734953] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.741628] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.763558] device bridge_slave_1 entered promiscuous mode [ 48.770418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.779938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.789455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.799479] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.805966] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.855677] device bridge_slave_1 entered promiscuous mode [ 48.877295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.895197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.945432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.981722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.008098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.071112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.090664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.129479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.139982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.260087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.271533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.323357] ip (4011) used greatest stack depth: 53656 bytes left [ 49.798115] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.828202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.003197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.050389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.065012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.082985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.093612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.167856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.202884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.244858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.309526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.341506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.349784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.413954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.450155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.576378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.062097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.143427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.249853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.269315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.276624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.297224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.344735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.452507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.470456] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.482154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.504799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.535206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.546668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.555856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.568909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.575873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.595808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.615284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.623578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.675417] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.682657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.698781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.761707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.768923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.782344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.803726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.814306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.822554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.830315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.848316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.875438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.882842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.897699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.923468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.938126] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.945328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.958135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.988289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.999653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.006946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.040860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.070792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.092291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.117793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.125700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.132965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.146246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.164452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.193003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.209166] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.216364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.225400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.244688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.272627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.290813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.326992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.336970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.344236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.364761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.397139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.425594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.466014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.482932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.511732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.239235] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.245731] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.252653] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.259148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.283926] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.295513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.323559] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.330089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.336952] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.343423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.389563] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.410962] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.417441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.424345] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.430806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.520946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.564617] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.571141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.578077] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.584537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.599656] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.745305] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.751811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.758704] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.765254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.814703] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.828564] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.835096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.841938] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.848390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.857360] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.865798] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.872254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.879146] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.885585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.893860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.129125] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.135613] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.142489] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.148950] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.216918] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.328187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.340902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.393354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.422631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.440682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.457215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.464855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.015635] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.033644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.259130] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.336685] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.362930] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.479569] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.491158] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.784129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.800850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.807201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.828726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.867249] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.878573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.894883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.114933] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.121245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.132650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.163405] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.172149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.183357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.241354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.247700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.264841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.318303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.324588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.333741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.444923] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.451238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.464533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.677016] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.683354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.703756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/19 14:12:09 executing program 4: 2018/04/19 14:12:09 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000bf2f88)=[{}], 0x1, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b87ff4)={0x4}) 2018/04/19 14:12:09 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x1d, 0x0, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:10 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x6, 0x44432, 0xffffffffffffffff, 0x0) 2018/04/19 14:12:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x101}, 0xc) 2018/04/19 14:12:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x621, 0x4) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/19 14:12:10 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) 2018/04/19 14:12:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c) 2018/04/19 14:12:10 