[....] Starting enhanced syslogd: rsyslogd[ 10.396841] audit: type=1400 audit(1515030261.447:4): avc: denied { syslog } for pid=3175 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2018/01/04 01:44:30 fuzzer started 2018/01/04 01:44:30 dialing manager at 10.128.0.26:39509 2018/01/04 01:44:33 kcov=true, comps=false 2018/01/04 01:44:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000b04000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) 2018/01/04 01:44:33 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x44000) read(r0, &(0x7f0000000000)=""/4096, 0xfffffd68) 2018/01/04 01:44:33 executing program 3: 2018/01/04 01:44:33 executing program 4: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f0000eee000)=[{&(0x7f000091b000-0x1000)="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", 0x20d}], 0x1) 2018/01/04 01:44:33 executing program 5: 2018/01/04 01:44:33 executing program 6: 2018/01/04 01:44:34 executing program 1: 2018/01/04 01:44:34 executing program 2: syzkaller login: [ 23.455279] audit: type=1400 audit(1515030274.507:5): avc: denied { sys_admin } for pid=3387 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 23.505378] IPVS: Creating netns size=2536 id=1 [ 23.601478] audit: type=1400 audit(1515030274.657:6): avc: denied { sys_chroot } for pid=3546 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 23.614890] IPVS: Creating netns size=2536 id=2 [ 23.645656] IPVS: Creating netns size=2536 id=3 [ 23.668228] IPVS: Creating netns size=2536 id=4 [ 23.689497] IPVS: Creating netns size=2536 id=5 [ 23.702131] IPVS: Creating netns size=2536 id=6 2018/01/04 01:44:34 executing program 0: 2018/01/04 01:44:34 executing program 7: 2018/01/04 01:44:34 executing program 3: 2018/01/04 01:44:34 executing program 4: 2018/01/04 01:44:34 executing program 5: 2018/01/04 01:44:34 executing program 1: 2018/01/04 01:44:34 executing program 2: 2018/01/04 01:44:34 executing program 6: 2018/01/04 01:44:34 executing program 1: 2018/01/04 01:44:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x5, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) [ 23.723457] audit: type=1400 audit(1515030274.777:7): avc: denied { net_admin } for pid=3607 comm="syz-executor4" capability=12 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 [ 23.748588] IPVS: Creating netns size=2536 id=7 [ 23.774172] IPVS: Creating netns size=2536 id=8 2018/01/04 01:44:34 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x44000) read(r0, &(0x7f0000000000)=""/4096, 0xfffffd68) 2018/01/04 01:44:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000311000)='-', 0x1, 0x48080, 0x0, 0x0) 2018/01/04 01:44:34 executing program 5: 2018/01/04 01:44:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b73000)='/selinux/context\x00', 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_settings={0x53, 0x0, @fr_pvc=&(0x7f0000bea000)={0x0}}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x8000000000000003, 0x3) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000035d000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000c66000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000aef000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@broadcast=0xffffffff]}, 0x14) 2018/01/04 01:44:34 executing program 0: 2018/01/04 01:44:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0xffffff86, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/04 01:44:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ba2000-0x90)={0x0, {{0x2, 0x2, @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]}}, 0x90) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7b000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000cc8000)={0xa19c, 0x0, 0x0, 0x80, "508e4541491dd3e5def8c83b057f015ead71f6e7e22cebb47af4c59854f4036e"}) r4 = syz_open_procfs(0x0, &(0x7f00002d6000)='net/arp\x00') sendfile(0xffffffffffffffff, r4, &(0x7f00004db000)=0x440, 0x63) getsockname$inet(r3, &(0x7f00003c7000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000507000)=0x10) 2018/01/04 01:44:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000e51000)='/', &(0x7f0000720000)='/', &(0x7f00008a6000)='nfs4\x00', 0x1000, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000e62000)=0x0) 2018/01/04 01:44:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000370000-0x4)=0x20) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000a7000)=0x0) 2018/01/04 01:44:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001a7000)='./file0\x00', 0x89) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000af6000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000813000)='./control\x00', 0x4) getdents64(r1, &(0x7f00001bd000)=""/80, 0x50) unlinkat(r0, &(0x7f0000a63000)='./file0/file0\x00', 0x200) renameat2(r0, &(0x7f0000027000-0xa)='./control\x00', r0, &(0x7f0000026000)='./file0\x00', 0x0) 2018/01/04 