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", 0x1000}, {&(0x7f0000517000)="a4e87b428a32216c41fe14f612cd878e057b20183942369fb2751fa478ee3fb17bd48569d1b6b7ea6cb1ec43", 0x2c}], 0x6, 0xe) migrate_pages(0x0, 0x5, &(0x7f0000ae3000-0x8)=0x2, &(0x7f00003ec000-0x8)=0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000006e000-0x4)=0x7, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004b7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/24 15:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000053b000-0x68)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xb4c8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x4}], 0x68) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000165000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_wait(r0, &(0x7f0000b70000)=[{0x0, 0x0}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/24 15:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d11000-0x9)='/dev/rtc\x00', 0xc401, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, &(0x7f00008a5000)=0x37, 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a5e000-0x8)={0x0, 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c15000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000faa000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f0000940000)={0x4000000000002, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00008f3000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00004a9000-0x20)={0x6, 0x5, 0x8, 0x8, 0x1a, 0x8}) 2018/01/24 15:59:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x7fffffff, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f00005d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/199, &(0x7f0000000000)=0xc7) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x400000000002, 0x84) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c25000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000feb000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, r2}) [ 331.002322] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 15:59:28 executing program 4: mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f00000d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000d7000)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/24 15:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00009c1000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000093b000-0x41)="6e732f70696400e0a33a936713a3a80962d107b0ddc65643b98e3eb9a4c3fa7c48226a2d75d5000649f8f0ed82076cc67ac3f38485cef946f0e2f575dab01e1770") ioctl$VT_RELDISP(r1, 0xb701) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/01/24 15:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000006000)="", &(0x7f0000008000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f000000d000)="") recvfrom$ipx(0xffffffffffffffff, &(0x7f000000c000)=""/89, 0x59, 0x0, &(0x7f0000005000-0x10)={0x4, 0x0, 0x0, "bd64f1a8cc44", 0x0, 0x0}, 0x10) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000b71000)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 331.017908] kauditd_printk_skb: 57 callbacks suppressed 2018/01/24 15:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x2) capset(&(0x7f0000587000+0x609)={0x19980330, 0x0}, &(0x7f0000e91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d62000-0x11)='/selinux/enforce\x00', 0x40, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00007f7000)=0x4) 2018/01/24 15:59:28 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000007000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x20) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000003000)={{0x9, 0x9, 0x7, 0xfff, 0x101, 0xffff}, 0x3, 0xffff, 0xa7, 0xa1a7, 0x40, "00bae9bd15d2bef6b19b575214663268bff551629d95bdb0f818dfa673b420087a611dd1ee20f55d5b9336db172e252bd635fd6bb9be27283dd6db3d571b396ae431b1e4661e722855c22029f432bf6990af40c698f069d4cc9c03fc053097221a5a0c2dd2edcc0523ea7f986f4b32ff48f979824d11fc89835794b61c1c5d6a"}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006000)=0x0) 2018/01/24 15:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) openat$mixer(0xffffffffffffff9c, &(0x7f0000db0000-0xb)='/dev/mixer\x00', 0x8040, 0x0) [ 331.017917] audit: type=1400 audit(1516809568.400:6596): avc: denied { setattr } for pid=21484 comm="syz-executor6" name="NETLINK" dev="sockfs" ino=114616 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 331.021996] encrypted_key: insufficient parameters specified 2018/01/24 15:59:28 executing program 5: mkdir(&(0x7f0000493000)='./control\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c0f000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00004ad000)=""/4096) r1 = perf_event_open(&(0x7f0000015000-0x78)={0x20000000001, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) clone(0x0, &(0x7f0000aed000)="", &(0x7f00006c4000-0x4)=0x0, &(0x7f000049d000-0x4)=0x0, &(0x7f0000c12000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/24 15:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000102, 0x0) r1 = 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000008f000-0x21c)=[{{&(0x7f000014e000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000d9a000-0x30)=[{&(0x7f00005d5000)=""/78, 0x4e}, {&(0x7f00009eb000)=""/191, 0xbf}, {&(0x7f0000de0000-0x47)=""/71, 0x47}], 0x3, &(0x7f0000b7b000)=""/4096, 0x1000, 0x7f}, 0x81}, {{&(0x7f0000efe000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000e6d000-0x20)=[{&(0x7f0000741000-0xd1)=""/209, 0xd1}, {&(0x7f00008cc000)=""/4096, 0x1000}], 0x2, &(0x7f0000e2d000-0x9f)=""/159, 0x9f, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f00003c0000-0x60)=[{&(0x7f0000aa9000-0x1000)=""/4096, 0x1000}, {&(0x7f000066f000-0x40)=""/64, 0x40}, {&(0x7f00008f6000-0x5d)=""/93, 0x5d}, {&(0x7f0000ec9000)=""/140, 0x8c}, {&(0x7f000020e000)=""/110, 0x6e}, {&(0x7f0000129000-0x7b)=""/123, 0x7b}], 0x6, &(0x7f0000e27000)=""/205, 0xcd, 0x0}, 0xffffffff}, {{&(0x7f00004f1000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000065000-0x20)=[{&(0x7f0000f9b000-0x62)=""/98, 0x62}, {&(0x7f00005bc000)=""/26, 0x1a}], 0x2, &(0x7f00001aa000-0xb7)=""/183, 0xb7, 0xfffffffffffffffb}, 0x0}, {{&(0x7f0000c40000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00009d4000)=[{&(0x7f0000497000-0x3e)=""/62, 0x3e}, {&(0x7f0000658000-0x22d)=""/4096, 0x1000}, {&(0x7f00009d7000)=""/72, 0x48}], 0x3, &(0x7f000030d000-0x12)=""/18, 0x12, 0x3}, 0x80000001}, {{&(0x7f000011d000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000079000)=[{&(0x7f00004fe000)=""/255, 0xff}, {&(0x7f0000361000)=""/214, 0xd6}, {&(0x7f00006a5000-0xe1)=""/225, 0xe1}], 0x3, &(0x7f0000f52000)=""/49, 0x31, 0x400}, 0xfff}, {{&(0x7f0000a6a000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000581000-0x30)=[{&(0x7f00006b0000-0x1000)=""/4096, 0x1000}, {&(0x7f000096d000-0x2e)=""/46, 0x2e}, {&(0x7f0000073000)=""/12, 0xc}], 0x3, &(0x7f0000c3a000)=""/47, 0x2f, 0x200}, 0xe60}, {{&(0x7f0000506000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000121000-0x70)=[{&(0x7f0000fa4000-0xb2)=""/178, 0xb2}, {&(0x7f00000bc000-0x83)=""/182, 0xb6}, {&(0x7f000036b000-0x9c)=""/156, 0x9c}, {&(0x7f0000494000-0xfd)=""/253, 0xfd}, {&(0x7f00003c8000)=""/153, 0x99}, {&(0x7f0000ac5000-0xaa)=""/170, 0xaa}, {&(0x7f000047e000-0xd9)=""/217, 0xd9}], 0x7, &(0x7f000058d000-0xbd)=""/189, 0xbd, 0xfffffffffffffff8}, 0x6}, {{&(0x7f00008aa000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000038000)=[{&(0x7f0000955000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f4e000-0x5a)=""/90, 0x5a}, {&(0x7f0000f6f000-0x41)=""/65, 0x41}, {&(0x7f0000213000-0x23)=""/35, 0x23}, {&(0x7f0000eb3000)=""/18, 0x12}, {&(0x7f0000e4f000-0x7d)=""/125, 0x7d}, {&(0x7f0000eb9000)=""/2, 0x2}], 0x7, &(0x7f0000c0b000)=""/4096, 0x1000, 0x1fe3}, 0x0}], 0x9, 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a32000)={0x0, 0x8b, "03410999db487efffde33eab3a32358f01c0a82355a2e89699ad75b0634f78f3fd1f0558a43e3d3d20db57f77af0f236ea7e157ac110baae467c63c8a6a301d191001ee4501dbb71af75bf9985b915bf945307a7bc61a92850befe8310ac7854c14e2d9d3d67a179d2a66670bc85c36d091e77e9f7bffdf2a4153a3c2d395f1c7e81ab17dabce6af162a60"}, &(0x7f0000eeb000-0x4)=0x93) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000fc000)={r3, @in={{0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffffa, 0x3, 0x80ac000000000, 0x81}, &(0x7f00009ef000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f90000-0x20)={0x5, 0x1, 0x200, 0x100000000, 0x26e4, 0x7f, 0x8001, 0xda1, r4}, &(0x7f0000fc0000-0x4)=0x20) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000eb8000-0x20)={@generic="1a247daad14bc2891428d26599ced6f3", @ifru_flags=0x2800}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000392000)=""/181) openat$pfkey(0xffffffffffffff9c, &(0x7f00006ec000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/01/24 15:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000fb2000-0xc)='/dev/ashmem\x00', 0x88001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c90000-0x20)={@generic="1307000000000000001f2e2cb97645ff", @ifru_flags=0x2fe}) r2 = syz_open_dev$vcsn(&(0x7f0000c51000-0xa)='/dev/vcs#\x00', 0x8000, 0x2000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000727000)=0x0) 2018/01/24 15:59:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) socket$kcm(0x29, 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) 2018/01/24 15:59:28 executing program 6: socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000f9b000-0x8)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xb0d000)=nil, 0xb0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000615000-0xa)='/dev/dsp#\x00', 0xae20, 0x200000) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000820000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b0f000-0x4)=0x10) chdir(&(0x7f0000b0e000-0x8)='./file0\x00') r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = eventfd2(0xffffffffffffffff, 0xfffffffffffffffc) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000ae9000)={r4, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000393000)={0x1, 0x0, [{0x0, 0x8000000000004, 0x0, 0x0, @sint={0x200, 0x0}}]}) r5 = fcntl$dupfd(r4, 0x0, r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) write$evdev(r5, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) 2018/01/24 15:59:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007bb000)='.-selinuxem0system\x00', 0x1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000000a000)={0x5, 0x2, 0x8, 0x8, 0x3}) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 15:59:28 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000b6e000-0x24)={0x4, 0x517, 0x200, 0x2, 0xf2, 0x6, 0x0, 0x101, 0x2, 0xffffffffffffffff, 0x6, 0x5}) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000868000-0x4)=0x0, 0x3) 2018/01/24 15:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000032a000)="2400000052001f0100000000000000002300071008000100feffffff08ffffffef000009", 0x24) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000403000-0x4)=0x3, 0x4) recvfrom$inet(r0, &(0x7f00000dd000)=""/0, 0x0, 0x0, &(0x7f0000e83000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 331.063414] encrypted_key: insufficient parameters specified [ 331.212893] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/01/24 15:59:28 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000b000)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 15:59:28 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000d32000-0x30)=[], 0x0, &(0x7f0000f80000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = dup(r0) ioctl$VT_DISALLOCATE(r2, 0x5608) write(r2, &(0x7f0000f83000-0xd4)="29cc2f0347fc06cf81e50d8456d4801eff79d5dea3e0f60de5b23e554def874aad5ed59dc86d4c21a707d8ce9ee9a23e", 0x30) bind$alg(r2, &(0x7f0000381000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000f84000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000a2f000)={0x1, 0x4, 0x0, 0xfffffffffffff000, r3}) recvmsg$kcm(r2, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 331.286986] audit: type=1400 audit(1516809568.669:6597): avc: denied { net_broadcast } for pid=21564 comm="syz-executor7" capability=11 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 2018/01/24 15:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f00003c5000)='stat\x00') sendfile(r1, r1, &(0x7f0000a9c000)=0x8000000, 0x40000000006a05) 2018/01/24 15:59:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000012000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/24 15:59:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000397000)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000094b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 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, 0x699e50e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x800000003, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000a7b000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000cd6000)=0x9, 0x4) 2018/01/24 15:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000078e000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001f1000-0x10)={0x0, 0x9, 0x4, [0x4, 0x6, 0x5, 0xfff]}, &(0x7f000085a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e5d000)={r2, 0x201}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000)=0x0, 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abb000-0x4)=0x18) 2018/01/24 15:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000568000)='/dev/vcsa#\x00', 0x200020000000000, 0xa000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000230000)={0xdda6, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpgid(0xffffffffffffffff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000087b000)='/dev/rtc\x00', 0x20080, 0x0) perf_event_open(&(0x7f000085a000-0x78)={0x4, 0x78, 0x3f, 0x80000001, 0x10001, 0x3, 0x0, 0x8000, 0x480, 0x2, 0xffffffffffffffff, 0x9, 0x3, 0x0, 0x1, 0xae5c, 0x82b5, 0x0, 0x2a2, 0x2, 0x3, 0xb8dc, 0x100, 0x200, 0x9, 0x0, 0x4, 0x800, 0xbf, 0x29, 0x8000, 0x9, 0xffffffffffffffc1, 0x9, 0xe547, 0x2, 0x8, 0x6cf, 0x0, 0x6, 0x4, @perf_bp={&(0x7f00005fa000)=0x0, 0x0}, 0xc090, 0x6, 0x7ff, 0x2, 0x3000, 0x200, 0x800, 0x0}, r1, 0x0, r2, 0xf) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) close(r3) accept$packet(r2, 0x0, &(0x7f000011b000-0x4)=0x0) rt_sigsuspend(&(0x7f0000451000)={0x3}, 0x8) 2018/01/24 15:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) syslog(0x4, &(0x7f00001d6000-0x10)=""/16, 0xffffffffffffff74) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000021a000)={r0}) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000884000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r2, 0x4, 0x40000) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f00006ec000)=[], 0x0, &(0x7f00005c9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r1, &(0x7f0000377000-0x10)=[{&(0x7f00000d9000-0x132)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf655577e9e6e444973444147b99bd71d9c2b88f9cac4a27f87cbf2484a24601c1b2", 0x40}], 0x1) recvmmsg(r1, &(0x7f0000148000-0x1e0)=[{{&(0x7f0000959000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000ed9000)=[{&(0x7f0000558000-0xdc)=""/220, 0xdc}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000ab2000-0x10)={0x0, 0x989680}) 2018/01/24 15:59:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3e, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00002f3000)='/dev/dsp\x00', 0x400, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000014a000)={0x3005, 0x2000, 0x0}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000fb4000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) listen(r0, 0x0) setsockopt(r2, 0xc12d, 0x100000000, &(0x7f0000a8c000)="a7d837277dcf96d18f8624077458bcaea99c0cbf02a5397371f3698aa3873350310ddcbc5c2aaa39db0ef0d0868b436aa82f516e8494469bd93ddf6d4183bfa6ca2387", 0x43) 2018/01/24 15:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000016000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000f000-0x8)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000015000)='/dev/sequencer2\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/dsp\x00', 0x0, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000015000)={0x0, {""/7}, 0x0}, &(0x7f0000015000)=0x10) syz_open_dev$sndmidi(&(0x7f0000016000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00008ec000-0x13)='/dev/snd/controlC#\x00', 0x1200, 0x87fc) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) openat$mixer(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000016000-0xa)='/dev/dsp#\x00', 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getpgid(0x0) lstat(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() fstat(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$packet(0x11, 0x0, 0x300) clock_gettime(0x0, &(0x7f0000016000-0x10)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000)=0x0) socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000016000-0x4)=0x0) getgid() accept$ipx(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10) accept4$llc(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000014000-0x4)=0x10, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000016000-0x4)=0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000015000)='/dev/ptmx\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000015000)=[], 0x0, 0x0) r1 = open(&(0x7f0000eaa000)='./bus\x00', 0x141052, 0x0) ftruncate(r0, 0x7ffffffe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002a7000)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r2, r1, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000a9d000-0x4)=0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$unix(0xffffffffffffffff, &(0x7f000000b000)=@file={0x0, ""/4096}, &(0x7f0000017000-0x4)=0x1002) 2018/01/24 15:59:28 executing program 7: clock_gettime(0x400000000004, &(0x7f00009e6000-0x10)={0x0, 0x0}) 2018/01/24 15:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000913000-0x4)=0x0) exit(0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008b7000-0x9)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1) timer_settime(0x0, 0x0, &(0x7f0000148000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f00005d4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/24 15:59:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d66000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000000)=0x0, 0x4) clone(0x0, &(0x7f00000d5000)="", &(0x7f00008f7000)=0x0, &(0x7f0000fee000-0x4)=0x0, &(0x7f0000663000)="") mq_timedsend(0xffffffffffffffff, &(0x7f0000126000-0x5e)="", 0x0, 0x0, &(0x7f00006b6000-0x10)={0x77359400, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d3000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000001000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000928000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000000)={r2, &(0x7f0000001000-0x66)=""/102}) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x20c) getpgrp(r0) 2018/01/24 15:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvmsg(r0, &(0x7f0000f7d000)={&(0x7f0000542000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000efc000)=[{&(0x7f00003a2000-0xc5)=""/197, 0xc5}], 0x1, 0x0, 0x0, 0x1e30}, 0x12023) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a48000)='/selinux/checkreqprot\x00', 0x403, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000043a000)={r0, r0, 0x5, 0xb9, &(0x7f00000e5000)="3faf23253a9dcafe46", 0x0, 0x3e, 0x8, 0x81, 0x8001, 0x101, 0x3, "3942ce324db088855e60756c2361027a39ce3f58ce3844970d3df1af7bba8ebfd1748162d06f1e49ed3523e26756428e3927848e437d6f801206e9e793e0d8a7f56cba4de8b29975780607a8498f045f5d78fc75b418b713c1e4b473fe52595c0595799953c12b969fb8795cfd538f028e4d6f4949a1deb4356cfceded75004c2bb65a9b7581be782199a70ef307e5a4168fbdcb154ece3d92f22925b90ea95f6abd2ea9d654f5c694b6ba15c331f50e714e3b8a28c76cafc17c46e4f3aebc77d918754fbea0a6579025ecfe01c080a3ace7d982d87f113bbf4fb5dca2fe"}) r2 = syz_open_dev$dspn(&(0x7f000023c000)='/dev/dsp#\x00', 0x3, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000f89000-0x50)={{0x0, 0x5}, {0x7, 0x4}, 0x2, 0x4, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000ed9000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000044e000-0xd9)={0x0, 0xd1, "b9d97f7856d5a5f9dab8ccf71a781a8e6785c60809b834672b2af0945e8f5504f164d7d313f302c10a25678b6609375b05e01ab55dba4a743a384283a2e8f142c01009869718219cc4c226c3aa5654b6baa13d39552256868c3997bc884ac096d91b9211079690a5ebc9cd135c75ff15e52cd19429ca87348eea49ed42e4d084400d5f942e486ff45899bed66a57e87c6bb2e9b722acb452f5efdaed122f95e087ddb3365305db0387f4d89861ff260e38b34392e6aad2cfa6f07547eee50edea34fdee68bc4f53aee7862a4270608bf72"}, &(0x7f00005d8000-0x4)=0xd9) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c13000-0xc9)={r3, 0x3, 0xc1, "4d26729fa7f1907e58453da31dc71765f2f66b80f7363e8f9cce76ac0e42be2bb0abd893868cfaf256418f77d15727dfc0f851c67eb54a8428bcab16c237b878f4f5022e028d263fdbf62cbb8f688c2d8a8c879ca72416c9627c69fb9a453bb9552552ed28a1af75beec5c57332abcda993fbceb3fba99468562418d7aeb31cefa228ce7831130d363faa3fef86a58e4c90ba042693be3c70d75e6217ffe959567081a674f32d4bbc561012e9e7b0b054548a579d18c61f7e8e6b4136978ef3417"}, 0xc9) sendmsg(r2, &(0x7f0000f87000)={&(0x7f000014f000-0xb)=@nfc_llcp={0x27, 0x7, 0x3, 0x7, 0xdef, 0x1, "d01c105d47f241cb8fc3472072812c97144a539b64e486062a80428eb160e89e5672d5a390d5f7b0de3c5435cf89420fc53b7eb47c28a5f96055508c7785af", 0xe73d}, 0x60, &(0x7f00003cc000-0x20)=[{&(0x7f00004a9000-0x46)="200172f85de9d907d5b78557bc6e05df36c80b69dc2fa9681b93bd0e6d8e56f02e23c6f755532a0f1f6b1a7bf9d6d03d86d94c355e6956709a916670afc1c86fe619d10e65fb", 0x46}, {&(0x7f00007e6000-0x6a)="560ad1390ef72b39af87fb9b244b9c8c28cc623c79d8c5891d106730ed78c9330595c90ad6eaa4445359dad03b756faddc58d807f58a64e0b16003ee1e1fb7ec1fca7ef9e3c821469dc35712f0066b5731f121a29756aa9a537a1d948e9bcbdf1948a8eb05f4a3da2838", 0x6a}], 0x2, &(0x7f0000841000)=[{0x1010, 0x115, 0x42cc149, "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{0xd0, 0x102, 0x4, "fd33e8fd6cb7976223caed43a45ea5a29c2c22a8d9cc98327683eccd688cb3aa869e2366f5b2f483ec9fd7a343c750c848e9362c01eda4a97187350d4cefdbfc8d178742647c462b9123b8ec5e4879db22675539653e40c3a81b10732c03bf666860140ee7c32ced9c6e25075cefd7e50486e7cd4339f25d8c7069512326b86ac3fdd9dcbe3ec19645334ac1149c1eef386b4244b1557e3fd85af78097aee7c44b6daa64a5b780a787cefb327278fba89520ec845b31443a3ae67f"}, {0xf0, 0x113, 0xa0000000, "61c0d172c72d5f788fb8522b074545c6ee6e1ad65b72107235cd14f4561a32e9fafc5fdb85637072cc0428d1e36c41de4276ed9db98635c24f4741dd098534229eaef198f6365d2f108226ab46838681fbfc949fa4a2f7f21286cc23d25af922ea3911717c0090bf5721fccd268d2f98f6c4468e7f1f7b4bfed3257521563ac391a3f63b20b5696c80adf1bf8b74f95da5831f5b2778ca95feb660009f2cddd3b605a986c0452201390e96b578ff4df99cf84e3992647e7aeee2ee0ff614eec9409f40484c6cd1e90d28802bb53dc4f7e4ed0028c429b27187adc096"}, {0x48, 0x105, 0x80000001, "de9027c6d85f81e392fb626e689b69975cbc22eebadc3cb0e690dcff8053af80b1d184f116aa53735d102f04f8d4d909bb182c90"}, {0x50, 0x19f, 0x4, "591987faa1aeb8164d37db5f83d8a09fc8f1a6df17e02488ca642f3fe377cdbea63902fd1f46015deaa48c12c1965943d21001942c64379d9fc5ec1d"}, {0x108, 0x114, 0x81, "bbc3abb49225f7760b34b2670cc354f3ef12b7796b068fe92d92016042fb0af2226be87067a069ab5d7723d71c2792c6c3b9cc1b67c2215e3acc375f5356a3d3111274efa8a05c758b676d833a98749c9201e32cc764240ef0fc9bbd605075ac8c3827695e00956ae4a7fc69561b9dd95f703e05d5d8dce725d50e8683e3ae5fea5eaac09c3fa436ae9b8c6f7f012069ca58724e9be2a4ef31f3ce9a3c57f92e23a70b1a44afab60af546be9b8915af11994f2c942265a704179470489af8df777673e99c72eb0ecf9f3dac10fc89ce02a8e49df70806f5dfcd10d2ce1c6972cc5972abf63a4bf2f3a8b801563bef0b8c98a"}, {0x28, 0x103, 0x8, "d7ef02463b920fb03821ea2a18abc56a753d1517f3781f"}, {0x88, 0x0, 0x2, "90aa83b0f1ac764779c9b3476cf3b3c623fef1eda2e958c81881eac715f1e0fda4d219bc326a66b0be2eed8f443094c5594a8d67144f12a33346ca9c299b1996067affdf021bb17d2f2a9a8a992f46365e4f0347b1cd41a294e90cf254f658a0590ed93af800d83bd4038b38dc8752b2e23c898c34"}], 0x2490, 0x4000044}, 0x80) 2018/01/24 15:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x2af, &(0x7f00000a5000-0x8)=0x1000000000002) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008f2000)='/dev/ppp\x00', 0x80e40, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e91000)={0x54, 0x0, 0x10003, 0x2a5a}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007a6000)={0x8000, r1, 0x1, 0xd501}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x200000004, 0x2000) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000da000)={0x3, 0x0, [{0x7004, 0xfc, &(0x7f0000c88000)=""/252, 0x0}, {0x2, 0x8f, &(0x7f000058a000-0x8f)=""/143, 0x0}, {0xf000, 0x43, &(0x7f0000823000-0x43)=""/67, 0x0}]}) close(r2) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000a51000)={0x3ff, r1, 0x10001, 0x0}) 2018/01/24 15:59:28 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x401, 0x0) write$selinux_load(r0, &(0x7f0000021000)={0xf97cff8c, 0xfffffffffffffdd6, 'SE Linux', "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"}, 0xff31) 2018/01/24 15:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000766000)='/dev/sequencer2\x00', 0x40582, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000105000-0x9)='/dev/vcs\x00', 0x200001ff7, 0x0) pwrite64(r0, &(0x7f000043e000-0x8)="94000bb7f3d40060", 0x8, 0x0) 2018/01/24 15:59:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ed000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x20) 2018/01/24 15:59:29 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cfc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000503000)='\b', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7d000-0x4)={r1}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00009e6000)=""/76, &(0x7f0000f7d000-0x4)=0x4c) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f7c000)='/dev/sequencer2\x00', 0x20200, 0x0) 2018/01/24 15:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$admmidi(&(0x7f000079e000)='/dev/admmidi#\x00', 0x2, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000609000-0xb8)={0x0, 0x8, 0xffff, 0x6, 0xa273, 0x6f34, 0x20, 0xffff, {0x0, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x5, 0x2, 0x7}}, &(0x7f000093e000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000084b000-0xa0)={r2, @in={{0x2, 0x2, @rand_addr=0xffffffffffffff3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000000, 0x0, 0x38, 0x4}, &(0x7f0000ac1000)=0xa0) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x88000000}, 0xc, &(0x7f00007bb000-0x10)={&(0x7f0000774000)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x2, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 331.755715] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/01/24 15:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x7f) listen(r0, 0x0) r1 = add_key$keyring(&(0x7f0000ce4000)='keyring\x00', &(0x7f000021e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$update(0x2, r1, &(0x7f00005c1000)="424b4cab672f957fd74045951cb679e4c4cddc6eb1f30db357faec55da21476b05fcd1993e5dcf3e6cfe7c6d60460c45c440d91f3e06c2a3998ae9a687a10988fd3981db3a43834c95c880c9", 0x4c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x10d, 0x10, &(0x7f0000304000-0x8)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/24 15:59:29 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000008000)={0x0, 0x0}) fsetxattr(r0, &(0x7f000000b000-0x9)=@known='security.ima\x00', &(0x7f0000000000)='eth0vboxnet0[\\\x00', 0xf, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) 2018/01/24 15:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000551000)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) chmod(&(0x7f0000b11000)='./file0\x00', 0x0) setns(r1, 0x4000000) r2 = syz_open_dev$amidi(&(0x7f000033c000-0xc)='/dev/amidi#\x00', 0x0, 0x36b8c0) bpf$MAP_CREATE(0x0, &(0x7f0000313000)={0xe, 0x36, 0x2, 0x9, 0x11, r2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x19) 2018/01/24 15:59:29 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000010000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000007000-0xb)='/dev/mixer\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000014000)=0x0) dup2(r2, r0) 2018/01/24 15:59:29 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000035000)=0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0x2) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000035000)=0x0, &(0x7f0000021000)=0x0, &(0x7f0000035000)=0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000002e000)={&(0x7f0000037000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000013000+0x642)=[{&(0x7f0000035000)="8e5658", 0x3}, {&(0x7f000001d000)="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", 0x1000}, {&(0x7f0000020000+0x2df)="b8ab62a6e6fb89c75ed116b8c422a2a7a6684c91012c58e474908b6749078d0fe50901b9ac5ae589e75021ca5a459537c1a882b33dc2c3099ec578b04ef18d36e76ef4706addaf6997fbd6b3f40f92ba6a42b4627597a1cfd89e2225daecc6c29ca86326d4fcbd7b1d033a02c17cf8bcc4a0e3a5b625a331da6eb7754506dc2b6c23727c66270d47bf7c7389c200d7ec465cec11eb2383f6f7525bfcfe49cf9087b253cec1b81bd8d9aa9153fb3d94bb423d12ad843c0b7ed762e28f8de98c96293b", 0xc2}, {&(0x7f0000033000)="cd88ba9496bf0cfbf6ce1dfecee53aff3c51d5e4806f6a067fc23d382c58f83b411022a565eb23cb8c57ad0d9cf953ec0fe5d0", 0x33}, {&(0x7f0000036000-0x2e)="5527e0719767c99fe899e85d9b9373a60238044504919eaa9429e8db3c833097eec8fee692142661c240dfdacf65", 0x2e}], 0x5, &(0x7f0000031000-0x88)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x88, 0x8000}, 0x4) sendmmsg(r1, &(0x7f0000008000)=[{{&(0x7f0000023000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x90)=[], 0x0, &(0x7f0000017000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000030000-0x93)=""/147, 0x93}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x0, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000039000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000039000-0x30)=[@in={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto(r0, &(0x7f0000034000)="", 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000002000)=0x0) 2018/01/24 15:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x3, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bfc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00001a3000)=0x0, &(0x7f00004f6000+0x66b)=0x4) writev(r0, &(0x7f000032e000-0x10)=[{&(0x7f0000cfc000-0x4a)="48ffa92706e80fa1b3b052ca819fcbeedb081f4d2dc04645bd4c4257d1b9a743119ac7b4ed770b4f12cb217474d7a26501d735d66072138a5dd42a5a6a2184f9c797be1ea7557a1939b4", 0x4a}], 0x1) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:29 executing program 4: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f85000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00005ec000)={0x0, 0x8, "fa9de3812e096439"}, &(0x7f0000f85000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f34000-0xc1)={r1, 0xb9, "06033c3278596b17d4846818e3433d077445d711189ef9bc85bc4af7b5f3a067a2e825a2d61908e8a27b8b50df4858199d02d4f129053a6997634c1bb6c1ecd355cd4cc97b2423af2015c7d06c04c29e1f35dfb98c44e2dbba30bd6956a6aeed92c2cb8ba82d9c97226a072240bcd77b66eb3bcd35403bc656bc72574e69cb46e23f2998c27397e99f89d496b3906b5d1b2a5178b2b88e1f7d7dd550c9a95515f510b7221d58b10b6645fd7fa0d626cc6bbd112fd37ad88312"}, &(0x7f0000229000)=0xc1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f0000663000)='./file0/control\x00') r0 = dup(0xffffffffffffff9c) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000c49000-0x4)=0x0) 2018/01/24 15:59:29 executing program 6: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000001000-0xe8)=""/232, 0xe8, 0x2000, &(0x7f0000001000-0x14)={0x11, 0x1a, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) 2018/01/24 15:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x3) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/01/24 15:59:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000e1f000+0x2ba)=@random={'btrfs.\x00', '$]vmnet1\x00'}, &(0x7f0000001000-0x7)='[wlan0\x00', 0x7, 0x0) syz_open_dev$sndtimer(&(0x7f00009ef000-0xf)='/dev/snd/timer\x00', 0x0, 0x408000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x10000) clone(0x2000000, &(0x7f0000ef9000-0x1000)="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", &(0x7f0000f2a000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000503000)="bf5a6334cd48e936c367094a27663aceeb2a55915bd72346b9425ef0dcfc26d8f47145c45219141dd262646d7084111910be13af09985907e7ffc7e64c0e150fb314a7447e54b4267df0609a224c04") 2018/01/24 15:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000454000-0x11)='/dev/vga_arbiter\x00', 0xc0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ca9000)=0x7, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000865000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0x4018920a, &(0x7f0000dbb000-0x18)={0x2, [0x0, 0xffffffff]}) 2018/01/24 15:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006d0000-0xd)='/dev/usbmon#\x00', 0x3, 0x4480) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000427000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003f0000-0x4)=0x14) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) 2018/01/24 15:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) pipe2(&(0x7f0000658000-0x8)={0x0, 0x0}, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00008c7000)=""/28, &(0x7f0000d52000)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d48000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) write$selinux_create(r1, &(0x7f00007a2000)=@access={'system_u:object_r:auditd_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x36, 0x31, 0x0}, 0x54) bind$alg(r0, &(0x7f0000c61000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) 2018/01/24 15:59:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000+0xbcc)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000-0x4)=0x0) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000002000)={0x3, r1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000003000)={0x0, 0x6, 0xfffffffffffff187, &(0x7f0000001000-0x8)=0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000003000-0x4)=r3) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r2, &(0x7f0000004000-0xc)={r2, r0, 0x2}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/enforce\x00', 0x113201, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000006000-0x40)=[{&(0x7f0000006000-0x51)=""/81, 0x51}, {&(0x7f0000005000+0x405)=""/240, 0xf0}, {&(0x7f0000005000-0x67)=""/103, 0x67}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x4, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000008000-0xc)=@sack_info={0x0, 0x1, 0x10000}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000008000-0x6)={r4, 0x10001}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000008000)='/dev/admmidi#\x00', 0x5e3b, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000002000-0x4)=0x80000000) 2018/01/24 15:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000085a000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00005b8000)=0x0) connect$unix(r1, &(0x7f000091c000)=@file={0x1, './file0\x00'}, 0xa) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000172000)={0x8, 0x8, [0x0, 0x0]}) 2018/01/24 15:59:29 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000963000)=[@in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) 2018/01/24 15:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001b3000)={0x0, 0x0}) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/24 15:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c82000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000d1e000-0xae)=""/174) 2018/01/24 15:59:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000040b000)={0x0, 0x0, 0x0, 0x0}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000363000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) fsync(r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000e35000)={{0x3f, 0xffffffff80000000, 0x6, 0x800, 0xfffffffffffffff9, 0x100000001}, 0xfe0000000000, 0x1, 0x100000001}) 2018/01/24 15:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000700000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000a20000-0x28)={0x0, 0x0, 0x0, 0x0, "cc450294828d9b22c3c7c917d91a496bed9216a6f3af549d6ee1fe23806ba2a4"}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000872000)=""/207) 2018/01/24 15:59:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x0, @perf_config_ext={0x0, 0x0}, 0x200000400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/24 15:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000113000-0x38)={&(0x7f0000b69000)=@full={{0x3, {"790ca6640a8977"}, 0x0}, [{"e218630172ca83"}, {"f808ee42247dcd"}, {"5abc56303b9031"}, {"c53a2efd2f6491"}, {"399eb20520bdb2"}, {"65b454f563b9aa"}, {"7bfa0a8c2b6333"}, {"8de681d633f427"}]}, 0x48, &(0x7f0000ab3000)=[], 0x0, &(0x7f00003ef000-0x1298)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b67000-0x4)=0x0) socketpair(0x8, 0x80000, 0x128, &(0x7f00004e8000-0x8)={0x0, 0x0}) connect$nfc_raw(r2, &(0x7f00003c9000-0x10)={0x27, 0x3, 0x7, 0x0}, 0xfffffffffffffe63) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000f8e000)=0x0) 2018/01/24 15:59:29 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000028000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000cd6000)={0x10000000, 0x0}) write(r0, &(0x7f0000015000-0x1000)="bebb5f", 0x3) 2018/01/24 15:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x12d8, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00003c3000-0x50)={0x5, 0x9, 0xa5, 0x100, &(0x7f0000da8000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000190000)={&(0x7f00002bb000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/24 15:59:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000076000-0xb)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000561000)=0x0, &(0x7f000096c000)=0x4) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ccf000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x40, 0x1, 0x6}, &(0x7f00005c9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000627000)={r2, 0x13b}, &(0x7f0000cd5000-0x4)=0x8) symlinkat(&(0x7f0000fe2000-0x8)='./file0\x00', r1, &(0x7f000064a000-0x8)='./file0\x00') readlinkat(0xffffffffffffffff, &(0x7f000035c000-0x8)='./file0\x00', &(0x7f000022b000)=""/174, 0xae) 2018/01/24 15:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) readahead(r0, 0x2000010006c, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007c7000-0xa)='net/nfsfs\x00') setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000f96000)={0x3, '1v['}, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000045a000)={0x4, &(0x7f0000084000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000f0000)={r2, &(0x7f00006ee000-0xe9)=""/233}) getdents64(r1, &(0x7f0000f32000-0x400)=""/1024, 0x400) getdents(r1, &(0x7f0000431000-0x18)=""/24, 0xfffffffffffffd95) 2018/01/24 15:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000662000-0x7)=':eth0*\x00', 0x5) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000d66000-0x4)=0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f00005f8000-0x8)=[0x0, 0x0]) lseek(r0, 0x0, 0x3) getegid() 2018/01/24 15:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00004f0000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000c4000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getpeername$packet(r0, &(0x7f0000ec4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000086e000)=0x14) syz_open_dev$adsp(&(0x7f0000123000)='/dev/adsp#\x00', 0x0, 0x0) 2018/01/24 15:59:29 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000001000-0x10)={0x4, &(0x7f0000adf000)=[{0x3f, 0x7, 0x20, 0x101}, {0x2, 0x2, 0x9, 0x401}, {0x8, 0x9, 0x5, 0xe491}, {0x7fff, 0x1, 0x9, 0x1}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xce4641bbf3eebc76, &(0x7f0000001000-0x60)={0x0, 0x19, 0x2, @thr={&(0x7f0000001000+0x855)="5d36495de91b11202f620869687378178420092f1f785e56f40ee570f7d1fb28ed9f52c611f35cf891617063e30f70a414a4cebd450f8b5056180fbc8569ac7fe23a9aaa715126c6970e220f09154f67113a6cac05d9f8bf5e638dee3bc4f548c60c17f450b4be80586f8c9086d53b155119ba24bfae517bffe5a39b8611c5e7bf054786d10fadec10a4ff90751f0c43856ae89d9eb8ba81777883e09d030782464640cb86fb0c1850ab18e409e6e3621595f9feb742b32364fdcc09a0b3012b2c6bbcd6d7b86e8116db51b182cc22bc34c5d76a609e87dcde835f9e9a68040b035c836a211be75e93c98f67b736ae46a3f4f63468", &(0x7f0000000000)="a329850212a6b5e52c9cc53f2e023d9c60e69a9aabab88cf0a93a9d769cf97276456cda5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_delete(r1) epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2018/01/24 15:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004522, &(0x7f000058b000)="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") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000931000-0x4)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d6e000)='/dev/hwrng\x00', 0x6040, 0x0) perf_event_open(&(0x7f00003f6000)={0x0, 0x78, 0x7fffffff, 0x5, 0xbfc, 0x9, 0x0, 0x9, 0x80048, 0x4, 0x7eb1, 0x7, 0x0, 0x100000000, 0xb2, 0x0, 0x1, 0x5, 0x10000, 0x1, 0x101, 0x1000, 0x6, 0xffffffff, 0x7, 0x6, 0x9, 0x46f, 0x7, 0x1, 0x4, 0x760, 0x6, 0x1, 0x2, 0x242, 0x9, 0x10001, 0x0, 0x4d8, 0x4, @perf_config_ext={0x4cf, 0x9}, 0x21211, 0x3, 0x3, 0x7, 0x3fe00000, 0x8001, 0x2, 0x0}, r1, 0x2, r2, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e8c000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/01/24 15:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) r0 = syz_open_dev$dspn(&(0x7f00008cb000-0xa)='/dev/dsp#\x00', 0x9, 0xa6826aa321705443) getpeername$inet6(r0, &(0x7f000046b000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000acd000-0x4)=0x1c) perf_event_open(&(0x7f000000a000)={0x1, 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, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x5, 0x400010, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00000fe000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") [ 332.298738] audit: type=1326 audit(1516809569.681:6598): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21743 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 332.382208] audit: type=1326 audit(1516809569.707:6600): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21743 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 332.407850] audit: type=1326 audit(1516809569.681:6599): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21746 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 332.433582] audit: type=1326 audit(1516809569.710:6601): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21746 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452f19 code=0x7ffc0000 [ 332.458245] audit: type=1326 audit(1516809569.710:6602): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21743 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452f19 code=0x7ffc0000 [ 332.483426] audit: type=1326 audit(1516809569.711:6603): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21746 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 332.508087] audit: type=1326 audit(1516809569.711:6604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21743 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/24 15:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000671000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000081b000-0x14)={0x8000, 0x0, 0x6, 0x1, 0x7ff}, 0x14) r1 = epoll_create1(0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000007c000)={0x0, 0x0}) ioctl$int_in(r2, 0x80000000005001, &(0x7f0000e54000)=0x0) 2018/01/24 15:59:29 executing program 3: munlock(&(0x7f000063c000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000330000)='/dev/rfkill\x00', 0x10100, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x3) capset(&(0x7f0000c6c000-0x8)={0x20080522, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000e34000/0x1000)=nil) r2 = syz_open_dev$mouse(&(0x7f0000016000-0x12)='/dev/input/mouse#\x00', 0x0, 0x40) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000e6000-0xc8)=""/200) shmctl$SHM_UNLOCK(r1, 0xc) 2018/01/24 15:59:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x40002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000002000-0x56)=""/86, 0x56}, {&(0x7f0000002000-0x58)=""/88, 0x58}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000000000)=""/159, 0x9f}], 0x5, 0x0) shmget$private(0x0, 0xffffffffffffffa0, 0x0, &(0x7f0000e88000/0x3000)=nil) 2018/01/24 15:59:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x9, 0x400001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x100000001, 0x1fffc0000000, 0x827d}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000921000-0x4)=0x1008) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f00006af000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f71000-0x10)={&(0x7f0000f6f000)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x0, 0x0}, []}, 0xfffffd59}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000f70000)='/dev/vcs#\x00', 0x2, 0x20003) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a27000)={0x1, [0x0]}, &(0x7f0000595000-0x4)=0x8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b21000)={r4, 0xff}, &(0x7f0000f71000-0x4)=0x8) 2018/01/24 15:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00005de000-0x1)=0x39ddba18, &(0x7f00001eb000)=0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f000054e000-0xb)='/dev/midi#\x00', 0x3, 0x40000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000805000)=0x2, 0x4) prctl$void(0x43) 2018/01/24 15:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005ba000)='/dev/ptmx\x00', 0xa0000, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000cd1000-0xc)={0x2, 0x6, 0x7, 0x40, 0x0, 0x10000000000000}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/24 15:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) recvmmsg(r0, &(0x7f0000067000-0x12c)=[{{&(0x7f00000b3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000d41000-0x10)=[{&(0x7f0000c0a000-0xe1)=""/225, 0xe1}], 0x1, &(0x7f000093b000)=""/96, 0x60, 0x40}, 0x0}, {{0x0, 0x0, &(0x7f0000021000-0x40)=[{&(0x7f0000c5e000)=""/20, 0x14}, {&(0x7f00004ed000-0x2d)=""/45, 0x2d}, {&(0x7f0000821000-0xd3)=""/211, 0xd3}, {&(0x7f00004a8000)=""/4096, 0x1000}], 0x4, &(0x7f0000b98000-0x60)=""/96, 0x60, 0x8000}, 0x0}, {{&(0x7f000004a000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000285000)=[{&(0x7f0000301000-0xd1)=""/209, 0xd1}, {&(0x7f000062f000-0xc7)=""/199, 0xc7}, {&(0x7f00008b9000-0x2c)=""/44, 0x2c}, {&(0x7f00003db000)=""/70, 0x46}], 0x4, &(0x7f000036a000)=""/173, 0xad, 0x5}, 0x4}, {{&(0x7f0000aad000-0x3)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bad000-0x20)=[{&(0x7f0000e86000)=""/181, 0xb5}, {&(0x7f0000ce9000)=""/109, 0x6d}], 0x2, &(0x7f000039a000)=""/221, 0xdd, 0x100000001}, 0x9}, {{&(0x7f0000e7b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000dc0000-0x50)=[{&(0x7f0000588000-0x6e)=""/110, 0x6e}, {&(0x7f0000237000+0x505)=""/20, 0x14}, {&(0x7f000025d000)=""/211, 0xd3}, {&(0x7f0000590000-0x3a)=""/58, 0x3a}, {&(0x7f0000783000-0x12)=""/18, 0x12}], 0x5, &(0x7f0000efa000)=""/51, 0x33, 0x3}, 0x62f9c55c}], 0x5, 0x2100, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00004a0000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='bpq0\x00'}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007f7000-0x11)='/selinux/enforce\x00', 0x68080, 0x0) accept$alg(r2, 0x0, 0x0) 2018/01/24 15:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009e6000-0x9)='/dev/rtc\x00', 0x161480, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000caa000)="", 0x1f) [ 332.532689] audit: type=1326 audit(1516809569.711:6605): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21746 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/24 15:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) perf_event_open(&(0x7f000005e000-0x78)={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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ca5000+0x507)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f000076b000)={{0x80, 0xb6}, {0x8, 0x4}, 0x0, 0x7, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@typed={0xc, 0x0, @pid=0x0}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00004d2000-0xa)='/dev/vcs#\x00', 0x4, 0x10880) socket$bt_cmtp(0x1f, 0x3, 0x5) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000005000-0x1e)={0x5, 0x9, 