4d1b666490a0f9781f81d93d288a833132eaf8af98b81c603fb427bb233ff1251cc6476058f655f20ed46918d5c2b6a252a9d8092e3a820144bcc166c03a462fa3ec147284e13a15f5e674ae2e", @typed={0xc, 0x7d, @pid=r3}]}, 0x410}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000761000)='net/dev\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000a5dfe5), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r4, &(0x7f0000af5000), 0x10001) 2018/03/17 02:09:55 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10400, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/03/17 02:09:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000240)=0x80) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={r2}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0x100009, &(0x7f0000000180)=0xffffffffffffffc3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000080)={'vlan0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) 2018/03/17 02:09:55 executing program 2: r0 = socket$inet(0x2, 0x20000000000003, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xd34b, 0x8000) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'rose0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[]}, 0x24008840) sendmsg(r0, &(0x7f0000000100)={0x0, 0x338, &(0x7f0000000040), 0x126}, 0x0) 2018/03/17 02:09:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) 2018/03/17 02:09:55 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x40000b4}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x40400) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) 2018/03/17 02:09:55 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) listen(r0, 0x0) epoll_create(0x6) shutdown(r0, 0x1) 2018/03/17 02:10:05 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x80800) readv(r0, &(0x7f0000000740)=[{&(0x7f00000000c0)=""/254, 0xfe}, {&(0x7f00000003c0)=""/145, 0x91}, {&(0x7f0000000480)=""/218, 0xda}, {&(0x7f0000000580)=""/241, 0xf1}, {&(0x7f0000000680)=""/49, 0x31}, {&(0x7f00000006c0)=""/78, 0x4e}], 0x6) accept4(r0, &(0x7f0000000800)=@hci, &(0x7f0000000880)=0x80, 0x80800) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") r2 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') sendfile(r2, r1, &(0x7f000058f000)=0xf, 0x100000000) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000900)=&(0x7f00000008c0)) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) 2018/03/17 02:10:05 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="feff0000301ee48c6f052b8930a164937a97d9fb7b9b57ca1b5b"], 0x8) 2018/03/17 02:10:05 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES32, @ANYPTR64, @ANYRES32], @ANYRES64, @ANYRES64, @ANYRES32, @ANYRES64, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYRES64], @ANYBLOB="a9694cf187f5fdc6cecab92222651464a5783bd53e6033a5b0aed6ebc1e06f8726b4f103eccebb85dc21f94f126139f94b15d3ad90b378db048b5d1c7afa209dd8a19c156866fb7af4c6ffb2f8d4b77fc733c7fea99c8125ef7c57443c9b9d52b4c4bcf7fe0868c54756b90a3ee17f3102f26905c611e573a6ee0f898b8f15a4d8", @ANYRES32]], 0x0) 2018/03/17 02:10:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x100000001, 0x8400000000003, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000040)="9a", &(0x7f0000000180)=""/243}, 0x18) timer_create(0x0, &(0x7f00000000c0)={0x0, 0xe, 0x4, @thr={&(0x7f0000000280)="89295e8eba0f5ff4c8477d21e621f82c23d666ec11cc164437118745dba063f76eb305cd5eed539d3c1deee270bebf35ddaabcf42e77056d4afc7dd5732da34a04b9a73f9785cf269cefe9d8f81de506d11582f17c50f52252094045ec02fc1fa3df508460009940c4b7b126b5d45eccab9dd69f17f55af837f29d65fa6f1f507ea26371361283dae1", &(0x7f0000000340)="7dbbd35ec3d33cb410ca7c1116782c2db85a139e0cce869d9ef42d6b92fc8b70067c3ab88cac93129925c994943a54e52481c7d8c3cce899ce9c515d78e4a428a9eaf1d59235b2bd138d98732f50b7eeff244c63f79e5ed92282e174f449704910d3334815f25a3181e29186cb383c95d92f2e4bdba98e7fb80f27efa5587cb5f49430653bbd3522272a779489ec9e10923512f747bdbb3282895d4bcccd507347e4234152ce585c18a3a19eb9a5c02286ecc5b270216373cc01a33f423f2e744c65bccc42c4c21202488892de96c8afb72d8da5457bdee539c68cb1c9eef9c8d4d0071acd2d0bceb084fb4844b2e7a00720ddfbe4da1e01"}}, &(0x7f0000000100)=0x0) timer_getoverrun(r1) 2018/03/17 02:10:05 executing program 3: unshare(0x400) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000a9bff8)={0x3}, 0x8, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000040)=0x4) flock(r0, 0x2) 2018/03/17 02:10:05 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x260183, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000000a000)={0x0, 0x0, &(0x7f00000fb000)={&(0x7f0000009000)={0x2, 0x6, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x7}, 0x10}, 0x1}, 0x0) 2018/03/17 02:10:05 executing program 0: perf_event_open(&(0x7f000002ef88)={0x2, 0x78, 0x48a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000001, 0x0, 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={&(0x7f0000bf7000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x101000, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) sigaltstack(&(0x7f0000953000/0x2000)=nil, &(0x7f0000000040)) 2018/03/17 02:10:05 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x154) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000080)=r0) 2018/03/17 02:10:05 executing program 4: clock_adjtime(0x7, &(0x7f0000000040)={0x1d6c, 0x3, 0x5, 0x1, 0x6, 0x10000, 0x401, 0x6, 0xff, 0xfff, 0x3fe000000, 0x2, 0x0, 0x0, 0x1, 0x3ff, 0x1, 0x6b247e2e, 0x4, 0xc33, 0xffffffff, 0x7, 0x5, 0x7ff, 0x200, 0x3ff}) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x80, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfef4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/03/17 02:10:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000080)=""/36, 0x309) 2018/03/17 02:10:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000004c0)={'nat\x00', 0x4, "bb2caf62"}, &(0x7f00000005c0)=0x28) 2018/03/17 02:10:05 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x55, "295ed98c6dd8d9aaa60afd509655bf1710fab15c2216b274ec5622210e0efc180d1e0a2ee47d76c184364c5179a19aa5f0e5a1311d5c564a0b14d0c639d19116f4e48227da267518b85974d701dd90860c0979c5c7"}, &(0x7f0000000280)=0x5d) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x101, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003f80)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000004080)=0xe8) recvfrom$packet(r1, &(0x7f0000000140)=""/156, 0x9c, 0x20, &(0x7f00000040c0)={0x11, 0x1, r3, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) 2018/03/17 02:10:05 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) getsockname$packet(r0, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002880)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000028c0)={'ip6gre0\x00', r1}) sendmmsg(r0, &(0x7f0000000380)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000400)=@can={0x1d, r2}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)}}], 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x81, {0x0, 0x4, 0x0, 0xffffffff, 0x8000, 0x2}, 0x1, 0x8}, 0xe) 2018/03/17 02:10:05 executing program 1: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x101200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x0, 0x8}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x3f, 0x3, 0x5}, &(0x7f00000001c0)=0x10) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000000), 0x4) 2018/03/17 02:10:05 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101c02, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, r0, 0x0) migrate_pages(0x0, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x1) 2018/03/17 02:10:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000339fe2)=""/30, &(0x7f0000148000)=0x10000018e) 2018/03/17 02:10:05 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x4ffffffff) 2018/03/17 02:10:05 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[], &(0x7f00000012c0)) ioctl(r0, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0x5, 0x6}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0xffffffffffffff80}}, 0x3, 0x8, 0x5, 0x3, 0x80}, &(0x7f0000000200)=0x98) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000000)=0x5) 2018/03/17 02:10:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2b000)={0x0, 0x1}, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) accept4$netrom(r1, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x800) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f0000000340)="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", 0xe01) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x840) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x7fff, &(0x7f0000000080)=0x4) 2018/03/17 02:10:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x4}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty, 0x1}, 0x10346) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8761, 0x0) 2018/03/17 02:10:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7ad}, 0x2, [0x6c583679, 0x5, 0x5, 0x7, 0x0, 0x61874298, 0x8000, 0x3ad193f6]}, 0x5c) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000200)=r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={"643071300000000000000020001600"}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/03/17 02:10:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c1ff0)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f0000753fd0)}, 0x0) r4 = accept$alg(r1, 0x0, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x30000) r6 = getpgid(0xffffffffffffffff) listen(r5, 0xcd4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001640)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000001740)=0xe8) getgroups(0x7, &(0x7f0000001780)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r2, 0x10, &(0x7f00000017c0)={0x0, 0x0}) getresuid(&(0x7f0000001800)=0x0, &(0x7f0000001840), &(0x7f0000001880)) fstat(r4, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001980)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000001a80)=0xe8) getresgid(&(0x7f0000001ac0), &(0x7f0000001b00), &(0x7f0000001b40)=0x0) r15 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001e00)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000001f80)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001fc0)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002040)=0x0) r19 = getuid() r20 = getegid() sendmmsg$unix(r5, &(0x7f0000002100)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000000c0)="bef28d0a931145f74b71052bef5d5b2aa15b6668ba1638f2d0778db5c4abb8b1c6d0d74e852e08b6cf6b79b9afdd3b3bbd3bfa4caed2376e730d89ca68022f73326fd3b40292f75ca0ba8245e37c", 0x4e}, {&(0x7f0000000140)="2c27216feca2bfe31dbd2a28f958420eaeabe9b7109533d104867d2bbf26cece6546e447d072e2ec324eeec575bac5eb4201213a0cc149246f0382f08123a4ccd866698a4929e8c0d5f742fd25345748f265e87d21b8389b28075dfb3ab5dbd199dd946c9e45d2b504323e49e7fd9f96765055fa6e06c3b3e4961dc853723a9ca68f89a12a6866a2a10049ea05ebb6afaaf7da5bdcc7143145f2e87a3046fd32f4cedd7c87b5082e5f26f334a164046ccb168b59f7ec0ce00f62d2a026e29be73974bf9b7fd456926c90eb8a0bc63e7966270c429f51491da01724a95cca5e0257c7e04fa7ba3323c8c3", 0xea}, {&(0x7f0000000240)="b0cca5bae387800cd60cfe9cad37544fcf8bc6359f1f4cd97d639125ecadd7952d12a6e3fac3bea7a695ea799d0345a696d0e4667d66086e68cc0a77ac263a2453d00e4c435fe1cbf58a8006a86e7fc802be8001bdebc7470a0a14c557d59cdce368048fab3dcd2d522b04c0da8f5da8c376b9da78bfb4f6509f0d3f89c4aaba77d7d60cef7d690472cacf035769c6b8e1c1f81b32ce1a70554c288e6277b7d494116acb8d90bf801f6e163f8cbbe6a62d6a8996c0423a80732acc016ea82c9fd73dc9ce965e7c669dfe", 0xca}, {&(0x7f0000000340)="15f7e7d2f7cf10c09fb278dbf040f5514d2de89c3f5d85d5a3ff08058d112cb8ccd5", 0x22}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="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", 0xfe}, {&(0x7f0000001480)="c4ff26194035ab68cda8d944c74db8664ab4c6123be272d2d2f5f222ec8302dfacec3140e30700ab90221c699b452370624eccf2b4c3ffb00a7ac783631dbbb1ce3ca1bfefe96070266a236080db50ba3caa49f9f875a22cb187e74e9ceac68a82e85c7d1dd322c812a1355f4b5539546b1247775522a3790492b7c5b07f05a7e0ef5955d1ff586e585e4b0d6ee514b1ee084c5433a608b4740ccbf17e39e43f25f0e4a398648376253df55b7d2bced5bbe8e1e83001f6e52d06af1210f6c8", 0xbf}, {&(0x7f0000001540)="c126042c5d6e062aea90f8c2fb19e3099183f2708b334868a8ebbefdeb67b3a2533260d5a76473eceebabbc19cc8a95b14b2a75d77daa2e46ed3b5a176fb9be1a61eaa0a9ad6d531eb4b06b5b72045b561062812f00743f0016aeb9424d08db2ab6b605e8bf47b", 0x67}], 0x8, &(0x7f0000001b80)=ANY=[@ANYBLOB="20010000000100000000000000000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000002000000000005f988ddec83af613d491", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r4], 0xc8, 0x1}, {&(0x7f0000001c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000001d00)="c4b70e7881cbe6168bfea06a7da9237d8d42c795c9af7ca3d4d280eb75f5ec94fd2ce6c524802c964892e9eba0389d4e3992fa6795e1db4a16dfe985aded83a37612d69ebe652a363feb7613067940b2186fba034935a2cd709e7e3e9fd0f80e0acf88ce5909d1b410b129a5c0", 0x6d}, {&(0x7f0000001d80)="5ad57298f700", 0x6}], 0x2, &(0x7f0000002080)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r3, r4, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r2]}], 0x78, 0x40000c1}], 0x2, 0x4000) 2018/03/17 02:10:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5, 0x24000) 2018/03/17 02:10:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225", 0x22) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8100, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000140)={[0x0, 0xfff, 0x2, 0x8, 0x5, 0x100000000, 0x3ff, 0x7fff, 0x7ff, 0x6, 0x8, 0x9, 0x4, 0x3, 0x5, 0x100], 0x5000, 0x8000}) 2018/03/17 02:10:05 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="12000000100000fa", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB], @ANYRES32=0xffffffff, @ANYRES32], 0x13) r1 = accept4(0xffffffffffffff9c, &(0x7f00000004c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80, 0x80000) socketpair(0x0, 0x80007, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000140)="e3a0d0a7543902793cbdb90c8c0ac0", 0xf) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000280)={{0x6, 0x7fffffff}, 0x26}, 0x10) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000300), 0x10) accept4(r1, &(0x7f00000001c0)=@ethernet={0x0, @random}, &(0x7f0000000240)=0x80, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key(&(0x7f0000000440)='pkcs7_test\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r4, &(0x7f0000000340)="47840118970eb9f27d3a10e2c27fe623ceaee2ce592113eb8fcffcbfb0dcb0f48fc7608d86631ab23f828d426845511c53be64ad4dbe94b2583aba44190c5b7641463dec982df759310f801dab30a3d5b13d4332e513cfd585af4bae8424c6f1d339198a42e4b3c6ca06b2a49cf01c6ae312a359c890178a760293ce4d30a8ef75b9ad19981826bf07ca1b17bfa02002480173516fb05049170ce72ba548e02555684427fc10a8659af7301c47477e23f0ef5e4e254966001f2a37702613cb801ab2c4ac3cba86f010a3f518503da3d440", 0xd1, r5) 2018/03/17 02:10:05 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f00000005c0)=ANY=[], @ANYRES32=r1, @ANYBLOB="02"], 0x15) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @multicast2}, &(0x7f00000001c0)=0xc) r6 = geteuid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000100)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000045c0)={0x0, 0x200000000000, 0x20, 0x1, 0xa85, 0x8}, &(0x7f0000004600)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004640)={r8, 0x3, 0x7ff, 0x5, 0x7, 0x97e}, 0x14) getresuid(&(0x7f0000000140), &(0x7f0000000240)=0x0, &(0x7f0000000280)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001d80)=0x0) r11 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000004340)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000004440)=0xe8) getresgid(&(0x7f0000004480), &(0x7f00000044c0)=0x0, &(0x7f0000004500)) sendmsg$netlink(r3, &(0x7f0000004580)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2000400}, 0xc, &(0x7f0000004300)=[{&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="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968fe1d3734bda6faa7584ae3225e9c80b8b54961c3ef2c8f788b01342124211de8af40db5735b103f1ea7a6c5afdf72918c3fc4e241684d132fba5a88be9449e2082f27282e585b9441203ffa7224603c2668db90650bc959bc69b56cc878ef5d0cfd5e511e0f4e3c6d5ffbc19a386cbcb5860cc1d694eb9fabde1c1c7838504b4f81ac08c789deb40e5ff9384bfed9e696039f1378b9616ba697c26e4f94d7aeb84b3be8972a4c816021670a6affa5966d9c4ef61634a48ce9b2143a67a428335bc3cf3249f4ad08d28d2a9c3798ed324c5ac1a5cc33eda8a4b1ca847417dfefd124fc68ad77f7d1eb949f4e2fb0260d9670f06e6f73eeef9a7518f2c79b85c736399d953d606eb7db14e15434b02c8be6b763a972ae82e950cdb1b1d8a142e66ea10846d1604bad3897a37dd855df03384891148375d7431e446e89c9671d9b480aa29b0475a2b5780a5a6f89879742bc749eff361e07e88e19ab62435cdc86c8e14b60966a035b8363bdfe995239c9d5439b2818c07f50b3a78edaeb34cabc7f08db5ceb4ec10a8b1b6953023a929c1ebd0d82b2f3a82ff523f7614114b9b864b7eed971a36f17a8bfab2132a82033ef3434e59ed866955f1f3ca7ebcd14571dce4eeff745d439b5caaa9a6dac2336a6e6c1fa5ec13a7d61160a67d0ecc7867b4da6db28478703a673b392246e6ac6788d4a015f43f9d06a7de19ddb28d45dc1c49ab1d53a2af92e4affefa5be5ffa673c809265a8abda45ed6ecd270f2d2ea819ebff87a90ae15ac3f076928e643dc6be53578c59174a8b0358da68d9b9ced8e223913676454ab2980b79e63c5febbbcaf9bf3efc54422ccf0896099d1d272390e8ead9a6c87c6c3d4bd14b0c6768db5ffd8a535e618b0b96a6d040aa30c4bde2f90f8328ff9df8596d3dba5dc656fc43eb1cc43962f0c4e5a327e74c1d9acb45e63bdb0d88ea4f341d6a85a250e021404753e43bfc2c805d2c749922052c304e8653f5ed14d3f55be0d6df578ac9dd29902583e2e57f18d1e722d2bdf773b853ee88833c7548dd5b4e5565a9d35e8a1a601e958ab32d9a69e10226fc1d2312b376e12bacc45af1d1884c9c81bf42f910bab0e67ac614ab42856793cef2babd376ec98712b07e686f8aa665154179896abeb8327552ae922448658d727d3662c32700ce832b02df2a52888a8fe64f3ec85093052465dfbfcb8bd2156b039524595f3620acb32f570e243c47362804de87395a985c8f194a1def24728ef2d60ae3a6cfeb9f0b9a22af147f251fad690c4ef67c855b6b1ee166e337a5d8f90f619edff09267efdafb1e552daf7f8ed90f6a451c5ae2f51703fb9761c6622819c16ca0debee7967f8f3e5bc5c6d3ebda6fcc769e13743ec87b8436cc0ba91409d2b9867b7344ed709a8224ea5d655a1530c5d5a07c2c6c6b6cd4bd906a1e62381679f3d2c105a15bed468a14aa462f0c57469915ba924223792e79731ab0d8dd114700b2f6bbb47bdf56ddf213b70498a07e31cc8bc290129472d65a932d9cbdc72f45e7ffba79f82246b66cd4f839f6c4adc48643c8539680c1c82eb15eeca813d87a26cd301d932abeba319074666bd1a4ecc5dfcc87f81dc5db4b4c7465d11eca86c003a33deadc3b9382b2d7ccb8955d3b322902e9979d7b897d58deed854c30df2cf2caa51eb6ede0c97304c3b5d95b5e1dece6a91baa04b55ecacca6b269f7541fc2225f61554ecce36d2ecb0479bff7f43c1f73a216360e9b6ff797a9bc69dcfac613123622e9c2f02ad100104dbdd64bb4d535b1563ea90c367a00255b1701b1ae0516bc9f8a3e4332bbfe83785dccd80dbe3122b91aba2437b072605ade9a8e02ce66387f5a0558caa47ab607a16c8395dc3acc4dc679b0af0a2abdec8f07b409010b6d6ee2c83c04668c26d8284edb71b3e813610348dd69f11b4baa3a8ef03207224568080d64af71a1e6b9ce8961a09344c9d6af254dff832f24a2406e74d88f4af068a76c40608eeeee3bdd82b9365651d00e24a021f4300d2e7bbc5d09b65404c8c1ef04140c3f2e2c4e9cc3e55158a965e942bff5357799e70e39927fcaa0160129ce41fc95f2d18539a351ec7b523ca97f44723f715f04d5e81f8fe29348b996512bb534bb1d61a4f7b3e561553231f49d052067c823e161af2cae68b3a3af30d0ab6c588bc5540f8fa1335b93a41c19b736eb04a55bd4c0f0193b8ac0a43ec16014df81f7238be22cd07cad034096e2bcb5261002deae4c", @generic="e0c8824dd54e71b1d61509205b83c23084e1766c77412b72325a679e", @generic="fa10e0130ed55aec18f32398fd7392434f4883752b9b74e17b2715884eb22eb9817f1c540f2420b3a13805041cd0a3d30cfa3669a2de633f02006dfc4cb51e81c48174af4e7316c59175192d26d1dc4043a1d20aeb848a891db572f8e84105c9c390156fecd324a3734f6a9ce26b8cfaff714b519833c7041a8e71fac4ef4fc064558fb83c18e413c624163d189a322351b8e47de05711dba80e13a8a3add4d7e0d82cfb50e8e17ecf946b8bd9babd0d499a4f5dbf5a35850a36253277be07e4c0f57ef3067267841a583370", @typed={0x5c, 0x85, @binary="f86fb04f798fcc484b09cb43c11677b8cb7ea651e203effb0a46d9d1b5fd34a314f87ee751152f7b728473df8af7320b01806ea5ed59ea17006ca408ce1235c7f0151150a396f958512cd25217e9adaaf5793946"}, @typed={0x10, 0x1, @u64=0x1}, @typed={0x8, 0x61}, @typed={0x8, 0x1f}]}, @typed={0xc, 0x5f, @u32=0x80}, @typed={0xc, 0x51, @fd=r3}]}, 0x253c}], 0x2, &(0x7f0000004540)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x20000000}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r5}, 0x14) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) listen(r3, 0x4e80000000000000) [ 66.730344] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 66.747324] bridge: RTM_NEWNEIGH with invalid state 0x0 2018/03/17 02:10:05 executing program 4: mkdir(&(0x7f0000000100)='./file0/', 0x7fffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) renameat2(r0, &(0x7f00000000c0)='./file0/', 0xffffffffffffffff, &(0x7f0000000040)='/', 0x1) 2018/03/17 02:10:05 executing program 6: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)="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", 0x1000001f3, r0) semget(0x1, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="030dd5575b2cd68b03526246ab9a14c23e7e4fedf3b16232a793f145677248c727953e2bc1ab9ac78c32bcd77dec786ab0fcdec107d951a55bbf9b5501e5bca9c03c12043f4465e74e380031f87034916fd88c2146fb42e3e1d3924c4f80924354070f2b17c912acb57e01288b240b8b131c3e8397f1a01f285635eaf374acf42382cbaaca1c5a40555128aa6c0d48f6607f7dfbc75fdd9d30992034b4cf8e8838b503db6fb2163c641e32ed434e2f530ff54cc6ab7f61445ade5dc4062d03d2d17ec6ed88e568cbbd44943544e5", 0xce, r0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000680)={0x0, 0x98, "61e0b5ff4be50d43b495933990419b00044a947f67b17a4476f74d46d22d2f73ee72289de4789822aeaee47534777f43412aa1681a4545f40d6bb4477a8f6c32b23261b2f55fbc5fac9e5de30da689a82b184378e3762c126ea03e8e1005c983d0e4416d51017836091c92510d1ac0d9365ef49fb41a5501eda9f43035e8cc645797cc4500516a6a1762bb14cae8d021336de2fe723e94fd"}, &(0x7f0000000400)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0xca90, 0x4, 0x5}, 0x10) keyctl$dh_compute(0x17, &(0x7f0000000480)={r1, r2, r2}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f00000005c0)="045119c1b72b9b9e272ee97a130201e0253b3f7d67b28a593a5ba297151094bec5a4da1f334c89da66392a0f206aa791c5854d4adb1dc638b5de342429d7257141eb9a3de8d7fb983bd94db4df2a2afe13f26bdb3dfbd47e0bdde9e214c9626a56e736d568b0ebbf7cde09082dfc9ada53631f15589a016b90774afc322a54fbc9a708ecfb9f6b5bb74b", 0x8a}) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000280)=""/249) 2018/03/17 02:10:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffff9) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/181, 0xb5}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d00)=@filter={'filter\x00', 0xe, 0x5, 0x818, [0x0, 0x20000440, 0x20000560, 0x20000590], 0x0, &(0x7f0000000000), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x5, 0x0, 0x0, 'sit0\x00', 'gre0\x00', '\x00', 'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="fa0b159962d0", [], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x9, 0x0, 0x0, 'bcsh0\x00', 'ip_vti0\x00', 'bcsf0\x00', 'syzkaller1\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xb0, 0xe0, [@quota={'quota\x00', 0x18}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}, {{{0x15, 0x0, 0x0, 'syzkaller0\x00', 'bcsf0\x00', 'ip6tnl0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xf0, 0xf0, 0x128, [@owner={'owner\x00', 0x18}, @mark_m={'mark_m\x00', 0x18}]}}, @common=@dnat={'dnat\x00', 0x10}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x9, 0x0, 0x0, 'eql\x00', 'bridge0\x00', 'teql0\x00', 'lo\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb8, 0x130, 0x160, [@ip={'ip\x00', 0x20, {{@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "9ed1c9c9608bdc981ba74ff43f43cc88a2913a7cb1dda66bbe1adf323ddfe28b8ddf301c624415affaacbd5040ec040282d260bc8f64703d447c7712da537484"}}}]}, @common=@redirect={'redirect\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'ip_vti0\x00', 'vcan0\x00', 'tunl0\x00', 'ifb0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe8, 0x218, 0x348, [@ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, [], [], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e24}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x5, 'system_u:object_r:ksm_device_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0xfffffffffffff001, 'system_u:object_r:default_t:s0\x00'}}}}]}]}, 0x890) 2018/03/17 02:10:05 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6e50, 0x200000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000400)=""/96) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000100)={0x80000001}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) fdatasync(r1) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000007100004000000000fdffffffffffffff88de3255f58178eb6ccd095075b9f6562c8e350fc20672087e69a0c01d787a652e6dd33056cbf390b67f18fbf51841b466e1bf71fecaf5eb77d2babcc47b9564f1a5dc28501845d14d7224e2defd6dc305a59ca42f73e6aacfb7478714eb1ba88576d464ac9e311b14694c416086d91d1f9b27cf7477f85727a3edec54b67934abc365522442d9d0637a62aa588abd0ca8a2d6212a"]) 2018/03/17 02:10:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000005, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x1) 2018/03/17 02:10:05 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000240)={0x0, r2}) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80800) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x80) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000300)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000480)='k', 0x1}], 0x1, &(0x7f0000002980)}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/17 02:10:05 executing program 5: clock_gettime(0x0, &(0x7f00009ea000)) alarm(0x0) 2018/03/17 02:10:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x19, &(0x7f0000000080), &(0x7f00000000c0), 0x8, &(0x7f0000000100)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x480280, 0x0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000300)={r1, r2, 0xdef1, 0x4d6, &(0x7f0000000200)="902f698c67b9183c335ed56d059bc3f0d87c3d4943321e9d9052c59364a70a145cb3b4ebd490c43409be045675c60d5a910d46b8337e59772482f678ef696358b8f5a541a374a540dc33b277691506819152ee49fa559f10cefb4de87bf648d49931ff12f86dd02b64cc62ad3683daba0e27d1a11eaa85dd9ef0dda1ee7100e2f4c0d865d39925ed4204f39aeee60672c5ae60f484d381987dffdac9d1d2796abec7ae1ea1bbdb7327bcb7141089079cdc09971dc5daec928d8051fa4e7e22ac7253feea34c0638a5ab7", 0x2f0cc, 0x6, 0x5, 0x6, 0xff, 0x100, 0x7fff, "0a6697e8056d6c401575e7f6be413103cd4c40694c84c18f8adffdc93e70b961be73ba98aad94c2f581d9b3095e04b4f7f0b2233aee0f55c8cbdf937e7aeca9e987e863d6e508a9495cb19a897a8699cda9069f2db75c62639f7c90ee0cef0e717b335d0bbe39aac9b8ef373dec7874b0daacdfeb2c86182614b03b3050fdaf4634cfb671a32f3768cd79368e4724b2bdae12dcfce12c37761721dfc51ccc16ea7d4735833bd215383eeb2d7ec5f5a427dcf1007cd3854ff3665290997c7d597644302f162dc0af8e902d49e590e3b6d7eff048d06928b566e36737138868e63481de8da0cfae16df3d7c584"}) 2018/03/17 02:10:05 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f000000e000), &(0x7f0000c12fff)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003f7fe0)={r0, &(0x7f0000015000), &(0x7f0000b4ffb2)}, 0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0xc00) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040)={0x20, 0x2, 0x4, 0x4, 0x200, 0x6, 0x3, 0x7, 0x9ce9, 0x4, 0x2}, 0xb) 2018/03/17 02:10:05 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200002, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000200)=0x8) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000140), &(0x7f0000000300)=0x4) 2018/03/17 02:10:05 executing program 3: pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0xfffffffffffffecd) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000140)=""/193, 0xc1) recvfrom$ipx(r0, &(0x7f0000000040)=""/235, 0xeb, 0x10103, &(0x7f0000000240)={0x4, 0x100000001, 0x6, "c0e96b79bd30", 0xbd}, 0x10) 2018/03/17 02:10:05 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000180)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000368ffc)=0xfffffffdfffffffd, 0x162) flistxattr(r1, &(0x7f00000000c0)=""/136, 0x88) 2018/03/17 02:10:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) prctl$setptracer(0x59616d61, r0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) 2018/03/17 02:10:05 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000013000000000000000000000005000600000000000a004e200000000000000000000000000000ffff0000000000000000000000000500090000fd00000a004e200000000000000000000000000000000000000000000000000000000002000100000000000000000000000000050005ff7f0000000000002000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/03/17 02:10:05 executing program 1: pipe(&(0x7f0000034000)={0x0, 0x0}) poll(&(0x7f0000bc5000)=[{r0}], 0x1, 0xfffffffffffff800) close(r1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0xfff, 0x5, 0x3, 'queue1\x00', 0xbdc6}) [ 66.848343] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/03/17 02:10:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b5ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r1) dup2(r2, r0) write(r1, &(0x7f00009ba000), 0x0) [ 66.902715] audit: type=1400 audit(1521252605.673:63): avc: denied { getopt } for pid=7801 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/17 02:10:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYBLOB="1ced7f81"], &(0x7f0000000080)=0x1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000200)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f000086c000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000886fe0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000000140)) 2018/03/17 02:10:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sync_file_range(r0, 0x6, 0x3, 0x3) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000080)=@hopopts={0x87, 0x8, [], [@enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x38, {0x0, 0xc, 0x8001, 0x66a, [0x5, 0x8, 0x101, 0x4, 0x4, 0x17a278b]}}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0xf428}]}, 0x50) socket$inet6(0xa, 0x7, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x42, 0x4) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x1, 0x25}], 0x10}}], 0x2, 0x0) pwrite64(r1, &(0x7f0000000140)="70114c2b453ce2ff997c1d1eeb20386213a45ce24fc7212efab9b6b123ba142de841dd89459a938bd4208421965a4d5784a4cc2a64d62979148317cf33931236570f0df6fa9e405004b6499f6b9a96a4c415a7763ccca0e9f8f641258a31a7e1de71f0b3a97c49774f5c79f5cd73a5615c70d9c80ad6ab3f63921904c740f3dcaf6b90d2f85f13c9f168f1a3650c941d46f30c2e4ea1804c3a4612f466e374396069ad", 0xa3, 0x0) 2018/03/17 02:10:05 executing program 7: fchmod(0xffffffffffffffff, 0x12) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x102, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000380)=0x20000000000000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000280)={r2, 0x4, &(0x7f0000000180)=[0x1, 0xfffffffffffff0fb, 0x3f, 0x9], &(0x7f00000001c0)=[0x686, 0xbbb, 0x6, 0x7, 0x5, 0xe5, 0x81, 0x101, 0x3], 0x10, 0x7, 0xdd, &(0x7f0000000200)=[0x101, 0x0, 0x8001, 0x101, 0x4, 0x400, 0xcf6], &(0x7f0000000240)=[0x8000, 0x7, 0x200, 0x4, 0x63f0000, 0x20, 0x6]}) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff47) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000340)=0x2) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4000000000003) openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x400000, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/17 02:10:05 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000007, 0x20010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x114, 0x0, &(0x7f00000002c0)=[@increfs={0x40046304, 0x4}, @increfs_done={0x40106308, r1, 0x1}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=[0x40, 0x60]}, 0x7}}, @exit_looper={0x630d}, @enter_looper={0x630c}, @clear_death={0x400c630f, 0x1, 0x1}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000180)=[@ptr={0x70742a85, 0x0, &(0x7f0000000140), 0x1, 0x1, 0x29}, @fd={0x66642a85, 0x0, r2}, @flat={0x0, 0x100, r3, 0x1}], &(0x7f0000000200)=[0x38, 0x18, 0x38]}, 0x100000000}}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000240), &(0x7f0000000280)=[0x38, 0x0, 0x0, 0x78, 0x70]}}, @exit_looper={0x630d}], 0x80, 0x0, &(0x7f0000000400)="f2308bde74177046f669cc95864451f83725b08d849e7c2f4488e76262bc4af5a0ba93662d32d78a2d05c3dbcc6a1427275063774ee9bb61fb99cff956e83c9ff688d2db2199506456d1af828eea3dfef9a990f911bf9c99a4ecfb9f20afac1536b7e25a7d1fb5a4b0f45db5cf1952a0813a949753aa10b02cf5a6ddc5f90765"}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x101) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r4, 0x40000000af01, &(0x7f0000c97ff8)) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r5) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000ee1000)) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000f1dff8)={0x0, r5}) 2018/03/17 02:10:05 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000013c0)={0x3, 0x0, [{0x1, 0x1b, &(0x7f0000000080)=""/27}, {0x0, 0x45, &(0x7f00000000c0)=""/69}, {0x1f002, 0x1000, &(0x7f00000003c0)=""/4096}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199, 0x4000}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000380)={0x0, 0x1, &(0x7f0000000180)=""/117, &(0x7f0000000200)=""/130, &(0x7f00000002c0)=""/153, 0xfffffffffffffffc}) 2018/03/17 02:10:05 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000410}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x164, 0x10, 0x600, 0x70bd2c, 0x25dfdbfb, {0x9}, [@nested={0x150, 0x2a, [@typed={0xc, 0x62, @str='$\x00'}, @typed={0x18, 0x5, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="939203cac39e5008106dabe10fca2f41274b2d2540d475fd91a588d29c51d3ace6006345468e3fa31d617656125ec7af9159c8ab62a7d86c911c616b5c936c2a2900b84ab8dde88b1c8f6b34ca4eb9694a5b762204fab5b313c111a1b8f19c7da385b53a0356f2efc1d19af0e3a2abb40bc67bb737f5d1dda6b3f3f86ba7be302d", @generic="4f5ac36cab824d8d643507c3322d5dc884d76ec6ba9375901efb45394a4bb945739d2a58653ac6a0b02dfd62417c868399b870057d83f0056ca67791975f8e582a63eab667b90350bee2c39d8807bce846905dd52d11d8b90e502ace35171b74d057c3f19a2c80f5125676d7dece6f0dad0feff398dcd7b73d76ec589fcda057aee7c90bd92516d1bcc5a647819279a5551a7739840022570f18df33e420f975df7b95d29a9800"]}]}, 0x164}, 0x1, 0x0, 0x0, 0x24004090}, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r2, &(0x7f0000afbff0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r3 = gettid() process_vm_writev(r3, &(0x7f0000000440)=[{&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/85, 0x55}, {&(0x7f00000003c0)=""/49, 0x31}, {&(0x7f0000000400)=""/11, 0xb}], 0x4, &(0x7f0000000740)=[{&(0x7f0000000480)=""/116, 0x74}, {&(0x7f0000000500)=""/104, 0x68}, {&(0x7f0000000580)=""/206, 0xce}, {&(0x7f0000000680)=""/171, 0xab}], 0x4, 0x0) 2018/03/17 02:10:05 executing program 1: r0 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x0, 0x400000) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002080)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002040)={0xffffffff}, 0x13f, 0x8}}, 0x20) write$rdma_cm(r0, &(0x7f00000020c0)=@connect={0x6, 0x118, 0xfa00, {{0x8000, 0xfffffffffffffffe, "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", 0x4d, 0x800, 0x8, 0x10001, 0xff, 0x1, 0x1}, r1}}, 0x120) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) io_setup(0xc00000, &(0x7f0000000140)=0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x10000, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r7 = syz_open_dev$sndmidi(&(0x7f0000000540)='/dev/snd/midiC#D#\x00', 0x20, 0x80) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x105400, 0x0) io_submit(r3, 0x4, &(0x7f0000000680)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, r2, &(0x7f0000000180)="a3", 0x1, 0x7fff, 0x0, 0x1, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x8, r5, &(0x7f00000002c0)="a3aa60b3f8a59a0928434dc6bd69b225d4ab388b0eb4f839f0748a356e085551c04c08f9c9cc801dc74a458afc709c68a68d900d97e37e160c00a102eec2f9a7156174f0766e64d4012856322c0f9a75284fe4a687f5be2da7c4827810a3bd78f7f2d34a67c38b55bad5ecbd982aaf940562e1d0d010a04dc19e3309bd96d9696179650430368773677ea5802a5ee32544c73d3b800bd11693dcc8944e62aa7eff3e198f62c55fc2f4f5ad48f93dc59dfaa78ef79d4c6f261f1479d1d078fe389921b2ad1cc32038305463ad0492a617b95307b01356d4a907edd183580272afa2e476d763d5a9650418a802dd", 0xed, 0x7, 0x0, 0x0, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x2, r2, &(0x7f0000000440)="0ddef2ecfc389df52e6b44eb2f0b727c0b3bd59f579e98735352bd3e6780f27db494307f3fe528ccff7738cac45c294fa15d04f6a3d3b815b3bec4e2f6119294f13a30aed5de6566fddeb7c171b35082421a3a1de1f44bbc9c9ac60f7ebeebd184674c143db69dabe07d9a8d4368ea2cf0ac1df1d7fc9dbaddcbfa761924d964e02303b6341eb192e9f81a9eac916a8941c47cd927c4fef12459c659c29397059e8632b5eb564578902df11408fce7cb962587f4c0902f58db4bb1c25bea52efd1a6848b0d0936b3be79eac1300c4d00cb1bdd5cfa", 0xd5, 0xfffffffffffffff7, 0x0, 0x1, r7}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x7, r2, &(0x7f00000005c0), 0x0, 0x2, 0x0, 0x0, r8}]) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000b40)}}, 0xfffffef7) write$rdma_cm(r2, &(0x7f0000000080)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x0, 0xffffffff, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}}, 0xa0) 2018/03/17 02:10:05 executing program 4: r0 = getpgid(0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xd04, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getpriority(0x1, r0) 2018/03/17 02:10:05 executing program 4: r0 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x2d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x11, 0x81, 'bond0\x00', 'ip6gretap0\x00', 'sit0\x00', 'bond0\x00', @random="4cea2cceb593", [0xff, 0x400000000000000, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x0, 0xff], 0xc0, 0x110, 0x240, [@helper={'helper\x00', 0x28, {{0x1, 'tftp-20000\x00'}}}]}, [@common=@log={'log\x00', 0x28, {{0x8, "0da1d5125747eb04a947b07fa4ca7f96e1b10932eb26a9573b33cf08939f", 0xc}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x9, 'system_u:object_r:root_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x348) socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x2, 0x208, 0x0, 0x0, 0xc110, 0xff, 0x4}, 0x20) pread64(r0, &(0x7f0000000140)=""/160, 0xa0, 0x3c) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x4840) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}, {0x0, 0x7530}}) 2018/03/17 02:10:05 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) r1 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)) r2 = dup3(r1, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) signalfd(r0, &(0x7f0000b9fff8), 0x8) 2018/03/17 02:10:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000056d000)='/dev/ptmx\x00', 0x402, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000c3a000)) 2018/03/17 02:10:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000540), &(0x7f0000000580)=0x4) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="d3", 0x1}], 0x1, 0x0) 2018/03/17 02:10:05 executing program 3: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89f4, &(0x7f0000000540)={'sit0\x00'}) 2018/03/17 02:10:05 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001180)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000011c0)={0x0, 0x0}) tgkill(r0, r1, 0x30) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000011fe0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x102, 0x10003fffffffd, 0x1f, 0x0, 0x80000}, 0x20) r3 = syz_open_dev$sndpcmp(&(0x7f0000001040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x800) recvfrom$inet(r3, &(0x7f0000001080)=""/173, 0xad, 0x20, &(0x7f0000001140)={0x2, 0x4e24, @rand_addr=0x2}, 0x10) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffff, 0x101000) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000000040)=""/4096) r5 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, r5) 2018/03/17 02:10:05 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) setpriority(0x0, r0, 0x3f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffddf, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@mpls_mc={0x8848, {[{0x40, 0xffffffff7fffffff, 0x7e, 0xa9eb}, {0xfffffffffffffff8, 0x9, 0x8, 0x57}, {0x7, 0x7f, 0x9, 0x200000000}], @llc={@llc={0xfc, 0xcf, "f0", "24062a5e36bb938881578cf70ba88041913afe426a2f1d3bf18901d8c69df6c8247a6f680acbb34051352aa94c54bd63826d08ab0e4e4108516a2c13c378d058023829d5e5aecd0d27198f5d2295c8b7c6eeb84975287d1a2ff178f77160e80d6b35cadd31044e7f4c0c96"}}}}}}, 0x0) 2018/03/17 02:10:05 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b86ff6)='/dev/cuse\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) read$eventfd(r0, &(0x7f00003a4ff8), 0x3ea) [ 67.116493] xt_helper: cannot load conntrack support for proto=7 [ 67.139190] xt_helper: cannot load conntrack support for proto=7 2018/03/17 02:10:05 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000540)=ANY=[@ANYBLOB="140000001c2b9c0128bd70000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/17 02:10:05 executing program 7: preadv(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0xfffffffffffffffd) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x8, 0x800, 0x6, 0x7}) 2018/03/17 02:10:05 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xb3c, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mbind(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000), 0x200, 0x0) ioctl(r1, 0xfffffffffffffff8, &(0x7f0000000100)="fb1114208c17289b0e60ed7cf3d178b91d98583e3f5a8f0a74660bbe32389854af570f762c4a0301f4bbc2cc7b82dc1d0dc2b7c9b3285a626bf14793d9d47c6b9c2512edd38fff2d957775ea40ce5fc0706361ee30a90e42bc022cb3802515b5ef04078674e62b6446efe2339e69441ba155fae868d30ba7ab12074a29fee452ba5f291016486de232ee0a8f862154964767a55ac8320a74ca27a02321151fbe5fde9d609298989d93df6b323108e963d794d2f561074d176855740a04faf22dbe5006ebdb850de4ac1f51fc48b38c09616423deddcd6bc071557c8fd3053a1ca210") 2018/03/17 02:10:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r1 = dup2(r0, r0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000100)=0x10) fadvise64(r0, 0x55, 0x1, 0x2) 2018/03/17 02:10:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/17 02:10:05 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x40000) preadv(r0, &(0x7f00000012c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/115, 0x73}, {&(0x7f0000001240)=""/26, 0x1a}, {&(0x7f0000001280)=""/8, 0x8}], 0x4, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') write$selinux_context(r0, &(0x7f00000000c0)="73797374656d5f75bf6f626a7863743d723a7379736c6f67645f696e697472635f657865635f743a7330002d207d9be81f95478ecf345c9cce144d825fb7503ed2bdb89fb91f2859b1923648cec1270900f5e76572ad946c5d7f2f82182cb14162e98d37095d90766a43cccabe5809f74c0191859e0f63d7bc9368ab87e9a4ed7d71cb82828c002f5771a0e509ad3dfc3dab661e8abec8de14075e05f258704e00f5bb43f333898eb0029b91", 0xac) 2018/03/17 02:10:05 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x2, 0x1, 0x5, 0x6, 0x80, 0x7, 0x1, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0xa09b}, &(0x7f00000000c0)=0x8) recvfrom(r0, &(0x7f00000000c0), 0x0, 0x20, 0x0, 0x0) 2018/03/17 02:10:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x84) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0x7, 0x1}) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/03/17 02:10:06 executing program 7: r0 = inotify_init() fcntl$notify(r0, 0x0, 0x282) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0xffffffffffff8001, 0x1, [0x100000000]}, 0xa) clone(0x0, &(0x7f0000000000)="ed5fcde413a21ba5200d5733d5e063d1d0756edb1a36c0a72d5748eb1e000000000000000000000000", &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000000140)) 2018/03/17 02:10:06 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/192) r1 = inotify_init1(0x0) accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x20000000003, 0x8000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000040)=""/9, &(0x7f0000000080)=0x9) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, 0x0) tgkill(r2, r2, 0x0) 2018/03/17 02:10:06 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[], 0xfffffffffffffeb3) 2018/03/17 02:10:06 executing program 1: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x32}, &(0x7f0000000280)) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x8}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x40, 0xffffffffffffffff}, {0x8, 0xc}, 0x5c, 0x1, 0x6}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000180)=""/116) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/03/17 02:10:06 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x0, 0x1, 0x9, 0x1, 0x3}, 0x0, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/17 02:10:06 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000001e, 0xffffffffffffffff, 0xb4) setsockopt(r0, 0x10f, 0x82, &(0x7f00009f9000)="36347f00", 0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x9, 0x4) 2018/03/17 02:10:06 executing program 3: socketpair(0x1d, 0x82003, 0x2, &(0x7f0000000040)) [ 67.224786] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=11036 sclass=netlink_xfrm_socket pig=7904 comm=syz-executor6 [ 67.251189] binder_alloc: binder_alloc_mmap_handler: 7902 20000000-20002000 already mapped failed -16 2018/03/17 02:10:06 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000), &(0x7f0000005000)={0x77359400}, &(0x7f0000011000)={&(0x7f0000011000), 0x8}) r1 = geteuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x20000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000100)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/17 02:10:06 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0xad, 0x7) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000000000400004, 0x44031, r0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="73797374656d3aae00") setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, r1}, 0xc) 2018/03/17 02:10:06 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x80000) open_by_handle_at(r0, &(0x7f0000000080)={0x62, 0xf39e, "49e68c9c70ce8ed10531f57e27423e29806793fb9d4ba51e7563958521e1d2ed1a6d4bdd876b1c5ab72ba4f465c80e301d411352c5e0c7374ccf95504f2f4b8a59e1e75cc4f72cf2ceb0efadc4a6dadd61df657bacbf7835bac8"}, 0x109000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000902, 0x0) r2 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r2, &(0x7f00000021c0)="af9988744aaf8c5f7c5bca72d95a6bad3fe502d8f2f73f60199aabf2e4bda131641b8f36a00d5b96ecb20660566f571a851dd77def74443627c12bd9050eaa238c1b8146f87f2b4186d094c4d147825d458cb9e49f072423692da42e81c1a8d986ced676687207612c485de8cb590a06c92ad1d2e74c0e427240e54d0300000000000000943010b682d005e502bf936ffdf45da9", 0x94, 0x0) sendfile(r1, r2, &(0x7f0000000040), 0xffc) 2018/03/17 02:10:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x8, 0x40021fffd) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000200)={0xff, 0x6, 0x9, 0x8}, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x12000, 0x0) getpeername$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) setsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000100)=0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000140)="8970e52f5356e09f8bf3cc46b154ad4f85ac3cd263", 0x15, 0x3fffffd, &(0x7f0000000500)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xfffffffffffffc1f) [ 67.339169] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 67.346698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 67.361869] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 67.369480] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/17 02:10:06 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001240)=0x0) lstat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001340)=0x0, &(0x7f0000001380), &(0x7f00000013c0)) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001200)=[{&(0x7f00000000c0)="f6bbea548e941a009934c7ed60a4c813bc1dfc6f", 0x14}, {&(0x7f0000000100)="ae0d636a43be0ebadd159d372f71e00127f4f3acb8a040b23a2f9c7fa69c9f56bfb025003f4eef926b8147f3195e5f170850f4d0c23de2da67c6c8465d406c1e16fa92a7573e9ef15615a1824f9d9a05425f483c081f9caef031a9d0b8811b5bf72495dab004d8b00d434be41fef7e0ec86375d62544677687e8dd3ade92a1723c66a23b2617045df0cf1a387b", 0x8d}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="b073a0eb9bd4995b98988e2271f4aeb9b0bf94cbf6dff0285932e8623b4fb933", 0x20}], 0x4, &(0x7f0000001400)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x48, 0x8000}, 0x20000810) ioctl(r0, 0x80184132, &(0x7f000000dff3)) 2018/03/17 02:10:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000001cff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="24000000320001040000010000000000000000009040b12e8047d155106c2d6d2c3b140000ebffffff008000000000000000003766b44947474a2f575442323dc1351b117ea7974d72ce67e677487937a3530fd8079529bd4afa816d952194ba527391756c7d03d388bed92aa6e97bb8f86957860656dd9760f47acc0cbcb6b3352281efc32282bd885196474f3aa66e12c33f3547efafbc965cb2c12bc8aa73ac24ff8a0ba238af0f7430ef96bb295668a87b700c248ddfa3eadfdeda8c1738014c5c95176b5a818c8b2120"], 0x24}, 0x1}, 0x0) 2018/03/17 02:10:06 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1, 0xfffffffffffffffe) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x11f002, 0x12000}) r2 = getpgrp(0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000001f88)={0x1, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000fff)}}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x3000)=nil, 0x3000, 0xa, 0x11, r3, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f20000)) mprotect(&(0x7f0000f1f000/0x4000)=nil, 0x4000, 0xf) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000000)=0x7, 0x4) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000140)={0x6, 0x2}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/03/17 02:10:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x8001, 0x5, 0x1, 0x4, 0x9, 0x9, 0x4, 0x7]}, 0x14) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043affc), 0x4) 2018/03/17 02:10:06 executing program 3: r0 = eventfd(0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/202, 0xca}], 0x1) readv(r3, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r2, 0xa, 0x12) close(r0) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/03/17 02:10:06 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000180)=0x4, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) socketpair$inet(0x1e, 0x0, 0x2, &(0x7f0000001ff8)={0x0, 0xffffffffffffffff}) close(r2) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000003000)}}], 0x2, 0x0) recvfrom$inet(r1, &(0x7f00000000c0)=""/85, 0x55, 0x0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/17 02:10:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101080, 0x0) connect$l2tp(r3, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x3, 0x4, 0x4}}, 0x26) r4 = dup(r2) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f00000000c0)) getsockopt$inet6_tcp_int(r4, 0x6, 0x1a, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) [ 67.383645] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 67.391079] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 67.399781] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 67.407245] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/17 02:10:06 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f1c01fe01b2a4a280930a60480000a8430891000000390002000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xff, 0x6, 0x1, 0x400, 0xffffffffffffce23, 0x6, 0x7fffffff, {0x0, @in6={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, 0xb8, 0xfffffffffffffffd, 0x523e, 0x100, 0x7ff}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x100, 0x1, [0x7fffffff]}, 0xa) 2018/03/17 02:10:06 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2000, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ion\x00', 