01:44:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00008dc000-0x4)=0x2, 0xffffffffffffffa0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004b3000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) prlimit64(r0, 0x1, 0x0, &(0x7f0000ce7000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = memfd_create(&(0x7f000042b000)='trusted/%\x00', 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000f44000-0xbc)={0x29c09f32, 0x1, 'client0\x00', 0x2, "a6e621d1c93a111a", "f100f834780f8e2eebeef884cb35988c6d013da1ca085366af9b98992ccf50b1", 0xca, 0xf0f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00004f6000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e4000)=0xe8) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x8) recvmsg(r1, &(0x7f0000886000)={0x0, 0x0, &(0x7f00008a4000-0x38)=[{&(0x7f0000cb0000)=""/129, 0x81}, {&(0x7f0000960000)=""/95, 0x5f}, {&(0x7f0000ba8000-0x5d)=""/93, 0x5d}, {&(0x7f00007e1000-0xbd)=""/189, 0xbd}, {&(0x7f0000270000-0x32)=""/50, 0x32}, {&(0x7f00003ec000)=""/255, 0xff}, {&(0x7f000041f000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7}, 0x1) mmap(&(0x7f0000f48000/0x4000)=nil, 0x4000, 0x1, 0x50830, r2, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000446000-0xd)='/dev/usbmon#\x00', 0x8, 0x48000) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000d42000)=0x10001) 2018/01/04 01:44:34 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f0000474000-0x12)='\\eth1wlan0vmnet1&\x00', 0x42, 0x0, &(0x7f000004b000)={0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000e33000+0x14c)="", 0x0, 0x0, 0x0) 2018/01/04 01:44:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000452000-0x10)=@common='sit0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="73697430000000000000000000000000d059d36dd0b5af4f41fed004012abc89426d18d6fb7a40ee7451ab549c4329d21fc5e27d7555f43d625671ffef97db29ed5abc1a10ba63a66f5d6c7a7763afc9e531a9eb5301ae44d4d0e4cdeee0308fb5bdadb3c659dc198be0b3db31ff0e981552df4398f58ddc3699349cbbc2c63b0c09c03dd5b0f5bc1c", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f0d000)={0x0, 0x1, 0x80000000, 0x1ff, 0x2d, 0x7, 0x9, 0xffff, {0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x547e9df9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100000001, 0x0, 0x300000000000000, 0x7}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x101}, 0x8) 2018/01/04 01:44:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000df6000-0x18)="02000000020001000000120000098c88000100000201005e", 0x18) [ 23.911190] audit: type=1400 audit(1515030274.967:8): avc: denied { dac_override } for pid=3650 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/04 01:44:35 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000-0x28)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}], 0x1) socketpair$inet6(0xa, 0xe, 0x3f, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/04 01:44:35 executing program 2: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bbf000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000013b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) lseek(r0, 0x0, 0x3) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000c6e000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x47656c7a0ceccd71) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) tee(r1, r1, 0x96, 0x4) pread64(r1, &(0x7f0000ee8000-0xaf)=""/175, 0xaf, 0x0) syz_open_dev$tun(&(0x7f0000e04000)='/dev/net/tun\x00', 0x0, 0x240000) write$tun(r1, &(0x7f00000b3000-0x2e9)=@pi={0x0, 0xdadb, @ipv6={0x3eee, 0x6, "ec87bd", 0x2bd, 0x2f, 0x400, @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}, {[@hopopts={0x89, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1, 0x5d, "0675381624e3da794692d12507935816a20b40aac7e64592417d8b42441a617f51395183ca6680e646eb0c92109a88b75bbdb5499e65fc69b52ba9f51f8a2e53f958e03367bb80800a58353b91cc59e33cce5aab0c49c4e1375be707f6"}, @generic={0x5a0, 0xaf, "4df7c6786f4e642c6b8f2833645d676eb03c9ec1970bb9d9dd1d12b150f4c5ba7ea86be56061a9749d9555d980caa9aadebe953a0c8713795ba8a9e1f31f415a38cf767ac9c1bc34e78e0c543c83c2489e322116196c1e802237cc9813845879eed29d851471b10d80ec2f0a62c521b4477ea550492bc707185daf011c527a177c5b84a79591b4323bb6d6b6dc8291a843da68d6f7ee255030b89a125ae95e5af7d58d95e2d775f9752d13b075faf7"}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @routing={0x2f, 0x2, 0x0, 0x6, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @hopopts={0x3f, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xfff}, @ra={0x5, 0x2, 0x8}, @generic={0x1, 0xa2, "9f78ec32408889e5704f209c4dfe220d76e48aeb0f7de693aceda162f14e1fc701035653b0bc39b9d9dda142f6a763521ddbad97f465cdea3497f7b74d94fc7c5e5ab0883d3c5d83ba5d3f5a5c9be3090f5de713c32b48067a3c17028787e6dec8e5307d55d86da740caed4dd729610f7323fb9c28852b32766f0ed588aee7fdb4ffaecaee466b06793b3964c99472d5d71d2d3709e67d81aba37ab4712b7409c754"}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x7}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x6, 