0x4, "75d373cbf6da", "5fce6e73889ffe32f1a6c9e3b4133acb"}) clock_gettime(0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000003000-0x63)="", 0x0, 0x0, &(0x7f0000005000)={0x0, r1+10000000}) move_pages(0x0, 0x7ffff, &(0x7f0000005000-0x38)=[&(0x7f0000002000/0x2000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000/0x3000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000/0x4000)=nil], &(0x7f0000004000)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) 2018/01/24 15:59:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000002, &(0x7f0000668000-0x36)="bb8a8e6b1310b633be9f77ff1b3fb74dd0e5d1092b1b70907f00198233fdbcd6d7aa0151edd8a49300d9d1941672e369816875b8ff", 0xfffffffffffffff8) socket(0x19, 0x2, 0x8) 2018/01/24 15:59:30 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xff, 0x3) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000004000-0x8)=0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000004000)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb681}], 0x48) 2018/01/24 15:59:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000006d000)='/dev/loop#\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e8f000-0x8)={0x0, 0x1000}, &(0x7f000063a000)=0x8) pwritev(r0, &(0x7f00003b9000-0x50)=[{&(0x7f0000b8e000-0x1000)="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", 0x1000}, {&(0x7f0000474000)="801af4861ade1409e9e79234991aa1de41ba9a", 0x13}, {&(0x7f0000e6a000)="25bc64298fb7f48a3280959f3283815d44ab0d6ec3b1ba30ee30be0a08a27f0ca4ea49cca66bda1bd3a991c365cd24b9cd53e9e84daed7d5a5c8645ec71cda64466125fff8755d2ee311c3eceb07d68e51908152359e37a8c98c810659362075d2daed5dd08561069535ab13def13f7249c7d50dff4eb4049c121f8d8386f56f96dd8336aaa82e6185d3d72152ab2901a73c7d696eb5d5f2cb711413", 0x9c}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cf9000-0x8)=@assoc_value={r2, 0x0}, &(0x7f00006aa000-0x4)=0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000099c000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) accept4$packet(r1, &(0x7f0000106000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000af7000)=0x14, 0x7fe) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000775000)={@loopback={0x0, 0x1}, r3}, 0x14) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffffffff800) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000c0000-0x50)={{0x4, 0x7c6}, {0x8, 0x1}, 0x0, 0x2, 0x82, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f000052e000)=[], 0x2d0, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f000059d000)={0x0, 0x0}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) fcntl$setpipe(r1, 0x407, 0xc2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000527000-0x11)='/selinux/enforce\x00', 0xa03ff, 0x0) 2018/01/24 15:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c22000-0x18)={0x0, 0x8000, 0x0, 0x5, 0x9}, &(0x7f0000ff8000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009d3000)={r1, 0x8}, 0x6) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x4, &(0x7f0000b52000-0x10)={0x0, 0x0}) 2018/01/24 15:59:30 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000)=0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r2, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 15:59:30 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8979, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000005000)="bb0436398e53f183148bc5e656e0b3f02704c7aca9496e36d48de88023fb86ee"}) r1 = syz_open_dev$amidi(&(0x7f0000005000-0xc)='/dev/amidi#\x00', 0x9, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000006000-0x8)={0x0, 0x0}) r3 = openat(r1, &(0x7f0000003000-0x8)='./file0\x00', 0x80, 0x82) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={r2, 0x80000, r3}) 2018/01/24 15:59:30 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0xffa9, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x5}, &(0x7f0000abb000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/24 15:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(r0, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@nl=@proc={0x10, 0x0, 0x2, 0x0}, 0xc, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002ad000)={0x0, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1f, 0x5, 0x6, 0x10}, &(0x7f0000c50000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000499000-0x6)={r1, 0x18}, &(0x7f0000775000-0x4)=0xfffffffffffffd40) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) getresgid(&(0x7f000044e000-0x4)=0x0, &(0x7f00002a8000)=0x0, &(0x7f000001d000-0x4)=0x0) bind$inet6(r2, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000503000-0xc)={0x6, r0, 0x1}) lseek(r2, 0x3, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000bb2000)=0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000db6000-0x4)=0x0) r4 = syz_open_dev$sg(&(0x7f0000eb4000-0x9)='/dev/sg#\x00', 0x8, 0x4000) ioctl$KDSETLED(r4, 0x4b32, 0x0) execve(&(0x7f0000bb5000)='./file0\x00', &(0x7f0000305000)=[&(0x7f0000b6c000-0x1)='\x00', &(0x7f00001a0000)='\\@\x00', &(0x7f0000854000-0x4)=')*,\x00', &(0x7f00003e3000-0x7)=':nodev\x00', &(0x7f0000db3000)=',md5sum:\x00'], &(0x7f0000e67000)=[&(0x7f0000914000)='@%wlan0wlan0\x00', &(0x7f0000835000-0x9)='-em0-em0\x00', &(0x7f00007cf000)='posix_acl_access\x00', &(0x7f0000d10000)="2f7d272a2c6e6f6465766e6f6465762c2e6c6fba2473656c668700", &(0x7f0000163000-0x1)='\x00', &(0x7f0000c7b000)='eth0)-#\x00', &(0x7f00006cd000)='GPL*\x00']) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000edd000)={{0xa, 0x0, 0xf6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x861, [0x3, 0x4, 0x80000001, 0x5, 0x8000, 0x401, 0x0, 0x7]}, 0x5c) sendto$inet6(r2, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f0000486000)=0xf2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000f96000)={0x8, [0x6, 0x5d9, 0x3, 0x2, 0x9, 0x2, 0xd4f9, 0x0]}, 0x14) accept4(0xffffffffffffffff, &(0x7f0000c0c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d84000-0x4)=0x1c, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f0000776000)={0x0, 0x1f, 0x6, &(0x7f00004b3000)=0x0}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000140000-0xc)='/dev/autofs\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000598000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) tee(r5, r0, 0xfffffffffffffffa, 0xf) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00007e4000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e99000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000000c000-0xc)={@empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) r6 = dup(r2) sendmsg$unix(r6, &(0x7f0000c72000)={&(0x7f0000117000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000c1000-0x40)=[{&(0x7f000012b000-0xd8)="59cb9a", 0x3}], 0x1, &(0x7f0000341000-0x90)=[], 0x0, 0x40001}, 0x14) 2018/01/24 15:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f00003ed000-0x130)=@migrate={0xc8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @migrate={0x5c, 0x11, [{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000532000)='/dev/sg#\x00', 0x8, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000020000-0x20)={0x2, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000df8000)={r2, 0x100000000}) 2018/01/24 15:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00008ed000-0x38)={&(0x7f000028e000)=@un=@file={0x0, ""/88}, 0x5a, &(0x7f00009b3000)=[{&(0x7f00007e7000-0x42)=""/66, 0x42}, {&(0x7f0000bee000-0xe1)=""/225, 0xe1}, {&(0x7f0000017000)=""/239, 0xef}, {&(0x7f00008cd000-0xbc)=""/188, 0xbc}, {&(0x7f0000046000-0xc1)=""/193, 0xc1}, {&(0x7f0000aac000)=""/73, 0x49}], 0x6, &(0x7f0000d9a000-0x6a)=""/106, 0x6a, 0xffe}, 0x100) accept4(r1, 0x0, &(0x7f00004cd000-0x4)=0x0, 0x80800) 2018/01/24 15:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000984000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000cf4000-0x3c)=[], 0x0, 0x0, &(0x7f000050d000)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000997000)=[{{&(0x7f0000ff1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d4b000-0x40)=[{&(0x7f00009cf000-0x92)=""/146, 0x92}, {&(0x7f00002ea000-0x77)=""/119, 0x77}, {&(0x7f0000d1e000)=""/4096, 0x1000}, {&(0x7f00009f1000-0x2d)=""/45, 0x2d}], 0x4, &(0x7f0000e80000-0x7e)=""/126, 0x7e, 0x100000001}, 0x1f}, {{&(0x7f00003a0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000ee5000)=[{&(0x7f0000647000-0xcf)=""/207, 0xcf}, {&(0x7f0000a64000)=""/97, 0x61}, {&(0x7f0000f51000)=""/219, 0xdb}], 0x3, &(0x7f0000502000-0x15)=""/21, 0x15, 0x6}, 0x5}], 0x2, 0x40, &(0x7f0000432000-0x10)={0x77359400, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000b42000)=@get={0x1, &(0x7f0000523000)=""/15, 0x9}) r2 = pkey_alloc(0x0, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000068c000)=@assoc_value={0x0, 0x0}, &(0x7f0000d26000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000075f000)=@assoc_id=r3, &(0x7f00005fd000-0x4)=0x4) pkey_free(r2) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) 2018/01/24 15:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000cd4000)={&(0x7f0000057000)=@pptp={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00008b6000-0x20)=[{&(0x7f00003ea000-0x3b)="58f7e588a8fcc29e020555e26faf82ef4c8cc264cd04ef315050d6b00c9b387441603ed90e5d786927f908a26629eb8bd2f2a54c8cc765e97ce611", 0x3b}, {&(0x7f00006d9000-0x30)="70a69ec7bb416a5322c431505704d1938422a47d7aca6a373b432823678e0744faf633121c956c75952040bed41e055b", 0x30}], 0x2, &(0x7f0000813000-0x20)=[{0x20, 0x11b, 0x1a, "eeab88b1b1c615afe50d8e"}], 0x20, 0x20000000}, 0x240000c5) close(r0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000c2a000-0x4)=0x0, &(0x7f0000482000)=0x4) sendmsg$kcm(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000bd7000-0x50)=[{&(0x7f000010c000)="b286a74c803c9793d21320ee2650e3b1c5a4197b632b8e75f2ac5cebd65311ecdd16938cccd88dfc5e7de6e18f977b9b6da99c6fbbf8089456ab435dfa79fffd62967547a90f9db058f4487a9c8cf77ef8e95ebe51927b0ef94d9940a0b51523efe17d63e394b36e375e48b48ab612dd25903aab9a10178384db6a5c4c593a78f74ecdd72e7f5889a66f710667ad731ee99b80081a864d544d59fb8b461dfae2c8134ad30295ce07fb0018636c5e82ac356a6f70f52e37b54909f8760e1bd3b17535e13c48302e676d24f87f91f361aa2f5737c5436af8c5acc0b3063c89", 0xde}, {&(0x7f00009f4000-0x3d)="bd176d4685c6387bd51e239cdc21695e1b7c58f84e4ccf120f02caffbaa1aa2048e327bf7c5c30f5f89fb4f48ed9525cb9518471ac8704be4033dc3fab", 0x3d}, {&(0x7f0000cc9000)="09ebb5b50b8e62313d5c40e026096707bed8d3159d77c94cd2197e123c5d4aff1d9d87031b5d8f89bbd8d91fa398c3aeb89e3886a32ff33597024b83fe8ad02afc5ca1826cab0f9c6125f17e39c6e9c2cb4f7cd6f39f0d8ba2a4e62edcf92584b3439b324e0f4ae9c3b74e48c02cba478c94608225110b875df810f0315cd17dc81634c34e7b3a2de6ce8f38", 0x8c}, {&(0x7f0000db6000)="7ac5a9eeb214", 0x6}, {&(0x7f0000faf000-0x7e)="517abb6e2171216b1990426e1984634b8fafd8e6002e56b4dabddf04db96d04fea4b4530d54b82ee834d3c597a15d8948c7175f3fa33fab9280df2e8ebd54e6328d72411e5df89b336763a4e17f6ad70f9db51f96e7debb22c188d0059597900d244ed48e2e0395afaa94c501016e76a95b4859f2a3b2d83ead0e4361bfa", 0x7e}], 0x5, &(0x7f0000a3e000-0x20)=[{0x20, 0x10e, 0x0, "676e5e806b23d45a419eb25875"}], 0x20, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000064e000)=0x3) 2018/01/24 15:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f000072f000)={0x20}, 0x8) 2018/01/24 15:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000035c000)={&(0x7f00005e6000)='./file0\x00', 0x0, 0x8}, 0x10) rmdir(&(0x7f00000dd000-0x8)='./file0\x00') r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x1, &(0x7f0000732000-0x32)=""/50, &(0x7f0000e42000-0x4)=0x32) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001db000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001f5000-0x10)={0x8, 0x8002, 0x100000000, 0x5c, 0x0}, &(0x7f0000670000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a37000)={r1, 0x5, 0x268, 0xfffffffffffff801}, &(0x7f000005c000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x3ff) setsockopt(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000779000-0x8)="", 0x0) 2018/01/24 15:59:30 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000976000-0x10)='/dev/input/mice\x00', 0x0, 0x2) recvfrom$llc(r0, &(0x7f0000784000-0x72)=""/114, 0x72, 0x10000, &(0x7f000040c000+0x488)={0x1a, 0x1b, 0x0, 0xf2, 0xfff, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) r1 = socket(0x18, 0x0, 0x2) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000fb0000)=0x0) 2018/01/24 15:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00006f6000)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) preadv(r0, &(0x7f0000db5000-0x70)=[{&(0x7f0000822000)=""/4096, 0x1000}, {&(0x7f0000156000)=""/168, 0xa8}, {&(0x7f00002bd000)=""/73, 0x49}, {&(0x7f0000236000-0xbf)=""/191, 0xbf}, {&(0x7f0000727000-0xd0)=""/208, 0xd0}, {&(0x7f00006c8000)=""/98, 0x62}, {&(0x7f000059d000)=""/78, 0x4e}], 0x7, 0x0) 2018/01/24 15:59:30 executing program 2: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e40000)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000001000-0x10)={r0, 0x0}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget(0x0, 0x3000, 0x1220, &(0x7f0000918000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000939000-0xe)='/dev/admmidi#\x00', 0x4, 0x400) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000938000)=0x7, &(0x7f00007bf000)=0x4) 2018/01/24 15:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002bc000-0x4)='?\x00c<', 0x4000007) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000c97000)=0x4) r1 = open(&(0x7f00007de000-0x8)='./file0\x00', 0x2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000003000-0x4)=""/4, &(0x7f0000001000)=0x4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0xc0189436, &(0x7f0000001000-0x1)=0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000cba000-0x190)={0xd66, {{0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x2, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x41, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/24 15:59:30 executing program 0: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") munlock(&(0x7f0000de5000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/connector\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000+0x63b)={0x2, 0x1a9e558b, 0x3, 0x0, 0x0, 0x0, 0x7, 0xb9, 0xcfc, 0x100000000, 0x0, 0x9, 0x0, 0x6, 0x101, 0x5, 0x7, 0xfffffffffffffff9, 0xdd}) 2018/01/24 15:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000356000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) 2018/01/24 15:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffffcd8d4bc7, &(0x7f00007db000-0x8)=0x0) io_destroy(r0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000002000-0x4c8)={{0xb, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:30 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x80000001, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0xc, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) setsockopt(r0, 0x65, 0x1, &(0x7f0000001000-0x4)="", 0x27b) 2018/01/24 15:59:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x23a, &(0x7f0000664000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socket(0xb, 0x5, 0x3315) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000574000)='/selinux/mls\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000e2a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000015f000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f0000b5b000)={&(0x7f0000c20000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000679000+0x231)={&(0x7f0000dd3000-0x24)=@delneigh={0x24, 0x1d, 0x10, 0x1, 0x0, {0x1e, 0x0, 0x0, r2, 0x2, 0x8, 0xf}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0xc000) 2018/01/24 15:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x46) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000d9c000-0x6c)=""/108) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r1, &(0x7f0000739000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000356000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:30 executing program 2: mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000b35000)=[{&(0x7f0000b35000)=""/205, 0xcd}, {&(0x7f000046a000-0x20)=""/32, 0x20}, {&(0x7f0000b35000)=""/252, 0xfc}, {&(0x7f0000b36000-0x17)=""/23, 0x17}, {&(0x7f000031e000)=""/193, 0xc1}, {&(0x7f0000b35000)=""/40, 0x28}], 0x6, &(0x7f0000b35000)=[], 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) setpgid(0x0, r3) setpgid(0x0, 0x0) 2018/01/24 15:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000229000)={0x0, 0x0, &(0x7f00003a9000-0x10)={&(0x7f0000d39000)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000cd2000)=0x8) 2018/01/24 15:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000ca8000-0x8)={0x0, 0x0}, 0x4000) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000240000)=0x0, &(0x7f0000b52000)=0x4) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00002d2000)={0xa0003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000030a000-0x10)='/dev/sequencer2\x00', 0x101201, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00006c3000)={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xfa}, {0xa, 0x0, 0x954, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x2, [0x9, 0x7fff, 0xfb, 0x8b95, 0x3b, 0x40, 0x4, 0xdf]}, 0x5c) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0x255000)=nil, 0x255000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00001c9000)="7b8d11968f353e536a216554226e63d9a91dcc24cb6dddd5882ca8730f3134540715646e7f86c235157dfe878bef4f699c9d64a679bab2330f3b442799c65497ae448011a85f38213fc800ce58f94e47394683a96c4e1e41548cc351af34eb79db36db16ed0eb97bd90adb97344120c253c3123602092d7fa0d71f7a56b18d20dd9832921cb254b6", 0x88) r1 = syz_open_dev$mouse(&(0x7f0000191000)='/dev/input/mouse#\x00', 0x8000, 0x500) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000255000)={0x8, @tick=0xfffffffffffffffd, 0x4, {0x199, 0xf9e}, 0x81, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000256000-0x8)={0x7f}, 0x8) 2018/01/24 15:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000274000)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x801) getpeername$netlink(r0, &(0x7f0000592000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000984000)=0xc) r1 = syz_open_dev$dspn(&(0x7f00003dc000)='/dev/dsp#\x00', 0x1, 0x102) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000671000)='/selinux/create\x00', 0x2, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000007000-0x8)=0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000f1f000-0x40)=[{&(0x7f0000ccb000-0x1000)="490b7f48e5000f67506d3f08571239283c68d73eb02865c7aadc14cdb9d928804a6a86331f60f536bc4aa80428c00f33c89c630851a4113d9248e8e9656b9987b83e107c3a0cbbcf0cc78d1e2b89abebc3c61ca83c62885a3b23b780bebc3699", 0x60}], 0x1) 2018/01/24 15:59:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x12)='$\\nodev][selfproc\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001000-0x38)={&(0x7f0000f88000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a05000)=[{&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f000002c000)=""/65, 0x41}, {&(0x7f0000001000-0x72)=""/114, 0x72}, {&(0x7f0000001000-0x75)=""/117, 0x75}, {&(0x7f0000001000-0x8a)=""/138, 0x8a}, {&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000001000-0x46)=""/70, 0x46}], 0x8, &(0x7f0000001000-0x18)=[@rdma_dest={0x18, 0x114, 0x2, {0x8, 0x4}}], 0x18, 0x51}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000012d000)={0x0, 0x0}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r2, 0x40) execveat(r1, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/01/24 15:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002c5000)={0x5, 0xb, 0xd8, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000cb0000)={r0, &(0x7f0000b1d000-0xa)="f0b89b2ee8bc8a9091a4"}, 0x10) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000678000-0x18)={0x1, 0x0, [{0x255, 0x0, 0xb86d}]}) 2018/01/24 15:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b4e000-0x9)='/dev/vcs\x00', 0x88002, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fdf000-0x10)={r0, 0x50, &(0x7f00007a5000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = syz_open_procfs(0x0, &(0x7f0000de3000-0xe)='net/mcfilter6\x00') sendfile(r2, r3, &(0x7f0000058000-0x8)=0x5c, 0x7e) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070b000)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000008000-0x38)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001c000)={0x14, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) write$fuse(r0, &(0x7f0000f08000-0x28)={0x28, 0x1, 0x0, @fuse_notify_inval_inode_out={0x80000000, 0x2, 0x1}}, 0x26) 2018/01/24 15:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000047c000-0xb)='/dev/mixer\x00', 0x101080, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000c00000)=0x0, &(0x7f0000845000-0x4)=0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000de4000-0x4)=0x1d, 0x4) open$dir(&(0x7f0000d51000-0x8)='./file0\x00', 0x100, 0x10) sendfile(r0, r0, &(0x7f0000a32000-0x8)=0x0, 0x2) socket$netlink(0x10, 0x3, 0x13) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00009eb000)=0x5cd, 0x4) 2018/01/24 15:59:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000425000-0x8)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000830000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00004b4000-0xc)={0x1, r0, 0x1}) fchmodat(r2, &(0x7f0000417000-0x8)='./file0\x00', 0x80) sendmmsg$unix(r1, &(0x7f00000c9000)=[], 0x0, 0xc0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000050b000)=0x0, 0x4) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000c8f000-0x110)={{0x11, 0x3, 0x800, 0x4, "c35fce6e6b7e4b1b9db8540ebc6cf5540f1e9416d9c847467036462fe07e84091ecb29eecf6d65248cfaca5a", 0x0}, 0x0, 0x0, 0x6, r3, 0x4, 0x5, "0c84f4300b5e457c2b94476240066fa76b53a4291a6e760f4308b753df35402b2c9b5a3d3af3d78203ea2378ffc00df1baf54bc326ca2aebe6f58435df3a8146", &(0x7f00006a2000-0x14)='\\procselfeth1vmnet1\x00', 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x5, 0x4, 0x6, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$unix(r1, &(0x7f00004b9000)="", 0x363, 0x0, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000059d000)='/dev/autofs\x00', 0x280, 0x0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000746000)=0xf) close(r0) fcntl$getownex(r0, 0x10, &(0x7f0000af3000-0x8)={0x0, 0x0}) 2018/01/24 15:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f000038d000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xd}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 15:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000377000)={0x10, 0x0, 0x0, 0x0}, 0x14, &(0x7f000000b000)={&(0x7f00007e8000-0x1c)=@newneigh={0x17, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x299}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fb0000)=0x0) wait4(r1, &(0x7f00001ca000)=0x0, 0x1, &(0x7f00003ba000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400006, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f000013d000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) ioperm(0x5, 0xae18, 0x400) syz_open_dev$sndtimer(&(0x7f00009e0000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000b5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00004e8000-0x9)='/dev/ppp\x00', 0x40, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000706000)={@common='bond0\x00', 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknodat(r4, &(0x7f000005a000)='./file0\x00', 0xc010, 0x6) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00000d3000)=0x0) 2018/01/24 15:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f1f000)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000440000)={0x0, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x7, 0x7, 0x484, 0x1, 0x7f, 0xfffffffffffffff7, 0x7, 0x2, 0x2a, 0xfffffffffffffff7, 0xfff, 0x100000000, 0x9, 0x640]}, &(0x7f000053b000-0x1)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000175000)={r1, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) unshare(0x8000400) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000d26000-0x4)=0x0) sendmsg$netrom(r0, &(0x7f00003b0000-0x38)={&(0x7f0000d1e000-0x10)=@ax25={0x3, {"862489c93e87bb"}, 0x181}, 0x10, &(0x7f0000925000)=[{&(0x7f0000f51000)="df125cbc26f4b18a94f2fd7ebf75f13c4fa7056af20349207c203d89a8189357e55882954b0d8fe1125eeb085699ec99c0e10e444d412c1007b1973c5f3905a2e5ec6c3f5eee86071beffc3ed915c5ca1524d5fd7fc4758b270a96e1f1de7976dbb31247f25360a8350246a591cd92f9261da5216c22e5e6d0b6f121a1414fe77ee67378d43cf7f266b986a767bdcb1b68bcb154f819484ddec6b86faa174ff504a74db34778775ff35846b7eeda71e0f117b36900d6f8ea7a439fd81ed2d8402816318702c38294536bedf2790336d8dac57e2dd3a63b5232e3bf85cf6f5f6b26cf681044da72b21afd3fcd0b3c00a76d498e18f52e0c4fc899a673", 0xfc}], 0x1, &(0x7f000058c000-0x1c0)=[{0xe0, 0x10c, 0x9, "f4e59527aa79f752221d7ca51b8f3fde97f96c759011e3872b2610092e0cda95083b87ec3b201e3811ac2e01d5f39824eabdc65415b65cb7a1b2d54209c61360b57ed8e499a5400e6fa53b364268b5e7e5d9f84fa1bbbb0f6df35fa5507e79059a2040ca45b6940dcb2a575a3fe48fac7ba2f1336695b36e841fd8d181e2e724381a9f807e43144566f6038ebc9df8480cb13939879f41abdc010c86dea6528f4ac0bfb870e9f12c3fb52ba980162b1e374f2f9b13ecf5e4bd9152556dbf580ca3294180919faa2917b72f"}, {0xe0, 0x11f, 0x6, "018e9b2ff0428c8dc3b1b12132d841cf03c9385eebadf0b7345f65e0255d8168aa8ccdb5fd97c2b529b38793ddb02163cbd20c26d4fd0dff763ff8ced8b09d835858d6fbcb6bc7519c52e93363392fe31fc8f38ce91e4b433a31110050bd5903302a3f8f32538b9f321fdfe93930e4520a4f15282210f2e6b51040c7db950a8e57cba262a3b9f6b759f2378ddf6241a405dc8c8e30e94d6811d0ebf2a2d516534576202a1560b0d8d1286d5db03681a8c1c37536b71431bbe78a092586dedf6dca1c6056f24168d262c25d318737b9"}], 0x1c0, 0x4000}, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f36000)={r2, &(0x7f00009d4000)="", &(0x7f0000db4000)=""/4096}, 0x18) 2018/01/24 15:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000745000-0x4)=0x60, 0x0) recvmmsg(r0, &(0x7f0000649000)=[{{&(0x7f0000396000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000a36000)=[{&(0x7f0000e13000)=""/0, 0x0}, {&(0x7f0000f24000-0xbd)=""/189, 0xbd}, {&(0x7f00002f2000)=""/157, 0x9d}, {&(0x7f00000a7000)=""/137, 0x89}, {&(0x7f0000e9c000-0xd)=""/13, 0xd}, {&(0x7f0000b0d000-0xa2)=""/162, 0xa2}], 0x6, &(0x7f00005db000)=""/165, 0xa5, 0x3}, 0x2acc2a80}, {{&(0x7f00003d2000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f39000)=[{&(0x7f0000f32000)=""/46, 0x2e}], 0x1, &(0x7f0000a4e000)=""/212, 0xd4, 0xfffffffffffff001}, 0x4}, {{&(0x7f0000a6e000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e77000)=[{&(0x7f0000dff000)=""/165, 0xa5}, {&(0x7f00008c9000-0xfc)=""/252, 0xfc}, {&(0x7f0000c30000-0x1d)=""/29, 0x1d}, {&(0x7f0000e98000)=""/226, 0xe2}, {&(0x7f0000a92000)=""/44, 0x2c}, {&(0x7f0000b70000)=""/110, 0x6e}, {&(0x7f0000efb000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000f4e000)=""/4096, 0x1000, 0x5}, 0xffffffff}], 0x3, 0x10003, 0x0) capset(&(0x7f0000a4b000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:31 executing program 1: r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000960000)="8d9716f095c9bd52b1d99e1c5a0c15da69a4abbaa4a3f783abe5747cf9f4173e74225c545b5d75b6e9cd5008568c70dad98959cc37da24ed7c64e4b455a39e1702a3e2dc37dca8a97a8c4744d7b5a566f553c8f51a8ba2892812ec96737c77006296497b9175864b75372bef5584740907d64c30f27bc09fd0a6b2e34995114ce7cebf10845b258b98b8c8fdae7546e7b7601ef754a536f53ebcd92fecf59de7f25b79ce8f0b1a3e0836c174ca2dec8cbc7807ed749253777f42ca") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000bc1000)={0x1, 0xffffffffffffffff, 0x0}) mknodat(r1, &(0x7f0000480000-0x8)='./file0\x00', 0xe050, 0x7) r2 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b1000-0x4)=0x0, &(0x7f00007ce000-0x4)=0x4) connect$ax25(r2, &(0x7f0000708000)={0x1e, {"021f4928000278"}, 0x4000000}, 0xfffffffffffffdbe) getsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000d3e000)=0x0, &(0x7f000032c000-0x4)=0x4) 2018/01/24 15:59:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000036c000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000167000-0xf3)={0x0, 0xeb, "2d1c6d342b68b6b7c4bf2d5324222c92aecc4e022c904888006e6b558cd9951db06ee841654b1ceb7556ad9789567707280208afed241acbeabc7c01ed46a704f71d80af027bc0b90ff4f1b6689b8a5441527719ba78b46be181500fb418eb8bd64ca5a275ccc05dfc2699c1376949dc4af0ac8c90189b5cbd1f8979755ecdcf8d3bd0638d06e47e493fe1727c28e1fe06705bf3b3bbc6c6aa5a1b92dbaa532cdf3dab041fab107f9f606844ebedd2a25df24ab685eb7af4c7e2c8fc18b414ff35482a9ebc0efb4a3a370c7648df150a5619c5ab85aa11ee061332fadf1089aad34d65e5f22b460dacd78f"}, &(0x7f0000e94000)=0xf3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f96000)={r1, 0x40, "2995be7056527e945cd199fc17d9c94a0d872eb6face403179c2a83ff722755c8f35bc5242830f55fdb24d55746525ba811e8097c3877319eca803892eba04de"}, &(0x7f000086d000-0x4)=0x48) r2 = socket$inet(0x2, 0x7, 0x1080000000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000401000)={r1, 0x9}, 0x8) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f85000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d76000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f12000)=0xe8) r1 = request_key(&(0x7f0000991000)='user\x00', &(0x7f0000820000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b98000-0x19)='posix_acl_access@\\]%self\x00', 0xfffffffffffffffe) keyctl$get_persistent(0x16, r0, r1) r2 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) mq_notify(r2, &(0x7f0000307000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a2f000)=0x6004) 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f00009b6000-0x9d)="", 0x0, 0x0, 0x0) 2018/01/24 15:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000efe000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000927000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) write$fuse(r1, &(0x7f0000c8e000)={0x10, 0x4, 0x0, @random=""}, 0x10) 2018/01/24 15:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000830000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000243000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00005cf000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000df8000-0x8)='/dev/amidi#\x00', 0x9, 0x121000) r4 = getgid() getgroups(0x2, &(0x7f0000451000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) fstat(r2, &(0x7f0000b49000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r5, r6) sendmsg$inet_sctp(r3, &(0x7f000093c000)={&(0x7f0000076000)=@in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1f}, 0x1c, &(0x7f00001f6000-0x10)=[{&(0x7f000053d000)="7c71fbe79ffd77ce08a2c1a9d7ffc2dfc306ac86cbcbfa0a3803b52091077e0b5ea9aad67f162fa1fe27a7700b29d005def9f9d0c10866fb58e0b3995878c9e1806aef8f5bcaf1bfa221884837282cf64865dea0658e425419a82ea1810fb07e87b72fb49f2004418e0da437a1534b4fd64cdff0d280345f292c73657f158d181c63f8a3e53f1e5a52a47e3627cd9deb0b6346c72c752a35ffc5f044ad02a7a8d5b4d8be18dfdf639b930ad624f3ad38960ec57a20c4e3b58c5383d1967631353fb3e5fd9cd6fb6b8e06cb3513226ef03e0fb7e1055edf419c41fca4987d39f10a23601f", 0xe4}], 0x1, 0x0, 0x0, 0x80}, 0x8001) 2018/01/24 15:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000029c000)='/dev/dsp\x00', 0x80000, 0x0) syz_open_dev$midi(&(0x7f0000fd5000-0xb)='/dev/midi#\x00', 0x80000001, 0x20000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000b9f000)=""/175) 2018/01/24 15:59:31 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0x2000, r1, r2, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x40000) setsockopt$sock_void(r0, 0x29, 0x2000000004e, 0x0, 0x0) 2018/01/24 15:59:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000014000-0x8)='keyring\x00', &(0x7f0000c01000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$adsp(&(0x7f00007d0000-0xb)='/dev/adsp#\x00', 0xb8b, 0xa0000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000080f000)={0x0, 0xeee, 0x2, 0xfffffffffffffff8}, &(0x7f00002ce000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ba3000-0x8)={r2, 0x4c2}, &(0x7f0000591000+0xdcc)=0x8) keyctl$read(0xb, r0, &(0x7f0000d4b000-0x7a)=""/122, 0x7a) 2018/01/24 15:59:31 executing program 1: getpeername(0xffffffffffffff9c, &(0x7f0000344000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00001df000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000)=@vsock={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000bdc000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000181000)={&(0x7f0000000000)={0x70, 0x2b, 0x300, 0x1, 0x0, {0xa, 0x0, 0x0}, [@generic="486494e22f3834317308d15c08fc1341a1e8496006431d5eeb84c628925c654ad5779e63af9d4f827d4355f40f8b32a5ffccc3f705873725b5c96ee6bb4d3eb75e6f17b47895f1b1fd", @nested={0x10, 0x39, [@typed={0xc, 0x7e, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000)={0x40, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="cee4d83b87dd77c6acd06564341740672250633692ef8a4564f0fda3bc"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:31 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000336000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0xf0)=""/240, 0xf0}, {&(0x7f0000694000)=""/120, 0x78}, {&(0x7f0000fd0000-0x72)=""/114, 0x72}, {&(0x7f0000001000-0x7e)=""/126, 0x7e}], 0x4, 0x0, 0x0, 0x100000000}, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d6f000-0x11)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) getpeername$netlink(r1, &(0x7f0000103000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009d9000-0x4)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='numa_maps\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) 2018/01/24 15:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/01/24 15:59:31 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000c52000)='/dev/sg#\x00', 0x8, 0x20000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000fa8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006ac000)=0x60) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d34000-0x4)=0x0) setpriority(0x0, r1, 0xfffffffffffff769) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000088f000-0x4)=0x1b, 0x4) socket$inet_udp(0x2, 0x2, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x90, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f00004e6000-0x1)="", &(0x7f00003a4000-0x1)="", 0x0}, 0x20) 2018/01/24 15:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000107000-0x37)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000532000-0x4)=0x0, &(0x7f0000530000)="") r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000789000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002c8000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000427000-0x8)={0x1, r1}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x4007ffffffd}, 0x8, 0x0) read(r2, &(0x7f0000aba000)=""/128, 0x80) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f0000ef9000-0x8)='./file0\x00', &(0x7f00005d5000)={0x1008, 0x19edda54, "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"}, &(0x7f0000ef8000)=0x0, 0x400) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000dad000)=0x0) 2018/01/24 15:59:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sync_file_range(r0, 0x5, 0x101, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000c7000-0x8)='./file0\x00', 0x201, 0x102) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000048000)=0x0, &(0x7f0000492000-0x4)=0x4) keyctl$session_to_parent(0x12) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000930000)=[{r2, 0x4, 0x0}, {r2, 0x4101, 0x0}, {r2, 0x200, 0x0}, {r0, 0x4, 0x0}, {r2, 0x4040, 0x0}, {r2, 0x0, 0x0}], 0x6, 0xffffffffffffff81) syz_open_dev$admmidi(&(0x7f000075a000-0xe)='/dev/admmidi#\x00', 0x0, 0x101000) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r3, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006ec000)="02", 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) writev(r0, &(0x7f0000c7d000)=[{&(0x7f00002e9000-0xe2)="f0", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000079e000)=@assoc_value={0x0, 0x0}, &(0x7f0000b0c000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002ce000)={r3, 0x80000001}, &(0x7f0000c1c000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c0a000)={r2, r0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000051b000-0x10)={r2, r0, 0x5, 0x6c09300063ccbc65}, 0x10) 2018/01/24 15:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008c5000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000886000-0x4)=0x3) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d7f000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3b8, 0x574e, 0x400, 0x5, 0x400000, r1}) 2018/01/24 15:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a6a000-0x16)='/selinux/checkreqprot\x00', 0x201, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00002f5000-0x4)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) flistxattr(r1, &(0x7f000059c000)=""/0, 0x0) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00002f9000)=0x0, 0x80000000) r1 = memfd_create(&(0x7f0000482000)='+self:\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005e5000-0xc)={0x40000000, 0x0}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) creat(&(0x7f000005e000)='./bus\x00', 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x17) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) 2018/01/24 15:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00007c0000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c98000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) waitid(0x0, 0x0, &(0x7f0000c15000)={0x0, 0x0, 0x0, 0x0}, 0x100000, &(0x7f000060f000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect(r0, &(0x7f0000ce0000)=@l2={0x1f, 0x16, {0x9, 0x8, 0x2, 0x1, 0x800, 0x7ff}, 0x9, 0x8}, 0xe) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000004000)='/dev/snd/midiC#D#\x00', 0x9, 0x4a0180) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, 0xfffffffffffffd78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000007000-0x72)={0x0, 0x6a, "ac524c979a1344604efc34bbdd6e2787bf7631885927b56e77959f27924e929a7426af45aafc1d13e877ac8c4afd5abdd38479d8f45e81e31af9b2d045c83c3dcf472f2713270b6f28f6b569fd8fdae3cceefe087544ef20d65a32f3ff03e7c134fbe8ac5a0ed4f5a437"}, &(0x7f0000006000)=0xfffffffffffffe23) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000-0x2b)={r1, 0x9d, "06096c16be26f0e35eba2dd1ed88636215b9131e1e3897ea5f036a124427c1b0e8be58cb62924158e6c1b97a42c33edafd2b1d9b74206d6518c9d981da87be9813b166befda9e5cebbb29f47c52ba5bd6f062c08a2935e62c705dacfb9885c338c96a88f2e3fbcf701b1d13bf52d026b0158c3d2e20a9418aa244f28e82da5fbbddc433ae852c577dbfea9048f68b2d6b779b7fc1a9a2eba3fa75efb505b48d85b20d6518126959699c6ab62a911deba21df65c26c27710f46d2d892594dbdf715b53d488b"}, &(0x7f0000002000-0x4)=0x2a4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000005000-0xb)='/dev/adsp#\x00', 0x0, 0x100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000003000-0x8)={r2, 0x96}, 0x8) write$sndseq(r0, &(0x7f0000002000+0x8ef)=[], 0xfdf0) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$getreaper(0x28, &(0x7f0000659000-0x6)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f8d000-0xd)='/dev/usbmon#\x00', 0x2, 0x202400) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f000065d000)={0x4, 0x0, [{0xffff, 0x3, 0x0, 0x0, @adapter={0x6, 0x100, 0x9b2a, 0x2, 0x0}}, {0x6, 0x3, 0x0, 0x0, @irqchip={0x5, 0x3}}, {0x400, 0x4, 0x0, 0x0, @adapter={0xf3d, 0x2, 0x5, 0x100, 0x100000000}}, {0x6, 0x3, 0x0, 0x0, @sint={0x4, 0x8}}]}) r2 = syz_open_pts(r0, 0x8002) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open_by_handle_at(r2, &(0x7f0000359000-0xb8)={0xb8, 0x3ff, "34baeec3b7a27bc4515defa7e2707ee32a47130f15e5750293688ba933b5f4d5fb30591365351741ef0e7c179076c210f4c203b5e0ac6bb6bb97e8db8ad7dfe359722c8fa123ce5cae7d013d649473c3fddac9d627d6d7142dd257f3fab5e33e76384f5934c8652bffc5d0ab2deab19a006825bbf695ac96c1e20628916ddc1086a816a7216252160dc5466ffe55c5bed295fb1b1b27fabde2cd136918008856d39f20568290cdf37987861b53ff88a8"}, 0x10802) ioctl$TCXONC(r2, 0x540a, 0x3) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000542000)='ns\x00') mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000fc3000)={0x9c6, 0xe8e, 0x4}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000fc5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008d7000)=0x10) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc3000)='/dev/rfkill\x00', 0x88002, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f00000ef000-0x4)=0x3, 0x4) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fc6000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc7000-0x4)=0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f00008d9000-0x20)="5b6dad1e4b00000009eeffe50020000000f0ff06dd7affff2a7900"}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) close(r0) fcntl$lock(r2, 0x6, &(0x7f0000df4000)={0x1, 0x1, 0x4, 0x0, r4}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000fc5000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xffffffffffffff8b) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000fc7000-0x26)={0x22, "5837d020077deee3b844acd35225b436cea048fddd84966990023d7cd6c05e5cf463"}) socket(0x9, 0x5, 0x4000000000) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r5, 0x5407, &(0x7f0000fc6000)={0xfffffffffffffe41, 0xd2f, 0x0, 0x40, 0xaa2, 0x5, 0xac8, 0x0, 0x9, 0x255fe75f}) 2018/01/24 15:59:32 executing program 3: r0 = getpgid(0xffffffffffffffff) sched_setparam(r0, &(0x7f0000716000)=0x7fefffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$TIOCNXCL(r2, 0x540d) dup2(r3, r2) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00003d2000)={0x0, 0x0}, 0x10) write$sndseq(r2, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x1, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) fcntl$getown(r3, 0x9) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000f87000-0x30)={0x18, 0x0, &(0x7f0000966000)=[@dead_binder_done={0x40086310, 0x3}, @register_looper={0x630b}, @decrefs={0x40046307, 0x1}], 0xe, 0x0, &(0x7f0000770000-0xe)="e48d6505b0d89decfb9b2b7deb38"}) 2018/01/24 15:59:32 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000047f000-0xc)={0x0, 0xffffffff9d4884be, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffff7, 0xb3, 0x92a, 0x7fffffff}, &(0x7f0000d9f000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b82000-0xf)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000392000-0x16)='/selinux/checkreqprot\x00', 0x4a00, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000760000)={r3, 0x4, 0xb1, "a456fb8d450456ded3465a2a0a1bfe6913fd929260fa7465434f2896d2bdd90069f55079e8c5063f3228797610dfcf11e68718e83b24b9c7e95f638018a77a533c1f255866c3950ea131931d1e56055d0efd18557e513ed20511d4ff84f0d685d25ada7bfc47ddfee86129ac91de4381d38f2fcd9ebd6e5ee7a8c2c4b811d25d14de36f071f85c50282ab0bfe428257c6d06bbb3a89c7a5ebeaa77ce878c09685ab875b38ace0fe6897f254fdd325493ed1fbdecbbe3a230590f1b"}) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) mq_notify(r4, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f000090b000)="", &(0x7f00009a6000-0x49)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:32 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000cac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/mixer\x00', 0x454001, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x0, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000a4c000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 15:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x2, &(0x7f00000d9000-0x10)=[{0x3, 0x124, 0x200b9, 0x9}, {0x8, 0x1, 0x5, 0xa}]}) geteuid() getcwd(&(0x7f0000e74000-0x8f)=""/143, 0xfffffffffffffe19) 2018/01/24 15:59:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x8, 0x84) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00006ae000-0x4)=0x0, 0x0) 2018/01/24 15:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fd6000-0x11)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f0000b4c000-0x1f)='system_u:object_r:default_t:s0\x00', 0x1f) 2018/01/24 15:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) recvfrom$inet(r1, &(0x7f0000990000-0x70)=""/112, 0x70, 0x0, &(0x7f0000667000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f0000b3a000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000982000)={0x0, 0x1c9c380}, &(0x7f0000661000-0x8)={0x0}, 0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000862000-0xb)='/dev/mixer\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_NUM(r4, 0x4008af10, &(0x7f0000f7a000)={0x0, 0x7fffffff}) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00002ea000-0x4)=0x0, &(0x7f0000534000-0x4)=0x4) readv(r3, &(0x7f00002ed000-0x10)=[{&(0x7f00003ce000-0xbd)=""/189, 0xffffffaf}], 0x1) 2018/01/24 15:59:32 executing program 5: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000-0x10)={0x10001, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000436000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000d3000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000081000-0x5c)={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x20000000a041}, {0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x9, [0x0, 0x100000000000, 0xa4d, 0x8, 0x3, 0xdbb, 0xfffffffffffff8a3, 0x2]}, 0x5c) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4002) pwritev(r1, &(0x7f00008d0000-0x50)=[{&(0x7f0000a92000-0x1000)="", 0x0}, {&(0x7f0000e25000)="", 0x0}, {&(0x7f00002e5000-0x3a)="cd5479e7745b5ccd57e011b15b3df9c0dbb2362671a6c4f8fd0d39344c584b877718d4f7e6daf503a9d811b1708d026dd1da4d61d32b0610558d", 0x3a}], 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002e2000-0xb)='/dev/loop#\x00') io_setup(0x400, &(0x7f00001bf000-0x8)=0x0) 2018/01/24 15:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000726000-0x6)='logon\x00', &(0x7f0000c3d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007ec000-0x5)='eth0\x00', 0xfffffffffffffff8) request_key(&(0x7f0000350000)='encrypted\x00', &(0x7f00005dd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f5a000-0x1)='\x00', r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000a8a000-0x8)='./file0\x00', 0x2000, 0x0) bind$inet6(r1, &(0x7f0000bcf000)={0xa, 0x0, 0xfffffffffffffc01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc}, 0x1c) request_key(&(0x7f000000b000-0xb)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000-0x12)="520972757374e363757367725665783a4465", 0x0) 2018/01/24 15:59:32 executing program 4: clock_gettime(0x0, &(0x7f000035b000)={0x0, 0x0}) setitimer(0x0, &(0x7f00003d4000-0x20)={{r0, r1/1000+30000}, {0x77359400, 0x0}}, &(0x7f00006de000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000057f000-0xd)='/selinux/mls\x00', 0x0, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000fde000)={0x1, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f000025f000)='/dev/cuse\x00', 0x0, 0x0) lseek(r2, 0x0, 0x3) renameat2(0xffffffffffffffff, &(0x7f00001f5000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000aaf000)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000440000)={&(0x7f000014a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000886000)=[{&(0x7f0000d14000)=""/41, 0x29}, {&(0x7f0000a2b000+0xd54)=""/4096, 0x1000}, {&(0x7f0000bec000)=""/144, 0x90}, {&(0x7f000096f000-0x47)=""/71, 0x47}, {&(0x7f0000862000-0xb4)=""/180, 0xb4}, {&(0x7f0000641000)=""/239, 0xef}, {&(0x7f0000ee9000-0x96)=""/150, 0x96}], 0x7, &(0x7f0000df6000-0xec)=""/236, 0xec, 0x4}, 0x100) sendmsg$can_bcm(r4, &(0x7f0000465000)={&(0x7f0000b79000)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000fde000-0x10)={&(0x7f00001db000)={0x4, 0x202, 0x4, {0x0, 0x0}, {0x0, 0x0}, {0x4, 0xbb, 0x0, 0x0}, 0x1, @can={{0x3, 0x9, 0x5, 0xffffffff80000000}, 0x1, 0x2, 0x0, 0x0, "01920126163aa0a8"}}, 0x48}, 0x1, 0x0, 0x0, 0x8011}, 0x80) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000948000-0x4)=0xfffffffffffff800) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00006e1000/0x1000)=nil) accept4$netrom(r4, &(0x7f000049f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006e2000-0x4)=0x10, 0x80800) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005e2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee2670f0000d67472e1c4c30310c07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000efb000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$read(0x0, &(0x7f0000fba000-0x6d)=""/109, 0x6d) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a88000-0x4)='em1\x00', 