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000171000)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000170ff0)) 2018/04/19 14:12:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001276, &(0x7f0000000040)) 2018/04/19 14:12:10 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1001) inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x8) dup3(r1, r0, 0x0) 2018/04/19 14:12:10 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x5, 0xfffffffd, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:10 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0xfffffffb, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:10 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x20000000, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:10 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000400), 0x4) 2018/04/19 14:12:10 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x17, 0x0, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x621, 0x4) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/19 14:12:11 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000171000)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000170ff0)) 2018/04/19 14:12:11 executing program 6: syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) 2018/04/19 14:12:11 executing program 7: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaeff4)) 2018/04/19 14:12:11 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x313}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/19 14:12:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) 2018/04/19 14:12:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000254000)='attr\x00') futimesat(r0, &(0x7f0000000140)='./control\x00', &(0x7f0000000180)={{0x77359400}, {0x77359400}}) 2018/04/19 14:12:11 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) 2018/04/19 14:12:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fffa, 0x0) fstatfs(r0, &(0x7f0000000180)=""/74) 2018/04/19 14:12:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xe01fcf4c3277df96) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[]}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000a6efff)="cf", 0x1, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x264) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7f7fffff}, 0x14) sendto$inet(r0, &(0x7f0000000140)="f3", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/19 14:12:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, r1, 0x801, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/19 14:12:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:12 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0xfffffffd, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:12 executing program 7: r0 = socket$inet6(0xa, 0x8080000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa}, 0x1c) close(r0) 2018/04/19 14:12:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000080), &(0x7f0000000040)=0xc5) 2018/04/19 14:12:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x802, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 14:12:12 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7, 0x0, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:12 executing program 4: r0 = socket(0x20000000011, 0x4000000000080002, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x400000009, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/19 14:12:12 executing program 2: pivot_root(&(0x7f0000000500)='.', &(0x7f0000000540)='./file0/bus\x00') 2018/04/19 14:12:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x78}, 0x1}, 0x0) 2018/04/19 14:12:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:12 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 14:12:12 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x4000108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/04/19 14:12:12 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0xfffffffd, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:12 executing program 4: add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/19 14:12:12 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7, 0x0, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:12 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:12 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) tee(r1, r0, 0x9, 0x0) 2018/04/19 14:12:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009ecf78)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/04/19 14:12:12 executing program 4: r0 = socket$inet(0x2, 0x200000000000003, 0x9) bind$inet(r0, &(0x7f0000000f40)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/19 14:12:12 executing program 1: syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") 2018/04/19 14:12:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105085) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, "c16f3e24d3061f31a95cf79addbb1319cba81f0925639656fddada08655d4f620b70e5a05d94c4880f62343b3e5bb8d6606acec9eafb4f719b3dd5223ae0cdc4", "24c3cb1a039b3128f63a336efc6c071cd1769682de89000e0000000000002a013dd07642b6bc44caa451c10b823c9a965d093d415b5c38c3ac5cb11952d4bcd7", "6dd1a8a774e086a3c29dfc821c04d2377824323074f10cd4d42060dd11e3cf81", [0xffffffffffffffff, 0x3]}) 2018/04/19 14:12:13 executing program 6: syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/19 14:12:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:13 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/04/19 14:12:13 executing program 2: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x100011, r0, 0x0) 2018/04/19 14:12:13 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:13 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x17, 0x1, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:13 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/04/19 14:12:13 executing program 0: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffffd9) getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000780)=0x14) 