0x101200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, r2}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000001c0)=0xffffffffffffff20, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100000001, 0x400) bind$netrom(r4, &(0x7f00000000c0)=@ax25={0x3, {"a9b3bc730e2035"}, 0x3ff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='tunl0\x00', 0xa) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000780)=0x0) r6 = getgid() fcntl$getownex(r1, 0x10, &(0x7f0000001a80)={0x0, 0x0}) r8 = getegid() sendmmsg$unix(r1, &(0x7f0000001b40)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000400)="4b5d0611cb3e92515d61e5f5c83a927320182cb5c323634a168cf8385f89f542cb1cbfb78c6055f060e2c81e3003697c20dfd4612d53bfe1c5c463a6162e922e9e2b9d284f7ddb1af50100a0f92a9a0d46693d56ed69ef07c69f832f52f7ac151db7e50c7be6959528eb77a1bb4d0ed74a8b9eda9a897dc03bb804d722f95cdd90326c12a72459270846993ca3ca15db38266624f66c5d0fd5cb4028efc49ce420be3d97fbb9e103a5320f8e", 0xac}, {&(0x7f00000004c0)="56d826ab35ad62f34a884e215b7deb6f9e4f9684eec97c8d5aec5e1f809d14a090c8dcd3a2d6971e5fadb60426a6b79ff61984c1a4077c23f9c8f365f4236c3b07e00655524290245764b35d7c8f1874192cb3892702f2404293d5d39c40b00d7484a869ebf24aa1be11f97d278dec61b325e017bae35f60ed9f12091a1e5ee9bd0f6ccffb29", 0x86}, {&(0x7f0000000580)="09698c08f6a26f59ae8410df5060dde4f300df6df8b0802f5568910d85e43cfd2d5f5bc9e4556884ea8f79ddc3a03916eaeaf2bc135eabaf7c1b5f3c31cbaa7a303006052de86cdf1011bf4bec0d86d9339c03d47700c3c4d70f72a260ed4f0b26a952c8dcf2063ba3a4fd585328e6a6ea11745bcbd1c219151813d4070dfb79d8b698758851", 0x86}, {&(0x7f0000000640)="48a41db361a99c1588f43f6957d4f49bd3aa239f32c223c8dc51de0779118a71f5f3edc883ec17a99e4a17945014dbe38ccd396ef29dd2450d30f77bf61f3f6a146e4c4cd60535facd0b20276b9dc59e82c44edb9374f4d435f13363be43ab1ace721c7121ec8ba199ca128568fb2cfdbcfd5e6102c47e527f81dfd90007e54643cabf5c0af7f264712f4e8d362c295ff07fdee5745f08e0240e8cb11e1f5796dba1c6971e5023cf4f8ac040bead8ffbf70aa7a69386c39d610176eaf472e8a1f247381ff3be2c006a9112ce23", 0xcd}], 0x4, &(0x7f00000007c0)=[@cred={0x20, 0x1, 0x2, r5, r3, r6}], 0x20, 0x20000000}, {&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000880)="ae4192d5aeb1b0f78b1dc96f2e32cff8e183f4910f01a20f17449f56a59230bb8dfb3219d6c4ad44407ace517864dd8fb1dae77cf0e59877431d", 0x3a}, {&(0x7f00000008c0)="4c2d1a54ec7a5874b9741658bd40d977c7ac8c7605ed57b349b363070959a696433b1a81fa39f880821c2c7ca4560d63ee19493ca40f014fc09310b300d3e33ce2aa45be48b80aea4f50cf392c209a231740be03687ee7781a72e7d3fd6c43ed264a20119e9b1b49c9258ccb1c4ea0438ba40806e7679f4b74f9e129f2ce2ccc1b840bb28969f1e2e14808e8cdaa0e4320d8216289f2e7b03c740a9008535c", 0x9f}, {&(0x7f0000000980)}, {&(0x7f00000009c0)="3348d3443569f799087092b89a5a6c1141f38aff54469b", 0x17}, {&(0x7f0000000a00)="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", 0x1000}], 0x5, &(0x7f0000001bc0)=ANY=[@ANYBLOB="1800000000000fb866b97200000100000001000000", @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r3, @ANYRES32=r8, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYBLOB="10000000000000000100000001000000"], 0x78, 0x4010}], 0x2, 0x40004) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/17 02:10:06 executing program 0: 2018/03/17 02:10:06 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2b, 0x4001) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) fanotify_mark(r0, 0x23, 0x10010, r1, &(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc4c85512, &(0x7f0000004ef0)={{0x1, 0x0, 0x0, 0x0, "93e9ea615ac34e7cbf044b192a7dbd9d3fb90044ed21556b44c977119139a0784a9148b3a6af65082a7dedd3"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d738d54bf2007db37380b5afbb162ad65110f1a19ac268393b9d3f8cc115724c909fa3400ac817d86c36100961614c49a1b94fb8de50870b6e91abcb6e27765e", &(0x7f0000001fed)='/dev/snd/controlC#\x00', 0x13}) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001800)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001900)=0x2c4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c00)={0x0}, &(0x7f0000001c40)=0xc) fstat(r0, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001f80)='./file0\x00', &(0x7f0000002000)) fstat(r1, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0}, &(0x7f0000001dc0)=0xc) r10 = request_key(&(0x7f0000001ec0)='cifs.spnego\x00', &(0x7f0000001f00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001f40)='\x00', 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r10, 0x1000) r11 = getegid() ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001e80)={0x6, 0x4, 0x6, 0x7}) sendmsg$netlink(r0, &(0x7f0000001e40)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f0000001b80)=[{&(0x7f0000000140)={0x100, 0x38, 0x600, 0x70bd2d, 0x25dfdbfc, "", [@typed={0xf0, 0x2f, @binary="0363ed71bff912a3fe7d78192c18bdd46d4eb0a45975080cb76771070a2e6f7d63491e500e5d0f832c9b6db1f0000a7132d2de061ab954a5deb8ca340008412e76d2c826f2805b3d43bcf9e34467e97613291812376571ce74c9b58253a98457a2e2bf3efff1e32a96fa11aee213f5fb44de263b462f2ab52aef29c036b16125eb291dc08c61917c076f1bbc58e0419bf8047e15247a9e29aeef106793d78a753c7ce5ce6738f838c02374a41dd97bfbb8c1a99bf820f9f4edc9617dc41557b96b7a7ef7131118dc07d8c4c0fb378544e7256db504765affe1e424f30df2beb64c924c31cf3b"}]}, 0x100}, {&(0x7f0000000280)=ANY=[@ANYBLOB="440000003500240426bdff01fddbdf250000000000000001", @ANYRES32=r3, @ANYBLOB="10008d000000000002000000000000001800780000000000fe8000000000000000000000000000aa"], 0x44}, {&(0x7f0000000300)={0x14c4, 0x36, 0x0, 0x70bd2d, 0x25dfdbfd, "", [@generic="bccd38d837eb04d04ec7fdb5117573186d2392b5396b52488c9f4abca613123b6ff944c9a58d25ed1d0a819732a2354ef50f61a8bd6a9632b2e1ff16d892c5b7bbbdc302153f1d2b", @generic="eb4c1bf742cb7c8743a3039844856801d47d938d3cc0ad1020f639294f6a573d12efae71b9d9e89ae71697dda49ecceafa93b3fff11e85c517e65370677d7997d6b4b1301e756c29a40ba8f99e1bd5a93db8c945eada8b440b8358e004f9b542366040883503a91eb76829bc8c7406212df800092474f4a4063df0808a4ca8e285b601777945bf47d1611143be25543fdf2217b1dde5d025bc16f3ed63dbd795562d10682cf4d0c0d2445ec6ebbf810d19323bfa22c358506c8e7f021a4db17d3f8f70051b2fbf31254af6e517744c4476ce3d8e31ecdb72435a93e05b544306bcc4b04281b9d2426319b4", @generic="4aa5ef4922a240bf28e240aed823ead8919aca4bd89b07e632908b2808bf7868fa57e4cf9082e0b8dea59f56db680913fa31b757d03d11946290d05ff62a0c7900514fc1d2c267b51dc6c1225dc6085ac9bb13bbc965611609afe2d872b502e384e8b2930d9271ba6d71a7ba2f2297c7ca", @generic="4ba0d05f17082ad9eb91d83db9d8b7db7e1a0431bc6bc7536049b58162cf83aabc1660dee06f22fd510299675381a745b138fdbd2de4b48765879ebe073863d32f097094326271ede52e72ed2fe778e643795e64c80a7dbe36486e9db649d0a01aaf116ce46f02633cf266b186578800238f1059ac0afcb7177e11348c14e98f0b8cbc0e7ea89f915f7fedfdfe8e4e99feec78da9a0e205460234f910cdf96d105179d3e5d", @generic="a0ce624c621c72e67c2057d51f0ac8762cd90e3f66af685a43a9f0044a94df0aa923f4a85db6", @generic="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@typed={0x20, 0x67, @str='posix_acl_accesswlan0\x00'}, @nested={0x224, 0x7, [@generic="6302ce7389cbdb963863f682ea5612b10d2a3121ed2df1a15480942e1eb5d80de8b9f29a9bb40208c09e26044f32f475e29277267302895a8308369af0d6a16abd5af854904450eaf019de9c455c05edd9aa1b44b2011ab536e09e9d45205a22d3e5d097773cc29802b7d422a43fee680ccfd5a51b0dd54549c0eadb89b0ce0f170649e458ed3ecf30b0782c048a6684cba38b38e3d9a15c75f364e9188993a74c56233cebb097fcee1f005e764cecc250112f5515", @generic="db205793a97f2de9b66edaf5430eaa540d701355b97989fb1cb321468b381d81c6dcc398f42dd310f22f54250acc83e85829f6b7512b04908a64ea41cbee403c530ceaa44c101c771f9c4f8cd66bbf776fd2208f2fc0e7aee3b54ff156039526ff8d0818c1b7d8ca230ef68c803b05ae6c47461303844f2de817fc4ba7122de2e80ba723e48f4e2bed21913050ca02813e77b6a14b6744", @typed={0xbc, 0x25, @binary="f9b38e1127c0bdb51fa5f5810809387b1e4b5d6c8c173a5abf3393139bc72c8baec6e142bf7ef133ecb25d2a39df2e3e29581e50307354d5fe934ad806a840e3e0dc0b303f57e48370794242b50c34ce0bf00f9ee68eb0918c6abb03275ec094de7bf7c41c04c5ffa2bfb48a8d8859a6f871de76636885ed67261812db8341996c6fbfa675558a59f1b1684d8b2375a8146bb95fb20ab6888dd81778010593ef76a2519ddb63d25cad5a13c9f027a96cb9"}, @typed={0x14, 0x78, @str='vboxnet0\x00'}, @generic="ceeed98d"]}]}, 0x14c4}, {&(0x7f0000001940)={0x148, 0x34, 0xc00, 0x70bd28, 0x25dfdbfc, "", [@typed={0xc, 0x43, @fd=r0}, @generic="0773df5bdae59ac086bd3c2f1431459111afa854c81da88b111a13beb3ef8d74a77c9ee524d9cee8e640922272a95db9104d6a", @typed={0xc, 0x2b, @uid=r4}, @generic="49f5f29a30aecd53238e29f1995ac17d2268362d318f9fb52c445d6a43146ca8362ff80962956223e1f7c6c0617768012037b3851195d547dbc25fd2d11990d3fb8f44727f8c364c7e0650aab3f1129874490cf9202de42a9442eee798690cfe8343f259560daccac4c80ffdf3b3efd5189e8a9eb4e48b027032ff8703cac34d98fabf3a2198ba92a860c5c430415467be4778d5a9794b1ed11fbefc0bf721c9b51a03486fc01c78b60275689b00f24263dc5c1d6664a1a8d30321613fe01eacc0ef7851", @generic="1394a8ee8ca017b1a1de693b76005d", @typed={0x18, 0x51, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x148}, {&(0x7f0000001ac0)={0xa8, 0x20, 0x8, 0x70bd2d, 0x25dfdbfb, "", [@generic="a56162228216db63f06235d1daed170fb0397bddd738bf2b7de339a2930d508f4928f3e250349437344d95e66160c915c247336321c8f5367dbff24c0f3e4a43dfb6a5b8fd48327214a28e10fa72af242b0399487e20812584af908e94ce1ec9b4a1f17d91a7276c4a4e23b5a4591c9c69d1a3ebe37867ceec26d091d22ee79935a3509d56a43f8cfdba582dfb3ba2c4fb63442789bed2a4"]}, 0xa8}], 0x5, &(0x7f0000001e00)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r11}], 0x40, 0x20000000}, 0x4000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002080)={0x0, 0xff, 0xb0, 0xff, 0x718, 0xb6, 0xffffffffffffffff, 0xfffffffffffffffe, {0x0, @in6={{0xa, 0x4e24, 0x81, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1ff, 0x8, 0x4, 0xfffffffffffffff7, 0x4}}, &(0x7f0000002140)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002180)={r12, 0x1}, 0x8) 2018/03/17 02:10:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x90, [0x0, 0x20000080, 0x200000b0, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{}, {}, {0x0, '\x00', 0x2}]}, 0x108) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x2, 0x10400) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000180)=r1) 2018/03/17 02:10:06 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000280)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/03/17 02:10:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) fsetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="73b2072ed003fcb21e70726f6300"], &(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x12, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xd3, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000040)) 2018/03/17 02:10:06 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0xa02, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000080)=""/13) write$sndseq(r0, &(0x7f000079fe50)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5b10f405}, {}, @time}], 0x30) close(r0) sysfs$1(0x1, &(0x7f0000000000)="91656d3000") ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0x1) [ 67.461766] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 67.470383] tc_ctl_action: received NO action attribs 2018/03/17 02:10:06 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000000)={0x2, 0x4, 0x1000000000000000, 0x300}) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/03/17 02:10:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) clock_gettime(0x0, &(0x7f0000003540)={0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000033c0)=[{{&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)=""/198, 0xc6}}], 0x1, 0x0, &(0x7f0000003580)={r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000100)={0xa, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f00000000c0)) utimes(&(0x7f0000003780)='./file0\x00', &(0x7f0000003800)={{0x77359400}}) 2018/03/17 02:10:06 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bridge0\x00', 0x10}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaf01, &(0x7f0000197ff8)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000091ff4)) ioctl$VHOST_NET_SET_BACKEND(r1, 0xaf02, &(0x7f0000000240)) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) 2018/03/17 02:10:06 executing program 5: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x800000000000000, &(0x7f0000000000)="fde653703ef3f78d14e9d42483e574a26ceb8c57d665df76247bdaadd0d3b79206ca7593d0e74485343219065c5a83876fb475a5684039babb31f5663586090e3372a0e15e62ccda745bfbae12e84e11f41c2c4caf72c76680c4f3546d0ae29d6f4fd9a1e1f9c31b13df934369e2988d73c430b98177a5050c52d415c836", &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) 2018/03/17 02:10:06 executing program 0: io_setup(0x1, &(0x7f0000479000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r2 = gettid() timer_create(0x7, &(0x7f0000000040)={0x0, 0x2e, 0x5, @tid=r2}, &(0x7f0000000080)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000100)) r4 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000856ff0)=[{r4}], 0x1, 0x9b) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) io_submit(r0, 0x1, &(0x7f0000738000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/03/17 02:10:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000233fe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getgroups(0x7, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setfsgid(r1) r2 = socket(0x40008, 0x0, 0x5) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000180)={@broadcast, @multicast1, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@loopback={0x0, 0x1}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x1, 0x5, [0x7ff, 0x96, 0x6, 0x20, 0xa618]}, &(0x7f00000002c0)=0x12) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r4, 0x9}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000080)={0x0, {{0x2, 0x4e20}}}, 0x88) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f0000000000)='syzkaller1\x00'}) r5 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x4, 0x2000) ioctl$KIOCSOUND(r5, 0x4b2f, 0x53) 2018/03/17 02:10:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000440)=""/34) socketpair(0x5, 0xa, 0x100000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000080)="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", 0xfa) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/17 02:10:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xff) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x3df, 0x0) fremovexattr(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="620800000000000000722e73797a0040c742adc48f3331bcd4fafa04c2c077846700a74ece3fe3f26362d2b95c8d290c4d01f2a31fd3ba3b5294dfcaf4504f1a00ba3dccde5e18497c7ab244addb31d35bf9bfdc3799403d745ef45b79dff29dcf6cdf92a40a81d5fec1f38717dbf89fa03aaf000d79cbb9609bf398ec625293c9d55401433dd71e87a90000000000000073b22ea51093a47ae087e36ef36335a3b662f2defcc18884bc2ac78effd9fe0bab50d83b3209447dfa7ef7cebb4feebead5e40e5964822d098b134280e650abb3ba59e61d223978d88c93313faa7ae903fa708b7f720e201bda352c45acf077646857f04b635655406fae47ed89d4cf531d093ead8c5b9d175ddf71420f7a8eea783b8441f1a2a8b336992fac3d4415b6f5ccf9f93a5dee695080196df859ef5c77e1ec2a247fc7042e38304ce83bcffcb770000000000005c684908a73ac19993fdcd53dd2e653561eba3d4545da6d08cb47c6827e664af92a363c8bbaedaf186cf99808af86646f65ad9a39243eb1cd7c29c37363aa94067"]) 2018/03/17 02:10:06 executing program 3: r0 = socket(0x2, 0x80005, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000480)={'bond0\x00'}) 2018/03/17 02:10:06 executing program 4: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x100, 0x3, 0x8, "272e1faebdf030b45131f78a7ce1e662dd502a3cd7d93d5c1ad9a86f911a454bd5017cb1d78bd88f4ab484d41284cc5e2f93afb7979782b13737af2b3cbaae4bc43cc334f22de7084dbc991611176893"}, 0xd8) r1 = getpid() r2 = inotify_init1(0x80800) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000100)) ioctl$VT_DISALLOCATE(r3, 0x5608) 2018/03/17 02:10:06 executing program 5: sendto$unix(0xffffffffffffffff, &(0x7f0000000280)="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", 0x160, 0x4000000, &(0x7f0000000400)=@abs={0x1, 0x0, 0x4e20}, 0xfffffe6b) [ 67.610627] bond0: Invalid MTU 0 requested, hw min 68 2018/03/17 02:10:06 executing program 5: mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/66) pwritev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000002000)="bd32bf46acb5", 0x6}], 0x1, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x96a1, 0x20800) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) 2018/03/17 02:10:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=@ipv6_getaddr={0x18, 0x16, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) socket$bt_hidp(0x1f, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x38, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0x0, r1}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/03/17 02:10:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e00000017f000000f0ff238f7a464c25fbdeebe97697010040000000001b3a31ebb9fbec6c11e517c81a413840ea12b351efa4fdc500980cef95a418105fe5ef24f808666fd3b7a77a801c1b5843cf23eebde4dfdfc7c25b47760d51aec6"], 0x56fc61b90adcd77e) clock_adjtime(0x7, &(0x7f0000000100)={0xfffffffffffffff7, 0xffff, 0x3, 0x0, 0x8, 0x8, 0x86f, 0x9, 0x8, 0x4, 0x80, 0x2, 0xc6, 0x0, 0x1, 0x604, 0x3, 0x7, 0x0, 0x20, 0x2, 0x2, 0x0, 0x2, 0x2, 0x9}) 2018/03/17 02:10:06 executing program 7: ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000240)={0x0, 0x0, [0x0, 0x0, 0xc767]}) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/71, 0x47}], 0x225, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000180)=""/133, &(0x7f00000002c0)=0x85) [ 67.631490] bond0: Invalid MTU 0 requested, hw min 68 2018/03/17 02:10:06 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x200) r1 = syz_open_dev$dspn(&(0x7f0000000700)='/dev/dsp#\x00', 0x81, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000740)={0x0, 0x80000}) r3 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000780)={r2, 0x80000, r3}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) r5 = request_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='+:}&\x00', 0xfffffffffffffffb) request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\\:*em0vboxnet0user\x00', r5) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000001d40)={0x0, 0x0, &(0x7f0000005600)}, &(0x7f0000005680)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r7, 0x7, 0x5ac8, 0x2, 0x8, 0x5}, &(0x7f00000002c0)=0x14) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x3c7, &(0x7f0000000080), 0xfffffffffffffcbb}}, {{&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000600)=[{&(0x7f00000003c0)="7b5be4d86a98bf96fc02d04047c574696f793416cdf1c43c40a192cb5559cf88174e"}, {&(0x7f0000000400)="05bdcafd733809c84e1ff38e50af2db518bf4fcb87fba5b369df4be20a83dcb70a7ed882bc4efd7e2f2a0c304498ab15a75713e55c9326965104f745f022ebd3c7429895b9e1a3f0a763de2f29b9e4a77d36f54d39e7d74539676bf5"}, {&(0x7f0000000480)="bce0cf02ebc2d2804ffd8cf54c58fdb9003847d64bb510a4e44009edeef579c495965804f1315762e31bdbd29640c07ea278660b6fefa9e25efd4640f1330b20fbdc02873c"}, {&(0x7f0000000500)="fe6adf1b6267ce50a42d7124cc6dd4c214527951f5e1cc23cf0be8f3dc0b78ef49fd841b909be73adf42523b15046434196ac6ea948a73ba84acddb9fc2b2a98e93b6b579c96b148c402791494886fd7296379f6bc820dbf1997ee20b42764741f3b782dd6e4949e846b18d15cff2e9cfa19ea8c39f916fca186aecee6b054e81252f79d2b784a0120e42266da0375d4068391ca15e68093c604efe6a280abdd29dc80b5aaa725c1b57e254bf3ea6591e21e61f55faf3098371fa0206c9c47b38280eed3"}], 0x198, &(0x7f0000000040)}}], 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000000640)={0x200, 0x1ff, 0x4, 'queue0\x00', 0x1}) getitimer(0x2, &(0x7f00000000c0)) 2018/03/17 02:10:06 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='cgroup}%md5sum\x00', 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6b1, 0x10001) fanotify_mark(r0, 0x1, 0x20000, r1, &(0x7f0000000100)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB='filter'], 0x1) getsockopt$inet_buf(r2, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f00000004c0)=0x18) 2018/03/17 02:10:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/101, 0x65}], 0x1) dup2(r1, r1) 2018/03/17 02:10:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x10, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e23}}, 0x80, 0x8}, &(0x7f0000000480)=0x90) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) tkill(0x0, 0x10) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getpgid(0x0) tkill(0x0, 0x0) lgetxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000240)=""/144, 0x90) 2018/03/17 02:10:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = memfd_create(&(0x7f0000000000)='keyring\x00', 0x3) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x2a4, 0x3f}, {0x6, 0x2}, {0x2, 0x8000}, {0x1000, 0x81}, {0x1a010d16, 0x6}, {0x800, 0x400000}, {0x97, 0x7e8c}]}) r3 = getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)=0x0) tgkill(r3, r4, 0x12) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {0x0, 0x0, 0x7}, {0x0, 0x0, 0x0, [], 0x3f}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x80}]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/17 02:10:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x6, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)={0x0, 0x0, 0x0, {0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40, {r2}}) 2018/03/17 02:10:06 executing program 7: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x10001, 0x4, [{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x84}, {}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141241, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="0bf5430f000319", 0x7}], 0x1) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000002c0)="f6b20858fa71542c8dcd835db394fa5c6d55f591a00a51ebc758b2e3b86046b243e1129080126c72b248e73cb4292294b8ecd45f8631dcf814a3fb5bd48bf48746280630f5c53099d6888e42f7374bc3332fc2e920b2a721f25565f672015b5023f0fd57de5336a13433a37150261a5cdd048db27ef5e5ec4f68996cadeb05937142289b424016a934d8814d5f1210735b3ced273bae2c31956e798e65f9d3ae9d6d734ec768a829ae14fed761ddddf015d87b5798f99a51b2429bdfe1", 0xbd) 2018/03/17 02:10:06 executing program 2: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x0, 0x5, 0xfffffffffffffffc, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x2f90}, &(0x7f0000000140)=0x8) open(&(0x7f0000000100)='./bus\x00', 0x801, 0x0) 2018/03/17 02:10:06 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000180)) syz_emit_ethernet(0x11d, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x2b, 0x4, 0x8001, 0x7, 0x10f, 0x66, 0x100000001, 0x5, 0x32, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xc}, {[@noop={0x1}, @rr={0x7, 0x17, 0x5d, [@dev={0xac, 0x14, 0x14, 0x17}, @rand_addr=0x40, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @rr={0x7, 0x17, 0x5, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}]}, @noop={0x1}, @timestamp={0x44, 0x28, 0x9, 0x0, 0x100, [{[], 0x1}, {[@multicast1=0xe0000001], 0x1}, {[], 0x466}, {[], 0x5}, {[@loopback=0x7f000001], 0x1f}, {[@broadcast=0xffffffff], 0xffffffff}]}, @generic={0x83, 0xf, "ee00dfc5ec38606f3823435935"}, @cipso={0x86, 0x2f, 0x2, [{0x0, 0xf, "91643523f8c32af093a3bb7666"}, {0x5, 0xd, "18a489a6bdc40b790d284b"}, {0x5, 0x9, "883c0249c3a138"}, {0x7, 0x4, "c28f"}]}]}}, @udp={0x4e22, 0x4e22, 0x63, 0x0, "5b48a2258f4f0e17a84a056a4e6b4b10c347485a6d0a3956397c6c375a9c785b20734f61431e604291d04340e2809317977a159432e3e726b0275896ba7b142b37b748e770416b7ab994b74d49fb567c08750b0dc0e56a8c41b3a7"}}}}}, 0x0) 2018/03/17 02:10:06 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = dup(r0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) accept4$inet6(r1, 0x0, &(0x7f0000000080), 0x80000) 2018/03/17 02:10:06 executing program 5: add_key(&(0x7f0000fb2ff5)='asymmetric\x00', &(0x7f0000e37ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="3082", 0x2, 0xfffffffffffffffd) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) 2018/03/17 02:10:06 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000000c0)={0x0, r1}) 2018/03/17 02:10:06 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000040)={0x6, 0x29, 0x7, 0x292bc873, [], [], [], 0x9, 0x2, 0x5, 0x3f, "a009c559337a0512caed155da3e792e8"}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="044700000000995c3a058cf64dc6e8499eacad529d6d0d7a7cab", @ANYBLOB='\x00\x00'], 0x8) 2018/03/17 02:10:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kvm\x00', 0x400000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x10) r3 = socket(0x11, 0x4000000000080002, 0x0) open_by_handle_at(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x2800) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f000016d000)={"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"}) dup3(r1, r4, 0x80000) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x4, 0x5, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f00000001c0)) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e20, @rand_addr=0xfffffffffffffc00}}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3}]}) 2018/03/17 02:10:06 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0xf9d, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000240), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xffffffffffffffff, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000000009500000000000000017c85600000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f0000000080)=""/195, 0x20000000}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000280)="a132f7e2d24ead67abdcf2c4f37ff5427916b3615c5bc94e092ed9ad1a9877f93ea27162b3ee419d86b96823bf20edcf93fac9ec0addb61fa6ed6b9cb88a3d05afd9f72050b467bc26ceb08f4ee673130a336ed83a127d2c0d62ff3fed6a80b7f49e4c2688f3eb88782451bc"}, 0x10) 2018/03/17 02:10:06 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x30001, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000340)=0xffffffff) r1 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000a3dff2)='./file0/file0\x00', &(0x7f0000831000)='./file0/file0\x00', &(0x7f00002e0000)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='anon_inodefs\x00', 0x211000, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x2, @empty, 0x9}}, 0xffffffff, 0x5, 0x3f, 0x3, 0x49}, &(0x7f0000000000)=0x98) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x2300, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x3f}, 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='cgroup2\x00', 0x84000, 0x0) 2018/03/17 02:10:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r1, r0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/17 02:10:06 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x4140) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/03/17 02:10:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00000002c0)={0x800, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}}, 0x108) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="0000017cb80000000012d1ab6dde2c6e2019752f4181125d4ef23a123102b9dafde8642224943b3e43cd9b0b0ad1ffacd103d1dd966338317cb91200f83a226715e4845632f2e03a9f7c96b48a2f7e12be17cd664fccc550acbd8a839e1f0aca9edbc3cf8db15cb1aae761fa3933101f74fcf114e81cf8310d46a7b6e6fa87a3e31a62187b2723f59faee057563e093803d68dcd1f6d75264c8ecba245a2b1642e294bf59c3c1cdb85ae1748fe2d9d5e40270f56629f1429fd2f75de0c36f19d6ef5a859a58e7088bae5987cc97b6f99be31"], 0x10) 2018/03/17 02:10:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001400010200000000000000000a000000", @ANYRES32=r1, @ANYBLOB="1400010000000000000000000000000000f056f724b609c9a9047fd3310fa1935c325e656c7d8b5b687c216c31c15e0a8070ff8f611ecfdcf75cf402b7fc08000000000000006f"], 0x2c}, 0x1}, 0x8010) r2 = accept(r0, &(0x7f00000000c0)=@nl=@proc, &(0x7f0000000140)=0x80) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000180)=""/229, &(0x7f0000000280)=0xe5) 2018/03/17 02:10:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/42) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3cfe}) 2018/03/17 02:10:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000000541b, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x3, 0x0) 2018/03/17 02:10:06 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x10000, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) r3 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000140)=""/248) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x10001) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000240)={[0x4, 0xf000, 0x11f005, 0x1000], 0x2, 0x44, 0x9}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000002c0)) ioctl$TIOCCONS(r3, 0x541d) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000300)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000340)={0x5, 0x6, 0x7, 0xfff, 0x10001}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000380)=0x604, 0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000003c0)=0x0) ptrace$setregs(0xf, r4, 0x3, &(0x7f0000000400)="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") ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001400)={'syzkaller1\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001440)=@assoc_value={r2, 0x20}, &(0x7f0000001480)=0x8) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/ptmx\x00', 0x94000, 0x0) fstat(r0, &(0x7f0000001500)) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000001580)=0xfff, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000015c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}}, 0x84) r7 = syz_open_dev$vcsn(&(0x7f0000001680)='/dev/vcs#\x00', 0x8, 0x40) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f00000016c0)) ioctl$TIOCSTI(r6, 0x5412, 0x2ba) r8 = accept4(r0, 0x0, &(0x7f0000001700), 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r8, 0x8905, &(0x7f0000001740)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001780)=[@in6={0xa, 0x4e24, 0xfff, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e21, 0x1, @empty, 0x3}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x80000001, @empty, 0x2}], 0x64) getsockopt$inet6_mreq(r8, 0x29, 0x14, &(0x7f0000001a80)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000001ac0)=0x14) bind$packet(r7, &(0x7f0000001b00)={0x11, 0x1, r9, 0x1, 0xffffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000001b40)={0x8}) 2018/03/17 02:10:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netlink(r2, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0xa}) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/03/17 02:10:06 executing program 3: unshare(0x4002) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0x200000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000040)}, 0x10) 2018/03/17 02:10:06 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000240)="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", 0x1af) 2018/03/17 02:10:06 executing program 4: r0 = socket$inet(0x2, 0xe, 0xfffffffffffffffe) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x1, 0x1a8, [0x20000a80, 0x0, 0x0, 0x20000ab0, 0x20000bf8], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0x216) 2018/03/17 02:10:06 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ipddp0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="2800000000000000000000ee0000000000000000000000000000000000000000000000003a91f50000000000000000"]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x4, &(0x7f0000000100)=0x4) 2018/03/17 02:10:06 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f000002cfe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) bind$inet6(r0, &(0x7f000002cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) connect$ax25(r2, &(0x7f0000000080)={0x3, {"9873e94c6f6168"}, 0x1ff}, 0x10) bind$inet6(r1, &(0x7f0000026000)={0xa, 0x4e20}, 0x1c) sendmsg(r1, &(0x7f000001e000)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000023000)=[{&(0x7f0000000f75)="1c", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000008000)=[{&(0x7f000002afcd)='X', 0x1}], 0x1, &(0x7f000000d000)}, 0x0) 2018/03/17 02:10:06 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = gettid() exit(0x0) getpriority(0x0, r0) 2018/03/17 02:10:06 executing program 6: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x3, 0x4) sendto(r0, &(0x7f0000000080), 0x0, 0x10, &(0x7f00000000c0)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80) accept4$alg(r0, 0x0, 0x0, 0x0) 2018/03/17 02:10:06 executing program 4: r0 = socket(0x11, 0x6, 0x8003) write(r0, &(0x7f00000000c0)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8), 0x1dd, &(0x7f0000579000)=""/221, 0x276}}], 0x4444648, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) futimesat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{}, {0x77359400}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0xc3760ebe1294f6de, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000280)=@hopopts={0x3b, 0x2, [], [@ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1}, @jumbo={0xc2, 0x4, 0x9}]}, 0x20) chroot(&(0x7f0000000400)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000380)={{0xa, 0x4e20, 0x200000000000009, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x4e21, 0xfffffffffffffc00, @dev={0xfe, 0x80, [], 0xd}, 0xa92}, 0x401, [0x0, 0x80, 0x5, 0x3, 0x800, 0x7fffffff, 0x7ff, 0x7f]}, 0x32d) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x7fd, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0xffff, {{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x88) 2018/03/17 02:10:06 executing program 0: mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x300000c, 0x80110, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f000035dffc)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x146) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) getpid() setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="3c76dc32b1fbe1281968c490c522e95acb034de1ecb24777b712e45ecce52a5befe01b606b560f4a84821a21b0788c37971d460ac0b872554d4fb8e50efecb85f4bd945d8829208bc993f98f0ea732e2bbfec6344bf6411b6d4b1cbf42ae13d163100031a535859e800cbf", 0x6b) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x19, @loopback={0x0, 0x1}, 0xfffffffffffffffa}], 0x4c) 2018/03/17 02:10:06 executing program 1: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) process_vm_writev(r1, &(0x7f0000001540)=[{&(0x7f0000000080)=""/67, 0x43}, {&(0x7f0000000100)=""/164, 0xa4}, {&(0x7f00000001c0)=""/125, 0x7d}, {&(0x7f0000000240)=""/184, 0xb8}, {&(0x7f0000000300)=""/146, 0x92}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/62, 0x3e}, {&(0x7f0000001400)=""/37, 0x25}, {&(0x7f0000001440)=""/206, 0xce}], 0x9, &(0x7f0000001640)=[{&(0x7f0000001600)=""/31, 0x1f}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x20000, 0x0) accept$unix(r2, &(0x7f00000016c0)=@abs, &(0x7f0000001740)=0x6e) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/03/17 02:10:06 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000003000)="bb9337f7ec0b04d3ec6d8eff7f7b0ae2c48acc818123fd7d00f9669b07004f22f0a20993a236916876a553d40633a094a428dea168423ea006d41bba5b3a3a3a2281b52603") ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x386b5562, 0x4c8f, 0x3, 0x1, 0x4, 0x3f58}) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x101, &(0x7f0000000080)={0x4}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x8b80}, &(0x7f0000000140)=0x8) 2018/03/17 02:10:06 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x1c, 0x0, &(0x7f00000000c0)=[@request_death={0x400c630f}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000008f37)}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000015000), 0x1, 0x0, &(0x7f0000016000)='o'}) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='\x00'], &(0x7f0000000280)=[&(0x7f0000000100)='/dev/binder#\x00', &(0x7f0000000140)='/dev/binder#\x00', &(0x7f0000000180)='/dev/binder#\x00', &(0x7f00000001c0)='}]GPLself}\x00', &(0x7f0000000200)='/dev/binder#\x00', &(0x7f0000000240)='[/self\x00'], 0x1000) 2018/03/17 02:10:06 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000976da8)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000007000)=[{&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb6fc3)=""/61, 0x3d}], 0x2, &(0x7f0000940f43)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f0000b9dff0)) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000000)={0x0, 0x4000000000000001, 0x9, 0x4, 0xffffffffffffffff, 0x2}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='/dev/ppp\x00', 0x9, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000140)={0x1f, 0x1ff, 0x8000, 0x0, 0x4d89, 0x80000001, 0x6, 0x2, 0x67, 0x4, 0x9, 0x80000001, 0x0, 0x8, 0x5, 0x2, 0x3, 0xfffffffffffffffd, 0x80000000}) fcntl$setflags(r0, 0x2, 0x1) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6a9ddcbd, 0x80) 2018/03/17 02:10:06 executing program 5: setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x105001, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8000, 0x10, 0x6, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0xece, r1}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) close(0xffffffffffffffff) 2018/03/17 02:10:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) memfd_create(&(0x7f0000000040)='em0(vboxnet1\'\x00', 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value, 0x8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/03/17 02:10:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x5b) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000001400)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="9edaa4cfff94232f697f526c9f13f248f2ad71f8d6986478c699c93fa34fddb8a60f9944783c8648990e1d1831f3eda0f4591399c30ede45e7af9a00bc030d7ba4223f03e793af669bf802bf56a9c9e3", 0x50}], 0x1}], 0x1, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000001c0)=""/250) accept4(r1, 0x0, &(0x7f0000000080), 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/03/17 02:10:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f00000046c0)=[{{&(0x7f0000000080)=@nfc, 0x10, &(0x7f0000003c00), 0x0, &(0x7f0000003c80)=""/250, 0xfa}}, {{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000004500), 0x0, &(0x7f00000045c0)=""/241, 0xffffffffffffff2e}}], 0x2, 0x0, &(0x7f0000007d80)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000905000)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000180)=0x6) 2018/03/17 02:10:06 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x22100, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="57ca58650c7fc63bc23abeee3c48eccc", 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000040)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x9, 0x0, 0x4}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000200)={0xd000, 0x8000}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000016d000)={"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"}) userfaultfd(0x80000) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000240)=0x5) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000000)={0x0, 0x0, 0x6fb}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000140)={0x10204, 0x0, &(0x7f0000ffa000/0x4000)=nil}) [ 68.001677] binder: 8157:8166 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 68.008841] binder: 8157:8166 BC_FREE_BUFFER u0000000000000000 no match [ 68.027071] binder: 8157:8176 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 68.041907] binder: 8157:8176 BC_FREE_BUFFER u0000000000000000 no match 2018/03/17 02:10:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x101) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x3c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000001200)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001240)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x8001, 0x1, 0x3, 0x6, 0x70000000, 0x1, 0x80, 0x4, 0xffffffffffffbe94, 0x7, 0xd4f2, 0x12000000, 0xfffffffffffffffc, 0x1, 0x20]}, &(0x7f0000001340)=0x100) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0)) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/03/17 02:10:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x800, 0x1, 0x200, 0xfff, 0x7ff}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xfff}, 0x4) fadvise64(r0, 0x0, 0x0, 0x5) 2018/03/17 02:10:06 executing program 3: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x28400, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8000) io_setup(0x4, &(0x7f0000000180)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000b85fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) io_submit(r0, 0x1, &(0x7f00000001c0)=[&(0x7f00007f7fc0)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000180), 0x0, 0x3}]) io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000000)="3551f3501a44275863b9a83200f4610830cf9b0399d00b56233c2dc2f755015800a5476027cd5d61895ad4178b9b34e473b0110b36444852036f6b34976c51a1c9269e8e3d3442d2e290f0d764f1966f501ee1c93c9cf6ebb693499fa80725b5df0f10e285be67e2549ddded0a8c176646adccd89412d87c7542c7ba5d98294364bc2462466a9964793537008314f9e7b781a107b810e4aad316d4d0374552755a692b0572248e8027065702ac7213e783c2da8dda30aacd0db072182b0aba540a8e", 0xc2, 0x9, 0x0, 0x1, r1}, &(0x7f0000000140)) 2018/03/17 02:10:06 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00'}) socket$rds(0x15, 0x5, 0x0) flistxattr(r0, &(0x7f0000000200)=""/30, 0x1e) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x5, 0x530, [0x0, 0x20000240, 0x20000318, 0x20000530], 0x0, &(0x7f0000000080), &(0x7f0000000e40)=ANY=[@ANYBLOB="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"]}, 0x5c8) socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000780)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000000dc0)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000007c0)=""/137, 0x89}, {&(0x7f0000000880)}, {&(0x7f00000008c0)=""/70, 0x46}, {&(0x7f0000000940)=""/182, 0xb6}], 0x4, &(0x7f0000000a40), 0x0, 0x3}, 0x200}, {{&(0x7f0000000a80)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b00)=""/215, 0xd7}, {&(0x7f0000000c00)=""/45, 0x2d}, {&(0x7f0000000c40)=""/80, 0x50}, {&(0x7f0000000cc0)=""/128, 0x80}], 0x4, &(0x7f0000000d80)=""/11, 0xb, 0xfffffffffffffc00}, 0x7fff}], 0x2, 0x10000, 0x0) 2018/03/17 02:10:06 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080044dff, &(0x7f0000002000)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x2, 0x4) [ 68.052792] sctp: [Deprecated]: syz-executor5 (pid 8183) Use of struct sctp_assoc_value in delayed_ack socket option. [ 68.052792] Use struct sctp_sack_info instead [ 68.107659] kernel msg: ebtables bug: please report to author: Wrong len argument [ 68.161295] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/17 02:10:07 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x30040) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x1, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, 0x100, 0x6}, &(0x7f0000000240)=0x90) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270300000000000004007352", 0x23}], 0x1}, 0x0) 2018/03/17 02:10:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000004cc0)=[{0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000002cc0)="275a30ee24dfaa3c1835f37a560318cf0ea4a713fe0a0a26dcfde057dd73054321196bfd82dd2a8f555102058a9683b0fcf4d8b29736534ed7b1b02a33268d5a2b80891181f8ad8d316d303d7bef31658f41779eb32fb65b2dcb62c281611ceb4fa0fecad8cac84c72e5ecd2d53454f9c27e1a3b62a05e5a9686fd7409e6f4314c5ed56ae02d7b696233c676028bb3ff", 0x90}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/69, 0x45}, {&(0x7f0000001240)=""/47, 0x2f}, {&(0x7f0000001280)=""/72, 0x48}], 0x3, &(0x7f0000da2000)}, 0x0) accept4(r1, &(0x7f0000000140)=@hci, &(0x7f0000000240)=0x80, 0x80800) 2018/03/17 02:10:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x2d0) 2018/03/17 02:10:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x222) r1 = accept$alg(r0, 0x0, 0x0) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x39, 0x0, @thr={&(0x7f0000000140)="6d724aa0ce9375f2be0ba1db84606f38b9657ebddc14d943c948ef7bdf460158a2d5747512517de98a4687590d210a6baaf021a5d4c9d58472d013c88ad1022d451c9bcd96e115f3032a6ec9d1d166fd07b4ebd09ab9aaed870a2f392afcdf9e966952163ec2", &(0x7f00000000c0)="17543d0dd49b5c860ac1707b38aadeca95406efb35cb1523be117abddf0c68d957d6bcc41c159b8c752a9de1"}}, &(0x7f0000000200)) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f000079a000)}]) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000080), 0x4) 2018/03/17 02:10:07 executing program 6: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x20, 0x0, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/17 02:10:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r0, &(0x7f00000000c0)={'system_u:object_r:udev_rules_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x4a) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000000140)=@nfc_llcp={0x27, 0x8, 0x0, 0x0, 0x4, 0x0, "5f3aec9e789b125fa8c6343bf2a2314a7172d1949013bc3b47e7b627d8e577585d93712f531e65d8ad915e038d0e7c3b92c1fb2e8e4c9431afacd2b72743ea", 0x101}, 0x60, &(0x7f00000014c0), 0x0, &(0x7f0000001540)=[{0x10, 0x113}], 0x10}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001900)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace(0x4219, r1) 2018/03/17 02:10:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ip_vti0\x00', 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)) 2018/03/17 02:10:07 executing program 2: syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) r0 = socket(0x1e, 0x80001, 0x0) connect$ax25(r0, &(0x7f00001c1ff0)={0x1e, {"03491f0800"}}, 0x10) 2018/03/17 02:10:07 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000180)) 2018/03/17 02:10:07 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x5, {0xf8, 0x40, 0x5, 0x6, 0x0, 0x9a5f}, 0x20, 0x800}, 0xe) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x1, 0x3fd, @time, {}, {}, @raw32}], 0x30) 2018/03/17 02:10:07 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) signalfd(r0, &(0x7f0000000040), 0x7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x7530}, 0x10) pselect6(0x40, &(0x7f0000000100)={0xfff, 0x6, 0x5, 0x7ff, 0x7, 0x5, 0x5, 0xffffffff}, &(0x7f0000000180)={0x60000000000000, 0x5, 0x200, 0xfff, 0x0, 0xbef8, 0x2b6, 0x7fffffff}, &(0x7f00000001c0)={0x2, 0x2, 0x81, 0x8000, 0x5c09a143, 0x1, 0x1, 0x7fffffff}, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000240)={0x2737}, 0x8}) socket$vsock_dgram(0x28, 0x2, 0x0) pselect6(0xff52, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/03/17 02:10:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(r1) kcmp(r2, r1, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) 2018/03/17 02:10:07 executing program 6: socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/17 02:10:07 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000335000), 0xfc94) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x0) 2018/03/17 02:10:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000000040)) prctl$void(0x1f) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000114000), 0x4) 2018/03/17 02:10:07 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000949fe8)={0xaa}) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) eventfd2(0x7fff, 0x80801) 2018/03/17 02:10:07 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000340)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1}}, 0x120) 2018/03/17 02:10:07 executing program 1: socketpair(0xa, 0x6, 0xa000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2}, 0x8) setitimer(0x2, &(0x7f0000000100)={{}, {0x0, 0x2710}}, &(0x7f0000000140)) syz_extract_tcp_res(&(0x7f0000000180)={0x41424344, 0x41424344}, 0x6e, 0x80) syz_extract_tcp_res$synack(&(0x7f00000001c0)={0x41424344}, 0x1, 0x0) write$tun(r1, &(0x7f0000000200)={@pi, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], {@ipv4={0x800, {{0x15, 0x4, 0xfffffffffffff110, 0x9d, 0xa9, 0x5, 0x5, 0x3, 0x2e, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@end, @timestamp={0x44, 0x1c, 0x49731652, 0x0, 0x2, [{[@local={0xac, 0x14, 0x14, 0xaa}], 0x9}, {[], 0x1}, {[], 0xfffffffffffffffd}, {[@rand_addr=0x8], 0x3000000000000000}]}, @timestamp={0x44, 0x18, 0x4, 0x0, 0x5, [{[@multicast2=0xe0000002], 0x2}, {[], 0x401}, {[], 0x1}, {[], 0x5}]}, @ssrr={0x89, 0xb, 0x7, [@rand_addr=0x44e, @loopback=0x7f000001]}]}}, @tcp={{0x4e24, 0x4e23, r3, r4, 0x7, 0x0, 0x10, 0x10, 0x8, 0x0, 0xfffffffffffffedd, {[@sack_perm={0x4, 0x2}, @generic={0xcc5f40377c380ab8, 0xc, "4c6a53a8abc3814fea4f"}, @nop={0x1}, @eol, @generic={0x1, 0x3, '='}, @window={0x3, 0x3, 0x40}, @mss={0x2, 0x4, 0xd013}, @sack={0x5, 0x12, [0x10000, 0x7, 0x401, 0x8]}]}}, {"98009ad40381588130b9975783ce29507cbabaa93d"}}}}}}}, 0xbb) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000380)={0x11, 0x3ff, 0x0, 0x0, 0x5, 0x8}) time(&(0x7f00000003c0)) r5 = semget$private(0x0, 0x0, 0x1) semctl$GETALL(r5, 0x0, 0xd, &(0x7f0000000400)=""/12) vmsplice(r1, &(0x7f0000000a40)=[{&(0x7f0000000440)="b52e647617aeb5e593d6fa8d1696c70124d68ce2feed58126bd321c97cfa10b2fcda4b194a42ffc2c460a92498c833f538c994e58470a6376ce46f7c83451c51c48933ce679b44c9c92f32e10e2c6a9ae75bec8d58d75bfd6fe5d308a19fb543ed8b", 0x62}, {&(0x7f00000004c0)="52956894fcbbbf984181724508", 0xd}, {&(0x7f0000000500)="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", 0xfc}, {&(0x7f0000000600)="4616eb98d98b5cdc46a47b0d85890e2afd032361c0d1c62a2b21ffd1cf3d8f5ae5767abaa3a397cfeb844319110d10d8f222c2f877b64337223741f7153c5a9228ad528468bf0da6305b4dd68f9b42d0c214301251133f1fcbe29ef7baef30335c3ba9daeefa7b88b8a22a79ab24f6422330bfedccd3554f7190ba8b2eff9474bcf6164aa2a488c8281a61b152b03c0b898cc29abdcbd70c8557410a", 0x9c}, {&(0x7f00000006c0)="fb34889b698daef08938", 0xa}, {&(0x7f0000000700)="939a30e8341a75ec399f5145d9a21f798083ed948912ba5d5abc9a9cd03421cafd852462529bfbf3822373a373202d0c44001dcd4cb2e35fc8f217c84a486a16b869cc89830e52b7d1f4c2097645ae0763ae034644131d6213cb80c3b76d3c5f8655ed69743be85f602d989b50bd866a3d44417bc2d7bfe3889407f83daa9aa8a544ed2002188eb3de16ff6c6cc602cd927084acf56cc57f7a99537525290a2ad9e0ad592ae6df35ffe7edfcbcc865c99dce49d4a3f0cd31c349b66ea743bfd19ae040", 0xc3}, {&(0x7f0000000800)="739f94dc7440839093996f23df0bd10473b4932a74e67bbd50f0699b1131ace850581b82d49fd39ddb68ba72af89d0caa578198feb8a1aa425c52e571e3769291fc5de723ba849807a09e3f1ac3fc259cecdec20a0a07d3fc9aedb43fe8491aba9b2a32117919aaf53953848a940d76aaea4fd58cb2c57d84ea77de111b1ca04de353803d9e8daaa1d718907201ce3dd354dc19e98f6c27cc6423dcc882d333f2ba3c8825acc", 0xa6}, {&(0x7f00000008c0)="b7a5d739fbf4309c6892d3a017efff5dd60987acfe2fe7848728cb08467d3b0478eae403cc12cd0e44d3d4c002f96e20e7141a0ad78fc13d7482a2a62ae5ed90ba33660890580ef570fccaced87349d9026de1d6225857fea1f4f193841a7c99d365bfa2691ecf0c8cea1a4f7f18d7537c17dd8934ec1caaf795778ca22a2ab2df8732", 0x83}, {&(0x7f0000000980)="4e8c3e10fdaa9fea94ac79cd37b691014acca08cb9a92ce0feca396f086325120d679d865a6eb9613623d1391d345d9dd035047cfe8ddaec73f6ccb15a686771fe180568a0c9edc3bb1963d86ef6ea9a5a7de3f33b6797159704635ea6e887601badff8c799ec5b2c9711308e10524380851fe53218761f0ddcf659c3fc3c0b91db745fa88fe851cf79cd8a482a25c5d5d47cc975b15f714bb63208ae24d88c9cc7c9967e6f0be200ec7836e8ea24dcf55", 0xb1}], 0x9, 0x8) semctl$SEM_STAT(r5, 0x4, 0x12, &(0x7f0000000b00)=""/90) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000b80)=0x100000000, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000bc0)=@assoc_value={r2, 0x8f}, 0x8) r6 = gettid() ptrace$getregs(0xc, r6, 