0xa034000000000, "0da60485593b8356bb77f244385cdee48dcc17900f28bd0e9434fbdb2849f1e360d66a1c5832040446769c8450aca1f840168016767743c54873dbf9d197fe8eec70293bd14cb067ad073bc4183583131d60425e74c2f231685972ec4acdcb26ac2711861546f1505ed07ee1a2ee260503446d32f8e7ad479597d03cff7ed43a5df37c482b2db89dc1f48301f7de84bd4f537403dd9ae15ac466b3e6327d0ee8b139b33dce4ac590ddf16cf866"}}}}, 0x2e9) write$tun(r1, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) [ 23.917804] audit: type=1400 audit(1515030274.967:9): avc: denied { net_raw } for pid=3657 comm="syz-executor2" capability=13 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 2018/01/04 01:44:35 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x208000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000000)={r3, r4}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000013000-0x10)={&(0x7f0000ded000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='net/ip_mr_cache\x00') ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0xfbacf0f4568e6c7, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000004000-0x4)=0x0) lseek(r0, 0xffffffffffffefff, 0x1) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000abd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$int_out(r1, 0x0, &(0x7f00004af000-0x4)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e) ioctl$KDDISABIO(r0, 0x4b37) mprotect(&(0x7f0000d70000/0x4000)=nil, 0x4000, 0x3000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000001000)='./file0\x00', 0x8) 2018/01/04 01:44:35 executing program 7: openat$selinux_create(0xffffffffffffff9c, &(0x7f00009de000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa5000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) fdatasync(r0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r2 = syz_open_dev$sg(&(0x7f0000ad6000)='/dev/sg#\x00', 0x72, 0x2a0800) r3 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000612000-0x4)=r3) socketpair(0x11, 0x6, 0x7, &(0x7f00001d0000)={0x0, 0x0}) 2018/01/04 01:44:35 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x73, &(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000010000-0x4)=0x0, 0xfffffffffffffcfb) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000000a000)=0x0, &(0x7f0000008000-0x4)=0x8) 2018/01/04 01:44:35 executing program 0: madvise(&(0x7f00005d2000/0x3000)=nil, 0x3000, 0xc) mremap(&(0x7f0000420000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00009e0000/0x1000)=nil) 2018/01/04 01:44:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f00001f5000-0x10)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e89000500287d5a0004fbf510000200dd1b000000160000ed5dfffff5000022000b00010004040800bc50ea0000000000", 0x58}], 0x1) [ 23.987269] keychord: Insufficient bytes present for keycount 739 [ 23.997648] keychord: invalid keycode count 0 [ 24.011550] keychord: Insufficient bytes present for keycount 739 [ 24.018087] keychord: invalid keycode count 0 2018/01/04 01:44:35 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff6000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000ffc000-0xc0)=[{{&(0x7f00002c5000-0x10)=@ipx={0x4, 0xfffffffffffffff9, 0x9, "0594fa47bfe2", 0x6, 0x0}, 0x10, &(0x7f0000ffb000)=[{&(0x7f0000726000)="f9f7c55c273028f2aa76f38bd0885d26b44dafa14bd5af6f368b52b038d80b8cd8fff2719de215dec89a7cabedabe18148300d0e9b2eb3a3ca126b738292de5766eb3249787192d9b6d5c3fce0854a0c4a49e01093112ce7db849da1f3339be52e648e38c94ff9154b94fa3067740dbeb1a369590c2f6f1fb94adc44ec4f48f90ede866392d3d8c67a8d6a6476", 0x8d}, {&(0x7f0000ffb000)="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0x1000}, {&(0x7f0000ffb000)="9d7d2ed177ecee9d5c4d96490eb8a74ee5041a3d1f53c6ee0b33482a0ddcfe59d79a52946f9b061bf75bc52ff5faa08d6147ff48bb2d8e69785fb81120318a824f87a5cfc0b25a8b99e9de1f193de6fd8a9f10c2c5419d", 0x57}, {&(0x7f0000472000-0xfc)="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", 0xfc}, {&(0x7f0000ab6000)="5d0dc9ebd7816d3b29551857a5479513aa3ebbab567310523fbe07e545107830d06f4b877a368af7d8cceb842b2f12afaf3ce91dba0feceddd974cb4cfcea9f19053ade13eee43cb3b3f1e2b8d2ec30fc36b077584ba2ca421b51bcaa73181a4b66bb4dea25bf7ec6368f02f52", 0x6d}, {&(0x7f0000ffc000-0xb1)="a662ea3936e634a1d9ad94466f89c58663964bf1c4308de171c5e6c98aa0df808320c28183cb802b4d507067adfa1e7460ed8fbb38582aacc3c905faa77f493ce0e2a38ef8f13bc807109ac76684b938822538b15e21fdb858f5f34d5d0416a1a0bcdbf2ce749d29d6eb77467077610e47fd401537b1a340938b8bcac1bf5fe3db34b5ffaa6784fbd0d36d260647dc955b1c43f6d93aa6eda4e1cd0fdb7b14acf3cd0615a0c10118604c9fd05472120316", 0xb1}, {&(0x7f0000821000)="595ab562aa750672d05ed19287c3f1b78642454b3d3c4f4339318c70c28ad09f4769303592eee7e6d78ede4cf201b485685bee9828f83982d482536beffee828eecc4f67ca9f62e72cc097687210fb0055131e5780d87c7c903d6ab34def89117f522372ba71cfec440f60f15cb3cc7f6cb2c56bcd70734a17cd8a6097a04fd09c572dabe3e4083ce54991a3d924de76f59141f549fb909693d63ae5203f2a2377337ec0a42e8d0d654a06a0", 