2018/04/19 14:12:13 executing program 6: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000f0e000)) 2018/04/19 14:12:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:13 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) 2018/04/19 14:12:13 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x10, 0x1000000, 0x0, &(0x7f0000000000)) 2018/04/19 14:12:14 executing program 5: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000264000)=0x6, 0x4) 2018/04/19 14:12:14 executing program 1: 2018/04/19 14:12:14 executing program 6: poll(&(0x7f0000000040)=[{}], 0x20000000000000fe, 0x1) 2018/04/19 14:12:14 executing program 5: syslog(0x9, &(0x7f0000000040)=""/135, 0x87) 2018/04/19 14:12:14 executing program 2: socket$inet6(0xa, 0x80003, 0x87) 2018/04/19 14:12:14 executing program 0: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffffd9) getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000780)=0x14) 2018/04/19 14:12:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) chdir(&(0x7f0000000080)='./file1\x00') 2018/04/19 14:12:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000008c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731b9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000000c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731b9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d", 0xb6, 0x0) 2018/04/19 14:12:14 executing program 4: 2018/04/19 14:12:14 executing program 2: 2018/04/19 14:12:14 executing program 5: 2018/04/19 14:12:14 executing program 7: 2018/04/19 14:12:14 executing program 6: 2018/04/19 14:12:14 executing program 1: 2018/04/19 14:12:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:15 executing program 4: 2018/04/19 14:12:15 executing program 2: 2018/04/19 14:12:15 executing program 5: 2018/04/19 14:12:15 executing program 6: 2018/04/19 14:12:15 executing program 7: 2018/04/19 14:12:15 executing program 1: 2018/04/19 14:12:15 executing program 0: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffffd9) getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000780)=0x14) 2018/04/19 14:12:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:15 executing program 4: 2018/04/19 14:12:15 executing program 4: 2018/04/19 14:12:15 executing program 5: 2018/04/19 14:12:15 executing program 6: 2018/04/19 14:12:15 executing program 7: 2018/04/19 14:12:15 executing program 2: 2018/04/19 14:12:15 executing program 1: 2018/04/19 14:12:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:15 executing program 5: 2018/04/19 14:12:15 executing program 6: 2018/04/19 14:12:15 executing program 4: 2018/04/19 14:12:15 executing program 0: 2018/04/19 14:12:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:15 executing program 7: 2018/04/19 14:12:15 executing program 2: 2018/04/19 14:12:15 executing program 1: 2018/04/19 14:12:16 executing program 1: 2018/04/19 14:12:16 executing program 7: 2018/04/19 14:12:16 executing program 4: 2018/04/19 14:12:16 executing program 6: 2018/04/19 14:12:16 executing program 5: 2018/04/19 14:12:16 executing program 2: 2018/04/19 14:12:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:16 executing program 7: 2018/04/19 14:12:16 executing program 6: 2018/04/19 14:12:16 executing program 4: 2018/04/19 14:12:16 executing program 2: 2018/04/19 14:12:16 executing program 5: 2018/04/19 14:12:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:16 executing program 7: 2018/04/19 14:12:16 executing program 0: 2018/04/19 14:12:16 executing program 6: 2018/04/19 14:12:16 executing program 1: 2018/04/19 14:12:16 executing program 7: 2018/04/19 14:12:16 executing program 6: 2018/04/19 14:12:16 executing program 1: 2018/04/19 14:12:16 executing program 5: 2018/04/19 14:12:16 executing program 0: 2018/04/19 14:12:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:16 executing program 2: 2018/04/19 14:12:16 executing program 4: 2018/04/19 14:12:16 executing program 7: 2018/04/19 14:12:16 executing program 6: 2018/04/19 14:12:16 executing program 5: 2018/04/19 14:12:16 executing program 1: 2018/04/19 14:12:16 executing program 0: 2018/04/19 14:12:16 executing program 3: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:16 executing program 2: 2018/04/19 14:12:16 executing program 4: 2018/04/19 14:12:16 executing program 7: 2018/04/19 14:12:17 executing program 6: 2018/04/19 14:12:17 executing program 3: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:17 executing program 5: 2018/04/19 14:12:17 executing program 0: 2018/04/19 14:12:17 executing program 1: 2018/04/19 14:12:17 executing program 4: 2018/04/19 14:12:17 executing program 6: 2018/04/19 14:12:17 executing program 2: 2018/04/19 14:12:17 executing program 7: 2018/04/19 14:12:17 executing program 3: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:17 executing program 0: 2018/04/19 14:12:17 executing program 5: 2018/04/19 14:12:17 executing program 4: 2018/04/19 14:12:17 executing program 1: 2018/04/19 14:12:17 executing program 1: 2018/04/19 14:12:17 executing program 0: 2018/04/19 14:12:17 executing program 4: 2018/04/19 14:12:17 executing program 6: 2018/04/19 14:12:17 executing program 2: 2018/04/19 14:12:17 executing program 5: 2018/04/19 14:12:17 executing program 7: 2018/04/19 14:12:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:17 executing program 4: 2018/04/19 14:12:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:17 executing program 1: 2018/04/19 14:12:17 executing program 6: 2018/04/19 14:12:17 executing program 7: 2018/04/19 14:12:17 executing program 2: 2018/04/19 14:12:17 executing program 5: 2018/04/19 14:12:17 executing program 0: 2018/04/19 14:12:18 executing program 7: 2018/04/19 14:12:18 executing program 2: 2018/04/19 14:12:18 executing program 4: 2018/04/19 14:12:18 executing program 0: 2018/04/19 14:12:18 executing program 6: 