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ed7000)={r0, &(0x7f0000414000-0x49)="9ce8a4ed416e9a4ed062a6290c499456a5d19863b16ffc4efd50caebb0942e5a9f123ec03531247f2b01577d30e1d17f90ddc12a24775c6ed1541aa26985861e1abcf59245108b5eac", &(0x7f0000a42000)=""/0}, 0x18) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00006cf000-0x8)={@multicast1=0x0, @broadcast=0x0}, &(0x7f0000eec000-0x4)=0x8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001da000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b3b000-0x98)={0x0, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4}, &(0x7f0000bfc000-0x4)=0x98) inotify_init() inotify_rm_watch(r1, 0x0) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmsg(r0, &(0x7f00009a6000)={&(0x7f0000a1f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d23000-0x70)=[{&(0x7f0000e4d000)=""/163, 0xa3}, {&(0x7f0000e14000-0xab)=""/171, 0xab}, {&(0x7f0000f93000-0xb1)=""/177, 0xb1}, {&(0x7f0000c24000-0xd1)=""/209, 0xd1}, {&(0x7f00007ef000)=""/142, 0x8e}, {&(0x7f0000f64000)=""/174, 0xae}, {&(0x7f00000b8000)=""/45, 0x2d}], 0x7, 0x0, 0x0, 0xbc1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c02000)={0x0, 0x4}, &(0x7f0000dca000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005bd000-0x8)={r2, 0x0}, &(0x7f00000b8000+0xa67)=0x8) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f00004c9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000104000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/24 15:59:32 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d30000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000001000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x3ff, 0x0, 0x80, 0x7, 0x6281, 0x3, 0xa00, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x81}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f000069d000-0x400)={"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"}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000000d000+0xa83)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00002c6000)={0x1c, 0x1a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000)={{0x5, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000051000)={0x8001, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0xfffffffffffff4bb, 0x21c7800000000000, 0x1f, &(0x7f0000057000-0x10)=@generic="d77bb8ed763bfc7950f82ec7bb78947e", 0xfffffffffffffffb, 0x6, 0x1f}) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x80, 0x0, 0x29}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x4, 0xffffffff, 0xffffffffffffffa8, 0x30000000000000, 0x2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000416000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000cf9000-0x4)={0x0}, &(0x7f0000118000)=0x4) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000985000-0x2)=0x7, &(0x7f0000f93000)=0x2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000877000-0xc)=@sack_info={r1, 0xb3, 0xfffffffffffffffc}, 0xc) socket$unix(0x1, 0x1, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a6000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r5, 0x4010aeab, &(0x7f0000efd000)={0x2, 0xd004}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000191000)={0x0, @in6={{0xa, 0x2, 0xc897, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xda2, 0x8, 0xffffffff, 0x2}, &(0x7f0000fa0000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d95000)=@sack_info={r6, 0x8001, 0x80000000}, 0xc) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000392000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r7, 0x4068aea3, &(0x7f00005dc000-0x68)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000c94000-0x110)={{0x7f, 0x2, 0x2ab1, 0x80000000, "531db26fef50d4d28e8b5bc2be5cbdf7fc4976e2e4a4bba50144cc4480d758761937f0fda35d43948fcee9d2", 0x0}, 0x0, 0x0, 0x3f, r8, 0x6, 0x2, "d3d7b730bcbf8944f94f20db9d7e31765e61b0bfc02b66626df0c0d68bb992180d07fa2f0c9440c408f44b5c9b0a7601153bdd732913e40efb0c444ac5eb8f4d", &(0x7f0000655000)='-#cpuset\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xffff, 0x440, 0x8, 0xc8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000828000)=0x1) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c1f000)='/dev/autofs\x00', 0x400200, 0x0) fadvise64(r0, 0x0, 0xc0000000, 0x1) bind$bt_l2cap(r0, &(0x7f0000c85000)={0x1f, 0x5, {0xffffffffffffff00, 0x80000000, 0x0, 0x5, 0x3, 0x7}, 0x100000001, 0x8}, 0xe) r1 = syz_open_dev$sndctrl(&(0x7f0000fa7000-0x13)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000d7000)={{0x3, 0x0, 0x0, 0x0, "a690d9c4cb5ed557d1b93551216cace84a006ac84b998fb06db7d469caae6fa4c2ee8c60be323552fcbc9494", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c76c6e21a89962aec6a3ebb9bcc17bb569240ad9005f9d3e26521c595cfaa3f44c5e0f49ebf4c35ac1ab20c3aa6c162bddcdd60ba08c3208150c9d85c5b6e9ec", &(0x7f0000303000-0x13)='/dev/snd/controlC#\x00', 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000794000)={0x80000001}, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00001e5000-0x90)={0x8, 0x8, 0x0, 0xd95, 0x2, [{0x6, 0x81, 0x101, 0x0, 0x0, 0x880, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e08000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = accept$alg(r1, 0x0, 0x0) r3 = accept$alg(r0, 0x0, 0x0) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fstat(r2, &(0x7f00003ac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r5) fallocate(r4, 0x1, 0x8000, 0xffffffffffff6ab0) sendfile(r3, r4, &(0x7f0000474000)=0x0, 0x200008) 2018/01/24 15:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f54000-0xc)='/dev/autofs\x00', 0x103000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f000071b000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000087a000)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000d23000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000696000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x81, 0x40, 0x8, 0x1, 0x9, 0x5, 0x8000, 0x0, 0x8, 0x3, 0x200, 0xad, 0x432e, 0x2]}, &(0x7f0000e75000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e38000-0x108)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3, 0x9, 0xbbd, 0xff, 0x1, 0x8, 0x4, 0xa0, 0x5aa, 0x6, 0x121e, 0x0, 0x401, 0x4]}, &(0x7f0000b57000-0x4)=0x108) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/24 15:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) accept$packet(r0, &(0x7f00009ec000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000496000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00009d3000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b2b000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f00004ed000)=""/214) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000450000)=""}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004ec000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f000039d000)='/dev/binder#\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x1, 0x0, &(0x7f0000066000-0x5c)="12"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000490000)={0x0, 0x0, &(0x7f0000149000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000119000)=0x0, &(0x7f0000dee000)=0x0, &(0x7f0000125000)=0x0) syz_emit_ethernet(0x2a, &(0x7f00001b5000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x3ffffffffffffc8f, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb4]}) [ 335.012074] binder: 22108:22110 ioctl c018620b 20008000 returned -14 [ 335.051848] binder: 22108:22110 ERROR: BC_REGISTER_LOOPER called without request [ 335.059488] binder: 22110 RLIMIT_NICE not set [ 335.073483] binder: 22110 RLIMIT_NICE not set [ 335.075234] binder: 22108:22115 got reply transaction with bad transaction stack, transaction 300 has target 22108:0 [ 335.075243] binder: 22108:22115 transaction failed 29201/-71, size 0-0 line 2718 [ 335.102141] binder: release 22108:22110 transaction 300 in, still active 2018/01/24 15:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f000081f000)='bdev\x00') r0 = syz_open_dev$sndseq(&(0x7f00001d3000-0xd)='/dev/snd/seq\x00', 0x0, 0x410000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000825000)={{0x4, 0x80000000}, 'port0\x00', 0x10, 0x120040, 0x3, 0x100000001, 0xfffffffffffffffa, 0x0, 0x3f, 0x0, 0x2, 0x7d12f8e7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f000000b000)='/dev/audio#\x00', 0x5, 0xa4000) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000036000-0x6d)=""/109) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000011000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000008000-0x10)={0x1d, r1, 0x0, 0x0}, 0xfffffff5, &(0x7f0000003000-0x10)={&(0x7f000000c000-0x48)={0x1, 0x3, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x8}, 0x1, @can={{0x0, 0x40000000000000, 0x0, 0x0}, 0x0, 0x1, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x400000000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000017000)=0x230, 0x4) readv(r2, &(0x7f0000015000)=[{&(0x7f0000015000)=""/44, 0x2c}], 0x1) 2018/01/24 15:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00004d7000-0x80)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000b01000)={0x1, 0x0, [{0xc0010140, 0x0, 0x0}]}) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000a90000)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$midi(&(0x7f0000f2d000-0xb)='/dev/midi#\x00', 0x3, 0x329041) setsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f00002bc000-0x67)="df80c4cc5721349f5741726ab5e30038263ceb33d0f88045c1bdb6c0827c59e78c2e14aec47c3f5e725ffb9cba6aec21e3f7cda42591ff9fdeea8c68be0d98980516d5b8a1abfbff2187cead3fa4592fc06a937a0bfd4307c427d9435b26ca99924c1604c5eaf1", 0x67) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000a11000)=0x0, 0x800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000053e000)={0x5, 0x5}, 0x8) r1 = memfd_create(&(0x7f00009d1000)='vmnet1\x00', 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000360000-0x4)=0x0, &(0x7f00006d2000)=0x4) r2 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000c92000+0x962)='logon\x00', &(0x7f0000d28000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f2b000-0xd)='wlan0keyring\x00', 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f0000c25000-0x5)='user\x00', &(0x7f00003ec000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, r2) r3 = add_key$user(&(0x7f00004ac000-0x5)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000afa000-0x2)="0003", 0x2, r2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000058a000)=0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000358000-0x30)=[{&(0x7f000042b000-0x1000)="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", 0x1000}, {&(0x7f0000a92000)="5f5232f541ae5236dc4fc4009ebeb1138ed54b6989bcf81f4d5f7c8ffd8732c86a7934eb83090cd4bec9b0400a381d8b44ead4169ec07fe71481c5c9cc1f5e644a4cbb1107c28c550c05864be249f81938fa2b9328616b18e955b305085ce2d68785c2160f81f76c4c40dba9c1170e5a63f6e2f78c661e8317e2261b", 0x7c}, {&(0x7f0000afa000-0x1000)="3899e8c9a3b7f0c75ead7160f73123448fa54c865255d1cd4980bf5641a4c8dca2302b1a6d5f39042b2ad2e033d386bdb33d56fe1a6dd8c528addeefdcc4038e58cf3db7fffbec8f5b59e8881a88a083fccdbfd62becc495b9b21b67a44108909b52079f5c64c521af68ee8cc69ba8b5afc9c583aafa472c3dc5bdf63f6cdd58e4cde0e3a53c79b4510626356a13902da7851109cf6c8697a5a39538e42a2493dfe1eeb1cc0da885e54df62207231d017efc024c4343ef9dd13514b4210d08792488e95eb438b96c14217abae0b20f57923d2993d0c4bb047599c51d1459b6183e1870897577e4b581311c7bab5436617fc2a55a6d370c7097a8c71f121bedc772e74a78b728b93cf8241c070c630700cc589b5a8993e0bec2241e1b38e9f26c03dbeca1628e6e62e0c497aa4462177e1d148217fec1f68d6f491565b33e1764affb782aa023e35915a0667096d595852c9113f9369b146fdb1bae31968d7792697d04966d23ea8e1526e99012ae7855598b5644f9cd63b6e0bd43aa3d77d88fd5bb8a2f10fd98402838e3f8bacc178e77fced3d4455ed445157a3edd5a5c5349d73b724abb3284ef9f0c735f9fd0395ab281d22e2ed00e66139396f2fb2f08340ce72aef1fe9a21324ff9516261d8c767e7a42367f2cb5316a71763d55c116289877ed7e607a00bc8753883ce27e78b64a7a22c8295c54332102ea4ae73bfb0956a45af6642f6d521d7b2003c9d60d89b89860bf89e3d3b01c1f03b6670ad53bbdd5f5de7dfa0e5440d0767145222ed9896034e0d7b78c316e5cdf48d1aea9d403423030e6a0d3669190a2d740da10e46a787de48233ac58031f35c9a51a3ce1f145bb7b02663731d4c7ca663bad20638b50356ec3ef0340fd47d2b35da8b1a8684a5c3a333d28fe1b29d777ec3358bcd2bbaa49ce9c2c0ee0728bfbdbd5b705eb5b3ec3830e5489d3adfbd767528c1015c4ae3117048e10014586c77028d9fe8b3c87986a70eb04f4fc5000bd767a04d05511ca9392ad7e6f04639bd40b9bd9447cb495fe0a61c593cdd8276658ab9e79a904e436d9e45ae5dae1caef2bbc76d53586e3a2b1aab90283236c7cc753dac98b788f255e0c70a358cd40d4416846185e73b43b10b515d7b7cd0ed75c83f91e4713022a2e3157f0a2a1bc0ca6b6005082078c6f130f9f533617849c37b6a60e68e913a1adaa4df31381d4862d514f591203e07025f33e99c39ffc0a2517026ba6ee54b91e425973b68b58f5527d5e2245765e55aa1d0f8a77fc18d4d58a82f099ba3859ac041d8f71851b59628e58645555ac87f43d8605577be955343870171aee9884da0c0644c6b764bee08913e06f2b806fbfe5e07eaa56a1aef58e62a3ff7c247ea5eef6d92fa0277e3673d5bd7356219417a5310cae90006d4ce30b98285109e4d25f774fd2ab2273c9a282c9ebf3b016bbb97367693a819b28866f08a753a5c3b117be4ca9861e8b850b50b1f46a9878d7712160486ef35e60b7e6b05a94f2d0f0421f874de522dffd751c710bc5737c2aeac8bb88ef943a856d007a835a30d8b34630923d710ec087411d5a595f5d330effc7c913175baa83a709d7c9c19dd443d61f5dad89f706df60c4d861755c4eb7629329fa27c07b243bf6ce57365e15d1eb7b6c69c0cdb78eb99dd530caa0e92d02a5ae3248c5e57a46f8d0e249e7e0245c30954b212103921629c5d295f10ebc0bd0de1f3ce301df54047415cdff6f72f0e328415da45a609df6ad0039bf5197a3fa10b0a78c6ad6f3468157cd14cdc02685b398aa6be61442de66d6ebe408496c23154baa12850fd9c847782d0ab494dbcab8fe20aaaa7517119b904fce26aeb60cba9caa43950589dbb5d3cefe2b2645e025d3e432fefa3a0c6374e082fd32b5e5ed5f655b7b8b9beec575e00c4d6085d0a39d53decff70c32360176fce2836c58c3b5a9fdc614520a98c2e874bb3f8fa3109663ebad12c9bf685b7e0cae9959adc72abc61438ad87f1bfb63af8a700f6335dba6346721249c88d5e3956125613eb173ee5d057e24b7f6ce447c5e937af5c93006cee336b9a00ad4c2ca1de362f60435472b461a9481d0a4274f0f51158f87596822457f3d7659fa7423998c728b6b146a3289d4f39e806748835b65b5236ba5dc00eee92f67abe7044518fb463bdd3f820fa02e9469e9456f70be144fa0f9dca068f30e23ba2772f88ccaaa754a651fafdf9038d7cb1117b4be6405a59f3c6ac4288a08db475f0bf56315c057528eb5e4418fe205c224b47ed5555cba05b89881e9252e0e55dab935f6c7f6d3fd39de1efef7565604e999a73aadfa41b90249d42572d175040f036b615c3c60fffb8f99c25c55098a19fd4e4efcf0b8e0fbbc4d9c5ec8a7597ae17eefda6548bafc257fe0b9d421af1fd306cc58b756037c2282bed4469b7f11461b877b4e5b4418d08bb1529a409169cc62a70df3f2b0938e2c4dfab6ef7ce3460065f671e43f79bf19e35671760bdd804889f57507dee52be221c13362c8cf5b1831b06e0b6365a46bb17b35d1f049f5dee479652beb76fe508591c6485a3c8f467e3cc9e51dc026bfb248570297dff56267ffcb9dad9bb2b3fa303e3f84db4ac7164607ffb65fe3e72eff7d5f6caf1c10b3233c461afb3921ca55d2b06c991098871ec17fdf4162ab06e8fee655de07c3fa8b93b19cfb6a88c9641e77f1952967cde96406fc45ac8d692b0cad2ae7ce018687a21c96c3dfb298bc86616cfefa804b81b2e696406117c917eab76ccf5aedbc405045ec584ff44fd7b60667a086dfe94fb50019b9161048c336512441f9cad6c6faf17bda8ccc28d41c59b8ecd7d9113067a1c9db4fef7fd8d325fb6856f59ae605e52a1b2fe381048b0dfee1b115b9af66b3b952d378e79fe5eb598713c766c53b53c4937c735ef834d5dcd51cbfecd7dc5b3010be19a690264818fe63ce55cf42597c772858f52185cd5c924418fbe4724708c205f53dcf23ccbfec13ce127c0b3b6b5c2be4d6182ee50b43a36139be7968234a7d38c1e8ea4ca9b20881569b6e6279abe1dbae150cb91dc8c6948ea500ee26ac9b3a29023be9890959d7dbd38ef3336719d5077206440c26dd311746eef4ab5ca811427ab24896217ddfe5983bb8af3ed25a3ce7264092260541a5b3245d7fca674eeb963dcaf00157b18de3816e12639d3b931a384a5037bd5b170337faecfb744f188ddda663b63b26d601f9589d7618dc4e48702c90dcd746c0002ec0d14f8b10ad55362a1dc1e88d6e61056a2fdbd5825d2e2b64fc9fa2ab42b5207f7ca51f2dc5e948d63fa937c3bde0ca9cfebe3d0c145d8f932b6f0ec9c4c7a381d32b910baf7697919aeceade0e70fc413c24a427b66131fc9c0af4458e70876ea10fc7ed601bea1f2ef12297da9eea54ef21ab02ca9831348928f876ce20808c32a05ba423f527a489032b2e844a42ae89e960957a6731b0b4c3c0702de3c34543275e48d484d162e318479064539c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0x1000}], 0x3, r3) process_vm_readv(r4, &(0x7f0000b20000)=[{&(0x7f000073c000-0x11)=""/17, 0x11}], 0x1, &(0x7f0000f78000-0x70)=[{&(0x7f000085f000)=""/225, 0xe1}, {&(0x7f0000acd000)=""/50, 0x32}, {&(0x7f0000e78000)=""/90, 0x5a}, {&(0x7f000088f000-0x4a)=""/74, 0x4a}, {&(0x7f0000ad7000)=""/156, 0x9c}, {&(0x7f0000d49000)=""/196, 0xc4}, {&(0x7f00002ef000-0xb6)=""/182, 0xb6}], 0x7, 0x0) symlink(&(0x7f0000dfb000)='./file0\x00', &(0x7f0000b4e000)='./file0\x00') r5 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000d0d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="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", 0x109, r2) r6 = request_key(&(0x7f0000a99000-0x5)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) getresgid(&(0x7f0000ae7000-0x4)=0x0, &(0x7f0000659000)=0x0, &(0x7f0000754000-0x4)=0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000b43000-0xc2)=""/194) accept4$ax25(0xffffffffffffffff, &(0x7f00006d0000)={0x0, {""/7}, 0x0}, &(0x7f0000f8a000)=0x10, 0x80000) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000825000)='/selinux/checkreqprot\x00', 0x82, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00009e6000-0x50)={@common='ip6gretap0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r5, r6}, &(0x7f00005cd000)=""/0, 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1b0, &(0x7f0000d0e000-0x1b0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x7fffffff, 0x6, "050008", 0x17a, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x10, 0x2, 0x60dc765a, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000005, 0x1}], @dccp={{0x3, 0x2, 0x4, 0x1, 0x7fff, 0x0, 0x0, 0x5, 0x2000000000000000, "31aa27", 0x401, "76d564"}, "1d462b45b26e4aa20ef9dcb8e711bfd77a4c8b2a25f8a801b35887af0f4e027e7dd4fe91d494429cce09ae50a6199ed732e67d3b045868cbc87494bc6d8b5b2b9689f657f5522326cd9b11c98a82f4b937361e0e1c13ccee2e36e42c4bc32a99f3edbb718c0c70f1fb1e18f1b0920424ac75b93e883eb44ecfcad3350be91d1d35d134b590386092a2bbad7e28fe2bed2f6882ba5802ecbb2d719d44880d57fe0b8c7c15b5c75375e396c6ab3bc072e754ea8a4c157d83334fd65c0e9a519bfe173e0e2813cc569e02b34a3ba40e8b5b82dac20dc1e0fe19efcf"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000071d000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005d6000)=0x3, 0x4) 2018/01/24 15:59:32 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000046a000)={0x1, &(0x7f0000001000-0x20)=[{0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) madvise(&(0x7f00000cc000/0x3000)=nil, 0x3000, 0x2) r0 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00000cd000-0x4)=0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ff9000)={0x1, r0, 0x0}) ioctl$KDSKBLED(r1, 0x4b65, 0x7) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x2, &(0x7f00001cf000)=[{&(0x7f0000b02000)="536987169054d33ea3239fba82f6fd96d8ed2ce7f9285585a84e10024e98cd218c6a7615f958d7406cc56d971042da9a323f59", 0x33, 0x1, 0x0}, {&(0x7f0000c35000-0xbf)="76018c0905024710e1b97fe7861fc4f602d8c00166708b6d68d0d45046e0f248f0653afa762e700066506e416c86b4653cb3b6db82a32b7fd7ac223c46eaaa56c54cd6dc38998d302e51a05090d071f87cc8124417e323b8a587e2291ee23015ca7861c37f11fc785cf92a0272f6d7ba3efdcc6aa6521873564e5b362e1c4d22e6cc2af51b08f4e8fd21b8f1b2c182d7ecb4ab90a222ee606e78e1c3ec2118b0cb9f06db0f3a949daf471144538ed4bc23bc9841d6d0dd4517145719555854", 0xbf, 0x8, 0x1}], 0x3e0000) [ 335.109068] binder: send failed reply for transaction 300 to 22108:22115 [ 335.114587] binder: 22108:22110 ERROR: BC_REGISTER_LOOPER called without request [ 335.114594] binder: 22110 RLIMIT_NICE not set [ 335.115851] binder: 22108:22110 got reply transaction with no transaction stack [ 335.115859] binder: 22108:22110 transaction failed 29201/-71, size 0-0 line 2703 [ 335.143074] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/24 15:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0x400000000423, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair(0x8, 0x0, 0x26a5, &(0x7f00002cb000)={0x0, 0x0}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000d15000)=0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000ee1000-0x400)={"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"}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f000027a000-0x4)=0x200000000000e) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 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, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000041b000-0x9)='/dev/vcs\x00', 0x30400, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x8000) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x101100, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x8, 0xa, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ad3000-0x1)={0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000002e000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0xd8}, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) getpid() getresuid(&(0x7f0000ced000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e97000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000a40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000dc000)=0xe8) getgid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) socket(0x10, 0x6, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000808000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d7000-0x4)=0xe8) getresgid(&(0x7f00002fb000)=0x0, &(0x7f000050f000)=0x0, &(0x7f0000539000-0x4)=0x0) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) socket$inet(0x2, 0x80005, 0x9) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ba0000-0x4)=0x60) eventfd(0x40) socket$llc(0x1a, 0x3, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f000029a000)='/dev/dsp\x00', 0x101101, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x5, 0xffffffffffffffff, 0x1}) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000453000-0x4)=0x8001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/24 15:59:32 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000095e000)="") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000043b000-0xa)='/dev/cuse\x00', 0x204000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000002000-0x17)=""/23) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002000)=0x6, 0x2b7) ppoll(&(0x7f0000711000)=[], 0x0, &(0x7f00001de000)={0x77359400, 0x0}, &(0x7f00007bd000)={0x0}, 0x8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 335.182117] binder: undelivered TRANSACTION_ERROR: 29201 [ 335.213010] binder: release 22108:22115 transaction 303 out, still active [ 335.220108] binder: undelivered TRANSACTION_COMPLETE [ 335.241890] binder: send failed reply for transaction 303, target dead 2018/01/24 15:59:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) writev(r1, &(0x7f0000c97000)=[{&(0x7f000068f000)="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", 0x34d}, {&(0x7f0000dd0000-0x37)="edb72fc3c973c2e57a2392419ba2b4f27624c6ada8b2edb6765e6733f91466323e8dc57a30cb0d61c0feb923206df91342250ad0695636", 0x37}], 0x2) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000d1f000)=""/21, &(0x7f0000a3a000)=0x15) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) socket$packet(0x11, 0x2, 0x300) write$sndseq(r1, &(0x7f00007b6000)=[], 0x0) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() r2 = fcntl$getown(r1, 0x9) prctl$setptracer(0x59616d61, r2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000aa6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/ppp\x00', 0x440000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/180) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000013000)={0x200000000, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = gettid() r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000535000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000435000)={0x2c8, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_procfs(r2, &(0x7f000037e000)='net/stat\x00') 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) fcntl$getownex(r0, 0x10, &(0x7f0000429000-0x8)={0x0, 0x0}) r3 = getpgid(0x0) r4 = timerfd_create(0x7, 0x80000) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f000047d000-0xc)={r1, r4, 0x6}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00004ab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004f5000-0xc0)=@ethtool_dump={0x2, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x1a0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) timer_create(0x3, &(0x7f0000c4e000-0x60)={0x0, 0x3e, 0x4, @thr={&(0x7f0000155000-0xee)="23fda88e8f11344d9a53de9087d3afbb6721ef00abc00118b6c5cd59143a3a81ce235151b6f3435c0f2c152b27083be9165829912381986e448f43b5d6f6ed8315bf153f34eae6c88a1d629f31ae2b7a44e7005ac7c67f1f0e003d1915745b14247ea2f88a175a05c797924df8618345d9f7c4e32a8ef309b2f6380c0b0a2d145bc18203f063128b35e41513631efab2e5463c383b10d9181f91c9406e27f3f419bbf27dea9c722fc58ac6eaddd7f47a5a67dc521124ea291ddc44f705f941213f746e4773d2ae76ca3125f5c45929fb12409bfa4e5e38dff19c87bf9e93c012ab6d46938b685e58f62ce1a14690", &(0x7f0000631000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009ce000-0x4)=0x0) timer_settime(r3, 0x1, &(0x7f0000d85000)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f000029f000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009aa000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000c86000-0x4)=0x9, 0x4) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000001e000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00007ed000)={0x1f, 0x3, 0x3ff, 0x101}) 2018/01/24 15:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/rfkill\x00', 0x181000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00004d3000-0x19)={0x0, 0x11, "53bf0c20050a0932bb097c92841c7a6ec7"}, &(0x7f0000e98000)=0x19) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d7f000-0x8)=@assoc_value={r2, 0x21c4cb2}, &(0x7f00001e5000)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbaf, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00009d9000)="", 0x0, 0x10, &(0x7f000010d000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000716000-0x1c)={0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ef}, 0x1c) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00008d6000)={0x7, &(0x7f0000ef7000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000013b000)={r3, &(0x7f00002a8000-0xdb)=""/219}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000187000-0x8)={0x5, 0x10001}) 2018/01/24 15:59:32 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x9, 0x0, 0x0}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000000, 0x82102) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000)={r1, 0x1}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000004000)={r1, 0x8}, 0x8) 2018/01/24 15:59:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f0000b51000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b57000)='-systemcgroup%cgroup:^eth0:&\x00', 0xfffffffffffffffe) keyctl$get_security(0x11, r0, &(0x7f0000b11000-0x99)=""/153, 0x99) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000a000-0x10)=[], 0x6, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000006000-0x55)=""/85, 0x55}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() request_key(&(0x7f000084f000-0x6)='logon\x00', &(0x7f00006c6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006b8000)='\x00', 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0x1) 2018/01/24 15:59:32 executing program 4: r0 = shmget$private(0x0, 0x1000, 0x42, &(0x7f0000507000/0x1000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000086000)=""/141) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x80805, 0x0) connect$ax25(r1, &(0x7f000056f000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/24 15:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e75000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b9d2c5d0cea3d1b8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) read$eventfd(r1, &(0x7f0000c1a000-0x8)=0x0, 0x8) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006eb000-0x10)='vmnet0@[nodev[-\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000773000-0x4)=0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000cde000-0x8)={r3, r1}) preadv(r2, &(0x7f0000aa8000)=[{&(0x7f0000dd9000)=""/116, 0x74}, {&(0x7f00003c3000-0x67)=""/103, 0x67}, {&(0x7f00005fc000)=""/243, 0xf3}, {&(0x7f0000bb8000)=""/190, 0xbe}, {&(0x7f0000d68000)=""/168, 0xa8}, {&(0x7f0000597000-0x1000)=""/4096, 0x1000}, {&(0x7f0000251000-0xba)=""/186, 0xba}], 0x7, 0x0) bind$unix(r3, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) connect(r4, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/24 15:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000839000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$inet6(0xa, 0x7, 0xe77e) close(r0) timer_create(0x4, &(0x7f0000399000-0x60)={0x0, 0x2e, 0x2, @thr={&(0x7f0000408000)="21004ad9eeefd0621edf418a4e194e28d295baee4fb280f82567765ce388f55ba299867b803ce971267d5c0520a6a071937a2ab9764ea4ab4720b9076c9286138ec4b82f95a4ee29fb1dbbc3fd303264802ee6f499c9dec10bac0b02fa6c4d4233abeac8fa635624ed1d15f4cc53479929cc997ba8b10447e315398b0d6475bdbace333e36afb4264970f5306a93a7f4d3cedbeb9ebbf315f8b4fc048b00af81ac23ad789e4c94a8a0a08f3206fd6d62d8f53031af88c6816fb03bd55d", &(0x7f000001b000)="2555549f61d2cffe957df0b6f4aaf832f7371ff98d131a1ba29e528b8544dd355901d6bc9763759c5a127048051b75ead29b46fab491d93388605be0d8c7ce398d24f4ebf55f4c2b20762f7632c10bf9aeaddf12b249a00b95d9f33c1539821625f9a89be9ec86"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8b000-0x4)=0x0) 2018/01/24 15:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000fce000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x3}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a70000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000dd0000-0x10)={0x8, 0x6, 0x81, 0x7}) utimes(&(0x7f0000770000)='./file0\x00', &(0x7f00001d1000)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/24 15:59:32 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000e92000)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x2, &(0x7f000065b000)=[{&(0x7f00005a1000-0x1000)="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", 0x8f0}], 0x1, 0x0, 0x0, 0x10}, 0x8000) writev(r0, &(0x7f0000fc5000)=[{&(0x7f0000fc5000+0xda8)="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", 0x259}], 0x1) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000fcd000-0x4)=0x0, &(0x7f0000fcd000-0x4)=0x4) 2018/01/24 15:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000a7d000)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000076a000)={@generic="f43b14e3d6756892b063a318f7c76b59", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006d8000-0x10)={0x0, 0x200, 0x8, 0x7f, 0x0}, &(0x7f00009f6000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000da3000)={r1, 0x3, 0x4}, 0x8) sendto$inet6(r0, &(0x7f0000640000)="83b1a6bafe9926c18a765d5233c2aa826031b8a1b8e404edd46b58bf57a5e9c80c271e1c004e297fa5cea67da086f245f27d361056cd5a826bdb08525ec3bd24fafe4994b0da3c74760e1ce6bb119e8edeb41362584ce79006099480f48dca98454b85ed1421b80fa0894d73f3a61a94da6457d48dd3bf6b3a9ba3f62abbfe187553eb7c83a5fe475622ea74956798217b4c8152174c61706cf9ef4df146163db269fe2929200e7e1c045edf3b747aac2b4a6371801a425fe670bc", 0xbb, 0x40010, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d6b000-0xc)="2f6465763f707004d8", 0x4000004) 2018/01/24 15:59:32 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000012000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x47)=""/71, 0x47, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x9, 0x200) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 15:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$inet_icmp(0x2, 0x2, 0x1) sendto(r0, &(0x7f00002d1000-0x10)="01731d81069d1b1618a7c36661386ba5", 0x10, 0x4000000, &(0x7f0000378000-0x10)=@nfc={0x27, 0x7, 0x4, 0x2}, 0x10) r1 = socket(0x1, 0x7, 0x0) getpeername$packet(r1, &(0x7f000020b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dc7000-0x4)=0x14) [ 335.505881] device eql entered promiscuous mode sendmmsg(r1, &(0x7f0000c97000)=[{{&(0x7f00000d9000)=@sco={0x1f, {0x81, 0x2, 0x1, 0x7, 0x6, 0x1}}, 0x8, &(0x7f000099e000-0x50)=[{&(0x7f0000c07000)="4fdd8b4dd93f68581cb2e2ece23d56d935a9c377c2cfec0612d07eef5a722bcf30fd092d3337178c717158b812d727d279d822d539455cb389e564ad2bf89dc70fdb648b57a626adf35019462fa20e09d2d10ddf87842883d0f31c95fd89d87c6c6a53df10c5b3465cb2294bb912c2e2c7933b493dfc13d9b43b3e6b001b4d78dc56d9ef7ac338c97469c7fb46d49cd29a", 0x91}, {&(0x7f00008d7000)="f37657b82f40956d6544605da34d5b0bb4496c906969edeb07ddb4aba4ffae866b53931aab3c795baccd5125b984df147494e58d5887f8cb91320ec6d79ba50f65e70b17ccf1f48d0a029ef47022a4a0c5c98154b701cdd5b0838682a7986f7bef198075d6de55de6d0d9de9db0331fddedb4d152d9afc971e9f3492b0a379b7cc3201e793229b029fb998e7ae66c5b328936ec5a3ec74e28337f2690382a67d7422b8187cdbb5ac96eb962389fae41aeacdb932844f31d2f8bca38ac79bd02c22", 0xc1}, {&(0x7f0000352000-0x37)="00895f4036ad342c292fa85eb869035c3f2e7001d1d16c1aeec55c671dc0195686d2726c939eca1fe21b47290bab238ade4dc358d64068", 0x37}, {&(0x7f00001cc000-0xf5)="da3082d1c2cc8d56cd05269701e2d8993a426a2238b67c6c2861227be0ca2b9dee79c6fcb411f4e0f286dfd3e548544745deef0a6b2a21b00e5fceec073c6eb982818b931fd44f120e6e68448bd232d435fafd96bb3ec49da142f020f47805441b107ff855f46a3bed6ba2b6fa5fb0b11122e7e0c9fbef143b04f21cd9c1453d8580d3287cbef1afaeee41fa7e01bf36fc62c28e91a670510e06e8395906df73e2213da479e2b8fb8654b124c8c7f35b1285b63f109dd7b4d756c1b46b4708a928318a2ee66347992fd8a0da39843f010367a374566395e9f924f6fc1636ba2e37585dce6bfda1fedbff9f510651cdd975792b2dad", 0xf5}, {&(0x7f0000ec6000-0x4)="653fcfd1", 0x4}], 0x5, &(0x7f000048e000-0x1048)=[{0x38, 0x10f, 0x0, "dfcc9e5f63ad8cabc084b3cbb6cf3ff3fbb522e6bf0771e72e2626dec63933d8bf96d9871c"}, {0x1010, 0x29, 0xffffffff, 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0x1048, 0x20000000}, 0x5}, {{&(0x7f000017f000)=@ll={0x11, 0x1f, r2, 0x1, 0x7ff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14, &(0x7f00003b4000)=[{&(0x7f00005dc000-0x19)="4dbe910f8c3952cd4c50e19a66a4924196245f516edb43c871", 0x19}, {&(0x7f000078f000-0x6d)="6a961c22382cc560fdc486e8797de0bfcb7feb6278d6fd52640d56df4b8ae921c300c94e57d06cfff14df061312ba7fd76a80f5ebd66ae37fc85fc5922f30f2ad088f20c5909f65e6827f18c47f59dfc7729ffa41cea66aab3e5ea274c8e809642937ed8bf798be07782953d51", 0x6d}, 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0x1000}, {&(0x7f00004cb000+0x888)="35a304e392ec045ee5a47b6f99ce582e12041940e427ad5020c2965e68025f34e92e8d1ed7a1d2af741c2eff8d2400cf99348881eb10ae34b44bf8dcec127e72cdaa8defb76e98c3955ea09d08831c3d27450df4128c9cf8292c2c95d18ae3b4e66eef8abadf30729f78a629968d2374017e78dc19a59ca22f37fd642aa5ea307e53f8fcd507d12adeedb53cd05719786a7f4150793a70031dc5", 0x9a}, {&(0x7f000005e000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000e51000-0x158)=[{0xe8, 0x19b, 0x3, "4bde96b3f929a0935b0395aa0a2cd27713b7e0bda713826a0fee700f4420be67628b9d02acff20c8b7d896074fb7d3c3d50098b0ed62dfd1615628eb88b46f05d70a1d4694d93ab70162b8f7278d32f0baee39b56a11d3c3d2779a53c32007bd897fe970a81877ebd456b83328adf289e65d512422540e946bc7fcc8be2d4949ec02c34bbdfdce6540e0106f0ca04c800a1968c805251c89e8f6ad580d3572def11b6f4192d8e0e0da7952086eeff2a5a7609714bcad0e2d2a655a8c8e6650c88ee29ba5acb61344802667c0afc00ca61d3dfe"}, {0x70, 0x10c, 0x5000000000000000, "97db821fea4efcb446bfb8441b9b0a123ad9f6eaa4e8734704ce4530a6983908fca07a1deb94a4703b353c6e7606e32d19c3b6e4a934341d2790a2127133d947a31e08a672abbdd0a581dca43697166e703e4baed8b98af9d33a18701e"}], 0x158, 0x4000000}, 0x2}], 0x5, 0x8000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000542000)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/24 15:59:32 executing program 7: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmod(r0, 0x19) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000058000)={0x0, 0x0}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000059000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000058000)=0x10, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000002f000)={r2, 0x0}) select(0x40, &(0x7f0000039000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000032000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004c000)={0x77359400, 0x0}) r3 = dup2(0xffffffffffffffff, r0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000026000-0x4)=0x0) 2018/01/24 15:59:32 executing program 5: r0 = open(&(0x7f00001de000-0x8)='./file0\x00', 0x8000, 0x85) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000076d000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ab8000)=0x29, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000001000-0x4)=0xffffffffffffffff) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) 2018/01/24 15:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup3(r1, r1, 0x1000080004) fsync(r1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000a7a000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="4c2defa133ff", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000eb4000-0x20)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r3 = syz_open_dev$dmmidi(&(0x7f00003db000-0x9)='/dev/dmmidi#\x00', 0x9, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ca0000-0x98)={0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x400}, &(0x7f000049d000-0x4)=0x98) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000b5e000-0x20)={0x6, 0x0, 0x10000, 0x5}) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f000046c000-0x50)={@generic=""/16, @ifru_data=&(0x7f0000a48000-0x20)="964df695f45be77854d442fd9e46a1d7e194715c89b6901f87b54252171f14e7"}) openat$audio(0xffffffffffffff9c, &(0x7f0000ff8000-0xb)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000022a000)={r4, 0x0}, 0x8) sendto$inet(r1, &(0x7f000029c000-0xa9)='Z', 0x1, 0x0, &(0x7f00007c4000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000d2e000-0x29)="2900000021001900013d3500000a00060200000b000000000800001f08001000000066000000040c88", 0x29}], 0x1) 2018/01/24 15:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sysinfo(&(0x7f0000c5d000)=""/214) memfd_create(&(0x7f0000f6c000-0x1)='\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000cd0000-0x50)={0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) request_key(&(0x7f0000823000-0x7)='dns_resolver\x00', &(0x7f0000f8e000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000f8e000)='\x00', 0xfffffffffffffffe) r0 = syz_open_dev$dspn(&(0x7f000015e000-0xa)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x80) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000159000-0x4)=0x0, &(0x7f0000f91000-0x4)=0x4) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f90000)='/dev/cuse\x00', 0x200, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f90000)={0x0, 0x6, 0x1, 0x3}, &(0x7f0000f90000)=0x10) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f91000)={r2, 0x3d, "917fd9588e21ca2818bbdee8768382427466a89c3abd1bcdc7873029f49db80912e5715043b5a5001b6a65bf61aeff0170ae1317a6b64bc05a3460decd"}, &(0x7f0000f91000)=0x45) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000270000)={0x0, r1, 0x0, 0x3, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f91000-0x10)={r2, 0x100000000, 0xffffffffffffff7f, 0x8}, &(0x7f0000f90000)=0x10) 2018/01/24 15:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000004f000-0xb)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000a05000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') bind$bt_hci(r0, &(0x7f0000be9000)={0x1f, 0x80, 0x0}, 0x6) sendfile(r1, r1, &(0x7f0000bc7000)=0x8000, 0xffffffff) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000028000)=0x4) 2018/01/24 15:59:33 executing program 6: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fb9000-0xd)='/dev/usbmon#\x00', 0x955, 0x400) clock_gettime(0x0, &(0x7f0000c23000)={0x0, 0x0}) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fb8000)={0x0, 0x0}) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fb9000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e02000)={0x0, 0x0}) write$evdev(r0, &(0x7f000067f000)=[{{0x77359400, 0x0}, 0x100000001, 0x1ff, 0x13}, {{0x0, 0x0}, 0x3, 0xff, 0x7}, {{r1, r2/1000+10000}, 0x9472, 0x3, 0x4}, {{r3, r4/1000+10000}, 0x6, 0x5, 0x3c3c}, {{0x0, 0x7530}, 0x38, 0x8d, 0x3}, {{r5, r6/1000+30000}, 0x7, 0x40, 0x5e13}, {{0x0, 0x7530}, 0x0, 0x800, 0x1}, {{0x0, 0x2710}, 0x3, 0x7f, 0x0}, {{r7, r8/1000+30000}, 0x7, 0x8, 0x8001}], 0xd8) pselect6(0x40, &(0x7f0000478000-0x40)={0x3, 0xb34c, 0x5, 0x0, 0x5, 0x5, 0xa1, 0x9}, &(0x7f0000295000)={0x1, 0x200, 0x7fffffff, 0xfffffffffffff800, 0x4, 0x0, 0x0, 0xb4}, &(0x7f0000404000-0x40)={0x0, 0x0, 0x1, 0x630a, 0xe0000000000, 0x7, 0xfffffffffffffe01, 0x7ff}, &(0x7f0000fb8000-0x10)={0x77359400, 0x0}, &(0x7f0000fb7000)={&(0x7f0000fb8000-0x8)={0x3}, 0x8}) utimensat(0xffffffffffffffff, &(0x7f000094c000)='./file0\x00', &(0x7f0000614000)={{0x0, 0x0}, {0x0, 0x0}}, 0x2) 2018/01/24 15:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000482000)='./file0\x00', 0x2, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000646000-0xb)='/dev/vcsa#\x00', 0x20, 0x80000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d61000)={0xcb4, 0xf5db2b3, 0x101, 0x3f, 0x6, 0x2}) r2 = 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000623000-0x4)=0x3) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) ioctl$TCSETA(r1, 0x5406, &(0x7f0000134000)={0x8, 0x9, 0x7fffffff, 0x0, 0x3c, 0x0, 0x9, 0x6, 0x7a1201d7, 0x128}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00008bb000)=0x1, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000639000-0x4)=0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000782000-0xcd)=""/205) 2018/01/24 15:59:33 executing program 4: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0xcb, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x100000f5, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000090d000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000ff4000-0x4)=0x0, &(0x7f00002da000-0x4)=0x4) syz_open_dev$mice(&(0x7f0000ff3000-0x10)='/dev/input/mice\x00', 0x0, 0x1) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x4) rt_sigprocmask(0x0, &(0x7f0000613000-0x8)={0x3}, &(0x7f0000ff2000-0x8)={0x0}, 0x8) 2018/01/24 15:59:33 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f80000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000f87000-0x12)='/dev/input/mouse#\x00', 0x965a, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f87000)={r1, &(0x7f0000f87000)="e0f61d20cf12588e052c6beb7dc2b6dd34df38374ca9fe08cf2c097ff5e349b6502d9f17a70c443909478234103cf6b75ec25b522d1b947ccd71c857b69c53db1191166100694b945b9fe281220f842faab089fc68d1c2007328dbcc893e07d64853c8e226bc797123865d8398131758aedcbe5651c7a889892876d3761434239eb8f1bc5b21c7a5a94118e1ef8dc71375ebe21ee3c84c030102792ae0b2230f806da381d304628c80b9aebf88c45162afc91fe30dc1fd8916f5a3db1818"}, 0x10) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000f89000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000c64000-0x8)=[{r0, 0x8010, 0x0}], 0x1, &(0x7f0000f89000-0x10)={0x0, 0x1c9c380}, &(0x7f000014f000)={0x6cfe}, 0x8) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000537000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f86000-0x82)="20f157e377c69f9b27fc7903a8cd3e12bf6243ebd6f929483d5815fbd19c9417911adc0702e0823ceb76bf552ac66b5ed978cb9f72c37b7c454c05e1ea98a28a023b7965bb28045218da34cc0f7338e0e4952c35fa5eb593e04ab7ef98daab1ae4236d7cd5db09b3a9721e065f5af78a66c52d064db220e9be77018bb3df934f6784", 0x82) r2 = semget(0x1, 0x0, 0x11) semctl$SEM_INFO(r2, 0x4, 0x13, &(0x7f00004c6000-0x50)=""/80) 2018/01/24 15:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x250, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fde000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d5000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000030a000-0x68)={0x6, 0x0, [{0xa79, 0x0, 0x100000000}, {0x941, 0x0, 0xc8}, {0x972, 0x0, 0x6}, {0x90e, 0x0, 0x2}, {0xb00, 0x0, 0x5e}, {0x9cd, 0x0, 0x5}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000002000)={0x1, 0x0, [{0x40000071, 0x0, 0x0}]}) 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000835000)='./file0\x00', &(0x7f000016a000)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000a77000)={0x0, 0x0}) umount2(&(0x7f0000a23000)='./file0\x00', 0xc) umount2(&(0x7f00008e9000-0x8)='./file0\x00', 0x4) 2018/01/24 15:59:33 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000006000-0x60)={0x27, 0x6, 0x0, 0x3, 0x6, 0x7, "6b39f8599068deb5abc5d6c3c55a4cf0b4fa17fae56bdeac9cc502032aa393df735cf82db6d1f37077a0d82b64bab0d3e46f965d2d6b6c538c9f787542fdb6", 0xc2b00000000000}, 0x60) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000004000-0x20)={@common='erspan0\x00', @ifru_flags=0x0}) connect$unix(r1, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/24 15:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000a64000)={0x8f, 0x0, 'client0\x00', 0x0, "15cb584f743cb0f1", "6833c23fb8d48f5d5c9ed566bd8fb3eceaca7427c859168e5f3f7ee8f23fd2f4", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00007a5000)={&(0x7f00009d4000)=[0x8, 0xd500000000000000, 0x8], 0x3, 0x5, 0x42b, 0x3, 0x3e, 0x2, {0x5, 0x1, 0x81, 0x8, 0x1, 0x1, 0x34, 0x7fffffff, 0xffff, 0x8, 0xfffffffffffff801, 0x18, 0xffff, 0xfffffffffffff87b, "7e40a4ab8de9e2b7cbee1a7dd454f39a95e32c1d6d38df9d9f8b2494509f4ce2"}}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000f7000-0x7e)="aa77e7f258ab90a0ec6f67370c741aed2cb99a3016214371bab65c9ea919905f7215571df47d931de1c5a11a2007d9fd4b51d39b2955c1f7a6782266ff1d4a5c1d1098b5211492e8fb3e67dcb839c503d1b2587ed7690171041ff3554a721c6c8a56560af2ea0eb897933daef98510e6d5420868ab6c5952b70c6e67d809") 2018/01/24 15:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000da4000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r0, 0x1, 0x0, 0x6) r1 = semget$private(0x0, 0x2, 0x7a0) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000dff000-0xa2)=""/162) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000923000/0x4000)=nil, 0x4000, 0x0, 0x53, r0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000a07000)=0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000318000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvmsg$netrom(r2, &(0x7f00005d0000)={&(0x7f0000393000-0x10)=@ax25={0x3, {"7b07965b81fd19"}, 0xfabc}, 0x10, &(0x7f0000e17000)=[{&(0x7f0000bd3000)="5df1b728736d5063148cf7067c17aa5727b843dab6f56c4c642711ea1a8a765e0f200f826e7fc4a6d6eb59f167e3a4998523e1c3642ba60579fa76267232ae118786502bb4038a632b954482d8709982b8c7e9", 