0x0, &(0x7f0000000c00)=""/17) clock_gettime(0x0, &(0x7f0000000c40)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000c80)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000cc0)={{r7, r8/1000+30000}, {r9, r10/1000+30000}}, &(0x7f0000000d00)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000d40)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) getpeername$netrom(r1, &(0x7f0000000e00), &(0x7f0000000e40)=0x10) lsetxattr(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)=@random={'system.', 'md5sum\x00'}, &(0x7f0000000f00)='\\vboxnet1keyringmime_typewlan0/em1&wlan0wlan1\x00', 0x2e, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000f40)={r2, 0x15, "16b7a7f06dddca4c9d34c7f57195b4e1246b93b2c7"}, &(0x7f0000000f80)=0x1d) fcntl$setown(r1, 0x8, r6) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/rtc\x00', 0x254001, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r11, 0x29, 0x41, &(0x7f0000001000)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$TCGETA(r1, 0x5405, &(0x7f0000001080)) syz_open_dev$sndmidi(&(0x7f00000010c0)='/dev/snd/midiC#D#\x00', 0x28a1, 0x0) 2018/03/17 02:10:07 executing program 0: unshare(0x8000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10808}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0xc, 0x3, 0x8, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x8}, [@typed={0x1c, 0x1f, @str='/dev/vga_arbiter\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x7da313d987ad47f7}, 0x4000000) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/03/17 02:10:07 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x7a0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x37}], 0x10}}], 0x2, 0x0) 2018/03/17 02:10:07 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xc7d, 0x2) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000001c0)={0x7fff, 0x5, 0x7}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x8, 0x8400000000003, 0xffffffdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000040)='\a', &(0x7f0000000280)=""/91}, 0x18) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)={0x7, 0x1ff, 0x9, 0x2, 0xf3, 0x2, 0x2, 0x1000, 0xcd, 0x2, 0x400, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x1a9, 0x4) 2018/03/17 02:10:07 executing program 7: pipe(&(0x7f0000815000)={0x0, 0x0}) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4000, r3, r4, 0x2, 0x80004) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000240)={{0x0, 0x0, r4}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'bpq0\x00'}) 2018/03/17 02:10:07 executing program 3: r0 = memfd_create(&(0x7f0000000000)="c46367726f7570254027254c23a22e656d3000", 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r1, &(0x7f0000000140)=""/147}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000240), 0x10) r2 = semget$private(0x0, 0x7, 0x84) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000280)=""/234) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000380)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000003c0)={0x4, 0x3fffffffc0000, 0x6, 0x4, 0xdf7f, 0xe59, 0x200, 0x6, 0x3ff, 0x200}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000400)=0xb78e, 0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000440)=0xfffffffffffff72f, 0x4) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000000480)=""/175) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000540)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0x8}, &(0x7f0000000600)=0x8) r4 = request_key(&(0x7f0000000640)='syzkaller\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="c46367726f7570254027254c23a22e656d3000", 0x0) keyctl$invalidate(0x15, r4) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[0xff]}) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x10050, r0, 0x0) r7 = gettid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000940)={r7, r8, r9}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000980)="f28fa0501b3cb3631fcd2906535105a244931e4e7c3be3da626c74d9c8fa74c697196fadffe75076487eff8eaea4bbaab7286b85c6b17d0886dbd58dfc4ede1667c06b6963acbf65dd55039df4ac92253442c2e2d26e740faae3c65107761df0b901a2ef18ca96119a6571d79c4dc799e2b25a62ab29c29172650c4d94393f", 0x7f) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000a00)=0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000ac0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) 2018/03/17 02:10:07 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0xfffffffffffffddb}, {&(0x7f00008e3f35)=""/203, 0xffffffffffffffeb}, {&(0x7f0000f75ffe)=""/2, 0x4f}], 0x11f, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000feffffff0000006f0000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/17 02:10:07 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x2, 0x4e24, 0x3, 0x0, 0x20, 0x80, 0x0, 0x0, r1}, {0xd16, 0x2, 0x6, 0x7, 0x8b, 0x9, 0x0, 0x7ff}, {0x7fff, 0x3, 0x9, 0x20}, 0x5, 0x6e6bb3, 0x2, 0x1, 0x2, 0x3}, {{@in, 0x4d6, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x3505, 0x3, 0x2, 0x9, 0x70, 0x875, 0x345c}}, 0xe8) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)) 2018/03/17 02:10:07 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x300) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xb78c, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, &(0x7f0000000140)=0x84) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}}, &(0x7f0000000240)=0x84) 2018/03/17 02:10:07 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x3b0, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) listen(r2, 0x81) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000c800000000000000000000000000000000"]) ioctl$KVM_HAS_DEVICE_ATTR(r5, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x9, 0x0, &(0x7f0000000080)}) 2018/03/17 02:10:07 executing program 1: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='bridge0\x00'}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xd4c9, 0x4, 0x0, 0x2, 0xa0f, 0x101, 0x7, {0x0, @in6={{0xa, 0x4e21, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x6, 0xfffffffffffff206, 0x91, 0x3, 0x3ff}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x9}, 0x8) 2018/03/17 02:10:07 executing program 0: unshare(0x8000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10808}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0xc, 0x3, 0x8, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x8}, [@typed={0x1c, 0x1f, @str='/dev/vga_arbiter\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x7da313d987ad47f7}, 0x4000000) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/03/17 02:10:07 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x3, 0x3, 0xcaa, 0x2, 0x9, 0x8, 0x2, 0x6, 0x6, 0x4, 0x4, 0x3}) fadvise64(r0, 0x0, 0x200, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) tkill(r2, 0x5) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xd4, "ef5222b82f4341c147b760d4ccc412d6988d1deb5f6e547aee04eb97c65f364353296007ffb7d4170e95ca0eecca9acfe1f8db47682a1e7e4fd1b0289c90f2f0e9ee2db634a61c534de1ce00902f7da5f565d03f0b23e66a8e0f1728ac2adcb27e06209b84c1e824066e8a6a94fdb9ff89589ade0b7737e3f49686ad22bb603f55776f83d2457ee1a1776555da421a674612fc90ad54c62af85b1f7396eb0f6c311b890a143cfb8e9a94b6ed19775171429604a1097a67b955945185de5fbe85f7e8f77801696370244f4e642881f0e3643e6ddc"}, &(0x7f0000000280)=0xdc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r3, 0x7fff}, 0x8) getresuid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r5 = getgid() chown(&(0x7f0000000300)='./file0\x00', r4, r5) io_setup(0x0, &(0x7f0000000400)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x3f, r0, &(0x7f0000000440)="27eb8db3b512d4104231d7f90a2f726624fe0152727fe8b7d6bcfec367eb2f24c31ab2ed3ede4648bfc7ed8a600322f7369d41954272bb5da54c85229bb3616426d894fe3b5cc148179a16b3ee8e20b345dda8e47bbc26532c2dc438a0075060357ca2b03ca392dc73aba96aeb5eafe8d3b53f750d343692e0080833cd826308be82cf3c8863e6c260287d9e91932bd702ff79741a", 0x95, 0x2, 0x0, 0x0, r1}]) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000580)=""/47) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000005c0)=0x7) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000600)={r3, 0xb4, "cf86e86d53a3fd0dbb5b72efa72801f9dbb3e91ac2cdb761e8cf4d94136c0c7293d2cf67eb5025b3ed22c644c95c53daa2bf2567cb6b872d8c62b80f95af2a228770a05e3c8dfe3193a948074101c6dd5d69a7e5ae0309079ccc185348799642fe55feced124eded8e7f359d95fed11dea6d64dc7af78a06831c551bd5bf8214221de35f298a861c3d9fa44bfc5f6ac111eaf28dfb7cf431b168343377c84b385dea5f75433acc578a2f3be05ef35c05e7ba7d99"}, &(0x7f00000006c0)=0xbc) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000700)={'HL\x00'}, &(0x7f0000000740)=0x1e) r8 = socket$inet(0x2, 0x80000, 0x80000001) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000780), &(0x7f00000007c0)=0x4) fcntl$setownex(r8, 0xf, &(0x7f0000000800)={0x2, r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000008c0)={r7, 0x80, &(0x7f0000000840)=[@in6={0xa, 0x4e24, 0x56, @ipv4={[], [0xff, 0xff]}, 0x5}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xdc}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x16}, 0x74789291}]}, &(0x7f0000000900)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000940)=@assoc_value={r3, 0x2}, 0x8) io_destroy(r6) io_submit(r6, 0x6, &(0x7f0000002e00)=[&(0x7f0000001980)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000980)="e6ab18f4cb1a2272560e93f825d8ead5475cc48d2871d022d1afbaab33409f34ae851c976a52f16449511e5c50daa44689633b3ed8bff19e1c05fcac0f7475b2caed419ad467bfb7552f84395d9165e7ec6300b27f72758de48bfe2a90f0c008881e13fa6516f9911525172f90ba5818349255a995ae5ae93c43cdaabc290736daf7fda3508fe750435d41fbae9d81eff26464436f034b3faecefc0b42bd2be4e9e30cf86e9981e3ff3d68826d8de7deed4974fe146e72fe169287630c50e807f62227ef74380a88d0862caaaa4d4d7d7f25ab394eb1621d6199883b55654ee69c3f2012b1914e797b09927afaa054fa9e8c7982e67f3fb9fc0a1b02f8b3316a688a91968943e2f8845aa58b3fb497bafeee48e50d1e629c08980de8f7f3aa0ec335eb44c3c606cff4ee99280f0fba97bfb50838ec8528b1e65d743c3faf032ecda5a0dae323bc5108dd17e79e9c6ff2a6fb9ea9ce08de88028e8c6f99d3d5a0b443ee30ee5fd069eaea72b9a829ebe4c0f9afd1ed8e0289675adbda1fe8b59b9f2d8d6cb7b80e3992bc267ee7ceeda4173f4fc1b2cb4183f90a102af6aa2b3607d02e9744efb4a1acf856e4987dc2e6ee25c654b5774bc038cea5a53bf42d4e5b94dfa8e4e33aeb433066ca81e0cda8db0fb9ed5f2323414b6636f5770ab8818dcd8c341216ac2fdf025da0ec838bbe2faaeb8636e13888fa1e339962a1f803ca6427e2a698d71d70d92dff975dac46d6fc8cd9f9e9126f497b1ad916ef7c5b7c68ef6534be748a91721e0b4b8d6a3542b31f38c9e1ee35bfafc2d3b19e261984dfe478e2f657104579b5c9311c195c2cb9e6dc7bdae138992a75e6d05491569ebff06ac3f17a34969687b14783a81dfd79d117a2be81a219a495a6f9475d9a69dc901924def24bdb86b72cb4c32f3effda6c652ca8572a3e8f6836f35d80b89159d92328728397b27e446ebb5c9218990883ad09b97d992daa23e6d559854a04011f2b6aae0861e650fe365f940c62e0b13e74573ecc762f11da22f48816a8a0d9b20a7d4674669f8d62e492f8faaae5f211fb385e565afedc0e9f5e176775a23ca25a20b8c538c563a0a0264a7fe54d3f623c501996edaff83c3a508064a368feeb01120471e3f57625c426636dfb8128a23d1696dcd52419ae73709a73077562c5d0c9175b693f512abc740599c4a6fe61caf722af531a617bae7c638781e7bd506f205dd266923fb6b49a670f9044e6a4fd89268d83cda47e7ea5f1926b52e8bd95dea88e7690b3cda5b6b4df1c5072157d9f4d90d9a94fc2f6dbb8f2fce3a0b54f89e8fa5f08557607d3634f27b33002a82c07fa86263feddd4191fc465b8839710dda2368839f64cb0fc13d4544b4d30cba6c3870bcc12a1d1e1430ab906e1ef52d65775f33568fc2f0e12c2ee8ef9a64d6bfc96d70afb7588fbe2f027b138955ebecff025354c1a71d20fe569a689057d16c78fd066a08dc945499db7a2ce7461f8b05da1d15c3be1a1d2940b222ec4a243545bd492b6b9dcfdfe5fbc90d5db453c2c6bbd881ba9af7fb59a3b160e9fcb1029f568772ea8c5d6c096428cde10862cf3f202d4860130b29a95e7e7497495932cc1ce1ad19cca416c28cf8344bd8bcfdb11ef6ecafca0b1027d41f72208676ccde4d2553867e43dcce63fb34eaf873f75dd6525f18f313f5151eb6c97c30296b21948a7d3b465c64b9ede6a49bc69aa73b911cadf03560eaaff9bf2d9fdb308f7c3d0c18465d136c5ca722d5cef8ebacb713f673eddfe14d522f86fcd44a9e848fb6ef9c8c831f719abd87c213c3d659567bebb51e73b422d6c90bffc1920f68852cad763a9600a36b0257b993fa06dacd5e4e04a06870a1b67a8cb9a13e85ec0135ebf838b84630c6c919642c6990999ce44aac10fe95ca8acaeeda099512a91dc497e72118b25f70fbdf54ba09b4763a65b9281311d7dd5256a38a0a3221f9bcef196a82b09470cc125d6975a94eca15c29207723f30121244b49a71626f98d3d538a45f1f657f179c37e542ea9dd2361d9f4f0ffa84dca074625dffe21a234a7837ce0d95569a77fcdc06399c8dfbd1b4d44032d6ae6bf4fed38ba225ed282a09359b2b9626f35601e27dc27d84bf050cf0dabdfc12f289ad1937526e457c866163b96ac998d44a36d03b4c5d3399e4970b65a45fe66f994dee896b3fcad0e07cbad9926005b16932514470ce6c32d008cc11424a583de9b0b72bc64e673f4a8a207922bf7ca04c47e8aaafcea4fd4c358b7bba299a725eafb9b4c903285a070d940205a0bdc5cc05de7730f48111ac7118588e3e39b0b50b636fac8c752d7441cfc204a86570b8cd838bd129bd27d3da05dc289ccebeb17e3449b49adf93885fedfea4411e150edb52114fc5253554ac57f33f571bbe22c9fd20e1f4ec3d28be8f8adc6d678d40c942436561b1594378c197e119be00f8f570735092cf5a18b261ed0dd7ec70f7ed321f635e229e4620f5e46537a74ec776730303394a620d2a5f775801d9e05584e2042fc665a352d8c07cac7dbfadf300004c6b75c8542d6e1547ac00c4a05c7ff2895005e70661fc2aab0ef34bb4aa295ff120a15de96fdd21126f55b6b5e40b858523b2fa1f5241fe0e58040dcfd0d344bcf54e5233b33bd218feda9b3430e571cc779f5d7fd6f3c2b276b9c2938ed8059f093f5d073e59e753ef8ee1a5b30dc5f76ab367438bc246702a74491cea448724ca5615bf5cbfd23d956ecd9587cbe361b245337b78d30cfefd3a0ba8e0fcb65ba6616e43f9ec93780bf2b78bb9011eb82a966b27a2e2e6a39bb34bbae4e4544c75875a6e485ce24448768a8a12555fe51d9e5de51caabad32c3de9ffb5ab87a482d3f6f6747fc55504cbb6beebff5bb6eda10b807fac7a6f71dcdd7a55b8e1e1e749eab01b89a6ce11031736a9cf0639e9f9719a0802af471d5a6cb99e300a94ae3d2d110f9797554235e6a2b68ca6226fa46062f660b8de0f81474062fe42d7f3682e8180b5fa68d8f0d95706a00f901a28e837cbbfa17678e44934821f6fdd0c42703dfb91cc54137b6b2bc5df1c756e76722e100a6a299d48ccca556a398b45d1f2b2cdac3c6930a7159663d3ef37f26e5362f4e83b8d662fe12c444180ac64db9f3a890dd5119ebaffd8aebf73e65028731bb4114421b645a26c961c71ca459fc3e06872a4ea4b01240387676f267633ae2e484d390ae016343c09479f147ffc32e6450aa95f154b53f7da07bcd669a7084aa3cb7204ac1f89d888e81f3dabdadf333e0f3656ddd96a1e4398fb474398a32d28dc2188e7d003102c1a4357ccb9548a4d6aefbc1e0acb63a6d1506ef2d1dc7432047bfd8de984ae18298faa5bb9076d8d55d710dfe8619dc44502719e580b80594032a7e6979ecc5706ed7a06e37d16a5e0064d773c85a6b374a9bfe2f348d239263cdb485e2f155425d13d17cb60e20c311cd97e54fdb1d5daef5c3e3ff044f3ccbb946d3e76e569a78fe48645a1079dc701396701631212b60df74bc25a762e4bc04bcb614e8db0b45f7d26ae2fb1749b6534b098eb567a5c13dc7dace34fa3afe3ce5f951d0e480f8c397c8cf20bee1b8bce78aeabbc07eca95159b378abb95108a79921f433f491636338d8eb023636447ef763ab42daa6a14ad31601811525b3d20a28934f0398e571ce9e07ec8a0a2069ff725b16668b0060f5299f7135073d1cfa0809810f2e75d342e8c851f4f75980c843a86fad73e07d4b663a861a07c549edbd62b755a626e9bb8808270a000f44aafdce479c5e40d774787d8618552824a8e3f623d6be0957fd10055769d17c7f112e00e5a2fb4741e1772e5642c40f2c5ac69460af18b2e3c56cc171faee34938547957d867837a90d6e7d6dc73e3d791eb136e63181931939bcff5607faa0d3c7368d136dcd2acdf499dc3fbcdec5027d7c6340c0b3e758ae6f5eb1fbdf181476752b80e237467ea7d0eee7f429a8f2fe5adaf0fd87980e2df9ee01b88f62a76198faa3f36778b48bacf39f147b57fbc49ad0425f4c71e6e996f66af4ba0ffed32e2c1bb772be5ba47dcc4f3ac414017f33ae645e059f805d280fe47bde6653684d00e488cc05df7b4b336b1d66fc06a0511c3158cdb08b572a9a7996505ea32258dca64f51ed69825eb630042b88f614ae0efa62dfb50c90c902caf00812462e74479cf5272dfb29da85375ce4ce096895dc180f32a5a2fbe8e5bbac1ad5ef14bc6358a5b28a513bd0ed1ab22c951a2a2314ed8373f33e8d8b84234dcd8cb5b6a357ea5ada41760d828e387c43d6e931f64ce1383f0a4199547be870d8b844567b2d391bb01025989fb4517db6748652ed5b9528711cccc449d88baef5630ff4626ceca70b7fe4d0876f1c4d78db2d08b026ab5752e59e62bb5e673b79b00793aff04b9e7229ee92cde59919d7896f93f03d742a43ab3be79788ba6ac5938db02bf0b6510756f834d5d3c936848500745d81f475ec303db7664d69a161e5f4694b94f7d7f91784a259acb09e492368ccb5a8df3e34c3bc078a4b403a259587696fc574856340ab362f3a37d22d250c4f38f557ca6afa6fe4f12b792fb565974d10048a8cefb0f109356fffc37263c2ac7773b9ffcc9c45d944f8f71ac1704018f86bb04bc34a68b60a119d7875f23598acc72ea864323f8712d9f709f8c2e71732dceedd7f80ecb9c7abbeac8004120aeadbdd51ce93d5925910ae3fb24afacde76ae10e601b2a3a41b69fcaec6e82c12a489d6e3b25b9a0cfde7617ee4ba26396c39378811fda373efb1a46017b2d84f7f0b0ff86cbd75ef07ee17832ebffe5bf711fac70c2530bd67f7de413b891e78b1cee3ee91684f222d78b58982ce7996e00745ceda0bbeaab0561e5f95ca98e398ef34449df011a98c4a06bae48f697f8d05f52fd906839d4d985054e2714bb17d4247924e39dd34614b61639808d5a4f1c7e24cf4975ba175d48df2cbb05e86a415c573d7b071ba4ae06502115861b891dc30bec361fa48f74fc23a3b885ee26f3ce9001d0db32b9d501a58abc21a9e048bc56d65f5b190c4a35dcd8022b7cf44beb2182227bd59e8357d8816f19cf6e43818fdb1fcfa67f74c2dbd5cc741de1d5ed54019ea9b5bf64046d57a124251814a378b0b1323b2f085bbaedd77d99b077fcd283c3b82fb3276cf3fe45d1a8b2300b610fac63761242fb98edb83dec40549991c93d869de4612d724723acf35377c3f9bdcee60c613e240433c63597bf1958c7418c0377491241db9501f0587e852d656d3771ce0032de78f41ddbe7d56cfaa2fd3877ffc28f444b98dbd740acce252bd01d1772a70f4a3a9c39f5eadc44916a540d01dc0781ffa9c52025517c6219556ec21d61c8554c50738ae13bc3685cf8cea83ea9efd0af21b82b21f4b49a7831d0ad070b6cf0a72fca970c599e3713275045444d448579eb416f4f3c817ed7dbd1732cb0459e46c93c441c904328424e2c21f8139e778f844c15e56d899221b19f6a55b3c65ddd7a5f8c3ad0ed47bd07aaef3844152612537dd5efaf759f557c53707c80da71d4ecf81150bc848f81d9f4e43ebd86c182ade2e78525562162f9adf378c853832c1ae0c9e4d63cf0e6fe1e776eb6ead856134fd62acb5b5392d9e61cc3417264594256c386e7482f84b3314496624ce2ab1064f4039a59f4196b6451444e7e3f73570329c3625c9a0c0f4254103a493268e36783d263eb51a07f0b10f8ace16966f8066eae5fdf70a662356fddb62669c0fa986a22d90c22ba5a88", 0x1000, 0x800, 0x0, 0x1, r0}, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f00000019c0)="4758b97dddd61557d98fd05f4bee68dfc260a5ae06332e844bc588889a9a333cd1040c60572223827a9c0e89c803683780351b19aa9d93670608458f4b03ea55a852e3fa61c0d79fce451b03324a565c11e0bfff061f5df8c48abd32499c577a570567fb4476649856a9372d58f083bc05effcebdf6896b051b29dbe459344eacd6fda435826159c9f4b7669de575888286b38175490935f95bba8a5487a98c9a1e043eff386e2", 0xa7, 0x0, 0x0, 0x0, r1}, &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x6, 0x100, r1, &(0x7f0000001ac0)="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", 0x1000, 0x5, 0x0, 0x0, r1}, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000002b00)="c469834f5f01a176f40637733d621e135d2ae7ab3bef56d5697a80c6f498e00a4e4b518f374846d26a8bd326878547c76b43b5c9fb081658163a40b46c359d8401522c560da65809496220e9c8d76644995fbfe975", 0x55, 0x0, 0x0, 0x1, r0}, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x3, 0x5, r8, &(0x7f0000002bc0)="5a225a119916ea410b7fef5a57a809f2864af6c002506b9542d58440d9326dcdf7445b58700871796f7cdd12a70be52b854316dd8bb458877efed3dca1a51f75023726f503a6e77ea91015946029d406b444831aec694378fbffcdb2882c171a66ba436593714df74b09c719edbbbc97dcb0e613c27175206054f7abaf19953e935a174e8755752c35304662997d833d1dda3f1d8d4ee7c7ed4e14acb76f", 0x9e, 0x80, 0x0, 0x1, r0}, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffa, r0, &(0x7f0000002cc0)="5551b3b70f798630f8bf1fb1dbbfbc0243ac90a4c10e7556b35ac5501c20a42da15305438c6d171ba81401269408d96c038db308a8ae4908fc9eecc6c26cfcf6b17e3b83d516751debaf7169bb45c951ffcdf948afa20dc8ff1134ff676a4833bdb92e17bf978d249667860886229664e186b43fcfc6c5b3671fde3abd87bd598c703d3cab162a31de0985fe17537edfb2d7259c1c3752162e4bc91fd8e7e08a1ee3cebf706a347637a4a609b6ce3d7f42768da2b3110543b52871110fde2c7c462892423a420c04c00fb35ba9487f3f39389b39422289c2a37928bbe2fc7d26bf25f4d945a3a158d89c9d24f513a74e7058ee82a6", 0xf5, 0xffff, 0x0, 0x0, r1}]) sendto(r0, &(0x7f0000002e40)="cef0bbc91695caa0726475136e01c957081614f4201016cca760fcc35a83c341ff7eeceec85d6ef0118f82ec88a1b97751d90598dff78fda662abfed49f243bd1cc1f14dd11f8b7502e9b21d287a66d6001f269ebc4965d1487455e92f42af785618ed0035624b696d12c2226a4ccbbedb586b7e6b4723260b7b966ff3f96a2fbe5ad204d266c98c006497982d3ebfea31c77ff4c540449d794189212853", 0x9e, 0x10, &(0x7f0000002f00)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}, 0x80) statfs(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)=""/190) openat$dir(0xffffffffffffff9c, &(0x7f0000003080)='./file0\x00', 0x400000, 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000030c0)={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x4cd}, {0xa, 0x4e21, 0xd0b, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1ff, [0x3, 0x10001, 0x0, 0x3f, 0x8, 0x8, 0x5e, 0x8]}, 0x5c) 2018/03/17 02:10:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x0, 0x2, 0xffffffff, 0x2, 0xdc}}) getgid() getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x7fff, &(0x7f00000001c0)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e21, @loopback=0x7f000001}, 'sit0\x00'}) sendto$inet(r0, &(0x7f0000000280)="6e69463987488c520b7fce040306a5c53358572b73c33b154af66b21706910340ab82215ce74c163db5b6a3b762c954c40646bda7d231f586171c18617aa3a945924131f01866c0aabc278ab8b91ccfe8457f08ef98ba018bccc7a3ec09ce531e732de7ae14f75a7cb747ca27efa25fd7534933c2b4869d8c139fd154924e1feb21dfd1f2e1400ebc575cff96c158393c93557ad9194abfab62a03bcad4789c9281afd868cd98b8465a4c4eb2d13f423873172b3a011eab80e795e9447e7fd90552368abf0d277fddc3766284c08", 0xce, 0x801, &(0x7f0000000380)={0x2, 0x4e21}, 0x10) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r3, 0xffffffff) sendto$unix(r1, &(0x7f0000000440)="14e19f177b438afd006e1b1610f378287f0839b9db99239ee257b0157faa06ebbf1b9bb28a16c022914e695440", 0x2d, 0x8080, &(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e) accept$netrom(r0, &(0x7f0000000500), &(0x7f0000000540)=0x10) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000640)={0xc, 0x0, &(0x7f0000000580)=[@decrefs={0x40046307, 0x3}, @register_looper={0x630b}], 0x6d, 0x0, &(0x7f00000005c0)="df9615f92e6d1eb65c13bfef84866297d1f3f2966de9bc4685bcc8497874786e9b60b7cc70b2d5471cd427d4b22fb8199803a1381f2d62c32746c773291f511b8b5c79f04e43547f073ae0510b51b0393d314fda9a0e81d711e122cd05a7eafc202f86c96699bdb3895c8d273a"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000700)={r4, 0x895, 0x7}, &(0x7f0000000740)=0x8) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000780)={&(0x7f0000fed000/0x13000)=nil, 0x959, 0x7, 0x973497927ecdd2cc, &(0x7f0000ffd000/0x2000)=nil}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000800)={r5, 0x7f, 0x19}, &(0x7f0000000840)=0x8) ioctl$KDSETLED(r0, 0x4b32, 0x5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000880)) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000008c0)=""/57) r8 = syz_open_dev$audion(&(0x7f0000000900)='/dev/audio#\x00', 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000940)={r4, @in6={{0xa, 0x4e20, 0xfff, @loopback={0x0, 0x1}, 0xfff}}, 0x7, 0x7, 0xf10e, 0x800, 0x1}, &(0x7f0000000a00)=0x98) ioctl$int_out(r7, 0x5460, &(0x7f0000000a40)) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000000a80)={0x9, 0x0, 0x10001, 0x40}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000ac0)={r9, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000b00)) 2018/03/17 02:10:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x16068}) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/03/17 02:10:07 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x5, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xa1, 0xfffc) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x6, 0x80}) syz_emit_ethernet(0x6e, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) 2018/03/17 02:10:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000300)={0x0, 0xffffffffffffffff}, 0x800) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r2, 0x2, &(0x7f0000000200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f0000000040)="ad0ed60ba491e1561fb6368d9fd38977042fd200e8d0d62451f68038cf741948b0529b7ceaab0c722777bd6d40db2870659e109067b0c32168611134d3ce77c129e2481fafe934d8af815eb3ac77be9b8eff22294e7323a1a2b4c9254624c60f666f2febe7a1342f49bdcb76", 0x6c, 0x55, 0x0, 0x1, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f0000000100)="c65a9902495ae11b2acafe25b642459b8efd507320de4c48d4370a4295f20913aa1ae80fe16db239359dfb021946c30be66c556bce668f0afb1dd753f0b5a5e853b9a3eda7e75aa5e47770dfdb57fca833d6dc23ec4cf48fd40d2ad5fde428ab145f2e5ba93ff3bb07b12651e1a4f08232efa712872396d50f10bb793bf07b7ebaec66e1a232ad561863534ac2ba700ce232927aa907e9554d05825daa70ea1012c9dc553bae1e0cd3d24f11cd5774f51881a7", 0xb3, 0x7f, 0x0, 0x0, r1}]) io_submit(r2, 0x1, &(0x7f0000000cc0)=[&(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000bc0)="06", 0x1}]) 2018/03/17 02:10:07 executing program 5: r0 = socket$inet6(0xa, 0x8000000002, 0x0) clock_gettime(0x0, &(0x7f0000002480)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002280)=[{{&(0x7f0000000080)=@alg, 0x80, &(0x7f0000000000)=[{&(0x7f0000000380)=""/92, 0x5c}], 0x1, &(0x7f0000000400)=""/137, 0x89}, 0x9}, {{&(0x7f00000004c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/235, 0xeb}], 0x2, &(0x7f0000001640)=""/8, 0x8, 0x100000001}, 0x1000}, {{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001680)=""/204, 0xcc}], 0x1, &(0x7f00000017c0)=""/24, 0x18, 0x5}, 0x9}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/147, 0x93}], 0x1, &(0x7f0000001900)=""/125, 0x7d, 0x4}, 0x10000}, {{0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000001980)=""/247, 0xf7}, {&(0x7f0000001a80)=""/75, 0x4b}, {&(0x7f0000001b00)=""/199, 0xc7}, {&(0x7f0000001c00)=""/92, 0x5c}, {&(0x7f0000001c80)=""/220, 0xdc}], 0x5, 0x0, 0x0, 0x7fffffff}}, {{&(0x7f0000001e00)=@nl=@proc, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001e80)=""/31, 0x1f}], 0x1, 0x0, 0x0, 0x8}, 0xfff}, {{&(0x7f0000001f00)=@hci, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001f80)=""/234, 0xea}, {&(0x7f0000002080)=""/3, 0x3}], 0x2, &(0x7f0000002100)=""/121, 0x79, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000002180)=""/131, 0x83}], 0x1}, 0x6}], 0x8, 0x2021, &(0x7f00000024c0)={r1, r2+30000000}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x5e22}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="fffffff7ffff0180c200000086dd6006f5260009000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f0000775000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) r4 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x4e21, 0x2, 0x4e22, 0x80000000, 0x9cb5e58497d665ce, 0x80, 0x80, 0xac, r3, r4}, {0x2, 0xfffffffffffffc00, 0xff, 0x4468, 0x3, 0xffffffffffffff81, 0x1}, {0x1, 0x3, 0x6, 0x3}, 0x6a, 0x6e6bb3, 0x2, 0x1, 0x2, 0x544b97627323c72e}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x3500, 0x3, 0x1, 0xff, 0x1, 0x5, 0x1000}}, 0xe8) 2018/03/17 02:10:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x480) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/40) timerfd_create(0x7, 0x80000) dup3(r0, r0, 0x0) 2018/03/17 02:10:07 executing program 7: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f00005e6000)=""/53, 0x35, 0x0) setns(r0, 0x40000000) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@remote, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) 2018/03/17 02:10:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x7) write$rdma_cm(r0, &(0x7f0000000380)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000580)}}, 0x10) io_setup(0x80000000, &(0x7f0000000000)) 2018/03/17 02:10:07 executing program 2: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() tkill(r0, 0x21) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x40201, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) 2018/03/17 02:10:07 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f000082e000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendfile(r1, r2, &(0x7f0000ea8000), 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='keyringeth0&(wlan0}\x00') sendto(r1, &(0x7f0000000100)="f6", 0x1, 0x0, &(0x7f0000000200)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) r3 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000080)={0x8d8, 0x101, 0x81, 0x202}) 2018/03/17 02:10:07 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x4001, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x20) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0xffffffffffffffbb, 0x2000005}) ioctl$KDSETLED(r0, 0x4b32, 0xfff) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0xfffffffffffffed4, 0x800) futex(&(0x7f0000000080), 0x400000005, 0x0, &(0x7f0000000000), &(0x7f0000aba000), 0xffffffffffffdfff) 2018/03/17 02:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0x224) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)="74b02629e9ada4e9f8f8d67f110947bd012ddc9c44224cd5752da36f21388ab0c9ea46c90d872067e9873a6fc77c830cc34b544e8ffa573f9d9526a4b1b9d93cbc96f320199df52910aa0183b8c60c1fee59694369b848c3aa3eaceb74b71eef70a6f88fa414e52a9e697e60d53edc1c0b10eb15903c2d7513e9929157828b2bdd29b524bcaf7dd0d4b4a95f440d5ad3ef4ac2dd9384bcf5349b8b00417142675ae1a1ad6165a22d85e24da5208de7fde8a3afaa69d62af28c856f73fd515ce7a8c8e16ba551436473f5edaf60d6b9", 0xcf}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x27ffe) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000200)=ANY=[@ANYBLOB="00003233c8010000c81a99d58bd47bde00000000c1f156fb74531b804415fc0c23ea5421df5977eceb1630b14b94ed7e0ef8a87886f0cab60000000000000058c0956e5cf3cc603af6689fe52a9c7fa4bb88557b36ad56a628e4faa30a75783f35bc3383bd27509458eb2f23cb71e0da8abfdfadcfa0ecfba60d859d9bbdd5ccb42307f5aa1d41c8764b7e78eceda3b1cebdc4773143e2d058b199a5b2a75f1728b032b6c4141ba5bbc29cef75415e28c87c8b17085f000000000000000000"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f000053cffc), 0x8080000001) 2018/03/17 02:10:07 executing program 1: setitimer(0x0, &(0x7f00007e7000)={{}, {0x0, 0x7530}}, &(0x7f0000dcbfe0)) alarm(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000004480)=[{{&(0x7f00000000c0), 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/193, 0xc1}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/100, 0x64}, {&(0x7f0000000400)=""/101, 0x65}], 0x6, &(0x7f0000000500)=""/23, 0x17, 0x8441}, 0x3f}, {{&(0x7f0000000540), 0x80, &(0x7f0000001940)=[{&(0x7f00000005c0)=""/101, 0x65}, {&(0x7f0000000640)=""/148, 0x94}, {&(0x7f0000000700)=""/14, 0xe}, {&(0x7f0000000740)=""/198, 0xc6}, {&(0x7f0000000840)=""/29, 0x1d}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/177, 0xb1}], 0x7, &(0x7f00000019c0)=""/176, 0xb0, 0x1}, 0x2}, {{&(0x7f0000001a80)=@rc, 0x80, &(0x7f0000002f00)=[{&(0x7f0000001b00)=""/134, 0x86}, {&(0x7f0000001bc0)=""/136, 0x88}, {&(0x7f0000001c80)=""/169, 0xa9}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/162, 0xa2}, {&(0x7f0000002e00)=""/214, 0xd6}], 0x6, &(0x7f0000002f80)=""/175, 0xaf, 0x5}}, {{0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000003040)=""/125, 0x7d}, {&(0x7f00000030c0)=""/111, 0x6f}], 0x2, &(0x7f0000003180)=""/210, 0xd2, 0x1}, 0x4}, {{&(0x7f0000003280)=@can={0x0, 0x0}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000003300)=""/102, 0x66}, {&(0x7f0000003380)=""/44, 0x2c}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x3, &(0x7f0000004400)=""/95, 0x5f, 0xfffffffffffffffc}, 0x3f}], 0x5, 0x40010022, 0x0) recvfrom(r0, &(0x7f0000000040)=""/112, 0x70, 0x10000, &(0x7f00000045c0)=@can={0x1d, r1}, 0x80) 2018/03/17 02:10:07 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffe01, 0x82000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000180)=0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x20000) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c06d10)=ANY=[@ANYBLOB="f00000001a00090affffffffffffffffac1400000000000000000000000040f66560004dadccb7f52e00d6fd00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000930000000000000000000000000000000000000000000000000000000000000000f5ffffff00ffffffffffffffff0200000000000000006e0002"], 0xf0}, 0x1}, 0x0) 2018/03/17 02:10:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x8000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) 2018/03/17 02:10:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$kcm(0x29, 0x1000000000000005, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x5f49436620d7779e, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r4 = dup3(r3, r1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000340)={r0}) 2018/03/17 02:10:07 executing program 1: syz_emit_ethernet(0xa4, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaa18e84d4156e20d89434e427ce37d3ed71a2f0389b242997a3d629ab0f583aff0bd0007ffb7defe7a6f5bf81cfbf7f961ebd6d018d5c901a4e55f171d32d64838244a65b2df5842b9ee475bdb96cb3ff6e9e9f67912a8c5aeb4246018042a25e6123f0a3cd0cb3e73c8fb2b4ffab453f87e56b64fefbfb25ac9c147d497de042bae99ac80c92ddc7dc72fd785f83828bd9ef97d12c0e70f7ef5"], 0x0) [ 68.737305] futex_wake_op: syz-executor3 tries to shift op by -3; fix this program 2018/03/17 02:10:07 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x301, 0xb59) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000180)=0x80, 0x80000) accept4$alg(r1, 0x0, 0x0, 0x80800) r3 = socket$inet6_sctp(0xa, 0x9, 0x84) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000000000)=""/156, &(0x7f00000000c0)=0x9c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000020400000000000000000000000000000000000000000000000000000000000000000000000000000fe68014be2edc9b"], 0x48) 2018/03/17 02:10:07 executing program 6: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000240)) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'ifb0\x00', 0x100}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) 2018/03/17 02:10:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x161) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/03/17 02:10:07 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x80) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000180)=""/39) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000000), 0x4) 2018/03/17 02:10:07 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x10000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x8, 0x1, 0x49448000000000, 0x6}, 0x14) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x55}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r1, r4, 0x6}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={r3, r4, 0x6}) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') fstat(r0, &(0x7f0000000240)) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) renameat(r0, &(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000340)=0x800, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000380)={r5, r2, 0x7}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x8000, 0xffffffffffffff5d, 0x8, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000440)={r6, 0x2, 0xa3, "98bdc7caba96d53d4fc6f6bdec52cdda2d1c92575c40575ec68821c08ea0add395b7b151d2856ad0413efa413ac8000fc8bde2de744aa7fbf16170e67baabf828b8ef76381d43e941169d26f7411dc13ff6a012db843a04cf13d15ad667816bbc2555f97d9650f52faab238ccad8e1f1ee569e77d1bfa691fb6f81df2eb630913892578efd6017dcda190b11c27d7cb4e1f49246c9512f504b9e5b6e8deebe20fc5b57"}, 0xab) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000500)={r6, 0x100000000}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000580)={r6, 0x81d7}, &(0x7f00000005c0)=0x8) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000600)=0x5f0, 0x4) accept4$llc(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x10, 0x80000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000700)=0x8, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000740)={r7, 0x7}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000007c0)={r8, 0x3, 0x3, [0x1, 0x8000, 0xfff]}, &(0x7f0000000800)=0xe) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000008c0)={r9, 0x3, 0x1, 0x1, &(0x7f0000000880)}, 0x20) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000900)=0x5, &(0x7f0000000940)=0x2) fchdir(r10) getsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000000980)=@assoc_value={r7, 0x1}, &(0x7f00000009c0)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/rfkill\x00', 0x8000, 0x0) 2018/03/17 02:10:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000001200)=ANY=[]}, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) 2018/03/17 02:10:07 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000140), &(0x7f0000000240)}}, &(0x7f0000044000)) getuid() ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000200)=""/99) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x24) 2018/03/17 02:10:07 executing program 0: r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000083ff8)=0xffffffffffffffff, 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10080, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@dev, @in=@remote}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) 2018/03/17 02:10:07 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/167) close(r0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="cf7316f925475ee1ae73284eef98d4462de2f2658c0352cfa34d55a68e1dbeaab39b1e90a86ca5771866b2b9d4ad1c1446666f8fa2a965880a18e5d9c742bca6a206e3246da1bf23b40ced492fcf88c482a7c3cbbff8e642", 0x58}, {&(0x7f00000001c0)="536b382e3adc1bffcd57155125ecc12fc3e64381dd5a53e6727590e2322286987416f85597d5aff9b1b63f13b381826bb8cd13b43b069a8bfde59d1f0e5bb0e1421e7e6e0afe798c57ec198e771cd083d852c2a2bec407c58736a327b10be6b13ce5818a341f28648eee092d980b59caf3d9720c51bc1fbece6c14", 0x7b}], 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) 2018/03/17 02:10:07 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x0, 0x100000000}) alarm(0x400) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r1, 0x2}) socket$bt_bnep(0x1f, 0x3, 0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) write$eventfd(r0, &(0x7f0000000100)=0x572, 0x8) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0x4, 0x3}], 0x1) mq_timedreceive(r0, &(0x7f0000000200)=""/65, 0x41, 0x5, &(0x7f0000000280)={0x0, 0x1c9c380}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000002c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4232) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x9d}, 0x1c) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000380)={@empty, @multicast2}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x4, 0xffff, 0x7, 0xfffffffffffffff9, 0x9, 0x3, 0x9, {0x0, @in6={{0xa, 0x4e23, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x1, 0x7, 0xffffffff, 0x7a67, 0x6}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x6a, 0x40, 0x9, 0x3, 0x3, 0xfffffffffffffffd, 0x8, 0x100000000, r4}, &(0x7f0000000540)=0x20) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000580)={0x100000000}, 0x4) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000005c0)={r1, 0x2}) sendmsg$inet_sctp(r0, &(0x7f0000000980)={&(0x7f0000000600)=@in6={0xa, 0x4e22, 0xc82, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000640)="54b80e7a614cc5e80180270ddc151041f23bb2e92888c867ee651017be8d10f29bad48ecdd107d5c4cfc9364b4c9f114ee982851672d8cc96b5e817af2e7bb5d470abbb507aca6d25e8dce8a525a9a5b05447176a46972f6f43efaf7a84e9f298db75ff49a3a944c", 0x68}, {&(0x7f00000006c0)="a384229a95c7c60184c19ba7ca2d3329ce00687a49de84d90b0e849813678adc81f50b6007a27629ef7e4776da14000fc531933e21eb616c665bf619674cbb68a26d6fd955ff77a870d7a56d5074d9f8cb93f3b038207a5101a1d55e3d84b5ed044b8ca15002f13cf0b1d9a2af4187912e88642b533a7217f7cc13694e92a4a8acbf11ef411be148bf78ac695fa4db21e82ae65930db6c4a6a8ce328c13f30b9f0f05aab6ef25313fae2345cf652969299513a22dc175a50987ae1065e67a01e3d570123e474770e", 0xc8}, {&(0x7f00000007c0)="be027f21931022beb049072e06b12e33f7aff4aad93f2f8259384e27773396f9501ab042d2c055846c37a3961933664818ba76341689ca985f886129daa48560b67d4aa064d4c2801055e6fb42c14f4efa1a506e3fa13982284b184cafe492b331f94b304b041b12b2102b9ef5dffa86a22c9cc19a029f9229861bcf3e8f591ec1d53ddffdea935d4acb7a145d91a7c61d7869", 0x93}], 0x3, &(0x7f00000008c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8001, 0x30e5, 0x9, 0x1, 0xfff, 0x8, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x4, 0x20, 0xe00000, r6}}, @init={0x18, 0x84, 0x0, {0x9, 0x1, 0x4c, 0x7fffffff}}], 0x90, 0x8000}, 0x20000000) fstat(r3, &(0x7f00000009c0)) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000a40)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000a80)={r5, 0x3}, 0x8) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000ac0)={[{0x8, 0x4, 0x3, 0x7fffffff, 0x3f, 0x1, 0x4, 0x70, 0x1000, 0x100, 0x9, 0x80000000, 0xff}, {0x96c, 0x0, 0x0, 0x7, 0x8001, 0x80000001, 0x1000, 0x6, 0xfffffffff4ea5b8e, 0x1, 0x5, 0x7, 0x99}, {0x98d4, 0xae64fdc, 0x22, 0x0, 0x0, 0x800, 0x0, 0x66d4, 0x490, 0x9a62, 0x8001, 0x7fff, 0x7b6}], 0x1}) ustat(0x2, &(0x7f0000000b40)) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000b80)) read$eventfd(r0, &(0x7f0000000f80), 0x8) sendmsg$kcm(r0, &(0x7f00000013c0)={&(0x7f0000000fc0)=@sco={0x1f, {0x5, 0x100, 0x74153925, 0x1, 0xb3e, 0xff}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001040)="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", 0xfa}, {&(0x7f0000001140)="dfced1dd635c5a8a8c3e84c2a26a53183c0851a4b6319d89065aeaa641e6ab00b7c2dd98374339771ea7b45281d781507bcce460bb5453c94b3ec7addf706f6e4c3b937f38e06b8074b46e40161cabd3427922a75a86e7916414ca28a95e8b4e8097eb1c0d78455595a0f62ff5e9ac2f43576a235c93b4c02401db63e51d2f89e29012f91e71459a023b01d3f29e8a38127f3987d86d4f33c6c294c12f08cfc1a4a2d4eb6bc7d6acf7a499062502d3b1c970e4f78d113d", 0xb7}], 0x2, &(0x7f0000001240)=[{0x78, 0x0, 0x9, "16a300ce1eb3938d0a97659780fa7f844f662020917539e5b0be4aa1d24a3e80cfa751b2a6cd2c5a5006bdc59bf5180f3939bc1a40c8e3b59aa4eacb285338097590b948bcd33f74682085cff00bc334cd357706512e05c47542a2a23bca654459"}, {0xd8, 0x110, 0x1, "0f253ae768500839e33f97b10bf08e1f98806cb0993e4fbbde5c005ead3d49a2632fd65fc4bae2533621a1bdb1e43c31dd21821c0400741febcfeb9f9d85a8b98d94129c691e01fdbb081e56381b043fdf634213797c723451b564f6b1af4fe762208fd28069907c1a9d7c2574d83e660340fc488df8bf9306862803a684d258eda5bcbdefa620dfc374ef45c0bf44e4c23f22991a58d230ca85869611822c446aa93a1f0dbf10d2f0bb3d199e852d65b4b60463140bd84d192dd928d882d1feeb0e90fa"}], 0x150, 0x4000000}, 0x20000005) 2018/03/17 02:10:07 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xd, 0x113, r0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast5-generic)\x00'}, 0x58) 2018/03/17 02:10:07 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/user\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x4110, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000e38ff9)) [ 69.077158] audit: type=1400 audit(1521252607.840:64): avc: denied { map } for pid=8423 comm="syz-executor7" path="/proc/500/net/pfkey" dev="proc" ino=4026533698 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file permissive=1 2018/03/17 02:10:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r2 = request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\\vboxnet0vmnet0vmnet0\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r1, &(0x7f0000000140)="6a93a6cafbd74f5972e4011ac87443c212d23e026be9aae86b4230e879f05278fe6920dd617f3e8de4797621018d4056d179a9f46a5c102ffb0b28a726c76e68f38486211022203ea3fd236610725e50a732fbd75b1dc3253780a7840e113f8b", 0x60, r2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x8001, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/17 02:10:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000200)=""/140, &(0x7f00000001c0)=0x8c) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000340)={0x0, 0x0, 0x4}) 2018/03/17 02:10:08 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x1ff) pwrite64(r0, &(0x7f00000000c0)='62A', 0x3, 0x40) 2018/03/17 02:10:08 executing program 6: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="69d064628fcad6c584e04d5d7a25c31f51ce2debe78c232d06706855caeb30043ad13bf6a9672c2d0319749b99eb2961eacb750a2163088d866d057dfbf1b89700011ad0aeda350b1c39f77aca703603320293173b0737b65068906b533320766eef66b39aebb93b689ec9fcc08e781ca3174af3b9c1ad6d37448c1da74b8adc66a3d716f6bd8dc0d076a9d40996b2bed753690a8b13e3066eb08c8e012244ede800f7d6cb6db97f", 0xa8, 0xfffffffffffffff9) keyctl$describe(0x6, r0, &(0x7f0000000140)=""/191, 0xbf) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1, 0x404001) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001240)={r1, &(0x7f0000000240)="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"}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000001280)={0x3ff, 0x6, 0xab, 0x0, 0x0, [], [], [], 0x1, 0x7}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000014c0)={r1, &(0x7f00000013c0)="a4a6d893304a19380a26d0dfcdef1d9c60617ab5e8cba19bce40a2799a141ed7ecf51d634d2d56f496fb480488ed267879a8415194bfd67970f9848dd8d319d31b9071f89f13795f33fe639a79febc91fc6a35", &(0x7f0000001440)="25b5f55096b3f06151069c80db18c100bf309a2b06d6bab78fdbd0872c3b3495eed81d4dff97215d3b67201b11dd2816c1aa7fbc08f0bfc62acd459e45bdd1367cdb164e1fa035c2ecf410585aab9aaf4c53"}, 0x20) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001500)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x81) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000001540)="54aca040a71d04fb6b8536db187de7e0458b4dc7a3f4ff59c3c91c9e655aaef3cad3fe0a78c1acbe4381364c858ab95be913982078285b02514050a9a7811bff40698789598d8ef756e5dc0f1bd62c276f1de54b7ac82d83fb174651fcce5f8fd798bc85d2700a89a0aee7398ffeb3b554a6f02f6a6e6fee9679ff0a2d19c909dab3f4d744f8ec2bd33e68088273a8691556197405aa60c53d4a182b9ba7a442cedfd9587844917839e03e014da84349779c6fd513023170625f99d36367c20dc8d3a9863459f0", 0xc7) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000001640)=""/4096) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x6) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) rt_sigprocmask(0x0, &(0x7f0000002640)={0x1f}, &(0x7f0000002680), 0x8) bpf$MAP_CREATE(0x0, &(0x7f00000026c0)={0xf, 0xffff, 0x100000000, 0x1f, 0x0, r1, 0x1ff}, 0x2c) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000002700)=0x40, 0x4) syz_open_dev$sndseq(&(0x7f0000002740)='/dev/snd/seq\x00', 0x0, 0x20000) r3 = getpgid(0xffffffffffffffff) ptrace$setregs(0xf, r3, 0x3, &(0x7f0000002780)="65bc6f65c73ed712f5f7b5aeae2f4762e9925c605b5f84e36dbfaad5fa20106c6d4df708e846ca1b9b2905197712992864ae62ef70145f715030d8b4f92f3612959a298844214df11d7f78e5409bb3bec1a11f7de953d2997e619dac93e1847345de9c207bd21259b05025d65b659ad5993d0e97b8da9cef58e9dc07db25f826988639") r4 = accept4(r2, &(0x7f0000002840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000028c0)=0x80, 0x80800) getsockopt$packet_int(r5, 0x107, 0x0, &(0x7f0000002900), &(0x7f0000002940)=0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000002980)={0x4, 0x5, 0x40000, @empty, 'bond0\x00'}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000029c0)={0x55, 0x2, 0x6, {0xdc, 0x7}, {0x40000000, 0x1}, @const={0x8, {0x6, 0x7, 0x6, 0x80800000000}}}) bind$netlink(r1, &(0x7f0000002a00)={0x10, 0x0, 0x25dfdbfc, 0x2e0001}, 0xc) mknodat(r1, &(0x7f0000002a40)='./file0\x00', 0x3000, 0xfffffff8) sendmsg$alg(r5, &(0x7f0000004c80)={0x0, 0x0, &(0x7f0000004c00)=[{&(0x7f0000002a80)="996f62c29181815c7b4b3652ff22b3e2d2af4448025b870116c7da2ddf876bf8b281569595a8efa96240144ade9b22f2ecdc9cf95f375f665a19502a402e3e0126498b85d2e9e635f4ee01014c7a111127003800482da3f491b29fce7c1d28f6e1fb12b7810ef6", 0x67}, {&(0x7f0000002b00)="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0x1000}, {&(0x7f0000003b00)="31e3f5b60afbb93dadfdd425fdc37c1122736b10670bb5acbbd40998c4352d64943e84f385e8abdf1cfe98f0d87605232b7cccc6320092751ade5e67400f1209", 0x40}, {&(0x7f0000003b40)="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0x1000}, {&(0x7f0000004b40)="70f4bcaa101af286cf64a7e43a8eee499f02960f6f48eff2e4cc3c71c2a489213779251c02d09b24ca4243d918bc3c8a108ec4752a55a80aa82616e9ed", 0x3d}, {&(0x7f0000004b80)="6899cdd70ba1938af1571beb645370f8c1fef82812907ef1310a3bc59025b971c30d1f1aec44aa9ecb42cfc165b488acb0b6b282f772fc59a3f52ea5daa0e8ea79892fbdb907d59f4fdd09b5399c77cf105866a9b291092f", 0x58}], 0x6}, 0x20000000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r5, &(0x7f0000004cc0)={0x20000002}) getrusage(0x1, &(0x7f0000004d00)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000004dc0)={0x0, 0x7e, "cbf64831f15c39ce3f9d0e082f8d30ff3f5f18a0ec9cf794e82defaef33b872e5873ada38ab79f2e2a8f13133b306112d455bd1773a991f4967da90dd45b63a84a99f972033aa284ecc183e34b4d9be8e26b5a55614dc9933c6dfabd11da87e0a6a2b9a265426bdc4226d72802635db3fd774daea9a8964abb580e9ac040"}, &(0x7f0000004e80)=0x86) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000004ec0)={r6, 0x40}, 0x8) getsockopt$EBT_SO_GET_INFO(r4, 0x0, 0x80, &(0x7f0000004f00)={'broute\x00'}, &(0x7f0000004f80)=0x78) 2018/03/17 02:10:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x100000021, 0x8400000000003, 0xffffffff00000005, 0x5}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/52, 0x34}, {&(0x7f0000000580)=""/251, 0xfb}], 0x2, &(0x7f00000004c0)=""/174, 0xae, 0xbd3b}, 0x0) accept4$vsock_stream(r1, &(0x7f0000000480)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0xce000) getpeername(r1, &(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000140)=0x80) ioctl(r0, 0x6, &(0x7f0000000080)="4d692b465c0fdff909d29a8f7a616a661ca24a55430bf8093e451915c4ef39289278f7e7da8cdb65406dde6acd6eb6a2f6f3611af798b64b69c66ad77fa8eaed3aa8984ad350188e615539c1a77d811a1a685b859b1af7e59be4fe627ac37f2f3f3111742a8c116bcafab70eb9be15b3624d1230e86f5478e5c2ea1fe9c9c092afb1bfb12e4b7d16fb11591011247c2eb057e793250f4d4b9fcb39f454c4bd261b") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000002c0), &(0x7f0000000680)="875d57697631098f90ec0c8abf01f1468059c451a25187184fae000000000000009a1c063446186ca3fcb5c5d64e1f0a647bb3101a90c1535dfaa787b1d4a07224440c199a4222c0f9a6e4f9720668e6e6bd8724c4130ffbe07146e44051f2fe95ad567d993d4edaa1c9cf66e7004d0970b15bf249b4392a2084791b01d088fc858befe3a337ce89d0b441bd7fefd1bc2ee510d5a75abf6782b04f81b53d2f264d378e0d42a0eab638277e52f8378c3784ce6e570a125c46a031ec2f1fc12861cc8e5c1e10b2104563a7b8cc54677893cfac923067b8"}, 0x3) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0xa010, r0, 0x800000000002) 2018/03/17 02:10:08 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="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", 0x646, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = memfd_create(&(0x7f0000000040)="8b6d643573756d3a4075736572707070316d696d655f7479706500", 0x2) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/154) 2018/03/17 02:10:08 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @rand_addr=0x10000}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x20, {0x2, 0x4e24, @loopback=0x7f000001}, 'bcsh0\x00'}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r3, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) 2018/03/17 02:10:08 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff), 0x0, 0x0) r2 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r1) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x100000000, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000100)="7ff81bad2f84893886f4eb8e19ebe2736629425d877e0410c21efc87780e1dde61c104c008721bdf27be07dff3e9aafe6e77e680f8dc18d0d60df4f74b9afb36b7418a2179588a9cb41fd3041db4894c7239cdb4373b0a3c8af0f4ccf31b8c839f1e5e7f9862971716ad0a5f146649c96397d16ca6d075c576e107d6b000ec5a17702df495d8fbf3eb87de953dd44dff0738bfa00cb70b9b40f70f5fd75d965c", &(0x7f0000000240)="6a16ff749d124abb450e44aa10debc07cf85d827df5477ca8f0f1fb77a6b6b87a8bdf7862410d74c8ac165ca57812d7de6ed75617d484dc5550b4b88a44f6a6cc6c8c7036ea3ddab7477d6cb4070ba3a3732462986cd96f5e1e41ca7eff23a96ac1048a03a3e41a7c5c727d824a4fdb4d5c86c24daa07e8fce3d3a847708953c0b62f734a0788c62d27a4b6e", 0x1}, 0x20) keyctl$unlink(0x9, r2, r1) 2018/03/17 02:10:08 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00005aa000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x10000) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) r2 = epoll_create(0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000069a000)) clone(0x1004000, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000910000)=""/100, 