2018/04/19 14:12:18 executing program 1: 2018/04/19 14:12:18 executing program 5: 2018/04/19 14:12:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:18 executing program 0: 2018/04/19 14:12:18 executing program 7: 2018/04/19 14:12:18 executing program 2: 2018/04/19 14:12:18 executing program 6: 2018/04/19 14:12:18 executing program 1: 2018/04/19 14:12:18 executing program 4: 2018/04/19 14:12:18 executing program 5: 2018/04/19 14:12:18 executing program 0: 2018/04/19 14:12:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:18 executing program 7: 2018/04/19 14:12:18 executing program 6: 2018/04/19 14:12:18 executing program 1: 2018/04/19 14:12:18 executing program 2: 2018/04/19 14:12:18 executing program 4: 2018/04/19 14:12:18 executing program 7: 2018/04/19 14:12:18 executing program 0: 2018/04/19 14:12:18 executing program 5: 2018/04/19 14:12:18 executing program 6: capget(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x3, &(0x7f0000000180)={0x79}, 0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x3, 0xab, 0x5, 0x20, 0x7}, 0x40}) 2018/04/19 14:12:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:18 executing program 1: 2018/04/19 14:12:18 executing program 2: 2018/04/19 14:12:18 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2}, 0x10) connect$unix(r0, &(0x7f0000000340)=@abs, 0x6e) 2018/04/19 14:12:18 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4000, 0x0) 2018/04/19 14:12:18 executing program 5: r0 = socket(0x10, 0x802, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x8, 0x4, 0xb, 0x9, 0x0, 0x70bd2a, 0x25dfdbfc, [@sadb_x_sa2={0x2, 0x13, 0x800, 0x0, 0x0, 0x70bd27, 0x3504}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffffff9, 0x0, 0x0, 0x70bd2c}, @sadb_address={0x3, 0x7, 0x3c, 0x20, 0x0, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}]}, 0x48}, 0x1}, 0x8001) write(r0, &(0x7f0000000000)="240000002100d9f0071c0165fffffc0e02000000000000000003020c08000a0011000000", 0x24) 2018/04/19 14:12:18 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffef9, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) [ 79.913785] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/04/19 14:12:19 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x1, 0x8) 2018/04/19 14:12:19 executing program 4: socket$inet(0x2, 0x6, 0x20084100000200) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r0, 0x85, 0x6) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x77, 0x4) close(r1) 2018/04/19 14:12:19 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x8, 0x2, 0x40, 0xff, 0x2, 0x5, 0x100000000, 0xfffffffffffffffc, 0x40, 0x4, 0x7fffffff, 0x1f, 0x80000000, 0x401, 0x4]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000029c0)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000002a00)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002a40)=r2) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 2018/04/19 14:12:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xff, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000000c0)="1f8f13bd93015d9cc72d48935e435c5fe6b0c7cf273eaa1e16b6b6ff7c6687180f53b5c926325868f2202fa6d61bc7118fb654d9bebde0764ef03b19575186f5048a5d6f0725530b4461d457b79942ba49de6f111b4254eb8183cd9d15474714be737b3e1b7339b927b45e249b665d6c01b53966e756b98bd9264c12d030ebbc50f36203e23de03d37d9508dd3030e476202d0447e97eccdc1fc58f75185724fec70423ef0a99e7cbe760794e0abc958088d646e95743d84f1988636985cb372be67fc422a7f97d886ae92d4c28f5f9c4ab2c533ffd9f5f46302b9a88060d18a24aec836dfa4a78e3df83d95a89a053bb79df784442a", &(0x7f0000000240)="1d2c44ae1cc3f149bf5e71d372cec775d6b1dccd5b9f6f9539235742153fe2aa8d44a1f28ab333cad064148a6b49316640b0e0878359b6d02aa930ebd0039bf6909e502fc678acefbc70f91d26aad4f7a8f792e9c8bb1fcfaed2c039bae91c4f9288937d284375ffeaa6a830bc476e924c1e2dfc762e10d8696faef14cf80a2dc1e6eb6f7a4b", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = creat(&(0x7f0000000340)='./file0\x00', 0x5) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000380)="6de2fe67138cb3113bc60634a6a0fdda98dca07e970892f8c5ba255846205bff2cfdee30ee7e8496c13a0c3551cc7bfe7e4533dad6abad3a6dfb0510f575ef8b79ab717a442cf7fe0998d1deb82a00b0351ba2d24c9327b786f60ce182ac8f745f954b88bfaf8a6a5326378e2ab7cd6dd0cae731b09d5d1fe0442eece79daa0f9b2e924ba1188b36148bd79affa657d8028cb94b492e7e4ed401357de11f9dcb96de5abdeca3b67b51517bb3a703f75e1b92090a3959266d0f76bcde82e6c79a1e9120e5a3feb23e5ec18f543a1885e47dda1cf2c185a35cb0b176d06e66658448031eaa63fd471f2c1f38d523") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000040), &(0x7f00000001c0)=""/113}, 0x18) 2018/04/19 14:12:19 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns\x00') exit(0xefffffff) ptrace$setsig(0x4203, r0, 0x7e00e799, &(0x7f0000000000)={0x22, 0x3ff, 0x6}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000540)={0x32508000000000, 0x0, 0x4, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0x10000}) io_setup(0x5, &(0x7f0000000640)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000500)={r3, 0x3}) io_submit(r2, 0x5, &(0x7f00000004c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0xb, 0x2, r1, &(0x7f00000000c0)="9fa42279c162a0acb4f1c3", 0xb, 0x7, 0x0, 0x0, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x8, r1, &(0x7f0000000140)="f71d5d3a9d038841be54a5ff4401c2ed2ddcf4df6a5a671632a6c056060063ed25da4939736a159cfda03cf45383331d4fa1f9f70566a114238a7abcb4e290e8907de89df5916fea5a67deedb57b5662c1eb32e4d33246a8f013b275221119b31217814241d938f583d006c12eb6813ef5", 0x71, 0x8000, 0x0, 0x1, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0xf4ef, r1, &(0x7f0000000200), 0x0, 0xffffffffffffc378, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000280)="e0457e143714aff1a509ed2f5bac7caafb6750f393f8628ea676c8706b6b0391f8fbc72861cb4302d3405d1e4a0b3793e7221e767be2c49143e41d06c975ff34fb9c058a1f95d69d786b8c46bb3a8b0cdf293f2e6c87dd1e517d4f127484e6affb0d545340840036a285b8a132805a50fe3eb757fabf0737f1c3cbc77dcba82961700b2cf84e0b7b065e2fdd11b0c3c136fd47f0365a08c834dd8ef0ee1dda5d7cde2825e2ce09999b09", 