0x53}, {&(0x7f000029b000)="cb9d0b67e134db5c8fd4b38bff607a4c621f0a6c03c47c45f4fbdac3a96eae1b7f7a6d1a573c54adff415623347207d81e8b7dd5189f405c88f317496bfd47684577a2cdcbb30a2efb1829e2f6c69549ab1ad0d72d9b9f94faeea63a0cd8c3962a41bc0f4d9f7097d74e8feefbbb2cb22f5bced2f0272486cd3d94bb8a4227b33e89273329461fae7e7ecd488bcdc5dbe248bfd35204f54064050da4cb7867fa29369f7661882271b6f0af3080a62a152a685f68898e34bb353ca1f381d70acbefef3d3a83b5a869f7832152c5869d25d9195220243f57aa4fcf891bc010c19800f7b58a7e48f513cb1f391aacc768f686e57165ec226cb1684281dcb82bf6ffab67725450205dbd27e337ce3fae8f2ef593fcfc9d69721f27fb2edb3650de11995fb2e77ffd2f5868eea978c706e3f777eb0c2cd9f77c117662842628549b81cf2c58acb0c53e21045e1de1e3b16c31495b928a0cb27da0b5a4f33969413ccd5919543c035db606e2fc26f9da161ffead0d0e48fb057b1340951e5c73da61c3ee57afc859f96095238e6671b0e09311d742840901a8d9c88c47c030e8a0a5d77fe82fa2158c62b2067bc27a07bc7f512adad3694897b283eea0f44ce5b9a434c23650b48cff09b143d0c1d81202598a76909466dec36c4b260e3b838bb2c83bb4210c7bfbca0b77f7b4e6408335e020b97cff4be600450f76e7b6700c86dd65c9de3e9c004375c9a31f6bf44a098f0a8ba26def6cfa7885756bbdeec3acfaf456067d168714c88140367d9d5bfbf7b4fdf2511acb2496b57b4ab20ea46d0c5df2ed117f5e88090497c78d392ab3b8c71613ae311c4947f7e9ed75d39bbe5237cf54c373bee70f0d746830f39ae48d9eec648558007fa3ab01bcc0d06889329f791b2865854fb37a5597b952cf7ab27f4e6c2dc7679955e9893bd8d26ef749d9897a0f4fbc0cd7d5e1b629b6f77dea50f24fc05d3db5215ca1acb6ce53cb52aa92e6ea2008b92e8ad17e8ff008126bd48f910940dbb085d7efd88c4b1b3ab698139ec4beadfd72ebc9f357c751508eaa8373f45f7ff10a6f7c0558b1b9ea2f095658f360d30871fcff26173616369c07ce2847c72a34feab064413eccb54d57ffac9dcf1a415646f0896bd827461d1d40da927a255debf1851c9513eae1d93f7acb27dcf62c03762d4b4655ed60d6392426353fea1cb3a714619a3466520b2632e8868ff527a076fda21bcb5822aed48cbcb5160dd30073609a344674478f627fe9f4b045530d70b99ab3587d64c80aa8a8647025d01612addd9bde2a76bfb81aca719dd8da5bb5a47a61cbc83da2992341c041b023aac8c7ad5ef93f7334b4369478bc3baf4bc0359c7a690e573ca00b8a12fe52683cc6f20efda02cb69d65a2b3e59623a3c46a86555493d2caf4c8eda98a8c56786c6ff3289244067f6280d93b2160aece2a311eb3e7f606d393c5ae429c13bf7868b5f9cf472fdf0bb6a5f3e1fdcd4c734e6427bc71d26ee25de4b0f8e2fbbb510608a7e441a48353c9c86f51a24226c6156b6cd380ad4748e3d4d74abfe63cfa8d0ae4a8a2571e5b3732c71800053411795dd91b10ded4ff52b3e069c78d4f9caff7ddb970f7f617d1f434f48e1d875a6b2476d86419f633b2df3194fb91729ece553554bbadaf4e3a973979c05a68b6706f9f16a13e8965f3212955bd83527d59ca548bd7ab77ad612f9e6f890c203114821f4abc88a7885d237a8ef9f8b425d9fbebf19970e1a1812431be106b535dafe2106d942aa7d7ee924c75906c0fc9025cfe43d27b8347588d608eae864d13e5ca8b55c401bbe51471a5c531054c00d3f44bda10dd32bc0e3ce40ce4acaf426105dde2ce57b105b90f9f04760b8844c0bd51a08123960a4bdf2ead34cdcb827fc2a7ed60c6b99c3e71ff9e97aa41476d1d2bb26eac4bfa39893a5670bd16c41a5cfd461c13ca781bb4155b9482b873fc29b22a49ed94125742507e38d1ce95d390814981a83e132522dec76eb37b734be0410bec5efbcf733d9a6961f1cd7604fba07baaa90e75875ebd7eb9ba672c5d84c1294b1790948c3619bfd5a2aaf2e4577c60472fde2681fddc438596df30b4851c539120c026facd0d6f4f4f5bb1a69396af4a16d5b9bc29dc963e464b79604dcfbc4bbe91578ff95cce0369366b8ea6d7500f9ab935e08bcf20c06ea9f7ecad67da5ef374e0995b162e716cb487c10980c6432f346f5c09b6f70b4714ec096304db82eb0e5e6b6bc3849aa9af4caf5702b64453ee8ad32978a9299b4637f262eb4a2167462c2d07ad20ff46686b787bc113b8657fdfbfd7cbd67a20358f8a142c4475fb1f812e0f961328d0f5f6e823e623fcb8cfe207084b4379e422c4ae8b84d2ee14fc07db84748119957990deb8b3d1b93397df944a784a4faefc5a80f99442d2b8f445a85e76cd73edcbe07a36afe2082016e3487cafd13d253f5afac200ed584d37a01ab6f26a610ce14a652b5d806d876472f62c620900b1de2a16dbe8524ce9651040e5a3ace096fcbbd8ff5460fad5149488b95f0a5165e69035d322befb87481a557efb583cf0afce8a0bf82452f67bd21413ea001735928e83acfb2a3734c0b5839db7d7625e94b4ce29d0a9062ab2ece0b7e153e0aa72a1a99d9ae521c7ab470833b8272f76bf2c027db8af4bdd4c6a9dc2ccee264b473c6fc455e1e0eb218e0ca3e4a0731972a68567f6ea9c36f0d880cd140c1ea125c6a439c4775782b31bb135a580114576a2875668e59997b12a89cb231c2b6adce6adfa6b127df53dd158dea0f907666306a78e3fb056ad311ff9cdba1b502c61c80a2c50e9cf9c426e3598ead8b2fbbb12eb8c0b929596506cc2f98e611dec802d2ab63749ef5956d7b09095d40ace27d325b75792fb4b6efc6f0e545d5757b35a40aa18af788b69a0da926924ad0c68dae7a23369dec9adca1831c270ef0c315443a65f8945231d769f2183294f72e739221a4c45411cee8cef6023f61dadc805028de62c57a78242e64d85e4bd2705f14870fdaa8fdb0d8bc2c7647885c96e9bd97a5807a2c0cde5b5b3f13e5adac31835f08aa911254a8d87c3aaefe787f58c099a3389c59a856c345441aeb5bdedc51da6e018cb460d864539decf1b577d690572908a5cdfb3de2226fc225283d655627f1e2387fdc4eda914a51b293ce5ed2ac3c2b5ab762e6f2f8fd0d2fc561349ebf0505d929f7e497670ec64bce5c0699e705ee9b781ae2bf1477aa806977d5ed5ee87e07d7728eb1238dad572f718b8dcc9fa2a5bef81074ae5cbc84b13383d90e09c20cf9f6ea22d7a739649ec57639cf89f8ba71679c8810a9c238dc046a67f9126bd10b9a61393012a83db1d9cfe150a6c993ea62d3f62830d148d0a6990f466fed0f17c3c0afc3547d75a93b73bc46b3ff921d7f5530ace2f91793597f897d19eaafe2e92d1f9afb40863ed6946c5311ac1dde1dade1b4f9b1d3e8c4cc3a5ea4339b48877761415a83249286f9762b89c11e0668d05c9fd50fe35ca737fe6be21ec67a93a51a0ff15126da9b03629c860ff0ea97bd1918dc528249be37b4521ae5eec9c4ebf2c339bef74121cb773b067b7e055bb2f7f2c00fdaa338857bff755f88168bc27f724539612d38e2b594100f5e5bb4881c9b321e23be60db0371c7a50c79d0f8ac505012be4aceb4269f1ca5bbd01fda44b18433692050f42ef988b2521f7834cb21f6bba100dfd715cb6eb0606678156b428d5254202f0c2b56cad57d49d929c3db6e0546c4064aa3b1d06775c5b2d06ad6559f4d3b37eaeedf7d50eb2cfa20d94cd4f0eadaa89db9ef75ae3de1b9531f37cc9038b5b268b6111766bdecc6eca3e3f35a8baf6814f518c069ad136cb5db39a0a65595f29a81850631bfcedf25fdd2e75e6c7a4665cfa3ec5c4bd258ef005922d6ffd30b1f626b4618224592703a53c7dbca02a17fd0588ab73f9720873036de251ad61d73a6e63c932fdfdebf0695dfb2c4527ac8dca5081a2c83546ee5ee346b629e938e0aa676498e3ba98f1966ece5b1f11d32883f9c225d6f5fc2f0aa5d7fd7207e6c732ca4f6cfb2b5b6425277d001c526e9db33e8242b6c01374842cc762519d6cc36fd4a7688d3f52938f8f0e582c5abbdd8cbf8709476594ed72098f2b67a48df58ac73dd606cb0d4a8110fba3e12b170b977d837c253c98231820f0cccee451097cb5a47b9d743f38332e00942128593b95ddaab5120bfbc14d3b53c2b3248775a6506d08171d31c7930b615509108aee13484984f3f240fd2dfcbfff1c5fad0e2e88e9b3e34ff7889fc9aa915d5687772741763f640f2742534059ac48fcfdcdd748c25ffc70f81c98aba02b7a0cf939f30a85a9998b03b5fdba5c20e6c897834bfc4cf95c0296f7dd63f5b45fea2f52a90b6673426f9c3a8f6b86f2e6f28d284a3258bec215a52862a6955c0f8ecf6a87aa722fc2a65ada8026151733a4ba2e95192703bb72e80a98e7c2da45dfb8b61470da8d13d5b11c46b1713a3e2a1ae2e9f7005e9656e069e2732573c852e6e7e75522eae8046f4852d4479da8e06e069422a2a573a8894a4283eb00cabc65adb057cbbad31ecae3611843429721eb0e9843358f42a49829882d8fc01317cec292bcd7b9633423df2ced00451877bf78e5e8570c5495ffd5ba6d0b6da9a63b3bf5896cb7df7881fb0558cd25fc83e1e888adbd54fbd2c9658198f91492ca3c5f59ede3a386c7deabb6a310f97a93b5019a561672879bead0d463a113d55d1591c201b0fa1edb029c8a0ad3f2e511d056171a9d8acc69633176fd28372d0eef92a0f5a64230ca98b89644f842bde6b92dde40dd701dbe96c4287b426a3ee032847f26cbff48f25136fdef9dfcc38ec0532d8909be47bcd7577b150c805c1152aedcac1cd7449275fb1fca70977baf1a19a226c21e163368847fcfd463f0178e213516655965972d0d7709f63c9e278fd58257b058fa25a25a726f606fad52ff67be2f4c8ce4e7921a230758f764910d4989d082de74608ea4f02880e1603f7356e679547c48ecc917f6bb29ca41faafb7f1a9f4fa2c1eb0b51905fcfe5e45bf77b63352cf50e7a40690d55bac392a4fe2afb6f60ab0c88f61b728081a0a0581c849d3db1a64c89908dd9452bd73725b441abbc5a43a1653a256349c21496c8907978d4a0199f3bbb681c09961241adcc6eb7345a2c328d731643670724fb720ac2853fa66fb1164947e74ac3922d6637e70bc101801dfea2e9ae393fdd6e2e1796e83fc4c2dd3e756c30217f382e939acd1356adefcf9bae891a51670263b19a1b4245684c4710df8aa94e71808aa36233a6c2a10dc5da1c5f549e43c0c46ed94465ce4c42eab41f91be3a9ae99c835d95ece7dd2d3d551849d587b114a4b78e49ebccb6ae2d3b8d17947b639d1de361779892ed824c2371b9be1bbe486b798600fbd64d818f70211dd5c489410395457caebb2a573e9113c3420957ec3f7ecd29f7770594ee4a7ac5eb76d1081c98e77b0a0e03fa064ae5365e8f1fc53bebe50cd7763a52cbc0168fb236a98a53b4511b544e245d453593d4f7ad53c2b606a26a4df16dc6a91d49dd4752feb0604b8baf24ec67202d5f248f82f9881864868357021a63ee3047c74396ed6790fb738f8840c1ec8b581155e53eb493502728bea9287879ba985a2412d99e7d466df68e7e2819474436b352663fcff15f83b2eb549f66b63132d849fa59336a7cadcaa0b1d401b2c80f602bd0e1873f5bfec6712857ba5c27559d0615f0de", 0x1000}], 0x2, &(0x7f00002dc000)=[{0x108, 0x0, 0x4ef4, "b3ddee2846f51cfbe15921e4a1c068d1ac7c0165f0dbb5174714dcbf5e70f9102870778a78d05f344338d280a1fc14166b31255f4b9cd8997d4dfa8dd50051064e1151d291c697ca50e8fa343f70366a00ac2719fb3dd711a6ef811b8ee64b30b451804333d8869fa02ab270e567b4319ed9ae9c794f9f38bb5dc8f39f097dd029edd693b4a9bdedfed5add0c03e18c72e145c5e04546a6c2a8d5902fd598ced075de0da8bc6147971efd4c6d5fdf49775de83a4ac480b706779e0c378b878b913bdcf89f95a7ffb3ab102611ec6bb9af716a1e6d32fd5c2f8349811d9aac46189f199c3900685cc5cf161c06eef9894847f05a92bc203"}, {0x108, 0x1, 0x81, "1e59f52ac3402bd8875b450777339d757ffbee20127c4f809de1a90f9aad377ac94350a4fb46d681aec55be1ce8ffd104ea4c7cde9a909cbeae725598b5d0237e8d38c872af02df8b197aab861c99fe0fed41eb53751886ba743a0b8f63666d6faa8a86b5ef5e76b78c21e232cc7df707bd782c5eb4ae2aa829eb06335dd2915df428ac3c96524322fd11037f0f8da37f0d09afe8ef44b8df5730cab23259fa54eaf2ac46bfa1e6036e356b2aaa84256823e20c159e9701f42977ddca05fe4664b494dc991e8b7ba789024c44428de0025f0b7597f0f7d33391ac5a54a139c127990171af61859e59c280d4c394ca14bdd241ca15c6a0b"}, {0xd0, 0x0, 0x1f, "4286e716ffc0e39e4e59ab1f8bad3e638fa97c2a7ffacae7dff7f2ccd3042bb02ec6690dd583eb198f74b04c81382d9153b0d0cc285ec10ac42252f6e7b76c75f964d4fe99e8ca56ed6bab3d130fe501b84209b50608b315adabb014a68e0944ca3bb019aaa94f4804098aa3b3673bea845d83a509c42ad6331834543756faf4a8e2f92f82b52a239bc47aa00f4e752adf635d46b31ebf04d1613e3e092c0a829732c8dedc46c234e4421523d2c7be49ec02d611eaa07bc4caa1e25ff9c399"}, {0x48, 0x6, 0xffffffff, "0d3f399303c598ed024c4680ae189aa1946d16b494da9975477de42b04fa59de6d7827f9707de5828721a5b2e899829a3a41"}, {0x70, 0x0, 0x8, "dfd75aafdc2d222040a1a5084df64f8fdf835c56c712bfdd5b3738be0fa4b6dc815ce9ae9a91e9e274ebffdf038961416d94c4c353d6393d1bfbbe97d87c2cbe891f2ff95db7d775ed619838fd8bf565f1c82d738ece3f3432"}, {0x78, 0x109, 0x9, "f81d25de4d89268af764dcb7ff9a478bf9589eb6c11d7cab8b8f80a35a27b88a86b701a8316485fac2c2928b02fa6d9c4f7d27217cd7f72202b109548b3f64b66abd322bdd1f08012838cf83514a848a63ecdb797cfacc7066b54af7bd7c62639ae7f6"}], 0x410, 0x41}, 0x40000041) 2018/01/24 15:59:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x8000, 0x6, 0x4, 0x9}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00008e8000-0x4)=0x0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x480d0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000995000)={0x0, 0x2, 0x1, [0x2]}, 0xa) 2018/01/24 15:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000017000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000001000-0x4)=0x8, 0x4) write(r1, &(0x7f0000022000)='j', 0x1) r2 = syz_open_dev$usbmon(&(0x7f000000b000)='/dev/usbmon#\x00', 0x1, 0x200040) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000079c000-0x50)={@generic="4e7485197fb370b79d72dc80cdbed768", @ifru_data=&(0x7f0000d6f000-0x20)="c009139f1f6dee13b68b04092af716f12d186d0482cb5e90be638d11eb49dae5"}) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = creat(&(0x7f000040d000)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000637000)={0x8}, 0x1) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) listen(r2, 0x54de) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000167000-0x10)={0x0, 0x0}, &(0x7f0000dc5000)=0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005e9000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000031d000)={0x3f, 0x2, 'client0\x00', 0x4, "24604a90469fccd2", "70d797d120f47e71e181d0cf3be9b33965dfd6843aced65817db7db489df8ff9", 0x5, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000ae3000-0x400)={""/1024}) listen(r0, 0x0) 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_bt_hci(r0, 0x400448e4, &(0x7f0000096000-0x69)="5b97035d855f3610d1c96c719cb3455cc14fe0decf29890b68fc9e67186c99619f75a13e6eedc87d52bc98f1895ac05c6c56453a066916b9ba08cedb5d11788b6d085dabfd6f2d6f256ddcbc195d16be963f8c5508d9bb046bd695e88aaf92a3664066bff366ba9636") setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f00009fb000)='/dev/dmmidi#\x00', 0xfffffffffffffc01, 0x90002) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000317000-0x4)=0x4) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) close(r1) 2018/01/24 15:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000781000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000008b000)={0x0, 0x10001, 0x7, 0x8001, 0x1, 0x2}, &(0x7f0000cda000-0x4)=0x14) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000daf000-0x51)=""/81) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f54000)={r3, @in6={{0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e2c000-0x4)=0x8c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000474000-0x10)={0x7, &(0x7f0000479000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00005c7000-0x40)={r4, 0x4, &(0x7f0000e7b000)=[0x8, 0xffff, 0x5, 0x3e], &(0x7f00001bd000)=[0x6, 0x1, 0x7, 0x9, 0x10001, 0x0], 0x0, 0x8, 0x5, &(0x7f000006a000-0x20)=[0x1, 0x2, 0xffff, 0x3e9c, 0x2, 0x47, 0xa76, 0x3], &(0x7f0000b23000-0xc)=[0x1000, 0xb67, 0x6], 0x0}) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sg(&(0x7f00001d2000)='/dev/sg#\x00', 0xffffffffffff8000, 0x240) 2018/01/24 15:59:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000789000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00003c1000-0x10)="7c80b2dd0b66e7e5a019e669b7bfb74c", 0x10) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f000065e000-0x4)=0x0, 0x0) 2018/01/24 15:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000059f000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000309000-0x71)=""/113) 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000b8c000)=[], 0x0) close(r1) clock_adjtime(0x7, &(0x7f0000711000-0xd0)={0x0, 0x1, 0x8000, 0x1, 0x1000, 0x8, 0x80, 0x7, 0x4f0, 0x4, 0xffff, 0x1, 0x0, 0x2, 0xff, 0x9, 0x1, 0x1, 0x2, 0x5, 0x7, 0x20, 0x4, 0x5a3, 0x9, 0xf39}) 2018/01/24 15:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000bcd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a56000-0x4)=@assoc_id=0x0, &(0x7f0000b0e000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fd0000)={0x1, 0x5, 0x8000, 0x31, 0x401, 0x1, 0x7fff, 0x4, r2}, 0x20) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000222000)={&(0x7f0000894000)={0x14, 0x3, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r3, 0x10c, 0xb, &(0x7f0000c6e000)=0x5, 0x4) 2018/01/24 15:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000e6000)='/dev/vcs\x00', 0x208980, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000b4e000)={[{0x7, 0xfffffffffffffff9, 0xf0, 0xffff, 0xfffffffffffffffe, 0x1, 0xff, 0x3, 0x5, 0x2, 0x2, 0x8d4, 0xfff}, {0xfffffffffffffff7, 0x40, 0xffffffffffff6588, 0x2ce73d0b, 0x7, 0x1, 0xfb, 0x7, 0x100, 0x2, 0x8, 0x3, 0x0}, {0x5, 0x2, 0x5, 0xef2, 0x51c6, 0x80000000, 0x9, 0x3, 0x401, 0x2, 0x54b, 0x4, 0xf2}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000add000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000fab000-0x4)=0x0) 2018/01/24 15:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000f83000-0x18)={0x0, 0x10000, 0xffff7fff, &(0x7f0000f68000-0x8)=0x0}) epoll_create(0x3) r0 = socket$packet(0x11, 0x0, 0x300) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00002fc000-0x4)=0x7fff, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000893000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/24 15:59:33 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000022000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000024000-0x8)={0x0, 0x66b}, &(0x7f000001c000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000023000)={r2, 0xffffffffffffff87, "9892d3b124dffd63b3de76d9363dd5ce2393fdec464f60971ee0e9ecdf7bda4701b5eba361fb78f0b6aa5327d0f85263d9804f15c5403541bb49185fa1a22475251060c7b5dff86dbf264eb646a3716e03bed9bb2b86a69d7b580975bf31b9ad92e0b68b540d7654b5b000b8ddcc1209675e40aeb455d6c67aed1ad38fb4623fc2705b25fbd0f8a14dffcc5eb438e201"}, &(0x7f0000001000)=0xfffffd5e) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000023000)={r3, 0x7, 0x720b, 0x13, 0x2, 0x9}, 0x14) r4 = syz_open_dev$tun(&(0x7f0000023000-0xd)='/dev/net/tun\x00', 0x0, 0x200002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl=@proc={0x10, 0x0, 0x2, 0x10004200}}) 2018/01/24 15:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b98000-0x3)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000483000-0x10)=@req={0x50, &(0x7f0000dee000-0x50)={@common='bcsh0\x00', @ifru_ivalue=0x5}}) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b13000-0xb)='/dev/mixer\x00', 0x400000, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000ad0000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x6, 0x1d, 0x15, "2f7ec82662261a4b1867f94415e2af0974a58d41c07a51db4462c1228c1410f5594c17d9a9bad34ac0d15153074e229595b029168ee5ec0fa1880a21b713feaf", "de41025b4024fbc743d7d02a0ada6812e645d2cdf4582a0c644ae7bb9a27607635a055311e653012aaad5339a0fb2e844481df4fa6e86dc462e1f43843f1e6bc", "c8b4a150a6399c91e5edef2fca3c8ed687c08aca9211e84ca54973da06cbe3ee", [0xbf2f, 0x4]}) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000db7000-0x5)="8908040800", 0x40e) 2018/01/24 15:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009002200000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000735000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000480000)={{0x100000000, 0x0, 0x4, 0x7, "0f3cca8a01bd76470a97a518276c8afafd865450ed318a4c431ce5c8d6212779f2d0e597331867ef9bdb1bab", 0x2}, 0x0, [0x967, 0x0, 0x6, 0xffffffffffffffca, 0xff, 0x8, 0xfffffffffffffff9, 0x4, 0x3, 0x2, 0x100000000, 0x7, 0x3, 0x2, 0x2, 0x6, 0x1000000000, 0x0, 0x4, 0xfffffffffffffff9, 0x3a5, 0x1, 0x0, 0x1, 0x2f, 0x40, 0x8001, 0x0, 0xfc4, 0xc4, 0xc0, 0x9, 0x1869af74, 0x10001, 0x6, 0x1, 0x7, 0x9, 0xcf3, 0x1, 0x7, 0x6, 0x9, 0x2, 0x400, 0x8, 0xe38, 0x2, 0x9, 0x1, 0x4352, 0xc3f, 0xff, 0xffffffffffffffff, 0x8, 0x200, 0x5, 0x80, 0x538, 0x4, 0x100, 0x1, 0x81, 0x401, 0x82, 0x40, 0x100000001, 0x4b, 0x9, 0x7, 0x8, 0x200, 0x4000400, 0x101, 0x8, 0x5, 0xff, 0x1f, 0x100000000, 0x100000000, 0x2, 0x5, 0x9, 0xfffffffffffffffd, 0x1, 0x49ab74dc, 0x0, 0xffff, 0xfffffffffffffff7, 0x0, 0x5, 0xffff, 0x7fffffff, 0x7f, 0x7fff, 0x2, 0x13, 0x3, 0x8, 0x0, 0x5, 0x7, 0xe21, 0x0, 0x10532ac2, 0x1, 0x4, 0x430, 0x800, 0x9, 0x100, 0x6, 0x7, 0x1, 0x6, 0x3, 0x5, 0x4, 0x400, 0x3, 0x8000, 0x7fffffff, 0xfffffffffffffff9, 0x2, 0x7f, 0x3, 0x1, 0x9], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:33 executing program 7: r0 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = timerfd_create(0x0, 0x0) memfd_create(&(0x7f0000d15000)='vmnet1-\x00', 0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000003d000-0xc)={0x0, 0x0}) 2018/01/24 15:59:33 executing program 3: clone(0x0, &(0x7f0000000000)="", &(0x7f0000bd8000)=0x0, &(0x7f0000fc8000)=0x0, &(0x7f0000001000-0x2)="") getcwd(&(0x7f000027d000)=""/233, 0xe9) pipe2(&(0x7f0000fc8000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x5, 0x5b9}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x40, 0xfa0, 0x0, 0x10001, 0x1, 0x6, 0x4, 0x4, r3}, &(0x7f0000079000)=0x20) r4 = syz_open_dev$dmmidi(&(0x7f00008a9000-0xd)='/dev/dmmidi#\x00', 0x6, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000002000-0x28)={0x5, 0xe92, 0xffffffffffff2a49, 0x1, 0x5}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x800, 0x4) 2018/01/24 15:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ad3000-0xf)='/dev/sequencer\x00', 0x201, 0x0) bind$bt_rfcomm(r0, &(0x7f00005e1000)={0x1f, {0x80, 0x8, 0x100000000, 0x4, 0xb2, 0x3}, 0x4}, 0x9) r1 = socket(0x100000000000010, 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) write(r1, &(0x7f00001e8000)="26000000260009fff15200f83a0000090000060001ffffff12000000fe00085b1ee9fb4b35ea", 0x26) 2018/01/24 15:59:33 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000529000)='/dev/midi#\x00', 0x9, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9b000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000c22000-0x8)={0x0, r2}) dup(r1) r3 = syz_open_procfs(0x0, &(0x7f0000c5e000)='net/ip6_flowlabel\x00') preadv(r3, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eb8000-0x8)={0x0, 0x8}, &(0x7f00006f2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ae000)={0xfffffffffffffe00, 0x1, 0xcb, 0x9, r4}, &(0x7f00002df000-0x4)=0x10) 2018/01/24 15:59:33 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000bd8000)='/dev/snd/pcmC#D#c\x00', 0xa8d4, 0x480400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000-0x8)=0xa500000000000, 0x8) r1 = socket$inet6(0xa, 0x1, 0x200026) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) 2018/01/24 15:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002c9000)="", &(0x7f0000ea4000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init() sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000cc9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000056000-0x50)={@common='tunl0\x00', @ifru_settings={0x45, 0x401, @fr_pvc=&(0x7f000087a000-0x4)={0x0}}}) modify_ldt$write2(0x11, &(0x7f0000dcc000-0x10)={0x6, 0xffffffff, 0xffffffff, 0x6, 0xe7, 0xffffffffffffffff, 0xb4, 0x9, 0x1000, 0x2a2}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) socket$unix(0x1, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x8, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000402000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x4000000000000318, 0x4, 0x0, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, "0466fbf14a98ef71"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 15:59:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000045e000-0x9)='/dev/kvm\x00', 0x207c, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$l2tp(0x18, 0x1, 0x1) close(r1) 2018/01/24 15:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000000e000-0xb)='/dev/audio\x00', 0x109000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000097f000-0x10)={0x4b, &(0x7f000094c000-0x4b)=""/75}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r2 = getpgrp(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r2) read$eventfd(r3, &(0x7f0000e5b000-0x8)=0x0, 0xfffffc7a) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r6, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) dup3(r5, r6, 0x0) tkill(r4, 0x16) 2018/01/24 15:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000036000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000826000-0x16)="", 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000278000+0x303)=0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00004e6000-0x10)={0x1, &(0x7f0000f8d000-0x18)=[{0xfffffffffffff5ed, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bf2000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d3000)="3297e96d06d04cdebe824b6ab9ff3571c7ff48cff1a63607a8fee0c8621c7e6485f23f0410837a591abe356e5162d9b472ab42a3", 0x34) 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000002000)=0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000003000)={0x0, r0, 0x0}) 2018/01/24 15:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00004c6000)=0x1f) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000926000-0x14)={0x0, r0, 0x7, 0x1, 0x0}, 0x14) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004da000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7cf406c3b9f4d84e, @random="d48b66731e49", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bpq0\x00'}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000386000)=@routing={0x7a, 0xc, 0x3, 0x4, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x68) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000d2a000)=0x0) 2018/01/24 15:59:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x4d, 0x10000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a7e000-0x64)=[@in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in6={0xa, 0x3, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e0d000)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000a5f000-0x7)='mounts\x00') r3 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000faf000-0xc)={0x4, 0x0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000457000-0xc)={0x7, r3, 0x1}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') poll(&(0x7f0000cb3000)=[], 0x0, 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/01/24 15:59:33 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x800) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184132, &(0x7f0000003000-0x66)="daa0d6d4dcbf959d18616746fda061df2f8b3b3f30e2d7ec8d3e2fae7dc47686448f74a58c3223dc72e67d2fb7200a49b40806a5f5000000d9bb024eee10f500fb71d5496cd9ea85a1f8c2953077183c4b3e4afaab852a287bc29c67f29eebe3f4c9c0b57514") [ 336.134339] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 336.170244] IPv6: Can't replace route, no match found 2018/01/24 15:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') 2018/01/24 15:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000fdf000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0xb92) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/24 15:59:33 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005b6000+0xe8e)='/dev/sequencer\x00', 0x10402, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00001ac000-0x20)={{&(0x7f0000cf9000/0x1000)=nil, 0x1000}, 0x3, 0x0}) mremap(&(0x7f0000d49000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000043d000/0x2000)=nil) [ 336.209360] IPv6: Can't replace route, no match found 2018/01/24 15:59:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f0000007000)={0x0, 0x4, 0x0, 0x0, 0x20000bde7, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0x1c)=""/28) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0x1}, 0x6) 2018/01/24 15:59:34 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f74000)=""/4096, &(0x7f0000f75000-0x4)=0x1000) 2018/01/24 15:59:34 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xcda, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x51, {0x5, 0x9, 0xffff, 0x0, 0x3, 0xffffffff}, 0x4, 0x2}, 0xe) fgetxattr(r0, &(0x7f0000014000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000002000-0x8)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 15:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f000056d000-0x23)={0xfffffffd, "b0c9cd858ff8a325587789d724b209edb1d2f783f51944afed1a92840413a7"}) 2018/01/24 15:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000ffc000-0x4)=0x0, &(0x7f0000512000-0x4)=0x4) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000057d000-0x10)={0x1, &(0x7f0000016000)=[{0x6, 0x0, 0x0, 0xf982}]}, 0x10) write(r2, &(0x7f000031f000)="", 0xff24) 2018/01/24 15:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b38000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00005ef000)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e3a000)=0x2, 0x4) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000a14000)=0x2, 0x4) ppoll(&(0x7f0000287000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000f85000)={0x0, 0x0}, &(0x7f0000f86000-0x8)={0x0}, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000ddc000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000988000-0x3)='&-\x00') 2018/01/24 15:59:34 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0xe1)='\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) fallocate(r0, 0x1, 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) r5 = getuid() fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r9 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = memfd_create(&(0x7f0000002000-0x1)='\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) r24 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpid() fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0xfd}, {&(0x7f0000002000-0x2e)="2171659098e00a0bad9f15ce39952fcd5364bc0cce0fce6672388eef793ec633dfeba0a4fc197c2fe66bc2625fff", 0x2e}, {&(0x7f0000001000-0xce)="19875f15ae3ba71c5892ed33c326d9017a770944bbbbb872c7fc60cedf7e1d2013bd6c221570fb66fcc1faef79f0b3443cdd094866f3ab37c68c3f76778f1a25c2228bfb47db4ae9f026aee4713f82d870fd5eb73847570dfbb7a731fe8ccbc26fb68a7095b3424b6ca3307dcaff2e2a5520a8fe0eec91c101ab648ad93bf8708491ce1724f361bdb072a1ddeb0b81f6e6a6e6005c59ad78a0f003721c302667467e820d0c7eb32651f5400bbd49b52da259372e2a8d195be3a95c588eab1ce80cdc7bf702ec50933d84e2c1c5ac", 0xce}, {&(0x7f0000001000)="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", 0xfe}, {&(0x7f0000001000-0x64)="142573e86db361304993fded9fbcfc6506c4e2bced78f37393344c63d44de617b8fca16c9eb287bde1ee1a954b4de6c0d906a28622e5b198a5ae06547034e53ea0c805961fe1cc04efd72776fba896bb25b3b0af7a45d20075347b0be6f0ffd420fe6423", 0x64}], 0x5, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x2404c004}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000002000-0x33)="a41b31f77f15d6536b87c965c50ef279cd328597bfc5196a42f98d4e782ba8639121c49814c658bfe3263039e3eefb16a9dda7", 0x33}, {&(0x7f0000002000-0x19)="dbd9b2cf70e0cb9a3d0af1e1785bfc3ceb834852c476da001c", 0x19}], 0x3, &(0x7f0000002000-0x78)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x78, 0x0}, {&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x96)="8cd83e1da317e0c2fc941ac849e575eebd969a629348827da4f6a32aafcb5ba50104244c20e5d3846c30a8e31f524483b6a28ca5f828f1b8b2726d82ab1f96f54e7eb3de42bb27fbdbb7ac5ae35a46374e0db811476a4ed2b190ef8da2fd36b5b86f8108932bdfffe65eec76f8f02e283a998b2ac50ff17cd7345a45c6bb9ab814d76c333e2be23339c6939e40171006ff4e64e6701c", 0x96}, {&(0x7f0000000000)="776c9912202d11d541fc7398804ce3f6d06201499a029b8780bcf596e1ff64e57e708c39", 0x24}, {&(0x7f0000002000-0x1a)="1ed1a00527ef0933665ec6360795bb0fbca25438b84d7848e4cd", 0x1a}, {&(0x7f0000000000)="c267cc10ab3603c010730bfc9673b00c7d897f1c148d32d308c5ea18919741466bd28105578950fcdeadc001683b236b43765c1c6673b165cd03c3f0458cf6531e2a7450b51863b665331e1927e771f1bb1ac1ccd5a61fac10d32f84585b789cf8dd5f4b4690a6726f91761857a71cac82f40b75b25fc954677e51fe330a55e2", 0x80}, {&(0x7f0000001000-0xb7)="8176cdc1e70cb8d38a203f38e6cea21d59cd18e48335be09996b3326d9a3f1b7550df9f9f25a8c135a9b3b07a5172d26f8dc176d48847021b920da2717b5e0fcc327da2f1559e4f50e5d19951d93c0e97380689fa6cf41b2da68834c13010969b617d1433265c871c7d41578a6440875c5f6ab8d5dfe7151f2372fc8576649d9a4e12478434466966a78da61a80d0158199a64df9f745c75f270ed1791df8540e131070c405ff4c54fd58e9cebc863b4e8d740fe48cfe2", 0xb7}], 0x5, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r22, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x110, 0x10}], 0x3, 0x20048804) sysfs$1(0x1, &(0x7f0000001000)='$\x00') 2018/01/24 15:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000016d000)=""/155) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001d7000-0x18)={r0, &(0x7f000000a000-0x86)="", &(0x7f000000f000)=""/0}, 0x18) 2018/01/24 15:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009e6000-0x8)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000f55000)={r0, r1, 0x2}) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f000001d000)=""/4096, 0x1000) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000730000-0xb)='/dev/mixer\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000064f000-0x20)={r4, &(0x7f0000173000)="", &(0x7f0000018000-0x5e)="", 0x0}, 0x20) 2018/01/24 15:59:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000040000)='./control\x00', 0x0, 0x0) fchmodat(r1, &(0x7f00000d6000)='./control\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x0, 0x4) 2018/01/24 15:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000661000-0x28)={@common='nr0\x00', @ifru_mtu=0x1}) timer_create(0x0, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000)="", &(0x7f0000180000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) semget$private(0x0, 0x2, 0x1) io_submit(0x0, 0x1, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000a2e000)="d0", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) tkill(r0, 0x1000000000016) 2018/01/24 15:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000710000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000457000-0x8)='./file0\x00', 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f000010d000-0x10)={0x0, 0x0}, &(0x7f0000156000)=0x10) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000c9e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r3, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000170000-0x8)={r3, 0x0}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000089c000-0x88)={0x1f, {{0xa, 0x2, 0x8d, @loopback={0x0, 0x1}, 0x20000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 15:59:34 executing program 1: r0 = syz_open_dev$mice(&(0x7f00005ab000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000001000-0x10)={0x2, 0x6e, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x3, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) alarm(0x0) 2018/01/24 15:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = gettid() r1 = getpgid(0xffffffffffffffff) sched_setaffinity(r1, 0x8, &(0x7f00008bc000)=0x100000000000) ptrace$peek(0x2, r0, &(0x7f000044b000)=0x0) 2018/01/24 15:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) sendto$inet6(r0, &(0x7f0000cc8000)="54cd1dafe7319043f60c224716357e1c9044509ec0eb0bbddf6b9079de92dc7875dc91468863186d05d9a9263affa0847f6eb0c3c9107fc40bd14b6616a0e34098817fdeb762352f59cf7ae2c6d0776f33d34b8fe959", 0x56, 0x0, &(0x7f0000c70000)={0xa, 0x1, 0xed, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, 0x1c) r1 = memfd_create(&(0x7f000084e000)='^bdevppp0(^\\proc\x00', 0x0) syslog(0xa, &(0x7f0000229000-0x31)=""/49, 0x31) io_setup(0x9, &(0x7f0000f18000)=0x0) syz_extract_tcp_res(&(0x7f00009db000)={0x0, 0x0}, 0x6, 0x8) io_submit(r2, 0x1, &(0x7f00008b5000)=[&(0x7f0000f95000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000028c000)="", 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/24 15:59:34 executing program 4: r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ccc000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="310813d4e96718d1a78b4d378463dec3a5a0cc0444ef0eb2ef27c797df39c24e4156b2dd56166dad9050dad0ffd1a5619c1a770c201c65a09b0b41361675006c272357527e31515138a43aee1d8b3042074a0c3f55e1f372072713e0c8", 0x5d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000095d000)=0x0, &(0x7f00000b1000)=0x4) 2018/01/24 15:59:34 executing program 3: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f00005ca000-0xd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000f11000)='/dev/ashmem\x00', 0x8081, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x6) close(r0) 2018/01/24 15:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00009b1000-0x10)={0x0, &(0x7f0000242000-0x18)=[]}) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000448000/0x4000)=nil, 0x4000, 0x0, r0) 2018/01/24 15:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000b99000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x3, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @pid=0x0}]}, 0xfefc}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000044c000-0x38)={&(0x7f0000916000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00006da000-0x10)={&(0x7f000056c000+0xc85)={0x14a8, 0x6, 0xb, 0x8, 0x4, 0x2, {0x2, 0x0, 0x8}, [@typed={0x10, 0x23, @u64=0x100000001}, @nested={0x128c, 0x3e, [@generic="35c4df78f065e7534288b2213fd3fa8b8f9590280cde2adaf5dab90cd423d35e441ac0ae49c3942994d3f182aebecb1acefb928250460990e1642b66cf56d5dff51c47793654d6f0241740", @generic='o', @typed={0x18, 0x86, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @generic="7829fb941b514f0230cc801918144872642628aede73f61cafa47845b06cc26fa5d9320cf2ac4a626b6e387b0fca67eb38c87bb3dc8c0dd2b6dcf940526fb8315267b80294f766533000343184e3bf45fa844d4d9292cc06cc19af70c4ecff48a35740ac34ae3ce0708390160b8f62cc23bf28e919d9df3c6680a8edbf16989d82132e7c0ef49ee66923b6e039f9540a02b9755ee5df3d3dfa0955d9ab4eb10ed527ef1f58ee15308ccfde057008d5f2dcb64e366ff2446b87dc6a7788317f630ec047c577da46adf48c4af3031cdc0ce7bc64c6dcc586af5eb6d2e60170bfb7783c24e8ca4bdb", @typed={0xc, 0x3e, @ipv4=@multicast1=0xe0000001}, @generic="73fac907fd654a24b4d7", @generic="bb7b4e985f6bbaf5be7fbf029b04ec9c4e37acba9db75888f1b734c8944dde355afb6c6379ae9ceef2faee8c088f77f30f31ac83a42f115a73", @typed={0xec, 0x5b, @binary="0b645f92843d4d0866529f825567f2c6375b59629e26ce76ec1c45893ff5997d3049d00ed21ad4f036573b25dc95ce64cb207ed2332f408287d66898f61d3064358f0958bf9c7ca9ce9cd715452bd6d092a340f2e99fc6150d4547e4a9eb3df70116a45455bd206354eb43992d001362c8c7028e6e9bde775b380120d5cbcdd0dc28807a1eef48a202369363fe19b9fdf9a32c8f4483516e882f7feb465f47ef4250a4bea71e889b6b0f2ffc044a80ae49d60278e64d7543bf8602c910e551894dfbacea46d05fd6b3496702e017e555437219778f1892dd041c5cb23560e260408d8e3a"}, @generic="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"]}, @generic="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", @generic="c4e9578fda99d4915a82bda2619c41650614766185c58fae985ceec6919b7100123fec921db7f639a9beabe813d4982bb983dbef968eccc31910165dc35f11593157833c53422e77db7b45ab63397ad6c222969c219f7625139100c273cee1569db010319dbef02116340a9a89aaa8e11dd5cd80f4964158ce4076064ae77759ed0ff4223b2a12aa84e84b5b1dd196ebb18800cbf182db39280fc9d8e489a9dcf3755b4de42c91ad23a3e13fff7e30b2f7e9b1bd40e111e162b0bb25d893d7268f1c80e9f09ffbf10fc1cc53e2cb4548b9a10c156a04df779e9cb661102741db8bf20308daccf9c9a9f8ef08fa606573eb57b9f4b503c2924a"]}, 0x14a8}, 0x1, 0x0, 0x0, 0x4000}, 0x8011) 2018/01/24 15:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000fd8000)='/dev/vcsa#\x00', 0x9, 0x10000) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[], 0xfffffffffffffff0, 0x0, &(0x7f0000001000)="2716c84bf81a477ad3318aa4e22d244b01000000ab3199a92b022cdb390aa97e9ed8e452dae8d724be6d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000-0x1)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x6, 0x5, 0x9, 0x8, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c0a000-0x4)=0x0) [ 336.983490] kauditd_printk_skb: 49 callbacks suppressed [ 336.983499] audit: type=1326 audit(1516809574.366:6655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 336.998860] binder: 22440:22442 unknown command 0 2018/01/24 15:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000dc5000)='/dev/mixer\x00', 0xd64172b2bd012702, 0x0) write$selinux_create(r1, &(0x7f000035a000)=@objname={'system_u:object_r:audisp_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x8, 0x30, 0x20, './file0\x00'}, 0x53) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000309000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 15:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x44001) r1 = memfd_create(&(0x7f000025c000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socketpair(0x0, 0x3, 0x610, &(0x7f000049a000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) io_destroy(0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) bpf$PROG_LOAD(0x5, &(0x7f00001a9000)={0x0, 0x7, &(0x7f0000a00000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000058d000)='GPL\x00', 0x0, 0x2d, &(0x7f00009e8000)=""/45, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bind$rds(r2, &(0x7f0000b69000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000)=0x0, &(0x7f0000000000)=0x4) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000001000)="ed9616ca3948b28d9f039e4416abe5c8ca5de906d4dab3a7a0d4467c234939237fb30ca778820c465f5dcbf7d5182554b6eb6c2f1cd8b8bcfe314004732f7fea7724e9435433fbb9a9195dc883e67af9b3375bac4ac56fdf067a903233a1528bb3f1e47b405d5a818b64a5f103bcfd8e3aedcfb80d6c08214ba1ccdb55e384deb720e684fefd4f7cbf5b5946b564471a01") 2018/01/24 15:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000739000-0x18)={0x80000001, 0x0, 0x1, 0xffffffffffffffff, 0x0}) sync_file_range(r0, 0xc47, 0x6, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x10, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) [ 336.998869] binder: 22440:22442 ioctl c0306201 2000a000 returned -22 2018/01/24 15:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000579000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) setns(r0, 0x8000000) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000acd000)=[{&(0x7f0000d26000-0x5f)="9d", 0x1}], 0x1) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000f6e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00001bc000)=[{&(0x7f0000010000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f9d000-0x15)='/proc/self/net/pfkey\x00', 0x200001, 0x0) write$fuse(r2, &(0x7f00005d8000)={0x28, 0x0, 0x1, @fuse_notify_inval_inode_out={0x0, 0x4, 0x81}}, 0x28) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000042f000)={@generic="e3e9b0a532186112bc1bb62d88072e1a", 0xfffffffffffffff8}) 2018/01/24 15:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000da000)='/selinux/create\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000152000-0x8)=0x0) socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f3000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = add_key(&(0x7f00008b1000-0xd)='dns_resolver\x00', &(0x7f0000e90000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key(&(0x7f00005dd000-0x8)='big_key\x00', &(0x7f0000eb2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a28000-0x6d)="15e16d1f9a6bd067d609fb80886529a0813fb8c00d5587cfa6a58def969239ede84afac365faa1af22e1a419b8875f082b8c15b746ddc8483b3a847e3a632a0c17eeac988beef31d8cd9ac497f86389c2d9df63a2a277421fdc91220348ff14b765771b830726be2eab692ec7b", 0x6d, 0xfffffffffffffff8) keyctl$link(0x8, r3, r4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) prctl$setfpexc(0xc, 0x80) write$tun(r1, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x88, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/24 15:59:34 executing program 5: r0 = open(&(0x7f0000f16000-0x8)='./file0\x00', 0x200203, 0x80) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00002de000-0x40)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000044f000)=0x100000001, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f000040c000-0xc)={&(0x7f0000455000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file1\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@generic="71c1d0e03ad2f03db1398b050d16ca7f", @ifru_addrs=@l2={0x1f, 0x780116b9, {0x3, 0x3, 0xffffffffffff8001, 0x53a9, 0x44c, 0x800}, 0xfff, 0x3292}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000004000-0x10)=@llc={0x1a, 0x11, 0xfb, 0x0, 0x9, 0x7f, @random="a42cd3574a46", [0x0, 0x0]}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000004000)=""/62) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000006000-0x10)={&(0x7f0000003000)='./file0/file0\x00', 0x0, 0x10}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000-0xf)='/dev/sequencer\x00', 0x204000, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000000, &(0x7f0000003000-0xb2)="2e53459d1a14ba1e6cc371da0a7664fb978e75dd080ad5fbf20ae7722b8a875f6a8d6c344d7e5e5403be7ba9c3ef8ebd089d38fc4ac3637c306ea6c3a7f02ab0b4b4b60d29a9bed959a6b3d902b77a972997821cc0a89f48acc85561ba0bab391349e548b6293c3b4f23493a387062faf65ba406041e0ec79e8b474018d0dd4812533200c4fe6d71e6dbe5c4cc9616b2a8dc30460ff989a4d9d78be9669f3a6266ce938d7741b8b02494a2e36205ff930c20", &(0x7f0000001000-0x4)=0x0, &(0x7f0000006000)=0x0, &(0x7f0000001000-0x6)="d7de7f7b95be") iopl(0xffffffffffff0000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000007000)=0x20, 0x4) [ 336.999165] binder: 22440:22442 got new transaction with bad transaction stack, transaction 306 has target 22440:0 [ 336.999176] binder: 22440:22442 transaction failed 29201/-71, size 0-0 line 2815 2018/01/24 15:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f0f000-0xb)='/dev/mixer\x00', 0x40840, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000f2a000-0x10)={0xffffffff, 0x6}) r2 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x2, 0x0) tee(r2, r1, 0x0, 0x9) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00005a9000-0x4)=0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00007a2000)=[0x0, 0xffffffbfffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000008c000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00005bd000)=r3) 2018/01/24 15:59:34 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c9e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000854000-0x14)={0x0, 0x2, 0x6, [0xea, 0x2, 0x7ff, 0xffffffff7fffffff, 0x7, 0x7]}, &(0x7f00009b0000-0x4)=0x14) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fff000-0x8)={r1, 0x2}, &(0x7f0000ffe000)=0x8) connect$netlink(r0, &(0x7f0000b1d000-0xc)=@proc={0x10, 0x0, 0x1, 0x20000}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff6000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) connect(r3, &(0x7f0000ff6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7fffffff}, 0x1c) connect(r2, &(0x7f0000ffc000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x40}, 0x1c) bind$inet6(r3, &(0x7f0000ffb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 337.024343] binder_alloc: binder_alloc_mmap_handler: 22440 20000000-20002000 already mapped failed -16 [ 337.025577] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/24 15:59:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x9b2)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000073d000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f00004b9000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00002d2000)='ns/user\x00') writev(r1, &(0x7f00001f2000-0x80)=[{&(0x7f0000302000-0x1000)="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", 0x0}, {&(0x7f0000884000)="c8bc1e1e2fb46ef114d2e5bc6aab8c50f5fd504614eb82e4e880e5710e94fb5cd9beb90658bcfc61ec0a72165b124da1db721cb14c61ce6860147fe69a8bc6948cf2e3c5b37fd795e6112029614abbe75c71b08a77e6521017188e2ab8ab68922ae45b6b4bd8fa31156fdd1d3edc7f9e86e2239b5125d7e7a584617384db0fdca4cc41d9b873c5a2e1ca0a451b22425c58827faac136a8d64c6d6f13e1bf43087c46bc1b6fff5973a3e9952961043565a9aa781af39296ddac", 0xfffffffffffffee9}, {&(0x7f00002a0000-0xd5)="968784ccd106ff5524d09062d55edd94f0ad2a752fe0e74bd798b3b7dac8e9ad931fda89454311005b8322e526d1fefa7953debc31680cd98790e5d26491f9cb407c88d5bf2702d222a28bcfeffaf7af0fb658ba64aac5a6127599301c2af7cb1c9f1c6c23821cc3b9605d0febc6f085238db807a174ca749b544d1eb5f87aee8216cc7f3f39dc74fd7203d83e581e434b53e46f1a1c12e666f30c36b7245563a079a1c660d5f7448fc9229fc5df885953d800551555d4d54691588a9700922f275881a543148a587adb87a9b6f82903e8cbcf0693", 0x0}, {&(0x7f00001f9000-0x77)="a3fb8eb8bb477822867c7d1992607029eadccfaf37c31a9e86d6aad6cc742034b7d13c9140ad1f8956c20f1eaed6fd601f98ff7c6f0bec109b055ad3dd745ecf246b45170bde8a9a23f5e341bc1e978da0bef5a3f4d751edcdebba72a9886fd4f4aca8d0381e40625247a213aa34642a95b1bb0a01d077", 0x0}, {&(0x7f0000ada000)="3798b0af92a0e78c4e7d5d13bca381b245c80ac83a73a07e3914e2b595b4b5ed3d8639ea3ac2f4b0fd9c79088405a6cef497ada3baa93ced4de9566cbb0a192c4861376d156adc9bb70848dad2d41d48f38ef2331263ed1181bea9553551e9ca2a4c33cd2c16d585aa99edebd7f93e54bab8a0ed86f3d951e82db03ea1a40094ca903799f657d49c1f991831d4fb9fd7802c75026a901bab9f0d2ca15e11632ab38ad174a5c42c21e84e9284d9e7", 0x0}, {&(0x7f00001d2000)="e01f6467769b196a6151f4258d8cf43b3d9f37865e92a63e3573edff583ee8e2ab3448eae34db8430de898c50cc764b3b0e31b4e267381132476c207e0199b519337b42416f53ab061acbb46fc405eb17f35ca90a08955430cc66793dd7ec7fa860e7035d83979f28cf4a3ef594af97fe4902321339d139e27f9a7b510715f6b5fbb39bd6d04dc58ab7090de2e5ed9691134b3757d69d6bf1693bddd3bced33127670d1aeb520fc3ad85977a30be8dbf0f5d092f0ab09e2accd75114a32a875c1e941c9bf81362a18e5fa16ed9a908d655e501e15c67b5ac", 0x0}, {&(0x7f0000a80000-0x7)="ce6976f2159a1f", 0x0}, {&(0x7f0000bb1000)="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", 0x0}], 0xffffffffffffe25) syz_open_dev$sndpcmc(&(0x7f00007b9000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) socket$inet6_icmp_raw(0x11, 0x3, 0x3a) 2018/01/24 15:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xeb) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000087000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c8b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000f79000)=0x9, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00004e7000-0x410)={0x401, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xa6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffffffffff76, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xee}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff81cc6eb0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x400000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) 2018/01/24 15:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000309000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfffffffffffffffc}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00008b2000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008ec000)=0x9, 0x0) 2018/01/24 15:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) msgget$private(0x0, 0x8000000000000022) msgsnd(r0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) [ 337.025587] binder: 22440:22442 ioctl 40046207 0 returned -16 [ 337.025625] binder: 22440:22446 unknown command 0 2018/01/24 15:59:34 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000839000)={0x0, 0x0}) futex(&(0x7f0000ae7000-0x4)=0xfffffffffffffffb, 0x0, 0x200, &(0x7f0000b78000)={r1, r2+30000000}, &(0x7f0000a07000)=0xfffffffffffffffc, 0x100000000) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) [ 337.025634] binder: 22440:22446 ioctl c0306201 2000a000 returned -22 [ 337.027307] binder_alloc: 22440: binder_alloc_buf, no vma [ 337.027330] binder: 22440:22442 transaction failed 29189/-3, size 0-0 line 2903 [ 337.027421] binder_alloc: 22440: binder_alloc_buf, no vma [ 337.027442] binder: 22440:22446 transaction failed 29189/-3, size 0-0 line 2903 2018/01/24 15:59:34 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000003000-0xb)='/dev/midi#\x00', 0x6, 0x105001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000003000)=0x9, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/24 15:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000745000-0xd)='/dev/dmmidi#\x00', 0x7, 0x81) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000c2d000-0x4)=0x3, 