0x64) pipe2(&(0x7f0000000000), 0x80800) 2018/03/17 02:10:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x18, 0x29, 0x823, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) accept4$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10, 0x0) 2018/03/17 02:10:08 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x4000000000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x101001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) getsockname$inet(r3, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) accept$inet6(r2, 0x0, &(0x7f0000000080)) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000240)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000000)={0x0, 0xbb}) 2018/03/17 02:10:08 executing program 4: r0 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="bb65b886272f4f5d4b47a8f5338a56beb1d386d2a104eb67f292f3fe4f628a7a1bb8a7ae1f29dc2010251a9028d7d96989f00125e53dea22e7f78e96da6a15c53271c77db8e7616ffc9ab77c9b0b1556a9", 0x51, 0xfffffffffffffffc) userfaultfd(0x80000) keyctl$invalidate(0x15, r0) 2018/03/17 02:10:08 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"696662300000ebff0b000000001000", 0x200000000500f}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000080)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}, [0x1, 0x2, 0xff, 0x3, 0x80000000, 0x10001, 0xf36, 0x8, 0x0, 0xb3aa, 0x1, 0xffffffffffff0001, 0x316, 0x8, 0x1ff]}, &(0x7f00000003c0)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000400)={r3, 0x6}, 0x8) 2018/03/17 02:10:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x0, r0, 0x1}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) [ 70.057867] binder: 8449:8455 transaction failed 29189/-22, size 40-8 line 2848 [ 70.074176] binder: 8449:8455 ioctl 8955 20000000 returned -22 2018/03/17 02:10:08 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x5, &(0x7f000097e000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000040)) 2018/03/17 02:10:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) socket$inet_dccp(0x2, 0x6, 0x0) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x12, 0x8, 0x2, 0x3, 0x2, 0x0}, 0x2c) 2018/03/17 02:10:08 executing program 0: r0 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000240), &(0x7f00000001c0)=0xffffffffffffff4d) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x6, 0x8, 0x4, 0x3ff, 0x1, [{0xffffffff, 0x1, 0xffff, 0x0, 0x0, 0x1000}]}) [ 70.103560] binder: 8449:8462 BC_INCREFS_DONE u0000000000000000 no match [ 70.133110] binder_alloc: binder_alloc_mmap_handler: 8449 20000000-20002000 already mapped failed -16 2018/03/17 02:10:08 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r2}, 0x10) setns(r0, 0x44000000) 2018/03/17 02:10:08 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000cb1000)=0x55) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10000, 0x8080) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x2, 0x40, 0xfff, 0x4, 0x9}, 0x14) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000000), 0x0) 2018/03/17 02:10:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x80) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) clock_gettime(0x3, &(0x7f0000001540)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x5, 0x5, 0x10000000000, 0x40}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x4, 0x5}, &(0x7f0000000280)=0xc) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x402000, 0x0) mq_timedreceive(r3, &(0x7f0000000540)=""/4096, 0x1000, 0x100000000, &(0x7f00000000c0)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) nanosleep(&(0x7f0000000480)={r4, r5+10000000}, &(0x7f00000004c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000500)) ioctl$TIOCEXCL(r1, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000002c0)) ioctl$int_in(r0, 0x5473, &(0x7f0000000400)=0x5) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/17 02:10:08 executing program 0: request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='keyring\x00', 0xfffffffffffffff8) add_key(&(0x7f00000002c0)='.dead\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="69589d6779618018ac623d89c5041cc713f39910a3a439a7495b1a3892dbf2a0328b7a1749d1d42adb118bf3a3c055754a397e15ddef42b0c420a9eafbca0e4c01c0b1f171774981d7fa9f037eb821f661ede9ec0b4b3b0fda1ffd1a67809978d8a68b2d8d0c050684114dfc2f19bb8989032ced7e1bbf5d2e315296f06820ebfe42cf", 0x83, 0xfffffffffffffff8) r0 = add_key(&(0x7f0000000440)='id_resolver\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="058db512bf2a3a0fca165c5b57d87e35766003a0eaf5ce9c1081e8e163b9cde42875f75ae7d44832f16cb386419cd3ccbf5bca1893065c5fff867c0fa2e29937e26c0624bdc531a5c378bfdbbce413743555f58e7395c66e831e93baf04390e1f20cc4933172bed5df11b1fe362b8055ab67e760f698cdc1a70c6b7d020016735d92301f38774d8ea8a792a11e443ea59f9e0a971901550041f68ae805ed14e7f36b9f3acf7408d501a154788d44f0eabd8663ffbae8189fa26a843f105ea2f1b083885427e852627fe0f1fdce9325476317408768edf9a21103789f50ed735d0f3b55b716ecc0c359", 0xe9, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = getgid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) setgroups(0x2, &(0x7f00000000c0)=[r2, r3]) keyctl$setperm(0x5, r1, 0x0) keyctl$describe(0x6, r1, &(0x7f00000001c0)=""/56, 0x38) 2018/03/17 02:10:08 executing program 1: r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x1000000000, 0x3f, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) read(r0, &(0x7f00006de000)=""/50, 0x32) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) r5 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10000, 0x800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x7, 0x3, 0x0, 0x1, 0x8, 0x3, 0x401}, &(0x7f0000000400)=0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000040)={0x0, 0x1, {0x2, 0x0, 0x400000000000000, 0x1, 0x1}}) [ 70.159624] binder: 8449:8455 transaction failed 29189/-22, size 40-8 line 2848 [ 70.167328] binder: 8449:8462 ioctl 8955 20000000 returned -22 [ 70.198240] program syz-executor6 is using a deprecated SCSI ioctl, please convert it to SG_IO 2018/03/17 02:10:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x400, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f000074af90)={[{0x7}, {0x0, 0x0, 0x4}]}) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000001000)) 2018/03/17 02:10:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="acfb", 0x2, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000180)={'bcsf0\x00', @link_local={0x1, 0x80, 0xc2}}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000080)={@loopback}, &(0x7f0000000100)=0x14) sendto$inet(r0, &(0x7f0000000140)="c0", 0x1, 0x0, &(0x7f0000000200)={0x2}, 0xfffffffffffffd37) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto(r0, &(0x7f00000000c0)='8', 0x1, 0x1, 0x0, 0x0) 2018/03/17 02:10:09 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000ac0)=@broute={'broute\x00', 0x20, 0x6, 0xa80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]}, 0xba7) 2018/03/17 02:10:09 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000}}, 0x8000, 0x549}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x5}, &(0x7f0000000500)=0x4) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)={0x8}, &(0x7f0000000180), 0xf3ef1f697bc32546) [ 70.221666] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 70.244971] program syz-executor6 is using a deprecated SCSI ioctl, please convert it to SG_IO 2018/03/17 02:10:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x10235) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000000)=[0x2, 0x2]) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) 2018/03/17 02:10:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000013fff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xf60, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @rand_addr=0x5c6}}) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100, 0x4300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r5, 0x7fe00000}, 0x8) ioctl$TCGETA(r2, 0x5405, &(0x7f00005c0fec)) 2018/03/17 02:10:09 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xb0) creat(&(0x7f0000f5d000)='./file0\x00', 0x0) lstat(&(0x7f0000f37000)='./file0\x00', &(0x7f0000dd3fbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r1) 2018/03/17 02:10:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000000000000000000004"]) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7011}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000000c0)={r4, 0x0, 0x0, 0x812, 0x6}, &(0x7f0000000100)=0x18) r5 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r5, &(0x7f0000b04000)=[{}], 0x18) [ 70.283288] kernel msg: ebtables bug: please report to author: Wrong len argument [ 70.288278] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 70.308918] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/17 02:10:09 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000536ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = dup3(r0, r0, 0x80000) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000040)) r4 = getpgrp(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f0000000000)='ns/cgroup\x00') ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000c37fe0)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000500)={0x0, &(0x7f000002d000), 0x4, r2, 0xa}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2, 0x0) 2018/03/17 02:10:09 executing program 7: getpgid(0x0) r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000280)=[{0x6, 0x7ff, 0x1, 0x5, @time={r2, r3+30000000}, {0x711800000, 0x5}, {0x74f5, 0x4}, @time=@time={r4, r5+10000000}}, {0x2, 0x2, 0x5, 0x1, @time={0x77359400}, {0x753, 0x5}, {0x10001, 0x7}, @raw8={"ad2cd782e480d2851e3c320c"}}, {0x7, 0x400, 0x8, 0x9, @tick=0x9, {0x9ae, 0x2}, {0xffff, 0x1}, @raw32={[0xffffffff7fffffff, 0x6, 0x6]}}], 0x90) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/17 02:10:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x40000000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) ppoll(&(0x7f0000000080)=[{r0, 0x30}, {r0, 0x280}, {r0, 0xc001}], 0x3, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x1}, 0x8) r1 = dup(r0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000140)={0x0, 0x7fff}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) 2018/03/17 02:10:09 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r4) 2018/03/17 02:10:09 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x1}], 0x1, 0x0) preadv(r0, &(0x7f0000a19fd0)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) kcmp(r1, r1, 0x5, r0, r0) tkill(r1, 0x15) 2018/03/17 02:10:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/84) mount(&(0x7f00001a4ff2)='./file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/03/17 02:10:09 executing program 2: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x6, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) 2018/03/17 02:10:09 executing program 0: r0 = socket$inet(0x2, 0x2000000080002, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x1, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x200000c0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000ff07000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00000000"]}, 0x108) 2018/03/17 02:10:09 executing program 0: clone(0x0, &(0x7f0000889fc0), &(0x7f000073fffc), &(0x7f0000001100), &(0x7f00000003c0)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1}, &(0x7f0000000040)) [ 70.524982] SELinux: unknown mount option 2018/03/17 02:10:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/2, 0x2) 2018/03/17 02:10:09 executing program 2: 2018/03/17 02:10:09 executing program 3: 2018/03/17 02:10:09 executing program 0: 2018/03/17 02:10:09 executing program 5: 2018/03/17 02:10:09 executing program 1: 2018/03/17 02:10:09 executing program 4: 2018/03/17 02:10:09 executing program 7: 2018/03/17 02:10:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:09 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000002c40)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x104000) 2018/03/17 02:10:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)=ANY=[@ANYBLOB="2c0000001100ff020000e9ffffff0000070000000c00000000000000004d00000c001a0005000000"], 0x1}, 0x1}, 0x0) 2018/03/17 02:10:09 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e75af"], 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) 2018/03/17 02:10:09 executing program 7: r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) bind(r0, &(0x7f0000d80f80)=@rc={0x1f}, 0x9) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/03/17 02:10:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000006c0)="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") flistxattr(r0, &(0x7f0000000080)=""/17, 0x11) 2018/03/17 02:10:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000100000000000000000000000100"]) 2018/03/17 02:10:09 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x4, 0x0, &(0x7f0000000140)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000180)}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x200020000002) mmap$binder(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000c80)={0x11c, 0x0, &(0x7f0000000b40)=[@exit_looper={0x630d}, @increfs_done={0x40106308}, @acquire_done={0x40106309}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x58, 0x0, &(0x7f00000002c0)=[@fd={0x66642a85}, @ptr={0x70742a85, 0x0, &(0x7f0000000100), 0x1, 0x1}, @flat={0x0, 0x0, 0x0, 0x1}], &(0x7f0000000180)}, 0x1000}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000340), &(0x7f0000000380)=[0x20]}, 0x4}}, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f00000003c0), &(0x7f0000000480)=[0x0, 0x0]}}, @acquire_done={0x40106309}], 0x72, 0x0, &(0x7f00000004c0)="6b29d25fcbd273f92856301a2dbd2ed719b451f8f75ec091162360874bb2a2f7cd55e722b8cfa86e80d5f55b80d13620597988e1358b2da8e06bb0fdc0dc275dd73eb900f8f70445862a46fa4f6ef032946ac7f86e6b38fa06d85bd5312adbd1c7355d35bfe91452cf9ac9feeda9d3081490"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001540)={0x14, 0x0, &(0x7f0000000400)=[@clear_death={0x400c630f}, @exit_looper={0x630d}], 0x18, 0x0, &(0x7f0000000540)="24200d4720c79ee91cf0f000b142361da2f98207361e38e1"}) 2018/03/17 02:10:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0xb6c, 0x1) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x40040010000004a, &(0x7f00000001c0)=0xb3, 0x24) recvfrom$inet6(r0, &(0x7f0000219000)=""/246, 0xfffffe94, 0x23fff9, 0x0, 0x0) 2018/03/17 02:10:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000000)="461db935368312ce9b3267f4707cd7ea617e4d66975d744adc60465f1b303cc399cb3b0000000000008831962ab7821e29843675af89f5157e061758d9b31b2dbaebd273aef9ba1e35a5b856d5735b5936c9e8f065bd952c20815d165a9061ece5f91bd051b616", 0x67, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000280)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, r1, 0x1}) r3 = getpid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000100)=r3) shutdown(r1, 0x1) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x2) r4 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x210843, 0x0) shutdown(r4, 0x1) 2018/03/17 02:10:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:09 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x800, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000709ff8)) read(r0, &(0x7f0000873000)=""/86, 0x56) socket$inet6_sctp(0xa, 0x0, 0x84) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) read(r0, &(0x7f0000000200)=""/43, 0x2b) chown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000180)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000880fe0)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000060b000), 0x267}, 0x20) [ 70.695798] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 70.699941] SELinux: policydb string SE Linu¯ does not match my string SE Linux [ 70.715179] SELinux: failed to load policy [ 70.721991] SELinux: policydb string SE Linu¯ does not match my string SE Linux [ 70.731267] SELinux: failed to load policy 2018/03/17 02:10:09 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) exit_group(0xfa01) accept$ipx(r4, &(0x7f0000000140), &(0x7f0000000200)=0x10) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000a3dffa)={'sha1-generic\x00'}}) 2018/03/17 02:10:09 executing program 7: r0 = socket(0x800000000002, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(r1, 0x0, 0x0, 0x9) sendto$inet(r0, &(0x7f00000000c0)="6a3e4f9baa11010600000000000000dcbde887f019c5bd93598e2d9f5e6aa73f5f8c2e78036ff715a4edeaeea27c6473a72cc6f5c6552835ad84c2c37996aedd65a9698e459349bf2b1e7e67b91e4f9d53446276bb138ce11828af3bb91ef7756b438db92205cfeaf7be4a37ba3c66657c1253e8c6e9547e85383c", 0x7b, 0x8000, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) sendfile(r0, r1, &(0x7f0000316ff8), 0x4) 2018/03/17 02:10:09 executing program 1: mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff]}, 0x861f, 0x0, 0x0, 0x1, 0x801, 0x9, 0x9}, &(0x7f00000000c0)=0x20) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000380)=""/103) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000222000)=0x7, 0x4) sendto$unix(r0, &(0x7f0000000200)="3543764c3921d5aa70daa59a39dc3da812aa9e45ed0eaf367f6b8081f4858a8bb08b805d1eca596651828ecb82235e5896f82e414d2fc6f20edded93b73849556a63462d31aed3799987e5a2de1a3f8898e39f3ff7c050b9faab46c51eee1748e1e1acde6c8656ba84a61aca105597f09871866176a56833ebbad867965a877975b2dd13e862c2e57c6d5fcf3f66147fb9ac821cf55bd474ca0ce81861f41824a0567e650791f55ca1b4f8ca69a230e1365c4bffe9cd0c80f7711b7e345f654f70077f93c5635558fe65ed66b3d08942af40993f5bfc", 0xd6, 0x40000, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendto$unix(r0, &(0x7f0000000400)="6763fc7364324a0cef873c158d5ec58b1e1413b09f562b04e653849a4e9e709c5f8dc93be7d5a0be281bd3e97e0013df8368f7c7d02dc725b0667ae6173a6f0b34c3823bd35b596affa58b151791fb475c73b483b351e9d531fd81c70ff25cafe79b8a4c8cb45cb93f04f52b957ac80b4d58a2eb55368e2d90266416ad9a8e4dc1892e1107f944dcf2d15b63efc82c9049ecc0e6b906926052f108ca895a816459b132aa2c95b0511430a7f3569b6615a278a97770449e00abfdd979a8394fea9a5fdde9cf999a31", 0xc8, 0x10, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x2, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x4, 0x1, 0x5, 0x4, 0x7, 0x2, 0x40, 0x2, r2}, &(0x7f00000001c0)=0x20) connect$inet6(r1, &(0x7f0000001fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20000000000}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000b7ff8), &(0x7f0000000000)=0x3e3) 2018/03/17 02:10:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) ftruncate(r0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000540), 0x0) [ 70.769086] binder: 8612:8618 ioctl 40046205 200020000002 returned -22 [ 70.797780] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:09 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd(0x0) r2 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/202, 0xca}], 0x1) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f00000002c0)=""/1, 0x1}], 0x1b) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) r5 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x3591ce02, 0x18280) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) fcntl$setsig(r3, 0xa, 0x12) close(r0) memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x0) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) r7 = syz_open_dev$sndctrl(&(0x7f0000843000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$ASHMEM_GET_PROT_MASK(r5, 0x7706, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r7, 0x80dc5521, &(0x7f0000000040)=""/50) tkill(r2, 0x16) 2018/03/17 02:10:09 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x2) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/17 02:10:09 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x353d}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e20, 0x7, @empty, 0x40}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}], 0x68) r1 = socket$inet6(0xa, 0x3, 0x42) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000040), &(0x7f00000000c0)=0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) [ 70.813232] binder: 8612:8618 BC_INCREFS_DONE u0000000000000000 no match [ 70.820251] binder: 8612:8618 BC_ACQUIRE_DONE u0000000000000000 no match [ 70.837580] sctp: failed to load transform for md5: -2 [ 70.839804] binder: 8612:8643 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/03/17 02:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x67, 0x2}, {}], 0x30) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0xc661, 0x8001, 0x8000, 0x8000, 0x10000, 0xc9, 0x6, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xe6}, &(0x7f0000000100)=0x8) [ 70.873466] binder: 8612:8631 ioctl 40046205 200020000002 returned -22 [ 70.893749] binder: 8612:8643 BC_INCREFS_DONE u0000000000000000 no match [ 70.898163] binder: 8612:8661 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 70.900735] binder: 8612:8643 BC_ACQUIRE_DONE u0000000000000000 no match [ 70.911565] binder: 8612:8618 transaction failed 29189/-22, size 88-0 line 2848 [ 70.942722] binder: 8612:8643 transaction failed 29189/-22, size 88-0 line 2848 2018/03/17 02:10:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0xfffffffffffffffb, 0x3, 0x5, 0xa3c, 0x400, 0x9, 0x400, 0x1, 0xa007, 0x6}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) 2018/03/17 02:10:10 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/vcs\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e36fe0)={r0, &(0x7f0000000000), &(0x7f0000d1af1c)}, 0x20) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x3f, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) ioctl(r0, 0x2279, &(0x7f0000000000)) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) readahead(r1, 0x80000001, 0x6) 2018/03/17 02:10:10 executing program 6: futex(&(0x7f000000bffc), 0x0, 0x0, &(0x7f000000b000)={0x13000000000}, &(0x7f0000004ffc), 0x0) futex(&(0x7f000000bffc), 0x4, 0x3ff, &(0x7f000031bff0)={0x0, 0x989680}, &(0x7f0000000000), 0x0) r0 = socket$inet6(0xa, 0x3, 0x3ff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x10e000000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r2, r3, 0x5}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x4}, 0x4) 2018/03/17 02:10:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0xb2229dcfe55878fa) connect$vsock_dgram(r1, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x4000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000000c0)={{0x0, 0x1, 0x59, 0x0, 0x7fff}}) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c6", 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) sendto$inet(r0, &(0x7f0000001080)="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", 0x4c3, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/17 02:10:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14007f1b7900001d00ffff000000000000000005000000"], 0x14}, 0x1}, 0x0) 2018/03/17 02:10:10 executing program 1: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1000009, 0x10000032, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffc, 0x4, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000100)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x80000000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'ip6gretap0\x00', 0xffff}) getrandom(&(0x7f0000000080)=""/38, 0x26, 0x2) 2018/03/17 02:10:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000001900150700004931000000000a000000d3000000000000000000000000010000000000000000000000000000"], 0x30}, 0x1}, 0x0) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = gettid() capset(&(0x7f0000000040)={0x20071026, r1}, &(0x7f00000000c0)={0x3, 0x6, 0x80, 0x6855, 0x75a, 0x4}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/17 02:10:10 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket(0x800000000000010, 0x40000000000009, 0x0) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x20002) r1 = add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) set_thread_area(&(0x7f0000001100)={0x3, 0x20001000, 0x6400, 0x400, 0xffffffff, 0x8, 0x3, 0x6a, 0x7ff, 0x71c6}) r2 = add_key$keyring(&(0x7f0000001240)='keyring\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, &(0x7f0000001200)="6646932763f541d6b96750411b8c57f84fe1c2166f4cc0e8f4467377346fbbe40955", 0x22, r2) mkdir(&(0x7f0000001180)='./file0\x00', 0x1) uselib(&(0x7f0000001040)='./file0\x00') write(r0, &(0x7f0000082000)="240000002e001d05e60000084a206b00fbffffff01000007000000000000000008425d10", 0x24) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/dsp\x00', 0x400000, 0x0) perf_event_open(&(0x7f000002ef88)={0x2, 0x70, 0x1f14, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000001140)) prctl$void(0x3f) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000010c0)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xe}}, 0x8) 2018/03/17 02:10:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000062000)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffe53, 0x20000801, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) mount(&(0x7f0000e09000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000843000)='ramfs\x00', 0x0, &(0x7f00009b8000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0xfffffffffffffffb) rename(&(0x7f00009f0000)='./file0/file0\x00', &(0x7f000023efea)='./file0/control\x00') rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00') 2018/03/17 02:10:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0xffffffff, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e21}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x0, 0x100000000, 0x1, 0x68e, 0x2, &(0x7f0000000040), 0x6, 0x7, 0x9}) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r1 = socket$inet(0x2, 0x2, 0xae22) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000bbdffb)='F\a\x00f\x00', 0x5) 2018/03/17 02:10:10 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x10003) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x240400) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="025f710d55871a72e2367b9b1d1b59bc5ac06eb3ac06f196b4e4768406f0aca685d9af47eb414d49def8aaf914eaeb81c2db537fa0c71de39888c5e73213fae1d25e1cc2f0837ca4dcbb6d266cbb3e96880ec555dfc473b438c5e2af4eb2e3cd5574c9005cf2fc57057fd5efff570659", 0x70}, {&(0x7f0000000140)="97de", 0x2}, {&(0x7f0000000180)="b7b51b53cb9bd76f93cd6f920d9d6448d08b81681292aeb36cd50eca81f764cd8f76c7849ba39b7d3ca3b035ab101bb1201ecfa14616ce9354b33661a7c295702a11f01cff402a5b2cf9788994365e191c96fa47544d2b46e6758a92fdcffd45aa19a20c5775d7cc53f4f3d407dfec6b4bd70d58a61baee879e581db690a186d578dbdada54e100730fb87c232c82cc5e68c4d182d0d87679c6d8e52fcc551b8fdd5866f1893c3cc5612db5235d9f639c0149b84cf6e42512766e3eb3e2b593e291433337630325125716505350903ed290ba0b71d1cb9e39fae", 0xda}, {&(0x7f0000000280)="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", 0xfe}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000380)="0befd26cee9d490bdbbbeeb45376f53c593108ed6b170a5af19ec24fb000093cc636ada2ed95354346438d17c2bcf5df15c3ac406808e7be5fa9e2718e6e6058de9d4ad761efecfad1ed7fa7f1e384cb01172047125bbaea82974373ed66cf340f708aa51b18d3bcee0dd0861a5049f093217e5919668179d85ed867d54f7b5ac684eb6ab80f958f3f909a54f2d847dcaa11492e5ee7968cab0beb9c84", 0x9d}, {&(0x7f0000000440)="83f2b3f9b7943636b34fee41010977e52761d5cf06166cb7f1f98aa99801064b2f65c7726fb0ea871dacd4b2673fcbc41cc70e5c0b2cbe31ebaa96a2b73dd4775f615a15f911ab2582f68923f1aac4ed2e4af9cb587745c24c9af305c7ab33c22bbb009f955c04f49b7edcabe4f39b1056b4836b8fcb3d3cbae6910b5651994ea13b88dec83ec568e246c61d", 0x8c}, {&(0x7f0000000500)="222c7afb9a727601a1a4da7afe83cc1b5caf59ba85c6e855400c6b8d8a2cbe430e4981bb62d147ae10cd76ddc2816681093593e0c67cf0d691d7397194e20247c937712d22a50dcf78d2008b82fd772087e5ceb52ef022dcff023e7bcfdbd2c3ef82052b523b07cd840d20ef3de591c496a752a6a9ec27726b772c9bc2b80c458b422743847c238dff7366aa", 0x8c}], 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x3, 0x1080}) [ 71.513310] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:10 executing program 6: mkdir(&(0x7f0000f06fb3)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x42, 0x402) utimensat(r0, &(0x7f0000000040)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000000c0)={{0x0, 0x2710}}, 0x100) 2018/03/17 02:10:10 executing program 2: r0 = creat(&(0x7f0000f5d000)='./file0\x00', 0x0) lstat(&(0x7f0000f37000)='./file0\x00', &(0x7f0000dd3fbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) setfsgid(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="fffeffc0a1e6367aab2cf195403d592f77bcb49534800000006afa6c7a7c777211eab2c7866fc474670007003e7b778178e62d21eab8ba59c577c274d5e52e458fb1b0451eef", @ANYRES32=0x0], &(0x7f0000000040)=0x8) 2018/03/17 02:10:10 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f0000000080)='\x00', 0x1, 0x2) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x2000000000000052, &(0x7f0000000140)=[{}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) epoll_create1(0x80000) 2018/03/17 02:10:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x3a) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000dd0000)={0xfffffffffffeffff, 0x4}, 0x4) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x2, 0x448, [0x200013c0, 0x0, 0x0, 0x200017a8, 0x200017d8], 0x0, &(0x7f0000000040), &(0x7f00000013c0)=ANY=[@ANYBLOB="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"]}, 0x4c0) syz_emit_ethernet(0x12, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000000100)={0x0, 0x0, [0x57f, 0x9d2]}) 2018/03/17 02:10:10 executing program 1: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet(0x2, 0x3, 0x32) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) sendto$inet(r1, &(0x7f000014cf2c), 0x0, 0x8000, &(0x7f00005b5ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r1, &(0x7f0000000000)="20100000", 0x4, 0x0, &(0x7f0000cf9000)={0x2, 0x4e20}, 0x10) [ 71.576576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 71.583816] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure [ 71.589621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:10 executing program 7: r0 = socket(0x10, 0x803, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) sendto(r0, &(0x7f0000000040)="120000001200e7ff0a001c0000000000809b81c6e1713969f0d3d59a52a647f692778012ade9418b808e052aff0abafe4305755a62178ebbe4fdb23c6da8b8e948fedecdef741cfbef6127173c017bb09b23f6a36e137dc13d", 0x12, 0x6, 0x0, 0xfffffffffffffd55) recvmsg$kcm(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/83, 0x53}], 0x1, &(0x7f0000001680)=""/26, 0x1a}, 0x0) 2018/03/17 02:10:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000258000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0x3dd) r1 = getpid() r2 = dup(r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0xfff, 0x1f, 0x1000, 0x1, 0x7ff, 0x3, {0x0, @in={{0x2, 0x4e24}}, 0xff, 0x7, 0x5, 0x0, 0x9}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x401}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x0, 0x5, 0x7, 0x5, 0x1, 0x919, 0xc59a, {r4, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x9, 0x5, 0xc0000000000, 0x3ff}}, &(0x7f0000000280)=0xb0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setpgid(r1, r5) 2018/03/17 02:10:10 executing program 5: mkdir(&(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x100) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f0000004300), &(0x7f0000004340)=0x4) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) rename(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0\x00') r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200400, 0x0) recvmmsg(r1, &(0x7f0000004200)=[{{&(0x7f0000000180)=@ax25, 0x80, &(0x7f0000001380)=[{&(0x7f0000000200)=""/159, 0x9f}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/50, 0x32}, {&(0x7f00000012c0)=""/172, 0xac}], 0x4, &(0x7f00000013c0)=""/131, 0x83, 0x9}, 0x100000001}, {{&(0x7f0000001480)=@pppol2tpv3, 0x80, &(0x7f0000003840)=[{&(0x7f0000001500)=""/252, 0xfc}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/52, 0x34}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/175, 0xaf}, {&(0x7f0000003700)=""/92, 0x5c}, {&(0x7f0000003780)=""/181, 0xb5}], 0x7, &(0x7f00000038c0)=""/93, 0x5d, 0x80000000}, 0xfffffffffffffff8}, {{0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000003940)=""/113, 0x71}, {&(0x7f00000039c0)=""/82, 0x52}, {&(0x7f0000003a40)=""/141, 0x8d}, {&(0x7f0000003b00)=""/254, 0xfe}, {&(0x7f0000003c00)=""/216, 0xd8}, {&(0x7f0000003d00)=""/21, 0x15}, {&(0x7f0000003d40)=""/117, 0x75}, {&(0x7f0000003dc0)=""/244, 0xf4}], 0x8, &(0x7f0000003f40)=""/195, 0xc3, 0x400}, 0x4}, {{&(0x7f0000004040)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f00000040c0)=""/176, 0xb0}, {&(0x7f0000004180)=""/3, 0x3}], 0x2, 0x0, 0x0, 0xe480}, 0x2}], 0x4, 0x40000040, 0x0) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:10 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x2) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) r2 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x8001}, @in=@broadcast=0xffffffff, 0x4e23, 0xfff00000000, 0x4e23, 0x3, 0x0, 0xa0, 0x20, 0x0, r1, r2}, {0x4, 0x4, 0x3, 0x1f, 0x4, 0x8, 0x546, 0x8}, {0xffffffff, 0x5, 0x8000, 0x401}, 0x5b7c0370, 0x6e6bb2, 0x1, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x2b}, 0x2, @in, 0x3505, 0x3, 0x2, 0x2, 0x2, 0x1, 0x7fffffff}}, 0xe8) syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') 2018/03/17 02:10:10 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x240000, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}]}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xd, 0x113, r0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x1, 0x3, 0xfffffffffffffffd}) 2018/03/17 02:10:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x100, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/enforce\x00', 0x10002, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6, 0x13, 0x4, "97d910c72bb79f67e9ba951bb0f16444513dca1d18a34fec872947c7b5177c929a55fe96708523b634160b3ec031ae389fdf00048c06f8b1126156d84fee0f89", "ff289948a181af9f6eab92384e5f6567466548e063ae3ff2af56bb29d5d2c9ca7e364c816def7347587b54b9db206550e7a36292ce93561cd488cfe93fb9214d", "e68bc96bfa04d0b97f160154d38cac8c88381ea09bfbd984c4503f08f02bffc8", [0x1]}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x88000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0x81}}}, &(0x7f00000001c0)=0x84) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) faccessat(r4, &(0x7f00000002c0)='./file0\x00', 0x8, 0x100) 2018/03/17 02:10:10 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) pread64(r0, &(0x7f0000000040)=""/251, 0xfb, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000240)={0x3, 0x4, 0x10001, 0x0, 0x400, 0x3, 0x2, 0xffffffffffff8001, 0x1, 0xffffffffffff79d8, 0x5, 0x4, 0x0, 0x9, 0x80000001, 0x2, 0x400, 0x5feec487, 0xd8}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000140)=""/115, &(0x7f00000001c0)=0x73) bind$inet(r0, &(0x7f0000073ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) [ 71.686471] x_tables: eb_tables: arpreply.0 target: invalid size 16 (kernel) != (user) 15 [ 71.697549] x_tables: eb_tables: arpreply.0 target: invalid size 16 (kernel) != (user) 15 2018/03/17 02:10:10 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000040)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) r0 = geteuid() r1 = request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='sit0\x00', 0x0) keyctl$get_persistent(0x16, r0, r1) 2018/03/17 02:10:10 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000730000/0x4000)=nil, 0x4000, 0x4, 0x810, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000000)="b3", 0x1}]) r5 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x0, r5}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0xfffffffffffffff9, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000100)={0xccbf, r6}) bind$inet(r1, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$inet_sctp(r8, &(0x7f0000002540)={&(0x7f00000001c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f0000002480)=[{&(0x7f0000001200)="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", 0x100f}, {&(0x7f0000002340)="13a9245655319c1122cd68c45b3456f3d68a115010e934ae9b3996c37e2d0d6cf863f6121ca1ba655b4340d2d73f7a0d78a0438c1bec49d9088e8bc7b0c559012b02be849dcadf6d08885d507fb899215bd40357eac4b24f0de11c44329023af767d5c3209d49953b95ece6f7e42993eaee3f55c769f6e69885540032439c0acabdf8de26d0c54fa64f3f7625b6cb3b7c73854654ec512d7d8c556498d3c68fc00a2ec3a9b9dcd386cbe6a33e9c9e1eefae498c7e40af6b449db", 0xfffffffffffffcd0}], 0x2, &(0x7f0000002500), 0x0, 0x14}, 0xc044) 2018/03/17 02:10:10 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000000080)=[{{&(0x7f0000000180)=@l2, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000880)=""/189, 0xbd}}, {{&(0x7f0000000940)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000001dc0)=""/44, 0x2c}}], 0x2, 0x10002, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="b529ed3e678933a24fcc93be9dbd526be27535986b2bcdee8d7b60426f1420ccb9185e8928e6cd8bbd0f9c63d8ec2b5a297df690ffcd0433f9c8b10aecc1a8057708d6dbd9fb258f4538a208890bd185ef3e5700386d5a5d75f6d513b0f266ceb1957cbf5cec269f936234edd81d4c1a8e9baa7e16b63ce0698303fa01e39c1d850b31920a11dfbdad98a2d9be2d7886", 0x90, 0x4004081, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/03/17 02:10:10 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x7, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/03/17 02:10:10 executing program 2: [ 71.750936] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:10 executing program 0: syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x10000) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000040)={0x5}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) fremovexattr(r0, &(0x7f0000000000)=@known='security.capability\x00') 2018/03/17 02:10:10 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x6561, 0x200000) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2600, 0x80) r0 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x0, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180), 0xfffffffffffffeef) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffffce, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) r3 = shmget(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000240)=""/151) fchdir(r1) r4 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000100)={{0xffff}}) dup3(r1, r2, 0x0) [ 71.846619] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:10 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x1ff, 0x4) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/98, 0x62}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x480000) r2 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0xfffffffffffffffc) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000180)}, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000000c0)=""/56) 2018/03/17 02:10:10 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x200, 0x40040) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x6) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000012fc7)}) close(r3) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) r7 = getpgid(0xffffffffffffffff) r8 = getpgid(0x0) r9 = getpgrp(0x0) stat(&(0x7f0000003700)='./file0\x00', &(0x7f0000003940)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000037c0)={0x0, 0x0, 0x0}, &(0x7f0000003800)=0xc) sendmsg$netlink(r0, &(0x7f0000003900)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000f80)=[{&(0x7f0000000100)={0x11c, 0x20, 0x100, 0x70bd2d, 0x25dfdbfe, "", [@generic="e4c7ddf51255afedc3ff3062b4a923c52e275952cf2ed286d780da2ae4715962e488d4f45f729771fb011b6a83924d21bd7ae8bfda82b79caa0b6c14f95d8595cb76bae206225340b7a62ea5cf43d73abfecd3522290537de75dec395b7082a51250afa9f4eb6b652a21fde4558c01f395438d1cb5c2b30e2b1850f13cbd6ed98a5079bbc550606da762cd23fcdd52521579ac718c0628992b2e57f3b900a19d0dd068a90c15ba42bc0c7b1d3e201967bedce0a08758f71deca1143c7595c66bde2059fbe7773f4be4bf63b6fd73a52fd4b7ed09cbfc5d7c577db82f2f0d7d46cce887", @generic="46d879ffa960cbfc9df658315826ba8095bb842bf4839c326f5992fd5894aedfcd4829be47506d"]}, 0x11c}, {&(0x7f0000000380)={0x464, 0x29, 0x2, 0x70bd28, 0x25dfdbfc, "", [@generic="3140e12f04ea19afdcd10e02f392b198c5c8695aa8526b4ab190f2d31ca3f51dde934b4f1219ca4e925d1bdbc865ab9e95694b6ba7c0f43ae47a2c1f5b6aee945d140c5385d150c9463450c42a40cbdd1ae535760e64e48c14d638da4005aa", @nested={0x188, 0x5, [@generic="8e06a4da6c5f1fdb84db814092390c0f4676cd5f05eda40f197fcae9c1837c5b0aef9a24130b0fcf50f446848fd1bb5e501099396e22eda1fad7a7245c2273ac15a4fa1369846d385053df1fe65ff942882a5c9bf9911d665872", @generic="363172d269ebc9ab57d9b66326fe6051d43d74a4b1f48f73b8781c3beda11c23972ec97fadac5081", @typed={0x18, 0x96, @str='/dev/binder#\x00'}, @generic="d5eb9118768008484b57d5d24d6420f431cdf9a8868da4a3ac8d3b9666d839bb2ce0fae3fd8e11ac212b83dabb949cf4f06e9452c62f33d9f7bf61e80d089fc7960e523e8d1199ce1a460a134cb2f7db451878cf6d6f380da54428b9cbc2c02b5c3660ad32573389", @generic="978ed4854b72bff94399bd52b6b65d052eadcebe4a08112e62b3bf9b6d13e55b9d62c45d2b4c3f491591be921b996a7867c77019bb21f8609cd1448a8a12ac877d115f3cb189605faa0fd362f79e17e7c30c824c5ce08c814b8ba36858cc58eb006b22568bf2", @typed={0xc, 0x87, @uid=r4}, @typed={0x10, 0x33, @u64=0x1ff}]}, @typed={0x8, 0x2e}, @nested={0x3c, 0x7f, [@typed={0xc, 0x4a, @fd=r2}, @typed={0xc, 0x22, @ipv4=@multicast2=0xe0000002}, @generic="9e9299f5467de5d5fbd348bb2c215c65afaf7d2d5256210e05b6da62a704bd5a"]}, @generic="741b3aec18bc74dd8da2f0f50f7bb9f3667440c81f64e6726e4e07654a3b765959ff715951bd821637bbbe5471c422feca07dba99ed3fe33596baa787a6850534492abd61c0549bb200976346ae99e7b7acd5a7f8fa8f85f87bdbd2e4bbfaa5355681790e2e4df9fc92bf1b1e5983bdd9612dfa86f162783c0585164e7b16f7486314fd0dcf6aa7176cab05db8bc006806270de3fa92d868327638815c7897fc649ed3e040fac22d4d35c73939035398e6ef154f74adfc4faca705fb0bb9915127e58acb27e4e9cc944a02defbf02170d755af61130e0d2d6edf8c65", @nested={0x78, 0x83, [@generic="03ef89777848fc1c45de37aa3947ed6c21b1d01d28ccb91af47344a5337f591053543ee4ca6beecb1360ce3275462a7db559cafb0dd16ae67c89147639b8c0d36efc9618341fe0e7a31406dff8197c0ff57a8052be05fc581988caca57d9efed079e69e8fda3", @typed={0xc, 0x40, @uid=r5}]}, @generic="b20cab3ab49973643879c1c4a02435270d986a8beb1c0d1bf8e810ed4669f5127dbe1195dd9dd6a6aab20e448406863afbd81f4488fb65caea621bc5c27af7dfed76caf6d364ce9cc2ac8e2230ee79ab7329f4be4f825a3164f0692a799f6121347a610be3b6856b193b60fb47826a3fccacd917965fbf88716cfb7bbd082d6bfa0d98903617572f6d5d746990b3df466a483bc78bfc33520d7217c701201f2806d0b3af09b754804b35af60e6b6e96425d98824a2bf07766bcc3c30f8c274b9182a77f3c5457acf16ac6726336d59af5636d0e7b2"]}, 0x464}, {&(0x7f0000001040)={0x26a8, 0x1b, 0x8, 0x70bd26, 0x25dfdbfe, "", [@typed={0xc, 0x6f, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @nested={0x11c, 0x5c, [@typed={0x10, 0x9, @u64=0x8}, @generic="a0ffd5eabe9179321ef2e2b83e455429df5ce02f1ac2f0ec96e53cf446d629bb0e570627f9ef45ba1ba10ccff61ce29579f2e50445652f76455123f03f753388241f2378ef1714a5b313d3594a3c55e570341a960ffa0349d3e9b689a4f5d2b36fca68f5e09f6db0cb247815b042768a754f1bbff17794095fb89b06d42c83d1129390ef2cd1fc4749d1aea174b87d0200c4ff87ebf3612d1675cd1c78b277b8ab1571e6d1731b3a2b0d9ad230ba238a029eaf", 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@typed={0xc, 0x3e, @ipv4=@rand_addr=0x5}, @generic="e6bf278e603064b1f3eaf1663e5e8f75c8c0b5185f4ca5f092b2737690853a40bb01d3e5067a92d1edd0b14c44e750d72dcbee869948ea423a25041084bb13e7555a231bd3df772da2f92338f21850f445291e23234e2c5137fd332a938eb9ae0f27e093ab7add287905e34fcbeb"]}, @typed={0x10, 0x39, @u64=0x7}, @generic="a48a53dbe286139682a9e2a46ff2d71641a99e636ca175b2c8eb0078e32edc3c49fb281126b160fb06c7be3be453ad4c02950f78ba0e999d248090c229b8c37d0bb0e2cd0a061d3b06448f61a071aee9178f9effa2748426b78e1f044416c95b3e42deba5ee43792de6e16166b51906e871e23003481c213eb0d83f8f8604919e74fcb678c774fbed6cfeda685b8df1b040f06cc21ed7f4c9280e465b2a21d84f3634f4c448a39b5c57d36834671752f1d50ed5905638b204395a45545", @nested={0x224, 0x95, [@generic="b18359599a47e4a9138e222b43fc0b45a92ec7de45806c84c4df7e30703881481679a73c35d6702aaa753469ea8bc35c308766617493d86b327c5b9a46b30282352dd1012d", @typed={0x18, 0x45, @str="e56b657972696e67757365722f7d5c00"}, @typed={0xc, 0x5d, @pid=r8}, @generic="544d4c62126e29356669695c4737fef78c9de46ea0080ef52675f53771b5b6a8", @generic="fcf487a05a9f904e8d994af530a48999a93d42bee62e8aed3cda0ab467ea16c2f5c7d7e7796c47fd54f4a16d93aca4f335adc9b05f54fd750c2edf", @generic="397be111ea7060a91c75b1c7f3ae03bada295a38eea8a4a3f1e1bd6949b39be4b528193915871de0e0b56eb67895a104871f196bab33214ae46d748175e253d15d3baa5b21b2d0abbeca1439a7", @generic="97cded060b5aafac66f664ea31353cd0913def01753613c0d8bfbc09a92689cc4c4b6d7768f6053dd1047ed6e1823b781fb51f3b872753558dd9ba3987b01d15ad8266872c9a04b19edfd16145bfc86bfdfcce87da29d7d37406d506df0f340af86cacbe899b8587230ef4af2319850a23208e50457800cc3db69fd6d422571e058e27fc6d6ace37db", @typed={0x84, 0x68, @binary="2711947a8d824c53c5c300883b43858900a03cea52ae37c2ac74b0e7aa38c40f6a210d3d1504ab2e82becb73f10901152e8729045bb78f8251923a4cb898714f5afa341178ffe1697e355ef8a1369c310de866fac804391e040cf1c35def071130ec0166e87d7a4d96cfd31eefbc8ec0d455ed30b12d6385ec"}]}, @typed={0x8c, 0x7a, @binary="4652443699c8f0d5d39457ba048b0353fa5ee6d5163311fecec6d1023deae7e492a002257e46bec9e4e719cca7bfd951b9396af8e89f5dc3fb0ec4627174dc485505ca2f4b8cc82d8434e94fbdb03fa68230a025c2378c2d997dc0b6e9cdf2129b1cc780655bb23105bb806213c23783f826d6c5ac8b573b83c3cdf476204f8e0fe29e"}, @generic="82fff1855cfed02ce07ee637b3731a104dea4db1afbf670aa6469ae535b9381194564b40d204919603"]}, 0x26a8}, {&(0x7f0000000940)={0xa0, 0x1a, 0x0, 0x70bd28, 0x25dfdbfb, "", [@typed={0xc, 0x87, @u32=0x6}, @generic="aa7a30644fbca6a7b1b0b1e5f80bb8b77184ea7673175dc595e3094e0001a7ff207d7162e179201288a7a24a9a9539cd2ef5bc0698ed9006df1b4ef00a0ee91b749be540720a72f488da9d532a697afaf34d22575b66078255f6db8268240699e978658aee8a61775181806d4bca0768740ed76a4033863a06ffdcc9b82ff96bfd10956f"]}, 0xa0}, {&(0x7f0000000a00)={0x504, 0x24, 0x0, 0x70bd25, 0x25dfdbff, "", [@generic="a09cf2bc7fd7f4da590ebec2b05ed2a615ff21ef55a267eec1255186ccae33d14433b684c547e87e127cf9a9d64d34478b199af6beffbac45c3122a690b8d3d1ce4da24b5bdcb9f4da142e6c53fc70a7aaf1c2479e742c4595ac355d6f0240ca0211a499a6cf59d1f2866473f20e24e7648312867f521b61975c1dbd1a23d87fc2ff7b1e45df836057fb580117d5864a81cc1a71fc72a5c3f45be20ce493c76306340679570f3b3e14f026a63ff604db96ad45ab29760079", @nested={0x30, 0x78, [@typed={0x8, 0x4e}, @typed={0x18, 0x75, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x6}}, @typed={0xc, 0x82, @ipv4}]}, @nested={0x48, 0x8d, [@typed={0xc, 0x3a, @fd=r2}, @typed={0x10, 0x88, @u64=0xff}, @typed={0x10, 0x8, @u64=0x2}, @typed={0x18, 0x60, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @typed={0xfc, 0x72, @binary="b7eea986701b6ce411eab6e625eb09200b3f1677698d37023a9db4b7be3e6416768e37de27f3cb95085145c9212089454c1597f23a487390f73801a4e6213756c8949ebaba6ed36daa81f8dc4d1ae96a1eddd41623b2752e8eab1df8bc388b2df6eda75d8f1fb46f82378635801cb50968c7e1eaa287a49ec313c01df6af68c198ea52bd3b1a1c4c855488100f2879875f0259332aea71353fe56aeb52da26b15f9606fce9ec2fd16b2621329a49815b7714cce6f6065760398a91d86499f5e2bb5c73f23d834ff0a08348419a57d922bffabf8668fa5054c985f4dc4f1ddc0bb22e77cbbb6952d40835066c934098f9cb1f73"}, @nested={0x1cc, 0x1c, [@generic="f9410083e71235fb21a7b1c392db62bf84c9bd6f1da3f26d2b01530d9ae23d50dd19a305e419ec2f80f2d4aa863056c036e92748fbc5c1fcac6c31fa0ec5a116fbe3530ad848510cef8990192756474d10f87b191b6a69ee3f17a06105be233598fbe71886ab6358f9004729a2dbf776fde75f1994381663", @generic="2483e1123a10901d973335e7132f4e8f855b5f9123f4fe6ecd48c2c07ce41e5e2aed2edf69f96b0ec3764c424fd2d5b8526ce93e6e3cbe0e7c54211fc26bf1d0e74566111eaad856d016e3bc7d51d92c54fb8d4b095ce93e9e68578604e65625a7fda051d695ed13e5a1ff7d6cd6e6020f311d534f977a06f560f376a25e06dedd0bbb0be569adc40b1659d542467c07d6d28d04e2eaba1fb9f43c6b69950b0262570999368d757b5abba45761f63eebbe6830e4abaee027f4c65a1e9e", @generic="39bc71d27409ee381c0282204b903e5e8625363c62a933005ed7605a205371e7e541e0db3541c8e724a08c85d5d2500156482ba92d55a43afe90f0389a5a339efce0611a5b8d737697f7bb2be1f8f9d403eea5029b7f5da5b5896e7d5aa3278691294181c979bc930c88023093e98f9f56063b48c8d41848e3d999feb77e6081d54a2822c99b32acb5dae441d431ee29571c"]}, @typed={0x8, 0x2e}, @generic="3cb4cbf5d3905ba372a2516caaaeb80dc8ca5df5f06c19cceaeea215cc6cfb84f87a01f6110df14ae0a573c92d000fa5048c40e1c291f10d5f2da2800798ae3626f9c5a61692ab31c0bb5a368e4ba4f16172594d703be1239ea8b6c0c4e09bb74ec0b6610f9fc082c37172e89199a64fb16b6ed50dac1855f2f33aafbfdb3dc7ae35a3aab7e8700c5b7cc8043579c1a3a060fffe3705c792fab0d7265e9b38867c8747f9a91e177c1fb98d2fde242c37215045b4bc715cb8b8d74e2af3e3c88fbbfd7ed3687efddb7a6de43340ade7718f92c2f4d6af77f1f06faa89f0a5142a70e1c3bb31cf8e3df1f8b8c68924b1419f1f"]}, 0x504}], 0x5, &(0x7f0000003840)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r3, r3, r0, r3]}, @rights={0x30, 0x1, 0x1, [r2, r2, r3, r1, r2, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x90}, 0x800) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000039c0)={0xfffffffffffffe84, 0x0, &(0x7f0000003a40)=ANY=[@ANYBLOB="0e630c4028975b4d"], 0x17a, 0x0, &(0x7f0000003a80)="c69c54b1351b1833e12405ee9739704285916841aa99f0c263ab25dc76f187ca678c835ada2ed67a59f3a91ff4f1fcc3e4c6cc1d312bc26a85cb9d2c93279243fc19d2676eed6f78351aff141f699a95ffac2b4a7dd1bef37d044816acb1181904f164307f313fde58fccddecb18818e"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="0f0000000004630000"], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000bfd0)={0x4, 0x0, &(0x7f0000007000)=ANY=[@ANYBLOB="10630840"], 0x0, 0x0, &(0x7f0000011000)}) listen(r0, 0x0) 2018/03/17 02:10:10 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000280)='.') r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x100) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000080)={0x80000001, 0x80f, &(0x7f00000002c0)="d135a35afade60087a487149ef76664174fc41bd9db399a427c95fff91507e0f12ead11820d132b593dd22baa899ac2e40fa1e64af2229f54137860740a602d85bed199a52e6a1c4d7", &(0x7f0000000340)="0d4a38ff469e9d59ef00e140804ee08bdf3cf40998daf3f951a46302b5ba08ec710f783693f9fb667e734015d82f3ebe8eaf96b112a959577eecbdce21b2c863ad75687e694e8ed9ab4df130344596c43ad2f67c344a3baef5c9b235f5a719a70864472adc0886063e8f279600eca5820c312887b990dfc0a2cdd0a446c5246a0b4281fd72fae031e7c156876912d6ecb32c11ded4a1ec1675f5622acfbb94b8d16bea2911fb2bd36b2098eec2db1969767e11394752", 0x49, 0xb6}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) umount2(&(0x7f0000000040)='.', 0x2) r1 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x8000, 0x2, 0x7, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000400)={r2, 0x8000}, 0x8) stat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)) 2018/03/17 02:10:10 executing program 1: timer_create(0xfffffffffffffffd, &(0x7f0000b2ffa0)={0x0, 0x0, 0x1, @thr={&(0x7f0000c28000), &(0x7f000085e000)}}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f0000031fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000cbde6c)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00000000c0)=0x3ff, 0x4) 2018/03/17 02:10:10 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000424ff8)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003fedcf)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x4924924924924c9, 0x0) close(r1) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) [ 71.920853] audit: type=1400 audit(1521252610.691:65): avc: denied { setfcap } for pid=8775 comm="syz-executor0" capability=31 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 71.955914] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:10 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r1 = socket(0x10, 0x802, 0x0) seccomp(0x0, 0x0, &(0x7f0000044ff0)) fstat(0xffffffffffffffff, &(0x7f0000564000)) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000100)={0xf000, 0x0, 0xffffffffffffff01, 0x2, 0x1ff}) recvfrom$unix(r1, &(0x7f00000000c0), 0x215, 0xfffffffffffffffc, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/17 02:10:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = dup2(r1, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x2, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r2, &(0x7f00000000c0)=[{{r3, r4/1000+10000}, 0x2, 0x14}, {{0x77359400}, 0x1f, 0xffffffff, 0x9}, {{}, 0x5, 0x3}, {{r5, r6/1000+10000}, 0x7fff, 0x10001, 0x100000001}, {{0x77359400}, 0x0, 0x3, 0x6}, {{}, 0x10001, 0xffffffff, 0xfffffffffffffffa}], 0x90) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020d00001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e0000001000000000000000000000000000000000000000000000000000000000e000600000000000000030005000000000002004e20ac14ffbb000000000000000001001800000000000000000000000000000000000000"], 0x88}, 0x1}, 0x0) 2018/03/17 02:10:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1ff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xfa, 0x6, 0x9, 0x9, 0xb840}, 0x14) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc0505510, &(0x7f0000621000)={0x0, 0x7ffffffe}) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(0xffffffffffffffff, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:10 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000c63fdf)="28f5ea215b5c73797374656d2d657468317472757374656473656c696e75782600") r1 = getpid() prctl$setptracer(0x59616d61, r1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) [ 71.965217] binder: BINDER_SET_CONTEXT_MGR already set [ 71.983756] binder: 8779:8792 ioctl 40046207 0 returned -16 [ 72.007971] binder: 8779:8792 unknown command 15 [ 72.013065] binder: 8779:8792 ioctl c0306201 2000dfd0 returned -22 2018/03/17 02:10:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x110) 2018/03/17 02:10:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xda, {0x4, 0xff, 0x7, 0x100, 0x2, 0x5}, 0x82}, 0xe) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) 2018/03/17 02:10:10 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x2b) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) [ 72.024223] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 72.040523] binder: 8779:8783 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/03/17 02:10:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)=ANY=[@ANYBLOB="00000000000000000a004e2000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x8c) 2018/03/17 02:10:10 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000c1a000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00007cbfff)}, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r1 = syz_open_dev$sndtimer(&(0x7f00005c4ff1)='/dev/snd/timer\x00', 0x0, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000611000)) 2018/03/17 02:10:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x2, 0x9, 0x2, 0x7, 0x8001, 0x7, 0x4, 0x200, 0x3d7]}, &(0x7f0000000040)=0x16) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000001140)=[{&(0x7f00000000c0)="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", 0x6e3}, {&(0x7f0000001100)="d4d348beeb1d50bfaedb546e0e7229a10cc865c7", 0x14}], 0x2, &(0x7f0000001180)=[{0x50, 0x1, 0xcf15, "23c07c26a9006a937ab9694a05f49b6a7b8b9a434fb46130feeee1f02c23813b5d63d35757c750a5580f838478669e6d23f68c5d399dfee717d750f3"}, {0x20, 0x6, 0x6, "5ef3b7ea10d7f88907361b2a9b92"}, {0x60, 0x10d, 0xea, "73b357f15bdedf24db5f412d3dfff593f56b68e8c7f2dd404d658788dd685755932a6e6cc59f468b0cb6842a3bd1d7cff3aa92c7870fbf7eefed268428a0491cb5f811d1f140ede03569ee03"}, {0xd8, 0x104, 0x1, "42f1f635208434556829176e1366de662c4f21b0adb0f73b4153bdaa6ca8aa374df1c4a21853393851f1ab4fcb9d45d8757c0ab4d8874721aec8899d6ad3bab44d7e5dfd657682b93a35bd5560340b10a644f3134e4252709cc96c7e637fde3856b754809ab0fdb1be6103794d52c2b7f03d08505206737f6f30b99fd4185fab330e4c120a2cb7c577a8bd0ccc3b6e748d0f31c49180d6cb2d1b4d22b3d39fd6df2b3d00424470e83525a3e5b33613f14506e938216efac45ba6d149c806ab7a5d7eae247e291ef0"}], 0x1a8}, 0x4}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1f}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000001700)="070e1ba65a0370ba343e5bb6b8946c04550a5ce65b3352a866fcdd8686119799bcd21a91bfc3cb12f25c26f27e35502f30047996b39d52cb84dc2056d02acc3488ba26fc0d1e089e082b067a8de289a2a0295ddacdc5d70c6ae6131038b79888efea1181ee2afbbd32f57c62539a72814cf76da3529a4c16d85f6e61a1af1867766e59e63a9ea465ba3fac94", 0x8c}, {&(0x7f0000002fc0)='I', 0x1}], 0x2, &(0x7f0000003040)=[{0x108, 0x12d, 0x2, "f10d5cd8b1b34fae3cf614f15fd82396cffd7988d11a0411dda0de96a1adea4b76d4465f1c9bf42c55c7c8510381c761fbd15e493e47bae390675a97fe35e3f9a8008f4f9d74c3bb5e942043d7f9278ce6adadb3e07389670b07dd05d62d3e4cf402b1a8fbf8dacce31aedde29a4802ce35dab6cca3491156aad2f0e8042fb9e474e509b9e618728affee5acb4ac1d440f3c6994eb99b190ab283a4dbbdf6304bfb073b94f411e5d7761509fcdc189a32a0d583eabcfa99d954f9f483fc937af4eaeeeb36ee6e952d90d5254a0b53f0034dadb54923421cbddc1ac3a6a8aab26722c935ee37e1dc9d6eb03bb6c008dd45d7061fdf3"}, {0x58, 0x13f, 0x6, "c89380efeb70334f58c3de0f01fce8997b15d8d5e6f5d2f6adf1c2aa4daf88d54042e1cf6fbea79ef26a6d09ce9ad1db4c9bd765bca8da09789e1039de1fa55dea80403b20dbfc33"}], 0x160, 0x8000}, 0x8}], 0x2, 0x4000) [ 72.126700] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:10 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000180)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = geteuid() getgroups(0x1, &(0x7f0000000100)=[0x0]) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x1001, r1, r2, 0xe76, 0x0, 0x58419) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\a\x00\x00', @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=ANY=[], 0x0, 0x0, &(0x7f00000000c0)}) 2018/03/17 02:10:10 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffff03) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f0000000000)=0x8c) sendmmsg(r0, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1, &(0x7f00000004c0), 0xfffffffffffffd5d}}, {{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000640)}, {&(0x7f0000000740)}], 0x2, &(0x7f0000000880)=[{0x10}], 0x10}}, {{&(0x7f0000005a40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000005c80)=[{&(0x7f0000005a80)}], 0x1, &(0x7f0000005cc0), 0x0, 0x800}}], 0x3, 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000003c0)={[0x0, 0x0, 0x100000]}) 2018/03/17 02:10:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x1) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=@newsa={0x154, 0x10, 0x717, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/03/17 02:10:10 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f000000dfc8)={&(0x7f0000019ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000019000)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000440010000000000000000000000405e51f3ac446a3e"], 0x48}, 0x1}, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000080)={r2, 0x600000000}) dup2(r2, r0) 2018/03/17 02:10:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040), 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) 2018/03/17 02:10:10 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5471, &(0x7f0000000040)=0x40000000) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) ppoll(&(0x7f0000d71fd0)=[{r1}], 0x1, &(0x7f0000f8a000)={0x77359400}, &(0x7f000044aff8), 0x8) write$eventfd(r1, &(0x7f0000f43000), 0x8) 2018/03/17 02:10:10 executing program 6: r0 = socket(0x10000000010, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) write(r0, &(0x7f0000a78000), 0xecb7452619a92a8a) 2018/03/17 02:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) [ 72.199166] binder: 8851 RLIMIT_NICE not set 2018/03/17 02:10:11 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e7330b99bcb2ad564e45e31e8230d641c9a82c2561eea4377c2e4c957c4d5aab91c046f6f20a880c7883067754c646404557a8f1259f44e3c2fd4faa7eedc"}, 0x80) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x406d, {{0xa, 0x4e23, 0xffffffff80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0xa}, 0x3}}, {{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e20, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xae}}]}, 0x210) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xfffffffeffffffff, 0x0, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000006200)=[{{&(0x7f0000005980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000006040), 0x0, &(0x7f0000006100)=""/209, 0xd1}}], 0x1, 0x0, &(0x7f0000006440)={0x77359400}) 2018/03/17 02:10:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000380)="d1800911e96902f46edd44791a972dabd23528064b8e74c5c13d0998c228", 0x1e, 0x0, &(0x7f0000000440)=@pppoe={0x18, 0x0, {0x0, @random="a7ade259b309", 'eql\x00'}}, 0x80) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, &(0x7f0000000240)=""/148, 0x94}, 0x0) [ 72.227842] binder: 8844:8860 unknown command 1792 [ 72.246963] binder: 8844:8860 ioctl c0306201 20000040 returned -22 [ 72.269573] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/17 02:10:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000180)={0x3ff, 0x3, 0x9, 0x7, 0xa, 0xb56}) fcntl$setstatus(r2, 0x4, 0x2800) r3 = dup3(r1, r0, 0x80401) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000140)=r4) 2018/03/17 02:10:11 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1000, 0x80100) accept4$packet(0xffffffffffffffff, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004bc0)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004c00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000004d00)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004d40)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e21, 0xfff, 0x4e23, 0xc7, 0xa, 0xa0, 0x20, 0x0, r3, r4}, {0x1ff, 0x3b, 0x9, 0x7, 0x3, 0xbe70, 0x1, 0x2}, {0x3, 0x7ff, 0x816, 0x81}, 0x1a4, 0x6e6bb9, 0x0, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x7e}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x2, 0x40, 0x1, 0x0, 0x400}}, 0xe8) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0xd8}, 0x1}, 0x0) dup3(r1, r0, 0x0) 2018/03/17 02:10:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x200000001, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x1, 0x3) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4) write(r0, &(0x7f00007ed000)="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", 0x6dc) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) [ 72.288647] binder: 8844:8868 ioctl 40046207 0 returned -16 [ 72.301398] binder: 8844:8879 ioctl c0306201 2000ffd0 returned -14 [ 72.322502] binder_alloc: binder_alloc_mmap_handler: 8844 2000c000-2000f000 already mapped failed -16 [ 72.334259] binder: 8844:8889 unknown command 1792 [ 72.334272] binder: 8844:8889 ioctl c0306201 20000040 returned -22 2018/03/17 02:10:11 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xec72, 0x60000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000009fe0)=[{r1}], 0x1, 0x0) ioctl$int_in(r0, 0x80000080104010, &(0x7f0000003ff8)) 2018/03/17 02:10:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff8, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000140), 0x2) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc81, 0x1) fallocate(r0, 0x0, 0x4, 0x4) write(r0, &(0x7f0000e54fa8)="8f", 0x1) 2018/03/17 02:10:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)=0x4) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) 2018/03/17 02:10:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) listen(r0, 0xfffffffffffffff9) accept4(r0, &(0x7f0000001fc0)=@can, &(0x7f0000002040)=0x80, 0x0) 2018/03/17 02:10:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x300ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000040)=0xf8b7, 0x4) sendto$inet(r0, &(0x7f000028ffc3), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r0, &(0x7f0000af5000), 0x10001) 2018/03/17 02:10:11 executing program 6: personality(0x1bb2baf3005ac137) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) uselib(&(0x7f0000000000)='./file0/bus\x00') mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0xffffffffffffffff) 2018/03/17 02:10:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x45) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) sendmsg$alg(r2, &(0x7f0000f80fc8)={0x0, 0x0, &(0x7f0000f80000)=[{&(0x7f000002df18)}], 0x1, &(0x7f0000f80000)}, 0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/03/17 02:10:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') keyctl$session_to_parent(0x12) 2018/03/17 02:10:11 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x100000001, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80000007, 0x2, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/86, 0x56}], 0x1, 0x0) msgsnd(0x0, &(0x7f0000284ff8)={0x3}, 0x0, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/113}, 0x79, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/03/17 02:10:11 executing program 7: prctl$setname(0xf, &(0x7f0000000000)='/selinux/commit_pending_bools\x00') socketpair(0x5, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) openat$dsp(0xffffffffffffff9c, &(0x7f000020effb)='/dev/dsp\x00', 0x0, 0x0) 2018/03/17 02:10:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000471ff3)='net/rt_cache\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = gettid() mq_notify(r1, &(0x7f0000000140)={0x0, 0x2, 0x2, @tid=r3}) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000040)=""/175, &(0x7f0000000100)=0xaf) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x10840) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r1 = accept4(0xffffffffffffffff, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r1, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9ecf, 0x8000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1, 0x2, 0x800, 0x38f, 0x5, 0x6, 0xfffffffffffff82e, {0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x1ff, 0x3, 0x6, 0xffffffffffffffff, 0xffb}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x786}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0)={0xf54, 0x3, 0x800000, 0x8000000000000, 0x7f}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/17 02:10:11 executing program 4: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x30000004}, 0xc) socket$netlink(0x10, 0x3, 0xf) 2018/03/17 02:10:11 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) fcntl$getflags(r0, 0x40b) r1 = accept(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x0, 0x1, [0x1]}, &(0x7f0000000180)=0xa) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x20}, 0x1c) 2018/03/17 02:10:11 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000000000000d, 0x0) close(r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r1, 0x6}, 0x8) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x1, r0}) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x81, 0x4e21, 0xfffffffffffffff7, 0xa, 0x20, 0x80, 0x3a, 0x0, r3}, {0x0, 0x3, 0x2, 0xf136, 0x7ff, 0xbf, 0x82, 0x40}, {0x101, 0x3, 0x7, 0x3ff}, 0x5, 0x6e6bb6, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6, 0x3500, 0x2, 0x2, 0x7, 0x81, 0x3, 0x4}}, 0xe8) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000140)=""/229, 0xe5) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x100, 0x1, 0x8, 0x9, 0x9}, 0xc) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000400)={r0, 0x800, 0x81, r2}) 2018/03/17 02:10:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f0dff0), &(0x7f000027c000)=0x10) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x5bd460773811bcaf, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x29) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00000001c0)=""/60) bind$packet(r1, &(0x7f0000000140)={0x11, 0xfe, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) r1 = accept4(r0, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r1, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 4: getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) setregid(r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000100)) 2018/03/17 02:10:11 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="e2701bb60689", [], {@ipv6={0x86dd, {0x0, 0x6, "2aadf8", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a09276", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}}}}}, &(0x7f0000ea3000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0xa0840) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sendmsg$can_bcm(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r3}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x0, 0x812, 0x862, {0x77359400}, {0x77359400}, {0x4, 0xfcd8, 0x9237, 0x1000}, 0x1, @can={{0x4, 0x5, 0x100000000, 0xc1}, 0x7, 0x1, 0x0, 0x0, "3ab23da5f7f71e4f"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40804) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240)=0x2, 0x4) [ 72.590540] sctp: [Deprecated]: syz-executor2 (pid 8940) Use of int in maxseg socket option. [ 72.590540] Use struct sctp_assoc_value instead 2018/03/17 02:10:11 executing program 1: write(0xffffffffffffffff, &(0x7f0000000040)="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", 0x1000) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000010c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000001280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001240)={&(0x7f0000001200)=@bridge_setlink={0x20, 0x13, 0x20, 0x70bd2a, 0x25dfdbfc, {0x7, 0x0, 0x0, r1, 0x2804}}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x80) ioctl$int_in(0xffffffffffffffff, 0x80000000005008, &(0x7f0000003ff8)) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001040)=0x9e, &(0x7f0000001080)=0x4) 2018/03/17 02:10:11 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x484100, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x9}, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x3}}) 2018/03/17 02:10:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)=@ioapic={0x0, 0x100, 0x4, 0x0, 0x0, [{0x5, 0x3, 0x6, [], 0x1}, {0x8001, 0xbf46, 0x5}, {0x975, 0x8, 0x7, [], 0x8}, {0xfff, 0x9, 0x5, [], 0xff}, {0x2069eeda, 0x8, 0x800, [], 0x2}, {0x5, 0x806, 0x8, [], 0xb54f}, {0x6, 0x5, 0x0, [], 0x2}, {0x1, 0x80000001}, {0x101, 0x4, 0x100, [], 0x25731dad}, {0x1, 0x9, 0xbf, [], 0x8}, {0xffffffffffffffff, 0x8, 0x0, [], 0x5}, {0x401, 0x7, 0x0, [], 0x2}, {0x2, 0x80000001, 0xff1, [], 0x10000}, {0xfffffffffffffffd, 0xffffffff7fffffff, 0x4, [], 0x670}, {0x100000001, 0x2, 0x5, [], 0xffff}, {0x33, 0x2, 0x3ff, [], 0x7}, {0x30b, 0x42, 0x6, [], 0x3ff}, {0x3, 0x3ff, 0x24f}, {0x6, 0x7, 0x3, [], 0x4}, {0x100000000, 0x3, 0x9, [], 0x5}, {0x0, 0x200, 0x7, [], 0xff}, {0x4, 0x10001, 0xd60, [], 0x100}, {0x101, 0x4, 0x7ff, [], 0xffffffff}, {0x8, 0xa0, 0xa1, [], 0x7fff}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x4000, 0x101, 0x3, 0x8, 0x0, [{0x4, 0x0, 0xe9b, [], 0x100000000}, {0x1, 0x6, 0x9, [], 0x8}, {0x8, 0x1, 0x1, [], 0x8000}, {0xb64, 0x6, 0x1, [], 0x8b2}, {0x3, 0x1, 0x1}, {0x100000001, 0x8, 0x0, [], 0xcc1b}, {0x0, 0x1000000, 0x2, [], 0x1}, {0x3, 0xb8, 0x1, [], 0x3}, {0xb3e, 0x7, 0x3, [], 0x8}, {0x1, 0x4, 0x1, [], 0x3}, {0x8, 0x8, 0x10001, [], 0x9}, {0x100, 0x1ff, 0xa031, [], 0x9}, {0x0, 0x8, 0x7f, [], 0xfffffffffffffff7}, {0x7, 0x803a, 0xfffffffffffffffc, [], 0x3}, {0x6, 0x7, 0x7, [], 0x3}, {0x5, 0x8, 0x1, [], 0x4}, {0xfffffffffffffff8, 0x8, 0xfffffffffffffffd, [], 0x1}, {0x0, 0x81, 0x9, [], 0x200}, {0x10000, 0x1, 0x6, [], 0x6}, {0x0, 0x0, 0x2}, {0x2, 0x7, 0x7f, [], 0x5}, {0x6, 0x5, 0x580, [], 0x3}, {0xffff, 0x3d, 0x8001, [], 0xfff}, {0x7, 0x7, 0x2}]}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x4, 0x7, "b9d24e8dce261fbdcabc40920ceb250dbae79d12b297ca740f7b730bf3d6bd323bec77dbe0cc470f0dc9b823acd67ef06f41d4b157db38a71d469f49c3ff5dc6e16ffc570e6a38b2625ec0c008a9fb88"}, 0xd8) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000100)={0x6, 0x1}) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000400)=""/242) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/03/17 02:10:11 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x9bfac7fc56b7139b, &(0x7f0000a5df9b)=""/101, 0x2, 0x2}}, 0x24e) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x22880, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 72.644807] sctp: [Deprecated]: syz-executor2 (pid 8940) Use of int in maxseg socket option. [ 72.644807] Use struct sctp_assoc_value instead 2018/03/17 02:10:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) pselect6(0x40, &(0x7f0000e77fc0)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/17 02:10:11 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000001c0)={0x4020000000000000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xff, 0xf54c}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r2, 0x4}, 0x8) pwritev(r0, &(0x7f0000e39f70)=[{&(0x7f0000292000)='\b', 0x1}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{r3, r4/1000+10000}, 0x0, 0x1, 0x23}, {{}, 0x7, 0x6, 0xfffffffffffff800}, {{0x77359400}, 0x7fff, 0x200, 0x1}, {{}, 0x81, 0xb2, 0x7f}, {{}, 0x7, 0x4, 0x80}, {{}, 0x6, 0x2, 0x1}, {{}, 0x6, 0x8a46, 0x100}], 0xa8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'bpq0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/03/17 02:10:11 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000340)=0x4) sendmsg$alg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r0, &(0x7f0000000400)="d1b35711e96902f46ec5c13d0998c2281f", 0x11, 0x0, &(0x7f0000000440)=@pppoe={0x18, 0x0, {0x0, @random="a7ade259b309", 'eql\x00'}}, 0x80) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, &(0x7f0000000240)=""/148, 0x94}, 0x0) 2018/03/17 02:10:11 executing program 6: flock(0xffffffffffffffff, 0x7) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = accept(r2, 0x0, &(0x7f0000000480)=0xffffffffffffff55) r4 = socket$key(0xf, 0x3, 0x2) ppoll(&(0x7f0000000380)=[{r2, 0x8}, {r3, 0x202}, {r4, 0x80}], 0x3, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000400)={0x5}, 0x8) setregid(r0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r5 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) read(r5, &(0x7f00000000c0)=""/143, 0x8f) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000240)={'ipddp0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/03/17 02:10:11 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x50, 0x6, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x5}}, 0x50) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x3, r1, r2, 0x5, 0x23, 0x80000) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000000)='msdos\x00', 0x901f, &(0x7f0000000040)) 2018/03/17 02:10:11 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x40, 0x0, 0x0, 0x200]}, 0x5c) 2018/03/17 02:10:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000180)=ANY=[@ANYBLOB="0002040100000000ff01000000000000000000000000000118e3d8c00903188f34642a83b79160e2dddb41c11118049b6b47a64622db7b6c5f9d091fb29ee6fbab7e79169ffff807210000000000000000040000"], 0x18) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ashmem\x00', 0x10000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xc15}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0xff) accept(r0, &(0x7f0000000200)=@rc, &(0x7f0000000000)=0x1f9) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0xfffffe3c) 2018/03/17 02:10:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_targets\x00') ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r0}) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080)=0x800000, 0x9) 2018/03/17 02:10:11 executing program 5: r0 = socket(0x1, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000240)=""/1, &(0x7f00000000c0)) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) socketpair$unix(0x1, 0x801, 0x0, &(0x7f0000c2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f00008ac000)="d0", 0x1, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005340)=[{{&(0x7f0000003f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x26, &(0x7f0000005200)=[{&(0x7f0000004f80)=""/173, 0xad}], 0x1, &(0x7f0000005280)=""/131, 0x83}}], 0x1, 0x10140, &(0x7f0000005500)) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="e6ff632e4fd482eeedd7efc69e89c2ccc5dd5c2500d5d787e2199af2b4010e1e37a9549514a235e25d6fe2758d1e5ce9254f16a31ff67ba2d0ed7807aa592d0b1a110939da2f7621730aab276df6f9b159e23d3fb34668f2c553af8f02c003158dfda11491d7151207721b4ccdbe3a22f6e91ad17b0214f43de59b9ee1e2bbecb2e7c45cf36a1ce455ec4d8c1adfab535e120ebb04ce706d109a7fa60d9a1db4b9dd", 0xa2, 0x0) keyctl$link(0x8, r4, r5) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x401, {0x7fff, 0x7fffffff, 0x800, 0x6, 0x1, 0x8}, 0x6, 0xb3b}, 0xe) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)=0x3f, 0x4) 2018/03/17 02:10:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000001fdc)=[{}, {}], 0x30) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @remote}, &(0x7f0000000080)=0xc) 2018/03/17 02:10:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000140)=""/211, &(0x7f0000000000)=0xd3) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/17 02:10:11 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x10000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000340)) 2018/03/17 02:10:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000180)=0x400000000000001, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={r1, 0x8, 0x0, 0x2, 0x1}, &(0x7f0000000140)=0x18) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x100}, &(0x7f0000000200)=0x8) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000001e80)={@rand_addr, @dev}, &(0x7f0000001ec0)=0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)="9e7f5717", 0x4) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 7: clock_nanosleep(0x0, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x1, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x16) 2018/03/17 02:10:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000014000101000000000000000002000000", @ANYRES32=r1, @ANYBLOB="08000200ac1414000800ce6b9214261a0437717bc507bd951c69080000040000"], 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x44000) 2018/03/17 02:10:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x12, &(0x7f0000000040)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000009802000000000000fffffffffffffffff0000000ffffffffc8010000ffffffffffffffffc8010000ffffffff03000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000007465716c3000000000000000000000006966623000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d8000000000000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2f8) 2018/03/17 02:10:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom(r0, &(0x7f0000000100)=""/95, 0x5f, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0xa0) 2018/03/17 02:10:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x7) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040), 0x8) 2018/03/17 02:10:11 executing program 6: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x10080) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x20000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x99, 0xcb4, 0xfffffffffffffff9, 0x1}, 0x8) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1f183484f86513fe, 0xffffffffffffffff, 0x0) 2018/03/17 02:10:11 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000040)) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00009f1000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f00001e2000)="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", 0x58d, 0x0, &(0x7f0000f14000)={0xa, 0x4e21}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0xff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x101, 0x4, [0x100, 0x20, 0xf0, 0x0]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x9, 0x7, 0x6, 0x9e, 0xbeff, 0x0, 0x6, {r3, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x9}}, 0x6, 0x2, 0x0, 0x4, 0x93}}, &(0x7f00000002c0)=0xb0) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 0: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) exit_group(0x8) r2 = getpgid(0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x92, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000340)={r4, 0x1, &(0x7f0000000240)=[0x51], &(0x7f0000000280)=[0x6, 0x3], 0x47, 0x3, 0x8001, &(0x7f00000002c0)=[0x1000, 0x9, 0xfffffffffffffffc], &(0x7f0000000300)=[0x7f, 0x1f, 0x9, 0x1, 0xfffffffffffff801]}) r5 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x5, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r0, &(0x7f0000000140)={r5, r1, 0x2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x2, 0xfffffffffffffff8, 0x8000, 0x9, 0x0, 0x8, 0x6, 0xfff, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x8000, 0x5, 0x3ff, r7}, 0x10) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f000000c000)={0x200}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = syz_open_dev$evdev(&(0x7f00000e4fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)) 2018/03/17 02:10:11 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000e37fba)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)) 2018/03/17 02:10:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x800, &(0x7f0000000000)=0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_stats\x00', 0x0, 0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380)}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x1, r2}]) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/03/17 02:10:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7f, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00007af000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/03/17 02:10:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000530ff8)=0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)={[{0x3, 0x7fff, 0x80000001, 0x5, 0x2, 0x3, 0xfffffffffffffffd, 0x3, 0x4, 0x10000, 0x1, 0x80000001, 0x8}, {0x3ff, 0x8000, 0xa304, 0x1, 0x4, 0x59, 0x4, 0x9, 0x8e97, 0x8, 0xfffffffffffff001, 0xffffffffe4ce958d, 0x200}, {0x1, 0xc9, 0x6, 0x8000, 0x1ff, 0x80000001, 0x0, 0x78, 0xfffffffffffffffc, 0x5, 0x7, 0x7fff, 0x9}], 0x7}) listen(r0, 0x0) poll(&(0x7f0000000100)=[{r0, 0x6400}], 0x2000017a, 0x431b8446) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101042, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000040)={0x5, 0xe23, 0x7f, 0x0, 0x2}) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) 2018/03/17 02:10:11 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x101000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000300)={0x5, 0x6bf}) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000504ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000000)={0x0, 0x2000000000000080, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000000c0)={0x1, [0x3]}) 2018/03/17 02:10:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(r0, 0x1ff, 0xfffffffffffffffd) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000640)={0x4, 0x6e, 0xfffffffffffffffe, 0x400, 0xfff}, 0x14) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x48453074}, 0xc, &(0x7f00000005c0)={&(0x7f0000000240)={0x34c, 0x20, 0x300, 0x70bd2a, 0x25dfdbfc, {0xf}, [@generic="47391b29376e2fef3133b7c64fa31dcd96c7846eb9cc42", @typed={0xa8, 0x38, @binary="3cafaed64615e037385a978d0a6a9e1a88247fa8f2a1d08eaa4c3847dd25383520af77eb86b8f2af2e31c283cda6a14ce0d1ddf5a75144dc147d2f6bafb1335be4ed149b764146190103c6dc033f6c44344e0b13d5910187fad3f19cc033263634c896f84be2ee14910fc1dea4eebbbbf6a43a468b3f5dbf81d5d909deeb5b0ed4a7018c04b3acc2c524f2364d3ef9cd617faff9eb0caebfd867d9634e7c"}, @typed={0xc, 0xd, @fd=r0}, @typed={0xc, 0x46, @u32}, @nested={0x124, 0x5, [@typed={0xc, 0x5f, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @generic="1c6d378637bc1e61335797b55cbd563b364cfd1af5482aee8a879b203f19362210aca9cd9db7810d5bac29dffd3d1bef5a33f7ba987fbf1355a080f9907ccd6795768867b4f1f2b1941b48e729e5af4a686a911a6e57ae81bd15cc9bf85023244aa85d89ae2c96723e889859f13ee7db17dd0389f58cc7461e41a36cf1c53a0ce6eedd2c06d5261848ba48154e78ce6462f8d14e32cf31fa8ec03b7840ed760fdc7623b661d92e41ce061e6dd3ca74e7b6612d7e2951fc47da5f94f3a41caab9cced7c41c3f11adbadbc2cf40533bfa22943e77a46dd2075682c0dd2bcf7455ff2", @typed={0x18, 0x72, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0xc, 0x59, @uid=r2}, @typed={0xc, 0x71, @u32=0xff}]}, @typed={0xc, 0x78, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0x130, 0x69, [@typed={0xc, 0x33, @fd=r0}, @typed={0xe4, 0x6, @binary="0715c6aace6faac7d5f67462dda69066b236438dcb5ed7b91355ac1a0a7440f68c822771fccc80bad09dff98054ee7c42fbf53147cdc154ffecfb340d4501dc8ab0a29a471ef8b5649f2105dbd7e531ac80c50ec1d2638c393df90b663426d95f66a7034f0a31e8679ac5733c3e1eaf02c742f028ca55479e4a6d4e21be7f04ac972c52b9376aaae9400ae7a364481074092ecffe6ef7f089ff45a48f1f17a00190850a4b13dba6ce29e539c9f61d668b543284d07dc07a241cde19034f8e8fa76423971a926ca13c78c4e63a6aa03d6e9cae4eecb0d603cf2"}, @typed={0xc, 0x4f, @u32=0x4}, @generic="241746b3", @typed={0xc, 0x8, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @typed={0x8, 0x64}, @typed={0x18, 0x80, @ipv6=@dev={0xfe, 0x80, [], 0xe}}]}]}, 0x34c}, 0x1, 0x0, 0x0, 0x48004}, 0x8004) syz_open_procfs(0x0, &(0x7f00000001c0)='ns/pid\x00') 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 1: r0 = epoll_create1(0x0) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_wait(r0, &(0x7f000052bfe8)=[{}], 0x1, 0x8001) timerfd_gettime(r1, &(0x7f000086bfe0)) timerfd_create(0x6, 0x80800) 2018/03/17 02:10:11 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) restart_syscall() mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000448000)='./control\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x6, 0x4) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') execveat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000340), &(0x7f0000000400), 0x0) 2018/03/17 02:10:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6_vti0\x00', 0x7fff}) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000040)=""/128, &(0x7f00000000c0)=0x80) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a1cfe4)=@req3, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x0, 0x2000000000028400) getsockname$llc(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="92c044e565abcd72097101ed6db345287492a612bc6121fea02d50e3d84c1d5b086e7d65377137901a5259f3bdbcad5d008f1f81ac3d61591f49acbe7bffa6a0797e5a3819d767edebc3975f86e395c46594e7bf6f7434fa92f40911805c00b3eff85ad054215c29ee3098023f5735be134bcaad17ec7601ec60fcfbc70206c65db3d23c1b886903ba728a8c24", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x24) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xff, 0x820b, 0x7, 0x7, r2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) 2018/03/17 02:10:11 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x100000000, 0x6, 0x4}) 2018/03/17 02:10:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffffffffffffe8, 0x0) sendmsg$rds(r1, &(0x7f0000000500)={&(0x7f0000000240)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000180), 0x0, &(0x7f0000000280)}, 0x0) sendto$llc(r1, &(0x7f0000000280)="5e6bbd4b26c836b7991cbac68a25c0b72fd66116c8b31b78f7f46a4d3950ebae44aaa409442d40ba6e23337b33d1bc04215e3c5e829fe2931b6e40aca80ff278951f6b530efd86eac8b073dc448f2adc0bf12b42d274eee5441e82e28fd47f1832a6f96790d0d350fce69f371f19370954b3a2cdfad7049c832acbb731bd40bd", 0x80, 0x0, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 4: r0 = socket(0x10, 0x4000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="2c00000000000000a5d40000000000000000000000000010000000000003000000000000000000000000bc2df9d68fbb947324a82eb6e5a3672f8b2e2d7e8772c2c19f046e89ea5f0085bd1583dba87ee6cdde356decf2bc690b2829f662eabdfb369134a9e9a154861ac2222a3717"]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r1) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10, 0x80800) 2018/03/17 02:10:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f0000001380), 0x0, 0x800}, 0x80) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="1a6cd2771eb55fc7e9150cf43b3a2827aec316e3f3084213931c84d564ef34ff592ff3dd3e809bcb7888de0cbdcf792e16b7dfa80ef774bc312eb9f47dc5d040c051a0adef3de0f0c2061b4d7935faaa52b0f356874785cdf6520d6b55c4a707aa8d0d403baa130700000000000000000000", 0x72) 2018/03/17 02:10:11 executing program 7: r0 = socket$inet(0x2, 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0xfffffffffffffffe, 0x10) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip6gre0\x00'}}, 0x1e) fremovexattr(r1, &(0x7f0000000000)=@known='security.evm\x00') tee(r1, r1, 0x2, 0x8) 2018/03/17 02:10:11 executing program 2: pipe(&(0x7f0000662ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) flock(r1, 0x2) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000040)=@fragment={0x33, 0x0, 0x32, 0x3634, 0x0, 0x4, 0x67}, 0x8) flock(r1, 0xffffffffffeffffd) getpeername(r1, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80) 2018/03/17 02:10:11 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x100000000, 0x6, 0x4}) 2018/03/17 02:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:11 executing program 1: r0 = socket(0x800000000000001, 0x804, 0x1002) connect(r0, &(0x7f0000000000)=@in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x5}, 0x46) modify_ldt$write2(0x11, &(0x7f0000000080)={0x7, 0x20000800, 0x5400, 0x5, 0x4, 0x3, 0x7, 0x4, 0x800, 0x5}, 0x10) 2018/03/17 02:10:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000800)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000011002100000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00006dddff1a25527ed635014cb4fa83d8f058f20000002100006badfc1aaf3d2436b8c2f5e9f5ef28e57b904c806814f4096a1a42df3fe1fbf95cb3a93a9e9de960ab57651adbec8c2698e309650caefe457dfb3204056cb91ae532dff3d9706137d0251ec266b48f2cad8b2e9b74df8b626be9f80daa323b56134aeab6068b4ec0bc36b322dc30ee2fc7e31d8c3c7417e82cf8"], 0x20}, 0x1}, 0x0) 2018/03/17 02:10:11 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in6}}, {{}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/sockcreate\x00') ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000200)={0x0, 0x0, [0x76f, 0x5, 0x1000, 0x7fffffff, 0x10001, 0x9ef, 0x3, 0x7]}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="000015000103ffffffffffffff0fd0c2de8016d33b9f851a86b9485ab1743643f59d5b6af9a2115e984691193545d44f624858f626376168cc31261a99fd4d1d6f9c11994eed4a0df4fdc00ca6ae1600000000dd8ae1d14fa3c599ddd3abf03538eda4db48a13d9b7681b9176a41499df752cb5c30d55005db1734c79ac8d031fdd55b43e9bb9cc3a2dcb829c7d4062a34d42847a2ac24eda3c9b56eb6391b22fe0d8a36efa9a553e87cff7081ab39828120cb2d86e720257d4714c2679065d4b3"], 0x1}, 0x1}, 0x1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x202, 0x0) epoll_wait(r3, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x20) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000001c0)=0x6) recvfrom$unix(r3, &(0x7f0000000140)=""/22, 0x16, 0x0, 0x0, 0x0) 2018/03/17 02:10:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef0fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000423ff0)={&(0x7f0000961f4c)={0x18, 0x23, 0x829, 0x0, 0x0, {0x100000014}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000007280)=[{{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001780)=""/221, 0xdd}, {&(0x7f0000001880)=""/245, 0xf5}], 0x2, &(0x7f00000019c0)=""/184, 0xb8, 0x8}, 0x80}, {{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001a80)=""/137, 0x89}, {&(0x7f0000001b40)=""/221, 0xdd}, {&(0x7f0000001c40)=""/20, 0x14}, {&(0x7f0000001c80)=""/24, 0x18}, {&(0x7f0000001cc0)=""/195, 0xc3}, {&(0x7f0000001dc0)=""/197, 0xc5}, {&(0x7f0000001ec0)=""/158, 0x9e}], 0x7, &(0x7f0000002000)=""/4096, 0x1000, 0x7fff}, 0x8}, {{0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000003000)=""/158, 0x9e}, {&(0x7f00000030c0)=""/79, 0x4f}, {&(0x7f0000003140)=""/16, 0x10}, {&(0x7f0000003180)=""/103, 0x67}, {&(0x7f0000003200)=""/247, 0xf7}, {&(0x7f0000003300)=""/78, 0x4e}, {&(0x7f0000003380)=""/129, 0x81}, {&(0x7f0000003440)=""/150, 0x96}, {&(0x7f0000003500)=""/106, 0x6a}, {&(0x7f0000003580)=""/209, 0xd1}], 0xa, 0x0, 0x0, 0xdc}, 0x8}, {{0x0, 0x0, &(0x7f0000003ac0)=[{&(0x7f0000003740)=""/98, 0x62}, {&(0x7f00000037c0)=""/153, 0x99}, {&(0x7f0000003880)=""/115, 0x73}, {&(0x7f0000003900)=""/244, 0xf4}, {&(0x7f0000003a00)=""/172, 0xac}], 0x5, &(0x7f0000003b40)=""/163, 0xa3, 0x7}, 0x1ff}, {{&(0x7f0000003c00)=@ethernet={0x0, @random}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003c80)=""/214, 0xd6}, {&(0x7f0000003d80)=""/196, 0xc4}, {&(0x7f0000003e80)=""/137, 0x89}, {&(0x7f0000003f40)=""/105, 0x69}, {&(0x7f0000003fc0)=""/245, 0xf5}], 0x5, &(0x7f0000004140)=""/83, 0x53, 0x3}, 0x9}, {{&(0x7f00000041c0)=@ax25, 0x80, &(0x7f00000055c0)=[{&(0x7f0000004240)=""/78, 0x4e}, {&(0x7f00000042c0)=""/163, 0xa3}, {&(0x7f0000004380)=""/206, 0xce}, {&(0x7f0000004480)=""/18, 0x12}, {&(0x7f00000044c0)=""/4096, 0x1000}, {&(0x7f00000054c0)=""/208, 0xd0}], 0x6, &(0x7f0000005640)=""/178, 0xb2, 0x3}, 0x8}, {{&(0x7f0000005700)=@can, 0x80, &(0x7f0000005ac0)=[{&(0x7f0000005780)=""/196, 0xc4}, {&(0x7f0000005880)=""/149, 0x95}, {&(0x7f0000005940)=""/216, 0xd8}, {&(0x7f0000005a40)}, {&(0x7f0000005a80)=""/51, 0x33}], 0x5, &(0x7f0000005b40)=""/10, 0xa, 0x7ff}}, {{0x0, 0x0, &(0x7f0000006ec0)=[{&(0x7f0000005b80)=""/52, 0x34}, {&(0x7f0000005bc0)=""/70, 0x46}, {&(0x7f0000005c40)=""/4096, 0x1000}, {&(0x7f0000006c40)=""/138, 0x8a}, {&(0x7f0000006d00)=""/37, 0x25}, {&(0x7f0000006d40)=""/110, 0x6e}, {&(0x7f0000006dc0)}, {&(0x7f0000006e00)=""/43, 0x2b}, {&(0x7f0000006e40)=""/109, 0x6d}], 0x9, &(0x7f0000006f80)=""/63, 0x3f}, 0x8000}, {{&(0x7f0000006fc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000007180)=[{&(0x7f0000007040)=""/227, 0xe3}, {&(0x7f0000007140)=""/52, 0x34}], 0x2, &(0x7f00000071c0)=""/186, 0xba, 0x50}, 0x3}], 0x9, 0x40010000, &(0x7f00000074c0)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000007500), &(0x7f0000007540)=0xb) 2018/03/17 02:10:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x80000000}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x0, 0x4e23, 0x8, 0xa, 0x20, 0x80, 0x89, 0x0, r1}, {0x6, 0x80000001, 0x8, 0x3, 0x5, 0x2, 0x1f, 0x4}, {0xffffffffffffffc1, 0x5, 0x4, 0x7ff}, 0xffffffff, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x6c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, 0x0, 0x28b, 0x5, 0x1}}, 0xe8) 2018/03/17 02:10:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x5, 0x1) sendto$inet(r0, &(0x7f00000000c0)="1e931ba1124e21b6e33f252054409ae1b57e48118678ba1f0791adb5a26c46403c06fc7c8b3e81ebb35ab65d450c410b644a6e7f71a9d85728484bbf2ff833f90a5799a57310f424d763789c8ea0faf3a8e88821030729a8646a8f1396329c18bd6cb6acb940ba55061c230a28498e39e14c9c566115e7be5de2c1753888402d4d077dd41129bcaf851e5663af5ccecfb52fa78ce8f59fd325e3fb8e79d744140647e278cac9071592", 0xa9, 0x40, &(0x7f0000000180)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)={0x800000, 0xfffffffffff40003}) ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/17 02:10:12 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0x800}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={"697336677264305a9c84fa1799499500", 0x100}) 2018/03/17 02:10:12 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x100000000, 0x6, 0x4}) 2018/03/17 02:10:12 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x18000451f, &(0x7f0000000240)) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/158) 2018/03/17 02:10:12 executing program 7: r0 = socket$inet6(0xa, 0x10000000, 0x80000001) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000080), 0x1) socket$inet6(0xa, 0x80000, 0x7fffffff) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x1a8) syz_emit_ethernet(0x7c, &(0x7f0000000180)=ANY=[@ANYBLOB="2534898d11490180c20000038137ffff006e0011fb62ba000003f7ffffffffffff00030001000000975c4af09592210600ee9677892e03444537dbfce78995646098352b99bd78f7765c9672c454f5371e7f027659e0f846129b282f5ce8cf55955dfb57761fd0a8822e3d07b07b5db7c3fff5542c2e8d0d38775b3c0f1034c869b89c4dd4d700000000000000000000000000"], &(0x7f00000000c0)={0x0, 0x2, [0xd2e, 0xfab, 0x247, 0x9c2]}) 2018/03/17 02:10:12 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) socket$key(0xf, 0x3, 0x2) 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:12 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x100000000, 0x6, 0x4}) 2018/03/17 02:10:12 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8), 0x8) eventfd2(0x5, 0x800) 2018/03/17 02:10:12 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) syz_emit_ethernet(0x4, &(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/03/17 02:10:12 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x12040, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000001700"]) 2018/03/17 02:10:12 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3bf1, 0x68000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000000c0)) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) close(r0) 2018/03/17 02:10:12 executing program 0: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x52400) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="8aaaaaaaaaaaffffffffffff86dd60d8652b00058700fe8000000000000000000000000000aafe80000000000000fffffff4000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="8b12cd501163d440a4f9787f26579f31241b1353742de4b7ecc417d67c6ef95ac7a7e3df9ac5c1b4f09205e6ce09c6ed13033c9f64b387b8481fc4dd94e26aa0563c0cfb967c77a80922eee40ca700b252ccd5ef02c4a79ed8b8fe891a43142734d27f1ced4d866ca3490aa2367453895763f4bf8b0ac99258651338df4a687ac6b983d4da8e5dbaedec0bf771"], &(0x7f00000002c0)) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/03/17 02:10:12 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0xfffffffffffffff7, 0x1a4, 0x3}) r1 = shmget$private(0x0, 0x1000, 0xfffffffffffffffe, &(0x7f0000c19000/0x1000)=nil) shmat(r1, &(0x7f0000a00000/0x600000)=nil, 0x5000) [ 73.299522] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 73.317741] audit: type=1400 audit(1521252612.087:66): avc: denied { sys_nice } for pid=9156 comm="syz-executor5" capability=23 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/17 02:10:12 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:12 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000003ff8)) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='syzkaller1\x00') 2018/03/17 02:10:12 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc), 0xfffffffffffffda5) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_emit_ethernet(0x230, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf000000009078ac14ffaae00000010000000000000000002100000000000000b35a7c1a5d0297f0bc0f7d8fb8ff8664f10ef9ef041070ffb038abf3909280eeed5d0b08f8b3944c97722f83aa0b7404e83b11fc61fafc85c6b802c7ca9f5714a275bf040b686df39225f689458a01e45363b414e723d9e64cc530ab133151616996f79e7bb1ca197aba12ff05dba4bc11dbc755d29fee4a56", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(0xffffffffffffffff, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:12 executing program 2: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f000030c000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/03/17 02:10:12 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0xffffffffffffffff, 0x10001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000080)="e13bf64e779150996fb622b706000000ff61241b5c82889cfb5164cb", &(0x7f0000000280)=""/242}, 0xfffffffffffffe8c) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) ftruncate(0xffffffffffffffff, 0x0) 2018/03/17 02:10:12 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0xa80) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x4e, &(0x7f0000000080)="d777a37f20fc81e92ea3123956faa2db7a2903c6f3015d57afc7abec54a87fc8d7407de648c8e2031c521cbccf3a1c17cf4c8514cb3c9d045389ff79948458869ed26d312a5215bf73", 0x49) 2018/03/17 02:10:12 executing program 1: futex(&(0x7f000000bffc)=0xf, 0xb, 0x0, &(0x7f000000b000), &(0x7f0000004ffc), 0x0) 2018/03/17 02:10:12 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x3) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0xa0, 0x4) r3 = fcntl$getown(r2, 0x9) ptrace$peekuser(0x3, r3, 0x62683927) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000040)=0x8) geteuid() setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r4, 0x959, 0x3, [0xfff, 0xf0a2, 0x4]}, 0xe) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) listen$netrom(r2, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, r5}, 0x14) 2018/03/17 02:10:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x686507cf}, 0x8) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000000)=0x3) vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="59b333d17d3a0b32a4b7df89537eb4bd65bf18055b2669138b127906902a443acf", 0x21}], 0x1, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/17 02:10:12 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f0000000180)={0x0, 0x0, 0x1}) r1 = dup(r0) connect$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"5cf314ef162bfa"}}, 0x10) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/03/17 02:10:12 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) fadvise64(0xffffffffffffffff, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:12 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000080)={0x1, 0x8001, [{}]}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/03/17 02:10:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000000c0)={0x7, 0x0, &(0x7f0000000000)="1766ad0459406de97c59b9cb57b6dc11526aaeafca3ddafaac4ba0549250da1cd16f88fdc31b0ff2bd260cf39e0891e4c809a6a6aecedfc6ebfeb878", &(0x7f0000000040)="bbcdf8f285e3ef0d90da2f027f5c92e4244c03a40f33a54fbce79bbdf6441379e8ee16da9051424382b35ae48e62298b3b275f2e729531bb30741406b45fbf010e02a1f76758b43721f7395f715935ce569183206b1b7c7de11edd4a3a421185ddcdde1944", 0x3c, 0x65}) 2018/03/17 02:10:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req={0x3, 0x45db3f70, 0x5, 0x5}, 0x10) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r3, 0xfffffffffffffffa}) close(r0) [ 73.495850] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:12 executing program 0: socket$inet(0x10, 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000040)) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000140)=ANY=[]) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) sync() ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000080)) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000001c0)={'filter\x00'}, &(0x7f00000000c0)=0x54) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000942000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000280)="c4c319695464a7009a00000000d5009ab101b9d9fa0066baf80cb89af7d285ef66bafc0cb078ee66baa10066b85d0066ef263e0f00130ff7fd0f20d5660f7467058ade", 0x43}], 0x1, 0x71, &(0x7f0000000340)=[@cr4={0x1, 0x400000}], 0x1) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000100)=""/3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r1, 0x50, &(0x7f0000000440)}, 0xfffffed6) sync() 2018/03/17 02:10:12 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:12 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00000001c0)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) write$vnet(r0, &(0x7f0000c51000)={0x1, {&(0x7f00002ae000)=""/24, 