0xaa, 0x5, 0x0, 0x0, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x5f4dd6bcec800cfd, 0x59, r1, &(0x7f0000000380)="410fc718248e16393a55de0e903a8e3f2ee3fd768d8f4e5d211d558d9995f5258ee114c4c8ff1daf1557ab1e01e48b83dc849c231517910bdba2b1d59652d678851dd03538f1c79a1785ebf173b132252edef76fdc9bc1bce4dcfa24c49f5e58b6160f76d35eb4d24482408f27f8bb0ab756ca5e2a7b5573fb889b7f0fc1e72c2469e59808f7491843c47f56a28b4810973018f433e6e5d44cfc69493ffbbb98f13405b04329efbc3fc7d9d081ef1f90584654f91cb29fea6c49beb98f1613dc3be94f009c346241d81529e77069a126084fb122bbdf9337e4f3be9bc71ddadcd3f2b00a073a70", 0xe7, 0x80000001, 0x0, 0x1, r1}]) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) 2018/04/19 14:12:19 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x325, 0xfffffffffffff22f, 0x0, 0x7f, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)=""/74, &(0x7f0000000140)=""/126, &(0x7f00000001c0)=""/202, 0x6}) dup3(r0, r1, 0x0) 2018/04/19 14:12:19 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x1a, 0x800000000000bff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000005400)=[{{&(0x7f0000005000)=@nfc, 0x80, &(0x7f0000005380), 0x0, &(0x7f00000053c0)=""/45, 0x2d}}], 0x1, 0x0, &(0x7f0000005500)={0x77359400}) 2018/04/19 14:12:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0xffffffffffffff77) 2018/04/19 14:12:20 executing program 7: seccomp(0x3, 0x0, &(0x7f0000000040)={0x0, &(0x7f0000022000)}) 2018/04/19 14:12:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:20 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:20 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x1a, 0x800000000000bff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000005400)=[{{&(0x7f0000005000)=@nfc, 0x80, &(0x7f0000005380), 0x0, &(0x7f00000053c0)=""/45, 0x2d}}], 0x1, 0x0, &(0x7f0000005500)={0x77359400}) 2018/04/19 14:12:20 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1f, 0x7, 0x8000, 0x975, 0x7, 0x5, 0x5, 0x5, r1}, 0x20) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x801, 0x2) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000200)=0x4, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x7, 0x30}, 0xc) pipe2(&(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000001640)={r0}) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000180)=0x9, 0x2) clock_adjtime(0x3c49315ae6764a53, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r1, 0x14e}, 0x8) 2018/04/19 14:12:20 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) r2 = dup(r0) ioctl$TIOCSBRK(r2, 0x40044591) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)) 2018/04/19 14:12:20 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='mountstats\x00') read(r2, &(0x7f0000000140)=""/251, 0xfb) pread64(r2, &(0x7f0000e3e000)=""/8, 0x8, 0x100100) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000000)={0x6, 0x22, 0x8000000000007}) 2018/04/19 14:12:20 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000013c0)="8c", 0x1) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r0, r3, 0x8, 0x0) fchdir(r0) 2018/04/19 14:12:20 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x5, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0x1, 0x4) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="a25f7ca7c9daaf8ff510cc2cc7cd46a4b43ae4e3b15b7ee90ca3fd23a796b581ac5f1daf7fe4aab90dd860b1b6f37edf1cf94df38eb557c947b0b7442e4a00acca29a98a4a219c40828212accdb01253634436623289690aeb3f36a7bdb6", 0x5e, 0x100000001}], 0x0, &(0x7f0000000140)={[{@type={'type', 0x3d, "f012d2dd"}, 0x2c}, {@part={'part', 0x3d, [0x36, 0x35, 0x34, 0x3d, 0x0, 0x39, 0x0, 0x7e]}, 0x2c}, {@decompose='decompose', 0x2c}]}) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000180)={0xfffffffffffffffb, {{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x50}}}, 0x88) 2018/04/19 14:12:20 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x125f, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xb, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/19 14:12:20 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x1a, 0x800000000000bff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000005400)=[{{&(0x7f0000005000)=@nfc, 0x80, &(0x7f0000005380), 0x0, &(0x7f00000053c0)=""/45, 0x2d}}], 0x1, 0x0, &(0x7f0000005500)={0x77359400}) 2018/04/19 14:12:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) 2018/04/19 14:12:20 executing program 0: r0 = socket$inet(0x2, 0x100000000000002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x40000) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000dfaffc)=0xfbfffffffffffff9, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) mq_open(&(0x7f0000000080)='mime_type\x00', 0x80, 0x10d, &(0x7f0000000240)={0xffffffff7fffffff, 0x100, 0xffff, 0x2863, 0x5, 0x9, 0x2, 0x78}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'raw\x00'}, &(0x7f0000000100)=0x3b7) 2018/04/19 14:12:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000bf56b14f7007ae31001500cf5abb979ef869eba8161f0103000000010000000d02000000", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'keyring#GPL-['}, {0x20, 'security'}, {0x20, 'mime_type$ppp1[self'}, {0x20, ']posix_acl_access@'}, {0x20, "707070302e2c6d643573756d63707573657473656c66776c616e31d9656d30"}, {0x20, 'ppp1'}, {0x20, 'security'}], 0xa, "bce15ef4e8f95a399b49ebe510cf5d3df4ce01a2d487cfb30af4d14e7a95cfef9ad0b183b5d752337dd3d15bb7232918b66726303ae03084f332df65fd52f5c74f1ddeab1f2d9034fbfa143896758155cac4447516558427aeeaaa09be69e1b27af74ca6486f23fa1ac29adebd5da26b653f800b786a56ef64418953edb72d281597155b15abc8f7f20bd976837118d171ed4b1cc6072c92ffb69966cb73d93750f519fd3537795c9422fedf5423749d5c165fb96be24781491435154afb2bd3d7596d863f8071ae09f49ed468b0bc87541df0407df17691105a300b249463791ffe"}, 