0x4) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x402, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f000067b000-0x4)=0x6) getsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f0000dce000-0x83)=""/131, &(0x7f00002ad000)=0x83) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00004c0000-0x61)=""/97) preadv(r1, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000809000)=0x0) 2018/01/24 15:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000384000-0xb)="6e65742f726f75746500f2") getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000199000-0x8)={0x0, 0x8}, &(0x7f0000f2e000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000705000-0xa0)={r1, @in={{0x2, 0x0, @rand_addr=0x4800000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5b5, 0x2, 0x8, 0x1ff, 0x4}, &(0x7f00005fd000-0x4)=0xa0) preadv(r0, &(0x7f0000daf000)=[{&(0x7f00002b2000)=""/186, 0xba}, {&(0x7f0000e85000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/24 15:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00007af000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b3a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6b000-0x4)=0xe8) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00008f9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000482000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000081e000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000080c000)='net/udp6\x00') preadv(r3, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xff) 2018/01/24 15:59:34 executing program 2: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x8, &(0x7f0000d19000)="c3d42c0b8c2bf2e0de9dc2a8a97be48daa143453987bb953f5452e824fade783185ca04ecd4b3a846b25b0bca38253fc0e457041ad28f15d65b633cd89231b380639ddff6981ea54fa654e5cc416e4db3963c981c4040036dad9a1cb8bfdc67ae8b2626e15ce32aa1159925989737ebc1fbfab78a3ab92a2b07040e84f") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$vnet(r2, &(0x7f00002bf000-0x68)={0x1, {&(0x7f0000d18000)=""/48, 0x30, &(0x7f0000d19000-0x77)=""/119, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00002e7000)=0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d18000)={@generic="527113dadc6b0a66a6359c6a8e773e8d", @ifru_flags=0x4000}) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f0000d15000)="a41301ae", 0x4) 2018/01/24 15:59:34 executing program 4: clock_adjtime(0x6, &(0x7f0000c18000-0xd0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:34 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000028000-0xa)='/dev/dsp#\x00', 0x8, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x28, &(0x7f00006dc000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000baa000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000bc8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003f7000)={0x7, 0x9, 0x2, 0x40, 0x0, 0x52, 0x34d, 0x3, r1}, &(0x7f0000219000-0x4)=0x20) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @rand_addr=0x0, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) openat$kvm(0xffffffffffffff9c, &(0x7f00003ea000-0x9)='/dev/kvm\x00', 0x101000, 0x0) 2018/01/24 15:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, 'port0\x00', 0x14, 0x21001, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000e0f000)='/dev/kvm\x00', 0x501000, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005f7000-0x10)='/dev/sequencer2\x00', 0x20280, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendmsg$key(r0, &(0x7f0000ba9000-0x38)={0x0, 0x0, &(0x7f0000d61000)={&(0x7f000037d000-0x1c0)={0x2, 0xf, 0x0, 0x3, 0x38, 0x0, 0x3, 0x1, [@sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x3, {0x6, 0x0, 0x5, 0x9, 0x0, 0x0, 0x0, @in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_sec_ctx={0x21, 0x18, 0x3, 0x5, 0xff, "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"}, @sadb_x_nat_t_port={0x1, 0xc5fd25d52403c754, 0x3, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0x14, 0x10}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x0}, 0x20004000) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x0, 0x0}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000519000-0xe)='net/ip_mr_vif\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000236000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000023000-0x20)={0x0, 0x3, 0x0, 0x20d08000, &(0x7f0000d07000/0x1000)=nil}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x0) [ 337.047520] binder: undelivered TRANSACTION_ERROR: 29189 [ 337.047532] binder: undelivered TRANSACTION_ERROR: 29189 [ 337.048942] binder: release 22440:22442 transaction 306 out, still active [ 337.048948] binder: undelivered TRANSACTION_COMPLETE [ 337.048955] binder: undelivered TRANSACTION_ERROR: 29201 [ 337.048975] binder: send failed reply for transaction 306, target dead [ 337.108544] binder: 22459:22460 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 337.143131] binder: BINDER_SET_CONTEXT_MGR already set [ 337.143141] binder: 22459:22460 ioctl 40046207 0 returned -16 [ 337.151942] binder: 22459:22470 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 337.472921] audit: type=1326 audit(1516809574.372:6656): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 337.506183] audit: type=1326 audit(1516809574.372:6657): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=228 compat=0 ip=0x455cba code=0x7ffc0000 [ 337.536730] audit: type=1326 audit(1516809574.372:6658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 337.561824] audit: type=1326 audit(1516809574.397:6659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=228 compat=0 ip=0x455cba code=0x7ffc0000 [ 337.587436] audit: type=1326 audit(1516809574.397:6660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=35 compat=0 ip=0x47e581 code=0x7ffc0000 [ 337.612099] audit: type=1326 audit(1516809574.397:6661): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=37 compat=0 ip=0x452f19 code=0x7ffc0000 [ 337.637392] audit: type=1326 audit(1516809574.398:6662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 337.662916] audit: type=1326 audit(1516809574.399:6663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/24 15:59:35 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000028000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000027000)=0x6, &(0x7f0000028000-0x8)=0x2) r2 = syz_open_dev$dspn(&(0x7f0000017000-0xa)='/dev/dsp#\x00', 0x100000000, 0x100) connect$bt_rfcomm(r2, &(0x7f000000a000-0x9)={0x1f, {0x9, 0x83, 0xa61, 0x7ff, 0x9, 0x1}, 0x0}, 0x9) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x13c)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000028000-0x14)={0x0, 0x7, 0x6, 0xcaa2, 0xffff, 0xca9}, &(0x7f0000028000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000027000)={r3, 0x9b, "ea11cd119f2d677d727f6ff6afa84720043e50dc7e7d0a54a53566f48e2c1a3e69b62971ea12165436e1f3391a03b94330471f0760bbb10bb325b92f5df8b15d1a68753e8789922999cb108b10af6c6e2757edc8c166ef4cb7720fb50527863367bf623087d05f9ba8473d8b7e3246ed4b02d8cfe886fbc22be841bf88573e56a45594677cf8d827df3e3bcaf2a8952c61d49e510f5d29cc44980c"}, &(0x7f0000027000)=0xa3) 2018/01/24 15:59:35 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000a3b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d9b000-0x4)=0x59) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000645000)=0x6, &(0x7f00002fe000-0x8)=0x2) sendto$llc(r0, &(0x7f0000c21000)="e2f0fda7eee7b53b33b624a1c5ee67ae7fb5c73da312d327d617446adc3853c9a88666bc9d19ca18a5139e4a8cf6a2d3c366eb86b9da3086bc9bdfb78fb0c2cf0a98d9b039ba3538c0a92f1d469c033342d95efe50cf87707a971e59d3019b753963316e28ea4df2e6d1f3bd6f289777026da1bf464570c809411aa35ccc1c04d9f5ea0682af2c23fe6dd3db99a6019555ca49f4bf3993319495b19582bce1c1fdb64b144a5a38f70fe7ea98fecd602339190aa4f401cb990673447a8e1b5471366062dc40c9903078d90d1f2b230fdb45f2108be5b1af590e8496079e3c88264e43e3e6fdba2d81248b9c", 0xeb, 0x800, 0x0, 0x0) 2018/01/24 15:59:35 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000441000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000001000-0x20)={0x4, 0x0, 0x9, 0x9a40, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000056b000-0xd)='/dev/usbmon#\x00', 0x6, 0x208000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$ipx(r1, &(0x7f0000d39000-0x10)={0x4, 0x3, 0x1, "f8807764fe41", 0x8490, 0x0}, 0x10) socket(0x10, 0x200000000002, 0xc) 2018/01/24 15:59:35 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x4000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000008000)=0x40000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000d000-0x8)={0x0, 0x0}) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x1, 0xc, 0x40ff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000ac1000-0xf6)=""/246) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00003dd000)=""/246) close(r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000631000-0x9)='/dev/dsp\x00', 0x400440040, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00008d6000-0x4)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dc3000)={r0, &(0x7f0000b6d000)="", &(0x7f00007ad000)="", 0x0}, 0x20) r4 = syz_open_dev$amidi(&(0x7f0000ddd000-0xc)='/dev/amidi#\x00', 0x81, 0x200000) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000a76000)=0x0, &(0x7f00001a8000-0x4)=0x4) 2018/01/24 15:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000803000-0x8)='./file0\x00', 0x400, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000906000-0xc)={@multicast1=0xe0000001, @rand_addr=0x80000000, @dev={0xac, 0x14, 0x0, 0x16}}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$vcsa(&(0x7f0000b89000)='/dev/vcsa#\x00', 0xa, 0x2) recvmsg(r1, &(0x7f00002bf000-0x38)={&(0x7f0000ee7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000276000-0x70)=[{&(0x7f000031e000)=""/4096, 0x1000}], 0x1, &(0x7f0000960000)=""/39, 0x27, 0x0}, 0x0) flistxattr(r2, &(0x7f0000059000)=""/64, 0x40) sendto$inet(r1, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f000019c000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffee3) 2018/01/24 15:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009bc000)='cubic\x00', 0x6) r1 = syz_open_dev$midi(&(0x7f00004e9000-0xb)='/dev/midi#\x00', 0x8, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000be9000-0x14)={0x0, 0x7, 0x5, 0x4, 0x6, 0xd5}, &(0x7f000038f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f38000-0x108)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffe01, 0xeda, 0x4, 0x80010000000, 0x7, 0x5d9, 0x0, 0x9, 0x4, 0x8, 0x8000, 0x7, 0x351, 0x8, 0x6]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/24 15:59:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000403000-0x9)='/dev/sg#\x00', 0xc95, 0x2200) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000cd000)={0x1c, 0xd, 0x40, 0xffffffffffff92f1, 0x0}, &(0x7f000004b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffffa}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x17, 0x0, 0x5fd4df77, &(0x7f0000ea0000)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000053000)={0x1, 0x5, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4da118d457d4"]}) accept$nfc_llcp(r0, &(0x7f0000bde000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ec5000)=0x60) dup2(r0, r4) sendmsg$nl_route(r2, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x4}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x10000, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000974000-0x10)={0x2, &(0x7f0000a54000)=[{0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}]}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005c2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000050c000-0x10)={0x2, &(0x7f0000e64000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000789000)={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x1, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x400, [0x10001, 0xfffffffffffffffd, 0x2, 0x9, 0x70f2, 0x9, 0xffffffffffffbd06, 0x3]}, 0x5c) [ 337.688383] audit: type=1326 audit(1516809574.409:6664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22433 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/24 15:59:35 executing program 3: r0 = socket(0x11, 0x80a, 0x0) getsockname$unix(r0, &(0x7f00006bc000)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x107f) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) 2018/01/24 15:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004c2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='trusted.syz\x00', &(0x7f0000d48000)="0200000002000001000000000100000000000000", 0x14, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c6e000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000187000-0x30)={@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f000006f000)=""/76, 0x4c}, &(0x7f00004ee000)=0x0, 0x58}, 0x30) 2018/01/24 15:59:35 executing program 4: socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f00009c7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e7000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000000)={0x3, 0x1, &(0x7f0000001000-0xee)=""/238, &(0x7f0000a1b000)=""/142, &(0x7f000017e000-0xd8)=""/216, 0xd000}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x20000000000, 0x0, 0x0}) unshare(0x4000100806) r2 = syz_open_dev$dmmidi(&(0x7f00002c5000-0xd)='/dev/dmmidi#\x00', 0xd64, 0x2802) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000015a000)={0x0, 0x1}, &(0x7f0000907000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00003d3000)={r3, 0x41, "79d8e52f1fbb8cf4aca73e0a8b32efb3b14f8ebb1730e112128b7abe5fe87a46661413577d434bc03c97fcd5a0ef60e00d10d88ea303428279704fb86feeae4f3d"}, &(0x7f000048e000)=0x49) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000d3b000)={r4, @in6={{0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4383b9a9, 0x401}, 0x98) futimesat(r1, &(0x7f000042d000-0x8)='./file0\x00', &(0x7f0000354000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000fde000)=0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000631000)='/dev/vhost-vsock\x00', 0x2, 0x0) r5 = getpid() fcntl$lock(r0, 0x6, &(0x7f0000010000)={0x0, 0x0, 0x0, 0xffff, r5}) 2018/01/24 15:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00005a0000-0x10)={0x0, 0x10000, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) pwritev(r0, &(0x7f00001f2000-0x10)=[{&(0x7f0000baf000)="dd0b1c0331e14901756ef44027ccbb3c57e1e2d0e284d97d22ccf9cb8a6299857f025d1091", 0x25}], 0x1, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x5002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="26b96bc2f22131a7fc22afe3c38d561da451cc2050dafa6d8f2d06fd6aa0359ed77d445d84f07ef568932b624be23536554f0cea347c000c5cc1a4f93aaac064f05d2d164aa3642aef3f865a1b1fadca3fff282189418e15f67a8e627f4200f20b5b3b2a5130ae938cd2016ad5025f668c1298b3df7eca160ec21c78521f27e0fe6b58acd1705270", 0x88, 0x4048804, &(0x7f0000260000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000e3a000-0x70)={[{0x3, 0x8000, 0x8, 0x4, 0xc6, 0x6, 0x4, 0x3, 0x7a23, 0xcc, 0xebd0, 0x7ff, 0x6}, {0x7f, 0x7ff, 0x1, 0x200, 0xf, 0x5, 0x800, 0xffffffffffffffb5, 0x7, 0x7, 0x8, 0x6, 0x100}, {0xfffffffffffeffff, 0x9, 0x2, 0x2, 0x7, 0x1800, 0x7ff, 0x1, 0x4940, 0x7, 0x7, 0xfffffffffffffffe, 0x2}], 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000008000-0x2)="0002", 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r3, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f000000a000)=""/96) 2018/01/24 15:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f000004f000-0x4)={0x1b, 0x2, 0x7, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f000047b000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000279000-0xc)={0x0, 0x100, 0x23}) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000c2a000)={0x4, 0x0}) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x18, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000820000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000195000)=0x100000001) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00004e3000)={""/1024}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000bda000)=0x9, 0x4) 2018/01/24 15:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005c8000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000497000-0xb)='/dev/adsp#\x00', 0xffffffff00000000, 0x3ffffc) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00002a3000-0x18)={0x0, 0x0, []}) 2018/01/24 15:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000093000-0x10)='/dev/sequencer2\x00', 0x401ffc, 0x0) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000280000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000-0xf8)="b53dacf7b0e4dd41c94c0aab0bc1c0d21aa58fe6686b5e2b8e5fed3f65dfaffa347872e47fe34e8c5be4cc98c9b5bf4373ad5f6c10b5b6d3e9fc4fba40121dd7887d009d7b3e8b8c7cad0ec00f83255a820baca62af3557ba506827c830f2d9b6267b792393cd2b12ad2379db6bedb4524aab5eecc7bd0d3b74b772280cbeb3cafbc8dabc82da73de597081b14c6a9b24968db9acea4a988b1318c024daf3a05fd72c8c1964caedf0cf979ac1cad79f67ba4279be3999999ef4c496f6dba32aafc91757ccf062f916e4173f14eca6ed3e1d6fc9d62a849e4374d193eb9d2169e28f01f7ee2d52e05a842117ccf423a3830abe222267dd109", 0xf8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) get_thread_area(&(0x7f0000002000-0x10)={0x1, 0x20001000, 0x400, 0x8, 0x5, 0x6, 0x8, 0x6, 0x7, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000)=[@in6={0xa, 0x1, 0xabe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x1, 0xffffffffffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7fff}, @in6={0xa, 0x3, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xffff}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0x5}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x6, &(0x7f0000002000-0x30)=[{0xfc2, 0x4, 0x8, 0x3}, {0xff, 0xb76, 0x9, 0x80}, {0x10000, 0x4, 0xffffffffffffffff, 0xe736}, {0x800, 0xfff, 0x3, 0x7}, {0xe0, 0x100, 0x6, 0x8}, {0x1f, 0x0, 0x5, 0x7ff}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000)=0x7, 0x4) write$fuse(r0, &(0x7f0000003000-0x30)={0x30, 0x1, 0x6, @fuse_notify_retrieve_out={0x0, 0x8, 0x200, 0xfff}}, 0x30) mmap(&(0x7f0000005000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)={'nat\x00', 0x8, 0x1, 0x62d9, [0x200, 0x0, 0xb4, 0x1, 0x1], [0x400, 0x3b, 0x1f, 0x3, 0xd8f4], 0x10, &(0x7f0000003000-0x10)={0x0, 0x0}, [{{{@rand_addr=0xfffffffffffffffa, @loopback=0x7f000001, 0xffffffff, 0xff, @generic="64876a350b36426f8feffbb6e0bd38cd", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0x1d, 0x3, 0x20}, 0x2, 0x11a1, 0x12ab, 0x30, {0x7fff, 0xb8b}, [{0x1020, "b8bdddcd0410b6569cd37f3b88d8d2c26c31ac6ee9be656d340b9250ce", 0x4, "dd053920bc1a647699e57820ed8a24b2a34664c5a74d57241577d4ed1ffd475532321266d82a8422432eda08c796f932273e1b4a19f4bb7e56a6af6e59254c0febef7e35f55038cbde052926bc9d798fa7d62e367dc0d045bf44a694ae6bd0629d485c4323407f7f6fdd2f0a0165156d914d5750deb3820a339bdf93cf2245c78c3716ecad08710f875a9a5ef8cdd46529f19af8e4b0bcfc96d3638b7639c67868df46176d77d30a4fc86a10cdc27092b8f2d63676945c99c55027cfcee3e552e8a8ff4422f9e3aaf23d9f3fecccb4306397dc7d3166593fae0b1543344b2d2de9ff68d160d25a21b63d892128be3a7d43e615427d79aa8cd16f485738940a3df83e55f02789075885ee6dbd173c9e6b06cef9d587895eed5b04827dc78061dfe244bd84ae891f13da89e310dcbb8f13353da58c13db9404327a5443e0d51230b74b05e107f9b4684d3c9a14e6d20639fca36bd8f4ca29d04217024b3a58ac47bbe2514e28242022b856f8fc48b2cf34765b3ee0e2a53925685d33d4ba9c1448d0566dc5202b47766379d44b21ea0bf798fa0873694278c8214685ebc92f54d405553066d6e266ac3ab6e24ba8c04d90c2f000713f8f533f6141f8d7b21b014cdaa694ab7afb6bbc5b854574809d89c90ef53dd7ebad3ec003a60f69380c4d72ab23a9ca9e6a81233e99bb486cfc8f53006b85410bc559c456c274cc91b8ae353424a44e10283652de12ef51450c1fdbf2419f379fb8ad0b37e7ce805d7e288d36fd95e90e51ffec5b78bd39c027e54e383bd755227a4020d438405fc89a985c1745f3fc28e75ad08d0b4c17b01282801976b17216128c04375c3ab43259c4e43f35c428f35941c3b6ba37efd65f0b4f8d1fa7f99b7f49369a8d4417f98f07016688c2170b67c77d534265fa6bb4cf3b87eba186b9dbaa9e1d13e72d716df9f6e6172ffec4a10e57ce4b6d418942bffcab338cae26a72726f0e14b90b77922ebd81f3324b2be0fc21c904bfa3dc888929931f7725efc069e573a191597c565160025e1eae05dbcc51a9d0507360c727763451b8d7a5b6617f6a22432813374f8324682f2b8dfcfa98cc1d2418e014a67280a5a1ae26cc1fba305e1bd352a5f0883f285c23182629f48d727ba4d11ae8b24137bc6506891adf770bbf184ee54cf4ea10d38277c9bf75d5e5a691e0217dc432d887175d3742b3fd56285abbb4f7abe6f66d8fc1d6a12f2a51a51f1d0c5cbb2390a4cb152479cc73938fe70383eed944ba45682bb9323bf7d9d20d289a23c3e0c15d6f2a06cfaf7a88646d07de486878ccca8806d44f7dab728cd0078a7f69a52f024c9ee72506fd097a79a358a7adefd82b5d347c9e07de8dd934386ad9946170016caebe478204f650697511059e907f7179da6736a172b863affa2bcfe1008984b2d5925de0ca089ce368ae177cd94abf270e107a1ced9edcdf2cfc337e933b8c1820c1e30ea8599845d904d240ebcb5d4164d291c81e979625bbef36dfdc0c9706f6f42664657405fc79b8359afcddd1931d28bcf46b3b928ed1442553bd3e219fd8141f2b9d22beb21cd384c00e77c9899ab26523e2f26a791cb9642bc5ea70590aa29a2fac12578d0195efbc84723199db13ea2148472f925568676296ba0c6d0c2db685c00dc65ba6be6ba8231083dbd4d71f90544bf375852fefefc39ffe2bb0d727b54156c5a27c45ce62b5e7ae47e0ab1290ba6c06e06a585179a86f61e341c7e636dc100d6234a881422082e0c7e926937bb8549d0bb668d98448a8eb0f34844907eff59f8a8f998a3153f075ced3bb0f42a79e11211f5878cab5942d2999707f8821a69a54615ba9b561d576a8092ce3bc13680d64ce622e755052e14d11cec80579afe1128c0d4f492dfaba9cd2c355d034b5f766c3a13e79fcb5b587598ea82716be53b5b620c749bbec59bf9cd2aceb48b14b9ec6b3461565a015f055aa6c95720ed5cd2f1d31a344120d888f34a717a217b73897ea5820e430e73822e5e3613d075f6e77a26d41837a3c8436bba39c7b66afb68d24729e70aa27d113279b0ce67ca6af3a8cdbc6e6312fc00261f64206f665d2bed8f0f1f36aa2c37c5a6796243a531a6459319633edc78d9c8403ee10be2d260c587c62137de21acea8c61df42cc1a4e9fec142411330e1e37401e48a6cd59704ff032f60664d04a5f8c1fc5c2217b489b7065892d0e151a637884e15fadac2cf4ae01b357332255640aee8a263d17275d3f0bee4c1dccbb448703acded5feb3e4bee5fd2a2ad902f30b41fd8d1a95014db1e07b4bbecb3a7c39b95b5f38d70a1f9af5a7537f48a717fd15534d0f71493990431d0c2f17ac2e7728b2d182481bc55ed1dafeb28f48ca5990c9ba80420e0dd85550ec5d40460dfda5e9cdf9630a29cf61a8fa50a14a845e730cf2a18cc8a11e471163a33c283784b7e0f50f5b3589ea891a1568a3a629c8192646e7367789e85857435048dd7568bbfdd43cca872cbbbc840405ac3bb5309d3ebd719c3d467f0af829759c6e1ee492a59f79246c4c9ee94e24f4ee1b90b39434b400f41dcd361b9170eae3dafb8897c685302821cdb30aec7f4c433298c7e546e136d1f7b408d109e263b2b4be9cc574d4f6f87db4f584957cfd1014ffd5050205d67df74c88d42504871815b3e836bbdf9f2b8b88d95d39be1d58634175bcd3c4047eedc5bbf013ffbd00da7552be4cd3235b576c20e5484c20003499afcfc3b0e2aa08efbaf1b085a880bc7d285ddc2831ec7c22f57721ab45d2d8308f6f10cf0855c6179e6b1f6d95496e755212ff20ab8ef7fd0274a113c2a997cf00dcd7cd52e14d09a31fcb3beef197f09b423aa1b971b51d0cf79c66b6d2763cac7c8c73ca2445ad01d3f428cd4818f5eff753a8b9d96f847067159ba786cfe7cfb2fa6f0a6dcd3a090c4d6021f5143bf5d3049a122ce1addd56523b9d21a98174ebda6bb6d76db4e71648c8f8250b73d6a8f128b396967f7a2a08e803109c411f7c0840ee44986ac91a95c88b1c47541e1eabcf5e47cde77f7eda89d5d177a1d3adf8dc5be8c6fbee628b48d438bbdbc6561c817130739cc66e4746211365e564dde489ea4bb996770f326519db45bb9c5bad98ae968fc7d5b71cdb5fab74c8bf25ebf6be333a2e0270c2df777f4f12e9eace49a71374600d46bf9fb63d616c8ba6600f91f5c787402080d02b6fd80ef8b3ae5a156da7acda7e1e7ecb36bbf18164fdbbe4c87f8d735ce4faa6fce074e1954985d7d54e150fa9ce44ca18cd7769fbe9f535817a8dcb82cbb9d7d0bd539fafa809cb3ff7b7c32422b603c71fdd541c1aebd189b5ca063599a3847b97113d72bf17363e0329706c1b4e7533db3c10156662c5f0dd168a73537d85722e80d3c51b81655b913654173e8ab7a6adfbe952d2abc47b15040310efc56cb0cd00389a3328057cb67906dbe2d78b07d183c10c37525269e47c6dd050abf9d5d202aad8b2db826800ae1b0d8b2f762edb1bc09f608316a6e2189bfabba3f37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{0x4c, "332ccbc9783ea4e7a72510cd752f7f8d8a2db1adf7877f9ba63956d8c4", 0x3ff, "cde30e75e567656ec706963fd5a6483a359ae3fbeabb66c410ba3241647f85e90a35d06116dcacaa989aa6cd"}, {0xc1, "d3c5cd0a3586b1a72ff6f3d6fcd48b29b08ea5da06fc52fcbb3bd8e2b6", 0x5, "9712d7af8add5815e8b11429d0ec449681d7201784b7a1c09a26ec37c08b278896c5f0273d74ef646782d13ff84318748093e7000a0b83f286a25cb6901b0e8b072af824bccd230b5fbcef82bb1da53133ee9f354afbb70a799d79450b1052669f161f36da06949cd34f865769ffafb2a968f2e5ddd33c05ced401d7237b0e1126b29135b7a0078de1e060f69c86043ea85c78ec6b2abb4dd51e8bf3f5e3e343ec"}]}, {0x10a, "82d171e927093d54e4b21a67e31086cdffb48c19a32717d82855deb04a", 0xfffffffffffffff7, "25d201237d6ecaa7d6993d36588de13ef545c9217ed5f1dfc02b38424dc996084d7069e502a2133b9a889d452df98bd056ba17a8c31c76f3d1ddbb6d856aa6b34365b657d08d060ea68d0dd4fd8bd680e640a70f0cfc23b9a16464f521c55b9871fe27c59e104bc81410899004901c09fff11f747e7ab3709f345760fa1c722a2f3e5bac42433939485dad6f73e8a89612658555e49450b7d7a8ec0b7ef6ba37573bfe1e30da703d77fd22f27e293cdb9efce428247bbf1b4ae34e3e47254252da35d8792f3b89cabc3e417a3b1280ce20e7cf4829c1e1412f2e15d75c7b4d40d533348aa3b768e33e41"}}, {{{@empty=0x0, @rand_addr=0x400, 0x0, 0xffffffff, @common='lo\x00', @generic="b650bdc5fc6d82e9dd5c11e7796260d7", {0xff, 0x0}, {0xff, 0x0}, 0x33, 0x3, 0x8}, 0x2, 0x23d1, 0x24d6, 0xa, {0x1, 0x4}, [{0xe0, "03542cbad491ff8469b74420dc4c703df3190bff920627e90a90497399", 0x8, 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0xfd, "68ea9be3b80cf6549139bbfd26e904f1668bc0afbf518cdea3ec533c77fdd8af6244231494ebf06a98e1f29580e5b0453fca16da28d0ce7ee71c52c073b12f72fba86b387bb85df44666951a203422b11c722a2098f3be051b18440820ca08e3624402415e33f5f7794960ec0cf4a4012fef1ae0b4bf7a4aae2d44129052ee5836e65d5730dbf5103b2bdfd1a1dde7b74f0c076a017e77e5cdd4991da3b38becc003ed62f27c69232b6967ec035a0ab957146317586f127ef491d14397ae2057d404b88da9d682892abf628ada21405d2b412a0d9379aaa27c25604e01a6aad1fab572ede740c53c522964af23f28766652bd7e06a"}, {0xfe, "d158561a1fb708ed824667d7e6acf84ffa94683fbea451493994035d41", 0x1, "db8018371509b9511c012ccde0a6585a744fcecaf9bd94525f0369f09013136d8a93a460cef129d89105b168f79b5ca7dbd7dfe829d510168039fdae78e1e3b1dc4dce42ad992f13ab2e92c3c3198b4d3adf0ea205d1f326da2a900c0d1b39990043e45222b03adfa69d18114745ae692e709a951fc3d22d261c5eebe31549139c00a3c3084050ac9f7f8a7ed0344ce3eea0d45cb2f7729b58a059e3f40dd5f779c25a006be10e9da4fef67b073465ad6ef2e9651b5e427f0e16e8cb75f0f4d26a62916fedc9f2d9952c36e566cda920d93c989a5ff5e3cfdea28328043b"}, {0x1020, "97b0dcf34f961e154bd3fdc5ca3139d95f6b06d50033447e516a749675", 0x80, "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{0xe3, "a8a68ee336341999fdf1c86b2ba8d8bfb7a7e287c4c03df30fada0fb78", 0x9, "2d7b261f9b4380a426a0d373ba418652fed67b05c044eea834fb201625c8df02326755f7f626c28ae6aa85ea14569c1dabc558740857859ca373d9272ca6c688e244af43c24a1ac087376b1d56e3742b5db588e850e27f2287126d44ed4a180250b15d12cbe018e713b8e6b4ad2d5097954211655d9793f4132072e6804fb5ab854c3888e86396f807a7d3737de9f0a1ec0b304ab209b7ed29bfd26842c9e140d7089da66934a698788e1ee472756d18c1086ca66ca0aefe459cece0916c0731b76e04"}}]}, 0x6339) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000)={0x1f, 0x0, 0xa000}, 0x4) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r1, &(0x7f000000e000-0x30)={0x30, 0x6, 0x0, 0x1, 0x7fff, 0x20, 0x401, 0x2}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0x5853, &(0x7f000000e000)=""/84, &(0x7f0000001000)=0x54) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000f000)=0x0, &(0x7f000000f000)=0x4) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000009000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}, 0x100) 2018/01/24 15:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000cc6000)='/dev/mixer\x00', 0x80000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000695000-0xb)='/dev/loop#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000990000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000b9c000-0x90)=""/144, &(0x7f0000838000+0xebd)=0x90) stat(&(0x7f0000076000-0x8)='./file0\x00', &(0x7f0000834000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) fadvise64(r1, 0x0, 0x0, 0x7) 2018/01/24 15:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000032b000)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000b0c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xfffffffffffffffe}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000166000)={0x7, r0, 0x1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000913000)={0x0, 0x0, 0x1, [0x800]}, &(0x7f0000fa2000)=0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000e4e000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x80, 0x1, 0x0, 0x8, 0x0, 0x5, 0x1, 0xd7a, 0x80, 0x7f0, 0x5, 0x6, 0x4, 0x6]}, &(0x7f000064a000)=0x108) getsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f000036a000)=0x0, &(0x7f0000b05000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00005e9000-0x310)={0xffc00000000000, {{0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) listen(r1, 0x7fffffff) 2018/01/24 15:59:35 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f0e000-0x8)=0x5) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fe1000-0xa)='/dev/ptmx\x00', 0x1) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00001e0000-0x10)={0x5, &(0x7f0000fe0000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fde000)=0x9) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000755000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000fe1000)=0x0) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)=0x5) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000004000-0x8)=[0x0, 0x3ff]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000005000-0x4)=0x1) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000)={0x0, 0x80}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0x8, 0xfffffffffffffffd, 0x6, 0x5, 0x4}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000007000-0x8)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000009000-0x20)=[{r0, 0x8020, 0x0}, {r0, 0x79d11a02bdeac3a2, 0x0}, {r0, 0x20, 0x0}, {r1, 0x4, 0x0}], 0x4, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000009000)={0x3, 0x2, 0x422d, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000000a000)={r2, 0x11}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f000000c000-0x37)="c02d753a2a0341b8db4fa13aedde36db8576885e982fd06c64aa546a1e6d8724994fd0c34f7d060f32442cb1c6880b822d06e6f8891052") 2018/01/24 15:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) recvmmsg(0xffffffffffffffff, &(0x7f000002b000-0x3c)=[{{&(0x7f000094b000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f11000)=[{&(0x7f0000e62000-0x6d)=""/109, 0x6d}, {&(0x7f0000fd0000)=""/234, 0xea}, {&(0x7f000005c000-0xd8)=""/216, 0xd8}, {&(0x7f00008af000)=""/99, 0x63}, {&(0x7f00008c2000-0x32)=""/50, 0x32}, {&(0x7f0000808000-0x91)=""/145, 0x91}, {&(0x7f0000964000-0x64)=""/100, 0x64}], 0x7, &(0x7f000085e000)=""/187, 0xbb, 0x5}, 0x1}], 0x1, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r0 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ab7000/0x4000)=nil) shmget(0x0, 0x1000, 0x2, &(0x7f00009e3000/0x1000)=nil) shmat(r0, &(0x7f0000799000/0x2000)=nil, 0x4000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000dae000-0x4)=0x101, 0x4) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000108000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00001a8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 15:59:35 executing program 6: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x40000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000c3000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) 2018/01/24 15:59:35 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000e95000)={0x0, @in6={{0xa, 0x3, 0xffffffffffffffe1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x3, 0x12e, 0x4}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfffffffffffff000, 0x7fffffff, 0x2, 0x46}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000664000-0x9)='/dev/ppp\x00', 0x402080, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000ae9000)={&(0x7f0000ca9000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00009d3000-0x10)={&(0x7f0000024000)=@getae={0x414, 0x1f, 0x800, 0x1, 0x1, {{@in=@loopback=0x7f000001, 0x2, 0xa, 0xff}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1, 0x7}, [@mark={0xc, 0x15, {0x1, 0x8001}}, @tmpl={0x1c4, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x3, 0x2, 0x99e1, 0x6, 0x0, 0x400}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x1, 0x200, 0x8, 0x7, 0xffff}, {{@in=@multicast1=0xe0000001, 0x2, 0x7c}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x3, 0x6, 0x22, 0x0, 0xfffffffffffffbc5}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x3, 0x0, 0x1, 0xff, 0x7fffffff}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7c}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x4, 0x0, 0x0, 0x3, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2b}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x2, 0x3, 0x7f, 0xfffffffffffffdcd, 0xfffffffffffffff9, 0x80}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x7f}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x85240bc9d11fae0a, 0x3, 0x0, 0x0, 0x81, 0x1}]}, @algo_auth_trunc={0xc0, 0x14, {{'sha1-avx2\x00'}, 0x388, 0x180, "f4c950f89692271121e7da315292d99c09e22364083fd91165b9cf3504de8c17a426705c44acdcc144de880b8092d0e3329688362616b0ae4035b55de1c1ba4611529ccea8410d53d3382ad204962c7a677dc097cf7bc1b9557dc7205ce9734c17a0c8a272e5304dba0adaddc5b8e66e30"}}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x1, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, @lastused={0x10, 0xf, 0xff}, @algo_auth_trunc={0xfc, 0x14, {{'wp384\x00'}, 0x578, 0x1a0, "6e3603d2971a26a59827bd2f0f7c4787e3c243b5b5d316d3eebda07d5cdfa5341c3d11f59e5420c2d082a2b960c4366c1d6706b1538ca20aef78ff49eda15bdc8a05d6c8dcc3adbd665f8503606681d6b64c74983e5070ab8afbc1a14a66251a443f9c9e19f02a5659b2ca310af566e29e5a7fe572592a14438d17f79e2676fbb83c47f19668481e98d038f83897d9145a36a71f74fdf682581accd0af3d40ea80fc7d0aa6b2952a5196be1fb5a966"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x2, 0x1, @in=@dev={0xac, 0x14, 0x0, 0x10}}}]}, 0x414}, 0x1, 0x0, 0x0, 0x40}, 0x4000004) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) splice(0xffffffffffffffff, &(0x7f000002d000)=0x0, 0xffffffffffffffff, &(0x7f0000670000)=0x0, 0x0, 0x0) 2018/01/24 15:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000013c000)='/selinux/enforce\x00', 0x4800, 0x0) getsockname$inet(r1, &(0x7f000011a000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b31000)=0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000fd2000)={0x2, 0x18, 0x0, 0x0, 0x91, 0x0, 0x2, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x0, 0xa6519d109285c0ad, 0x3, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 15:59:35 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c17000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt(r0, 0x65, 0x5, &(0x7f00000f7000)="56466ea9d363337e34ca364b3b0b273c440a5fe759ccefaaa2db44402769f3ee29844dca5535ea9a5a08b5fe002575aa8c23cc2e6bc21853ccbb7aa39e9a5db69ea6eb98c3f93e4d6038b8f3738f906bc1221cb7eec74abee22d1314f93a478eb07c36e7fd329bb01f9de363ae65de2a9f2e360724caceeb4eda9790126e4bc79f63caff3f43cc202d4cbc066adfec7ab881548821ceadfbd0476a672d6faa627080774e8382a28d12c274220f42ad226b5f098d42a5f10dc19d44a62ff0", 0xbe) 2018/01/24 15:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000029e000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000af3000-0x10)={0x3, &(0x7f0000912000-0x3)="2385cb"}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000110000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) chroot(&(0x7f0000d66000-0x8)='./file0\x00') 2018/01/24 15:59:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x8}]}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000f14000-0x7d)=""/125, &(0x7f000019d000)=0x7d) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f00001eb000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) fcntl$getownex(r0, 0x10, &(0x7f0000ac9000-0x8)={0x0, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00003a5000-0x10)={&(0x7f0000e5f000/0x2000)=nil, 0x2000}) syz_open_procfs(r1, &(0x7f0000add000-0x9)='net/icmp\x00') 2018/01/24 15:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0x9515, 0x0, 0x0, 0x91, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000b9b000-0x10)='/dev/input/mice\x00', 0x0, 0x8100) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000c29000-0x12)={@common='sit0\x00', 0x3}) bind$rds(r1, &(0x7f0000378000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ca0000-0x13)='md5sum+&&!$:%wlan1\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000261000-0x8)={0x0, 0x52b}, &(0x7f0000048000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000014000-0x10)={r2, 0x94, &(0x7f0000008000)=[@in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x0, 0xf6, @loopback={0x0, 0x1}, 0x401}, @in6={0xa, 0x1, 0xc9a3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000afb000-0x4)=0x10) 2018/01/24 15:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000f95000-0x50)=[{r0, 0x1, 0x0}], 0x1, 0x88) clone(0x0, &(0x7f000003b000)="", &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000c84000-0x4)=0x0, &(0x7f0000d45000-0xe5)="") r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000853000)={0x20000005, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2018/01/24 15:59:35 executing program 1: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000007000-0x12)='/dev/input/mouse#\x00', 0xe84, 0x10000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000006000)={0x1, 0x10000, 0xc2e, {r2, r3+10000000}, 0x9, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x8)=[{0x7, 0xfffffffffffffffd, 0x7fffffff, 0x10000}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000002000-0x4)=0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000006000)=0x0, &(0x7f0000001000)=0x4) ppoll(&(0x7f0000005000-0x28)=[], 0x0, &(0x7f0000007000-0x10)={0x0, 0x1c9c380}, &(0x7f0000e66000-0x8)={0x0}, 0x8) 2018/01/24 15:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000081e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = syz_open_dev$evdev(&(0x7f0000fbf000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000627000)=[0x0, 0x0]) fcntl$getown(r0, 0x9) syz_open_dev$dspn(&(0x7f0000a5c000)='/dev/dsp#\x00', 0x6, 0x2001) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000051a000-0xc)='/dev/autofs\x00', 0x220081, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000600000)=0x0, 0x4) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d82000)={0x1, 0x3, 0x0}, 0x4) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "64049c", 0x0, "8255f0"}, ""}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) 2018/01/24 15:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) acct(&(0x7f0000eea000)='./file0\x00') fcntl$setlease(r0, 0x400, 0x1) link(&(0x7f00006b6000)='./file0\x00', &(0x7f000015e000)='./control\x00') accept(r0, &(0x7f0000d8b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000c7000-0x4)=0xe) open(&(0x7f0000dc2000-0x10)='./control/file0\x00', 0x105180, 0x9c) 2018/01/24 15:59:35 executing program 4: clone(0x0, &(0x7f000069a000)="", &(0x7f00008d7000)=0x0, &(0x7f0000069000-0x4)=0x0, &(0x7f0000236000-0x1000)="") r0 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x200) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000510000)={0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendto$inet6(r1, &(0x7f0000e96000-0xf4)="79aacaeaac928c85f7185d776abebf588830f524a8b13cab28a68d738736911f16475c225ed193478332e970f11d6efd4f300e4ceceb601486885037a989de862b829702231663cdc638a24ef8b36d3f0042a9eb72e4d06e2ff5d229b936022bf8b7de11fceab536627c2cc0ce507f8926f0224ca82a9357757f08cefabb0a34f92b6917a766eea9915063dcf238a0a77ca2412f41d4c8728f1539b9e596d66626d78781d282f894a7a23e6c7ea1b88412c92f8a516f4027a82cf9753f08368d090eceeaced1ade01c7c4c257d864b09ad637902a25a79faae293d746bd2701f04d14589b7a8cefb574849f15569154a0b9e0ea4", 0xf4, 0x1, &(0x7f00008d6000)={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b0000000f23d00f21f835100000020f23f8f6774666baa000ed66ba42ecc4e27d2a85a2a50000", 0x60}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00009e4000-0x18)={0x1, 0x0, [{0x4b564d03, 0x0, 0x0}]}) 2018/01/24 15:59:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000da8000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x800, 0x5, 0x4, 0x3f, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x1, 0x48a, 0x1, 0x1, 0xd58, 0x7, 0x20, {r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71, 0x5, 0x0, 0xc0, 0x3}}, &(0x7f0000398000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b41000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f00006de000)=""/50, 0x32) 2018/01/24 15:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a73000)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = socket(0x1, 0x80007, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000d0a000)='/dev/ppp\x00', 0x8000, 0x0) bind$bt_rfcomm(r2, &(0x7f0000dfa000)={0x1f, {0x8, 0x7, 0x100, 0x7ff, 0x0, 0x0}, 0x6}, 0x9) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000d8000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000160000)={{0xf6, 0x100000000}, {0x40, 0x4}, 0xfffffffffffffff7, 0x0, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001ac000)='status\x00') ioctl$VT_RELDISP(r0, 0xb701) r1 = syz_open_dev$dspn(&(0x7f0000918000-0xa)='/dev/dsp#\x00', 0x81, 0x40) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000a5d000-0x1)=0x4) 2018/01/24 15:59:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x40800, 0x0) socket$netlink(0x10, 0x3, 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000004000-0x8)={r2, 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000004000)={0x20, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001000)={0x100, r3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000005000)={0x8, 0x0, {0x0, 0x0, 0x4, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = msgget$private(0x0, 0x500) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000001000-0x7d)=""/125) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000006000)={0x0, 0x5, 0x7fff, 0x2, 0x8}) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000005000-0x70)={[{0x200, 0x4, 0x5, 0x0, 0x0, 0x8, 0x942b, 0x254, 0x200, 0xfea4, 0xffffffffffff8001, 0x2, 0x10}, {0x1a, 0xff, 0x3f, 0x5, 0x3f, 0x8, 0x401, 0x100, 0x7, 0x7, 0x2, 0x3, 0xffffffff}, {0x9, 0x7d, 0x477, 0x3, 0x849, 0x10000, 0x0, 0x359, 0x7, 0x81, 0x2, 0x7ff, 0x401}], 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000007000-0x10)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) userfaultfd(0x800) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f13000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00004b6000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f13000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8f, &(0x7f0000c6e000-0x8f)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x81, 0x3, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @tcp={{0x2, 0x1, r1, r0, 0x9, 0x0, 0x8, 0x40, 0x0, 0x0, 0x4, {[@generic={0x4, 0x6, "7570d5c8"}, @mss={0x2, 0x4, 0x3}]}}, {"0bd23737564c6867697d873e60fd1ced99578de36efdc76daac7253adebd6f3597b059b21940fbff41c8105ae996c3d2312b37746f4b944649b3e92612be564bb39063b0611c2e9418fbe68acd"}}}}}}, &(0x7f0000f14000)={0x0, 0x2, [0x930, 0x4c4]}) 2018/01/24 15:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fc4000)='/') creat(&(0x7f0000eac000-0x1)='/', 0x2) 2018/01/24 15:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f76000)='/dev/hwrng\x00', 0x40, 0x0) getpeername$packet(r2, &(0x7f0000a79000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000d4000)=0x14) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x1b0}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c24000)=0x0, &(0x7f0000ec0000)=0x4) bind$alg(r2, &(0x7f000040e000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) 2018/01/24 15:59:35 executing program 7: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r0, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) getpeername$inet6(r1, &(0x7f00002f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e47000)=0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000e70000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008ee000-0x310)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/24 15:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) accept4$vsock_stream(r0, &(0x7f0000e82000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x80000) sendmsg$unix(r0, &(0x7f0000245000)={&(0x7f0000dac000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000095b000)=[], 0x0, &(0x7f0000c7e000-0x60)=[], 0x0, 0x44004}, 0x0) pipe2(&(0x7f0000cf8000-0x8)={0x0, 0x0}, 0x800) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000371000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000694000-0x46)=""/70, &(0x7f0000aad000-0x4)=0x46) 2018/01/24 15:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000017a000)='/dev/sequencer\x00', 0x2, 0x0) ppoll(&(0x7f0000fcb000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) link(&(0x7f00002d9000-0x8)='./file0\x00', &(0x7f00006c8000)='./file0\x00') 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000b7d000)=[{0x3e, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x4, 0x0]}}], 0x30) 2018/01/24 15:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80800, 0x800) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f00001ea000)={0x0, {""/7}, 0x0}, &(0x7f00006fc000)=0x10, 0x80000) splice(r0, &(0x7f0000b72000)=0x0, r1, &(0x7f00003cb000)=0x0, 0x9, 0xa) r2 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ceb000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f00000-0x4)=0xe8) ioprio_set$uid(0x3, r3, 0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000044e000-0x11)='/dev/vga_arbiter\x00', 0x151001, 0x0) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f000044f000-0x10)={&(0x7f0000871000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000-0x5c)={0x0, 0x2, {0x0, 0x400000, 0x9, 0x0, 0x10000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000101000-0x9)='/dev/dsp\x00', 0x80, 0x0) accept$ax25(r5, &(0x7f0000597000)={0x0, {""/7}, 0x0}, &(0x7f00006ab000-0x4)=0x10) 2018/01/24 15:59:35 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000009000)='/dev/dsp#\x00', 0x1, 0x20002) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000000d000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000b000)={0x0, 0x0}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000007000)="89", 0x1}], 0x1) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x20, 0x0, {0x77359400, 0x0}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0b73a00200000059"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ppp\x00', 0x100, 0x0) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000004000-0x8)=0x0) [ 338.427451] binder: BINDER_SET_CONTEXT_MGR already set [ 338.458507] binder: 22661:22666 ioctl 40046207 0 returned -16 2018/01/24 15:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b17000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) ioctl$int_in(r0, 0x5452, &(0x7f0000f82000)=0x5) 2018/01/24 15:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000178000-0x9)='/dev/dsp\x00', 0x80000, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000009000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setlease(r0, 0x400, 0x1) 2018/01/24 15:59:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000704000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fda000-0x4)=0x3) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e59000-0x1)='/dev/autofs\x00', 0x800, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000089a000-0x9)='/dev/rtc\x00', 0x80, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b52000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000557000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f000082a000)={0xa, 0x15, &(0x7f0000c0a000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x5}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x5, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x3, 0x3, 0x5, 0x1, 0x80, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x6, 0x4, 0xc5, 0x1000}, @generic={0x9, 0x96, 0x8, 0x40}, @map={0x18, 0x2, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0xf, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x401}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c35000)='GPL\x00', 0x5, 0xb1, &(0x7f000034c000)=""/177, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) close(r1) 2018/01/24 15:59:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000939000)='/dev/net/tun\x00', 0x0, 0x600100) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000518000)='/dev/admmidi#\x00', 0xa, 0x400000) write$selinux_load(r1, &(0x7f0000003000)={0xf97cff8c, 0x8, 'SE Linux', "b3172635e8dfb21a06500617cbcee8e0ad6b305476c35962d992451664023f7e11fdcd16862b5181490fb47bf0424ea5d9237c4b5200e91346146fb830d8a8fab63bfb682f601b26b8e398b51cdab1340ba94a2ac7f9467fc12bf0a122633df2667759ed50e26fd080d24cab92e30ed6c8cdda380b1316a59e64ce5f28ffcab2da5520ae84ac51b612c50b84f6818404c231d4bc02a3706b8b47a0dcb3c128d87aeb59c67722c07d56111df469"}, 0xbd) 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000096c000)=0x0) preadv(r0, &(0x7f00009dd000)=[{&(0x7f00008d4000)=""/4096, 0x1000}, {&(0x7f0000198000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00008ff000-0xd0)={0x5, 0x0, [{0x6, 0x0, 0x2, 0x8, 0x0, 0x4a2, 0x80000001, [0x0, 0x0, 0x0]}, {0x40000001, 0x9, 0x7, 0x100000001, 0x3, 0x6, 0x13d, [0x0, 0x0, 0x0]}, {0x4000000d, 0x8d, 0x2, 0xffffffff86e9aa1b, 0x77cd4e9a, 0x7, 0x3, [0x0, 0x0, 0x0]}, {0xc0000001, 0x9, 0x4, 0xbb7, 0x3, 0x8, 0x5, [0x0, 0x0, 0x0]}, {0x80000019, 0x7, 0x1, 0x20000000, 0x3, 0x2, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$int_in(r0, 0x0, &(0x7f00001e3000)=0x0) 2018/01/24 15:59:37 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) syncfs(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000e71000)=0x0, 0x4) 2018/01/24 15:59:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c98000-0x18)={r0, &(0x7f00002d1000)="", &(0x7f0000acf000-0x1000)=""/4096}, 0x18) r1 = add_key(&(0x7f0000a4a000-0xa)='encrypted\x00', &(0x7f0000f0f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007a0000)="a5befa1b83a391a433f6cae3fe87179de9fb162093d9ca8808a82d2880cf7c463f31f1b2fe95210e49c6eaf1ad2a0e8e4a66bdf05aa2ab21c52e9c9dc76d74aa1e43cd06dbeae8bb847842fffa662b63cea54ac4bec003e55548c6df2a2aabb407041c12c46cba14150146a8ec7756447bc6ae739167e60abc18d0e53eb13ced2cf6", 0x82, 0xfffffffffffffffe) r2 = add_key(&(0x7f000070e000)='blacklist\x00', &(0x7f0000930000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r1, 0x8, 0x8, r2) 2018/01/24 15:59:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00003dc000)='/dev/dsp#\x00', 0x1, 0x102) ioctl$int_in(r0, 0x5452, &(0x7f0000dcf000)=0x1e7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x40c00) writev(r0, &(0x7f0000f1f000-0x40)=[{&(0x7f0000ccb000-0x1000)="490b7f48e5000f67506d3f08571239283c68d73eb02865c7aadc14cdb9d928804a6a86331f60f536bc4aa80428c00f33c89c630851a4113d9248e8e9656b9987b83e107c3a0cbbcf0cc78d1e2b89abebc3c61ca83c62885a3b23b780bebc3699", 0x60}], 0x1) 2018/01/24 15:59:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000719000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000981000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r0, &(0x7f0000024000)=[{{0x20, 0x0}, 0x20000000001, 0x4d, 0x2}], 0x18) ftruncate(r0, 0x10000) sendfile(r1, r0, 0x0, 0x72439a6b) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00003e6000-0x160)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xbc9e, 0x7, 0x3, "4c63742b81750f84f93efc9fe1dd312d7b80ed6eb72d74d3e9b7b77e6e1c60469ab183042345bd075bcbfb9e986052de25b2ed8e9b7dd343cd29f893f734566f092f4d998942406f5aaaf4f779a11f5c"}, 0x160) 2018/01/24 15:59:37 executing program 6: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2, 0x0) r1 = getegid() setfsgid(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000037e000)={0x0, 0x8, 0x2, [0x3, 0x101]}, &(0x7f0000152000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b60000)={r2, 0x5}, &(0x7f00008ec000-0x4)=0x8) socketpair$ax25(0x3, 0x0, 0xca, &(0x7f0000af7000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f000003c000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKMODE={0x8, 0x11, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x8, 0x4040) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x30)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x6, 0x6, 0x0, 0x9, 0x4, 0x7f, 0xbfd, 0xffffffffffffffff, r1}, 0x20) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x3, 0x85, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000004000-0x4)=0x1008) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000004000-0x8)=0x5a7e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r2, 0xfffffffffffffffc, 0x20}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000006000-0x28)={@common='bcsf0\x00', &(0x7f0000006000-0xc4)=@ethtool_rxnfc={0x2f, 0x6, 0x1, {0xf, @sctp_ip6_spec={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x3, 0x0, 0x1000}, {"fdcb", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffeff, 0x5, [0x4, 0x5]}, @tcp_ip4_spec={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0x2}, {"0083", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, 0xb2, 0x10001, [0x3, 0x3]}, 0x2, 0x8}, 0x2, [0x4, 0xffffffffffff8000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000007000-0x8)={0x6b060d82, 0xfffffffffffffffd}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000008000-0xb)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000009000-0x10)={0x3, &(0x7f0000002000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000009000-0x8)={r4, 0x2}) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) 2018/01/24 15:59:37 executing program 1: set_robust_list(&(0x7f0000a25000)={&(0x7f000001f000/0x4000)=nil, 0x8f0, &(0x7f0000999000/0x4000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007af000-0x9)='/dev/rtc\x00', 0x40, 0x0) bind$ipx(r0, &(0x7f0000d8a000-0x10)={0x4, 0x6, 0x1, "c6b65fd6a984", 0x3f, 0x0}, 0x10) shutdown(r0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000013f000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000416000)={0x0, 0x0, 0x0}, &(0x7f0000471000+0x38a)=0xc) kcmp(r2, r3, 0x6, r1, r0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000237000+0x9e6)={0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000abb000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000295000-0x4)=0x8) connect$inet6(r4, &(0x7f0000e6f000)={0xa, 0x2, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000479000)={0x10000, 0x81, 0xc0, 0x100000001}, 0x10) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) [ 339.768058] encrypted_key: master key parameter '“Ùʈ¨-(€Ï|F?1ñ²þ•!IÆêñ­*ŽJf½ðZ¢«!