0x18, &(0x7f00005b3000)=""/101, 0x2, 0x5}}, 0x68) write$vnet(r0, &(0x7f00005ebf98)={0x1, {&(0x7f0000f29fe4)=""/28, 0xfffffffffffffdc2, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/03/17 02:10:12 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x100000000, 0x84) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x200) fchmodat(r0, &(0x7f0000000240)='./file0\x00', 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x800, 0xb13c, 0xb7, 0x6, 0x3ff, 0x8, 0x61, 0x1, 0x2, 0x0, 0x7ff, 0x9}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0xf0b1) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000005c0)=r5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) r9 = getgid() fcntl$getownex(r3, 0x10, &(0x7f0000000500)={0x0, 0x0}) r11 = fcntl$getown(r2, 0x9) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000540)={{0xffff, r6, r7, r8, r9, 0x20, 0x80}, 0x2f, 0x3, 0x6, 0x1, r10, r11, 0xfb4}) fremovexattr(r0, &(0x7f0000000080)=@known='security.capability\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'ah\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@local, @multicast1}, &(0x7f0000000180)=0xc) [ 73.568109] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:12 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:12 executing program 4: r0 = getpgrp(0x0) r1 = gettid() r2 = shmget(0x2, 0x3000, 0x210, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) gettid() rt_sigpending(&(0x7f0000000040), 0x3e2) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000b0a000)=""/128, 0x80) ptrace$peek(0x3, r1, &(0x7f0000000000)) 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:12 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf}, 0x2c) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x20, 0x4000) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x2000) [ 73.686439] QAT: Invalid ioctl [ 73.693267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:12 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000700)={0xffffffffffffff9c}) signalfd4(0xffffffffffffff9c, &(0x7f0000000e80), 0x8, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000fc0), &(0x7f0000001000)=0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x20a42) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000200)={0x8, 0x3, 0x80000000, 0x9, &(0x7f0000000140)=[{}, {}, {}]}) getsockopt$inet6_int(r0, 0x29, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0xffffffffffffffc0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=@random={'security.', '(^\x00'}) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000280)={0x6, 0x4}) ioctl$KDMKTONE(r2, 0x4b30, 0x6) 2018/03/17 02:10:12 executing program 7: io_setup(0x6, &(0x7f00000012c0)=0x0) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) r1 = memfd_create(&(0x7f0000000000)=':+lo#\x00', 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000240)={0x1bacf914c1baf6c, &(0x7f0000000040)=[{}, {}, {}]}) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)}]) io_destroy(r0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001300)="0ae0d9b75147b57b272ef39121a846a88e03aa78137b28efb781da88faaa0a399ae72ca5bc1924096394c4441d8f4c40aa9323c0a1cc0488d49d7ecd7cf0a4e739695b7e4225681b8eba64fdf740fddaf3481f8e9e5addf65118595ecac6042951e9bd19f4e5128764b327ecedfbd9171a0348c412ced2b7290378577bb5b18affd254b47ab798e8fefebc17b595925dd9a5733e6d4ab93ff295e03c46fbb13b99214f06cd1e986b2b76f548dcc845e22cc6dfe8bdcd9ba5fd6af06aafa893223ed179a09dd6aac659e86ed89c84af93f532f4dd5f50b84dc0e468e9ca7c98061925e9f728f8d85726d410e705a2e390a9c9cb98298be8eebd606ccc2efc28b5802dcc712d9c90fc6db0428ab76fb30e47789c7d101c77d4a449ca3cf5a7f5e28d63547fc3502e9a6d6f14e09fe7854ceaf6c5bd8ae5bb50c82c929327765b283f68ef82eeb10993c17eb5f043713f37bf14b15d2a0572aadc364608e0ed09c4f1e4ad53fa5e5a4400e2fac1829df6a31bbdf7f18d90bb582a16f3554cc55e0eae0081e822b7495db1e29fb235e9590abfce39b86e38ff60dd459af2c4700ed1de6d4921a9908293b31e5d367cac779df714d67c53b5466444b1d2a189842c26736189c88e76967a02477d1d7f3f5600ab8d78ac0c6c5be36d9e0576e7481e0b354a3cc29d41788e3ece02d8eed95b9108f6f248d26641305cf6a0bc3474f6b0ed0e54fe97a89dbdd515ed62e6e80df3b49a2037a8d5c2ce994e34a91f4c3ed28e1213a2a0f99de738f6ef2b2cdc5c808622b4030bd08cd661185534f4ef4bbcccab62d718d8c7fac95ccc27bffd1744623298e25598fe721c5ee07f46b5c74a1899cb03a4e08199d9d0c768b0269597c89b5dc0cf234d12c5da6bf56c8cd6908b4763b40ab29a1eecee5a10e5990608a2d2c122b5263f1dfb30af1ba2dad092731a4d7cded6548d1b41429233c14b0119fefbe77c8686d4ab0c7d27fd81d5c986b42dcb62653dab176b9ebf9c639b472abc269b96602ec07e7b9ef9d330c955d30042f264a45459e22ab5bb0c79a5f7b0a989aa0d56806a231f0b48d4a015f5b257fcc0666ad26da6523e7c847a562276ccf612cc334d9a28c57f9d0b7a0a4cc52d3abd0d539c1cb60826d12dcee0340483f072f359465ecca1e0baa8c4e375a66f1addfbe328b3aa71ff5ad7d77ff58598448b6201c7845a3528fb24e7b397722fa3c57fe5956c225ee898eefac40fc2b517dc1f1cb426e3a30cbc0fa60822fb1d1a2011fdbebb81dabb0adcf2d9c1865005ed99c602634a7f82828640c245719254b0d4beba019cb020f38ce21190a624787882508130c46249227f3d863ce6c751f645d7cb86b7a6ceffc5f325f1867ea5bb5c1dbe68c10ac1eb85fb724a48aba44852dfbde0a21d2dd3e32c3a89230cb8b12a6305319e7c1d7a2b1a4b8465f9cb323a90ea3389815587f54c3d0c0989d45076adcf171f79f3c701b1a1c984ff95848963ae50e1a6e3fedc617bb6d93dd9462a693609babc7f0e194cd9157e41468db46be8852cce79ce930356ec6b99b8ec433d1485a94b2d34cecd876d03da97dc33ffbe9c9a48980fe331db673293674c9b41b32ebb570808e52ccc5321d557b8d5bd03ed1cd3ce38996c268f44b02026f19dd41fd3d70eaffa28aea66ce9271dc661c0cbbf17a741809d8525770974aa49d330d7607d2f67a8542d2a2972271c5803e95a018bcafa4915d54ed84388201993e99161229c3a8c9b83b038e932b06df73caa571c1ba7858b04141c0ace596f92fdb9105239d0adb4beada4708997887ff12173e10e503c761c648261e147b9c165954006a95209cb15c4c0375436b5b458e782bd38902b9cf9cb86aa9a2ce5b7232ccb80a0b62fa6b74eb61c2f3deb7fc3183470788b87bf448abe07eb53e434d60ba437174e6ea8f9094468591e5616abbbd7e8c8b1af25effe39faec640f819ae66219e5a389ed7da0946c51759f375d6a36e22935d6c561d1d612484a111c1bcf8efd8d76fd7de1cdff5f8d1c0919517f90d331e5877a1d333fb175891f8de61b01e812cb293335f8551bcff390de40533549151e616c63f0df414e47380d29cdfe0d48daa05237d06cf363991ed74e6a6b1d2d782c655c0a003ed7cc77705a862ad99fa1e747d075a671baa31829939a693145c5b3bf4465d11ce80ce709afb583bc048e8dc2b3022cd357271e84481c3c0e066e462ebc9c4366f3b154731c1af244a8bd8c9de642772af3ed0ba398c64af95383e3692fda5b6fcd5aa1f1b0629551eaa4a6d243a984893a26e4ce685f8cfabf0d9bacb5039218b8d0cc262dca34cbb0c96350ef74fecf7f75c7bed27c8d4518c10504a357dd6eb37bded6411827b5f04282afdbdf131d9ffcb6f9a1479e08cb217a54694d66b74bd1591e9efacabd0700b20fe7210dd68da989de2a806399f8f5fd049a678bbc676a35440cfbab3e51fb4b2ebf85c636f924043cfa46a0cc46e146c7e17c818c195437f2f6224179cc28a1da0cc9f4275c9d2d383b1a9dd11a1f3f6d6d487f1b1b03764900f3189998ee1ae1e96ed7f838410fd164b1404eb64da363118b46b4f471ba0715aa3fd8489209cadef585751761a8901e74360deb2d4990b1024c4583637f095ca81983ca0137a116d34be50655d992122443a4a2271bc337c50b65d1f4e84963a966354cc8d8b071763ae74f6e84240db0886c5cdb655c1c751f99fb642debea9efc2dfc4767bc535a730dac9ffaa1ee75889f417702c63a99e7ff7183318c05467fb6573ac9745dadb6c0d6a2e705d976e2926fb626a20d211bfa3b9d2a24c58c9a493d81e27ba42fd4dc3106a293af43ded47427c0acff96970e810a40200c88442e43445f2894e0db0ea8236e887287f6735e54a2be0d4b7a69b17b2b13533c03af9c43527466c2634e0face1b79c363c2eb7fa5b7ed1c9af263f714e399e62be8828579fdb337d7ea94d1249097280c76d5175f866d5df335c428ed10317484dd5aed3751a06587306e89c8c13a4c6da5f497ec17b07e8ef34f1ee5f894896e1483330e9cec66499638cef783166a0b76ca393f6954cb4dc2e98a3e1a03efff4302ae8784b9f939f12860708c5b1359750b0dfb19797afca40684d90ab0484c77343e84a4570be232226555199ec91403ec3f2e77f77f0c66f90a2c815cf0d42925bd30715160bf09a70025bfda052d1b30a428686d2819e875810dce3acd6f9ce17f6d79b8c12b4370b3704e268aa91104fbe98c876fb9727df02410d833d45fe7410638adf1b2108123b595694b7d6fba59a48eddbf17fcab944f0edb347748d2902281a0497ffa84a44ae48803f2f056a6f1e8157b40a97fe8405402cb3fa9495f24f042fc9078ffa70c60d1eb51968f4ed41e36285748f095fe58d06bc5f734d635fabeadee1287501bfc43a88e49896d693fb5a0c188ed446f78edba57800fead5dd58ad22af48f41340015750de05e74792a4eebd923750610646ecab86251e781c86be394d19641e0a3cf48286a9a5fab820b7b23f5160e9eb54252c78c069ca358f5b2d815dd14c6d6c5577a9f6ec130248b36a4ebff9eed469b9c7fcefa72ffdae0468f4a2653b2cb5935763a4619bc1135731225ba3cc40928e761e84b1932f6762cbb6dc9c7081a8365cfb5b49bb370abfb165da63d5f1ee22e01137d8715ec1dafceb1d15bd89f31911ce8b5e9af28b19ca680b38a64bad1c56e7349c997b36133c3b2ba6d0d78c7222758e838b05d4faa32b90b26841a4a2165b6ac4761a7a6c5d4833bea1781c443ea166ea8e131749904219ac43b5e26f9110def36b1c778d8b666a11e50690fa213ca75f71332b4be2f6d8361444b48634bbbb4d48e7f82c2f1c2bf0219b42a492901e1136388b05a1885bff5cb283ab0905b9a842d71e6a5deb0e58f3f0455fabe6a20fd31ef0dd2e071b9bfb505d6ba88a488e60dcfb72a482bf207649f7b33ec2fadac0a9789aa87f798b7feb64f21a9ba22905e2ccf5995387a0cd5b09b682624db3298aae63c9b4c1092dcd727c6f82b88bcb0c97c9c96875f013aff71b4e10b56030de86ebb3726c2ad3f84762a5f33df8c853b3b66d3b1b8b76ccd6563d5bd32e2920daef95aa3b5fb7a90b50d209c694bc2907971b344f4647c19d2201d0a50f4343d9925908dc82cd8cac939d1131996c3e5c974414f65480cbb9e56fe7b7c0db7097c8270b5eaa75f7c1d0936a8bcc5fb43fbbb4e29dd4a6e620062cb3fa9f5b7f005f651fb21a49020708abc776441be4d6792838e867fba06b11f4927322d7f877eff33b3f7dc1d1aaacefabd187dd2bcc237c670b2edbfca7ae39be71901105bba914ebe31036cd26a34953e172f74757b1d7b1d39795bcefe788b4319ce136aa8f34eac4718c2180362f42cc07e8b8d5cbf527960d669a22fa16567ecb8e03bff218896254d48d69cf082dc7e56deee2efd065e79747998b9ec64a54c9b9ebaae4d8b8eee7dc194b4c64b20d765d8083a6a67236bbd16fef685c2d5371cbc6d8c8fcf598153835f47d3349a9266e151ed67d761e8a0cc095be52186fdc9bf758170f5f5daca03de810dc9484514c1193c3f352b22f71f279f45621fe06d224bee2d7459506264b984661878860b9c5db6d9798de6382654635aa12b20467233e76bb31d52c1dee100c22c385de4f5f8603565d5d247462dbdbd9870b42baf867bf1a449d1f639082dc69e4fbba780931dac530dc14ab8971b933576517bb725cf93a23b1304a1957f8fd425c84640fa0f87a3333b861c1812c2cd142af26e98603c300b3816dc3f5db846ed4dfa889866484c7b9d89edc4098820308888ed6799b6f49f15782bc8ba62a68736abc86e144485059ac42e5dfcdaeb26536f0fbf45d6b677b647953dc4efb04b92e7e6390923162e5abc53f51329df8a9ea04e4f0c248e990f27254333bb1900138204fadb5522adad4797694156cafc2ad7226f1296e3eb279d88d434bfe1cb6ba3fe9bbda17268becc7b37daa170696dbb483583476642babf03f08d346ebbc1e32c3ca728bb19665f7d7c37fe3ea94615ee717bd0ea4f7c31c46337f4665535b06fab42c91b829440593a6bf9054744739886896fa874b2526a2921d80b9ab710c91eb7532129bacd0b53b4c8b6075348cebff9433b9b1059a1c7e60d7fe592fcaf30cf27ace2f9f8e05722f89f5fef5d554329b4077d7e0a5c57f89fc7385ffdfd688415d42e1870472a4145a6c0564915716162f1cd1e5ddc31c0f107aba5defd6b7e974f174e1feac5df2a569d047223e65a91b93b7ca392efe596055ee07c8e7d4d1382070e88c0df2f9860659cb13db34766e3102b6fdc4c2f8d77a26102e05dd97aba4ea83d9b7e5af69518e827108a2a8cfaf4bc422bc30b0e3b02cf4e0c359d5ba84fe287c85ed6afbb6b848059aeac9c1e95e36a3dfe8a014783be072f2ab1b1fc0d479b5863a8991347c258fc5dd9b6226be4f9f9dda084728c52e1d14f5f03fd8fadd9a6cd84c2032be12a43b08a6a7173ea99ae0b16e10014ec48412ef45e180de256875f847f7d341142832a2173717ed832010e1dc1475b0770f173f07cc2c9c737a177eb2e1619b41622cdfb2750e733ba06c6b9166b6f06964425f805962c533a75eef38e06319e13765ea8aea3882d2a5e477d2518a3978c0b8a2fa60d57c569679c7806c68ee6cee4283342b2988039517a42d6209710651f51f8cd6c7ed459ccd9261bb4ca1170c2253390f170963d7b606d0a422700ce611aae41", 0x1000, 0x0) keyctl$describe(0x6, r2, &(0x7f00000002c0)=""/236, 0xec) getsockname$inet6(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x1c) 2018/03/17 02:10:12 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x158d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80, 0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x7a, 0x2, 0x40, 0x80, 0x80000001}, 0x14) r3 = request_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='mime_type\'ppp1selinux-\x00', 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000000200)=""/13, 0xd) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r4) 2018/03/17 02:10:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:12 executing program 4: capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) r0 = msgget$private(0x0, 0x84) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/179) io_setup(0xffff, &(0x7f0000000000)=0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000240)=0x108000000) io_destroy(r1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000180)={0x4, 0x3, 0x100, 0x0, 0x12}) getuid() open(&(0x7f0000000200)='./file0\x00', 0x80402, 0x100) 2018/03/17 02:10:12 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f0000000140)=ANY=[@ANYBLOB="840000000000004fff0000000000000001e40900ffff0c00410000000000000000145b659a62290ffc380c2dbfc75e9f17e1010000000001000000000000001db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa109cf0d70309f7f1969136edfd73294c075a9e8aa5944f2a432a15b3fe56aa566ce9d6cb959dab124e194ff0fcf82ccb0aa02de00d2666e68ec74cd21961ca8610c89b209e122a0cdac6563b13e6059242899af4ca3e674632626be5d4abea3198683089302fba6991c"], 0x83}, 0x1}, 0x0) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r0, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$llc(r3, &(0x7f0000000280)="09d04ab22ffe8671620b5c29edd2c0605aade35032b73b1a4a83caae66fdfabcd4362f913aa485d0eca4b5e66dc67c05ba1e8d7a31c2a025296317be09895b73ea33480d52acf51a2edaef96974cff47bd78ab0a", 0x54, 0x20000001, &(0x7f0000000300)={0x1a, 0x32d, 0x7, 0xfffffffeffffffff, 0x3f, 0x6ec, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0x1000000a, 0x4) 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:12 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCNOTTY(r0, 0x5422) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0xfffffffffffffffa, 0xb847, 0x6, 0x4, 0x1, 0x400}}) [ 73.748229] QAT: Invalid ioctl 2018/03/17 02:10:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(0xffffffffffffffff, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfde, 0x80) mq_notify(r2, &(0x7f0000000140)={0x0, 0x14, 0x4, @thr={&(0x7f0000000240)="02f0e2c4ab02163ec9e86fb4fcea5c1f86d656c46b3b34534b388a7929361df89eb49d6f984e38b86f6fd1893e59a9bab5ef814edd92f1fcac5ce19f766e226019d5ba54a738a1256273f7d783240b17b5cdb480fedfa5a4a160312054dd2d6e43481f6225603062a9eb71e355e80a5feb8204ff58af0d48124387ae7e33cd67ea371b0ec67e5cb4129cdc0f1c5d50", &(0x7f0000000300)="f5250c764812e69f9f569eabb5e58c051868b2ac68ef1144eafabcd03660b3af9a6b64204daca887073abfd00dd10e659caaad4068838577ab2e168de611b92ed0e13f8b56fc84fa8ce4e1cbeb0a"}}) sched_setaffinity(r1, 0x6, &(0x7f00000003c0)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f00000000c0)=""/51) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/17 02:10:12 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r2 = shmget$private(0x0, 0x2000, 0x78000120, &(0x7f000000c000/0x2000)=nil) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000), &(0x7f0000005000)={0x77359400}, &(0x7f0000011000)={&(0x7f0000011000), 0x8}) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/60) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) read(r0, &(0x7f0000000100)=""/4096, 0x1000) writev(r0, &(0x7f0000001240)=[{&(0x7f0000002400)='<', 0x1}], 0x1) 2018/03/17 02:10:12 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) init_module(&(0x7f0000000080)="2d822d766d6e6574306264657647504c6c00abe1255e89ab3eb6397e6160481425909111df0218049962a838727b9b3cd2a124f7ed39d3249ac6b0ccffd303b9b983aa021264c563af0077a16c815daed7d9dc52255d10b5f7f20f88a5b17293d8e50e7ebc72cd493f9690242ae4b4f535549adb84687ced9661", 0xffffffffffffffa9, &(0x7f0000000040)='\x00') mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000005ff8), 0x5, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3f) 2018/03/17 02:10:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000080)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_setparam(r2, &(0x7f0000000680)=0x4) sendto$inet6(r1, &(0x7f0000000640)="0039ac1776b4012d8b4985d49b860fe52c61b9aab029a9489a73976d0df65e7cb075f47f21f93683", 0x28, 0x804, 0x0, 0x2fe) [ 73.788202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x0, 0x4) 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x0, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) [ 73.875970] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000000000000000080045000030000000000067907800000000ffffffff210000450000040000000000000000ac14ffbbe0000001"], &(0x7f0000000040)={0x0, 0x0, [0x2]}) 2018/03/17 02:10:12 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) r1 = getpgid(r0) r2 = socket$inet(0x2, 0x1005, 0x40000000000000a) setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f00006a5ffc)=0x3, 0x4) sendto$inet(r2, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x5) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x404082) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000240)={0x4, 0x37dd, 0x200, 0xc8c, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000180)) wait4(r1, &(0x7f0000000040), 0x40000001, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f0000000280)=0x2) 2018/03/17 02:10:12 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4000000000000002, &(0x7f0000fe8000)=0x5, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x80200, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000140)={0x6, 0xffffffff, 0x3, 0x5, 0xffffffffffff0000, 0x1, 0x4000000000000000, 0x5, 0x8, 0xffff, 0x1, 0x2}) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r1) r3 = open(&(0x7f0000000080)='./file0\x00', 0x62e80, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00000000c0)=0xffffffffffff4fe9) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/03/17 02:10:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x0, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x0, 0x4) 2018/03/17 02:10:12 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000240)="5296ad2f324530cb497e0fde81d0c28c6edb233380079070425ab309d066de771e96f71c59c62b4b60381f82b5331a9b1f073fc6a4dc3614d7c37b2793abb0a16dedae35fb4ed74c2d60d3f9ed3aee7f77d4e6c956b8ebfc9b1869b535d0e537c723c8d3594d73b9666c6761c5839f909d14f736580ac31d61e17ea0bd84f20b443175", 0x83}, {&(0x7f0000000140)="d586406ef4a8f6f03d61008374f59f325630fa7f818ea3", 0x17}, {&(0x7f0000000d80)="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", 0x1000}, {&(0x7f0000000180)="7a6de98ad922dd92d8ac85857a0496976a17d8866076c54c3ea7185bebe0342e3ad76cca", 0x24}, {&(0x7f0000000300)="adad4d02b7757800bf0061047a5c7f2c307a28857ed21850fda15ef128acc427d55be70c0abb76248a446aa0bb5c34548c045b89a1d88499adc6073bb48898b5236456d2c3bab2b32c2c0612c8bea1b800ac486564d77ca98048cf8876c5cdc1dc11cdcf8533076c951e3a81ffdaf7a98a7b5800b2b8a98a6d4b968bc283cf09c4f3f579d51c1f9294f245243ae776a50afc1c68f98103df4af1a7ac9ec99185f8c2fc932a1d5fc53a23", 0xaa}, {&(0x7f00000003c0)="185c0b20fdf0a40d2b6cf1014a17a5f5f7f66b191841", 0x16}, {&(0x7f0000000400)="02a8d677131c829ad29528ae861b7b440d565e7d1dcf2fbe243da70f994e8d92bbb2", 0x22}, {&(0x7f0000000440)="4f859926ea08804eac9491ff12b32f83408fc17590fce84c6aeba08cb902fd28fd37964683740294dfd329ba145a8f0ae445d7f7bd92942e8fec53a03eb3a7fba4e39927eafae8286304b2ccc5d9e1c748e33178705fccf314385397", 0x5c}], 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a6efff)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000007cc0)=[{&(0x7f0000000bc0)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000c00)="adec0a64", 0x4}], 0x1}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(r1, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) 2018/03/17 02:10:12 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000ffa), 0x8) 2018/03/17 02:10:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='syz_tun\x00'}) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)={0x7, 0x0, [{0x70, 0x0, 0x0, 0x0, @irqchip={0x3, 0xa1}}, {0x74, 0x7, 0x0, 0x0, @sint={0x1, 0x5}}, {0x6, 0x3, 0x0, 0x0, @irqchip={0x1f, 0x9}}, {0x8, 0x3}, {0x10000, 0x1, 0x0, 0x0, @adapter={0x2, 0x0, 0x5, 0x1, 0x10000}}, {0x9, 0x4, 0x0, 0x0, @irqchip={0x6, 0x1}}, {0x2, 0x3, 0x0, 0x0, @irqchip={0x0, 0x40}}]}) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000740)="2143a8c5f8e65715a705141d6d21e93ec8e9cc4d69a1fd17fb7bdd728f294229", 0x20}], 0x1, &(0x7f0000967000), 0x0, 0x10880}, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000300), &(0x7f0000000340)) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f00000002c0)={0x2, 0x28d, &(0x7f0000000240)="fc8d4ee0201d4abd36dcd3c2015a887b9c380f9142aab2787fc7fe7ee1bc25133fbe2e09fe3c27811e402460e9e676c9bfe5eb35a336420fb933547d079231c8fd091fb6b096385ec322b9c4d52e61d327fc2395f29e23843e", &(0x7f0000000400)="7b2d8ad03c70a8fed9a3dde7d4c372ea1f6d4865730c5ae85c70669e25c8dd26bee8762be295f0d1ca08e9be7e7e439b6942c5f20402d11482aa9bc4dd0c00d74786473034c1fbbfc10c085986a3c6269b2fa126137d16884d330e6f9c44825f55c348759e0b5c652e64af8e6189e8950a9a4eb8f66ef9d069b1dfa9d45e33ffc7e526a4272cc52320706a65b2da7e1108b2334786e6b1040cc515ac3d390140b4c50d854d68ddcd0ce211e7069c71b634cd5e80d626150405008c7bd2247b1f68a67eb0d6b5c118f42b64076481604a4188c7edc6921fbf", 0x59, 0xd8}) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0xc, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/03/17 02:10:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x0, 0x4) [ 74.055476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x0) 2018/03/17 02:10:13 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0x1ff, 0x8) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000159ff1)='comm\x00') ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000080)=0x3f) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r5, 0xae03, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/220, &(0x7f0000000380)=0xdc) ioctl(r3, 0x1, &(0x7f0000000140)="81edc5f43cf605be316c6c0823098bcfa0f67ae398f1751b3160c250f6c9ce297d35d9211d500bb53e0dba8f701dbfb8d5563d6933a0a686f5025bfc7374992e4e43468555919d800d82813f1d850701edd0353e36238b6121c0603b403f258be436683d0770ca09c76392c0e99676e126d680b4e99a8adbb08a8ccb2ec759a80fdc40bd83a73f9080035a") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x602000, 0x0) 2018/03/17 02:10:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x7, 0x72) semget(0x2, 0x3, 0x20) semget(0x0, 0x0, 0x2) semget$private(0x0, 0x0, 0x0) semget$private(0x0, 0x7, 0x60) socket$alg(0x26, 0x5, 0x0) r0 = semget$private(0x0, 0x2, 0x24) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x0, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000180)={0x4}, 0x8, 0x80800) r1 = memfd_create(&(0x7f0000000000)='@]cpuset\x00', 0x3) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000040)={{0x0, 0x10f000, 0x0, 0x95b, 0x1, 0xf82, 0xdf, 0x0, 0x4, 0xe47d, 0x73ee, 0xd8e0}, {0xf003, 0x10000, 0xf, 0x1, 0x100000001, 0x3, 0x150, 0x6, 0x7, 0x5, 0x9, 0xdb}, {0x4, 0x0, 0x8, 0x1, 0x40, 0x2f5, 0x1f, 0x101, 0x1, 0x4}, {0x2002, 0x100002, 0x0, 0x8a62, 0x40000000000000, 0x16ab, 0x1, 0x8, 0x5, 0x5, 0xe28c, 0x7d9938ab}, {0x1, 0x1000, 0xc, 0x3, 0x7f, 0x1, 0x984, 0x0, 0x9, 0x1f, 0x81, 0x7}, {0xf005, 0x106000, 0x10, 0x4, 0x7fff, 0xfd, 0x7, 0x92, 0x0, 0x7, 0x79, 0x4}, {0x0, 0xf000, 0xf, 0x18000000000, 0x100, 0x80, 0x3, 0x4, 0x12bd, 0x4, 0x81, 0x6}, {0x1, 0x1000, 0x9, 0x28183355, 0x4, 0xff, 0x5, 0xffffffff, 0x3ff, 0x0, 0xb3, 0x3d23}, {0x10004, 0x2000}, {0x100000, 0xf004}, 0x22, 0x0, 0x6001, 0x4000, 0xb, 0x1, 0x4, [0x14, 0x6, 0x0, 0xec]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000400)={"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"}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000f80)={"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"}) 2018/03/17 02:10:13 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') pwrite64(r0, &(0x7f0000000000)="68d7d57e502b28bdb5fbce4da903441329b03f8d37e22d793c6824c13ca22e022125660f93121f0a42eacda907d22aedd62daf00a90d4ac33d445ba0ad3df5329309ce500e4c8e0b1ba9e4", 0x4b, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0xfffffffffffffff9, 0xfffffffffffffffd, 0x0, 0x0, 0x7da}) 2018/03/17 02:10:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) timer_create(0x2, &(0x7f0000000040)={0x0, 0x13, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_gettime(r1, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/03/17 02:10:13 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) syz_open_dev$tun(&(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x80000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x3d1100, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000240)=0x9f9, &(0x7f0000000280)=0x4) sched_setaffinity(r0, 0xfcc6, &(0x7f0000060000)=0x1) r2 = epoll_create1(0x200000000080000) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpriority(0x1, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0x20, 0x0, 0x3, 0x3}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000001c0)={0x3, r5, 0x0, 0x8001}) fdatasync(r2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000004c0)=0xb, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000a7eff4)) r6 = getpgid(0xffffffffffffffff) ptrace$getenv(0x4201, r6, 0x7, &(0x7f0000000000)) epoll_pwait(r2, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) r7 = dup3(r3, r3, 0x80000) ioctl$TTUNGETFILTER(r7, 0x801054db, &(0x7f00000000c0)=""/98) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000600), 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) epoll_wait(r2, &(0x7f0000b70000)=[{}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000e8c000)={0x7}) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x7f49, 0x4, [0x9, 0xaebe, 0x5055, 0x1]}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000580)={r11, 0x200, 0xaa, 0x9}, &(0x7f00000005c0)=0x10) setresgid(r8, r9, r10) 2018/03/17 02:10:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x0) 2018/03/17 02:10:13 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, {0x307, @random="6ba50a468ea8"}, 0x8, {0x2, 0x4e23, @rand_addr=0x9}, 'gretap0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x1, 0x81, 0x8, {}, 0x2, 0xed2a}) fdatasync(r0) sendmsg$nl_route(r0, &(0x7f000070d000)={&(0x7f0000775000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000018000303000000000030b5dc568191f3a800fe05000000001407fea3353f572e9bf7577d29fcee62720a5263a087fd538d3a6d9a243108ea44cdf91778c012ed8b99d1de02874d7af87365ce77220d3b58edc6"], 0x1c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/03/17 02:10:13 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) r1 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='/dev/cuse\x00', 0xfffffffffffffff8) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000180)) r2 = request_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) write$fuse(r0, &(0x7f00000edf00)={0x58, 0x0, 0x1, @random="070000004044b23250f0e6065d86a61bf2b3b36e2708546d44a355dededda48445f7bf7b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b0003d332fdc82b8391907f08"}, 0x58) [ 74.266700] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:13 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x44000000000ff) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(0xffffffffffffffff, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 0: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000100)={'bond0\x00'}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000000c0)='bond0\x00', 0x6, 0x1) userfaultfd(0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) 2018/03/17 02:10:13 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000000000"], 0x18}}], 0x2, 0x0) 2018/03/17 02:10:13 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x800000021, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0x2, 0x3, 0x8, 0x8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x8cba, @dev={0xfe, 0x80, [], 0xe}, 0x4}}, 0x1, 0x4}, &(0x7f0000000240)=0x90) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 2: mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0), 0x0, 0x0) 2018/03/17 02:10:13 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013effc)=0xbd, 0x38429e40231531fc) lseek(r0, 0x0, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x2fb, 0x4) 2018/03/17 02:10:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x80000) mq_timedreceive(r0, &(0x7f0000000080)=""/125, 0x7d, 0xffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000001440)={0xd, 0x100, 0x4, 0x800, 0x0, r1, 0x200000000001, [0xa]}, 0x2c) 2018/03/17 02:10:13 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$KDMKTONE(r0, 0x4b30, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) r2 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000939000)=0x1b) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20000) write(r2, &(0x7f0000000040), 0x0) [ 74.390856] CUSE: DEVNAME unspecified [ 74.396415] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 74.425280] CUSE: DEVNAME unspecified 2018/03/17 02:10:13 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getpgrp(0x0) fstat(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000440)={0xffffffffffffffff}) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) r9 = eventfd(0x1b67) r10 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) r11 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x6, &(0x7f0000000580)=@raw=[@jmp={0x5, 0xffffffffffff6b85, 0x4, 0x5, 0x1, 0x1, 0xffffffffffffffff}, @alu={0x7, 0xc30d, 0xd, 0x0, 0x3, 0x40, 0xffffffffffffffff}, @map={0x18, 0x9, 0x1, 0x0, 0x1}], &(0x7f00000005c0)='syzkaller\x00', 0x2, 0xbe, &(0x7f0000000600)=""/190, 0x40f00, 0x1}, 0x48) sendmsg$unix(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)="a76cf1586f579d5f92f8a96b11009eaba174556bd1907df139e3b90d910e63cfde6709059f16fa1d2e5eb6aeba61b13e6daa1d99f36f171b4f66a3bccb5ba6c6dcb12dd9aed2c1477e56be6cba880c4831", 0x51}, {&(0x7f0000000240)="d0ebf224772c41bf370c48c3bea1d05d7c0c6247289d0365907c9e2b4e57a309d7fe2bde69644cf605ca4a907a216479a6", 0x31}], 0x2, &(0x7f0000000740)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r7, r8, r9, r10, r11]}], 0x68}, 0x10) socketpair(0x8000000002001d, 0x0, 0x0, &(0x7f0000000040)) 2018/03/17 02:10:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x10000084, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0xd000, 0x9fff}) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x10000001, 0x52, 0x2}, {{0x77359400}}], 0x30) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000580)=0x200000005) ioctl$TIOCEXCL(r1, 0x540c) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000005c0)=""/210) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0xf000, 0x10000}) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000180)='@\x00', &(0x7f00000001c0)=',,wlan1proceth0posix_acl_access,\x00', &(0x7f0000000200)='/dev/input/event#\x00', &(0x7f0000000240)="235bbf40ce6d696d655f747970655d00", &(0x7f0000000280)='eth1%^vboxnet0)posix_acl_access\'ppp0wlan1\x00'], &(0x7f0000000500)=[&(0x7f0000000300)="245dd95b00", &(0x7f0000000340)='/dev/input/event#\x00', &(0x7f0000000380)='/dev/input/event#\x00', &(0x7f00000003c0)='/dev/autofs\x00', &(0x7f0000000400)='/dev/autofs\x00', &(0x7f0000000440)='/dev/autofs\x00', &(0x7f0000000480)='/dev/autofs\x00', &(0x7f00000004c0)='/dev/autofs\x00'], 0x1100) inotify_add_watch(r1, &(0x7f0000000540)='./file1\x00', 0x800) 2018/03/17 02:10:13 executing program 6: getpgid(0xffffffffffffffff) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f00000013c0)=0x1c, 0x800) ftruncate(r0, 0xc67) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)) getpid() gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000280)="2f657865000000000f21") ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000000)) timer_create(0x4, &(0x7f0000000040)={0x0, 0x2a, 0x4, @thr={&(0x7f00000002c0)="c46367e0273fa9a59dfdc77fd0ffea361f164115b4e9262787446c0815327d736cc5bd729ce656631ba7543dd9c1f4aedc5141ae5152247a30f1468bf8893a251a64503a10c15f8ec6c5f8becfd0b4988feb48d454d04c114bd62799e31b070ec119a58aab5e98c0142181bf3858e200a7cf0d7694fb79d0c8ff6ce01db9f6f1afe7239607f0f67447a2c7c06e30ae741f0706e20bd2af5a0cee50ea49f0928a2181e142de8bd0c4cb06c3bb0126641fecf7a1fddbfeb41dcc4e3229dfe6a0fac1529c41ecbaa3628ef50a", &(0x7f00000003c0)="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"}}, &(0x7f0000000080)) fadvise64(r2, 0x0, 0x10000b, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7, 0x1, 0x6, 0xffffffffffffffff, 0x1ff}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001440)={r3, 0x2, 0x10, 0x94, 0xfffffffffffffc00}, &(0x7f0000001480)=0x18) 2018/03/17 02:10:13 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000100)={0x8, 0x2, 0xffffffff, 0x8, 0x9, 0x1ff}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300090b00000000000000030000008f1bcd9a7320c2f813030006000000130002004e20e000000100000000000000000200010000000000000000ff000000000400000005000000040001000000000000120000000000"], 0x58}, 0x1}, 0x0) 2018/03/17 02:10:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind(r0, &(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000001f4c)=[{{&(0x7f0000002fa8)=@alg, 0x80, &(0x7f000001c000), 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x1, 0x10000, 0x0) shutdown(r2, 0x1) 2018/03/17 02:10:13 executing program 7: r0 = socket(0x40000000015, 0x5, 0x4000000000000000) setsockopt(r0, 0x114, 0xa, &(0x7f0000000000), 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0), 0x0, 0x0) [ 74.486205] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000200)={0x5, 0x2, [{0x1, 0x0, 0x5}, {0xffffffffffff3324}, {0x6, 0x0, 0x46}, {0x20, 0x0, 0x4c}, {0x7, 0x0, 0x7fff}]}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x445) prctl$setendian(0x14, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000000140)=0x91) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)) 2018/03/17 02:10:13 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0xc, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES64=r1], 0xb, 0x0, &(0x7f0000000100)="01345f39e88ffb4cc9a4e5"}) r2 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000000c0)=""/12) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4ee50000}, 0x1c) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x34, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000009000)}) clock_gettime(0xd974b2fadf50142e, &(0x7f0000000000)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)) 2018/03/17 02:10:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000), &(0x7f0000000100)=0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x2, 0x0) r1 = getgid() r2 = getgid() setregid(r1, r2) [ 74.560449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x60000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x7f, 0x90, 0xf982, 0x3, 0xffffffff, 0x4, 0x44, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x4, 0x6, 0x0, 0x1}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0xffffffff, @empty, 0x100}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x3c, &(0x7f00000011c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, @in={0x2, 0x4e22, @rand_addr=0x5}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000001240)=0x10) 2018/03/17 02:10:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@generic, &(0x7f00000001c0)=0x80, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0xb09, 0xafd6, 0x20, 0x0, 0x200}, 0x14) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'nr0\x00', @ifru_names='gretap0\x00'}}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'lo\x00', @ifru_flags}}) setsockopt$inet_opts(r0, 0x0, 0x40000048c, &(0x7f0000789fd4)="8735d961ed2f2e2ff2120000000000000000000000000000", 0x18) [ 74.609675] sock: process `syz-executor2' is using obsolete getsockopt SO_BSDCOMPAT [ 74.638256] binder_alloc: 9445: binder_alloc_buf, no vma [ 74.644093] binder: 9445:9450 transaction failed 29189/-3, size 40-8 line 2963 [ 74.662302] binder_alloc: binder_alloc_mmap_handler: 9445 20000000-20002000 already mapped failed -16 [ 74.674101] binder: BINDER_SET_CONTEXT_MGR already set [ 74.681385] binder: 9445:9455 ioctl 40046207 0 returned -16 [ 74.692190] binder_alloc: 9445: binder_alloc_buf, no vma [ 74.697745] binder: 9445:9450 transaction failed 29189/-3, size 40-8 line 2963 2018/03/17 02:10:13 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x800) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0x69, "a8edd015f2199a820caf77e357c8192730036622f0a3cf7c89b9ca6af87f84f0759ad2a3ac76f82ebdd254f7e6e0cdf56370ff4028ddd5988f1b34ddf65445fd1e8e2f898b1b1e8223f7a5526dd1a88d22a34a060e6b4b86a3a13eb57fd9c342830f86ddb9804ed2f5"}, &(0x7f0000000040)=0x8d) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r1, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:13 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000380)=""/246) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x7f, 0x0, 0xcd22, 0x400, 0x3, 0xe000000000000000}) pwritev(r0, &(0x7f0000000240)=[{&(0x7f000024ffb9)="80fd06883b16", 0x6}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0), 0x0, 0x0) 2018/03/17 02:10:13 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x4) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r2, 0x407, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001600)={0x0, 0x1, 0x6000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) recvmsg$netrom(r1, &(0x7f00000015c0)={&(0x7f0000000100)=@ax25={0x3, {"39605010fecae0"}, 0x2}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000200)="5d3a698183b713d7c88cb0929d730caaf248e8304f10b36edf1877580110023716c0989c20482c33b339db2679ba448b4f6eee0fa1161654ae832cdfbaca151ba2140fcffd82e4932d27bc0423511941ec427971ef1c6965b12e17fc5f3216192488bac3f61ccaa3765c31f36da82a7600186bcd4d4eab729d9611ade0541e062bb046b5709345894acc7ab37374e0ed09dc447ce74cdec7eac063cbcb8e2f791136ec3273af54de9fa506b437ca92a646958d9511bf7815dda334eaab8d353c66fb5b498406b78e180674dc164a7356791924", 0xd3}, {&(0x7f0000000300)="811ee9677bf2d18246babbcecace54d8263ea914ded41532b8914ace2c9197a5424d5e4510789b1d1c6ee744bef3cbf63dbcdd48e760853ffda014d9a311ef70642a5ba9d2677bfe427e53399b9c41b691dcfaf31de8009f1cec362d4b41405c6ddf34f75a44e298af64660def25c4e842ff396475af335c33be9eb3d7535d24a9c834d7b808b164eef0b036beab0265eaa7c1724df0fd59b9f6f82f04b62e00de672ca9", 0xa4}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000000140)="a54fae9f25e99bcc99a3eaac9fc0a61a8590a603e6835062319627304434e6b78445ced8a0eb603916251f640091a2574e1f00", 0x33}, {&(0x7f00000013c0)="f476d218ae2c8115949c9018ebc85b93a0805c4e3c3f807bbe97351c54ea4908fd4d49045369d5181613e69df9a43863537633dc56823204ead0b99094ce80dfad5cb32487ba3282482906eba916ccaee7ba0293781a8332093561f250f6398a978be0315c93c1f2f732f240d46a15c2027cabc3855f7852dace73357b4a06dfcb9314500ac6c7fb15f5dc7f8e7e739a42809d3e775a98a93d312ecc01ea8c36cdff2cea1bba72ed32bdb450119867", 0xaf}, {&(0x7f0000001480)="9af1d6a5c65d3b268c188e4c9a3f6ace134962a06b01480d5256a1a1dc80ce8683d6191f16c4187bd8545ca4e4f4d1b5859c5651a25020ca0f7f8c54201fcaba3a5d042a9917434742f6bf36971fe038ed8f08036ba2208153c4b2cb16c704faaaad0bf8687acd61e707c0aa7f95fa6d0c8f548e3f2ef472dbc209de65f978b561e5b6693861cbb74ce50e08e39640d1b330edf33eb47acdd5c72a", 0x9b}], 0x6, 0x0, 0x0, 0x4000080}, 0x40000042) dup2(r2, r2) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r3, r2, 0x3c, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000), 0x10) socket$nl_crypto(0x10, 0x3, 0x15) vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000000080)="cf", 0x1}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x10001, 0x0) r0 = dup(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff9365, 0x3, 0x0, 0x7, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x9}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ppoll(&(0x7f0000245fe8)=[{r1}], 0x1, &(0x7f0000feaff0), &(0x7f0000f15000), 0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x40) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000080)=0x5) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/17 02:10:13 executing program 1: r0 = memfd_create(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB="20ebcf3d95e22c3440"], 0x1}, 0x1}, 0x0) r1 = gettid() syz_open_dev$mouse(&(0x7f0000001340)='/dev/input/mouse#\x00', 0x2000009, 0x20102) process_vm_writev(r1, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/03/17 02:10:13 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x3f87) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ptrace$getenv(0x4201, r0, 0x5, &(0x7f00000000c0)) write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:apt_var_cache_t:s0\x00', 0x25) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000100), 0x80800) 2018/03/17 02:10:13 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0xfffffffffffffdfa, 0x3, [0x80000001, 0x6, 0x1]}, 0xe) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000200)={{0x3}}) arch_prctl(0x2002, &(0x7f0000000040)) [ 74.710121] binder: undelivered TRANSACTION_ERROR: 29189 [ 74.715733] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/17 02:10:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x2, 0xfffffffffffffffe, 0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000013000)={0x2c, 0x21, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0x14, @u32=0xffffffffffffffff}]}, 0x2c}, 0x1}, 0x0) 2018/03/17 02:10:13 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="2f6578650000000000003c6893f43266c0216961bf911e60ef7f04ad2a7f1c6a48d0f3fc25cb9e706c1431793f5b04") fadvise64(r1, 0x0, 0x10000b, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/03/17 02:10:13 executing program 3 (fault-call:8 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x78) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioprio_set$pid(0x2, r2, 0x9) ioctl$KDGKBLED(r1, 0xc0045405, &(0x7f0000016fff)) [ 74.771609] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) sync_file_range(r1, 0x34f9, 0x0, 0x7) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000)=[{&(0x7f0000afd000)='!', 0x1}], 0x1, &(0x7f00002e7000)}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/03/17 02:10:13 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000003000)=@framed={{0x18, 0x6}, [], {0x95, 0xe6}}, &(0x7f0000002ff6)='syzkaller\x00', 0x5, 0x8c, &(0x7f0000002f19)=""/231}, 0x48) r1 = geteuid() r2 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="e2ea144efe7dd8e448481437f86a1cfd7a36b9b3be9f3f5859f0218e19787fbb4473eb78470d6bdf7efb17d9cd17e0c83a3c1c70bcbd5b5c1e100bd3cb05c144cc0d25e7f3a35fc064dd3410b2004c63f88fca01816b577050946998fd5e5b909b4738cf678dd97772026ec8f296dd546c126048a2e61dcfcfdd8eb5d4ffbeebbf61b5aea4d84ef293f185bf879ced958d62d42ec22649f82232581189f2a067cc5c36855a53af", 0xa7, 0xfffffffffffffffe) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000180)={{0x7, 0xffffffff}, {0x6}, 0x9, 0x6, 0x6}) keyctl$get_persistent(0x16, r1, r2) epoll_create1(0x80000) fcntl$setflags(r0, 0x2, 0x1) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x121200) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1906, 0x260042) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000140)={r1, r3, 0x9, 0x5, &(0x7f0000000100)="d7ac2717e03c56d36ab0bcfd687e72430ac0ef7dc704541dcf9eacc9d802465fe142202d4052c89e884638ed84bbd021", 0x2, 0x8, 0x81, 0x6, 0x2, 0x1, 0x6, "7878ac0aaa738b90382f2b3d5c1c70913c1e477afe97c31cb94648cd341468752bc3c27d5cbea5e3f2b86762aedce195e3653aa2e132f09d52b56295ce81f1eaa29eaf0fb64939d2683d1128481b9518e1cdd54da39bc4ee8bec619730f1554b59b87cc5c1a5dea11684d4cb05d4354becc40fcca1d0ed1ee5f5d2693779277aa139631cc944130adb79409b502b4f93a3b8e5f2ad32aae7c4f703788bd1bfedd3c92933dd18a4332da3460ea5b74ca34ecef49bc1e2c919a193692bfbca16c27df4eb35c86fa182ca86b17cecf7060de1db938ff2edf2e78ca1952504e90114608597f6d447c4"}) r4 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x7f, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000033000)='cubic\x00', 0x6) 2018/03/17 02:10:13 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f00000000c0)="5ab8ede9b388df8d2c372468b0c7493fe57468000071cd5a2cdffa06109884f47ccf09f20000") perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/17 02:10:13 executing program 6: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) fadvise64(r3, 0x0, 0x10000b, 0x4) [ 74.835984] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) shutdown(r0, 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000080)=0x8) 2018/03/17 02:10:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000280)=0x1, &(0x7f00000002c0)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = accept4(r1, &(0x7f0000004c00)=@can={0x0, 0x0}, &(0x7f0000004c80)=0x80, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'sit0\x00\x00\x00\x00\'\x00', r3}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c000104000000020000000000000000", @ANYRES32=r4, @ANYBLOB="090000000c0001000180c20000000000"], 0x28}, 0x1}, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x1, 0x10000, 0x0, 0x8}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000400)={r6, 0x2b, "b103accaddba6ed72d6201e76a6793caf8919e6997fad619211d78df74678d9013595b3e1209350c36585e"}, &(0x7f0000000440)=0x33) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f00000001c0)) 2018/03/17 02:10:13 executing program 5: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) r0 = semget(0x3, 0x2, 0x80) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x1f]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x9}}, [0x8, 0xff, 0x100000000, 0x7, 0x800, 0x9, 0x81, 0x24000000000, 0x2, 0x2, 0x52, 0x3, 0x20, 0x100000001, 0xf4]}, &(0x7f0000000240)=0x100) 2018/03/17 02:10:13 executing program 0: r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5, 0x1) r2 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x282000) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x2, 0x22000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000000200)={@mcast1, 0x0}, &(0x7f0000000240)=0x14) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x2, 0x100000001, 0x4e22, 0x0, 0xa, 0x35c203e163c9af62, 0xa0, 0x100, r6, r7}, {0x10001, 0x80000001, 0x400, 0x2, 0x1, 0x40, 0xffffffff80000001}, {0xa00, 0x3, 0x1, 0x52}, 0x1, 0x6e6bbc, 0x3, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x3500, 0x7, 0x0, 0x6, 0x42, 0x1, 0x2}}, 0xe8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/commit_pending_bools\x00', 0x1, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x4}, {r1, 0x80}, {r2, 0x2008}, {r3, 0xfd7d747610db65e7}, {r4, 0x2}, {r5, 0xc100}, {r8, 0x1000}], 0x7, 0x3df1) r9 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r9, 0x0) fcntl$notify(r8, 0x402, 0x80000008) epoll_create(0x0) r10 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x79a3, 0x20000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000440)={{0xffffffffffffffff, 0x0, 0x2, 0x0, 0x5}, 0xff, 0x1ff, 0x8001}) sendto$inet6(r10, &(0x7f0000000500)="4b81b4940fdf6e8977f344a55db91f104ed48368d0a19047985725516c3363860f20ed23e605f029ab88", 0x2a, 0x840, 0x0, 0x0) shutdown(r9, 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000580)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x401, 0x10001, 0x400, "26a5188e7707f37c4b292d9c91b07529550f1d98757fa46392f7dacf97f5bbf01ffc89fcc464c7ae9d1723da940d1f7ff19ab23dca26c5e1cc69d9a37fe20b5f26625260daec2e72e62a31d989bbaff6"}, 0xd8) 2018/03/17 02:10:13 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) socketpair(0x11, 0x5, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/11) r2 = syz_open_procfs(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000040)=0x3000) 2018/03/17 02:10:13 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2851124862068a5910000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xff9, 0x0, 0x524b970b525d5f55) shmget(0x3, 0x1000, 0x1003, &(0x7f0000e9c000/0x1000)=nil) 2018/03/17 02:10:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0xfffffd4f) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000001000/0x4000)=nil, 0x4000}) close(r1) r3 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:13 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000045afc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}, 0x18) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) [ 74.900409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x110) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x3, 0x52b3]) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000da8000)=""/17) 2018/03/17 02:10:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x11) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setgid(r2) r3 = accept4(r1, &(0x7f00000001c0)=@alg, &(0x7f0000715ffc)=0xfffffffffffffccc, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/context\x00', 0x2, 0x0) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000536ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x1, 0x6) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000c37fe0)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000500)={0x0, &(0x7f000002d000), 0x0, r2, 0xa}) 2018/03/17 02:10:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000002fe8)=[{0x35, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000008000)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) r3 = socket(0x1e, 0x804, 0x0) connect$ax25(r3, &(0x7f00001c1ff0)={0x1e, {"02001f080000fc"}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) setsockopt$inet6_int(r2, 0x29, 0x3b, &(0x7f0000000080)=0x100, 0x4) 2018/03/17 02:10:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000100)="ed48365fa6e9bddff5c4604eb16225406e319422be769b7ae98ad30f52c528ffb30d8ca9395cc8c5ef0803aec8ed6824d3501908754b10bd8556f02c687d7fd9204d8a36e1d57f784f2679b5febaf92d6867fee253a0085781cb8c8b0b41ee23fb9c4d7af6ae98e9e36e3da174dd3baea5165c59926902ca2ba3c1a7c18bbd7f7078e8c518f69a782952e1a534dc5550e1d254a7e28da3fb4adfccd7523fbfc0899dc69d", &(0x7f00000001c0)=""/7}, 0x18) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00303a0000000000000000000000ffff00000000ffedffffffffffffff000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000001000000000000000000000"], 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000240)=""/106, &(0x7f00000002c0)=0x6a) accept4$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14, 0x80800) fremovexattr(r0, &(0x7f0000000380)=@known='system.posix_acl_access\x00') ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x7, 0x4}) dup2(r0, r0) 2018/03/17 02:10:24 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/03/17 02:10:24 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x4, 0x408000) getsockname$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x101000) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000300)={"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"}) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=""/29, 0xfffffffffffffd4a) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000240)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) fadvise64(r2, 0x0, 0x10000b, 0x4) socket$kcm(0x29, 0x7, 0x0) 2018/03/17 02:10:24 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x2800) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x7ff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$selinux_context(r0, &(0x7f00000000c0)="73797374656d5f75bf6f626a7863743d723a7379736c6f67645f696e697472635f657865635f743a7330002d207d9be81f95478ecf345c9cce144d825fb7503ed2bdb89fb91f2859b1923648cec1270900f5e76572ad946c5d7f2f82182cb14162e98d37095d90766a43cccabe5809f74c0191859e0f63d7bc9368ab87e9a4ed7d71cb82828c002f5771a0e509ad3dfc3dab661e8abec8de14075e05f258704e00f5bb43f333898eb0029b91", 0xac) 2018/03/17 02:10:24 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/17 02:10:24 executing program 6: r0 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0), 