0xac}], 0x7, &(0x7f0000ffb000)=[{0xc, 0x0, 0x0, ""}, {0xe0, 0x3a, 0xffff, 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{0xc, 0x11a, 0x1, ""}, {0xa4, 0x10c, 0x1, "d9c15c7119be1cfd0073dc8793be2965b40330d17f88552b5be7ec35df15da924390beef576f825cb7982e44a05a4ac6d8c4f45e886fd448d9606e58e1faa29141db834f53155e478ca01a6c7aa034f53fdd1362560a49969f4d1a700503e81e14e237473836f32aea8e7802a3d706f5494919c8fd2f3aaaa1430ffeef6ab171111c6487d7ab853ef82acd75e48893a6e1caea0c3f"}, {0xe4, 0x0, 0x20, "a764d94d6d26c07b23893a0d2e60c6362099ca0137c6c3ddc511f2b67715650922dd209086560e4e3790707f7109ecd87841ed1df8d9c77568f6d264156ba9dcec0f13c95a75097adf9264f7d8d4664126c6d09fb7fd9ac7014723e3bdcf948152344de079d7ec44e5941ecceff03c3e8021f475f23b1d49bb90a3b2610ae878ea74423f058698a0d14482ea43e6dc13143e8c680a08657573fab4edd36487f5f8da4696a8f0171dc7bf307ebde08810e3a931015a51ffed7ee97fdb1d45aa1da4a835d6ef04a640c7087de6902489af2f673fa80082d551"}, {0x14, 0x117, 0x4, "91583af4bad3e8fd"}], 0x2240, 0x40048c4}, 0x4}, {{&(0x7f0000169000-0x10)=@nfc={0x27, 0x79, 0x7, 0x7}, 0x10, &(0x7f0000abf000-0x40)=[{&(0x7f0000ffc000-0xd9)="c29ae15bff72dd7e7065530acb8ba5181b9e731598b9adb97b80e438f2518c9b2058cbbea73439a52e4ce666fc1237a8d42d231a7284961122ef6c7b6fa840b1ac9cbba29dc077f9acb035495199370aec0c7218c1add594340148d1636f686449707a14a055ee50763165ea94a97b96b4e324392d4cae76766ae13e62ba51b857d6a5c919ac0d2934178c0c45c72bc97d0dc4fae74e45ac084623194563aa40d19e4185936b2f6091cdf8f17661d13f1b4ac0774eff605a70129a47ab5f21d57ab45e442f0228b43d5dfc6bb7cd3fee56971782de8dea040e", 0xd9}, {&(0x7f0000d5b000-0xc8)="6afcf0e1aac903ad496c006b0d3ca04830fb8089ec072dd1ec0497e5a2e9ead382bb4cfa2ca082e14ff2549d7ff4a053268b20fbd0d486ea005681143c5a0014d4bfe119ceaebf39fcbcb86bea96a9046df023f80451fd9f5f071b12d47a0ddddd22b41337f9d2d2ab05eb1f0e7d53160c1aff1ac27b1dc04ab106db10fc807133010c24d336f587bfc74bab17aeda854c89f5cfc68963d8e65ed0e83b52c20dea69b3adbdebae954381db8bd58a1b4fc96482b24caf44f83e72200cecf24e6c8dfc69340a5fc2e9", 0xc8}, {&(0x7f0000ffc000-0xb8)="9b9798f7214a762eca78ff4e2d80be3430f783c6b50d86ddc00a90040cd21d82bf95d363157f3af7e50147aa9e8043d87fcc0bcc5661a07df852879ef2e261078d44a3b19398d1c1e6cb6c7aebbe4c964c84f262fddbdbebf5abbb6be0b42b4d068f7bb7913bfed2e14aeaccd9e5c209a4d0ba6634217da6265cb45d7acf992c0108a62df9d6d3a197bde086cf527bf1ec2235a4c7ccdd499de7caca09d008681fb5c880430aff79faaab64382f7a04dc0a8f0cfb4e075c2", 0xb8}, {&(0x7f0000d57000)="5ae6db87258a4fa080396bf0a3413a482fe309ff66216d", 0x17}, {&(0x7f0000ffc000-0xbd)="9d7e14aab74f3764fab5be97d6c72f7045a76570480745325b0176003d54e970bcf2eb2255553d8c85777a08dc4dcb0c977dca6bd896792704fce1689b5f1784b8c9767f926b53ddac8d38aad946b32a6f81076eee11803c104e2b3aba4954a3f32a7bc22b8d89a0ab9689d91b5c87cb3efe90e415fba76a38847450d51e652c152bfd48e3afc2f81ec40dadbe522aeb55052c7e7afcd6ad2765f56cf0802ed409fe272ad5507ad6e3be10fd4ca45c331160c35afa67e4f56c05960ea3", 0xbd}, {&(0x7f0000ffc000-0x29)="e1f1dd8e1c3a1d1eb62db4d30a1b8aeb62afacb9f23ba170147b70ab815b4a9c0be102ec40a0e63310", 0x29}, {&(0x7f0000ffc000-0xac)="ee51c0d054b5e6f05be46b686e2ef9a4ec5ff9a632c68d0d6d574465e6138a0e1da49a277f315c15421c69d1ced09a011b4b92847fc55a5c3f750090c3b872a9ba6ef8c73251d5afbf86839edc124353cc5fc876828671ff748ef2b12e24c2ef6a179a5ebae52e60c71540e567c5f4496ef05c9344792cd00675d0dd866a8d4de1664b87ae1ddbf52da8ffbde37b1e7061a88e55facd963e022fa5bfc603e9de2c63587e0617e0b97be4791b", 0xac}, {&(0x7f0000ffc000-0x7b)="5a12fe9bfdbb6b818b7a75a7e766301bb39da86daed046e1af15729dc99dafbaaf52a5bc01f529981e982fe06585a2bb5b159f3d74dba02c7f1c9109a0c8b6d6f6cc17daf9c082b659025079428ccc451775f0a40b90105a4c6832482bdc58614bcc8f6a80b7ef9788de423c10c5b685722e4b2123b3b043111f11", 0x7b}], 0x8, &(0x7f0000c48000-0x6c)=[{0x6c, 0x113, 0x40, "cd8a24cc86034c0f2ae10685a66de8768553ad0ed8fb390e2703d84802e69406a7f8598c86d820e170b43f9de2606d7fc151adf249281586ad16ac963539f0d361a49a89ac87d17c760d3270da4a3fcd88a0ddeca9616ca7b1db0aaf87b6ee"}], 0x6c, 0x5}, 0x1c}], 0x6, 0x40001) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ffb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000052e000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000192000-0x8)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900020000000800000058", 0x1f}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b02000)=0x0) syz_open_procfs(r1, &(0x7f0000e47000-0xe)='net/dev_snmp6\x00') mkdir(&(0x7f00001b1000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000c45000-0x9a)="22c5ed288b942c") r2 = dup(0xffffffffffffffff) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000105000)='./file0\x00', 0x4000000) inotify_rm_watch(r2, r3) r4 = syz_open_dev$sg(&(0x7f000093f000)='/dev/sg#\x00', 0xffffffff00000001, 