Å.œÇmtªCÍÛê軄xBÿúf+cÎ¥JľÀåUHÆß**«´ÄlºF¨ìwVD{Æ®s‘gæ [ 339.768058] ¼Ðå>±<í,ö' is invalid 2018/01/24 15:59:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f00002de000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9618, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f24000-0x10)={0x0, 0x10, &(0x7f0000884000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a79000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00007aa000-0xda)={r2, 0x10001, 0xd2, "5e79a4a7597bd904ee2268b8cf350f8bcf9692ca4198286af0a878f66aecd8028a190396772484c9380e16a5d2f75da1536edc4d6f0cadb7a2b4f8fc7bcb1101104025bb0a81b573a207e7c48bc8d26dd1e38e4ceb223ee48efa49f6a917597d34fc0ef9b44db8ce80071bf9ca5d46bfccda63ca14424533f36c938b6e32b8590938c049608de95f17ab2339c662ea1933ab71f8e579042d745214e669fcb7002c66e1771e5c0b0a606b1dfddbad45d0b84fc10fb0eb10a12ef5146192b326fe7b2984b9faeeb6bbbb849c9be8c5ffa47654"}, 0xda) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) shutdown(r0, 0x1) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f0000892000+0x459)="0bf4583e022f08f1a3e3d1ae46ed871db171c400533634ae8aadb0dae39210fb913155bf78d18db50beaf37f173735961c0480c74c39f645dd5b4619d1cb85de4fcab692894152a4ea448c6bac440bdc580b12c1577a1b9d62a2e00a6c190260b0fe78bb389625ccd48792abe3c4a16d44d4c78e0f4f67cfab15ba79b9823a443d2243e986a36fc43ba6bf9376065269aee2eb6f7c83aa16e50c530976d7c5bcd968e09fb474f0e2d691256184ebeef6fa2c4fba1e7ab3e3bca929f4820cab01d0104e362a540519dd5f5faa10634cdb4dd8dd6a3ad8c437f08cedeb267e25cb70859f4177d5be359b0d0022c3b699cf94ece8ff1d88567d2c19") 2018/01/24 15:59:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000031c000)='/proc/self/net/pfkey\x00', 0x10002, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000065000-0x4)=0x1) recvmsg(r0, &(0x7f000032f000-0x38)={&(0x7f0000b58000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ca5000)=[], 0x0, 0x0, 0x0, 0x0}, 0x12000) 2018/01/24 15:59:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f000012b000-0x8)='./file0\x00', &(0x7f00004de000-0xa)='./control\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000553000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e62000)=0x14) 2018/01/24 15:59:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_ifreq(r0, 0x893f, &(0x7f00006ac000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='bond0\x00'}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a949b96a6a4ccc711276118", 0x81, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) [ 339.842157] encrypted_key: master key parameter '“Ùʈ¨-(€Ï|F?1ñ²þ•!IÆêñ­*ŽJf½ðZ¢«!Å.œÇmtªCÍÛê軄xBÿúf+cÎ¥JľÀåUHÆß**«´ÄlºF¨ìwVD{Æ®s‘gæ [ 339.842157] ¼Ðå>±<í,ö' is invalid 2018/01/24 15:59:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x400) r1 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006f1000-0x10)=@common='ip_vti0\x00', 0x10) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f00008dd000-0xdb)=""/219, 0xdb) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3, 0x0}) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x200000000c, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000005000)=0x6) r3 = getpgrp(0x0) sched_getaffinity(r3, 0x8, &(0x7f0000722000)=0x0) unlink(&(0x7f0000d39000-0x8)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) read(r2, &(0x7f0000006000-0xe75)=""/4096, 0x1000) r4 = getpgrp(0xffffffffffffffff) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00008a6000-0x10)={0x6001, 0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000010000)={{0x1, 0x0, 0xfffffffffffffeff, 0x60000000, "6a36647e9c59b5cccad0380eb764468c30017a398de06d68462d1ac0c42ccb0360766627af7a79213746a27d", 0x3}, 0x0, 0x0, 0x8, r4, 0xe1c, 0x10001, "a5fcfee57b4b65a15565b21fa43c9ff20c164b01a3456b0605e77052081060936303e182b9c3a4ebd81d367cec94b507207b54a411ed2b86a867923ea7167ddd", &(0x7f0000001000-0x15)='\\mime_typeppp1nodev/\x00', 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x80000000, 0x386, 0x3, 0x1000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/24 15:59:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000079000-0x12)='/dev/snd/pcmC#D#p\x00', 0xbf94, 0x400000) write$selinux_user(r0, &(0x7f00008ef000-0x30)={'system_u:object_r:apt_var_log_t:s0', 0x20, 'unconfined_u\x00'}, 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) 2018/01/24 15:59:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008d0000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x364) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f00008e0000-0x1)='1', 0x1, 0x0, &(0x7f0000366000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000203000-0x693)="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", 0x5dd) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007e5000)='/dev/ppp\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000230000-0x50)={0x1, 0x4, 0x71, 0x1ff, &(0x7f0000fae000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000a000-0x10)=[], 0x6, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000006000-0x55)=""/85, 0x55}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) close(r0) 2018/01/24 15:59:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000035000-0x8)={0x20080522, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$admmidi(&(0x7f00000d4000)='/dev/admmidi#\x00', 0x80, 0x2400) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000613000)={0x77359400, 0x0}, 0x10) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000b37000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x7, 0x9, &(0x7f0000e0a000/0x4000)=nil, 0x7fffffff}) r1 = getpid() socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000f7e000-0xa)='net/l2cap\x00') sendto$inet(r2, &(0x7f0000d58000-0x1000)="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", 0x1000, 0x20040040, &(0x7f0000ad8000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) sendto$unix(r0, &(0x7f0000b4e000-0x69)="cf1c0998684d013f01b6b2347ae61203599b30f6d0b5d4c0d2a9503d01f4ff63f70d302b51a70e4fe0b1a12d44c516d67e207f7787da331e38ddfe9c162781eeb001218bbf1f0f438d1669130364a628869400e7649254f11865ebfd2473918ab566ae5fac11ac697d", 0x69, 0x4, &(0x7f0000798000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) socket$inet_sctp(0x2, 0x3, 0x84) 2018/01/24 15:59:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000546000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dcd000)=""/101, &(0x7f00000b9000)=0x65) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/01/24 15:59:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e1a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000015a000-0x4)=0x4, 0x4) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00007cc000-0x5d)="22cb09307345958101852b636b7c7410332a5e54cc3daa8ec45292d92f66724a8393548b74281ed06db865a4a2dd9939e7dfdae199fa4a15af8781bb59644101eb9303205aa1826b6c530f534696417ac98eb9af6ced081cf2c6c00e4f", &(0x7f0000fed000)="e29b07409fc92298118864ffad502d7e2cfb7ca48c8d7b46734989008aec4e924c6ddc3be30dd4eed1c9bc88682c6901a2afee388f06f264c3ba7497ed4bf1dd9990f194c89cc26f1d1f57f8398ead7e9113ad0639d128b563e5332df8f8a34110a342941f744c1264b6acbcc4340c7ce7902e959d84b3226f28780c445631a1aee7c9790b4476"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00004b2000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x9) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7ffb) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r4, &(0x7f00007a6000)=0x2, 0x100000002) r5 = getpgid(0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f000043d000-0x20)={"0fba1f6f9eb32ddc9a31447de2599f1d", {0x4, 0x6, 0x100000000, "2ef6122c6d4b", 0x7, 0x0}}) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f00004ca000)='/dev/ptmx\x00') tkill(r5, 0x1000000000016) 2018/01/24 15:59:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000046a000)="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", 0x0) fcntl$addseals(r1, 0x409, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000d7a000)={0x1, r2}) 2018/01/24 15:59:37 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000067d000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00006ee000)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x26, &(0x7f0000012000-0x20)={0x0, 0x0, 0x0, 0x2000, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000573000)={0x0, ""}, 0x1) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x0, 0x20000000000, 0x0, 0x0}) 2018/01/24 15:59:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000b83000-0x8)='./file0\x00', 0x0, 0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = request_key(&(0x7f0000df1000)='dns_resolver\x00', &(0x7f000064e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d9f000)='*!\x00', 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000c66000-0x5)='user\x00', &(0x7f0000dc3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000db9000)="378a367c94d7065c19078f495f9b9be1184dfc03984adde7f0608ff8c2d8a9d6747fba1b2e89ca5b4f2a6a6043ecf1226e1075fe8f179af23547673807000000c04d141e62e254a54e36", 0xfffffffffffffd52, r2) fstat(r0, &(0x7f00004f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000730000-0x8)='./file0\x00', &(0x7f0000842000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000291000-0x4)=0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = add_key(&(0x7f0000a6b000)='Ud_le\x00acyg', &(0x7f0000e2d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000064e000)="69918d3b0c778313e4c2d45dd060cfeeb2c93e71789f1900088f862d5519f9c1379b28d7ae940d6153995e532d49d475976d00f8988d1d30a193a55ac4b6aa531b63c5d1eae8aa83eb13a5b4ef4cc83c02fdfbbe276af4540b533d6971b7d01e7995a44874269dbc170e2113e670347fdc8933726c431cf15c67a032db7170244753aba2441b82cbfc003e4c59", 0xfffffdfa, 0xfffffffffffffff9) add_key$user(&(0x7f0000ad5000)='user\x00', &(0x7f0000f5a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d63000-0x87)="ff58a87403bef9d1becde4261d153f5200dd4dbfd6ad5ffc8ed4e9334f786d5986bd83c80673e98118bad78028abee06c91e5b87060e72e92eeade385318f19694f657a5f56b2ec4420bc847b75ae0531e1a5f78b9797d8c3f69cf98da4d73f49808c9e7c69dc4b29c369109aa3891bea4c6b4bd1a31ed41a47a57c31e59e92153ce75d6df4fb3", 0x87, r7) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d7d000)={0x0, 0x7, 0x1ffd}, 0x4) dup3(r6, r1, 0x0) 2018/01/24 15:59:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000659000)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000546000)={0x0, 0x0}) pipe2(&(0x7f00005e6000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fdc000)={0x2, 0x202, 0x1, 0x4, 0x0}, &(0x7f000045e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000008e000-0x8)={r2, 0x1000}, &(0x7f00005e9000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000977000-0x1e)={0x4, 0x4, 0x80000001, "5755b316c92b", "af5562e5a3fa1dc9c2366bbd1a4bb1b6"}) 2018/01/24 15:59:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000002000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) clone(0x0, &(0x7f00001ad000-0x61)="5efb3595385badea9992e91ece00007fff4c1ec1ca7218456dbe4da9701e043d4eab2e1a537f91a42ad82197ac9b59ab7eb6d87f7482a0279645de8ff77fe4ea80b0e8fc5f8c3062e0363e98d59af77876f0beffc5c8e5965c8cb5a84275c89042", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c0000)='/dev/rfkill\x00', 0x20402, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000860000)={0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000d5a000-0x110)={{0x7, 0x5, 0x1000, 0x6, "86c2164875b9b08ae71dac002052627e83afd2230cf7f4a18498c139af1668eb5119a52b9e36f6d33a77da9d", 0x5}, 0x0, 0x0, 0xccd2, r3, 0x9, 0x5, "7b22f69cb9da81bbcefda6323dee7a770a3c9a1e8822ab8386db4bddf206f4693e1ede253a7f968418db6aeb70962ae5d7a9fe6421de41b5395e7d39a65b0fba", &(0x7f000057f000)='-securityeth1\x00', 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x7, 0x4, 0x8, 0x816f], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 15:59:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c52000)='/dev/sequencer\x00', 0x101140, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00009a4000)=0x5, 0x4) 2018/01/24 15:59:37 executing program 2: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f4000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00000f5000-0xc)='/dev/audio#\x00', 0xfff, 0x10100) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000de000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000032000)={0x2, r1}) 2018/01/24 15:59:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00002e6000-0xc)='/dev/amidi#\x00', 0x81, 0x40000) sendmsg$nl_route(r0, &(0x7f00003c7000)={&(0x7f0000115000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000027b000)={&(0x7f0000926000)=@ipmr_delroute={0x170, 0x19, 0x409, 0x0, 0x3, {0x80, 0x34, 0x10, 0x9, 0xff, 0x7, 0xfe, 0xb, 0x2b00}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x0, 0x13}}, @RTA_ENCAP={0x4, 0x16, @generic=""}, @RTA_PREFSRC={0x8, 0x7, @empty=0x0}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_METRICS={0x4c, 0x8, "12349d93e0c9144e3cff4a03daa15de1373edd275e78d1dbda76147923e515776c05e6d6cd48eb40c1f9a9eff25007e6259432713d572c2a073846e2c27ccf9434de54cf0073cc"}, @RTA_METRICS={0xdc, 0x8, "04e3c7a956adaa2efc03c95d106a3d5ab68cdccef8319b7cb1e05f3c14d26c40971dcd47e807c7091b40ea4c9c439246e1c61cfc665a0606446e3c4fbe42642bb4caf6f0683ae5f3df387da2a9bee2dbd4600f751b73fd57da0ba2f6c174b6bbf191cfd54ade7b6c907a549a4e49754393c14ee514170cb5e400e1b15fad063f8e1e7329861372881033fb647be57491d54864ff97ea86ae82b46992b7dea12591b8f587957ca9f9a54e16311215647d08753434207bb10cda6d5ca7bab239c38b5a01ae3af27f49acc6d4dbcd0afbb4641813e896"}, @RTA_MARK={0x8, 0x10, 0x1}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x4) socket$rds(0x15, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000968000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e7b000-0x4)=0x18) sendmsg$nl_generic(r1, &(0x7f0000f0b000-0x38)={&(0x7f0000b36000-0xc)={0x10, 0x0, 0x0, 0x10050000}, 0xc, &(0x7f00007ce000-0x10)={&(0x7f0000b4c000-0x12c4)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00004e1000)={0x7, 0x3}) prctl$setmm(0x23, 0x7, &(0x7f0000008000/0x3000)=nil) ioctl$int_out(r0, 0x5460, &(0x7f0000c6c000+0x84c)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$vcsa(&(0x7f00002fb000)='/dev/vcsa#\x00', 0x4, 0x800) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000142000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c76000-0x4)=0xb) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000c2c000)=0x5, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x14, 0x1, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$inet6(r2, &(0x7f0000f81000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ddd000-0x1)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ba6000-0x8)={0x0, 0x0}, &(0x7f0000b5f000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000bf000)={r3, 0x9}, &(0x7f0000e09000)=0x8) ioctl$TIOCNOTTY(r2, 0x5422) 2018/01/24 15:59:37 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000024000-0x18)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/24 15:59:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000de3000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000774000)={r0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e0000)='/dev/autofs\x00', 0x100, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000a79000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000053000-0x48)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xecfa}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe1c}], 0x48) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000eb3000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000fe2000)=0x0, 0x1) 2018/01/24 15:59:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000acc000)={0x0, 0x0}, 0x800) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000d03000-0xf8)={{0x3, 0x2, 0x3, 0x3, 0x1}, 0x7, 0x7, 'id0\x00', 'timer1\x00', 0x0, 0x9, 0x8, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x4a, &(0x7f000072d000-0xe7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd735f", 0x0, "c3e204"}, "06ed62b5d1413a9c60f612ff34a242d729d06bbbed163b17"}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/01/24 15:59:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c1e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f00008ce000)="45bff9b403c344b849cbae69c4a1f0ba6f3777ab9385166b31fa57c91561928bb1948eaf82a84f65bf34d175d78de5ca79b6c7290e56bc86e7b4720045086b9147c75bb1e88c7b834059c70260b909d51a948f3c88d12221f05a6e8a1c0a7d93faa389452d629d8d36edaeac67203c11369e51ce3dc2a2ee43f69ecb8f0e440394f262d4934c73963e12caa4531a", 0x8e) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000f2000-0x4)=0x0) 2018/01/24 15:59:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000822000)='./file0\x00', 0x501002, 0x18c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000b7c000-0x2)={0x7, 0x6}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005a4000)={0x0, 0x0, 0x0}, &(0x7f00009e9000-0x4)=0xc) getpid() ptrace$getregset(0x4204, r1, 0x207, &(0x7f0000914000)={&(0x7f00003ac000-0x53)=""/83, 0x53}) fcntl$getownex(r0, 0x10, &(0x7f0000ec8000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00005f0000)="63666561725f72656c73005efd5064abb20ffe73d49a2cbd4db42e833ee759b8261c41bb709930934cf0a1347713df86cddda67363084c4040f434bd8754bf17474749a487ababf28d9009dc158a8f1773021469391765f1241a39dde50d4ccc076731cd21ea1b2e5a34cc63e0a0f3b91da60b708f31dc73f3455bc07ec69468c3b966f70eb087286db8e7bbd69976fa06161b777c3ded55718eedc93832d68fc6bcfbd437fc706d30e27728d1d1d82c1c137b1102f61a01d1da88ce5e4e5ae66a8f3611a6ddc80133b7a8016f0eab46") openat(r0, &(0x7f0000843000)='./file0\x00', 0x80800, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000cf3000-0x1)='1', 0x1, 0x0) 2018/01/24 15:59:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x7f, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f9c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eaa000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f000047c000-0x4c8)={{0x80000000, 0x3, 0x3, 0x4, "925a8323bddfcb562e225fe702808f79c350a5be9c8ec56859a187cc773dc141f1b0d56703122e8cf43a62f3", 0x4}, 0x38000000000000, [0x5, 0xc67, 0x400, 0x6ad, 0xffffffff, 0x7, 0x1f, 0x0, 0x6, 0x6, 0x80000001, 0x4, 0xffff, 0x9, 0x100, 0x7, 0x9, 0x7a6d8af6, 0xfff, 0x428c9c6c, 0x4, 0x7fffffff, 0x1ff, 0xffffffffffffffff, 0x2, 0x2, 0x1, 0x3, 0x5, 0xf53, 0x7, 0x9, 0xfffffffffffffffb, 0xd35, 0x2097, 0x1, 0x0, 0x7ff, 0x3, 0x0, 0x3, 0xfffffffffffffe00, 0x2d05, 0x6, 0x7fffffff, 0x81, 0x0, 0x9, 0xfffffffffffffffb, 0x9518, 0x7, 0x3, 0x7, 0x1, 0x400, 0x3f, 0x1, 0x4a, 0xfffffffffffffe00, 0x8, 0x0, 0x100000000, 0x4, 0x8, 0x819d, 0x7f, 0x80000001, 0x8, 0x2, 0x3ff, 0x9, 0x8, 0xfffffffffffffff7, 0xac0, 0x3, 0x2ce, 0x100, 0x8000, 0x24b, 0x6, 0x1, 0x6, 0xbeb, 0x2e4, 0x2, 0x8, 0x2, 0xa, 0x6, 0x8, 0x3, 0x7ff, 0x5, 0x8, 0x0, 0x1000, 0x6, 0xa5e, 0x0, 0x2, 0xf1, 0x8, 0xe000000000, 0x0, 0xbeb1, 0x3, 0x7a6c, 0x5, 0x8, 0x7, 0xfb9, 0x9, 0x100000001, 0x100000000000, 0x8, 0xfe6, 0x6379, 0x9, 0xf6e, 0x80000001, 0x5bb, 0x4, 0x5da, 0x8000, 0x4b6, 0xdc36, 0x9, 0x72d], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/24 15:59:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001000)=@req={0x50, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/01/24 15:59:37 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000004, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000023f000-0xc)={@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/24 15:59:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00008bc000-0x4)=0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00008c4000)='/dev/dsp\x00', 0x20800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d1b000-0xa0)={0x0, @in6={{0xa, 0x1, 0xea7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd3, 0xfff, 0x10000, 0x4, 0x20}, &(0x7f000096e000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000021a000-0x90)={r2, 0x88, "b486b72989554d5a0532a6c816e407f232d3277ec987436c6bf2fcfc6825cb21bd8af8389ef6def87316ef1e6cdbeb88462c3cbc546801b6474537046a1c4261b8bb675482d51924c9cdac8955231c85e93d68e1bbbc79e41cafe81a721f715512b2f0dd44dfd7eecd1f6c1d31adfe8b60ccf18ac0ce0a883bfa88d61fde296f88f53c8b3b308013"}, &(0x7f0000c43000-0x4)=0x90) 2018/01/24 15:59:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000068d000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x200000) r0 = socket$inet6(0xa, 0x2, 0x0) fanotify_init(0x0, 0x1000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b32000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000d3e000-0x8)={0x6a19ca18, 0x200, 0x5, 0x1, 0x520c, 0x80, 0x6, 0x4, 0x0, 0x401}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) 2018/01/24 15:59:37 executing program 7: sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000def000)='/dev/mixer\x00', 0x420002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000ae1000-0x1b6c)={'filter\x00', 0x5, 0x2, 0x1b0c, [0x6, 0x1, 0x8cdb, 0x9, 0x1], [0xfffffffffffffffd, 0x0, 0x0, 0x9, 0x80], 0x10, &(0x7f0000252000)={0x0, 0x0}, [{{{@empty=0x0, @multicast2=0xe0000002, 0xffffffff, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0x1, 0x3, 0x14}, 0x2, 0x247, 0x34f, 0x0, {0x2, 0x2}, [{0xaa, "15772544227fe8f07751a3d80ce52f7844b9cc05e31ecc43723bf5baab", 0x8, "3b4ee55b7950402ffa6fec78237aa61766b6dcc0569a1677e426b47d500b5d1143ef4a5e56ba7be4357cd74a9973404c5a7885c39aa50e72e53660902263adb5f8366f1af1f71ae987b2d3b4e1e94f06ea290c6ee55fb1c7c9fd47c4705adeae049057d46690c5259ec19f7ccd9fa08c64aa6335523471469a2537f92e9c7a622f1adacc0d4dce3e24a4"}, {0x59, "b31bd2c8ee0c9218e0684389db5d30b5a81dd5261b49ab60b4758ec0a8", 0x43, "3c138d9e4422322d206ab041f22d900c38c045f41f442be4d1d86cd1e98cc343f2c00ce46ee6328163508efb655954cc94f1b67dd519d52751"}, {0xd0, "34160f3f896ec801da3f8999e7e079170671f641c5a7e6737507cb3394", 0x8, "f376240a19fabd1b0bf9311cb3693bd1e7ea8e01b8eb36b8b893c0c7c5d2e050fc2f9ffe025673a67b4b76b06d3877a7a4c0c8f943b5ce4c73e0ef67c2a0543bdef4d442a3bf1f6d4c0d085465c15640d462797feacc6a85f6d806e43b2b18587af84de91443842c227b974d25927f7b6144a157d6d3df9c394b3e15ea9b17d0514facb2985fceefff614845629e1fa35d65f176fb839fdecf34644ec7a1d9f20a02abc978ce4c9cc078383da5365736"}]}, {0x108, "632d982b61434fe7e923b2a3061b4d5bfd9987ee760443e89157609774", 0x3, "eeadae51bcefc48ac1188e01e3b406a0835ff169b2e84cb46e3060168ee257471f60d6c2d2557a8ec96bf437536e4cd8e12ce76cd7a4658bd2d265ce617295eda9a27ba936f306900f30eb5ee5e4c88731ba8d9da838ed09f56039eda7f0a1db6258d6f390307c721b9673e73304effe60a97afd9a44f2fdee3a97574515729d2f0be57088ae6ccc7832002afd8ff6cef31e0347e463f57e1a62b7d0b3c9cd4abf5c76bbefd899800a053ffceab0cabb0a402d5cafebcbe2d287ea4247c79b2011a1a3e04a974c4cc72c1142c4a33ec581e7a2408f43fccc3231c6709270ee168feb198e18d9ca0a"}}, {{{@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff000000, 0xff0000ff, @common='yam0\x00', @generic="289b2a3bbd2c0ade08f70363204ea306", {0x0, 0x0}, {0xff, 0x0}, 0x5e, 0x2, 0x21}, 0x1, 0x13d7, 0x14ad, 0x8, {0xffffffff, 0xffffffff80000001}, [{0x104, "721448a81fd5a4b47c488e9004c5fdbfd8a88ef24e16c525da46e17c20", 0xfff, "dbc4dc1563b9e15d590c91228e6d031935e9a7b6a9cbe065fc40b66da736ee695d5b1bcea679f6c9943eb55789d8d0aee1b0bb615e102fb93a04178c3b17a89d5f1c8f2cb67b2d87abb2c40faa36d6cf179257ceb61f41f03aa7ed6b5c101127afc608f62d6598077e211cc4718c201eb07cbf85ea86ba8d5eafab35b059a28c9b8f8bc2ae6fa84b78bfa924ca6f1525ac2a145aa7b37343b267b0db3e6b4a8642000e548d058a65f6ae9987d6fd63231ecc7fdb348909ac2b6c274e59a283c3ac08f8599cfa0bb1948042b2c17b9eddaf0e6fb82d278f63094a21c2270758e53b2a2cd7"}, {0x9c, "dbbc9c682a96c6ecae3a2300b216cf7c070909e6513008256619d7d34d", 0x7, "c1bbfcbb1b7873dda8911c033d414ec3be7a6f42db33794b788a0df0ea413cbe120ce836005a5d95af8a1a7f5a22b0011559bd15aba314b0122ef64cb9d234e43a0b93cc26d989be0274f43dace714485afcfcb32b3608053a487091829ac72e371de8ce2ca79b97f90ce52bc642827cbc61b66e7a5ab508c1d4f788"}, {0xde, "ce375aa27cd1d48dc68d1bb97d62c64ec0a40c19498977dc7cdedd27f1", 0x1ff, "7550c53eeabe1e490fca93525d8553b9d0eb0e60144777549bab500bb6bf9aa569afd5efcc9b97617cf254d41086af8dadd0a320a1dfa744b67b7c9763fa8d32e8135238e15d829983b4362e88ca76e9926a8263bf2aedd3fc86e61100eab55057c86dfc7849b9f7f31b0733759b80e761263c619201d4e24c0f2ad4448f7a1ed282a0edeea6b1876a37c27d3127559055d5fe1212f718ab83202070d9bee8af63c268398b580f736de4d7011c6c64f2b0029d65d4652dd69b06f4a66be8"}, {0x3f, "6020b0bbe41351f67eda7d9cdf53d6378903b7659f86dcf55b8037d345", 0x101, "e52741f0ca8a5b73714a1a30f11cf24396e6040e7813d04e42f018a10a344b"}, {0x86, "e2ad76a7d9b39986e62516cd351824b7518eecb016ce1173d78167cee6", 0xa55, "183c31053f60b17b0b3facf5b2fdf8dbf6c4b259fab77a48931a8768e32d72a265d8b82b13608c6f620dff7a62d0b65ec8da0db037013ff3b4f68027f30d60598c381304d165551544c4a8879c4ae636171fc41035ab1ac0286446555a4b966c97d3040daccc"}, {0x1020, "036226d32aa7c7ed413f90f9fec428c794b28c2a07c10ac70d167d993b", 0x5e02, "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{0xd6, "559324e5ca38811ee8a7d57184dda06444a12c0d6a31d187f31825fdf8", 0x24, "4fb859ddd6687545be763499385266b5244a5705694f36491127eb92985f21a12a344166a3ec7b7be3d4c3caa00cf48357e060771deaa9711436fdd32f1291dacf97dd9556863ab608c62d6400157740a3842a0b4361f6292754d492deb4a0fbd1f5a32c609648c1008e0b67d75b2d09ae1149f50a65b48cd05649c41c288600628d2250a3ce405f215ae9f79f4c3236bc1f4987da574269d86acc03aded06d4f65cfc59fd0c3ffc74164462421d5ccea7091642eb71"}}, {{{@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0xffffff00, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="de34e45d6bf569f69e6c44df7b6774e2", {0x0, 0x0}, {0xff, 0x0}, 0xeb, 0x1, 0x64}, 0x0, 0x2d4, 0x310, 0x20, {0x5, 0x1}, [{0xde, "4203051f125700b5b1ceb66899c45aa027b668a4246ddc1fdcc9846217", 0x1, "1dbef350a995ad75be2173b8413c9abb5f21c3803ddf09abb455f12e2fb19abb405b3c788e7b9eb3c94e8611b35929c374bd6f0aa6ab44cf0aabb1abf6d0c6569cfb2b0ccbe4dc00e43714691bf1075880fe6c26b39b4861e1492a9f04bf8397252739f8d00b8079e1d8b6664c034cfbcd1ce1e278054bb15a67a12a997252048c3474725be53c5d21057d1083ef7237896df7d839f6c32649a0051b0333b2b70163280016798f4127cce48c5974fd4b4dd14f7fcd7eae452d76c322c6ab"}, {0xcb, "679125dd378f399d620d3f306e186200135ae86a35a2ff1e1b176153f5", 0xfffffffffffff17f, "650abe54e8d8f385d89e6f9aeaad52085329741ebb66b65dfc8db6c39b44de21436c6f4a178288cb2fb7a33e67832ed1f214b5989e0c751cd947c999f2c1bca90ff8f61e3c9ae36b4334736275865d6a958ca2611d8c10787cce9b45721cf002463e44e9fd5d85eba0f400945c022dee27d0c9adc83c92318dc16510132e162b36a414caacf943db77869e57e2797c94b0dface579dede1b92aab13869b2bc537787cba14011b3f588b63f"}, {0xb7, "0e63b1f5985cc424eb442d2c9a576e82b7c4b45508dd76313c60c84a59", 0x6, "719101b4df7560d87021f34e0dded09f166e626ff8e1f84de9ee6b7d20a067a46a65bb2c37420ebefc6c58f4a9321715627e5a7eafc48adfd2aba706b21284336f8919458245683cd220b9781f92b07448936bbc27aa96d86301997c9505c259067d1e35c476635d1c209f7a8f4f40a6add21e1d020fb57b6a22cbfbcdcdf0a7c5fe2c613fa0027e9a352913443cc6035ae64388d3f4b4"}]}, {0x3c, "bb223ca0531a9641870eeb1ba3a99444aa290a77eb109b880bea63f8f1", 0x9, "d9ca8127d3437c46b58436b4fe2cd2802c45e336f05f3fa3a253d902"}}]}, 0x1b6c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000083c000-0x41)="4ba64b831ac7080040f4a9adc54b3e2ef865683d321733b619d7634872f796cda2c6d77afe1e5e2ff9c3583f827ff634a3364331b51fda2945aa4d3ac7b4f5291d", 0x41) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000720000-0x4)=0x0, &(0x7f0000e0b000)=0x4) 2018/01/24 15:59:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) getpgid(0x0) r0 = getpgid(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000ccb000-0x8)=0x1) r1 = creat(&(0x7f0000fc1000)='./file0\x00', 0x0) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000da5000)=0x1, 0x4) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004524, &(0x7f0000383000)="") r1 = fcntl$dupfd(r0, 0x40000000405, r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000991000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000953000-0x4)=0x8c) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00003cf000-0x10)={0x8, &(0x7f0000f4a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00004cc000)={r3, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000013e000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x7, 0x48a, 0x4, 0x6}, &(0x7f0000fcd000)=0xa0) 2018/01/24 15:59:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000006b000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) clock_gettime(0x0, &(0x7f0000e48000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ee7000)=0x0) ppoll(&(0x7f00004fa000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000194000)={0x0, r1}, &(0x7f00001b7000-0x5)={0x0}, 0x8) writev(r0, &(0x7f000067c000)=[{&(0x7f000044a000-0xe9)="f4c5ba00a63e40b5ea137f53734ee00f86d104061c627913f718e622472f8b265f091ee20a33112f086e61a22ac74f5c3ecc0a3072c3494eb570d391f7a9fe874d77acd6848bb60d0d76b642faf017d0087bfc6abe4d62a57c4d4543a3fe5d8297caedd287b5430665d5a42b6c77ec2f9ceb46de1c103c5f02ff028db6783c556704365d04e0414826752334e3b2101c275c353b84a069828f60bf8a215bae7b4faa96c7e7a7e9", 0xa7}, {&(0x7f0000f9c000-0xce)="c87bff4954d4716b952b71ed8e5b548a427881136824ed68596178e52a7b864323336de3820712e495c5e5b57ed7f8969b4e4afffdcebfc042850de7dec635a5f69c498259d5edb8cf57ef6d8bcf639eeb4060771cb6ddea1d83e8fd2809920ae136c3d8e33152bf40c67e0370a2e2aec9e3b43364985743a1a76f8744d420f84908a6722d65644fdf7915bb43a29d6d732eb5c5515ad47b310ca96fa4c13400fc59a057336b92727dfb95f5525089a9b0a5b48fbe65259b600cac70943a1bf9e2c8e36e5d88bc0afa23f2", 0xcb}], 0x2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007c6000)={0x0, 0x1, 0x7, 0x7, 0x5fb, 0x2, 0x4, 0xdf0, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x20, 0x20000000, 0xffffffff}}, &(0x7f0000155000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003b4000-0x18)={0x0, 0x998c, 0x10, 0x401, 0x101}, &(0x7f0000cce000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ee0000-0x8)={r2, 0x3f}, &(0x7f0000e09000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001c1000-0x8)={r3, 0xffff}, &(0x7f000030d000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000068f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000810000)={r3, @in6={{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10001}, 0xfffffffffffffdaf) 2018/01/24 15:59:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f16000)={0x0, 0x0, 0x0}, &(0x7f00009f1000)=0xc) stat(&(0x7f0000af7000)='./file0\x00', &(0x7f0000bf0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000c21000)='./file0\x00', r0, r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000bfb000-0xc)={0x3, 0xffffffffffffff9c, 0x0}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000345000-0x4)=0x8) seccomp(0x1, 0x5, &(0x7f0000edf000)={0x7, &(0x7f000043d000)=[{0xa6, 0x400, 0x7, 0x20}, {0x9, 0xacf1, 0x37, 0x92d}, {0x7, 0x38b, 0x73d5, 0x100000001}, {0x0, 0x8, 0x9, 0x7}, {0x3, 0x1, 0x93, 0x6}, {0x0, 0x9, 0x1, 0x5}, {0x40, 0x2bb, 0x2, 0x81}]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007c7000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="6f364322e1e9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = syz_open_dev$amidi(&(0x7f0000076000-0xc)='/dev/amidi#\x00', 0x5, 0x2000) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000236000)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e23000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000081a000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) prctl$void(0x0) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() membarrier(0x10, 0x0) uselib(&(0x7f00008ad000-0x8)='./file0\x00') seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) membarrier(0x8, 0x0) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getxattr(&(0x7f000089f000-0x8)='./file0\x00', &(0x7f00002cb000)=@random={'trusted.', '/selinux/avc/hash_stats\x00'}, &(0x7f0000591000-0x1000)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000095e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000061c000)=0xe8) r1 = getgid() r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001c9000)='/proc/self/net/pfkey\x00', 0x410000, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000999000)={0x0, 0x0, 0x0}, &(0x7f0000eaf000)=0xfffffdd2) lchown(&(0x7f0000b44000)='./file0\x00', r0, r1) 2018/01/24 15:59:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x100) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b67000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) kcmp(r1, r2, 0x2, r0, r0) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b36000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000002000-0xb)='/dev/midi#\x00', 0x5, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r3, &(0x7f0000003000-0x10)={0x4, 0x5c, 0x9, "5d2f890e27cf", 0x7f, 0x0}, 0x10) sendmsg$can_raw(r3, &(0x7f0000001000)={&(0x7f000094f000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000986000)={&(0x7f0000b41000-0x10)=@can={{0x3, 0x8, 0x5, 0x101}, 0x0, 0x5c3b472d0987a85f, 0x0, 0x0, "67e89f4ec6ca048a"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000c75000-0xb9)=""/185, &(0x7f00005a9000)=0xb9) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fcntl$addseals(r0, 0x409, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000e91000-0x58)={0x26, 'aead\x00', 0x1000000002, 0x1, 'echainiv(seqiv(echainiv(authenc(wp256-generic,cbc-twofish-3way))'}, 0x58) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) openat$cuse(0xffffffffffffff9c, &(0x7f0000115000-0xa)='/dev/cuse\x00', 0x200000, 0x0) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000312000)=0x0) 2018/01/24 15:59:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00000a7000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001f6000)="", 0x0, 0x800000120000001, &(0x7f00008cf000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) sendto(r0, &(0x7f0000523000)='\\', 0x1, 0x0, &(0x7f00005c4000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007e2000)="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", 0x430, 0x0, &(0x7f00004d8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:38 executing program 0: shmctl$SHM_INFO(0x0, 0xe, &(0x7f000055f000-0x1000)=""/4096) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='eql\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000001000)={0x1d, r2, 0x0, 0x0}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0xc6)=""/198, &(0x7f0000001000-0x4)=0xc6) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c32000)={&(0x7f0000b24000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/24 15:59:38 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000456000-0x20)={@generic="8d46c90ff160878a47f6af6dcf60ea08", @ifru_flags=0x0}) mincore(&(0x7f000010f000/0xc00000)=nil, 0xc00000, &(0x7f0000ccd000)=""/34) r0 = accept4(0xffffffffffffffff, &(0x7f0000b7b000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000108000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000fbf000-0xd5)=""/213, &(0x7f000042e000-0x4)=0xd5) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = getpgrp(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) r3 = memfd_create(&(0x7f0000003000)='/^!