0x4) tee(0xffffffffffffffff, r0, 0x80, 0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8000, 0x135000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r3, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x8, 0x1}, 0xc) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x3) 2018/03/17 02:10:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0x4, 0x401, 0x7, 0x0, 0x0, [], [], [], 0x7, 0x8001}) 2018/03/17 02:10:24 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='stack\x00') fchdir(r0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={"6c6ff7feffffffad000000000800", 0x10001ed0}) 2018/03/17 02:10:24 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000242fc8)={&(0x7f00002e3000)=@can, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0xfffffffffffffc7b}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000115fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000ee9000)='syzkaller\x00', 0x101, 0xc3, &(0x7f00002b9000)=""/195}, 0x48) r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x79, 0x40800) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000140)) arch_prctl(0x1003, &(0x7f0000000280)="6dd016e1c7dfde4db1b5b2325e6896788729485c7f28450a1085011acf2838f2c1a8efb70991ff205684f90ec9972039243038c6a8d498622247d8990d3f618084c5ac381d0001679136aafb6a01c7962d77e57ce5b7c5d15dd7f94a5394a1e20c45bf5b3c3d52e2f24ffcc5888eb07d7ee9c6a4e0e2825c29ca0316d31b7cc0c3109e8127d1093be18b8853a7d8aea647ff2407d3e5e5a0f97df8d78c2a6c891647c4cb2dc85f435656741a512bbf66676f72f0c34ff1ca41de44588c62e4eefa8732252265db9a3d581d2cbd7632fbc704d98f2b0b33c46babf9336ff926daa1") semget(0x2, 0x0, 0x900b5a9cca8a29ee) 2018/03/17 02:10:24 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0x9c, 0xffffffff, 0x20, 0xb2]}) r1 = socket(0x2, 0x3, 0x4000000001) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f00000000c0)) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}}) getsockname(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000100)=0x80) 2018/03/17 02:10:24 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) tee(r0, r1, 0x7, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x10000b, 0x4) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0xc0000) 2018/03/17 02:10:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xffffffffffffff20, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}, 0x9}], 0x1, 0x0) [ 85.630379] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:24 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/03/17 02:10:24 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c31000)='/dev/ppp\x00', 0x2800, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000e9f000)=0x600210) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x202000, 0x0) pread64(r0, &(0x7f0000974f42)=""/190, 0xbe, 0x0) 2018/03/17 02:10:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x2, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/03/17 02:10:24 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000001140)='/dev/snd/timer\x00', 0x0, 0x20100) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) 2018/03/17 02:10:24 executing program 1: r0 = creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x7fff) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x400) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x2}) 2018/03/17 02:10:24 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5c6, 0x140) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'gre0\x00', {0x4, 0x6, 0x9, "2d7fdf6fdd53", 0x9}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x400, 0x0) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x80, 0x0) r3 = accept4(r2, &(0x7f00000001c0)=@alg, &(0x7f0000000080)=0x3d, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:24 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000140)=""/162) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f0000000040)=""/1, 0x1) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) 2018/03/17 02:10:24 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) open_by_handle_at(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="4c000000050000003a79de4ab506000000000000003af88ee59b4527e80fe088865d51477f094faf22a353fddf6de55d2258da7a94da9a0a1d461733762be1d5b1df"], 0x81) pipe2(&(0x7f0000000100), 0x4000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) r2 = syz_open_procfs(r0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') bind$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) fadvise64(r2, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:24 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/92, 0x5c, 0xe6afb7192e96b539, &(0x7f0000000200)=@ll={0x11, 0x9, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) memfd_create(&(0x7f0000000280)='em1\x00', 0x3) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000002300ff0a00006500000000000000010000216a9e9d983895e3dc5877db25ae34c80bf6f0b9202b0cb0f9ba7b783f282a9959388f43e4b9c8e30b78804443c7d438a30b64ebb570fc097b8e8a18577ec51fc6e06d89adf93139e7d6387f7a788d11c7425ca162a97922a4ca99f44fe8f9ac995ef2a8bc9994ce3d42c198bf55236fdc48b0eefa0837181a1d3f90b76a287fa70bcbb42ac0028c9a51a027c6d66402d3dd474b73e3f74e6d462cbcb9778f8d7465e21cb12956aa12776ca8e95bc31ee6a399a93634143ac40c8d4c007ab12fb12545b5baee0fa63464fe620b6e34fa7727c71e2b35ccd0a5c04783d2fd31d05afbae0ab2f791d89686b5714d61e08f0b95d90c0000"], 0x14}, 0x1}, 0x0) 2018/03/17 02:10:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009ecff0)={&(0x7f00007d2a70)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @u32=0x4}, @nested={0x4, 0x14}]}, 0x24}, 0x1}, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x51) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x3f) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x3}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fde49f)=0x19) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) capset(&(0x7f0000000100)={0x200f1526, r3}, &(0x7f0000000140)={0x2, 0x9, 0x41, 0x7fffffff, 0xdc1}) 2018/03/17 02:10:24 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) mmap(&(0x7f0000830000/0x3000)=nil, 0x3000, 0x5, 0x2010, r0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$void(r1, 0xc0045878) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r1, &(0x7f0000000080)="155741e24e7fdc146ca6e48e098a17a41de2d553771b44606b6d48319c894bc83aa6c631edd68d60b7d9c0330460997573dffee02fad73095a33a6516f2407e82d24fd153f47163318230ea447396ee590f2844a8bfa49ab49de9f73a780e81dc3ec258043c4de", 0x67, 0x80, &(0x7f0000000100)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/member\x00', 0x2, 0x0) 2018/03/17 02:10:24 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001040)='/dev/cuse\x00', 0x100, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001080)={0x4, {{0xa, 0x4e20, 0x3f, @empty, 0xff}}, 0x1, 0x4, [{{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, {{0xa, 0x4e20, 0x2, @empty, 0x2}}, {{0xa, 0x4e20, 0xffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x308}}, {{0xa, 0x4e22, 0x29dc78cf, @dev={0xfe, 0x80, [], 0x13}, 0x2}}]}, 0x290) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000014c0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000015c0)=0xe8) r3 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000001600)=0x0, &(0x7f0000001640), &(0x7f0000001680)) fcntl$getownex(r0, 0x10, &(0x7f0000002d00)={0x0, 0x0}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000036c0)=0x81, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002d40)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002e40)=0xe8) fstat(r1, &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002f00)={0x0}, &(0x7f0000002f40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002f80)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000003080)=0xe8) r10 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000030c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003100)={0x0, 0x0}, &(0x7f0000003140)=0xc) stat(&(0x7f0000003180)='./file0\x00', &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003300)='./file0\x00', &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000033c0)={0x0}, &(0x7f0000003400)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003440)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000003540)=0xe8) r19 = getgid() sendmsg$netlink(r0, &(0x7f0000003680)={&(0x7f0000001340)=@kern={0x10, 0x0, 0x0, 0x4800441}, 0xc, &(0x7f0000002cc0)=[{&(0x7f0000001380)={0x128, 0x17, 0x800, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x18, 0xd, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x100, 0x56, [@typed={0xc, 0x2c, @u32=0x6}, @typed={0x40, 0x93, @binary="ad0edce0f2503df2c6b1b89ab35a8eca11471119cfa6080cbf018d5fba008c0ed63f6a85146406f528f480359f01a4dd66d0e5d47633f1"}, @typed={0x5c, 0x15, @binary="69794b37466fb3fd3ba6975e8868233745353f53726104910f6e326f16f2a217c9f283d7ceaaa5f2a0878bb428ed6add7af71856fe24453b3814b47802b778cf977d36a8f2da1c5858b346a443b28d32a45d"}, @typed={0x18, 0x52, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x37, @u32=0x7ff}, @generic="da0229cdea18e7622bd6fddb33fbda359782c1fa62969b9fa46d157a7a6b3ede71ba79f66c36e2d40e325daec6"]}]}, 0x128}, {&(0x7f00000016c0)={0x15e8, 0x36, 0x100, 0x70bd28, 0x25dfdbfd, "", [@nested={0x31c, 0x31, [@typed={0xc, 0x8, @fd=r1}, @generic="9ad63ac750ec729d9fe9b10e8252313d7adb75556ec7bb60b845449fb27ca983785a510698821f75b9eb83a120e0266c531ab330455701096bbcd2a1eed7d309321b2f85494c15db96fcfafcb60aa5cb99754609b242a3f4d08ad0050723b9132076590098fb28d04a3cf70752b27670b3303f6f5f270d826dc5192fc4e95a26346490a4c7c5bb9c846a8f36cc4db563b65f8ebee1fb82379dc46aa3f46f3f5dcff6011b28b54ed29328c0d8ed6adbfd168045d0b3330f90f31ddc1154f3c042eaa5c75f859923eddb27ef40b9ada7b306646e47b5b3d77a4c0d941c9f7618b692c336d7da1453044d59d0985e73a6da4a2cb89605", @typed={0x48, 0x81, @binary="34c378b425f40c906c720101c634abd3ad969943a72bb9ebffbc6fa5829f7d330491255b0c23c28034c743107b61d499aa610e7fb5d3ee2984d8c543cff92c"}, @generic="777e8602c7c3e09a009e020f81180efb21d5873fdc8c4e97ae5645d5b613aa8e16b0ba4f62f65dea8b0694318f538bfc6e659ef151c5cb719608f78fdc419804b5a350552dc9ed293dd638dcac8fadafc7ea3779b9d72a01edbf3470eda9ec9ee130430014470cf7dab9e6125727c179d8e9d25a40721ab37500dad4b9780d999bcfd7794bc907d155140c6b8fd968dc6f5160b57b458f6d94846c3bd95764a0d15870994a74306f4b923d30f4b67681b2a9a7f9f5bdf30e4a438c4ea9041717d17e679bb966800d4442d979af8e3997591453c961210ae7", @generic="38ef24ca19cd7c17b65d1799c59e434c588ef668225206fd2575eb5bfcf7063226ebbd7271d45615569c1dbba20d484a1d3ae145c68e7216a0aef3dff89ef9cff7aa5852d54c0e4824dec53e5d190188834f9288fffddd6b1a07a83afd9c07b017aaeaa49195f08414aa3c496c92762f63e3f7f4c84a0da45ac0ea9c8f1815aa410ec7bf33f91300120fb5d226b8f865000962f0f55024d337d09f1712fefd73fa32ce80c111d411a3a57c6a220627774a87eab77df8c2dc59e610e236963e6e32a0f46a0ca3340dfc39e6d4c53ae139cff139e52281ccdba7370eded463bb", @typed={0xc, 0x8f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0xf, @uid=r2}]}, @generic="89114ba08be7923e549312ce815391026bacb665145b02eb522d40fd675a0273cfbbf35b6bac0d701876097743387ffa76662346ee75175c6ea4bd7ab36623301b65e0f9642e7acb57eeec18f43a0110dd81ad039ba105b75424ae5b09002d9b3b707d0d176984b0544bb3104ac3723e2e150eb061705b6c0ad06b46d1106c1da1849c2e1a252c591dc3e1088053dc9f5e4c807dfece1b13b4f107a50a73362d2e89a31893", @generic="bdcaef27b0c5636871ee002bfdb7538c20ef6d2049170a23d43a1f0dce1a1ac24da432f7daaec6d464e7c2846f522679ddd7c652c4cdefee4306b98e4acd29c1c164907a7cc237eca7d0f3ccd6", @typed={0x10, 0x28, @u64=0x2}, @nested={0x160, 0x8c, [@generic="7da8b38634f7a5cf0cc6c1e9a2f4646b3e1a9d0633daf748a24550b961d4dfe9a4614fbf66dd0537e8ba5611882f4788dfdff1e57b83ab651f6825a69606fed1cd7cc8443b024320d89c1e9e9670bb6830aa9819aaa320f04ff42ffc1f7676b4592e7619f7386883403e554123c61f0926a05f90f9d12256fa7faa3cb1d05ede5d71be5ffc992296fd12cf84acf20fef50a431a2ddbc668105811dae9cb4eee511257adf682c26abc8abd9edf24e60dfabc56f9fb1de80775a619a4b80e9397ac5a3d8f4bf635235b80f29e281819d46f7edbe7ba78b9fbae96f5c8969d328ea25fc9d8f065505b60144", @typed={0xc, 0x1e, @pid=r3}, @typed={0xc, 0x18, @u32=0x9}, @generic="8660d8d6faf87ae2995af9318708dcb7facec4763146e551ace4083eb31a3d453b71f27e46e11eee6c3d31d9ba57721e805b71fa4c16d76ec8280ce6e3673bcc7afc2e23", @typed={0x8, 0x52}, @typed={0xc, 0x5d, @uid=r4}]}, @generic="e082296073de0f5ba245d4ea93d3304eaf6db82d3e6342a59bd6f61c1811cb12db19e16f4a114480a2d9c5dd9387c478dd2672980b032a52b50f238abf01220b3871d24a0ff8e53fc1b64fe53a3e144d5b", @typed={0x8, 0x5f}, @generic="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"]}, 0x15e8}], 0x2, &(0x7f0000003580)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xc8, 0x40014}, 0x40) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000040)="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") ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) r20 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r20, 0x84, 0x6e, &(0x7f00000000c0), 0x213) 2018/03/17 02:10:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f0000000080), 0x0, 0x2) 2018/03/17 02:10:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x7ff) mmap(&(0x7f00006ae000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000e79000)=[{&(0x7f00003fb000)}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/03/17 02:10:24 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x4000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000700)=0xe8) getresuid(&(0x7f0000000740), &(0x7f0000000780)=0x0, &(0x7f00000007c0)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000029c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000002ac0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002b80)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000002c80)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002cc0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004240)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004280)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000004380)=0xe8) stat(&(0x7f00000043c0)='./file0\x00', &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000004480)='./file0\x00', &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004540)={0x0, 0x0, 0x0}, &(0x7f0000004580)=0xc) sendmsg$netlink(r0, &(0x7f0000004600)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x20008000}, 0xc, &(0x7f0000004200)=[{&(0x7f0000000300)={0x214, 0x1a, 0x420, 0x70bd28, 0x25dfdbfc, "", [@nested={0x78, 0x35, [@typed={0x10, 0x2e, @u64=0xffffffffffffffc1}, @generic="397b06078d9c91ca602534a92eed60bcbc642ac73fd05f93007b67b5afdbd371f1abafe0fc80a5e61c8f66a29b07e941a5512231e4cbcd46da0dd652ef08c5823dda44556edad05c898327", @typed={0x18, 0x8, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @generic="9df56c3d7a0ad79a036c3e35efec8e53b1947d4831bad7dace1b246d833c0223d5e25de2b87c00bfc27042f30102eb4707689094ff5e681f2095396503f44c7bc4d341a9dfeeda0bd92f45a6a076d2ec04f5d0e924bf212a4c4a8043bb2035f584f2adc3eb301b8ee56ae098040dcee62fb414885203c6a6efa1184afee8064f489e165b01d7c3c8637f428a33d3a624a8a0c89dc52d8333210e36e046b8433fcef0a3076c9e4ab257b9789ddba328d08be0da5eb980", @generic="042b1f3fc607505a57430bcf34d0d3b09a9450ef1ee7ec06967f6c1a27e0c41bc08c33331d0918d14c2d2ef6603f32d81930cca8e57b0a4c67308da0690f1026149b18df5c8058731f1f093347a67c8ccab4b6b42e905846a98a464a85eef3e72865be89ca33ec471fe9689b21359d68fb4a5d8a945eaa526d3b484a8ee2423207579bec45bf85d6c0f6bf8cd1b2f1d8c13fe8c40965f9c0aaf59bc39562c551e58d475728fe1c8f80372aca9998ffd745ab53a8415cdfbc83ced14ccfcddc9c", @typed={0x14, 0x62, @str='/dev/ashmem\x00'}]}, 0x214}, {&(0x7f0000000800)={0x2188, 0x25, 0x2, 0x70bd2d, 0x25dfdbfe, "", [@generic="4fee450375a7b38f3cbb58f5fcea7b093c05ddf6430f2170336af18e138b6b1f61e1", @nested={0x28, 0x1d, [@typed={0xc, 0x5, @uid=r2}, @typed={0xc, 0x17, @uid=r3}, @typed={0xc, 0x0, @uid=r4}]}, 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@typed={0xc, 0x13, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x52, @ipv4=@broadcast=0xffffffff}, @nested={0xf0, 0x57, [@generic="b3834c0c1ed9361c21ed065173e9c4cdade3f3", @generic="886cf6f8ae500de5d2eeed0f1f1059281e8060c07640a3073e54024df54998c7b22213f9639bc047d54c7b77", @generic="2df0a7c3317d3945d5faa9dc74ff44bf03cf9037262c76a0fadd81ed795bfc2f447f6d04fc844f5fa7e4b9f8d7948195bba6fd53fc50700b4e0e15725057917c335dd01d659c3c0167aa34233f4e5656061ac70f1a1a9c924e7f36c7fdfc186cc90e8957961679df466c4e7eb32919b7411eef762baf0795cf9d0513cd42634515694411a3b4809a44b69fd5e55dadef39443afc240f99b1d270ef22cdc2f9a654fd056d631d2d4e681bf9"]}, @typed={0x24, 0x21, @binary="4c8d064a95550fad64768896420b346b5a65ce0f93fd9a8f404c"}]}, 0x2188}, {&(0x7f0000002b00)=ANY=[@ANYBLOB="440000001f00000128bd7000ffdbdf25622dd0a61a1effc50c00540000000000ac1414170c0093c300000000", @ANYRES32=r5, @ANYBLOB="14006c00000000002f6465762f6173686d656d00"], 0x44}, {&(0x7f0000004640)=ANY=[@ANYBLOB="f0140000300010002abd7000fddbdf251000570000000000717565756530000028005b00000000007e05e2d75d1cb5efb89a7fb4d03b4558a2ac2ef98dd764368fbea823da845c00680093000c00960000000000", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB='\x00\x00'], 0x14f0}], 0x4, &(0x7f00000045c0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x40, 0xc0}, 0x20044000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/11) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x20, 0x0, 0x1000, 'queue0\x00', 0x9}) r14 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) pread64(r0, &(0x7f0000002d00)=""/81, 0x51, 0x0) lseek(r14, 0x0, 0x0) accept4$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x80800) 2018/03/17 02:10:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:24 executing program 5: syz_emit_ethernet(0x32, &(0x7f000082e000)=ANY=[@ANYBLOB="0180c20009000180c20000000800450000a4710000edff889078ac14ffbb6f0000014e204e20040190450d6452de00f53475"], 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x180) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000100)={[], 0x5e, 0x4, 0x8c, 0x0, 0x7fff, 0x6000, 0xf000, [], 0x1ff}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0x5}) 2018/03/17 02:10:24 executing program 2: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = syz_open_dev$evdev(&(0x7f0000058790)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f00004a1000)=[{{}, 0x11, 0x100}], 0x18) 2018/03/17 02:10:24 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020200000800000000e2000008000000000002000100000000000200000200000000030005000000000002004e20e00000010001000000000000"], 0x40}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x400000) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x34acd6f6) 2018/03/17 02:10:24 executing program 6: getpgid(0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)="e6c65a01000000f17900f201b2f7e5c8890b665c923f04e6faafb93551a18eaeedb5ff2e00d9e9249a9cfe0898a654f1b14a63") fadvise64(r1, 0x0, 0x10000b, 0x4) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000040), 0x400, 0x8) 2018/03/17 02:10:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$alg(r1, 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000010040, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 2018/03/17 02:10:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000bf4000), 0xffffffffffffff88, 0x0, &(0x7f00008cafec)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) 2018/03/17 02:10:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_int(r1, 0x29, 0x44, &(0x7f0000000140), &(0x7f0000000100)=0x10000005e) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x8001, 0x9, 0x7, "d31a01c0bf9318355052639f222e11eb2616d84794fc92352364c7ea9e6ecf6fd2598781efb0e01fb24390d51050962e5a6f9272459eee530a6425100edaef3bb27aed9bc0cefb212ae76fc899065568"}, 0xd8) 2018/03/17 02:10:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0xc0000000000000) fallocate(r0, 0x1, 0x1, 0x3) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1e) 2018/03/17 02:10:24 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000001080)='/dev/loop#\x00', 0x8, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001100)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) dup2(r2, r1) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl(r3, 0x8, &(0x7f0000000080)="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") fsetxattr(r1, &(0x7f0000e12fe7)=@known='system.posix_acl_access\x00', &(0x7f00000010c0)="02000000", 0xff31, 0x0) 2018/03/17 02:10:24 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f0000976da8)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000007000)=[{&(0x7f000096af42)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb6fc3)=""/61, 0x3d}], 0x3, &(0x7f0000940f43)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f0000b9dff0)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) ioctl(r0, 0x2285, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/03/17 02:10:24 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='gid_map\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x8, &(0x7f00000000c0)=[0x6, 0x5, 0x8, 0x50000000000, 0x5, 0x82b1, 0x0, 0x7], &(0x7f0000000100)=[0x100], 0x24, 0x4, 0x4, &(0x7f0000000140)=[0x7, 0x800, 0x0, 0x1], &(0x7f0000000180)=[0x6, 0x2, 0x0, 0x80]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f000078c000)=ANY=[@ANYBLOB="1800000023002d08fffeffffffffffff0500000059b5255e"], 0x1}, 0x1}, 0x0) 2018/03/17 02:10:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="1c0e0e125609d7c833fa520af12e14b38f9de6cae2f7e604b18d00103f35d0ffa7b0626d67948e00f8c3c83f", 0x94, 0x20000004, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000340)={{0x1000, 0xf000, 0x9, 0x0, 0x7, 0x61, 0x101, 0xffffffffffffffc1, 0x7, 0x26f, 0x0, 0x3}, {0x4000, 0x103003, 0xa, 0x7, 0x7, 0x3, 0x101, 0x5, 0x2, 0x2, 0xbcb3, 0x4}, {0x0, 0x3000, 0xf, 0x1f, 0xfff, 0x10000, 0x6, 0x9, 0x5, 0xff, 0x3, 0x7fffffff}, {0x4, 0x3000, 0x0, 0x3, 0x8, 0x5, 0x240f747c, 0x7, 0x401, 0xffff, 0xfec4, 0x3f}, {0x3000, 0x105004, 0x0, 0xdb, 0x3, 0x5, 0x3f, 0x100, 0x38, 0x3, 0xfffffffffffffffb, 0x2}, {0x10004, 0x17004, 0x8, 0x7f, 0xffffffff80000001, 0xf3e, 0x1, 0x0, 0x7f, 0x9, 0x80000001, 0x9ad}, {0x5000, 0x1, 0xe, 0x1f, 0x7f, 0x50f, 0x6, 0x8, 0x800, 0x5, 0x9, 0x3}, {0x7000, 0x2, 0xd, 0x7, 0x2, 0xca2, 0x71b8, 0x81, 0x0, 0x7, 0xfffffffffffffff9, 0x5}, {0x100000, 0x4}, {0x2}, 0x0, 0x0, 0x3003, 0x80, 0x7, 0x1000, 0x1002, [0xffffffff, 0xbb, 0x1000]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0xb80a, 0x1, 0x1, 0x2, 0x2, 0x3}, 0x20) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f0000000300)={0x7, 0x7004}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000240)=ANY=[@ANYBLOB="0200ffffffffffff4bffffffff0300000000000001000000000000000000000000"]) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:24 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='yam0\x00\x00\x00\x00\x00\x00\x00\x00\b\x00') r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x400, 0xe54d, 0x9, 0x1000, 0x8000, 0x80000001, 0xe3a, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x6, 0x97ec, 0x0, 0x8, 0x6}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x7, 0x4a72}, &(0x7f0000000240)=0xc) 2018/03/17 02:10:24 executing program 7: syz_emit_ethernet(0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004800003400000d0000009006ac1414bbac1414aa070b04ac1414aa000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYPTR], &(0x7f00000002c0)={0x4, 0x1, [0x5ef, 0x13]}) 2018/03/17 02:10:24 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) fallocate(r0, 0x12, 0x0, 0x1) 2018/03/17 02:10:24 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x5, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5a, 0x3ff, 0x8, 0x10001, 0x4, &(0x7f0000000080)='bcsf0\x00', 0x8, 0x4, 0x1}) r1 = socket$inet(0x10, 0x804, 0x1000) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270500000000000004007352", 0x23}], 0x1}, 0x0) 2018/03/17 02:10:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20000000000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20}]}, &(0x7f0000f91ffc)=0x3d7) bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000620a50ff00000000000000000000000095000000000000000214c4923651ca40d40d3250b6494b014ccbb0dd0b5c8bd24d9e60e82648fad4f6b62a3de2252a24944cf1b4c3fc245dd45c8537cac21a61e971c7aeac1999148bd3966a9ae1bc052d7d5a473c81e61b92ff3e1f7f5d63493dc2a6c52c588beb79474100d6e088761d9b9202b288782459c1a1b30ab583fdda"], &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000100)={@mcast1, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 2018/03/17 02:10:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) fadvise64(r0, 0x0, 0x10000b, 0x4) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x100040c) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000180)={0x101ff, 0x2, 0x3000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) 2018/03/17 02:10:24 executing program 5: r0 = gettid() r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x2000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) exit(0x0) get_robust_list(r0, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000200)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x615e}, &(0x7f00000000c0)=0x3) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r3, 0x9, 0x6, 0x7, 0x2, 0x1}, 0x14) 2018/03/17 02:10:24 executing program 1: r0 = socket(0x1, 0x2000080003, 0x2) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x4800) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r1, 0x0, 0x2}, 0x14) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0x6, 0x6, 0x45620a4d, 0x3f, 0x0, 0x5, 0x9, 0x8, 0x101, 0x3, 0x7ff, 0x1}) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x100000000000000, 0x5000, 0x7, 0x2, 0x12}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffff9c, 0x4090ae82, &(0x7f00000001c0)={[0x100, 0x9, 0x400, 0xc7e0, 0x10000, 0x1, 0xc661, 0xf2, 0x7, 0xffff, 0x8307, 0x4, 0x9816, 0x7, 0x4, 0x1], 0x0, 0x65200}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x5, 0xffffff71) 2018/03/17 02:10:24 executing program 4: r0 = socket(0xc, 0x802, 0xfffffffffffffffd) write(r0, &(0x7f0000000040)="24000000210025f0071c0165fffffc0e020000170000000182a9000c0800060000000000", 0x24) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xc, {0x2, 0x4a22, @local={0xac, 0x14, 0x14, 0xaa}}, 'yam0\x00'}) 2018/03/17 02:10:24 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffc]}) 2018/03/17 02:10:24 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xfffffe84) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000680)={0x400, 0x0, 0x4, 0x100, 0x5, [{0x1, 0xae23, 0x1, 0x0, 0x0, 0x80}, {0xf21f, 0x5, 0x2, 0x0, 0x0, 0x1800}, {0x2, 0x5, 0x516, 0x0, 0x0, 0x80a}, {0xfffffffffffffffb, 0xdbe, 0x7}, {0x4, 0x3, 0x1, 0x0, 0x0, 0x2000}]}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) r2 = syz_open_dev$vcsn(&(0x7f00000007c0)='/dev/vcs#\x00', 0xfe, 0x8001) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000640)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000400)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x7fffffff, 0x7ff, 0x7fffffff, 0x1000, 0x0, 0x8, 0x2, 0x8, 0x7, 0x4, 0x1800, 0x0, 0x81, 0x0, 0x2]}, &(0x7f0000000500)=0x100) recvmmsg(r1, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000001440)}}], 0x1, 0x0, &(0x7f0000001500)={0x0, 0x1c9c380}) close(r1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) process_vm_readv(r4, &(0x7f0000000280)=[{&(0x7f0000000100)=""/163, 0xa3}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000200)=""/121, 0x79}], 0x3, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/37, 0x25}, {&(0x7f0000000300)}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000005c0), &(0x7f0000000580)=0x350) getpeername$inet6(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x1c) 2018/03/17 02:10:24 executing program 7: r0 = socket(0xa, 0x1, 0x7ff) connect(r0, &(0x7f0000000100)=@sco={0x1f, {0x1}}, 0x8) socketpair(0xa, 0x6, 0x1, &(0x7f0000000000)) 2018/03/17 02:10:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) 2018/03/17 02:10:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64=r4, @ANYRES64=r5/1000+30000, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x60000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r1, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:24 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/03/17 02:10:24 executing program 5: creat(&(0x7f0000000040)='./file0\x00', 0x41) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff07eef4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/03/17 02:10:24 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ip_vti0\x00') r1 = memfd_create(&(0x7f00000000c0)='trustedposix_acl_access)\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) getpid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f00000003c0)='attr/current\x00') socket$bt_rfcomm(0x1f, 0x0, 0x3) sendfile(r1, r3, &(0x7f0000000140), 0x10ed5b) fcntl$setstatus(r1, 0x4, 0x2000) 2018/03/17 02:10:24 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000580)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4543(rfc4106(gcm(aes))))\x00'}, 0x58) syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x323, 0x4c8000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x20) r2 = socket$alg(0x26, 0x5, 0x0) fcntl$setstatus(r2, 0x4, 0x44000) sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x2, 0x3, {0xa, 0x4e20, 0xf8c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x8001}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="0c262f4229639c29c23a97232ed72c45c75dcb05254aae1681edcf8cb13da69e7eb9176f0df9209b3034e3a4694c8de08e25e3f557619d7ae50c78c1695c05a49f0f1fa55776e9901a4177181826e23052a8984afd983d045cc230e9ec3eb5be08ef00ff612fb9a47f7d80ac600c66c74f9c97603f4d85d84a4328a0085f903f9e0a482e9b5353b3fd00ec7c8c6235284b32858d568a10070506ef411adc0935f3fe506204c0fe965aa437694322cea9ae2c038a5d509dfed46dabe2f2559aa6db72350210b75925b09f2403af234f0462180c5afb3e0715", 0xd8}], 0x1, &(0x7f00000002c0)=[{0xd8, 0x102, 0xfffffffffffffff7, "0a8a03f31bc3b9e42abbee368d0f840e7a2af5035624334874dddb77fa08327b03d245b96ac189d1b0ad0a1b6f0aef28e5c8ff53a4fda5fefbdb202dc9af38c069445b47dfd832d853a7745e1a6a852da3cbd0dbe2db597f4a8b387e17900bd57de78cdabd0c25da72ca9338a69608068fb939126b5f18c4534ec31f5b5d9718acf7d0b706e48c235ce0159ee4dbad75b6af61155f3b2763bcb4a5e1781c87a2393fd7fb714c9799530637fb3db07dd2a1359d6035dc99ab8790c802610c5a160c"}, {0x88, 0xadab1b27ecd501a0, 0x81, "62a0238ca60044e3d6c12ba13a7bc66b8e2a618637fb8631498d8fb6d1e044b72583da17e511ea4f8190fe12f4f7e7c455b5bdf2c41c7154c8b619a80ce7a9eaf13a2cb9f77cf62a2fced1155dc52ef314689c89a604003f285f22a10a2467d9a8d984f0592b88dfa367647544f39403aaf1"}, {0xb0, 0x107, 0x1, "fd8a3f98d2298ea2d96b23f34a7cf6a6b0d0f245f5303c48e29f3870aae243f39e1459b333af81e1e7b787387a957caf9aa29f5fd5d832692be2fc4c0282469c7f948a7c2763bd625b0d52a5d6703d61037e9357fb4bbb6ed74b924943df90b0499434075c11de04d6babc07ea0d01f559abd70a5c56d5498bc6b8a1adf4b1d169c01babf95658af497e2da5587dc0b0c632d8bdda71c4d0dc30257ec5"}], 0x210, 0x4000}, 0x0) futex(&(0x7f0000000200), 0x7, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x0) 2018/03/17 02:10:24 executing program 2: futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x3, 0x4) 2018/03/17 02:10:24 executing program 7: r0 = socket(0x10, 0x80000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r2, 0x6, 0x3}, 0x10) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) 2018/03/17 02:10:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x6}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000000000)=0x7a, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getpeername$llc(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) getsockname$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/03/17 02:10:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64=r4, @ANYRES64=r5/1000+30000, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000000, 0x400000) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f0000000140)=0x54) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) 2018/03/17 02:10:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) finit_module(r0, &(0x7f0000000040)='eth1\x00', 0x3) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) [ 86.161398] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes-aesni),michael_mic)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(xts-aes-aesni,wp256-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001540)}, 0x0) r2 = add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="5340dcceca2f98cfc3fe4a8530a7de870ff8ce610f3c51871e750c574fac8208db96eee732f10e190b6da602987e", 0x2e, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000240)=""/171, 0xab) 2018/03/17 02:10:25 executing program 7: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000100)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x1, &(0x7f0000000080)}) 2018/03/17 02:10:25 executing program 5: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000b, 0x10, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f00000000c0)=""/219) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="852a627700000000", @ANYPTR=&(0x7f0000007f72)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000aeb25f42d4e24d1e72d0d108000000000000000000000020000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64=r4, @ANYRES64=r5/1000+30000, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0xa8, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = socket(0x18, 0x0, 0x1) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000040)={0x8000, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x6012, r5, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r3, 0x40000000000111, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000280)={0x0, @rand_addr, @dev}, &(0x7f00000002c0)=0xc) r7 = accept4(r2, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r7, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000240)={0x0, 0x2, 0x8, &(0x7f0000000200)}) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000300)=0x0) ptrace$getregs(0xc, r8, 0x400, &(0x7f0000000340)=""/198) 2018/03/17 02:10:25 executing program 6: getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xbdfc, 0x20}, &(0x7f0000000080)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r0, 0x7ff}, &(0x7f0000000100)=0x8) fadvise64(0xffffffffffffffff, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f00000015c0)="045730a6c548e43129e9359b871131a3d387b88646f351881b11cfb220ccb66dadba9de2bdade029f73101ec43e0b19127469c6ab4e957eae3b33156858e1b22bccbb96421f65729fb760fdfa245e8f2f99df5bf941e6490edb2493a319757c4d47ef646356c09a7a541bb98332366fb0fe1bfdad9725d5f747c079f53dc44a3ec243dd03ec529db28647a521d7063", 0x8f}], 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001500)='/dev/vcs#\x00', 0xb0, 0x28002) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001680)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001780)=0xe8) geteuid() sendmsg$nl_generic(r1, &(0x7f0000001f40)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001f00)={&(0x7f00000017c0)={0x2d8, 0x3e, 0x400, 0x70bd26, 0x25dfdbfe, {0xc}, [@typed={0xa0, 0x92, @binary="5d9cca4d20dbdefe91693871a155e3b6aba8aea2660a228956f203ab19cff514223af639dd6074b88e4b639e23968a50ceab867d8e923e84150784bb7e8cba3a60061b11f1db9c8c3637a055ae54bfacc990647d5e468e43a66483b259bc628a858a95681b666db0c745a9f8fc65a549f6236415d2929edc48fde61cfaeb6f4271dca19e1c8c067b061548be9469882aceb4147af69790"}, @nested={0x10c, 0x15, [@generic="a8fd79e6d689bf2411c1f76c494f7e8f651de466a6e1d404dd857a2814fa2593f4baf477c6f39d7733dba5aeaa3a15ad5b48bd3e0502a3558abaeafb5a760d990c7db996a252f521fc53964c0e3e07953ebcc83964592f8aefaa20f688652e29ba2e5bb89cd3ccb56c4f066be87c943e7227987c80ff3ec27552c70920809116863d02209ccb20e4a0f0f28c7e8470186a13ed79c74c07745532a95731e30de996dc7b911fb358cd8b106ac40b24afa85309ca0b4322b045bfba3190e2ed66c481301f11bff6109a821af918e1d13ac86f7e1c0a7501651d3a7625067fc1451997b680a4b6225b5e0a898247c57b1345b43a3f", @typed={0xc, 0x79, @uid=r2}, @typed={0x8, 0x8b}]}, @typed={0x38, 0x22, @str="706f7369785f61636c5f61636365737376626f786e65743176626f786e657430d65d766d6e65743047504c5c2f00"}, @generic="4e329f16bf138e4006f2989e9a489e27fff85c28d0eb100e87c1f0efa139b71b0c014b4816cd755c30796bf29975f87bf9106baca6a2c1a86ae7aba5d6b51fc8e73000dd5664bdcaa48734d75e3a7e5c852e3cff21ca4e9fbbfc1760c4da6ab4ffcb9cfd33d3941445d48450b4dc1fa7b7f22c8529fd5ecb5fd2b955e907d590fb4a38ad7bbda8cd78ccefa0a0897dede8361f2518e26b07ab05142b9fa0d3cd00ebb8d823eb98725854b3d5a7ca9ba01869a7240eb7b55aa8cccc1505ea3f311871ed0ce220fbcc44c82efaa4387756db486c6142417d9fed7a1114d1a067"]}, 0x2d8}, 0x1, 0x0, 0x0, 0x40}, 0x4014) sendmmsg(r0, &(0x7f0000000300)=[{{&(0x7f0000c11ff0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f000061bff0)=[{&(0x7f0000d9b000)="05", 0x1}], 0x1, &(0x7f0000447000)}}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/171, 0xab}, {&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000200)=""/210, 0xd2}, {&(0x7f0000000300)}], 0x4, &(0x7f0000000380)=""/104, 0x68, 0xfff}, 0x12140) [ 86.213761] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.219348] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) getsockname(r1, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f00000000c0)=0x80) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001480)={0x1, 0x0, [{0x0, 0xfffffffffffffd15, &(0x7f0000001380)=""/1}]}) 2018/03/17 02:10:25 executing program 7: r0 = socket$inet6(0xa, 0xf, 0x9) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x60e, 0x400) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000140)={0x1, 0x0, [{0xc0000001, 0xe113, 0x1, 0xe3, 0x5, 0xffffffff80000001, 0x2338}]}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000480)={"626f6e6430000038fd06e9e3d30be900", @ifru_data=&(0x7f0000000000)="cb50c0619e9bd72ec49c39e28a738850374acf69d1a5cb1304eaeb5613d07091"}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000, 0x400) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000180)="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") setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e24, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x7, 0x7, "866df100c508b346f959559362228df91d1034754fa3b6b620a7f44c69ff5f28c91c4393157115bb54ec0be472904d153fb8663e3cce3f091a5b4522810c82293f683f7f0cfc30ea561c92f5e004040b"}, 0xd8) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x2) 2018/03/17 02:10:25 executing program 4: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x0, 0x4) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000d24ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000002300290800000000a0c201e80b0000001000ecff8b00010000000000000000000aba4137b9b5d128d953e3a7f6a241774bcbdc1db6cd1770b751627f5d55247f7bca5ba40112081678a99a7f053dfb67fe6425fe7fb938f910340748cac63cd53089c42fca5a950bbd86001b81fcb0448ff2e98ed57eb6882f62712b8bba43"], 0x24}, 0x1}, 0x0) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64=r4, @ANYRES64=r5/1000+30000, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) [ 86.289317] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.291099] binder: 9788:9800 got transaction with invalid data ptr [ 86.319607] ion_mmap: failure mapping buffer to userspace [ 86.351940] binder: 9788:9800 transaction failed 29201/-14, size 40-0 line 2982 [ 86.365609] binder: BINDER_SET_CONTEXT_MGR already set [ 86.382400] binder_alloc: 9788: binder_alloc_buf, no vma [ 86.384787] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.387997] binder: 9788:9812 transaction failed 29189/-3, size 40-0 line 2963 [ 86.407738] binder: 9788:9818 ioctl 40046207 0 returned -16 [ 86.417345] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.429454] binder: undelivered TRANSACTION_ERROR: 29189 [ 86.437901] binder: undelivered TRANSACTION_ERROR: 29201 [ 86.440987] ion_mmap: failure mapping buffer to userspace 2018/03/17 02:10:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) fadvise64(r0, 0x42, 0x4, 0x0) 2018/03/17 02:10:25 executing program 7: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x50) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r1, 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x48201) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x1f, 0x9, 0x2, 0x6, 0x0, 0x400, 0x1, 0x2, 0x5, 0x5, 0x2, 0x2, 0x57dcd1e5, 0x7fff, 0x10001, 0x0, 0x3, 0x800, 0x4, 0x2, 0x1, 0x4, 0x4, 0x6, 0x9, 0xd3e5, 0xa3b, 0x1, 0x4, 0xff, 0x9, 0xde, 0x1, 0x7ff, 0x2, 0xfffffffffffffffe, 0x0, 0xff, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x40, 0xfffffffffffffc01, 0xfffffffffffffffa, 0x6, 0x1000, 0x3f, 0x7ff}, r2, 0x7, r1, 0x5) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x100, @tick=0x6, 0x1, {0x3, 0x7f}, 0x2, 0x1, 0x6}) sendfile(r0, r1, 0x0, 0x10003) 2018/03/17 02:10:25 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000200)=""/244) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x1000002) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x4) readv(r1, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x9, 0x200, 0xc00, 0x5, @time={r2, r3+10000000}, {0x0, 0x3ff}, {0x100000001, 0x7}, @result={0x1, 0x8001}}, {0x6, 0x7fffffff, 0x8001, 0x4, @tick=0x7fff, {0x3, 0x40}, {0x8001, 0x7}, @raw32={[0x3, 0x3f]}}, {0x19, 0x7, 0x1, 0x7ff, @tick=0x40, {0x6, 0x1ff}, {0x3, 0x7}, @raw32={[0xffffffffffffffe0, 0x1, 0x7]}}, {0xffffffffffffffff, 0x7, 0x1802, 0x4, @tick=0x2, {0xc64}, {0x0, 0xffffffff}, @connect={{0x2, 0xd3f}, {0x2, 0x800}}}, {0xfff, 0x5, 0x1, 0x1f, @tick=0x6, {0x400000000000}, {0x9, 0x1}, @raw8={"19619051d82fe0bb82ad8dcd"}}], 0x319) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x50, 0x0, &(0x7f00000003c0)=[@transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x40, 0x30, &(0x7f0000000340)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f0000000300), 0x1, 0x0, 0xe}], &(0x7f0000000380)=[0x30, 0x0, 0x20, 0x78, 0x18, 0x40]}}, @dead_binder_done={0x40086310, 0x3}], 0x95, 0x0, &(0x7f0000000440)="5d7605e1717483a0a940a9356246976637003982f1fbb4ea9333d93d22bc5ec73d88ab9e69d38501639b3cb58d61b5053a3b74478ff3bf387de8e0334843ddd2cf3bba63cd63810f6144114c636fdc4b4e58e19f89c733085bb264ccb515d11923b890372f18e86ad282ad8fd4d193eeeb69f03b0f2bb5e9d27785d8aed34404d4d16dbbe3f738c65f1dcc687bbf7561c0f6f3cf1d"}) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64=r4, @ANYRES64=r5/1000+30000, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) 2018/03/17 02:10:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) 2018/03/17 02:10:25 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)='gre0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x50000) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}], 0x3, 0x40) write$selinux_user(0xffffffffffffffff, &(0x7f00000003c0)={'system_u:object_r:unconfined_exec_t:s0', 0x20, 'system_u\x00'}, 0x30) 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = memfd_create(&(0x7f0000000000)='vboxnet0mime_type_vboxnet1\x00', 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0x76, "1599182c1a53307acf95197264fd97eb89dad63d0fa09eb914eb6479a1dcd353a1c4f7e618868a90144c512d4f2366fa09be5424794641c90f5ce6ad8c8dc27a4cdebba9584c664dc942393b759326eef8672df73ae743009f49caf35dfd97dfb6862e62f4191fbb7831aecaf0e854fc11101f152ae8"}, &(0x7f0000000240)=0x7e) listen(r1, 0x0) getsockname$unix(r2, &(0x7f0000000380)=@abs, &(0x7f0000000300)=0x6e) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r4 = accept4(r1, &(0x7f0000000280)=@alg, &(0x7f0000000340)=0x80, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r4, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:25 executing program 4: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc", 0x9, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x800}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x8}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x7fffffff, 0x0, 0xffffffffffff8000, 0x3, 0x6}, &(0x7f0000000000)=0x98) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r2, 0x800}, &(0x7f0000000180)=0x8) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000001c0)=ANY=[@ANYBLOB="020000008d0000000600000000000000e309000000002100faffffff00000000da0f000000000000"]) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000080)=""/20, 0x14) 2018/03/17 02:10:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000010ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000200)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r2 = accept$alg(r0, 0x0, 0x0) sysfs$2(0x2, 0x7fffffff, &(0x7f0000000240)=""/12) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000000140)={0x5, 0x0, &(0x7f0000000000)="ece6a20928eab782", &(0x7f0000000040)="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", 0x8, 0xff}) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f0000000180)) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64=r4, @ANYRES64=r5/1000+30000, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c0000007804a9ac02d8546bb0f3f9bd20c74e5a05d4eb7b13e1605902"], &(0x7f0000000000)=0x24) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e20, @rand_addr=0x6}, 'vlan0\x00'}) 2018/03/17 02:10:25 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="2f657865009000") fadvise64(r1, 0x0, 0x9d3d, 0x400000000000004) fallocate(r1, 0x2, 0x3, 0x8) fstatfs(r1, &(0x7f00000000c0)=""/4096) 2018/03/17 02:10:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x80) r1 = getuid() getgroups(0x4, &(0x7f0000000300)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fchownat(r0, &(0x7f00000002c0)='./file0\x00', r1, r2, 0x1d00) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) getrusage(0xffffffffffffffff, &(0x7f0000000040)) unshare(0x8000000) mq_open(&(0x7f0000000540)='syzkaller\x00', 0x0, 0x1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x40}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r5}, 0x8) getsockname$netlink(r4, &(0x7f00000004c0), &(0x7f0000000500)=0xc) unshare(0x800000c000010) 2018/03/17 02:10:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000fcd)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x43) [ 86.500615] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.507882] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 4: r0 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x81, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0xe3) r1 = memfd_create(&(0x7f0000000480)='eth0//@\x00', 0x8000000000000009) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="33006734f840d27d195a9a0385fe2e341e7ec170b7e24369f9e55cc18b8152e29a9e66b44fdef5521d9b009840fc2cec13e781964301c77d64dfbfc18fc2ac34fcb6694f451e328d1c2b3de009d80b49ba299fd8cd3e83175de99b1685dbb1f3b71ece0500502173a291141fbb2d1b53a7c8765793f9c07605496ab833cca84aa110c082f7719a7c9056b92f4d30cafea50ab1868b1a62bd3ac2477d2f0ff655d55090d557ac50ed8d268e8b8ddf505f2064876d125341d6f6ce81433a16c46f68279c03713ef162fc69e08dceab88000000000000000000"], &(0x7f0000000280)=0x3b) r3 = fcntl$getown(r1, 0x9) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000300)={{0x3, 0x3, 0x100000001, 0x10d, "80667dea9e9708e030e0df7c18cf99b3125938c72cdd85ce3abc2f0077082ca4184fe766e43dad67f958a7c8", 0x8}, 0x0, 0x0, 0x5, r3, 0x5, 0x0, "ff31a18e54e216aab4eb7db85749632c8c4e79f329e71dde1d506d008ee46cd262afa07b2b3da537088f9822e2f962bfaad3bd988146cf172efe7a4de59e4c40", &(0x7f0000000080)='cgroupmd5sum%\x00', 0xe, [], [0x80000001, 0x4, 0x7f, 0x80]}) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x4, 0xb9f, 0x9, 0x1, 0x740, 0x8}, 0xcc}, 0xa) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'teql0\x00', 0x400}) 2018/03/17 02:10:25 executing program 6: fadvise64(0xffffffffffffffff, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="000000001800000c01000000ef41a521", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r2 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x8, 0x40000) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000004c0)=0xfffffffffffffff7, 0x4) write$rdma_cm(r0, &(0x7f0000000000)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000000c0), r1}}, 0x18) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/03/17 02:10:25 executing program 0: r0 = socket(0x1e, 0x4, 0x3) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20, 0x8000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000700)={{0x3, 0x7, 0x8, 0x9, "e51d30f5d511449d37f24a31612aa14113aef347f8e712d8e83bba2f13db0aa9dc65eb615edf34f76664856b", 0x1f}, 0x4, [0x6, 0x2, 0x10001, 0x5, 0x3, 0x1ff, 0x89f, 0x8, 0xec, 0x800, 0x9, 0xda8b, 0x0, 0x7, 0x0, 0x2, 0x0, 0x7f, 0x0, 0x800, 0x4, 0x0, 0xffffffffffff8000, 0xfffffffffffffff7, 0x3f, 0x0, 0xfff, 0xb4, 0xfff, 0x101, 0x4, 0x4, 0x6, 0x0, 0x7926a69d, 0x9a, 0x4d5, 0x0, 0x1, 0x4, 0x81, 0x6f, 0x6, 0x4, 0x1, 0xf233, 0x4, 0x20, 0x5, 0x82, 0x5, 0x5, 0x8, 0x1, 0x1, 0x5, 0x80000000, 0x0, 0x1, 0x0, 0x9, 0x20, 0x100000000, 0xe3be, 0x3, 0x5, 0xdff, 0x5, 0x9, 0x4b, 0x4, 0x4, 0x8, 0x3ff, 0xa62, 0x5, 0x4, 0xfff, 0x200, 0x10001, 0x8000, 0x5, 0x7ff, 0x111, 0xffffffffffffc82b, 0x8000, 0x1, 0x10001, 0x7, 0x20, 0x400, 0x400, 0x5, 0x9, 0x6, 0x9, 0x6, 0xff, 0x7, 0x10000, 0x7, 0x2, 0x2, 0x6, 0x5ffe, 0x3, 0x869, 0x844, 0x9, 0x3, 0x9, 0x0, 0x3, 0x6, 0xffffffffffffffff, 0x6, 0x749a3519, 0x100000000, 0x1000, 0x100000000, 0x67, 0x439, 0x1, 0xebfec86, 0x4, 0x8, 0x400, 0x9458]}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000001ffc), 0x0, 0x0, &(0x7f0000001ff0)={0x1f}, &(0x7f0000239000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000280)="0f323e67f43ef40fc76f2ebaf80c66b8d43bb98266efbafc0c66ed22fd66b8f00000000f23c00f21f86635030000000f23f8dbf5660f7e5a0b0fb0fc", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) recvfrom(r4, &(0x7f0000000080)=""/152, 0x98, 0x40, &(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x1, 0x3, 0x40, 0x6, "c1cd299e09528cdecf3887d63683715ef2d1b8a03332b0e1b375fd7e7ceb8d476a31febbb590aa0fb80c185f25d0c2ff78f1dc346bd006ac85de2ae4e9acb7", 0x2d}, 0x80) 2018/03/17 02:10:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0x0, 0x0, {0x1f}}, 0x1c}, 0x1}, 0x0) read(r0, &(0x7f0000ff9000)=""/80, 0x50) 2018/03/17 02:10:25 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730000000000000000000000000000000000fe8000000000000000000000000000bb4e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000f7780000714ae69c6730d61f0b35c3651b199be5400a9ca048a89d248301c2dff0017264c5cf08755248be234bb79793fc46bc9b2ab0b8a8b626a2238ad8ea0be6fd9584e82e187501eefb2a4a1b61c76c348354c08fae1e2fb4f1a763bd21ba64e010dcc5ddc6372dcdd306404df61a"], &(0x7f00000000c0)) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) [ 86.557127] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r1, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x4, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x121000) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/74) 2018/03/17 02:10:25 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffffc1, 0x10000) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r1, 0x0, 0x10001b, 0x4) [ 86.623880] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.630984] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.653224] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 86.668611] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.689329] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x9, 0x3f, 0x2, 0x0, 0x4, 0xd000, 0xd000, [], 0x1}) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 1: r0 = getpgrp(0x0) r1 = gettid() r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x8, 0x800a, 0x1, 0xffffffffffffff88, 0x1ff, 0x7fff, 0xc5b, 