0x10000) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f0000188000-0x8)={0x2e, &(0x7f0000381000-0x2e)="1c4f86a29a0fc1cca9f7b5c8052d0fee6abbeeb67051ccb207abc96f2ba85b7939b09d10f8e9ab482607cee55343"}) mkdirat(r4, &(0x7f000041e000-0xe)='./file0/file0\x00', 0x100000000000008) 2018/01/04 01:44:35 executing program 7: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000044000-0x8)='./file0\x00', 0x4000) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') renameat2(r0, &(0x7f0000043000-0xb)='./file0/control\x00', r0, &(0x7f0000042000)='./file0\x00', 0x0) 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000004000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000d1e000)=0x0, &(0x7f0000181000)=0x4) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000d1f000-0xe7)=""/231, 0xe7, 0x40012001, &(0x7f0000a20000)=@ethernet={0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000e6b000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x7f, 0x2, {0x0, r1}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sg(&(0x7f0000502000-0x9)='/dev/sg#\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000a2b000-0x4)=0x0) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000902000-0xa)='map_files\x00') getdents(r0, &(0x7f0000001000-0x2a)=""/24, 0x18) getdents64(r0, &(0x7f0000278000)=""/236, 0xec) 2018/01/04 01:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b96000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b9000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fff000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x6000000, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b67000-0x4)=0x382e, 0x4) 2018/01/04 01:44:35 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000db4000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000edd000)='/dev/ptmx\x00', 0x1ffff, 0x0) ioctl$TCSETSF(r1, 0x545d, &(0x7f0000306000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSETLED(r1, 0x4b32, 0x6) 2018/01/04 01:44:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006a4000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008f0000-0xf)='/dev/sequencer\x00', 0x100, 0x0) lstat(&(0x7f000051b000)='./file0\x00', &(0x7f0000e8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000321000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x4, 0x3, 0x10000, 0xa, 0x20, 0x0, 0x62, 0xed14, r2}, {0x1, 0x800, 0xc6e, 0x0, 0x400, 0x8, 0x4, 0x0}, {0x401, 0x4, 0x1, 0x0}, 0x200, 0xd, 0x0, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6, 0x3, 0x6, 0x5, 0x81, 0xd3}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) recvfrom$inet(r3, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:35 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) socket$key(0xf, 0x3, 0x2) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000200000000000000", 0x14, 0x0) llistxattr(&(0x7f0000f30000-0x8)='./file0\x00', &(0x7f00008a7000)=""/187, 0xbb) 2018/01/04 01:44:35 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff8000-0x9)='/dev/rtc\x00', 0x12000, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000f24000-0x1000)=""/4096) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000056a000-0x18)=@generic={0x0, 0x0, 0x0}) [ 24.100080] audit: type=1400 audit(1515030275.147:10): avc: denied { create } for pid=3715 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000001000-0xf8)=""/248, 0xf8) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getpeername$ax25(r0, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000a000-0x4)=0x10) ioctl$void(r0, 0xc0045878) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @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]}, {{0xa, 0x3, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0xfffffffffffffffe, "ff1a02cf6300f6f275a5c45171d7a321e3b5425b21311f57d16238a6b34ad0bfdbdb2ef1905150a9eda7354bcf1b1f12506336788a6a75426e8772074961e2590abcf19e211164b8bdb68ef281abb55a"}, 0x160) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) r3 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@multicast1=0x0, @in6=@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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) fchown(r0, r2, r3) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000003000-0x10)={0x4, &(0x7f0000001000-0x10)=[0x100000001, 0x7ff, 0x5, 0x7ff]}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000003000)=0x100000001) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)=0x0) flistxattr(r1, &(0x7f0000001000-0x3f)=""/63, 0x3f) r4 = signalfd(r0, &(0x7f0000003000)={0x8}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000004000)={0x401}, 0x4) pwrite64(r0, &(0x7f0000005000-0x3c)="ea26fcb8d2b7124ebc54588870fa50b4a79547259384c572ae7be5d8aa4b7f2f79bb66cd08bfcd084d507b9ecedb665be6f5cf50703cc960052eaa0c", 0x3c, 0x0) lgetxattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000007000)=@known='security.capability\x00', &(0x7f0000009000)=""/4096, 0x1000) [ 24.132185] audit: type=1400 