\x00', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000003000)=""/140) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000-0x4)=r1) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000004000-0xc)={0x80000000, 0x0, 0x0, 0x0, 0x0}, 0xffffff02) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000005000-0x20)={0xfffffffffffffffc, 0x5, 0x7, 0x4, 0x5, 0x454, 0x0, 0x3ff, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000)={r4, 0x4, 0x39a, 0xfffffffffffffff8, 0x6, 0x2}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x5b, &(0x7f0000005000-0x4)=0x1, 0xfffffffffffffefd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r3, 0x5) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000004000)={0x4, 0x100, 0xa94d, 0x6b, 0x1c80, 0xc91b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000002000)='./file0\x00', 0x61) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)=0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000337000-0xa8)={0x0, 0x0, []}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000051c000-0x16)='/selinux/checkreqprot\x00', 0x501000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000c28000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d50000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010c000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000e2000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr=0xb1, 0x1, 0x6, 0x1, 0x6, 0x2, 0x20, 0x0, 0x3b, r2, r3}, {0x100000000, 0x4, 0xbe4, 0x5, 0x1, 0x401, 0x554717d6, 0x6}, {0x1, 0x9, 0x3, 0x59000000000}, 0x4, 0xffffffffffffffff, 0x8df45f2bf1acd384, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x7, 0x0, 0x98, 0x101, 0x4, 0x100000001}}, 0xe8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000762000)={0x0, 0x1, &(0x7f00003ad000-0x69)=""/105, &(0x7f0000580000-0xe4)=""/228, &(0x7f0000a7b000)=""/199, 0x0}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000062000)=&(0x7f0000e6e000-0x1)=0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f83000-0x4)=0x1) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c60000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000-0xa)='/dev/cuse\x00', 0x40, 0x0) r2 = dup(r0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f000020c000-0x18)={0x6, 0x7, 0x1, r2, 0x0}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f00008fa000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000b79000-0x8)=0xffc) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/24 15:59:38 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e0c000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000017b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffd) 2018/01/24 15:59:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00003ab000-0x27)=@dstopts={0x16, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x98}, @jumbo={0xc2, 0x4, 0x5}]}, 0x27) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000115000-0xb)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) umount2(&(0x7f0000e1f000-0x8)='./file0\x00', 0x9) recvfrom$llc(r1, &(0x7f0000d9a000)=""/209, 0xd1, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x800000000001, 0x84) 2018/01/24 15:59:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c49000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x11, 0x7, 0x18000, &(0x7f0000402000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00002d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000270000-0xb0)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000009e000-0x4)=0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000565000)={0x0, 0xb79}) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x80000001, 0x22000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000895000-0xb6)=""/182) r1 = socket(0x10000000010, 0x2, 0x0) write(r1, &(0x7f0000a78000)="", 0xecb7452619a92a8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000001000-0x4)=0xff, 0x4) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) write$evdev(r0, &(0x7f0000294000)=[{{0x77359400, 0x0}, 0x2, 0x0, 0x0}, {{0x0, 0x0}, 0x4, 0x4, 0x0}, {{0x0, 0x2710}, 0x0, 0x6bef, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x0}], 0x60) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f24000-0x2c)={0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0x5, 0x800, 0xdf, &(0x7f000093e000-0x8)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3ff) r1 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000527000)={0x2, 0x78, 0xe2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3f7, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0xd3a9, 0x5, 0x575, 0x3, 0x2, 0x6, 0x400, 0x401, 0x2, 0x8000, 0x8}, 0xb) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000342000-0x9)='/dev/ppp\x00', 0x20180, 0x0) ioctl$TIOCSBRK(r2, 0x5427) 2018/01/24 15:59:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x1) socket$inet(0x2, 0x5, 0x20) connect$inet6(r0, &(0x7f0000145000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b, &(0x7f00009c8000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000fe5000)='/dev/input/mice\x00', 0x0, 0x400) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000004b000-0x8)='./file0\x00', &(0x7f0000392000)='./file0\x00', &(0x7f0000d4b000-0x3)='9p\x00', 0x0, &(0x7f00002bd000)="") [ 340.924998] binder: 22914:22920 transaction failed 29189/-22, size 40-8 line 2788 [ 340.935607] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0x0}, 0x4) syz_emit_ethernet(0xae, &(0x7f0000082000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="432b9e813c2a", [], {@mpls_uc={0x8847, {[{0x5, 0x71c, 0x784, 0x2}, {0x3, 0xffffffff, 0x0, 0x1f}, {0x0, 0x2c45, 0x100000001, 0x7f}, {0x7, 0x5, 0x80000000, 0x40}, {0x1, 0x8, 0x80000001, 0x7fffffff}], @generic="1e57af33e11493406d22f22471a16e94c5f0219151e3b424f3a1e1610ccf78087f9cd212ad7f72684d72a14f847fe1a3bf7bb38aff081145bbeef9badc8cdc7e64cf576a39d7a4fa080fefb87a3369a3eec34a2288155d85eefac9f4138a8ec1de027f7cb1b7cd5b979ea1ede4e519ce6dd46fca33a1fd83c6d1fd842307056d4c7b7920bea1ebc25c8a3bbc"}}}}, &(0x7f00006b4000)={0x1, 0x2, [0x78f, 0x1bb]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000690000-0x3)={0x6aa5, 0x7, 0x0}, 0x4) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000001000)={0x0, 0x0, []}) openat$selinux_member(0xffffffffffffff9c, &(0x7f00001d4000-0x10)='/selinux/member\x00', 0x2, 0x0) [ 340.970615] binder: 22914:22920 transaction failed 29189/-22, size 40-8 line 2788 [ 340.987104] 9pnet_virtio: no channels available for device ./file0 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000028000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000a000-0xb8)={0x0, 0x6, 0x43, 0x311e, 0x6, 0xffffffffffffb42c, 0x3ff, 0x7, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100000000, 0xf, 0x8eb, 0x3}}, &(0x7f0000027000)=0xb8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f000001e000-0x8)={0x3, r0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={r1, 0x12ba}, &(0x7f0000027000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x1c, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000274000)={0x0, 0x0}, 0x10) ioctl$KDMKTONE(r0, 0x2201, 0xfffffffffffff000) [ 340.995382] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000555000-0x8)={0x0, 0x0}) fsync(0xffffffffffffffff) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x3, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x80, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000c75000-0x5e)=""/94) pread64(r1, &(0x7f0000975000-0xbe)=""/190, 0xbe, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fb9000-0xc)={0x0, 0x84, 0x20}, &(0x7f000012b000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000640000)={0xffffffffffff8000, 0x3, 0x8, 0x3f, r2}, 0x10) pwritev(r1, &(0x7f0000161000)=[{&(0x7f0000d33000)="f5425a9c887a991bec3531b2f3dcea35a00eea45b78433ce639c7b2e6342a72a6c3aca28a2e0638a01c1eb82e642033e1be27912869750d85643601f2278034bd4aca5a28d2f0f421008a8263f53ee434c1d1a49115d4f259dca447c08261e086f79293f44ff000a0a9c3794fdff37965e9bca789fe11330676657c01152a16cb60dff317886b6691fa0c0e33fc0b37934935e2ea22a1ac7a5eba85b137b7e9fbff117739f8d34d3c8f4a171883a13cd8e68352a901e5d8ccb4d0726033fd3", 0xbf}], 0x1, 0x0) [ 341.063438] 9pnet_virtio: no channels available for device ./file0 2018/01/24 15:59:38 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000e74000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x20000003) ioctl$int_in(r1, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000026d000)=0x3, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r3, 0x3}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f000009f000-0x20)={0x0, &(0x7f000002d000)=0x0, 0x2, r3, 0x2}) 2018/01/24 15:59:38 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f000089f000-0x8)='./file0\x00', &(0x7f0000fdb000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000fdb000-0x5)=""/5, 0x5) r1 = syz_open_dev$sndmidi(&(0x7f0000ba2000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x100) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000078f000)=0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fdb000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = semget$private(0x0, 0x4, 0x242) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f0000439000)=""/160) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fda000)={0x0, 0x20, &(0x7f0000fda000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fdb000-0x4)=0x10) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000fdc000-0xee)={r4, 0x4, 0xe6, "a87032b87c1bf85c9cfb3016fb6c681a9b54b954f21f6d3c54a668078ba57c2d8bb7432051dc1e2d53fc3639312503e07029aafb643fad1f8a8b1dea2e5a8c61e10c0696a6b2f9865921e8a1c314c5228ebf35f59115f0ca38b3d7ba68d270618d532a552150037be0d317e91662103f2465472252b03a4bfa0551d61206e9d5097560af5fad065d647c8e70e1abb6c93d65b5e661bdb5b241c994fb1bca315892925047bd346c4278d4212b87152597b6fa833aab588da4acb56e78ae6ee4361ff1aeef73d590bd031c9997311a82506041c87060feec0b950ad1db102d6765f23d99f68152"}, 0xee) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000fdb000-0x10)={0x6, 0x8, 0x9, 0xfff, r4}, &(0x7f0000fdb000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fd9000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) r5 = shmget(0x2, 0x2000, 0x100, &(0x7f00009e1000/0x2000)=nil) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000fdb000)=""/200) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r6 = shmat(r5, &(0x7f0000ada000/0x4000)=nil, 0x4000) ioctl$TIOCSCTTY(r1, 0x540e, 0xf94) shmdt(r6) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000007000)='/dev/audio\x00', 0x40, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000008000)={0xe4a, 0x7, 0x0, 0x80000000, 0x7, [{0xffff, 0xa6d1, 0x350, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x1000, 0x0, 0x8001, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}, {0xffffffff, 0x9, 0x9, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x9, 0xff, 0x81, 0x0, 0x0, 0x186, 0x0, 0x0, 0x0}, {0x7, 0x40, 0xffff, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x10001, 0x2, 0x0, 0x0, 0x90e, 0x0, 0x0, 0x0}, {0xffffffffffffffbd, 0x3, 0xd47f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0xcdd}, &(0x7f0000008000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0x62, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0xb37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x4}, 0x98) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x8, r2, 0x0}) unlinkat(r0, &(0x7f0000ae7000)='./file0\x00', 0x200) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000017e000)={0x0, &(0x7f000002d000)=0x0, 0x0, r2, 0xfffffffffffffffe}) r3 = syz_open_dev$vcsn(&(0x7f00007de000-0xa)='/dev/vcs#\x00', 0x7, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000195000)=0x80, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00008aa000)={0x2cd, 0x7ff}, 0x8) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f00008b6000)='/dev/audio#\x00', 0x4, 0x301240) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000b67000-0x18)={r1, &(0x7f0000a34000)="2656e1aa8a53597f94968060954a33a107f8ac59507e012e3dab6893e3e72d1f1c49517af46de9cef4528e337dafbc1356a6eabfd5b500cb0afe012beefc791e13948d878ceb3b1e", &(0x7f0000499000)=""/94}, 0x18) sendmsg$rds(r1, &(0x7f00004e2000-0x38)={0x0, 0x0, &(0x7f0000a6c000-0x70)=[{&(0x7f000062f000-0x63)=""/99, 0x63}, {&(0x7f0000bde000-0x1000)=""/4096, 0x1000}, {&(0x7f0000802000-0xf8)=""/248, 0xf8}, {&(0x7f0000517000)=""/227, 0xe3}, {&(0x7f00005db000)=""/144, 0x90}, {&(0x7f00003cc000)=""/220, 0xdc}, {&(0x7f0000dec000-0x37)=""/55, 0x37}], 0x7, &(0x7f000058e000)=[@rdma_args={0x48, 0x114, 0x1, {{0xea, 0x85e}, {&(0x7f00009a5000-0x98)=""/152, 0x98}, &(0x7f0000e48000-0x10)=[{&(0x7f00009b1000-0x1000)=""/4096, 0x1000}], 0x1, 0x10, 0x10001}}, @rdma_dest={0x18, 0x114, 0x2, {0x10c, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0x4, 0x0}, {&(0x7f0000a30000-0x7e)=""/126, 0x7e}, &(0x7f0000d45000-0x10)=[{&(0x7f0000802000-0x23)=""/35, 0x23}], 0x1, 0x60, 0x3}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x6}, {&(0x7f000076a000-0xce)=""/206, 0xce}, &(0x7f0000447000)=[{&(0x7f000011d000-0xf6)=""/246, 0xf6}, {&(0x7f0000946000)=""/255, 0xff}, {&(0x7f00003aa000-0x89)=""/137, 0x89}, {&(0x7f0000336000)=""/201, 0xc9}, {&(0x7f0000f58000+0xe)=""/152, 0x98}, {&(0x7f00004ec000-0x1000)=""/4096, 0x1000}], 0x6, 0x1, 0x101}}, @rdma_args={0x48, 0x114, 0x1, {{0x6, 0x9}, {&(0x7f0000176000)=""/38, 0x26}, &(0x7f0000e65000-0x30)=[{&(0x7f0000cbc000+0x317)=""/150, 0x96}, {&(0x7f0000b39000)=""/55, 0x37}, {&(0x7f000080c000)=""/4096, 0x1000}], 0x3, 0x8, 0x7ff}}, @mask_fadd={0x58, 0x114, 0x8, {{0xfffffffffffffff9, 0x6}, &(0x7f000025a000-0x8)=0x20, &(0x7f00005c4000)=0x3ff, 0x2, 0xfbc, 0x83, 0x9, 0x2, 0x2}}], 0x190, 0x11}, 0x4) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a949b96a6a4ccc711276118", 0x81, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x200) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007be000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x9, 0x8, 0x0, 0x0, 0x1000, 0x9, 0x7f, 0x1, 0x6, 0x1, 0xeed}, 0xb) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000043000)=@generic={0x0, 0x0, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000780000)='/dev/input/mice\x00', 0x0, 0x105203) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0xd168, {0x1, 0xeb9, 0x8, 0x0, 0x2, 0x2}, 0x5c5, 0x2}, 0xe) 2018/01/24 15:59:38 executing program 2: socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00009bb000-0x8)='./file0\x00', &(0x7f0000462000)='./file0\x00') lsetxattr(&(0x7f0000277000)='./file0\x00', &(0x7f0000b93000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000c84000-0x10)='\x00', 0x3d8, 0x0) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000b38000)='/dev/binder#\x00', 0x0, 0x800) r0 = socket(0x10, 0x80005, 0x8000000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000e8000)={0x0, 0x4f, "8d59018b99254b55fdfc2396bd7459a128d79fa29a37f3cefc0bac772a0bd64c894d1ebfb19537a88822240805d1c56e04ec63ee80cf244434ae11592b02730b3d77f3a900c0bb9970f85e05068dbe"}, &(0x7f0000fe4000)=0x57) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000369000)=0x0) listen$netrom(r0, 0x5) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000145000)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace$getregset(0x4204, r2, 0x201, &(0x7f0000082000-0x10)={&(0x7f0000016000-0xa1)=""/161, 0xa1}) getrusage(0xffffffffffffffff, &(0x7f0000b4f000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000086b000-0x8)={r1, 0xffffffffffff0000}, 0x6) sendto(r0, &(0x7f0000601000)="99f73035ba426311f6d6f6eaa8a31c1af44128be4d8204a770fff2a1629ebb47904c0a2041cc322f0cd014d52fb678aa2c1d9731581fb3a7510d56ff8a779580921bb1bac7b0020494e75a85d4de34758c03d2ac8886a85a8fef23faea6bf5407ba7d12e3c872e98486f6d901f69a4ce197fe91d13df963ecbe4f6d8e80e80fd65a9bf63d8b771873f27c18c885e77433eb560bad915498b43e2107ff0f5284ce09da9806a6176e2ecda97fc58", 0xc62a6c93a5ffd9cc, 0x40, &(0x7f0000936000)=@l2={0x1f, 0x0, {0xffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0}, 0x6) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ac2000-0x4)='net\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000611000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000b07000)={r4, 0x0, 0x0, 0x0}) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000424000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000179000-0x30)="d3ab27191a0100230000000000000002fef9f342a47400ffffff0000000000000001070097c11ed4c2c4dcd2ffa86eb9", 0x30) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000640000)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00006ef000-0x33)={0x0, 0x2b, "6734eb170d3f8442f1d316ddf6a2e263ea661c2d11a7b8af356bd09cf56f5d2b5797d30161d80431a547f7"}, &(0x7f0000b3d000-0x4)=0xfffffffffffffdea) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002ef000)={0xfffffffffffffbff, 0xe5, 0x0, 0x80000000, 0x100000001, 0x0, 0x8, 0x7, r2}, &(0x7f00001da000-0x4)=0x20) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000ecf000)='/dev/audio#\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000fd1000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000132000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000722000-0x10)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f0000ba3000-0x30)=[{&(0x7f000010b000-0xa6)="bb", 0x1}], 0x1) 2018/01/24 15:59:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000a3e000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00001f6000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000)="", &(0x7f0000d2e000-0xe0)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000769000-0x4)=0x0) sched_rr_get_interval(0x0, &(0x7f0000f53000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a08000-0x20)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigsuspend(&(0x7f00002c0000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330, 0x0}, &(0x7f000032e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = shmget(0x0, 0x2000, 0x420, &(0x7f0000c1b000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000d31000)=""/95) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ee5000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00001d4000-0x70)=[@in6={0xa, 0x2, 0x582, @loopback={0x0, 0x1}, 0xfff}, @in6={0xa, 0x0, 0x50, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x70) prctl$intptr(0x1000000000001c, 0x0) 2018/01/24 15:59:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) r1 = accept4(r0, &(0x7f00005ec000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000111000-0x4)=0x10, 0x80800) recvfrom$ipx(r1, &(0x7f0000577000)=""/85, 0x55, 0x10000, 0x0, 0x0) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000348000)='/dev/dmmidi#\x00', 0x0, 0x101403) ioctl$TCXONC(r1, 0x540a, 0xd18f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ff2000)={0x6, {{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000028000)='./control\x00', 0x0) readlinkat(r0, &(0x7f000003e000-0xa)='./control\x00', &(0x7f000003d000)=""/82, 0x52) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000023000+0x545)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000026000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000028000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = pkey_alloc(0x0, 0x3) pkey_free(r4) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000000000)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) 2018/01/24 15:59:38 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r0, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) bind(0xffffffffffffffff, &(0x7f0000004000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x1032, 'xts-serpent-avx\x00'}, 0x58) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xb5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000005000)="a269aa2ca8e4916c772ae693043b700f6132b6bb497476") 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$audion(&(0x7f0000183000)='/dev/audio#\x00', 0x3, 0x400) getsockname$packet(r2, &(0x7f0000cbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000321000)=0xff3d) ioctl$KDDELIO(r0, 0x4b35, 0x4) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000387000)=@newneigh={0x1c, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000adb000-0x64)={&(0x7f000046f000-0x2)=[0x6, 0x7], 0x2, 0x401, 0x8001, 0x1, 0x10000, 0x22aa, {0x0, 0x7, 0xffffffffffffffe0, 0x3, 0x1, 0x7ff, 0x3, 0x1, 0x2, 0xfffffffffffffbff, 0x10000, 0x10000, 0x1000, 0xfffffffffffffffd, "0c68c1c6d292c3cb1d97c36d131dce16228b6d89836dc75d14504ebbe97e6d91"}}) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c44000-0xa)='/dev/vcs#\x00', 0x5, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000706000)=[{&(0x7f0000129000)={0x27, 0x8, 0x0, 0x5, 0x80000000, 0x1f, "e567955a716011d2460db314326cc1f9e7543ea0d4b7d386f5e76f34cacb06f0b6744b7289bd0aba0a6e46a6af46483e98dc872243849ab31db6095c075b91", 0x0}, 0x60, &(0x7f0000904000-0x60)=[{&(0x7f0000777000)="6cb8cbfbab1b9783307124e54d79891c9b830885e17e6b151e683ea8ab099432cde1b2df0add24deaa0a67d277c3bb15408b7814359bc9d6120ed67d01cd0b354e5313422f27f10e32289ab6f851d68989debdd383deaceb", 0x58}, {&(0x7f000015f000-0x65)="f3f194efa88db2652c8755abb9420f714f6dafbffaab1b2892dc4cb4dc4c2a1147dee0500c3eabf4cda7ffd2931c2ef11dc2d0bf46e5222fa81fb7723fa1d002bf296a55de663ac99c6fbbcf5bb4ced0dcb890ff134364a36427061c522813f3b71542c3c4", 0x65}, {&(0x7f0000fe9000)="684bca24c5361a2689faddf1383078e325fc54be53b2e8ee71d4bc6f4864890888589d9bb0d206f666562ca8e0e3b5ed5a812e71c1e6ca470b893314f75180ae8bace5a611c9ca84269d232f10d3e6f6cbfa914020e71326a5", 0x59}, {&(0x7f0000793000-0x98)="2e82618fc6c9917c5aefa3187b3435de4166f010304f8edbcfaffd94b71ee436f9f58d5782cbdb38c37bd8d52a7e11ac145002f87e2138d1fa107201f59dc3d697a2029edfd20b691928e052a888be05b5e91b784f308a9e68a0033175cbef37c0b6d174f9fdc958683f374585796543fcec186f03b77e573a265ff66ba69f6288b53fe60db2259d98c4b3e03d173e4d872f092b02720b6f", 0x98}, {&(0x7f0000f28000)="b54536eaa48460cc4bd0ada2e072a24af13be3bf9c4445f743630a8c05abb8129de21896131030b7034a24b55b7796253a3359cb30814fef9ca20739336e931023457b88b6032a2a86b8e8e80e1a33c31a7737e743e51e46b7e30fd8383bd08ff009bb3b356bcf4914a7ddfb95d902c139fb4ea2cdd31883d34b87c93549c7c27c74761eed1254b5e942f985b9599b12af7609ddba538746dc58913034a3d0d599a82f44c126ddcb9ac1ee95947a86d71c2febb60a40468bdb9f9be70a9232b366e3e360f3824bc6f445b4a92b7c46aa66b80ed3c4a7f1facad58eb6924a88b4a157522e15b226fc0954e0c4051dcaef844c4e6ec9066872a61731876c4192a243c5a332e84b3a74c1791f1473ada83c729292ebc6f1af71142ab1feaf1e1d9717983bb553b97237150633c9d3eacee8babc998bd5b5e033772cb47a93c1b260c1a9ee2826e45020cb5533064c76d237754a4c98dbdf161ee29bfbacac8467466ae0d19f330d0ae47dd20a99d3152c08c069ede038892a22fcfc964ecf51484b26c303d7fa6a6ec856da42ee2062f1a8a53161d19f1c84169cb389040fec6e92643024958a9ff99810a7dcb7cd57d2e0a97f9ffa3f5367feb3aee793cd8aae916f4ab14c46d10ad807368f3eff85c66792a849d47124d2d9a2c3f4b13de39a2be160ad9b2b4772cd328e51668cbdc89961b5a7542793d45ece036453c5fbbb8ec51cee500da9d974dcc04011da15ca50a8f9afbeaa377cc4132a192246e879977333486360c0ee78ca7c69e844359883db148454245770f08e4f2d93c03f916d4a4372d972e36806d110f1685ad1d9f1ae48d8f85328575b8f1fce35926056887cac35f01c3bab62ef8f3edb1e4fce59824da06de378044e47875e0f458c27caebd9ff00f069412d6d21b1f1c66676837e7f8e33584a590b6b5e13755cb47214ed21ba17d4ca460ace849c981f43b0880a9b17687ba9e6b07b1f8014f29de7c3ea64bbd4660e9d7ba590aa7d6ccf4ce88cbded7e205e54de238fffc487c64842dc09c636e7c5d9bb1b9b49ad0bd8f54aa1eb3e67eeb28e4f26c4be85095c93624191f9697b045e6f20bc98f8ce4cd2d7bdb1d2f9915334b41377a84aa30cc830338b5aa241f5fe700ac7d3459e8c93df4f81070d0a52bbb94d5833fc33ccea39da2d439a064b5479456f1432b08a2f15ba99b23be0da560e1e02975ea9ed741cb7517bc1448d9d18d5af3441e33b9cc81a0e97fce2cbadbf8ca18deefa3ce7e6f1be02f42756b01a547b5132fa1374e2868564d5b5d19cb95a229b45b378c6372c6da8b418a86a25619e645fec2febe85f3ab995f6ebe828a6c931491c86891a69db3a4b75858d638285b953291fa6a72cd744f35d913099773bde7aceb51a72ab9095e7e88f27abb8657e1f26796eee743dda65526bdb756fa4a0599a796b5a7bc680c807e84a9ef6027b8cdcdb3d3ce2e08c38bce202111e085065837cdd42226efd18ca9b2b3ceba2b6a7d06a745ad97d60cbc713cfa034ff79112839b87440fd1d32547d1fee479ebfbfb9fc654bef82826a2ddba9227daac2d92e6b18f431a9e9bfe4b94e32cf5e147273733e1c16660f26f9c052b043efd17a2a5cd210fb6372f7bcd044783cf689d12392c0c2fa7612274c97473e6a810e11718b81bf26f95ed7b81ed76dc94c8af6168c6a74800565fbdd6f04fa4530d3f7c042b86894942bd5d0a24ed8b8e4a44f98eae00c680a491ec47ad3d5ebe195fedf51e992802bd8355c9fbe9dbb292da5e0453999f23ac4ed32429b9309cbdbdbd3998e5c0f2f55ae309976aafa0b3cbf9c4b0275f5922efb72ee98c6be76176e2ac39f27a09db5f246595da8a1c885bd35cf646a000fed1e771f794fccea673e6e18ad5063a0b34791a0ceea3b7ead84e91e84595f7e650ce4e2cc45b20623c81c4c5ea7dce9ebfd6e8b4acadf15a390250143d5a504a37a13196e62aa77a8b87e3ca472a87009511cf7315c7717347007bd3c229202707c49778a91d16ff2bd9d0ecc9bef3d101972a0118cae7eb4bf9ba0a13b58d8343eb10f2cf57061aa34e38ba921c6fbc6a9897b88d9aa7971b6325c0ad2772b900da17e62da7945d29f8c7fd0d1ca6afe7075749427503c138f1153337017e5008e06f95819c0566fe01da77c65069aeedd969d67fd316e2bc70bbf81ed96c8c44c9a18c21c742b54594626666b5130dea48000511b4c77ca418dd16bcbffe591138477f3d5e38042547250410ffb95f7d5ad9fcb31b44a0a8db7dd06228e3d0606b36c163e8fdcd747fe5478ff20e0476cf42f80c2482d9200a4598940886821a8e0719d68d2307b260d03436644a31c6d153f555905601f7922f3977eef083bd064eb98665cf0285daabf327c1fb034c5f96965d230902fabba0359bc1d72a73df41cc38f367057e32bb495d3e5419819f80041fc5484d31da822a7bf87d522bf6adb2bccc87cf39c13046d0636e9234ddee6f69fd00317f6314c41cb48dd924a08bcb3fea95f4e851a9313596976bcb9acde6621654a4d866d881bfd6b6c95cc4c9b97ac2d0565ec0ac3281582c19e95efe8f17a00197bed432632ce759a4fa21f54d53dfce275a9927663ebf7d71aeeb24315aefe11252299ace9344ac0832a184832d5fd9026de2746391651e3ec369f2a171149cc9b739300ca6e924fdbb95a8df63e395f9bbdc4438129de3d5b68023d193e3058edb0f5716e447631c1948d8e8e21446c9e8d91d043fa1ea250cd7133d6d3e40975127c2f1892fb84bd18a7c5af18d853594bf819aa36a5096f16c93ee7a3a4d9017de46f893bd788bcab326662eb73fc3c515a4d944f3091273eb79b38a3e3fdecfa5a4f26ff08a6666cc46878c70ec3c1b504fee7310858f605eb1a49617d5e1fea26bbce6b329eb46dc8d9d4d7830f7f311116a9e2f932161f47d57542259fbc974814969f4113cf401451c36ac0d3b8076c14f7fd39730bc417b47c2679107187fdc6e67bd0f86521e70b5cd5056df243c91611f0ce389d1ac77f4564432857319da833d0df1630864f62468b3c9e25e19af96b1b9f71f45cbaaca842b604a0288e2f0f800f7050dfe0f612fdbf73ad6000378169d96e076f3358c0436c4efa566a98f2d13825a90439877166b0bb517367f52f397242f1b2482888f7456b54fda48159329fc7b1508766a7bad31f000e8128d5cddff4f5d1eb88bf684b92755f44f1cb83576c618b2a4f0195940c5a97b98ccc46b03d6b5fd52a3aa8573d6e7bb95eba05a4af96eb21afa97fd2d4414b9ebc8eb4adcbb7ac6e0ad5285b562d2853b8d631b81bf280fb73a13ebe193bd09cb61bcc896460ad270af0936ed7caea54aedf40dbcbbe1381cab22586c8968c1a10204ff18db111ff4e2dc22053f35fcbe5137d5c6405eab55f2c726aa81461f5c5beb6927dac1f6f40dc47a4b88b6907cdc8e0b6ef1313b08fe9a5242bad339ff21b0657295e0222f6a4110ee595460cea6bcb2a5d981fb7662dbdd492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{&(0x7f0000018000)={0x27, 0x80000000, 0x800, 0x0, 0x20, 0x0, "d6d7e51267fca56f1da6e1ac0571de201bf8a2ff4e6fb60f042317db652d4065b0eda10745703641f572ed50f5a1e47efc8c261877151afe6e443ad27e507e", 0x2}, 0x60, &(0x7f00008d9000)=[{&(0x7f0000264000-0x4e)="5d57aeaefccf3ae4b29d79025b4d0f025d52b3106bf88b67b044dc9eb3248cac92f9465c6351f834d66857c0bdf3f3726100057b3169b45dc3d1bc43d24faabf0f435bc3f0ff337b64a6f7d221d7", 0x4e}, {&(0x7f000017c000)="f3873979db4f5fd96c1aff3153126288ca8d7fa34117c824ecce3d8ae7299b8fbd123dfb45c6975cc4599d968132d289315cab8fd193d52b4eff4ef61adfe2b665cdfbddc6845664278590da19ea25f1762d3bf0e0ca6a751139a50a62db3a91d7c676dc00a02effdab9cd03a7cedd36a243f47d3bd68b4b4df3ed893b5cb7e3a85f1c6cb8eb59749aaedcf33faf97c44b3658ca7b2b9f70dacec08acc7b438c8e4930b9e3e324e65235c188e3c35384c9d8c8afbeb20c07a50b74ba062d41671c6f12d846f886cac14df74d61f8acdb4a58283a671f6b6be2477539108c275d", 0xe0}, {&(0x7f000088c000-0x20)="c705fbf594515fa55986bc9f7f4f1e48fb75b4c58ba65ae618588be11f46559d", 0x20}, {&(0x7f0000183000-0xfa)="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", 0xfa}, {&(0x7f00004f2000)="04b294c7555a1c04f8f31733c14edbbc57b3c6c21aa209080607addced3e1b26232063a4fb9b4907cf6a791efb0c8609cb7316966b1bdf77bcb5add1fa1a28275f06791f8fa5840c3e9a0dbc439cc1be3cc944d946c64f2698fb3bd413b0eb6c7a1d2d9411ab2e08db9430f0793da22c1d769e35dcf0b8548eaf19b70ffa5eac5b5756b800b9e5fe326e8390345fe90be4ca10d17ee449e982ad25431209ff5f1bb2b101f10dbc29831ce32d6e3a5235dccf9f17531c1932930a97ac2419be2b76009ceda958961eea76201c68fd9a9e64775396da1262a944", 0xd9}, {&(0x7f00002b4000)="5ec491cafc01a810747a85417ade3fa962ae08636aed101172b1c8b539209050d77ce659edfca1ae043b15c4e81636ad7ee2e031f4fce4c56cf54af17ae2f50f46281e4f60a20d73ca436f257318bf34b35536af47c01ee4e1382897707414905de6af25f9d235eb6bfdc0b82b629685c1820e785f0401afecdaaa70000e88fd9622d1ee78ee57e61b13f7d63555638c401288c2b577e5e3a5302b39d2498310a7153d38b1", 0xa5}], 0x6, 0x0, 0x0, 0x4000000}, {&(0x7f0000d4a000)={0x27, 0x3, 0x3, 0x0, 0x0, 0x2, "4fe62aa1f6c57d54bb2f4d30092a27f8cfb057a638914fa8529210719f3782ee7d92ac6601b4ed56386d3af3e3afa4cffa2717b871cb4f5c80b77cc685cc7e", 0xab6}, 0x60, &(0x7f0000e76000)=[{&(0x7f00004b8000-0xa6)="2651a245dc81e1b3c5f33d9e7b8c692456138fdfc09067a3dc1a75fe9910b91f093b9d60029e425da4d0e6def2c34bd5997f9364a7422150777090397063c661618d5bad3abebd7ce01edd8b4ebbe3709a7c96310f0217c9b44e62d58b8a0893f37f27fdcf0ec1427ddacf49cd6bbf5fc635a240b55f1eb3e5cdc2a3c25d64baeed598b0929060ef211ba4b222937fb26433ec66b0132feb749ba458ce560a1a738853cf1c6c", 0xa6}, {&(0x7f0000efa000)="d1ff5c9faa2943d786a08e9dd27421d9d4e45f0bfe1691b76315365139f10051686b1ab9aa2658bb097bde6082ccc2402190343c8e16d5b7ca6d4a01f4b1cea46633cbe74e3b055ccfb40c15ebdf4edf90e0a188ab50dc4f0e4e2fd1513a9d66f36128c7c2d803a337ea3d0a36e2d66a0db6de9e0125b3a733dda99a37e7b22222b3cee5950ad88b095a3561481af10346ef5ee93a10d22a3fb9a5cb946d454a1b16c18bf32c8a5c554a3238022199bccaf81d9279fee684422174c8926a888266dc62847a4d6d239e7e12fc5741c3e67f7beaa240f7299e247acc13fed648a499d2a48cd83d353abd055ba35e", 0xed}, {&(0x7f000060a000)="46d4e9137bad8595f568140c0b196c5eb4f0c99882260507d73d2f5e7e558457c1dfad228848d9368c684742743061d27b81dded8e7f0f4a304a48102755b5f5ac2d426cdbd0a1ed200f8bbc9e0cc332384a79c7c725", 0x56}], 0x3, &(0x7f0000ceb000-0x18)={0x18, 0x11, 0x3, 'f'}, 0x18, 0x0}, {&(0x7f0000b9d000)={0x27, 0x6, 0xffffffff, 0x0, 0x7, 0x3ff, "91769c868a29fd1d277ed683133039e043ab4f243eeb8f5da6b1943ad9d2b32013a62d977671bbc3b6e3b6b8a03c0f26883143b74e9d7383bde7dc957167de", 0x9}, 0x60, &(0x7f0000e41000)=[{&(0x7f00001c6000-0x1c)="73a608dda714aac451e3086821931ffb6cc017ad70c2e1dcb6cd3e20", 0x1c}, {&(0x7f000064b000)="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0x1000}, {&(0x7f000023c000-0x53)="4a968846e2f8dee1957a290601b741eefa641fb10b76e2f309684287f2dbce1ad87cdbd6d9c25f6f4b1f8a4effa4600950ba1a1cab1e465d0018b0b632a4d802ccc5954e8cb0c2af19e2c1fd8fdd92221485a7", 0x53}, {&(0x7f00005e1000)="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", 0x1000}, {&(0x7f0000dae000)="90638a943da426be933bbdf9e9e4f4c985d746ec46a5c94752d18092d8308ef02cbba6103028946e093bedd5eed0588f9af604f87d4ca526db8b717839bfb1d4f0d8245a3db5f9177c04ac5953857a26b3", 0x51}, {&(0x7f0000205000)="21b1300502e7997d1526256f7a00bd0e88938e", 0x13}, {&(0x7f000019a000)="301acb9e578bff4886ade8acd0eea437a2da974dd04976ad15661a35c299dc225832ce6ac7ad36872f4060501d037d80af484683b9b3e1e9fdbe80f346f18129c77afb0746c1f06eb9436e78c8156d9720867936c795b1396cec5eec3d2c74e84559b68cd90c0383dc3f599b70c5683eac85524f14a386614197f82924e5686be5e76192a4237e89d551c7953fb7a1277258429e40d4be043659c797e02ad726ff5da4b1baf5b2b7021de6", 0xab}, {&(0x7f0000fe8000-0x49)="161104b8b5476501d7d72a67b639cc6933c75b0b705b70e10997f0ce35f72007add3ac467215ab5b43691e9b9d15d7d2a7d34bc3834b55be244765595f3c48fe38acc3f109f93a80c9", 0x49}, {&(0x7f00007cc000)="", 0x0}], 0x8, 0x0, 0x0, 0x24000000}], 0x7, 0x20008000) clone(0x0, &(0x7f0000273000)="", &(0x7f0000830000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b2a000)="") mlock2(&(0x7f0000e88000/0x2000)=nil, 0x2000, 0x1) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000025f000-0xd)='/dev/snd/seq\x00', 0x0, 0x204280) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00009d6000-0xd0)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_nat_t_port={0x1, 0x18, 0xffffffffffffffff, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) read(r0, &(0x7f0000f8c000)=""/512, 0x200) 2018/01/24 15:59:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") lseek(r0, 0x0, 0x1) 2018/01/24 15:59:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000046f000-0xa)='/dev/cuse\x00', 0x40000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008b3000-0xe)='net/fib_trie\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) fgetxattr(r0, &(0x7f00006db000)=@random={'btrfs.', '/dev/cuse\x00'}, &(0x7f00002e5000-0xa8)=""/168, 0xa8) 2018/01/24 15:59:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) openat$vcs(0xffffffffffffff9c, &(0x7f000004d000-0x9)='/dev/vcs\x00', 0x82, 0x0) syz_open_dev$dspn(&(0x7f000022d000)='/dev/dsp#\x00', 0x0, 0x101800) inotify_add_watch(0xffffffffffffffff, &(0x7f00007cd000)='./file0\x00', 0x22000001) r0 = syz_open_dev$mouse(&(0x7f0000db9000)='/dev/input/mouse#\x00', 0xb0, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000ddc000-0x8)=0x7) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000eb3000-0x8)='./file0\x00', 0x1) inotify_rm_watch(r0, r1) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000649000-0x3)='/dev/sequencer2\x00', 0x83ffd, 0x0) ioctl(r0, 0x5101, &(0x7f0000a37000-0x2)="") 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061a000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000948000)=""/26) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000001000-0x4)=0xffffffffffffffff) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d03000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$TIOCEXCL(r2, 0x540c) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000de4000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000033a000)=0x8) 2018/01/24 15:59:38 executing program 5: r0 = open(&(0x7f000030b000-0x8)='./file0\x00', 0x111000, 0x128) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cd8000-0xa0)={0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x400000000000000, 0x10000, 0x3, 0x80}, &(0x7f0000fd5000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x3, 0x20}, 0xc) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000001000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f0000003000-0x4)=0x1e, 0x80800) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000001000)={[0x3f, 0x0, 0x1, 0x8000, 0x0, 0x3, 0x20, 0xfffffffffffffffa, 0x7, 0x5, 0x401, 0x1, 0x97, 0x5, 0x7, 0x8000], 0x10f001, 0x40}) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000ab4000-0x8)=0x5) bind$alg(r2, &(0x7f0000aae000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null-generic)\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004d8000-0x11)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000ab5000-0x4)=0x9, &(0x7f0000ab4000)=0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f00006dc000)=0xffffffff, 0x4) sendmsg(r3, &(0x7f0000789000-0x38)={&(0x7f0000ab2000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f000072d000)=[{&(0x7f0000a28000-0xf7)="b2", 0x1}], 0x1, &(0x7f000078d000-0x78)=[], 0x0, 0x0}, 0x0) r5 = semget$private(0x0, 0x3, 0x200) semctl$SEM_INFO(r5, 0x3, 0x13, &(0x7f0000693000)=""/55) recvmsg(r3, &(0x7f0000700000)={0x0, 0x0, &(0x7f0000aab000)=[{&(0x7f000090a000-0x74)=""/116, 0x74}], 0x1, &(0x7f0000aac000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) stat(&(0x7f00003cf000)='./file0\x00', &(0x7f00001ed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000092c000)=0x0, &(0x7f000008b000)=0x0, &(0x7f00007d9000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000409000-0x8)='./file0\x00', &(0x7f00003f2000)='./file0\x00', 0xc000, r1, r2, 0x6, 0xf35d, 0x80000) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x1260, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/24 15:59:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) accept(r0, &(0x7f000024d000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b2a000)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000095000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x36, &(0x7f0000c6f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/24 15:59:38 executing program 3: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000072000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000217000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000c20000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000750000)={0x1, 0x0, [{0x17b, 0x0, 0x0}]}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e94000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f000086d000-0x73)="0135f35c4d4f596074a8bb1c75c5e0ab732779952f61482674815263131689f77e17d4207d3f7ef364fa586daee94463e563f11ecd46928bb2ebcc10b3e5597b5d6e6282369e90096d10514c50a52d9e2c82848ff11bd2cca84cd8f0dd2fa9188f4646356a3ae6aef61a45f56666b788fbe832") 2018/01/24 15:59:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x10001, 0x4) r1 = syz_open_dev$midi(&(0x7f0000ba7000-0xb)='/dev/midi#\x00', 0x80000000, 0x200) recvfrom$unix(r1, &(0x7f0000d6a000-0x11)=""/17, 0x11, 0x1, &(0x7f0000218000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) listen(r0, 0xfffffffffffffffe) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000020000)='/dev/amidi#\x00', 0xdb, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000022000)=0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x20)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f0000c1f000)=0xffffffffffffffff, 0x6, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d67000-0xc)='/dev/rfkill\x00', 0x20081, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00003ce000-0x12)='/dev/snd/midiC#D#\x00', 0x10001, 0x94081) fanotify_mark(r0, 0x2, 0x20010, r1, &(0x7f00004b9000)='./file0\x00') get_mempolicy(&(0x7f0000f12000)=0x0, &(0x7f0000c20000)=0x0, 0x400, &(0x7f000077a000/0x4000)=nil, 0x3) 2018/01/24 15:59:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000023000)={0x100000000, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000144000)={r1, 0x4}) r2 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000016000+0x953)={{0xffffffffffffffff, 0x3, 0x83f, 0x3, 0x8}, 0x7, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000511000)={0x5, 0x10, [0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000085b000-0x6)='rxrpc\x00', &(0x7f0000759000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f000015e000-0x39)=""/57, 0x39) add_key(&(0x7f000026e000-0xb)='asymmetric\x00', &(0x7f0000246000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006af000-0x5)="1081", 0x2, r0) 2018/01/24 15:59:38 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f77000)='./file0\x00', 0x2) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c41000-0x4)=0x0) r3 = geteuid() mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f77000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2a000-0x4)=0xe8) r5 = getuid() mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000002f000-0x38)={&(0x7f0000f78000-0xc)=@proc={0x10, 0x0, 0x2, 0x2000000}, 0xc, &(0x7f0000859000)=[{&(0x7f0000f78000-0x56c)={0x56c, 0x3c, 0x4, 0x1, 0x0, "", [@nested={0xdc, 0x48, [@generic="b9d733ce16407f0dfa3b3d23a7f79cc7814b73d4f9e6d212693b64e3703c65ea95fb071fe1c112ab3be5387c09b312415150f5d6ef96a103618db7584818d41790291c3d358dbcd8d65e529c32bcf64a73d928d93d99b38fbc03784126cdba0a2d5b2a22d85de5512cc73521974016ad24decdb926dc11adf9a874b841928be11a9a69bc441817db5336db3fa33ccd3a4056afbf4b9ce6badc6e161f12b4bf096573594eb85ea1c7bd6eb4e07fa9bb5cd9736d294844f6280a2293a8b3e87e2e62075600c807112ef55834f6136b21aec9f1efa771"]}, @generic="8327fe1f327669fb16bbea9e6a807328420aa9ef90fc3cbb57375f90fb8719afd806385642dd45cc6f4d466ea74cb9c5fab402ab0f23d21cafbeaf9dd3abe165717bd54ecd2edfc14a0d6aaaaa62de258f2090ddb5ff3bae170f22aaea18ac1a845f307b3185f19f542878788435a192fa04aa1237f6876656720f7d474568190082be7ada2356fab2aeb8637f4855eca5eb2d35af4e62638e315fb59ecbc243102db101a29362dd9aead5bb07561d4724dfb48cfef899c26e37551a8f12b8addc778b8bff9ae11d870f82c3c24e59dc6df78d395dad161e319f968df10946831fe6f28a56", @typed={0x104, 0x46, @binary="780f8507456c9455317a2935d8f637a6d7c6945d54bd4ee48c737bfb4e7a719c2724b059e1d17621a63842b2ec72538e05eaa9f54dc0a6c45f52acc9abe18bf863cbdd4b9355dfae5ae254295f2dc7f594cc3ee6f9ebec664152d177b251736409b8dd363bcee7d56607a280ee3ee528720052de4750b0d32a3e8b02f65f0283e96e793f09f5b03f85934ba61cba35c9a857b8cb413e8a4126bec75263553da5667276ebd8452583b24a515bbe2709cf9d711538f85f96514177b176fe2848aabbb5b4d5b42e8fc1c451a8597ed5dc38fda4d30f2aeb8b758ba84ceb8e0c2e14be47f5e554f6afe9bf5d76de16e0e539b30717b8447a5bc16f"}, @typed={0xc, 0x15, @pid=r2}, @nested={0x74, 0xe, [@generic="9a4a9105890fd176491494cf9daa6c0d2f295936d8bd9191aedce3b9be542ac4da05da09705a27330eafa606cfc02ed00da448d4d4cd7434ac4c490bad9aace07761f3821eb761be0800eeedafeada94", @typed={0x14, 0x28, @str='wlan0eth0+\x00'}, @typed={0xc, 0x19, @uid=r3}]}, @typed={0x18, 0x34, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x17, @ipv4=@rand_addr=0x0}, @nested={0x1f0, 0x8b, [@generic="35e6afcf2d142877eadeb7e7849dadc3500781403b5a24ccfa5d58c4db41a75329dca60845f9f33b548380ee6ff42b39669cfb08bcd01165", @typed={0xc, 0x77, @uid=r4}, @generic="aa1e2d4a108165ab2af81ecaed7edb892632a45dd55a36f0e0ad023fe1019b5d76e4f5b156ad2c2fd07e8335a3cf4acaee5cf301eb5eebb8b6e34b5d29574db189d6215729383d53412949c75e44c6ed4331538f7842f0", @generic="96cc79555d39849d5d43aafece67075323fc326c7677b647d902aac31860be8399673e1588eebf626489cfdc420e927b7b021c67f5fc25a412479c8e0696013afaac3f69c652ae17b223c067662f7ae74a527e3743344450cb8c061dbc16d6d09517b6d0072ae7d77bf41400dbac7ec65c1a2bfde142335580b149da1c2b9b91a010f68a4d294627c06c78f0de22c6832374ba29b6311b65cd7635bd87615dbb64", @generic="d0ab8dfe3a62dbdcc71b8811b0ac41b34ab90c5ff3e2789f4229fdd3529da0cab7d92df942ce4960cfc1992c98904c0f1559a46bc94aa80697ec8c465c99158908fed20614377c46205aa48c3ebea97e5fd87cf64cb8e7195be054c4f3e8ee5b6c01f8de98766f4e938b28eca61fdb4bcca74d186cfbed160bfe916189fcb9c3fd255499019857d488f365988c", @typed={0x8, 0x79, @void=""}, @typed={0xc, 0x82, @fd=r0}, @typed={0xc, 0x28, @uid=r5}]}]}, 0x56c}, {&(0x7f0000c35000-0xe4)={0xe4, 0x42, 0x400, 0x5, 0x0, "", [@typed={0xc, 0x4d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0xc8, 0x87, [@generic="40aa5ed5023717c357a809e79b2f0885f903fde8a242e2b36b26f470fc3b6c6618f4f466b0e753e5b629c66d9d035ce58cb47686324e4f417555483ac18a695c1d0275acddab0a9a7826fab4b31cbf1fa78823f10ea62020b826ce5932a96b45698b92aa9184a118b8043b425b614e571901f43ea9e19a23a4f1003c815bad5657809552a6a95ea6d50af6aa405c3a4cc585d9738fe067cae592349c3b6ed0a53e73382a2c872176a8428b43c9c3a91a45dc7c14972dcb048eeb81489becf6428d3ed7"]}]}, 0xe4}], 0x2, 0x0, 0x0, 0x4000}, 0xd4d535ae01aea7e7) r6 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r6, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 15:59:38 executing program 5: mmap(&(0x7f0000001000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000033000-0xc)={0x2000, 0x0}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) setitimer(0x1, &(0x7f0000033000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000016000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000039000-0xb)='/dev/midi#\x00', 0x9, 0x40) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000038000)={0x0, 0x0, &(0x7f000000c000/0x3000)=nil}) 2018/01/24 15:59:38 executing program 7: mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x5, 0x0, &(0x7f0000061000-0x10)={0x0, 0x3}, &(0x7f0000034000)=0x0, 0x0) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000004000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/24 15:59:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000b68000-0x5)='user\x00', &(0x7f0000550000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e46000)="442cf171d7eaaea08537ea43a6f768798e8c59b54017833e38973db754aa9b4dd5d8c158d5168edfb32ad419fbd19b535953381c068dddddff40401516edfad2cceaf2ba915c4a350c22bb650a62dabc94f74383c71795f88d966e391dd947e6d53a4d91828ac89fbfafb1ada6726f2b5aada73e365ad7daaf40ed154b7f9eda811026b6ed37302d8785433f38c76af8fd1bb0a849d9a72f687d4eb81ce5cbcbf856054649b1f721967fb6f3ef27d56edbc02e32e7ea2886c7e0b405b5aacf79feefdc8f", 0xc4, 0x0) r1 = add_key$user(&(0x7f0000b4c000-0x5)='user\x00', &(0x7f0000629000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007f7000)="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", 0x1000, 0xfffffffffffffff9) r2 = request_key(&(0x7f00008d4000-0xb)='cifs.idmap\x00', &(0x7f0000c74000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001e0000-0xc)='proc(]nodev\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f00009f4000)={r0, r1, r2}, &(0x7f000012c000-0xe9)=""/233, 0xe9, 0x0) r3 = add_key$keyring(&(0x7f0000351000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000d68000-0x5)='user\x00', &(0x7f00008b6000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) keyctl$revoke(0x3, r3) 2018/01/24 15:59:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000ea3000-0xb)='/dev/vcsa#\x00', 0x5, 0xa0000) r2 = fcntl$getown(r0, 0x9) r3 = geteuid() r4 = getegid() sendmsg$unix(r1, &(0x7f0000851000)={&(0x7f0000031000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00009e0000)=[{&(0x7f0000a89000)="0b977b34c4814ecd94b3a25923f4459d925c3fb143f9adf32a287cd315af715197194eff64d97f90579d69f96ff2fe4ea9525c14cac9ca80c38c45e1b50b6921295002951a5ea56c9ef731c9149ee219159ea53500f99d1097bdda7af409943d1016b374129c318934674ba0640eead33ee74e4b9d4ef620433122e0c228c91a93ade3206946951cec1b336c4b440684141c6080277f8c6c025c4ea03b514e8af9aa7a8e6d64014eb057b0b7f3d01aa8285a90933853384f6ca08424ad2bcbac7d1bc5e8ce715a135a58269b941ebb5383c6f931c7e4ba5176295a3571fdef0ba0209446c74b47a09a6c858b6670", 0xee}, {&(0x7f00002e7000)="15d1aa39312c31a0dd7d0ed38e0b962867d2594d509fbc19e1d83d0a9420bf53d755614f8a11320f6316a9b14aea2306c6e29e071fa86d65d191280bb12f53194f0a7ec991b7a80bc05adf494b6a1d44813dbde3825fea35b47f767d7bad7bbbc25536dd41f3d233341d784d1bb3bf9e2b9f129becff5b3f2d8ce44fe5753fa403795017de7e5b743867cf8949423d4ae6df670d4638918acb437c697ace62fd3d3b66baf0365d4e44d3e55b", 0xac}], 0x2, &(0x7f0000459000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, 0x804) syz_emit_ethernet(0x66, &(0x7f0000ec8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x33, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a1fe3d", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, [], ""}}}}}}}, 0x0) pipe2(&(0x7f000073b000)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000db7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000df6000)={r7, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000049f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000595000)={r8, 0x0}) 2018/01/24 15:59:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b3a000-0xb)='/dev/mixer\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00009ea000-0x10)={{0x2, 0x4}, 0x62}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000470000-0x4)={0x0}, &(0x7f0000ee8000)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000de0000)='/dev/amidi#\x00', 0x5, 0x400100) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f00004f1000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000076e000)=0x0, &(0x7f0000577000-0x4)=0x4) 2018/01/24 15:59:39 executing program 6: seccomp(0x1, 0x1, &(0x7f000043d000)={0x9, &(0x7f00004d6000)=[{0x7, 0x99, 0x3, 0x9}, {0x9, 0x6, 0xffffffff, 0x4}, {0x4, 0x877, 0x8, 0x4}, {0x100, 0x6, 0x100000001, 0x8}, {0x80, 0x5, 0x1ff, 0x0}, {0xfe, 0x6, 0x4, 0x8}, {0x0, 0x0, 0x3, 0xfffffffffffff001}, {0x800, 0xf9, 0x8000, 0x7}, {0x699, 0x5, 0x1, 0x9}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000802000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000b9e000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000ac5000)={r1, 0x80000, r0}) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000730000-0x9)='loginuid\x00') writev(r0, &(0x7f000065c000)=[], 0x183f69cf50809d9) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00007e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000691000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000c76000-0xc)={@multicast1=0xe0000001, @multicast1=0xe0000001, r1}, 0xc) bind$inet(r0, &(0x7f0000c0b000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f00000b1000)={@rand_addr=0x0, @empty=0x0, 0x0}, 0xc) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd4f, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000038000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000037000)={0x7fff, 0x6024}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f000002c000-0xb)='/dev/mixer\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000019000/0x18000)=nil, &(0x7f000001b000)=[@text32={0x20, &(0x7f000002d000-0x55)="65075f95c4c2b903d8c4e1fc7701b8398100000023c80f21f835000040000fc72f0f077e06c4c27d18cec7442400f1ffffffc7442406000000000f011424ea750000008a006524000f00d8", 0x3fb}], 0x1, 0x0, &(0x7f0000034000)=[], 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x488, 0x0, 0x0}]}) 2018/01/24 15:59:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x8080a, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000085e000)=[@in6={0xa, 0x1, 0xf162, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xe640, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0xa4) 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00002ff000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0xffffffffffffffd0) recvmsg(r1, &(0x7f0000872000-0x38)={&(0x7f000096b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bf8000)=[], 0x0, &(0x7f0000b55000-0x63)=""/99, 0x63, 0x0}, 0x0) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xf970334da0485edd, 0x0, &(0x7f0000900000-0x10)={0x0, 0x1c9c380}, &(0x7f0000020000)={0x0, 0x0}) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000e03000)=""/202, 0xca) getitimer(0x1, &(0x7f00007ca000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$adsp(&(0x7f00007d4000-0xb)='/dev/adsp#\x00', 0x80000000, 0x400100) syz_open_pts(r0, 0x101000) 2018/01/24 15:59:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f000080d000-0x10)="0222af000500040000000000000207e4", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000082e000-0x7)={0x0, 0x0}) r2 = accept4(r1, &(0x7f0000881000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ed3000)=0x10, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f000075a000)={{0xcb09, 0x8, 0xffffffffffffffff, 0xfffffffffffffffc, 0x4, 0x5}, 0x2006}) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xd, 0x803, 0x0) sendto(r3, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x48a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = open(&(0x7f00009b8000)='./file0\x00', 0x440000, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f00008da000)=0x0) fcntl$notify(r5, 0x402, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) fcntl$setstatus(r7, 0x4, 0x6000) ioctl$TCXONC(r6, 0x540a, 0x9) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000ffa000-0x18)=@get={0x1, &(0x7f00005ab000-0x1000)=""/4096, 0x1ff}) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$sock_ifreq(r5, 0x89f2, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad3c720059387ee8721e5828c3cff0700008ddcfeb43ef0c0b3"}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/24 15:59:39 executing program 5: r0 = gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000a2e000)={0x2, 0x8, 0xfffffffffffffeff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0x10001, 0xca}, 0x2) ptrace$getregset(0x4204, r0, 0x1, &(0x7f00006fb000)={&(0x7f0000000000)=""/211, 0xd3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000aa8000-0x9)='/dev/ion\x00', 0x82, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x0, 0x111, 0x0, ""}], 0x10, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002ae000)={0x0, 0x7ff, 0x30, 0x4fa76892, 0x9}, &(0x7f000007b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000602000)={r3, 0x100, 0xfffffffffffff000, 0xd4}, &(0x7f0000906000)=0x10) ioctl(r2, 0x8, &(0x7f0000f86000)="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") 2018/01/24 15:59:39 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e99000-0xc)={0x6, 0xffffffffffffffff, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c68000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000756000-0xc)={0x7, r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r2, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000759000)='/dev/audio\x00', 0x40, 0x0) setsockopt$ax25_int(r3, 0x101, 0x6, &(0x7f0000f72000)=0x53, 0x4) connect$unix(r2, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00009e4000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004e6000)="656d305c6b657972696e672c6264657670726f632b7573657224cc2b00", 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000641000)=""/33) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00006da000)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x8180) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fde000+0x49f)=0x19) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000532000-0x118)={0x9, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000445000-0x3c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x3c) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000329000)=""/185) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000928000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = dup(r0) readlinkat(r1, &(0x7f0000c23000)='./file0\x00', &(0x7f00004ad000)=""/92, 0x5c) stat(&(0x7f0000a82000-0x8)='./file0\x00', &(0x7f0000ff4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fc7000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0x2, 0x0, 0x5, 0xa, 0x80, 0xa0, 0x3b, 0x0, r2}, {0x101, 0x20, 0x836d, 0x0, 0x4, 0x52, 0x6, 0x80000000}, {0x75, 0xfffffffffffffff9, 0x5, 0x2}, 0xffffffff00000000, 0xb, 0x2, 0x1, 0x3, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4, 0x4, 0x2, 0x6, 0x10000, 0x2, 0x400}}, 0xe8) ustat(0x80, &(0x7f0000296000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0200000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c70000)={0x0, 0x0, 0x0}, &(0x7f000012b000)=0xc) getresgid(&(0x7f0000056000-0x4)=0x0, &(0x7f00001d7000-0x4)=0x0, &(0x7f000037b000)=0x0) syz_fuseblk_mount(&(0x7f0000534000)='./file0\x00', &(0x7f0000a2e000)='./file1\x00', 0x0, r3, r4, 0x2, 0x8, 0x2000002) dup(r1) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fb3000)={0xfa97, 0x6}, 0x8) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10, &(0x7f000054f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x0, ""}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000019c000-0x4)=0x0) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005be000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000008e000-0x4)=0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r1, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/24 15:59:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) io_setup(0x9e02, &(0x7f00005f0000)=0x0) io_destroy(r1) r2 = syz_open_dev$vcsa(&(0x7f0000b2e000)='/dev/vcsa#\x00', 