0x0}, &(0x7f0000000200)=0x20) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@bridge_newneigh={0x24, 0x1c, 0x320, 0x70bd2a, 0x25dfdbff, {0xa, 0x0, 0x0, r3, 0x0, 0x1, 0xf}, [@NDA_MASTER={0x8, 0x9, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=r4, @ANYBLOB="240000002d06085de30155116155b4a5cdacfb95c2dbb1c4776ee97fed1e471b6ccd186500000000db0c98e7d1c0d2a735d6b2771ead7143259169ecb7a680b8217de4d336fbc8a84b12ab69f44c21fd46b64c34357c7763f16dd72d6dac"], &(0x7f0000000280)=0x2c) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/128, 0x80}], 0x1000000000000146) 2018/03/17 02:10:25 executing program 4: socket$packet(0x11, 0x840000000a, 0x300) syz_emit_ethernet(0x42, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "682c10", 0x8, 0x0, 0x0, @empty, @dev={0xfe, 0x80}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000ea3000)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffffffffffe1, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0xe7) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xbbe, 0x84002) 2018/03/17 02:10:25 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xe0, 0x101000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000300)={0xf97cff8c, 0x8, 'SE Linux', "09d556fb3cfaf8fd25018c67a72cb2f5490f7a9b21fdd74b57647341b7fb82323ffc5028c3415874e43e5a6d53573e30006adc124ea0306912fa5a254b84aeefccbf08fdd776d9f72d0a4e3c27613bb1f4edd278248806145a493d2f62b3144d2d78185739e099ef3ea7a4375cd8b4f92ac8f0be1c7423b93e48cda0cc7cf94564d66452b20833418d101db1d87dcb80e7b7f720f623aa395cff9349cd2f7fb7c25acc48da03f9193ab2b3395af8f3e80843389ef582dd"}, 0xc7) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f000000effc)=0x90) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=""/55, 0x37) ioctl$TIOCSTI(r0, 0x5412, 0xf380) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000004500)=[{{&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/82, 0x52}], 0x1, &(0x7f00000005c0)=""/188, 0xbc}}], 0x1, 0x0, &(0x7f0000004400)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000700)=0x20) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) socketpair(0x10, 0x80007, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000740)) writev(r0, &(0x7f0000000500), 0x1000000000000024) 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x5, 0x488801) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{}]}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r1, 0x3, 0x1, 0x8, &(0x7f0000000000)=[0x0], 0x1}, 0x20) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r3 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000280)={0x7ea1, {0x2, 0x4e21, @rand_addr=0x478f}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x43, 0x5, 0x5f97, 0x5, 0x5, &(0x7f0000000080)='syzkaller0\x00', 0x3, 0x8001, 0x54b}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000001c0)={0x2, {{0x2, 0x4e23}}}, 0x88) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000cffa)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') stat(&(0x7f00000001c0)='./control\x00', &(0x7f0000000300)) syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x501800, 0x0) write$eventfd(r0, &(0x7f0000000080)=0x699cc703, 0x8) 2018/03/17 02:10:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x1c) mmap(&(0x7f0000fe2000/0x2000)=nil, 0x2000, 0x4, 0x32, r0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe1ff6)={r0, &(0x7f0000222000), &(0x7f0000fe1000)=""/55}, 0x18) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000800)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x400902) writev(r0, &(0x7f0000000740)=[{&(0x7f00000000c0)="401d0bd46a5765a48c36e2efc4d1877308643852051e8e5b7feb94c3e726d3675cbc1dd09eb79d073157546e3d3bafe9d8290e0e298355f3fa9f70c5a35af9351ce3abd36d826483b924b4fc437581d8403d1f138bde32f7fdb279c66ef53d6bfc6f5fcb5cf3669e0ce748480e0165b85f018450513b94ab1f9529fc67365880b4bafffb925f279bf57616f69b250f401ab94d8d5d90f533092aa465b72e877b5c15d6", 0xa3}, {&(0x7f0000000200)="b1942eb6438b906a69d351d47aab5e78ac84caa5cfb4074d896d68da67ec62547123c21a28be6646abdece4190a15794caf5810ba3b822f0524f29edd0ce9b66d523a51ab3780510be6dae150dc9641f50ba36b6a488a52335029dd28ca5d5b1559b209e519c26cca6c40e723edc811c5ea4d68e913242258548b982c09cd01055b58e24b2bee89d49ae4160fbc6091664ee112c9d4a620130472c1cbc89010f2187bfc9079d038159247ab6c914e3e27bb1667dc9bb08111fcdf7e38c26754967cb5cf9692e", 0xc6}, {&(0x7f0000000300)="5743144cfa5519711d806e239e8d0b00787311dccf92ffc51456549fcc69ea428af902645a4afb90dc5c1d4f7ab05fd35b1665f949077e575b35ffe58fb5bfc775694ac2d944e66e1b87e4bf8b9a38e158f7fae060088aafd7cce85213e2074924893bea1ea20327c4da4a5f1d9afd58a8a847aece5f4ddff5707085f530a90434a6d46843b586ced5e19373139c9b094b64e9df26a0d79baa91c9f5949792110ac41505f15ad0266b03bafeaec28552d6bd31e2544cfbf7ca1df38755da6a3a74950ae3bd50", 0xc6}, {&(0x7f0000000400)="9a68ca32c5c670a970008ed66bfd5f0ce73cbd4d85b6699c0265c844d97ca05b47f257b4e04a580655fc6597c19d7e3b471f3e9c60b980da9993d65b1cdf2b93d8c24b488e2d15af99bea0d169caf3d10e25b2c6780dcb47af624c3bebddbc821a0750f410910d443bbf16e6102db87df45f16410476f4d5553457a3195c935c895333b15e5523b404e065b921a4a1dad5b994cc07d4a939471156fb65b159c54382eb7e7c0f4a3da2a43df6e91934624f5fcfc07513352267e9c301fc5cbcddd4297a9a2a5ae8d88baf03ea3ebc7b38630497d7ffa40705dc9c39638a84188320753698a99ce41b7e739e7cf253af42492e1de3bd140831", 0xf8}, {&(0x7f0000000500)="ffc184ace1c5ed4b29963f77cabd899e83dbb158b71e1c3f837eaacad72e171f169ba0cf1dafc71ef361d62bda9f9e9f3855e9af2ef6f66891a8500617feca646fa37342b9dddf1eadd0cfa2de0623521596f7ecef814866e7fe0676ca5f5edb1f9b9772e058bf20514f10da0ffb8edc7e09c4edecdd09dad0589213126769b675dffbf30f332f5bdde0fd0d8813a34c18e4c98ea6fb28e64d9de0e81c7bf7182c5f0e3a", 0xa4}, {&(0x7f00000005c0)="5b44dd335a13d421ad58ee258e64776d1c9721b7e86651d437a5099740e4aa10bf6caf4971d5e79139cde30c097ab31813d30e0950e9215d41d571dd2f252b96bf47c32372378560fcd77d9a6b1433ef4f08c74a7bb1e608a5ba5dbc1ef57a731c948d3b7eba6db1da7753ce21d18bd6365ed11ec7e97cfe645e06c79038278cffb0b3961b46d3229300ff3c3c776bc740901387f8683de563b3a429b0b9d69af9b166406ad558edbcfb47c4f06e3a83fad2a603aa3adc539c2d36d3e740", 0xbe}, {&(0x7f0000000680)="ea1398acc577203b60ecb28b99f67fc8947c6ed7057a77116157205886654833cf618eb0a2ea196864ce4d367c7a2e57536ef73d997ee721a77aa734c3f5227ebe732edccaf697b53a98ea952a020b25e30d0a5640255b8483fa93d9024ae691756d8b3249f5ab8d934d8b19c5f9629e70d5aeb3c065aa3cc69070fd699cd73d6c46856d5f749d253d", 0x89}], 0x7) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000040)=""/72) 2018/03/17 02:10:25 executing program 3: syslog(0x5, &(0x7f0000000000)=""/107, 0x6b) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300)={0x3, 0x0, 0x800, 0x9, 0x100}, 0x14) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000080)=0x84) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000000340)=0x8, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r3, 0x0, 0x9}, &(0x7f00000002c0)=0x8) [ 86.814185] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.816761] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.827864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 6: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='ns/pid\x00') ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000000c0)=""/44) ioctl$TCSBRKP(r1, 0x5425, 0xd) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x8, 0x4, 0x200, 0x10001, 0x1f4, 0x100, 0x7}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) fadvise64(r1, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 7: socket$netlink(0x2, 0x5, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001100)={0x5, 0x4, 0x3, 'queue0\x00', 0xfffffffffffffff8}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000100)="9079ff9a4a237e4917fd0f1b596171c0863c246419988f174a38a938135d499c2c0338f62e0e9b50684bd36d3bb5c7375df0cc2a053021bcd421863d812e28b7e44954ef997af246943299aca8403b9fe6a2d22d4e7cbcae9a199399ff8d9e15dc2b45085e9820c36a85824a9b0821897f3b3f93289f0323b85733b23e7463d3c1e100b7f6948686eb9e28c7da08ae211f66c4f15fdfa560d9cd6f90821c21c8ea5873d85ffed5e1aa2098d3abc6fb0d63871af1d6c6b551109da386c3f0d0628f4a368bbc3a49286ab36f115307aaacf369950e7a5e99fe46ec4e55f4cdf645dddb95691731498505765c9397e55d06a30ea7240dcfc5e46415bddd580911e197f4c37ebe92d5c427647b5aefa0d84e498d89e00938440b0960e68b5605f77fe276da3230dfa59cefc44e793778e1f67a16342c392a98f6e77e0082c9c63685be7023ac8fe8da542166fb08216b40124175c527ecfcedd90166d430e0e92332d49728a416b30ff2ea1dc85c4fe9cf6ae0fe4fc90f1f9dfee1d58b49b76ee1d99354923bcf23980149bae39a5a6a27591dd05c9cd8f36bd1de4f11697ed58be1601cb7ecb4a03719451827dce3d95a51c854348626002e3ef4a47abe1f3075ead9228f17c94ca0ad7f1aece0ad242c82577c1dafb044415d83b4f19f74061cf7da6b82ec475af7883dee9186b1cd81ef6fa6cb53858b5502c34d43fd6014dea26b7a73f9d71503077175326eb6d5d591c94fece475e13c0e2127f8c4271f209010a359d2ba0c315e46bb1420e64ff8e08826af7827b3bddd87d8860c86879beeafe981da3aebb8cd348ba4dbb3b1fa26672ab672f3e354afd06723b6c0567cd18c40100f4b6a4504d710812d9251a9aa6ff8fb423ca5ca5a2a9356dcb99886fb6e18f47ed7aa6f054ab542c7fe7fa53ec9607e976cf0e06c23cff865c982210ca271c0f616cb3aff0477fcbaaaba75718333490668714fd233d8b1276982ee377c0e5d921e46c399c476ef16c741baf42619b5b7b7cd705804b2cd2a5511f8ed645734144337cb2cfcab7bcca722283b5e9e5de2cbecbbd055ac7e13a2d2956b47e27e2b515b6dff225c21efc45b21422a856b49c08c6613a415fbf55f873764dcffdba81ebe0aa7c291384bccd2cb13f9a6b1d430530b774b941008eddc94d6bb1d8fc6a97138c254e46c1ef2e48e3efc560e8eaa00cf1de2f268fde4c493921b2ba87404c9a87c144bc1135798a4c55f152019488f764e65bd9cd8338ad18c204a2a2c21e142ba1e790d8e549a8f0112a2442ea870a057844a380b8e350464aeec0d0d80474501d31ed719d1099463826799acf204a43b66d8a8dca3cdec4a08acd75fb9786339effc34011138ecce35cbd76cb2bb45a56f50c0a684a81a4d49b85585db4fceb912e84d28957c6a15bec0f40d08af08a97c0d15f9a133038857168a1282020600e97d8962edfd235ec07c68a52c809a61a39d1a401f3946fb65b99d3495603ae62e91f5a81a8b098fe1faae8bec601c8d5bb330ac51e8caa67f7c92f92e27dc4965dc1bc1d66fcc037c86711551fe73fb1098e1cc32d187f9b86f50e5a3ae07419214601ed2ba565ce1070f1e5640d7c9a30c10e9327728b569b9e7db2679edbc0a79dd83272c6a5ab2cfc352dfdfbfc992a5859315ef883eeb947d7f1a613dd5e22926ebbd885b6c8e655f01f1d4f61669f6d4976f4edb20a39277e41738087c4ce7063a2e4d785c4304ee140584d28ecd45d8ed9997345ae72a4aaf1721c18f5bb117be252ae6e3aec750c176bbbbf1890a4e16aab7880c877eb60bd942af0d2178c8bfb417a487bca11cf383d1d53ad89aa5f2e4dc34a06c1e0f87ecef1a5ed892b4e181d92e6d151b71540106b93e99fcbb4ab912786de7160ef2c2b88c1839d67fd8cf79242944dc5e5ee6e9f832f5e4f0bd936bdb13e5fbb2c370befe96573287a6285313b17e23b910720ac1ac568d0abfa50a1e335bbcaf2edc60e7995adb57ddbcfe8b225b1b8d172f31f139511b82cb5fbb02257842966cc418a213aefec37777a32d8594f923287fe97f20c74b260bb0501b769837da63ca99510b622b0a2c3014143a36c4acbf748d876e39e9c039c4ffda98a66e3010f6473ef107dad32c88299847fd2b59f21fb87845d993bda6f42a8f95d0bbd5d009bcbc8e1060241f203e1a0a73202ba90f7e7d15e5c9556c8da162ac349301d56be70bc4360d9cb62bd0ab6a6c438bc143319589ae983938899c2777256aa04ca3cfbfcc27e72451c72327372edb2416a2cb6108264ed0210bd3027c3fcfeee161edeae1b07e46ddbbb7c99c904ea0de430b1fa1347272a7e06f4f786b1b584e71acf1f03d4b36244baf99002e0a489c8ef9ee424d8b88a9c687a40a9fee14bb3f0b7a57156cdc583a2bbe7eace957e76b3713b2ac90cbf649ff9ce6f5e5dfc6d6872b11352869f9c507adfc7da75530a4a163f41772153ca359ca7df41d9fd239624991e8176ce7652f5a8d6869c10ff0b511d0968d6ee91b116784db7aaa73545d8e5b6f007e7b2f4f971efa2fbcc7a500d22685e5f8946dfc5fbe9deb0442e118facafdeb0483b905fda5b123a806593e75d90a0efb354e5f2b9295b6f2a2e204c0f03ac6575e63707fd53f762c17075fc148d775fece095030afb5e4e6fd5951d88281ee0d8439af5bbe1d5bc371b33627c27c55712bb9f05835ba9fd68dce5e69f734e854f4800edc6493dc7059542beb8aecf996ef36c41d81173cfd0b541b112819cd635823eab0e9e6fe4cfba5383e703c052a70c4163fa4795eacc8a569ce6be53336f44a5cb01b0aaef652d19733819f3fe80f04e43a08b92cd532918b3abdd06f50d13a2e7b26998135cf042b9b9aac6be2cba26854d2cffed6852792c9c0cf5a05e68c4996fc7dfea32a5dd37d55a6950b2ecb4ac62f55d4938660f60b34518f1128a98237958249aa78cf688633b3bd25c883949da414e1349e4e982f7db4de3b835ee7a728bdeea9125b5b4a9a83f86c4b89f2055091144735d3c4eed2a9fc951f0d235ba4cfe08df57bd767be4bd65b9b259b5c90521f312f58bffa5dd0180c9cfc645ac479456019be63e718906d21de90a88602cf3429142914f71272104b5d135efb4b5c3b539fd7b5233876eaef6f2b2667f0b8d5dfade88f19eeef83e3e5288db2d0f31a3cf0d3c50b02de58da176399d41b3762fd67fec38871ccd56433be9ee5681301c8642b7fce884959191659df391b14ae3d75da7f83b00789c31df761e601bc27e642bd3b4576509a504ee529308ce15dc579b188e5b27d108fd035784744d6ab053727c3eb23a766ccb58173ff2bb3221ce4da19f96f4a1fa58bf8dd21060ed5f124546068c50a22c75694c66b82a36861fe6fe9b7ba9a01739b9b201000804ddbec36a5eb73b7a190031b6de2f88fd4236e0d75a165aa4f5a15a023410db3fa258a6dce98056ccb4e5afc27f6ef7b6ce8431e7f5322dee7cc844e107ec578fb4b3173eb5dcf8870df54ae430db12f4238acf0b037a527846f281f86e4854c7c4792e40f52964461ae9cd580c36d6fc9a70b4e3dbd40ea324c5b2640fe68f8a7bb5292ea4e746b62c59af7dc1ffca5100d1d7f3da8e855adb13c010ac8201961a9e2ad19f0bfb631fa88333706606068f08bac8ba72aa9878e9aaa95453a3ad7af9711e40984f2651f93b570810071acde96c36281bc93f73807e3fd9a99ace9f1201076b3a6da2deb48f34db0f104e55b19b61e21381f0f0954a02bc2e9814792bfd2ed3e5d4fa6303fe6614f66d513d33ce341d93c03c8ca3a85520365423a4cf2d794a95422cf18dda93ec855efe89974229c4b4de3a74eac41a350b4de257e439f6919d71a4b33567754600fdabf311ef661bd06cb1d8fed7809e7dd92bd38b483576e837c821f94c47c1737a47daba051df6d22ae50fdab002f453cb3d0e3666e36554eae0c10dd03ac43cd9c22bce5668afdc085b6c0d9f9f3277b38f8afe4d2a3761fd2441cdc6268fa81f5f80f9172c708df429a162216e607f97b9c59c451b88e8582849ef2347fb17d9d373fae5a9956d65a5699de319ad995023a10091691eaca15ac0d92e61d19ae47ea5ecca09327bb2f9e4ae3a9da4e6c18eb271855fc9471d2705eee7ed0b7a44647c04347b7a0bc6dde7766b82da62612da4afb00cf6581a3cf7e4cad857eb6875f1e270cd003f374c85a10bbca44d62be00cedd58b62556faafee373ac26f41d3f23ee2d5623b4d88ee6ce768855e15cb6ac67c3e1d574a85c20aa5b5a0177b1b52c462924bd18d3d697c0b8068aca32ca08196eeae4daedfdabf9d3f71fc1a89b1302e5c25833357b905fed8172bcc9e7532fd0c3598530650a6e1c07a457be70a4a0940a489da4416c3c6347ed46fd3d8bf3a1c55d4c40f036eba3d95377c222a8a8010ff879b7cfdfc53332e7a9255989d199a80ec1391ff190ba50967ea50f578f47be7a3f78c6e80e9caf3d3210f0cd0be59052ddec2a267d1aaf3aaed50976d4a3fc263df9610b0884c30bf27bf6ded228513c92228d722cd7392d17d2f0710d5d818bf878dcd76149471e2ba0797f2e9dc077de205f104e5d6cbb49bc86f9c30bf6c3826579ff9e0f3596a83baffef5db6cb3735b09cdcd30c6ee2af42ff290a99d1ed83d7296a5fd5ebf44b1fea803dbd379e0e8ecb440fe805c79b2cb3e2bb5ba37c7823caaec9d23acfde627dfb26bff99737e68d108b44e904c7bfa064a918dca25a3bf53837704e43614f72528f8038ec420c4d631b87a7e91c4a9ddddd20ee70c9d3e9c371be9160647a58916de565da685c8ace371760084cbe13ef05c96699377f9f8ea84e1ccce7755f42932bdde4c8495a34b769631322b1f823fd2ed6f9478024d3c6322a9b64b2fcdc88c3282a8c298543f883541a82abba5396c7e2796e8bc6ca3c6b0cf2f51e3fa879f484ca1a4856ebe7f62f66515fe4520c2c57ba67c6b42ba28acd8d434e49e4ebf9f6896f3c3677d6fc7d9dceffcf346ad7b282152d26f85fad6ec01053f2bf25f0e1ec2a8bbbf442b7c1547a3d025b4d4dfc6eda843fc6f0b4257875abfb814b71810a77280201d99c418c93d09150c098fb4710165374790092fed022862c92b66027282c36aaedd797b95eb413e4f4db51c619bb7848e374245b05bcdc24cc7b7e9d50948376f2f3babbfa25aa86ed8378a932116279965e333c96c1f100eb4b61c99f8826815f228398b3f1cf689347b5b828ef1d1079264dd2f70b6122304303ab085aeeef016b7996bd8f3d7cfd785ab3a77a15d877270de6601b48c3ee27a4060b6da4d26f45c2f753fa97242461987c4678d940a6dbc950656e2092bb014a367d0a2e85d6a635aaeddabb8424be5dd61f8fecceb417ab955d3cece1c97e90e4bafc4fe46bf27edbef1764c8874eb06979e7f1d098c49a7b5c023ffc3744bbde74db8915adbc78c130e5382c40a7b9b7520721f2f522f6c53793cfff078bc030f7bcf32670d7e34231df5b80b674a3e3fe51869680d9dbe2d9494441922c695044d4ff8820f93bcf87b9af87806fe7f6b11b335d592db3891e6820d146d71ab09fcf31edbe8f630aec37269a19c7edcbf594c05e01ad65e4d826444ee8cc2407b4665228a8211f6a2d84d93e532ec3cd8ee21e60ada2cbee011610ab625352c30022485cffe72f4aa4740a4e9d54b0eb75aaec4d108c02ba6ca33d2a5ff24660c590bd90ba19fefc025d822dc1920a91b691dde4c7f1319a6ddab744575cd8e9ffa4c3e54208223e3", 0x1000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f000000af4b), &(0x7f0000570fff)="16"}, 0x20) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 1: prctl$intptr(0x24, 0x200) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$poke(0x4, r0, &(0x7f0000000040), 0x3) 2018/03/17 02:10:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0xfffffffffffffd32) [ 86.877476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.891635] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x4040, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xbb7f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000632f70)}, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000080)={0xfff, 0x17, 0x9, 0x800, "fa8b3c7729bd23dd84bb590230967d5ffb20c81795235473068992bbbdcb70d1"}) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) r5 = syz_open_dev$audion(&(0x7f0000001440)='/dev/audio#\x00', 0x3, 0x40) r6 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@dev}}, &(0x7f0000001580)=0xe8) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() r10 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) sendmsg$unix(r4, &(0x7f0000001800)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000013c0)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f0000000180)="0892732e4599f9a8c88b96623d8e41ab0a83295d6b040a551bd43ca3e566c6285b555f2c11fd373574be512ecd0395", 0x2f}, {&(0x7f00000012c0)="1bdf5071db4233d93ce50e04796202723794cca36aa037e22547910161ef48499f90801c3d559bb02e305c6428518ceec87c40274c4a252af7615825a963220f3f4cd114373bf496fa1a2a6e4b2726f82d1557468041bf7b61da2de7d99fe7a0fa047f32de980a3a95cd716bdc4b3691ad6c38ba04aa37d8dc2417515bbd30c7", 0x80}, {&(0x7f0000001340)="cb3c013e25b556c05fd0353dad6c5be11789e2b8bb0a88836e4b16bfb7aa0dafd0fab165d2cb3f6ce99339ba26af9a7f27c605d6180812cad92c18aacf92", 0x3e}, {&(0x7f0000001380)="ebb0302a3b9c4c8269b4f630eab8a2406bd53b0e05684f0ab0fdf0bc04516bc01a0372888a8f072143ae19476c0a1de1444b9a46e9", 0x35}, {&(0x7f0000001f40)="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", 0x1000}], 0x6, &(0x7f0000001700)=[@rights={0x38, 0x1, 0x1, [r0, r0, r2, r3, r0, r5, r4, r4, r3]}, @rights={0x38, 0x1, 0x1, [r2, r2, r4, r0, r4, r4, r3, r0, r4]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r3, r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r4]}], 0xe8, 0x20000000}, 0x80) getpeername$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={@empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, 0x2, 0x55c, 0x7, 0x400, 0x1, 0x200, r12}) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000000)) 2018/03/17 02:10:25 executing program 6: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/cuse\x00', 0x101200, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001200)=0x81, 0x4) r2 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r2, 0x84, 0x4, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x500, 0x0) ioctl$TCXONC(r3, 0x540a, 0x7e5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0xc) perf_event_open(&(0x7f00000010c0)={0x3, 0x70, 0x6, 0x1, 0x6fc, 0x80000001, 0x0, 0x6, 0x0, 0x8, 0x4, 0xfffffffffffffbff, 0xfffffffffffffffa, 0x8, 0x0, 0x3, 0x9, 0x9, 0x9, 0x5, 0xdb3, 0x200000000000000, 0x5a, 0x1, 0xbd8e, 0x5, 0xffffffff00000001, 0x100, 0x0, 0x2, 0x9, 0xffffffff, 0x562f416e, 0xfffffffffffffffe, 0x7be8, 0xb, 0x7fffffff, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001080), 0x8}, 0x4000, 0x200, 0xbf, 0x0, 0x9, 0x4, 0xf5}, r4, 0x7, r0, 0x2) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 86.923528] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.924967] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x4ad, 0x213a}, &(0x7f0000000100)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) fadvise64(r0, 0xfffffffffffffffc, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x0, 0x9a8a}, &(0x7f00000001c0)=0x8) 2018/03/17 02:10:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000af9fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00004b0ed8)={0x14, 0x23, 0x301, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000000100)=0x98) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f00000000c0)=""/62, 0x3e}, &(0x7f0000000140), 0x8}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000280)=0x10) socket$inet_sctp(0x2, 0x0, 0x84) gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f00000002c0)) [ 86.971242] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000500)=0x0) ptrace$setsig(0x4203, r0, 0xe3c5, &(0x7f0000000040)={0x400000000028, 0x2, 0x80006, 0xb0e}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) fcntl$setown(r1, 0x8, r0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1f, 0x0, 0x0, 0x40000000000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2}, 0x1c2) msgget(0x0, 0x22) msgrcv(0x0, &(0x7f0000002100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x8000000000000000, 0x0) 2018/03/17 02:10:25 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x81, 0x0) sync_file_range(r0, 0x6, 0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) write$fuse(r0, &(0x7f00009eb000)=ANY=[@ANYBLOB="3000000006000000000000000000000000000000000000000007001383000000000000"], 0x23) write$fuse(r0, &(0x7f0000000040)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x12, 0x0, 0x2, 0xffffffffffffffe1}}, 0x20) 2018/03/17 02:10:25 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@buf={0xc9, &(0x7f0000000180)="8f9ee30625c1db589231e420ca7e988ea8b1121c4d6e6c6974aec0c7cc1e2085ca76cbfcd034c18df9116a6a7d881b21ffc263a04e25583d95fa2a64f230edfb0319b6ce15cd02d661cfb880847ee2a78e4d0ce36e0142fa48449d8e4d1cf6e77ee9e9ed26d185c95cc2934384216bb4a24c8ce79777a523b0724e8d0b9c7a2ad5b392575cd0ca9b9c50a40fa2e9e84dc7201173ca53508b8d7c294e9068958548e8a2bb55797d2e767581fd5b9e0e99f4987d5711e5ae154951ae426672ecf34df0de3a79371ca0b3"}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa, 0x2000) pselect6(0x40, &(0x7f0000f33fc0)={0x2, 0x0, 0x81}, &(0x7f00000000c0)={0x1000}, &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000080), 0x8}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000000fffe, 0x0) 2018/03/17 02:10:25 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00004bb000)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) pkey_alloc(0x0, 0x0) sendmsg$rds(r2, &(0x7f0000000480)={&(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)=""/28, 0x1c}, {&(0x7f0000000180)=""/136, 0x88}, {&(0x7f0000000240)=""/21, 0x15}], 0x3, &(0x7f00000003c0)=[@fadd={0x58, 0x114, 0x6, {{0x401, 0xffffffff}, &(0x7f00000002c0)=0x9, &(0x7f0000000300)=0x20, 0x10001, 0x0, 0x5, 0x7, 0x40, 0x3}}, @mask_cswp={0x58, 0x114, 0x9, {{0xffffffffffffffff, 0x1a4}, &(0x7f0000000340)=0x1, &(0x7f0000000380)=0x8000, 0x0, 0x100000000, 0x3, 0x8, 0x8, 0x3ff}}], 0xb0, 0x20000880}, 0x24008081) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f00009d8000), 0x4) sendto$inet6(r3, &(0x7f0000eb9fff), 0x48e, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f00000002c0)) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) readlinkat(r6, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)=""/81, 0x51) fadvise64(r2, 0x0, 0x10000b, 0x4) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x42, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80000001) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = socket$inet(0x2b, 0x1, 0x0) shutdown(r1, 0x0) 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x3) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) [ 87.013369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 87.025914] can: request_module (can-proto-0) failed. [ 87.052528] can: request_module (can-proto-0) failed. 2018/03/17 02:10:25 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000005c0)="6664001a000000") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x801) read(r2, &(0x7f0000000180)=""/219, 0xdb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x1) dup3(r3, r2, 0x0) write(r2, &(0x7f0000000380)="ce", 0x1) exit(0x0) getdents64(r1, &(0x7f0000000280)=""/80, 0x50) 2018/03/17 02:10:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:25 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000015c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001580)={0xffffffff}, 0x1}}, 0x20) write$rdma_cm(r1, &(0x7f00000008c0)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000300), r2, 0x2}}, 0xfffffffffffffee0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) write$rdma_cm(r1, &(0x7f0000000000)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x18) pwritev(r1, &(0x7f0000000740)=[{&(0x7f0000000500)="db7d8e7a9fe3fa8e0eee288e04ff7ab7f6c1cd8849744572e7fe70dddee1702420c144fdd34208d6c937a09e256ca8fe24caa54c4f41ff3ab7d110605098593ec6ed169f43854f7814209f98c3edb3c7127d1bfbf6242993e669274156be7844dc27147f2a7ba55831ade60db33ca757665f3662bb00c74e4b6a76417c898c0a13ba964ca40cbb5325f21245ff5500ab725da075ab9b1c9d7c146b7c6d103a5441ba07db2e5d30f97af738c477e33fb1a71e6ab91ec813124bb003dddf7b9f103d25f88aa880abf7effc352e28f3b61ed29958d8e7850f1a7dbb", 0xda}, {&(0x7f0000000040)="28258562c3c3587880a5c3a24bb3aa22432c4d31474d0d03f1234bb7c3d058f57037ae7785d305e430cd7d5e9f33e9fe6c528f2765aa799e02c4e3e69ad67675afdc214f41", 0x45}, {&(0x7f0000000600)="3cc4059b8f6bf5bf9abdf3ff981daedc48cabc96643d921975cd4b4442adfbd7cfc9f8998b6d66e38354ad76835a7d73c60bbe06573202da36c760748c32d1872dd1bbcc4f99bc05b3bedffa3a5d6c5bdc70df14e3579628141939fd376462e0d380", 0x62}, {&(0x7f0000000680)="bc31c2133af23b4c80871fa2f288260d06562af13658b0e8b2d29697f9ada29a9e30328e821137e0818b83124ce69453977cdc41ffd8fb572f06a25f90db248fe1dc6fc08154a1ff76e68a98c1b5116988c4bdcec5029685f8d0569d12a2514779cf8f91045b32dc3eebbc60cc59aac08e556144d92f944583f8b6f74a661adfecfd5f445de71287d079d6dcfd5daeb43e2273c9b0cd20e0bf11b665aebf0afc15b945f9daa2b3b0931aae94741cad155e5ac51f93dc9ae5", 0xb8}], 0x4, 0x0) 2018/03/17 02:10:25 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000002140)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, "94f8a8", "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"}}, 0xfffffdfd) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x2, 0x165}) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)=@ipv4_newroute={0x2c, 0x18, 0xc01, 0x0, 0x0, {0x2, 0xb4}, [@RTA_OIF={0x8, 0x4}, @RTA_FLOW={0x8, 0xb}]}, 0x2c}, 0x1}, 0x0) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000969ff7)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x1) ioctl$KVM_CREATE_VM(r0, 0xae08, 0x0) 2018/03/17 02:10:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 87.114594] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 87.128252] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:25 executing program 4: r0 = shmget(0x2, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80, 0x80000) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffff0ce5, 0x10d002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="de245f4a4956cfe7463ed1d98c7b820d", 0x10) 2018/03/17 02:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x4000) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="0f009d3400000066baa10066b8000066ef66bad10466ed66ba400066b8050066ef8342b7deb80d0000000f23d00f21f835000000070f23f865650f01cfc4e2698c2e0f0199e56c00009ad83a283ecd00", 0x50}], 0x1, 0x0, &(0x7f0000000140)=[@cr0={0x0, 0x4}], 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000001c0)={0x1000000000000042}) 2018/03/17 02:10:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) creat(&(0x7f00000000c0)='./file0\x00', 0x80) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/03/17 02:10:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)=""/124, 0x7c}, {&(0x7f0000000080)=""/18, 0x12}, {&(0x7f00000001c0)=""/106, 0x6a}], 0x3, &(0x7f0000000280)=""/173, 0xad, 0x5}, 0x40000020) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc\x00', 0x50280, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r3 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) fstat(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_out(r3, 0x2, &(0x7f0000000540)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x7000, r4, r5, 0x4, 0x1, 0x0) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:26 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x2d, 0x1, @thr={&(0x7f0000000080)="952e031bfca2692f1e79b6de1bf8344e81c138210109af2f158011708d422263d24b7a136e9ebee677d79e2227f5c3b4230b78fa2fee928d1dd73680085874e441897bbda89f023dc78ced854463e9f43c7f53be8f3c041b90a273db4c53b03c0ae1ac13307cd73ccd70658e7ad703cd1b0242f75570cc49aebeefc38d3a0bfe1495871ef8f2978f298aa33a868d26bcbd6f45eda1637016127a2c2b9d003c24d98723c5f67261857e09a6a33a57a2f1a4843fb3586a8f4c33ce2579d1b88b22ff281574567326151adf4f611204e863bf29cc2ce46a3c56ac140ec547450f2651d15c76", &(0x7f0000000180)="eb9c54f5fee7dfb3a22c2db753eefc7a"}}, &(0x7f0000000240)) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x0, r2, 0xd}) 2018/03/17 02:10:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r1 = accept4(0xffffffffffffffff, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 4: r0 = socket$inet6(0xa, 0x7, 0x100000000000088) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) poll(&(0x7f0000000100)=[{r0, 0x6a3}, {r0, 0x4000}, {r0}, {r0, 0x40}, {r2, 0x9}, {r1, 0x601}], 0x2000038c, 0xadf) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x806, 0x8b) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f00005b1ffc)=0x1, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x37, &(0x7f0000000080)=0x3, 0x4) sendto$inet6(r3, &(0x7f0000000000)="96", 0x1, 0x0, &(0x7f0000001000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/03/17 02:10:26 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bd6ff4), 0xc) sendto$inet6(r0, &(0x7f0000db6000), 0x0, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff7fffffff}, 0x1c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pkey_mprotect(&(0x7f0000a5f000/0x3000)=nil, 0x3000, 0x1, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d01, 0x0, 0x101}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/17 02:10:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r1 = accept4(0xffffffffffffffff, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 7: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/140, &(0x7f00000001c0)=0x8c) 2018/03/17 02:10:26 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xbf7, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000180)=0x14) 2018/03/17 02:10:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) r1 = accept4(r0, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) r1 = accept4(r0, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 87.322061] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:26 executing program 6: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) sendto$ipx(r0, &(0x7f00000000c0)="619d0edf7d439016deca887b991b01d5f0a289667d090f624c7c3188a22db328f29656bf9f10", 0x26, 0x40040, &(0x7f0000000100)={0x4, 0x1f, 0x0, "b357c2058a64", 0x3e0}, 0x10) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)="2f529728280000000000") fadvise64(r2, 0x0, 0x10000b, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x4, 0x1f, 0x9, 0x0, 0x6}) 2018/03/17 02:10:26 executing program 7: mq_getsetattr(0xffffffffffffffff, &(0x7f0000952000), &(0x7f0000cd3000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x101040) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@ipv4={[], [], @remote}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000880)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000840)={&(0x7f0000000580)=@allocspi={0x2a0, 0x16, 0x0, 0x70bd2b, 0x25dfdbfd, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x2, 0x4e24, 0x8000, 0x2, 0xa0, 0x20, 0x7f, r1, r2}, {@in6, 0x4d3, 0x3b}, @in6, {0x8, 0x80000001, 0x6, 0x4, 0x81, 0x81, 0x0, 0x2}, {0x7fff, 0x2, 0xd861, 0x4}, {0x4, 0x1, 0x7f}, 0x70bd2b, 0x3507, 0x2, 0x7, 0x0, 0x4}, 0x7fff, 0x3}, [@sa={0xe8, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, @in=@broadcast=0xffffffff, 0x4e20, 0x0, 0x4e22, 0x100000000, 0x0, 0xa0, 0x80, 0xbd, r3, r4}, {@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d3, 0xff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x400, 0xfffffffffffffe01, 0x5, 0x3, 0x80000001, 0x9, 0x2b6, 0x3}, {0x1ff, 0x36, 0x80000000, 0x80000001}, {0x5, 0x2, 0x1f8240a0}, 0x70bd2c, 0x3506, 0xa, 0x0, 0x2, 0x40}}, @algo_auth={0x94, 0x1, {{'sha224-avx2\x00'}, 0x260, "e7e1c5a76e0c22364a248659504a449834e8b1d9055f1a7488b395267e1ac9cd3ca94c208c69b8908f88c2dc890f61620a127e2c3819a739e8d9e8a69ee5ad1019efae8c877029a2f59e2cc0"}}, @coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}, @extra_flags={0x8, 0x18}, @etimer_thresh={0x8, 0xc, 0x7c37}, @output_mark={0x8, 0x1d, 0x4}]}, 0x2a0}, 0x1, 0x0, 0x0, 0x40000}, 0x4040810) r5 = getpid() r6 = getpgrp(0xffffffffffffffff) r7 = socket(0xa, 0x800, 0x7fffffff) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x18000, 0x0) kcmp(r5, r6, 0x7, r7, r8) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) timer_create(0x7, &(0x7f0000000040), &(0x7f00000000c0)) 2018/03/17 02:10:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001340)=""/246, 0xf6}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000040)={[], 0x5, 0x80000000, 0x200000000000, 0x0, 0x18, 0xd004, 0x6000, [], 0x20}) sendto$inet(r0, &(0x7f0000000440)="11", 0x1, 0x3, &(0x7f0000000500)={0x2, 0x0, @rand_addr}, 0x10) 2018/03/17 02:10:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x10000001, 0x52}, {{0x77359400}}], 0x30) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x5a575924, 0x2101) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f0000000280)=""/206, 0xce, 0x10040, &(0x7f00000000c0)={0x4, 0x9, 0x6, "5e0fa2573b44", 0x80}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000200)={0x2, 0xff, 0x100000000, {r2, r3+30000000}, 0x8000000001, 0x1f}) clock_gettime(0x0, &(0x7f0000000040)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000100)=0x9) 2018/03/17 02:10:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x1d) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r3) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="037f1fe73c84b7008e5a048d0d5bc531aaf5c9"], 0x1f) 2018/03/17 02:10:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 4: setgid(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x400000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x101c00) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)={r1, r2, 0x9, 0x4, &(0x7f0000000140)="559f039166d1bf2061391bcb85411f5fdbc1c04a3c9e8891217273b1aa6020bc53b238db3514dbcc74d3565ff3c68bbb814dd4b67460ee929b1e0cbae08c0e13f67d01d36ed2c22bd191c20098b0a3aa3a63b43177885a964e7a4d96c0b5d1c32114fa54874b475a6db07d393a2ba23ac539e45691d922ce60d25edbf0d3dfb289ba7a693e0d1985a90559362471b6a78e1f9bfa383b4ab0ad0457", 0x5, 0x61d6, 0x2, 0x10a134b4, 0x7, 0x8, 0x7fffffff, "0ffb4fea76c7515c68757ac85f00590a8b88f478282c474dda96fd042b44ba8c850e10b2dcd0bfe06de5486c7a0d4ff78d0b05af4405370a671e274bf44f0236750f1a2367ca47f8c00da61d39c79f6d6f0e013dba4bb1ab7a8bd9f8deb1fcbb750183c9"}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040), 0x1) 2018/03/17 02:10:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpgid(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r3 = accept4(r2, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x1, 0x7, 0x1ff, "aa647f856f59a6ccc067b2bfcc18ebcaa937b133776943cdfb1fd31ca8eb009922432e5280f45155bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360b3379f3bb7c508b120d6ac0c"}, 0x4) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:26 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000006c0)=0x2) openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000000)=0x3, 0x4) 2018/03/17 02:10:26 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x1, &(0x7f0000000040)=""/1, &(0x7f00000000c0)=""/178, &(0x7f0000000180)=""/46}) fadvise64(r0, 0x0, 0x100009, 0x1) [ 87.497529] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 87.567746] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/17 02:10:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7e0, 0x40) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000100)={0x107000, 0x8000}) 2018/03/17 02:10:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/17 02:10:26 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x10, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/03/17 02:10:26 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85400000000088f301e710", 0x2001}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x312) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x324) 2018/03/17 02:10:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x400, 0x10000b, 0x6) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000140)=0x6, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x2a1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x95e, @empty, 0x5f}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x75d}], 0x54) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) 2018/03/17 02:10:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc0000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000001c0)={0x0, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x88) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r3 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x7, 0x0, "aa647f856f59b6ccc067b2bfcc18ebca9137b133776943cdfb1fd31ca808019922432e5280f45133bc8fe22ff479fdfa212f2f132213c43ee9852c1a743cb9e5661ba360e885596979a6cf2120d6ac0c"}, 0xd8) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001b00)}}], 0x1, 0x0) 2018/03/17 02:10:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x3, 0x8400000000003, 0xfffbffff00000005}, 0x148) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x181) sendmsg$netrom(r1, &(0x7f0000002ac0)={&(0x7f0000000100)=@full={{0x3, {"1c35f51612a10b"}, 0x1}, [{"8cffb8159f4b8f"}, {"3aa15c099a5d82"}, {"fd0a508e331697"}, {"61091da488297c"}, {"7c319d7b48f408"}, {"55dc660031b73f"}, {"6ea4c356de18f7"}, {"e3dcb4a2708c01"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000180)="a2f739d9a2d54ce50e494b0833205aa8646f4c0e7765a461294706d3a3a72ce49773f36ceaaa08a52558caec9c005ec9a180f1bd2b22592e61b38bed2cc90e274e92e78af90dec895f51186f59d623964ceda3999acfbd89f30ed1f192752cb6e162cb2d02e7aa2588be79779e75d9d7f1a160c857c07b92329aecd3ba8a3e50bbf9c3665bb8c1d19f250504", 0x8c}, {&(0x7f0000000240)="e7bfc360eef26bd0d2f1b8e73702fe9eb27c213167f7fee403207b875122c965786a01ffa5b1b3beb2a448060a1003668300bbc97f0bd42e88941b83edae7ca85c4b9a8d7271ec2d8727cb0186fc760c4264d739a6cb20d27fd5402bf08d3ed62f1361d17bdcfb5ff3c84669096315f432ea129c873df24e2853f2c61d9db79e0c61b07b7e5d9f9847ae6a8c52f1ac6e78fd9a08f48bc1cfcf34ad5d162b4c755fb706979c08e1411e2ebb3f381a4eae05462c60aabdea0f8c95850ec799b2730e1e4ea0644300021ed826b44616573989c5c27aa4f78796494584ca9cbed87d32fef69cb95b861398e6425f", 0xec}, {&(0x7f0000000340)="1047837d2ec93627e8219966c71e4ecac72bbfac5355bfc64c78919a4ac7d312", 0x20}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000380)="577ad6d4117ee34e8b3e75b76744dd8f37f1cd3037f65d2b5f79b405fac295e16af84423a67c9b8387dd15b2b04b7f3cdb394b7e5ef425df3dc4c61772e99e7382993042190f2f797af90a887f969869fe1dba", 0x53}, {&(0x7f0000001580)="fb6ac80fc5aa84abb775af36dea39d7759b07a6761d3d538c796adb5533854ce1074fbcba2d4f055bee36a7aaeee03b15fc3eb712f43a4af4cf19459153dbd620b10cd7226082524561bc9490c960d1e7f9626fa8ee7f8348f9bb9c433adf8be39c49a14dbdd929a51cbdb9cf56d04bebe4d206e7675ceefe5176adbde9497eff8cfc9cc131d34afc895a217e4e8d4fc36b8e8045fd6d1676816b46686b1fd6460ae164e922b1c441ecbb24ea3f13fdfdd9eaf96a94ceec26e7cac5715158ae3bf8425c737477769ba14c1318a97a2f6", 0xd0}, {&(0x7f0000001680)="55139346c3584733e7966689cfdf01f92fe7a1e65102627153e9d19aabf9a53f145986e72121c6ac5ea7d7bae0a92100aecd529238763b09e9c8765dbc25e4bf9ea1696e64074631d3c876a131b6bb0a59eee2999ac624b737492712a5875f8112680e3f0f2228c7250b10efad37d176e8d151be8d5317251148270c00c50bb141dfa5dbb75f5889ec74dfe28b7800d3ed187db5a83a8976e6613cbde5fe3c3e5f8fe4882bf5f480afdde639ce8c6e3138d454733c3a7f35655916cabcf6a33079ad94b5e692", 0xc6}, {&(0x7f0000001780)="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", 0x1000}, {&(0x7f0000002780)="c2f9df87972727017b315acdee30926e73660216398afde068d959eb1b7bea8b766d64d09b5660ddee97d845ab64a4b878503536fd4281287e1734d3f0298f2444eaa4915666311af51b52055f7bafc31ef0bb41d1de46715ba1b7214823303e240ce6b6b8808136e8401453f54d7c01ed1ff023af231aa53a7470781424cb9acbe134f1c52dda7194b29e548c7b04795a2f8379ac6b33e3d0113b0e2df4b00257e5a4cc1b171f95201f5af7f2ba9cf35dc3e81663c4c91308c5cf0dfa0622e3911bf672f2c7cf9596e1c0151edea311d241993a294cceb110441ffc30b6bc", 0xdf}, {&(0x7f0000000400)="47eb4e8b383a137ab9a31b83e8", 0xd}], 0xa, &(0x7f0000002880)=[{0xb0, 0x11e, 0x4, "663d4e14764fdd3365f1275a0590c6d5c2c77ba76d5f83206de2a937dc5311b1baa141c2b1b30e7d8cc595fe53f134c229d08e2e8c086b81f70b0a06302fc944da1853ae71534b8ab3dbb1a11f7ed763e9d8d855537e92792afab59dfacbf6259e0ea5d2bebf899c7324aeb85c7d1d8807b7c539214fd91c540732afb7e023f8a3aeb30735d7ba91456cb8b4aa1520101dcc04dba5d2e74b72dc3930ce9d"}, {0xb0, 0x11f, 0x6, "86f8b566e4262a1d70c7ef7c773e848bfffe7cbb19b743ccbaf0ed8731c6429acb6f6750bebeba09e5f7f9697060875ad7f2dacb81d2e82ddfd5bbe9c3a5a8dac447a6bf797a855b4a37c5a3451e5e0fd883a4f67bd824c0202e7a2ee0ec5eeb27f12c40d6a3d680180453ab91630960a26ffa245e81e9f0c8fe20ad496d0fd223593e0a66317c900b92db54d5475544a47f5aeb9f5a83848ca6d1"}, {0xb0, 0x10d, 0x10001, "b3950ddf48b57b90116ec89bd135da16b9a02c75e6f8c7b927b80d820bd4d4f9149a538d881248989873932e339df1eb2f7c32f6c987fc8b889c5c27043c6cd5fd126eebd0e97d05499f4111ef8036294d7c8dd15482d3fcbd889f3f087c6f04d915caa8f754e82abeb637da72cadce29ef1fed7bd8c9179d97c006adb0adaf2efd49528fca13f57bf96093232f3b08037c0698d1c0fb514d5dc6c"}], 0x210, 0x40000}, 0x4008004) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000440)="e7", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002b00)=@assoc_id=0x0, &(0x7f0000002b40)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002b80)={r2, 0x1000}, 0x8) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000000080)=0xf5aa, 0x4) 2018/03/17 02:10:26 executing program 5: r0 = memfd_create(&(0x7f0000000000), 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) write(r0, &(0x7f0000000200)="73ff", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x4e, 0x4e20, 0xfd, 0x4e20, 0x4, 0xa, 0xa0, 0xa0, 0x1d, r2, r1}, {0x9, 0x2, 0x81, 0x5, 0x3, 0x6, 0x9, 0x4}, {0x80, 0x80000001, 0x101, 0xffffffff80000000}, 0x5, 0x6e6bb2, 0x0, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x3502, 0x6, 0x2, 0x8, 0x1, 0x4, 0x7fffffff}}, 0xe8) 2018/03/17 02:10:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff0200000010000100050002000000000000000000"], 0x24}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)=""/187, &(0x7f0000000100)=0xbb) 2018/03/17 02:10:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x10000b, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x318) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x2800000000, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000200)={@rand_addr, @multicast1, @dev}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000280)) 2018/03/17 02:10:26 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{0x7}, {}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x7]) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x100) prctl$setendian(0x14, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) 2018/03/17 02:10:26 executing program 5: r0 = eventfd(0x1866) fstat(r0, &(0x7f0000000000)) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f000000b000)={{}, {0x800010000}}, &(0x7f000000bfe0)) 2018/03/17 02:10:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000000c3900090000000000000014067fa825b99ab29ebfa89f9691f320908f717d52d467345218ebf8b59f502326d39702c92a4d78c876361a6dc6132a0aae2224949b872323edf7792b74f247f95e00", @ANYRES64, @ANYRES64, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="02000060010000000400006000010000cef46fe23faad016"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 87.674212] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 87.699707] kasan: CONFIG_KASAN_INLINE enabled [ 87.704786] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 87.712189] general protection fault: 0000 [#1] SMP KASAN [ 87.717715] Dumping ftrace buffer: 2018/03/17 02:10:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) socket$inet6(0xa, 0x804, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e24, 0xf72, 0x4e21, 0x463c8ba8, 0x0, 0x80, 0x80, 0xef, r1, r2}, {0x6, 0xffffffff00000001, 0x1, 0x1, 0x7ff, 0x5, 0x3, 0x7}, {0x2, 0x9, 0x6541, 0x8}, 0x1f, 0x6e6bb5, 0x3, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x6c}, 0xa, @in, 0x3504, 0x4, 0x3, 0x6, 0x20, 0x81, 0x9b}}, 0xe8) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000180)=[{0x18, 0x29, 0xb, "c3"}], 0x18}}], 0x2, 0x0) [ 87.721237] (ftrace buffer empty) [ 87.724930] Modules linked in: [ 87.728111] CPU: 0 PID: 10183 Comm: syz-executor4 Not tainted 4.16.0-rc5+ #357 [ 87.735452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.744810] RIP: 0010:lowpan_device_event+0xca/0x130 [ 87.744814] RSP: 0018:ffff8801ac276bb0 EFLAGS: 00010206 [ 87.744822] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff85af0f10 [ 87.744825] RDX: 0000000000000006 RSI: 0000000000000006 RDI: 0000000000000030 [ 87.744830] RBP: ffff8801ac276bc8 R08: 0000000000000000 R09: 1ffff1003584ed44 [ 87.744834] R10: ffff8801ac276bd8 R11: 0000000000000001 R12: 0000000000000006 [ 87.744838] R13: 0000000000000000 R14: ffffffff876998e0 R15: ffffffff87688360 [ 87.744844] FS: 00007f74148fb700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 87.744849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.744853] CR2: 000000000072c000 CR3: 0000000006e22005 CR4: 00000000001606f0 [ 87.744860] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.744864] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.744866] Call Trace: [ 87.744880] notifier_call_chain+0x136/0x2c0 [ 87.744893] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 87.744900] ? generic_xdp_install+0x4d0/0x4d0 [ 87.744913] ? dev_init_scheduler+0x530/0x530 [ 87.744922] ? rtnl_is_locked+0x54/0xb0 [ 87.744930] ? rtnl_kfree_skbs+0x70/0x70 [ 87.744942] raw_notifier_call_chain+0x2d/0x40 [ 87.744953] call_netdevice_notifiers_info+0x32/0x70 [ 87.744961] rollback_registered_many+0x8b5/0xe20 [ 87.744972] ? dev_xdp_uninstall+0x310/0x310 [ 87.744986] ? lock_acquire+0x1d5/0x580 [ 87.744995] ? trace_hardirqs_off+0x10/0x10 [ 87.745009] ? print_irqtrace_events+0x270/0x270 [ 87.745018] ? print_irqtrace_events+0x270/0x270 [ 87.745030] ? print_irqtrace_events+0x270/0x270 [ 87.745042] rollback_registered+0x1be/0x3c0 [ 87.745050] ? rollback_registered_many+0xe20/0xe20 [ 87.745058] ? __queue_delayed_work+0x226/0x340 [ 87.745069] ? mark_held_locks+0xaf/0x100 [ 87.745078] ? queue_delayed_work_on+0xc9/0x1d0 [ 87.745085] ? rtnl_is_locked+0x54/0xb0 [ 87.745096] ? trace_hardirqs_on+0xd/0x10 [ 87.745103] ? queue_delayed_work_on+0x10d/0x1d0 [ 87.745114] unregister_netdevice_queue+0x2e3/0x5f0 [ 87.745122] ? rollback_registered+0x3c0/0x3c0 [ 87.745131] ? linkwatch_schedule_work+0x130/0x130 [ 87.745138] ? tun_ptr_free+0x3d0/0x3d0 [ 87.745145] ? mark_held_locks+0xaf/0x100 [ 87.745151] ? __lock_is_held+0xb6/0x140 [ 87.745161] ? __local_bh_enable_ip+0x121/0x230 [ 87.745169] ? __tun_detach+0xa4c/0x10b0 [ 87.745182] ? trace_hardirqs_on+0xd/0x10 [ 87.745193] __tun_detach+0x520/0x10b0 [ 87.745206] ? tun_cleanup_tx_ring.part.46+0x550/0x550 [ 87.745215] ? trace_hardirqs_off+0x10/0x10 [ 87.745228] ? locks_remove_file+0x3fa/0x5a0 [ 87.745237] ? fcntl_setlk+0x1100/0x1100 [ 87.745245] ? fsnotify+0x7b3/0x1140 [ 87.745262] ? __tun_detach+0x10b0/0x10b0 [ 87.745271] ? __tun_detach+0x10b0/0x10b0 [ 87.745278] tun_chr_close+0x44/0x60 [ 87.745286] __fput+0x327/0x7e0 [ 87.745299] ? fput+0x140/0x140 [ 87.745309] ? check_same_owner+0x320/0x320 [ 87.745318] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.745330] ____fput+0x15/0x20 [ 87.745338] task_work_run+0x199/0x270 [ 87.745348] ? task_work_cancel+0x210/0x210 [ 87.745356] ? _raw_spin_unlock+0x22/0x30 [ 87.745364] ? switch_task_namespaces+0x87/0xc0 [ 87.745376] do_exit+0x9bb/0x1ad0 [ 87.745384] ? find_held_lock+0x35/0x1d0 [ 87.745395] ? mm_update_next_owner+0x930/0x930 [ 87.745405] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 87.745413] ? lock_downgrade+0x980/0x980 [ 87.745424] ? __unqueue_futex+0x1c0/0x290 [ 87.745430] ? lock_release+0xa40/0xa40 [ 87.745439] ? fault_in_user_writeable+0x90/0x90 [ 87.745449] ? do_raw_spin_trylock+0x190/0x190 [ 87.745456] ? futex_wake+0x680/0x680 [ 87.745472] ? perf_trace_lock_acquire+0xe3/0x980 [ 87.745479] ? futex_wait+0x6a9/0x9a0 [ 87.745492] ? perf_trace_lock+0x900/0x900 [ 87.745506] ? trace_hardirqs_off+0x10/0x10 [ 87.745514] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 87.745522] ? futex_wake+0x2ca/0x680 [ 87.745533] ? memset+0x31/0x40 [ 87.745545] ? find_held_lock+0x35/0x1d0 [ 87.745560] ? get_signal+0x7a9/0x16d0 [ 87.745569] ? lock_downgrade+0x980/0x980 [ 87.745583] do_group_exit+0x149/0x400 [ 87.745591] ? do_raw_spin_trylock+0x190/0x190 [ 87.745599] ? SyS_exit+0x30/0x30 [ 87.745606] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.745616] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 87.745628] get_signal+0x73a/0x16d0 [ 87.745643] ? ptrace_notify+0x130/0x130 [ 87.745657] ? lock_release+0xa40/0xa40 [ 87.745667] ? __lock_is_held+0xb6/0x140 [ 87.745687] do_signal+0x90/0x1e90 [ 87.745701] ? perf_trace_sys_exit+0x1d3/0x700 [ 87.745708] ? setup_sigcontext+0x7d0/0x7d0 [ 87.745716] ? rcu_pm_notify+0xc0/0xc0 [ 87.745732] ? rcu_read_lock_sched_held+0x108/0x120 [ 87.745740] ? syscall_trace_enter+0x5f5/0x1100 [ 87.745759] ? exit_to_usermode_loop+0x8c/0x2f0 [ 87.745772] exit_to_usermode_loop+0x258/0x2f0 [ 87.745782] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 87.745791] ? do_syscall_64+0xb7/0x940 [ 87.745804] do_syscall_64+0x6ec/0x940 [ 87.745811] ? __do_page_fault+0xc90/0xc90 [ 87.745817] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.745825] ? finish_task_switch+0x1c1/0x7e0 [ 87.745833] ? syscall_return_slowpath+0x550/0x550 [ 87.745842] ? syscall_return_slowpath+0x2ac/0x550 [ 87.745851] ? prepare_exit_to_usermode+0x350/0x350 [ 87.745860] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 87.745871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.745885] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.745890] RIP: 0033:0x453e69 [ 87.745894] RSP: 002b:00007f74148face8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 87.745900] RAX: fffffffffffffe00 RBX: 000000000072bf80 RCX: 0000000000453e69 [ 87.745904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bf80 [ 87.745907] RBP: 000000000072bf80 R08: 0000000000000000 R09: 000000000072bf58 [ 87.745911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.745915] R13: 0000000000a3e8ef R14: 00007f74148fb9c0 R15: 0000000000000001 [ 87.745929] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 59 48 8b 9b 50 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 30 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 3e 48 8b 5b 30 41 bd 01 00 00 00 48 85 db 74 92 [ 87.746059] RIP: lowpan_device_event+0xca/0x130 RSP: ffff8801ac276bb0 [ 87.746097] ---[ end trace edefccd0410db91a ]--- [ 87.746101] Kernel panic - not syncing: Fatal exception [ 87.746573] Dumping ftrace buffer: [ 87.746577] (ftrace buffer empty) [ 87.746579] Kernel Offset: disabled [ 88.351965] Rebooting in 86400 seconds..