audit(1515030275.187:11): avc: denied { write } for pid=3715 comm="syz-executor2" path="socket:[10071]" dev="sockfs" ino=10071 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 2018/01/04 01:44:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000002000-0xa)='blacklist\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000)={0x5, 0x4, 0x7, 0x7, 0xbb, 0x6}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x9b, "d981d03f729e8cb8dba733e897d9442d89ae303f4745f2ea634fe12103e91fd1c94f27304ae5b55c309ee964efd35f69da2452a0c4fc6006299668dc44fa654c5b3059cc4a492c18d5008d6d739c25e26f3b3154395e60ca173edb2c90b74de2311da16578fb2a2a79f915ade615f873a5fb5fd0601a0b20c417bd196164bff136d7eb158f094df83193fb370d973b378fa35097f9478ca95a590b"}, &(0x7f0000774000)=0xa3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0xa0d1}, 0x8) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000008000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000010000)='keyring\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000010000)='trusted\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0xe)='/dev/keychord\x00', r4) ppoll(&(0x7f000000e000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f000000c000-0x8)={0x0}, 0x8) 2018/01/04 01:44:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f3d000-0x4)=0x0, 0x4) pipe2(&(0x7f0000da2000)={0x0, 0x0}, 0xb956c84b45739a2e) pipe2(&(0x7f0000a11000)={0x0, 0x0}, 0x4000) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockname(r0, &(0x7f00008f9000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ad000)=0x10) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b5e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000e86000)=0x0, &(0x7f0000627000)=0x4) 2018/01/04 01:44:35 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ce7000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000b00000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000322000)='/dev/snd/seq\x00', 0x0, 0x800000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000e5d000)='./file0\x00', 0x131) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004fe000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000e5d000-0x3)='ns\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb0000-0x10)='/dev/sequencer2\x00', 0x400000000024419, 0x0) 2018/01/04 01:44:35 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000637000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000381000-0xbb)=""/187) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000f4e000)={@common="7465716c300000000000000005ff00", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/04 01:44:35 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x20) r1 = getpid() ioprio_set$pid(0x2, r1, 0x3ff) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x200) 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000001000-0xf8)=""/248, 0xf8) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getpeername$ax25(r0, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000a000-0x4)=0x10) ioctl$void(r0, 0xc0045878) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0xfffffffffffffffe, "ff1a02cf6300f6f275a5c45171d7a321e3b5425b21311f57d16238a6b34ad0bfdbdb2ef1905150a9eda7354bcf1b1f12506336788a6a75426e8772074961e2590abcf19e211164b8bdb68ef281abb55a"}, 0x160) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) r3 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) fchown(r0, r2, r3) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000003000-0x10)={0x4, &(0x7f0000001000-0x10)=[0x100000001, 0x7ff, 0x5, 0x7ff]}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000003000)=0x100000001) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)=0x0) flistxattr(r1, &(0x7f0000001000-0x3f)=""/63, 0x3f) r4 = signalfd(r0, &(0x7f0000003000)={0x8}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000004000)={0x401}, 0x4) pwrite64(r0, &(0x7f0000005000-0x3c)="ea26fcb8d2b7124ebc54588870fa50b4a79547259384c572ae7be5d8aa4b7f2f79bb66cd08bfcd084d507b9ecedb665be6f5cf50703cc960052eaa0c", 0x3c, 0x0) lgetxattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000007000)=@known='security.capability\x00', &(0x7f0000009000)=""/4096, 0x1000) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r3, 0x0) ppoll(&(0x7f0000fd8000-0x48)=[{r3, 0x0, 0x0}, {r4, 0x0, 0x0}, {r3, 0x0, 0x0}, {r3, 0x0, 0x0}, {r4, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x6, &(0x7f00003d1000)={0x0, 0x989680}, &(0x7f00008bc000)={0x0}, 0x8) ptrace(0x4207, r2) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fdc000-0x8)={0x0, 0x0}) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000095000-0x8)={&(0x7f0000000000)="67a6994a8f627153fe686165226eaefdc3b440fb23444bfdb446f177db299631473ff6aabb38c5ed17df5f63175f7170970a642e77112c1d17098ad99236509c842bdec021fbdb9d2910f7368d99d54406ea3f34f2a7607a5845adeb448d9bf274ce33186a0e6286224297c765f6ad0cfda078238c17a37a5659dd657eb6ea222433fbd20b3287734419dfa565d52efd6b21f09cfd401c20e122f7dc0fe4d6afeca6458cbe8664c9d2854fb6ecf11812927c1c2a0f935a20532c319bffeb3d6f4507cf4bd7b0be8ed0c79fa8b2a2a117", 