0x159) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept(r0, &(0x7f00000004c0)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x80) writev(r1, &(0x7f0000000b00)=[{&(0x7f0000000600)="a0832f1503a6231df8b3f75e63d585f2201130d2a438662e142efb5246196aecafbf708c9ca1b33cece1b95913515fa2c8668cb4a524fafba68b2dbc0ffa16b88967d149244fb7ee88df99fac46c7ac10fe162b7c1a08107f4e1999ac10c1709dc08e89dbe1e0703452b4a7093c82d1ffe963046f0c96faf60809f9753b5744473f52cdf86800443bc5aba3fa12336a6da3123480ed5830bf51090bfa2fa4b444b0c808751d4daf190744758de872a0d18b01371d794d32eb93cbe3558d408d4d00cfe768feb0fe318b2eb081c2521", 0xcf}, {&(0x7f0000000700)="f50c1f4eff338546008bde8af83bc4003145b6f31bf371d5256739f2b5c9dc5a09e0ddc6ebd1f78f0392b2613860e0e3b30ed8f7eff9c1403ede8fa36dc031762f7858e7a80ade2c21463aff96f459ffd912e358cfd452ff77d0f3c647aa5c61b0b1c991702d7ad659153b635af28325a1654568fc922920ede6ac7a17936d549eb3de0575d492ad954d5582825512954e639c3e9b913a65ea11524b42d98ff81f90543baf0fbdeac7e52d49f61022fda947b76b83bf3e55c872a86d8f4c6485abbf4a8b4f73806397201ba3225c8cfd435aa93dd078ec00b043600f80e0b2dd", 0xe0}, {&(0x7f0000000800)="d51273c6c33f3caddadb59434ee09d3c3aed08039b1a9f", 0x17}, {&(0x7f0000000840)="3597d43c774dbd3b1ba3cc7cc1f37d8d57b2c4ed7438a83142af9929fd18cf4aaef51dbd93b9516836702bbca7db08a85d4dc4fc68c10aa9348ca1148b24134e81ecc457eb9f152a4a5b6ad5dafb68396e04a90b0c446b582cc30cd77aedc4d0ca4711825007acd52fbdb8cee03b3fb26c47bfa6a5c616e4abea32716e98dadfd3c8b63f6fa06c6ed893d6717016a62e7755e634f083b3b7852993cd46a5f4b02a08747524c52008d4a5caa668613c586cb52e894f69ac2cf6eeebfc9fa321f87fa898d8888a5deddc65", 0xca}, {&(0x7f0000000940)="ca828481a28347d6cb56f5e39a423efc5ffc91e5881de36c6e60fa1b49bed86cce994b056d2789bdbac65cd6f31a770bef89ad40a3087941e511e42c045cb8631bba364680a9dc4731a32c43bb1fe688d67b321eb18d589e1e9881b707c6ba8e398ed87145", 0x65}, {&(0x7f00000009c0)="68ca1441a23d1061bb30ef33e72f875bdcac7c33e23e07bb5b504a5a6c2289c09563ea16a5165a3f8387c604855f908689001864ba575f4852", 0x39}, {&(0x7f0000000a00)="cc4ec9050b12", 0x6}, {&(0x7f0000000a40)="bda0f0222e8ef44875326836231aaf85a4ddd07de2c175004b3b1833a899f27d78635ed15416af4ea64a9c37865d6369dc9a5f8f08bfee8cdff4461e61744e36a879d7a8f7c91d3954039f1612903a00323d9d2468c155b4df8452712bbe79edcfc6e96e8e9f52b02ffe9936f19c747f34fb596fd4ec92ac521467dd3079bad1fc39b7daf93e56e0ec974747b682dc4a1b978503d761", 0x96}], 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x400000, 0x0) syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x394, 0x2, &(0x7f0000000480)=[{&(0x7f0000000300)="2aa049183a494315f3b92ecf9c7f9dd6d34df3c94322a4a93051121f5fa9e234ef1de76eab7c85a24eae2058a60ded2cd9fd2ad3515be20d967861b8ef9ecdbf9ef0df6dc87b8766225d2be56696665f9799ea24f556a78ef529d2a463bb0f289243a1331fd30cb800b2862b9cebd062a2f8740091f27501f15805d48cc69a6c33820946a12383d9feb9b3566d2e24475a7fbe0899569c154c0cbc5185dabf0d6ebb88bde898d33e823986daf1b95ef530b9b080cd78ef42886c9df1f0b5e681b9e3d86247f4ddabb1862592f5cfa567f209d63b97f04038ca1eabc9f37b1fdbc6616481385557682985f4c1a369f5bb32d050dee56699730b", 0xf9, 0x6}, {&(0x7f0000000400)="ac3892827abc24d2858b277b306ec7ece6b60bff3e0033a37cb03ca513e06cdddacaa14e959ecbf157b325226099f578d2cebfcf6a2482cfb920227f7c0fc93605e240235b0e328c6701c957c6", 0x4d, 0x8}], 0x200000, &(0x7f00000005c0)={[{@creator={'creator', 0x3d, "1c72647b"}, 0x2c}, {@creator={'creator', 0x3d, "de603b4b"}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x7d, 0x35]}, 0x2c}, {@gid={'gid', 0x3d, [0x38, 0x38, 0x7f, 0x31, 0x33, 0x33, 0x0]}, 0x2c}]}) syz_open_pts(r3, 0x450040) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000580)={@empty, 0x2b, r2}) 2018/04/19 14:12:20 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x800000000000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x2, 0x80000, 0xd35, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x80, 0x4000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r2}) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), &(0x7f0000013000)=0x4) 2018/04/19 14:12:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0x1, 0x4, 0x8, 0x3ff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1f, 0x60000}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x8001, 0x30, 0x100, 0x2502}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r4, 0x5, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xc0, &(0x7f0000000000)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @rand_addr=0x2f}, @in={0x2, 0x4e24, @rand_addr=0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xd22b}, @in6={0xa, 0x4e21, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, @in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x33e17e77, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x2, 0x0, 0x6, 0x0, r3}, 0x10) 2018/04/19 14:12:20 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfed2, 0x8080, &(0x7f00000000c0)={0xa, 0x4e24, 0xf39, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getegid() getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/19 14:12:20 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x1a, 0x800000000000bff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000005400)=[{{&(0x7f0000005000)=@nfc, 0x80, &(0x7f0000005380), 0x0, &(0x7f00000053c0)=""/45, 0x2d}}], 0x1, 0x0, &(0x7f0000005500)={0x77359400}) 2018/04/19 14:12:20 executing program 4: r0 = getpgid(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x9, 0x101000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) fchownat(r1, &(0x7f0000000240)='./file0\x00', r2, r3, 0x1900) r4 = syz_open_procfs(r0, &(0x7f0000000300)="00870003000445c7566a7972f67afde13b30768668e923d57d42f05aef5462c110bf4ad571020bb363b9b563c1528daeeb4a558655a37e955c6581a7cfe5fcdaa44d1974c92df465f52373") getdents(r4, &(0x7f0000000000)=""/232, 0xe8) pkey_mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) statfs(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=""/1) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x16d, 