0x40, 0xc0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000040d000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005e8000-0x8)={0x0, 0x3ff}, &(0x7f000085f000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000001000-0xe2)=""/226, &(0x7f0000001000)=0xe2) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={r4, 0x80}, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f000005f000-0x8)='./file0\x00', 0x800, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000003000-0x10)={0x4, 0x8, 0x7fff, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000362000)={r3, 0x80000, r5}) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffff9, 0x200007ff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe2c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f000079a000)=0x0, &(0x7f0000fa9000)=0x4) 2018/01/24 15:59:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000068c000-0xc)='/dev/audio#\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000812000)='./file0\x00', 0x8ffff, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000286000)="f371e2254c05c6157c2f54dcfd36e6ff", 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) sendmsg$nl_generic(r2, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000178000-0x8)='./file0\x00', 0x8f) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) syz_open_dev$sndpcmc(&(0x7f00003a2000)='/dev/snd/pcmC#D#c\x00', 0x90e, 0x40) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000018d000)={0x2, 0x1000, 0x40, "4435df2a43a4", "847f21bc1ae3af6d01f83c58cab92b1f"}) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffffbffffdffffe6, 0x84) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000f6a000)='/dev/snd/timer\x00', 0x0, 0x400682) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b4a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000141000-0x8)={0x0, 0xfffffffffffffa89}, &(0x7f0000467000-0x4)=0x8) r3 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f6b000)={r2, @in6={{0xa, 0x3, 0xa6f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6c000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000b3000)=@sack_info={r2, 0x5, 0x1}, 0xc) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000c3f000-0x10)={0x6, 0x8001, 0x7f, 0x8, r2}, &(0x7f0000f6d000-0x4)=0x10) ftruncate(r0, 0x5) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f6b000-0x8)=@assoc_value={r2, 0xb66}, &(0x7f0000c4f000-0x4)=0x23bf63ac6e67d0ed) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f68000)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000f69000-0x4)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00009b1000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x230) clock_gettime(0x2, &(0x7f0000f68000-0x10)={0x0, 0x0}) inotify_init1(0x80800) fcntl$addseals(r0, 0x409, 0xc) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/qat_adf_ctl\x00', 0x50200, 0x0) 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8910, &(0x7f00001ac000-0x50)={@common='sit0\x00', @ifru_addrs=@generic={0x0, "04fa80f0736a07529c7f67da31e2"}}) fcntl$lock(r0, 0x26, &(0x7f0000012000-0x20)={0x0, 0x0, 0x0, 0x2000, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000723000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x5, 0x0) write(r1, &(0x7f0000d2a000-0x22)="2200000019000700000000ff000802000a000209a4e900022800ff0005001480f126", 0x22) r2 = syz_open_dev$sndtimer(&(0x7f0000fd2000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000005d000-0x118)={0x3ff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000032d000-0x8)={0x0, 0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f0000ad3000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x480881) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000525000-0x10)={0x3, &(0x7f0000979000-0x18)=[{0xfc5, 0x3, 0x3, 0x5}, {0x400, 0x8001, 0x9, 0x5}, {0x9, 0x4, 0xffffffff, 0x3}]}) flistxattr(r2, &(0x7f0000fd2000-0x3e)=""/62, 0x3e) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x3) fcntl$addseals(r0, 0x409, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x7fffffffffd, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000f44000)=[]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x3e, 0x280000) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000bf5000-0x38)={&(0x7f0000a00000-0xa)=@file={0x1, './file0\x00'}, 0x5, &(0x7f000052f000-0x10)=[{&(0x7f0000010000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000979000-0x30)=[], 0x157, 0x8000}, 0x4048804) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/24 15:59:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000684000)='id_resolver\x00', &(0x7f0000bb5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a52000-0x7c)="99898449fff7082c90bf03ddec1e84dbc537d8d5f1fae38beb61018a6300265d257f56a77a365eb12f7425731ebebcf9f83f5b46178bbefbcc3e75f55c675cfd4390c41eb4f32c5440303e260e8cf991a868e6e77c3d44840087a18917a4d07edf2b24170c7219086935936363252cde5cecb48dc7bdc1180d2891e2", 0x7c, 0xfffffffffffffff8) r0 = request_key(&(0x7f0000f2f000)='user\x00', &(0x7f0000b5f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000625000)='\'selinux\x00', 0x0) r1 = add_key$keyring(&(0x7f00004ee000)='keyring\x00', &(0x7f000060f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) request_key(&(0x7f0000313000-0xb)='cifs.idmap\x00', &(0x7f00008b9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e63000-0x11)='ppp1md5sumcpuset\x00', r1) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x400) r3 = syz_open_dev$amidi(&(0x7f00008b4000)='/dev/amidi#\x00', 0x6, 0x290000) r4 = open(&(0x7f0000e90000)='./file0\x00', 0x1, 0x80) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f000020a000)=[0x2, 0x0]) renameat2(r3, &(0x7f0000b9c000)='./file0\x00', r4, &(0x7f0000a6f000)='./file0\x00', 0x0) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000588000-0x8)=0x0) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) readv(r2, &(0x7f0000a53000)=[{&(0x7f00000c5000)=""/4096, 0x64}], 0x1) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000004000-0xf0)=[{{&(0x7f0000008000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000000a000)=[{&(0x7f000000a000)=""/154, 0x9a}, {&(0x7f000000b000-0x21)=""/33, 0x21}], 0x2, &(0x7f0000009000-0xe0)=""/224, 0xe0, 0x3}, 0x3ff}, {{&(0x7f0000008000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000000a000)=[{&(0x7f0000002000-0x88)=""/136, 0x88}, {&(0x7f000000a000)=""/58, 0x3a}, {&(0x7f0000007000)=""/81, 0x51}, {&(0x7f0000006000-0x4d)=""/77, 0x4d}], 0x4, &(0x7f000000a000)=""/220, 0xdc, 0xaf9}, 0x7fffffff}, {{&(0x7f0000007000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000000b000-0x40)=[{&(0x7f0000001000)=""/90, 0x5a}, {&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f000000b000-0x68)=""/104, 0x68}, {&(0x7f0000005000)=""/0, 0x0}], 0x4, &(0x7f000000a000-0x99)=""/153, 0x99, 0x6}, 0x1}, {{&(0x7f000000a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000006000-0xa0)=[{&(0x7f0000007000)=""/181, 0xb5}, {&(0x7f000000a000)=""/86, 0x56}, {&(0x7f000000b000-0xf5)=""/245, 0xf5}, {&(0x7f000000b000-0x15)=""/21, 0x15}, {&(0x7f000000a000)=""/162, 0xa2}, {&(0x7f000000b000-0x91)=""/145, 0x91}, {&(0x7f000000a000)=""/128, 0x80}, {&(0x7f000000a000)=""/161, 0xa1}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000a000)=""/150, 0x96}], 0xa, &(0x7f0000002000-0xe)=""/14, 0xe, 0x100000000}, 0xca6f}], 0x4, 0x101, &(0x7f0000007000+0x882)={0x0, 0x989680}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000007000-0x4)=0xfffffffffffffffc) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000001000-0x80)={0x4, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "5925f75a699fa9c8f7bbf2a7123d72ba0ea206d213937de62d977e6fc768a581c7d0578023e55746b849844fc207b0865a0f028bd6f2ce30cd18966bb5a40c2e"}}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:59:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) sendmsg(r0, &(0x7f0000160000)={0x0, 0x0, &(0x7f0000183000-0x20)=[{&(0x7f00006f8000)="759693408b6fec0c0859f3ef4668455401eec2d2b9a2207f344c2c952496bee6ed19c5dd82fcbaa5734175248548670005e1942e15a504f94200daae00037fb954802d6cae347b4dc07de8af66391912", 0x50}, {&(0x7f0000a1d000-0x99)="1788a8afc475b1874fe02090d1932b47bb0832f1b654284b0e85944d4d7a22c62a1c9b44db2fd1b2318426a87bcf341d46614f2baf48dc0b014c2ca017590a1f31f59311be2ffeb1cbb95240d344fc58049467d41a2e201723c6817046e434dac0603557647d046fb618a7ab058fbc12de020f7f5b18a854585a6c466629717e7f0c3db87f95d13ee1d3b0efd71399ac7760ebd7f678a8853c", 0x99}], 0x2, &(0x7f0000b57000-0x68)=[{0x68, 0xff, 0x81, "2a664bb5d61967c2edb26e2fb5a7955bbc36c25f633c7ffd9d27e208d5dde549a89c90bd3f41acf6080f8947be296c7048580aa1c542002906bdeac121a14939599531461efc9c0f07ab09b0ca04f47230d32fd663"}], 0x68, 0x1}, 0x4000800) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0xc5) r2 = add_key$keyring(&(0x7f0000751000-0x8)='keyring\x00', &(0x7f0000ef3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r2, &(0x7f0000297000)=""/81, 0x51) r3 = dup3(r0, r1, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000549000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0xfffffffffffff800, 0x0, 0x10001, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000002000)={r2, 0x80000001}) timerfd_create(0x8, 0x0) 2018/01/24 15:59:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00005e4000+0x87b)='/dev/audio\x00', 0x301002, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ae7000)={0x2, &(0x7f000078f000-0x10)=[{0x4, 0x7, 0x1f, 0x101}, {0x6, 0xf52, 0x6, 0x3}]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8d, 'lrw(camellia)\x00'}, 0x58) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d73000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x7, 0xffffffff7fffffff, "54604fceb4ecc5a65306ccfc9d5579a3358111ef3b14990b5eaf99f64af6218c1f26f37c0d0b84608c5f11171dc95f401c14594d49af80eb7693ccf854862cffca867f5f15d032bbbfbd804d202d28d1"}, 0x160) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000dfd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000fc2000-0x8)={r2, 0x800}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009ef000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000007000-0xaf)=""/175) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r1, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000022c000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x19) r1 = syz_open_dev$midi(&(0x7f00006d3000-0xb)='/dev/midi#\x00', 0x4, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00001f5000-0x8)=0x8, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00003c4000-0x40)={0x36a0bec2, 0x1, 0x1, 0x0, "6902ab62a044767c1e3448d27c1deb3e2f2e34e44b3c00ccf3fc674f7cbbdccedb830fe5f24ae62e1f8069fb", 0x1f}) write$eventfd(r1, &(0x7f0000d9d000)=0x3ff, 0x8) 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000070000)='/dev/mixer\x00', 0x80000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000698000-0x4)=0x0, &(0x7f0000bca000-0x4)=0x4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00003d3000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x4}}, 0x26) mount(&(0x7f00008b4000-0x8)='./file0\x00', &(0x7f00005a5000-0x8)='./file0\x00', &(0x7f0000d66000-0x5)='qnx4\x00', 0x0, 0x0) msgget$private(0x0, 0x8) pivot_root(&(0x7f0000518000-0x8)='./file0\x00', &(0x7f0000dbe000-0x8)='./file0\x00') getpeername$ax25(r0, &(0x7f0000a59000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d31000-0x4)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000709000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f60000)={0x0, 0x0, 0x0}, &(0x7f00009ee000)=0xc) lstat(&(0x7f000050b000-0x8)='./file0\x00', &(0x7f0000ace000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dc7000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000178000)={0x0, 0x0, 0x0}, &(0x7f0000201000)=0xc) lstat(&(0x7f0000bd3000)='./file0\x00', &(0x7f0000727000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c21000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c5b000)=0x0) stat(&(0x7f000040d000)='./file0\x00', &(0x7f000036c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00003eb000)='./file0\x00', &(0x7f0000a75000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00009f2000)={&(0x7f0000901000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000beb000)=[{&(0x7f0000e75000-0xfe)="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", 0xfe}, {&(0x7f0000030000-0x8)="8a5a19d81d761793", 0x8}, {&(0x7f00002d1000)="03", 0x1}, {&(0x7f0000c22000-0x59)="740d10b5761eed6ffd8ca0f17a5ed78ab4186198db64e9c359225fbb436ede260f2d0785421e3fe01659312840b03385473fe30df773f23cecce65dfde3c2940b7c788d92ed033bf15e3f6a2a8e570b56d0df9bab092f07d44", 0x59}, {&(0x7f0000ff2000-0x31)="9ef82f627857a64cd5e085b6f74d087a08338cbdffae27e3044e5db46af7ebc8fbd72eba01b1d64a5d02840cd5f91be886", 0x31}, {&(0x7f00007eb000)="72c8fd74f061b2ca3fa8fa6dccdf6b8bb8f57e5069548e551e65a12e603c7957ed04f6d70202e013f09fb88bf501534bea3a3484e4614bbab7d247a3688019fc0d1dccd7f042bb28eb8863af3926d714c4b492f83a5fdd1265d2f5465165acf51030594f0501e26c8b79f23f34cc36ae324628cffbbfb3b076a3026584732d1c1d8e5862", 0x84}, {&(0x7f00000c7000-0x2b)="86d8e0e14ea9e1aac1acc8e5ee6d3ab957cf923f87606ed4ceac5e94b33e3d6ecb933d8943ce37721e7f22", 0x2b}, {&(0x7f00007f0000-0x1000)="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", 0x1000}, {&(0x7f0000b8b000)="67d592fc526efdcba63444d037b63b2a65b182f6922b14ea95c9e743f70a30393de67d40aadbff521f65b237bbd044534165f54fa7130e25e6346f798e1b70e1bbe03ab347ab94999d0d7afa317026ba7941f5c624e331", 0x57}], 0x9, &(0x7f00001b3000-0x60)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x1}, 0x1) statfs(&(0x7f0000e8e000-0x8)='./file0\x00', &(0x7f0000179000)=""/238) 2018/01/24 15:59:39 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cb000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000721000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") listxattr(&(0x7f00009d3000)='./file0\x00', &(0x7f0000a85000-0xa0)=""/160, 0xa0) umount2(&(0x7f0000062000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) [ 342.000001] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28555 sclass=netlink_route_socket pig=23209 comm=syz-executor1 2018/01/24 15:59:39 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x84000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000005000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1) close(r0) 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f69000)=0x8, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syslog(0x9, &(0x7f0000f6b000)=""/99, 0x63) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 342.063453] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28555 sclass=netlink_route_socket pig=23209 comm=syz-executor1 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0x82)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) bind$packet(r0, &(0x7f0000006000-0x14)={0x11, 0xf7, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c40000)=0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffea1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffff80, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x1) r2 = epoll_create(0x143) r3 = epoll_create(0x4) r4 = socket$rds(0x15, 0x5, 0x0) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f000000e000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000000d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f00000a9000-0xc)={0x8, 0x0}) r6 = epoll_create(0x46c) r7 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000c7f000)={0x0, 0x0}) r8 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000d5e000-0xc)={0x0, 0x0}) pipe2(&(0x7f0000769000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r9, 0x4010640d, &(0x7f000058e000-0x10)={0x1, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r6, &(0x7f000050b000-0xc)={0x0, 0x0}) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$peek(0x1, r0, &(0x7f0000855000-0x8)=0x0) unshare(0x48000008000001) mq_timedreceive(0xffffffffffffffff, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/24 15:59:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000888000)={&(0x7f00009cb000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0x18}}]}, 0xf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) tee(r1, r0, 0x2b43ce76, 0x5) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00007bc000-0x78)={0x9, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x4, 0x200, 0x8, &(0x7f0000973000-0x10)=@common='ip6gre0\x00', 0x1f, 0xffff, 0x15}) vmsplice(r1, &(0x7f00002fe000)=[{&(0x7f000016f000)="955c4f8102c0fcdd084757835935ee02bf553d5a26619735fea0c03cdebce4b5c7aa8dfa6c4d5ebccdba2abb03112e4b010b06ed56b95efb38d086b1c94e13a5a127a375c4e76d2066911c5699749e56f112c95ff7e778612fcbc4e6363314d84c69f5e189dcb02391e00faf359e332863b17b71ad9f951602d0d808688b93aa02cf707d682a9873e06838de2ca047de161f6f9066fdaa2840c03f84aa7c5152fbdc9caa2037087c2631e86c3bba126ca0eef9fd84112ca14f8c37afde18de9d565e374be2943374850a0777a5f31c985992b0009a251a777cee5894e81354d8", 0xe0}, {&(0x7f00006b9000-0x1000)="e6677282504a1a67c33f57deab75a001b8cd36c5878fd6637c027657596f74d3cf175b51ea327804aae983cd83849ee4a116274354fd2e9cc1f7dcb42e85f201bcbd546bc0ff24785eb981dca9b362d7519607595d7869fcb008365b8b53c516c32aa65442724cf3c97719628be9c5160d20c6b698d83a523583a602fbc39364ec5aa9355fa128d7fcb35520f1d3547d74f0c72dcdafd5b1eb7ca970691b1b0acb5568e20e25e5a6e9a671e6778f75565a7c858b3cbeaca2d5915728bbc2d6dc5b7e4171d936f5afd362812eca1df1b3b930d1032db7c22bb2967406f20cc7ff6ecc417125030bee5fcfa0873e79146a33ad7190c7f2cc8fb2570b83c35132db8e489555b16c259d5d042f28193f0e9575ed67655b7945fed5b2639789eeb488a6af54d90e908d87e0ba3ce721cbbdc3137a61029337c1189994c61c2672a329a00a257ec9bdb56bcc085f702dea043002c08e92487043cefefe8223cbbc931c756aa63644e9fef3ca822537ab621bf5ddc44bca4e6f4d3c8da90d76b20deb8513eb290e0d1b326f403843fb3f55eaf5fb215949f69b80e5bbb17a00aeec3fa1dc30be825788b2e7e0377eb4765772d568c68e3969c0ef33b98f47988aec545cc37ae217a7925720412b8269f11bbabd55bdae0c36c06c29c4acaeea24aca6cd63dcc2b212ddec615fdbf9258263b9679585cf114a2e6b96820ad270f7bbe23f02a78ed9c9a51e6cd6906d2bf254b82f86b68856953516a1efb0000bc5c45f469df114994dc8b5ff11425351918672c6b447fee011be6ea6667e109a1e6dad52f787006b0a0addb53532ed59cd270cc944188713d75da5c9c0a4a51f5e13edeb987442dedc63d8060e55dc2e996cbd4ce9ac302ec61a4c7af540d97fa72035eb0d381535fdc773f826107690fa51f28c9b3b2f7e0b3cb8f3671dec71813157a6b2508d19481a13de9e3d8d24b311c49137e4891bfac18463ef169309083c6d35ff0f1ad1abb5b4b8abd3f1d3814f02627d8a307befe1e58da4e72e7e2d857fa618fef30ead5f9768dc19cd9fbd79291bbe2b0a8f61e88fd8de084c63419d6d85bdfe67de372fd4553df4f149ff6d113dbb8732ca987648f3fd2db829eec83014aec727628c8be5ea0370dfcb29b67719766ff5425010f368958549455e5886e093f5b924e31dacce7606054f1433d7e0006818c85dd69a8f0c40b5b1aaff039a11da6e3980fdfa03ceefcdbf5f6da862d900d99d582262adb871ec651c4df463fb3d863ebe54a12c353127fa4a64e348666e3ba86dbedf0d8cec2d9d029e7b9296c1b9f83cc1a784fcc78d1a5b8562596640e2d58a8ce911dd216159e0472d39fbde1ace04f9b44ee5154e3e6b24324bf94bda6940f9f24161b949a4e16cd5164da7993e96215126c5e7e36dd3177a7bc77147eaa92d445319571a7b8cfd1a064b7cae621713cf6f0f5cbdc3bab373d64b4b37d19e26638ee5858d7b3553cad5b89e9fd95df0968a1f8097a944a88686d25dd35e22f9b4a996b25a0477cf84dbf6382108203c7153448fabcba818c01b65620703524fb42fd84876fd0bf773d9878e42e16e7c4270207a6ba705622f89509a30036e979ee9b4cefb9283beb44654ed9927650d2273f00cc37dec8e14a8abfa1e97fc2dfa08aa46cc4568f7b7dbcf66da45b34a73143f7a46fac50f67bfab1ed59156e18b6729a1e6ec2d4871facea91ebf396292f766ba4ffac59e9316e62b0ce1e85074a98ebe94f55ea10f40830f81d730b4f11852d84943f6d3f970517d25a47a4e15b943b258649f2bbe2dcb558b9005bd0ce391a77ccd8c508e52ead598a9239c77be86a366c6ff28e972e6661ce38752de0f61d6580fcb38b54760e8198ebb427e3a724dfec52ec44f9e84c56b81bdba6290c36452187da1eb420600c782f0af154f5c90f2ed68169d7d19cd403e3327a5f223c992756b1d342e61ba59db57b670409ed8a45a703677de5078fcbd8e5481a25a939a2449fbd82ab54a30e9375975b8f8395121d6736fa79e641e02b5a9fc700eb096e1793fd8b744e72f381b4dda8055f42bf1fac9aa79991957558e51e55957f660465ad6ab4afaa84776e19b104b6953206c48b9028e546c69cb358a7da9dbb6b9df5a42e975aebfb8ee950fc17e0580764ce1716690320b76616622d31180d0ccb4ea0185256dae2b151ceecfea04f2005d14b98a893005a39da2d8ea5cd3d5e2d2ea3173e3bec1cf5ddc7a9440c8aa7b3a7ca04e03eff927b0b00d68442255bbd2dda93f1710cbb015ae020d7ce8dddfde1597a837bfb462df96bf1f25ac1953aca0dbede8c9519fdf6596b58a77b045c8c936f2eccd0094b6cbee4190c03682e902f6bc493b24d71eb642fe1855b59711f4cdd6ce63d7525026a8adb947a404fa3a978fd509a567715269d8d5b984aea1d8ec19604586c99db45ebefafbc19c30532952fa13ca1dc6ec2d3a99285289e4040e1cff3893cfad84030e00572cd10dfa5c62ad89720465f92f9328efa8fc21d7111db9dc89046c39092400f84c7a3b5b493112ae079ccc43f189fdb367bdf9fc5cfb53ce8c6d6477afe536a454ecc5fba7d070b53ce68cee1682791b68ca4173fa72f7f33f98ff11ce92e71912ee710e75119f81149ea2ffc5c6acf67bba5afe9bd60a6c9b5cb5d2bbe59f2365aa6c2fa4ea920c575e867b0d7ea5c813df52d48a4ed44fe634263244a61661d0bf10007e7e53d5e68f4ff94a29b3ddbffbb1ad5295400ea7a595d819d3c17ca7cd14b3df10ddce2b5943003bf809493a916d11d715a9a34ae49a98f75bfc9f4bfa1abe0d1b7b1a9e622154249e5cd3a01b0c66cb08a3730f87ab1b6ed0952cc277d2dfdc39d249687d0606fabc0739a94ea8806a030011a874b90ef5a0a1d9868a7561b0c861a10cc11fb9138a79f5233d740406c2cb2b065d2b1e294be0f314ad17d0a7a6f6fc15034f0087fa4e89c5c0347ffd3624dd1f081b176bc05d30d44825835d6f21b6ab2e2e0fd24c98678f5fd0e3750543abf77604c4d2d6477cc32fa55b83c144b997b179a3a1a6ea9124c2bf25b92e1a98b0f4005e666a527baae5ca84486e0d951e4311a0c6856fc0dd0a3bb14f816d4cfd973f5d628e4b099992d85aec69a50cbfbc5497e695bc9f5b85e3ac5b16d092310af0032060a5229de63248ffc0dffa422949314d82d2ace514c350b1f9e87cae552e1095b45f9255891e03231443c74b2d3eee1986254ac4d46ca0b5ab9ca99cb8a4afb3b303ac3da4883f0f3f0da67919c622e7cb5926882762627a100ee86aa9757d780e863b9154919e5701d59548cd495859c273337df8b226eca7de8acbc387530e87527b5bd2bb91e1abbf97e184014baa94b0062cf62037a1164caaba17683834d344e4e2cbbb191487b34b48c4b9f64dcf8aae3abd2b0257d78fd027fc282889d74b3f7eeabe66f62ae3577e3de216e0e085ba45eb59c4f63f614c2e1e54df33ae9e81af4e19b1c2ef0281ea9f9604230e85c6c4f3907430f7d54169748e107d85b9214ac8b48796ee2328f0b786fe81c529b802efbbbc97d30fc52f695b8ed764e3a36cf51441ce04cfcf0bfe4e783948921f8e063770986423ea6ce00557c2db02cc17d8874bb19379c803e0b9dfa7bdfd3d3dabb55f55b8e3578a13b2be7ee36aa520a2e66f7df52bad4a8cfe9a1cd4e126569ebb5ca6fa74e41cf4e8b828eeef35aa50d78e60bef14607d1c9810f16c1fcc903522594e2bc670c9b93f7eb4c6d3690a257d00003b8586cdad17cc3aec8682156d0c1dbdfb3baa873e2e2412ec39e5b528dd3a84dd3a5d376fcb023d76110ffb369bc9c1a0702609a554ed73e105a036b6fb63417f50c7b5c2d272bcc152de17f318eb6059afaf7ef6368db6a8b48f56a4e143575b16df2e21830b66716dde409ed6eb5b186d41cf016ec68d340d39dcc74032ba4692d08400a22134625c0aea8a764c33c51cc664b5bb00785522bb1676124d93e71e2a6c078ebed7f7b5e52fb85e3628125abd3f4e3d9404ddf9b246ff4b52034b32681d445004051904fb9e4f397696671da02789c934f7b6736b074a1de70eac2c0125be3013e4e38b30916f08d3afd688effab817d3513c2fea052436265a1883581d2bd7bc24472f55df304d2e10eeb2302e158498a49e95abcb3f527c2b174fc87f2cb3ba5b46240960d79797b86d89e685bca0b387653bce2bb444b675bb1e98761e500e287453c5123a211cd80c2af24e39462fb70b1f7f99c9846156a50e2bfb1e5b1386618c505216ca6ebc545d8691b0aa10801a695c7a26fe39899080512ff07f6ccee8e86bff7906a438cf1974c5d1f3ed0b1c8d40fc7596953c6bd3c6bfd507fbf8c4b161f42dc921caf7fda5635d0f571a6a0c52606831bd286a9156359f2649f6905e28ae02c8b882ff9e290dc621c6424f4fc45ce25c29c38357dd950f0d6dce29bf63de8e5394293d42ea017b3a6dd411a508c9162a120b4c56b6eb98b293a335000a956b1991b49f8134933913c5e2de99398436382c70cbb36af007c741e6c703ff8770f9c22379691f16faaf42a95ea0c906e9cd9386ccddf7032dcd921f9721cc035e1d82d24c3bd841b58d14d50bdd6dfa8f3a21486d92e8af5605810c3d8d34ec95d7425c824f955a29427e0fb04741892f514f3be6b194f65cb2d796912a648315e0cfea09b68a0684ede35dc4891f22eaec58238996cf37a854b0be6dfa95341550f6feec1b52bcf662cea4ad441806d561107cd1d71bc6e65875d888485cf147538cc595ac60679465b38e03da3aeffe45730f25d02239bff76638ae4a3a5ec32e9feed059cc93401f85b2e0e4d5d9e0cbe77b4757bef1903a025589f6c4c1175c523455f985f5192cc761ace756f9d0bd2cdcf6f7ae78e34d18eee7da2778cdbcde839e7beae4c94cbf086a221b499567f86e4f7a8ecd471e8426249f42381fbd6d6a1facd8bf1b012ece4f7136f04984779b65a449042961b15bf461ac9e37ad4b100a9db10e23eeaa1f91e958644f01f2599c5abeb21de3adc423c9b81910c709bcc5dd374197103a4cc26f5628c7cc668b08922ca866830657a1999b494407c4544e8bd5088dc80bcbcded846eb876b7ac0d0806711819e920210da63ed1342d74ca6868cc7106e88041d4b273ff80dd2d55e6dc50e701249c667fc9a3f6927e42189a96043d9cf272c5ef46aff5685b0bc29719919b4c084a7452d8f3930296ef68eccb1c00f7547c61dc673cf2d474bcc5bc2f252b632357bfd59559c299401c7b1ff574aab99f582ebc2719d4e77061db7c10f9f2270ae8b7ce00999d299125b1398c0a07b4e295db3d68686231b8a9b0d6986171aeb463de4a169219db39072c9a378227ef448ff52df5e2d6542e16c3659dc8c575c561239160c95e01357bc2bb61b951508cfc64fcd091e6a45dd69abcd0651f392fc16e9e72a4365aaea2b6d0d3d2357b5812350f842a83654021f7272b2b1e0ec44958f2ca1a360ac349eb92623fb39629a9677286d590107004266f5ec58f489d79baa667d864bf6ae6d3effd513eda5ef9157592b4804ec5f7d8e7d23e58fe4b607d6b135bf0fc57471725540ff459e0b59e9c69ae64b38f68b684a3b17476cfdcb4becdae908faa1a693623b38adee12731fab5839f459865ec9d59a56c10f23da2691afa3864c650bba80f610977e9fbcd8da7f15584a4d88d603b1c341a1a6c9caffe7fb4b4661e9346cba19e3900614b2543f74f36b8200ecb132acf30ce3c5a2ca6b39fb4e7cc92a", 0x1000}, {&(0x7f00004f4000-0xe3)="f933edaf631466f74e64188a8d7e586b18ba734e05f440e6d83737bfb664e077f42958ebc38bdf614470fe4fd33e6d75c83d1adcbd7de854abfa8255f19b82e6622a157092c38646f94aa548013615a4d632f9b979c99dd35e16db0f5d5b9856fd900df2fa4cb4a6379008853e44531f092b0cee6bc54a31483adf05ff664ba194e01c9dbd2b898644f2d967c29ed8a11b334cb3ae2823859c12f5114b85d0701a17732cd3f7dacfff135870ac4bf6b47a6fb9ebc260d87b0f082a187426e83b82ce9090052937088f7c5399aad11c26e5e96814af3ec641db5488c3c1388867c48f3d", 0xe3}, {&(0x7f000055b000)="ac27bf704b190c036e07f06909f432340044fcde46e98fce881367b9b1016b338a3a85c8e106d35fda3c8782fc27c10be624b806dba7b51eef41f972217fdcf341bd4fd9a2aa1d5b96937989771c512ae8e820cec8876cc8a79c4842005e548b05d70fac4ef2951f7837ab51a51a4271af663a5e0905dbf4a43b1724bea7077f2c1d2d02f057af3fe5bb5057a537df1445cd2cdcf3c67670026db524c0c769a3bbed90e6ecabe030c081bffd695f27406b15d5a024386f1843a0a5b5b6", 0xbd}], 0x4, 0x2) stat(&(0x7f00003fe000-0x7)='./file0\x00', &(0x7f000006a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000e8f000-0x8)='./file0\x00', &(0x7f0000015000)='./file0\x00', 0xc000, r2, 0x0, 0x5, 0x7, 0x10000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00004e2000)=0x8, 0x4) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x1, &(0x7f0000728000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000fcb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000384000-0x4)=0x3) write(r1, &(0x7f0000fd6000)="", 0x0) 2018/01/24 15:59:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00001c9000)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSETLED(r0, 0x4b32, 0x9) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000609000-0x4)={0xeb1, 0xfffffffffffffbff, 0x6}) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x19) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c9f000)=0x2) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000733000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00002fe000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/24 15:59:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) r1 = syz_open_dev$sndtimer(&(0x7f000002d000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e74000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000031000)=""/51) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a01000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x3ffe) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x0}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) syz_open_dev$tun(&(0x7f0000423000-0xd)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) io_setup(0x4, &(0x7f000045f000)=0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00006b4000)=0x0) io_submit(r1, 0x1fffffffffffff03, &(0x7f0000d2f000-0x10)=[&(0x7f0000ced000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000aaa000-0xf7)="", 0x266, 0xfffffffffffffff9, 0x0, 0x800000000, 0xffffffffffffffff}]) 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000010a000-0x4)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x0, 0x0) getpid() unlink(&(0x7f0000c09000-0x8)='./file0\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000069b000-0x10)=@generic=""/16, 0x10) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b2a000-0xa9)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c37000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/24 15:59:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x3, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0xf85, ""}], 0x10, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002000-0x4)='./file0\x00', 0x0, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)="") 2018/01/24 15:59:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f000046f000)='./file0\x00', 0x80000, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2d, &(0x7f0000a95000)=""/28, &(0x7f0000f6e000-0x4)=0x1c) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) r2 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r2, 0x33, &(0x7f00002ea000-0x10)={0x36, 0x7, 0x3, 0x3}) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000+0xb64)='/dev/midi#\x00', 0x100000000, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2d04}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x0, 0x1, 0x6, 0x9, 0xffffffff, 0x95, 0x5, 0x3, 0xfffffffffffffff8, 0x3, 0x8, 0x4, 0x4, 0x0]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000002000-0xd1)=""/209) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x86)={r1, 0x7e, "6b9cee066b13dc659b249f32d9d3e0cc657b6d608dfffb4c15b06836ea66ac205c12803cb258edfabe750d73b6f8660642897d19c5f99a6b8ddaf04600844fcf179bb73502ea0e3e5bc25bb2726ede63564ae3ad7410dabf93ee3541ef063700d6c94bdae8ee37ec9d7959ddea1ffed19039cdccd1ecde3a71d60289532b"}, &(0x7f0000001000-0x4)=0x86) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000c62000)={0x0, 0x0, 0x0, []}, &(0x7f0000341000-0x4)=0x8) 2018/01/24 15:59:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) writev(r0, &(0x7f0000e41000)=[], 0x0) getpriority(0x0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008c8000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r4 = syz_open_dev$admmidi(&(0x7f0000244000)='/dev/admmidi#\x00', 0x800, 0x480000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f00005df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r3) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ea2000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022a000)=0xe8) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000efa000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f00002e0000-0x4)=0x5) sysfs$1(0x1, &(0x7f0000bc1000)='/dev/loop-control\x00') r6 = add_key$keyring(&(0x7f0000f20000-0x8)='keyring\x00', &(0x7f0000e51000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r6) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x80) 2018/01/24 15:59:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000000)={0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000002000-0x10c)={0x1000, 0x7f, 0x800, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xdc92, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000edd000-0x3e)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e701ae", 0x8, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) syz_open_dev$dmmidi(&(0x7f0000d5c000)='/dev/dmmidi#\x00', 0x6e6, 0x2000) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000f44000-0x10)={0x0, 0x0, 0x5, 0x8}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$ax25(0xffffffffffffffff, &(0x7f00003ce000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000080c000)=0x10) dup3(r0, r1, 0x80000) umount2(&(0x7f0000645000)='./file0\x00', 0x1) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x6, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x8)=0x9) 2018/01/24 15:59:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c02000-0x6)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00005b3000)={0x0, 0x139, 0x0, 0x0, 0x0}) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00008f1000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r2, &(0x7f0000103000-0x14)=@ll={0x11, 0x18, r3, 0x1, 0x1f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x0, 0x400000002) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f000078d000-0x8)=0x0) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x119, 0x0, &(0x7f0000000000)="000400a6", 0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfffffffffffeffff) 2018/01/24 15:59:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ed3000-0x18)={0x0, 0xee, 0x8, [0xf2, 0x5, 0x3, 0x81, 0x7, 0x8001, 0x80000000, 0x20]}, &(0x7f0000ced000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000499000)={r1, 0xc2, "46c0e19eea1f1d75a1bd10b36217e57cd4de10345c476776e690b85ebd01aebfab69f61e65a25afc270279343803fe32628b2312f1d34789d702134824337629bdcc0b14a7ca72e9e86747bfe7ba11b5c74b0395cdb6b8179187a7df4e5056682902069500a0367985010ccac583dcccd055496a2a8604d6fc0596beb5f7426b4c163244d153651876a6988faca468752b844285970528c8a012ce829e5e3d5c9b01234f56c9996bbbc274c415bfae055eb4b09e067a36d5c3dea83775dd9257ab8a"}, &(0x7f00008db000)=0xca) write$sndseq(r0, &(0x7f00009bd000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c84000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) [ 342.352591] kauditd_printk_skb: 171 callbacks suppressed [ 342.352599] audit: type=1326 audit(1516809579.732:6836): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/24 15:59:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bd1000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000ad8000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000b07000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008fc000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000272000-0x4)=0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3a000)=0x0, 0x4) r3 = dup2(r0, r0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000671000)=0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00007b8000)=0x0) getpgid(r4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) getpgid(r4) setsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f0000070000-0x4)=0xe4bf000, 0xc5) 2018/01/24 15:59:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000978000-0xc)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000ebb000-0xc)=[{0x0, 0x0}], 0x1, 0x0) sendmmsg(r1, &(0x7f000094b000)=[{{&(0x7f00004ab000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x0, 0x1, {0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4fd27bdd}}}, 0x32, &(0x7f0000e6e000-0x50)=[{&(0x7f0000dd9000-0x3)="5925ba", 0x3}, {&(0x7f0000a51000-0x54)="bb2e0c0e7d8714d1d59515d8f9342f739078b3a4eaeec857968cbb526dacf5671ed31b6b49d7b1e6e93ad922acd4791627e25504bfd7e73a6a22b37b284ee9091efec6328ca1584c89848f4ceef4c6c112564e61", 0x54}, {&(0x7f00000ce000-0x4c)="6d597d4e130784397191d58069cd3fbf9f5560a17a41fa5dbf4774a0481e787c4ce823b258c348c95ae6034dd3d5894ca6d93bae37165018e5922a5acefa321839f64a703755e87defbd1bf7", 0x4c}, {&(0x7f00004b5000-0x5c)="95eb902e233d1d73ea3851741ce8dd2845a8f1a52747576860ead2c4a4399c88e4ecac023a8a850a7a220107d928bbf88ee49f5defec83656d98a7af3c8c2647c5dd7fdcec0e6dd20af1ad9c36ff703d29a6ddff8f950246a9d668b9", 0x5c}, {&(0x7f00004b9000-0xdc)="a1c0380a0b8dc4040e33ba7f9f347b28206dfd08bca76a20144398f47e07ddd9a08f49b768864929ad817bf4edb439fe8d9a9b2cf8c217af7d47477fb6b4104682d5ad9a1b85d0d75c693cccef557e8f3d274b7d3c0f61e5d30e74cc77d0653d815aa40e7f86f453ec05bb452ab231c53c9fe12d3692284006c38bd9094be370c7082b7fb4c09223a9e555c6ffffc7366dac23c4cedef8309d58784bdd3290b5fe11462f7e730deb0eb93b7f885d6bd446528ad6af8b524d8e9b57ca5ced02043be0db68375ea061c19b0f7f228bc0d08a255b1774a5084cb23ad5a5", 0xdc}], 0x5, &(0x7f00000fd000-0x11f0)=[{0x108, 0x113, 0x40000, "40b526a4d38b1aecb6dbe3d1eac641dfcaacf21806e2b4794c3340bb76ff44c2b7a4ccc289a998874691de43e0579804101eee234ef5b9c103cff3a48c06d55844d3a2da4bea68fa08ab424284d000179f1719c61b09a301f735b296f09b3d03baa8990ce5a931fe51a4e88aad03ce9fff2127fe2a3d6a9a2f1fe47c5aa59f2dc07ac95ea53ad5409467d786abdc64813631f6690f7a70e63e55329acd79e606f2b14062eb70326ae512edf38df77f0272266073e6882da5e6a55a81a4bd824bb8c154f476b84e78dad4e9ffe61640af4a1e242c9a6b0717a3b2809f5ac884aa364e3aab73364ae8b5585e3af7e7db3d40a99f00d746e552"}, {0x1010, 0x113, 0x8, "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{0xd8, 0x13a, 0x2, "bad3fbcde1350878c8b093c707f0e6fa9718e0e9397f7ae7f1e7f93493e66f634a0bde1542d91f919862b1fa04e8a7ee3caa2e00a4f1a2e51d98f3d419aec71051fadbbdf92ac3302b594fe9505aacb7970f1391056458a8cc32f6863fc3ab2e15b140d9b9451be9e1af3216be0e70b5dc936cd9cb96fe780f1c233a76fad1671dd5a1c11fabca51baeb95406f2973285505530a4c5610f103c2217d32d54ad9042871f414a04a86de5d3594b3bd3194bb79eed0b49acc134dadbe65b3c2952850"}], 0x11f0, 0x10}, 0x8001}], 0x1, 0x40000) recvmmsg(r0, &(0x7f000030f000-0x3c)=[{{&(0x7f0000414000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/24 15:59:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) accept4$nfc_llcp(r0, &(0x7f000095d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ea7000)=0x60, 0x800) r1 = syz_open_dev$loop(&(0x7f0000cbb000)='/dev/loop#\x00', 0x0, 0x0) fsync(r1) 2018/01/24 15:59:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) getxattr(&(0x7f0000bcc000-0xa)='./control\x00', &(0x7f00005b3000)=@random={'os2.', ':wlan0&\x00'}, &(0x7f0000bd8000-0x1f)=""/31, 0x1f) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000023f000-0xa)='/dev/cuse\x00', 0x400, 0x0) openat(r0, &(0x7f0000c29000-0x10)='./control\x00', 0x204001, 0x3) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) 2018/01/24 15:59:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000cd2000)='/dev/sg#\x00', 0x20, 0xe02) clock_gettime(0x0, &(0x7f0000e93000+0x425)={0x0, 0x0}) utimensat(r1, &(0x7f0000207000-0x8)='./file0\x00', &(0x7f0000a73000)={{r2, r3/1000+10000}, {0x0, 0x0}}, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000704000-0x8)={0x0, 0xd55}, &(0x7f0000ad8000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009d8000)={r4, 0x2}, &(0x7f0000f26000)=0x8) [ 342.548524] audit: type=1326 audit(1516809579.768:6837): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=129 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.587248] audit: type=1400 audit(1516809579.768:6838): avc: denied { map } for pid=23285 comm="syz-executor3" path="socket:[117703]" dev="sockfs" ino=117703 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 [ 342.624127] audit: type=1326 audit(1516809579.768:6839): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.649282] audit: type=1326 audit(1516809579.771:6840): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.673984] audit: type=1326 audit(1516809579.775:6841): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=43 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.698553] audit: type=1326 audit(1516809579.775:6842): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.723173] audit: type=1326 audit(1516809579.776:6843): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=292 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.748130] audit: type=1326 audit(1516809579.776:6844): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 342.773264] audit: type=1326 audit(1516809579.776:6845): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=23287 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 492.512266] INFO: task loop0:12646 blocked for more than 120 seconds. [ 492.518994] Not tainted 4.15.0-rc9+ #277 [ 492.523599] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.531571] loop0 D24976 12646 2 0x80000000 [ 492.537226] Call Trace: [ 492.539830] __schedule+0x8eb/0x2060 [ 492.543573] ? __sched_text_start+0x8/0x8 [ 492.547731] ? check_noncircular+0x20/0x20 [ 492.551986] ? blk_queue_enter+0xa07/0xc30 [ 492.556234] ? get_request+0x2440/0x2440 [ 492.560317] ? depot_save_stack+0x3b5/0x490 [ 492.564658] ? perf_trace_lock_acquire+0xe3/0x980 [ 492.569531] ? blk_exit_rl+0x80/0x80 [ 492.573271] ? perf_trace_lock+0x900/0x900 [ 492.577543] ? check_noncircular+0x20/0x20 [ 492.581809] schedule+0xf5/0x430 [ 492.585208] ? lock_downgrade+0x980/0x980 [ 492.589376] ? __schedule+0x2060/0x2060 [ 492.593391] ? lock_release+0xa40/0xa40 [ 492.597384] ? find_held_lock+0x35/0x1d0 [ 492.601484] schedule_timeout+0x1a3/0x230 [ 492.605647] ? usleep_range+0x190/0x190 [ 492.609644] ? lock_release+0xa40/0xa40 [ 492.613644] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 492.619544] ? do_raw_spin_trylock+0x190/0x190 [ 492.624138] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.628656] io_schedule_timeout+0x26/0x80 [ 492.632909] wait_for_completion_io+0x415/0x770 [ 492.637631] ? bit_wait_timeout+0x1e0/0x1e0 [ 492.641970] ? submit_bio+0x19a/0x580 [ 492.645795] ? submit_bio+0x19a/0x580 [ 492.649615] ? generic_make_request+0xdd0/0xdd0 [ 492.654326] ? wake_up_q+0xe0/0xe0 [ 492.657884] ? file_check_and_advance_wb_err+0x14f/0x520 [ 492.663365] submit_bio_wait+0x13f/0x1e0 [ 492.667441] ? submit_bio_wait_endio+0x40/0x40 [ 492.672062] ? print_irqtrace_events+0x270/0x270 [ 492.676836] blkdev_issue_flush+0x226/0x310 [ 492.681177] blkdev_fsync+0x86/0xb0 [ 492.684804] ? thaw_bdev+0x180/0x180 [ 492.688533] vfs_fsync_range+0x110/0x260 [ 492.692606] vfs_fsync+0x29/0x30 [ 492.696033] loop_queue_work+0x12a2/0x3900 [ 492.700279] ? lock_release+0xa40/0xa40 [ 492.704329] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 492.709543] ? lo_rw_aio+0x1e70/0x1e70 [ 492.713456] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.717966] ? finish_task_switch+0x1d3/0x740 [ 492.722481] ? finish_task_switch+0x1aa/0x740 [ 492.726995] ? copy_overflow+0x20/0x20 [ 492.730925] ? perf_trace_lock_acquire+0xe3/0x980 [ 492.735798] ? __schedule+0x8f3/0x2060 [ 492.739727] ? perf_trace_lock+0x900/0x900 [ 492.743972] ? __sched_text_start+0x8/0x8 [ 492.748141] ? check_noncircular+0x20/0x20 [ 492.752393] ? lock_release+0xa40/0xa40 [ 492.756383] ? compat_start_thread+0x80/0x80 [ 492.760815] ? do_raw_spin_trylock+0x190/0x190 [ 492.765418] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.769943] ? find_held_lock+0x35/0x1d0 [ 492.774047] ? kthread_worker_fn+0x2af/0x980 [ 492.778470] ? lock_downgrade+0x980/0x980 [ 492.782634] ? lock_release+0xa40/0xa40 [ 492.786618] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 492.792528] ? do_raw_spin_trylock+0x190/0x190 [ 492.797132] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.801663] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.806697] kthread_worker_fn+0x32b/0x980 [ 492.810950] ? find_held_lock+0x35/0x1d0 [ 492.815042] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 492.820260] ? find_held_lock+0x35/0x1d0 [ 492.824355] ? complete+0x62/0x80 [ 492.827835] ? schedule+0xf5/0x430 [ 492.831394] ? __schedule+0x2060/0x2060 [ 492.835395] ? __lockdep_init_map+0xe4/0x650 [ 492.839824] ? do_raw_spin_trylock+0x190/0x190 [ 492.844426] ? lockdep_init_map+0x9/0x10 [ 492.848499] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 492.853640] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.858673] ? trace_hardirqs_on+0xd/0x10 [ 492.862840] loop_kthread_worker_fn+0x51/0x60 [ 492.867351] kthread+0x33c/0x400 [ 492.870741] ? loop_get_status64+0x120/0x120 [ 492.875157] ? kthread_stop+0x7a0/0x7a0 [ 492.879152] ret_from_fork+0x3a/0x50 [ 492.882889] [ 492.882889] Showing all locks held in the system: [ 492.889243] 2 locks held by khungtaskd/746: [ 492.893594] #0: (rcu_read_lock){....}, at: [<00000000bf540060>] watchdog+0x1c5/0xd60 [ 492.901710] #1: (tasklist_lock){.+.+}, at: [<00000000d13cb322>] debug_show_all_locks+0xd3/0x400 [ 492.910772] 1 lock held by rsyslogd/3502: [ 492.914945] #0: (&f->f_pos_lock){+.+.}, at: [<00000000e37f16e6>] __fdget_pos+0x12b/0x190 [ 492.923406] 2 locks held by getty/3625: [ 492.927498] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 492.936198] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 492.945512] 2 locks held by getty/3626: [ 492.949487] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 492.958196] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 492.967502] 2 locks held by getty/3627: [ 492.971509] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 492.980218] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 492.989538] 2 locks held by getty/3628: [ 492.993514] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 493.002209] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 493.011517] 2 locks held by getty/3629: [ 493.015511] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 493.024185] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 493.033492] 2 locks held by getty/3630: [ 493.037465] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 493.046160] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 493.055470] 2 locks held by getty/22103: [ 493.059545] #0: (&tty->ldisc_sem){++++}, at: [<00000000a22c87f6>] ldsem_down_read+0x37/0x40 [ 493.068237] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007917fd47>] n_tty_read+0x2ef/0x1a00 [ 493.077540] [ 493.079189] ============================================= [ 493.079189] [ 493.086220] NMI backtrace for cpu 1 [ 493.089870] CPU: 1 PID: 746 Comm: khungtaskd Not tainted 4.15.0-rc9+ #277 [ 493.096772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.106101] Call Trace: [ 493.108668] dump_stack+0x194/0x257 [ 493.112275] ? arch_local_irq_restore+0x53/0x53 [ 493.116917] ? debug_show_all_locks+0x2f4/0x400 [ 493.121563] ? nmi_cpu_backtrace+0x1be/0x210 [ 493.125959] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.130426] nmi_cpu_backtrace+0x1d2/0x210 [ 493.134641] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.139110] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 493.144365] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.149529] watchdog+0x90c/0xd60 [ 493.152968] ? reset_hung_task_detector+0xa0/0xa0 [ 493.157784] ? complete+0x62/0x80 [ 493.161225] ? __schedule+0x2060/0x2060 [ 493.165174] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.169470] ? __lockdep_init_map+0xe4/0x650 [ 493.173854] ? do_raw_spin_trylock+0x190/0x190 [ 493.178425] ? lockdep_init_map+0x9/0x10 [ 493.182469] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 493.187549] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.192543] ? trace_hardirqs_on+0xd/0x10 [ 493.196669] ? __kthread_parkme+0x175/0x240 [ 493.200968] kthread+0x33c/0x400 [ 493.204311] ? reset_hung_task_detector+0xa0/0xa0 [ 493.209126] ? kthread_stop+0x7a0/0x7a0 [ 493.213089] ret_from_fork+0x3a/0x50 [ 493.216894] Sending NMI from CPU 1 to CPUs 0: [ 493.221443] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 493.222412] Kernel panic - not syncing: hung_task: blocked tasks [ 493.222419] CPU: 1 PID: 746 Comm: khungtaskd Not tainted 4.15.0-rc9+ #277 [ 493.222422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.222423] Call Trace: [ 493.222436] dump_stack+0x194/0x257 [ 493.222445] ? arch_local_irq_restore+0x53/0x53 [ 493.222455] ? vsnprintf+0x1ed/0x1900 [ 493.222465] panic+0x1e4/0x41c [ 493.222470] ? refcount_error_report+0x214/0x214 [ 493.222483] ? nmi_trigger_cpumask_backtrace+0xef/0x180 [ 493.222494] watchdog+0x91d/0xd60 [ 493.222510] ? reset_hung_task_detector+0xa0/0xa0 [ 493.222517] ? complete+0x62/0x80 [ 493.222530] ? __schedule+0x2060/0x2060 [ 493.222534] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.222539] ? __lockdep_init_map+0xe4/0x650 [ 493.222546] ? do_raw_spin_trylock+0x190/0x190 [ 493.222552] ? lockdep_init_map+0x9/0x10 [ 493.222556] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 493.222563] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.222568] ? trace_hardirqs_on+0xd/0x10 [ 493.222574] ? __kthread_parkme+0x175/0x240 [ 493.222582] kthread+0x33c/0x400 [ 493.222587] ? reset_hung_task_detector+0xa0/0xa0 [ 493.222590] ? kthread_stop+0x7a0/0x7a0 [ 493.222601] ret_from_fork+0x3a/0x50 [ 493.347136] Dumping ftrace buffer: [ 493.350853] (ftrace buffer empty) [ 493.354548] Kernel Offset: disabled [ 493.358152] Rebooting in 86400 seconds..