0xd0}) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') sendto$inet(0xffffffffffffffff, &(0x7f0000d5a000-0x73)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r0, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b98000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/04 01:44:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fb}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001df000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000c4c000)=""/92) writev(0xffffffffffffffff, &(0x7f00001a5000)=[{&(0x7f00003ba000-0xe2)="2ee3a400df84495443be9e3048720b6eda6698e9004b5d35f47c77fd229ca9a1c02cb0ac8c3aa7b6a42e0ea004fb4153507af23fc36fd4600660fe01162fe94a441987c86aa41b22c5ba7cb8f5705ec1be8f6b36a9298b78f0061895fa48a08da216ae4d03ccb41d8932106e33a6bad7bcbcefbe7694f59dbc25d490a501e2d0f3408a8b6cadf2faffc2c5edfe3654508e2cc109009a18bd44fd8fd7fca5297c2cc771194b72e5623a42ac7d2346fe36f9e2bc6514d24ba81528f8f2bf90b230331e7c87be489e0f8ec44bc9503bb7d11061b90816db72ed5ea64177c7204a662209", 0xe2}], 0x1) 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00005c0000-0xc)={0x1, &(0x7f000092c000)=""/179, &(0x7f00001fe000-0x10)=[{0x24a1, 0xe7, 0x101, &(0x7f0000628000)=""/231}]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e10000-0x8)={0x0, 0x4}, &(0x7f00008ae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000611000-0x10)={r2, 0x1f, 0x20, 0x9}, &(0x7f0000070000-0x4)=0x10) readahead(r1, 0x0, 0x0) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00006bd000-0x8)=0x5) unshare(0x20000400) ioctl$int_in(r0, 0x5473, &(0x7f000034c000)=0x6) restart_syscall() sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/04 01:44:35 executing program 0: r0 = eventfd2(0x4, 0x80000) fstatfs(r0, &(0x7f0000ca1000)=""/81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00007f6000-0x9)='/dev/rtc\x00', 0x80080, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000b9f000)=""/22) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000d90000)={0xa9, 0x6, 0x7fff, 0xffffffffffffffff, 0x0, 0x5}) socket$inet6(0xa, 0x1, 0xff) mlock2(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x1) [ 24.386218] audit: type=1400 audit(1515030275.437:12): avc: denied { net_broadcast } for pid=3751 comm="syz-executor0" 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 2018/01/04 01:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000c28000-0x3)='./file0\x00', &(0x7f0000095000-0x11)=@known='security.selinux\x00', &(0x7f0000ea5000)='$wlan0\x00', 0x7, 0x2) r0 = eventfd2(0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f74000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000806000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$inet(r1, &(0x7f0000fc7000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b32000-0x4)=0x10) r2 = epoll_create(0x73) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000793000-0xc)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000555000-0x8)=0x0, 0x8) 2018/01/04 01:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000cf9000-0xc)={@empty=0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000c14000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_open_dev$usbmon(&(0x7f0000b25000-0xd)='/dev/usbmon#\x00', 0x5, 0x4000) bind$inet(r1, &(0x7f0000fa6000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007a9000)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/mls\x00', 0x0, 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000313000-0xc)='./file0/bus\x00', 0x3ffffe, 0x1b) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r3 = dup(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000340000)=0x0, &(0x7f0000d8c000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) sendmsg$key(r0, &(0x7f000086b000-0x1c)={0x0, 0x0, &(0x7f00008a6000-0x8)={&(0x7f0000a5f000-0xc0)={0x2, 0xa, 0x6, 0x9, 0x18, 0x0, 0x3, 0x3, [@sadb_x_sec_ctx={0x16, 0x18, 0xffffffff, 0x1f, 0xa2, "cc2e85fe37d54a452e4f7ced6e528c13c7743611a1f0a934f57de1782512f6b941d162e9d0809f42d1b2bb6558308b2a118e5a2832fb38719f15abec28c63298d4ffad75f25a84f5c481a45f00ebf5c21b4122c897f1297424e3ee89d0674107b52a799e9430f0c61186397290a175798835511e4a9a5776dcac96e335040fd7dfb5c2d0590a857bb1ae6f064e4f029c3e75b3d4777a7d45728e1cac7e7f1680e735"}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x8800) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x480, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000406000-0xfa)={0x0, 