0x1, &(0x7f00000001c0)=[{&(0x7f0000001000)="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", 0x1000, 0x2}], 0x40, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x80000000, 0x0) getdents64(r5, &(0x7f0000000df0)=""/528, 0x54) 2018/04/19 14:12:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x2, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) [ 81.919289] ================================================================== [ 81.926705] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 81.933461] CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 4.16.0+ #84 [ 81.939861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.949209] Call Trace: [ 81.951803] dump_stack+0x185/0x1d0 [ 81.955437] ? raw6_local_deliver+0x259/0x1ac0 [ 81.960050] kmsan_report+0x142/0x240 [ 81.963857] __msan_warning_32+0x6c/0xb0 2018/04/19 14:12:20 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet(0x2, 0x7, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x7fffffff}}, 0xfffffffffffffffc, 0x9, 0x1, 0xfffffffffffffff8}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x172}, 0x8) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='sockfs\x00', 0x800, 0x0) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000959ff2)='./file0\x00', &(0x7f0000000440)="4d153dfaffdd9fd744f49ac3ca524998e9a5c70509605abcd0445a0fd930956052dc3daeae91347dc29d19dcf1959da47e4f74d9abbfedc6ac9b37ba75962f15f60b1059aee5436edd1ef45cf0fba173cfffd014822d6c755a250000000000b40cc657aeb1e419008bc76ae3a7b0e40000000000000000000000000000000000000000", 0x2105403, &(0x7f0000000240)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) [ 81.967917] ? ip6_input_finish+0x55c/0x2110 [ 81.972324] raw6_local_deliver+0x259/0x1ac0 [ 81.976746] ip6_input_finish+0x55c/0x2110 [ 81.980989] ? ip6table_filter_hook+0xb5/0xe0 [ 81.985489] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 81.990856] ip6_mc_input+0x697/0x740 [ 81.994659] ? ip6_input+0x320/0x320 [ 81.998379] ? ip6_input_finish+0x2110/0x2110 [ 82.002879] ipv6_rcv+0x20ec/0x26d0 [ 82.006507] ? local_bh_enable+0x40/0x40 [ 82.010581] __netif_receive_skb_core+0x47cf/0x4a80 [ 82.015601] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 82.021402] ? ip6_rcv_finish+0x4d0/0x4d0 [ 82.025552] process_backlog+0x62d/0xe20 [ 82.029618] ? rps_trigger_softirq+0x2f0/0x2f0 [ 82.034199] net_rx_action+0x7c1/0x1a70 [ 82.038179] ? net_tx_action+0xab0/0xab0 [ 82.042243] __do_softirq+0x56d/0x93d [ 82.046050] ? ksoftirqd_should_run+0x30/0x30 [ 82.050548] run_ksoftirqd+0x1f/0x40 [ 82.054264] smpboot_thread_fn+0x488/0x970 [ 82.058505] ? cpu_report_death+0x1e0/0x1e0 [ 82.062825] kthread+0x539/0x720 [ 82.066192] ? cpu_report_death+0x1e0/0x1e0 [ 82.070516] ? kthread_blkcg+0xf0/0xf0 [ 82.074405] ret_from_fork+0x35/0x40 [ 82.078111] [ 82.079738] Uninit was stored to memory at: [ 82.084059] kmsan_internal_chain_origin+0x12b/0x210 [ 82.089157] kmsan_memcpy_origins+0x11d/0x170 [ 82.093649] kmsan_memmove_origins+0x9/0x10 [ 82.097970] __msan_memmove+0xda/0x130 [ 82.101861] ipv6_frag_rcv+0x5055/0x6970 [ 82.105919] ip6_input_finish+0xa62/0x2110 [ 82.110154] ip6_mc_input+0x697/0x740 [ 82.113952] ipv6_rcv+0x20ec/0x26d0 [ 82.117579] __netif_receive_skb_core+0x47cf/0x4a80 [ 82.122595] process_backlog+0x62d/0xe20 [ 82.126650] net_rx_action+0x7c1/0x1a70 [ 82.130627] __do_softirq+0x56d/0x93d [ 82.134413] Uninit was created at: [ 82.137954] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 82.143057] kmsan_kmalloc+0x94/0x100 [ 82.146859] kmsan_slab_alloc+0x11/0x20 [ 82.150832] __kmalloc_node_track_caller+0xaed/0x11c0 [ 82.156019] __alloc_skb+0x2cf/0x9f0 [ 82.159731] alloc_skb_with_frags+0x1d4/0xb20 [ 82.164224] sock_alloc_send_pskb+0xb56/0x1190 [ 82.168802] sock_alloc_send_skb+0xca/0xe0 [ 82.173039] __ip6_append_data+0x3387/0x4bb0 [ 82.177452] ip6_append_data+0x40e/0x6b0 [ 82.181518] udpv6_sendmsg+0xfd5/0x45b0 [ 82.185492] inet_sendmsg+0x48d/0x740 [ 82.189289] SYSC_sendto+0x6c3/0x7e0 [ 82.192999] SyS_sendto+0x8a/0xb0 [ 82.196448] do_syscall_64+0x309/0x430 [ 82.200340] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 82.205517] ================================================================== [ 82.212869] Disabling lock debugging due to kernel taint [ 82.218312] Kernel panic - not syncing: panic_on_warn set ... [ 82.218312] [ 82.225678] CPU: 0 PID: 7 Comm: ksoftirqd/0 Tainted: G B 4.16.0+ #84 [ 82.233385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.242733] Call Trace: [ 82.245326] dump_stack+0x185/0x1d0 [ 82.248962] panic+0x39d/0x940 [ 82.252172] ? raw6_local_deliver+0x259/0x1ac0 [ 82.256756] kmsan_report+0x238/0x240 [ 82.260557] __msan_warning_32+0x6c/0xb0 [ 82.264621] ? ip6_input_finish+0x55c/0x2110 [ 82.269028] raw6_local_deliver+0x259/0x1ac0 [ 82.273451] ip6_input_finish+0x55c/0x2110 [ 82.277694] ? ip6table_filter_hook+0xb5/0xe0 [ 82.282188] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 82.287558] ip6_mc_input+0x697/0x740 [ 82.291363] ? ip6_input+0x320/0x320 [ 82.295077] ? ip6_input_finish+0x2110/0x2110 [ 82.299575] ipv6_rcv+0x20ec/0x26d0 [ 82.303207] ? local_bh_enable+0x40/0x40 [ 82.307284] __netif_receive_skb_core+0x47cf/0x4a80 [ 82.312306] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 82.318112] ? ip6_rcv_finish+0x4d0/0x4d0 [ 82.322261] process_backlog+0x62d/0xe20 [ 82.326334] ? rps_trigger_softirq+0x2f0/0x2f0 [ 82.330919] net_rx_action+0x7c1/0x1a70 [ 82.334901] ? net_tx_action+0xab0/0xab0 [ 82.338967] __do_softirq+0x56d/0x93d [ 82.342778] ? ksoftirqd_should_run+0x30/0x30 [ 82.347267] run_ksoftirqd+0x1f/0x40 [ 82.350984] smpboot_thread_fn+0x488/0x970 [ 82.355218] ? cpu_report_death+0x1e0/0x1e0 [ 82.359535] kthread+0x539/0x720 [ 82.362899] ? cpu_report_death+0x1e0/0x1e0 [ 82.367217] ? kthread_blkcg+0xf0/0xf0 [ 82.371100] ret_from_fork+0x35/0x40 [ 82.378248] Dumping ftrace buffer: [ 82.381777] (ftrace buffer empty) [ 82.385472] Kernel Offset: disabled [ 82.389076] Rebooting in 86400 seconds..