0xf2, "25893ae336afab44b00057f199ad7b27fff0390a98c9795596844d1c3b958c1fface1040b218cab9a3449ad7567b8b15b1b42490caf39ec5de32fcae58e093a73e674f0f0fe761e1cf2b0f9619cb637b5fd35a434081853861b2c1a44985a272105867c5c8963c95f3aacae35001ec4bc7c6b0cb7127a85297ebba26f5ea82799c13861b0c1c63d350da5ddfbc998b98fe92137bcf2af80c394a3e711f0c4d8412f5952f2dbc7f85be1f23b930b7a5861647446a53abaea09cf3508257122538d14de0681451a6f58828e97e18679e896aa62a4beaf8f2ac390b0b9efeae6a1c54a60aaa4dbe68f0a27b75b049b960496274"}, &(0x7f0000d3a000-0x4)=0xfa) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f42000)=0x9, 0x4) bind$unix(r1, &(0x7f0000524000-0x6)=@file={0x0, './file0/file0\x00'}, 0x10) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00006a1000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000d3e000)={r5, @in6={{0xa, 0x3, 0xce0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7d, 0x8, 0x7, 0x20}, &(0x7f0000bec000)=0x44) 2018/01/04 01:44:35 executing program 1: r0 = gettid() ptrace(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0x8000000000000a02, 0x0) write$sndseq(r1, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x5b10f405, 0xbf0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) 2018/01/04 01:44:35 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000957000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x0}, 0x4) prctl$intptr(0x8, 0x1) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000205000-0xc)={0x4000000e, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00004b1000-0x40)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8)={0x0}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000848000-0x20)={@common='eql\x00', @ifru_flags=0x800}) recvmsg(r1, &(0x7f0000504000)={&(0x7f000011e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000e31000-0x28)=[{&(0x7f0000cb3000-0x45)=""/69, 0x45}, {&(0x7f0000249000-0x13)=""/19, 0x13}, {&(0x7f0000af5000-0xe5)=""/229, 0xe5}, {&(0x7f0000d38000)=""/177, 0xb1}, {&(0x7f0000e15000)=""/58, 0x3a}], 0x5, 0x0, 0x0, 0xe53}, 0x2000) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000f2f000)='net/packet\x00') socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ac9000-0x4)={0x2, 0x7, 0x1000}, 0x4) preadv(r0, &(0x7f00007ab000-0x38)=[{&(0x7f000090d000-0x4c)=""/76, 0x4c}, {&(0x7f0000e99000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b6b000)={0x0, 0x4, "ef33f560"}, &(0x7f0000a6d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f59000-0xc)=@sack_info={r2, 0x6844, 0x47}, &(0x7f0000747000)=0xc) 2018/01/04 01:44:35 executing program 4: syz_open_dev$mice(&(0x7f0000001000-0x7)='/dev/input/mice\x00', 0x0, 0x440) mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ecd000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000cf9000-0xc)={@empty=0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000c14000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_open_dev$usbmon(&(0x7f0000b25000-0xd)='/dev/usbmon#\x00', 0x5, 0x4000) bind$inet(r1, &(0x7f0000fa6000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) r1 = fcntl$dupfd(r0, 0x406, r0) getdents(r1, &(0x7f00006b4000-0x31)=""/49, 0x31) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ed5000)=0x1, 0x4) 2018/01/04 01:44:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000010e000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f00000bc000)=0x6) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000261000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000251000)=0x3) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000a99000)=0x1) keyctl$join(0x1, &(0x7f0000517000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f000003b000-0xa)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/01/04 01:44:35 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x1ff, 0x0) ioctl(r0, 0x4, &(0x7f000000c000)="502d279a90dd799f85ecfc626226be5b5c46a06fc566260755449baae6fb72faf74fe1506c2625c64eba175a4f2fb78422c9c783651770a290ceabe99c249d7e8ccf888a01dee878addc9a2519cbe685f9193fd570e9386ecc61f5ba843461f785945fcde3d214a6a925328dde80d19325db3bb29f1484e806f81005ef90187c6d872bc0cb62461c2677d510fe981fc319a68606aef026e851630ca6856d5b7bbd1d4b6c8b56f4e7d004b989c49ace15d04de40ae0139910d4022714b9a5911d6420257a5f963ee9a4038bab62adcd665dd1087cf8eb9aac40ca5e7bddaf") ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f000000c000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffffffffffff}) 2018/01/04 01:44:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fb}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001df000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000c4c000)=""/92) writev(0xffffffffffffffff, &(0x7f00001a5000)=[{&(0x7f00003ba000-0xe2)="2ee3a400df84495443be9e3048720b6eda6698e9004b5d35f47c77fd229ca9a1c02cb0ac8c3aa7b6a42e0ea004fb4153507af23fc36fd4600660fe01162fe94a441987c86aa41b22c5ba7cb8f5705ec1be8f6b36a9298b78f0061895fa48a08da216ae4d03ccb41d8932106e33a6bad7bcbcefbe7694f59dbc25d490a501e2d0f3408a8b6cadf2faffc2c5edfe3654508e2cc109009a18bd44fd8fd7fca5297c2cc771194b72e5623a42ac7d2346fe36f9e2bc6514d24ba81528f8f2bf90b230331e7c87be489e0f8ec44bc9503bb7d11061b90816db72ed5ea64177c7204a662209", 0xe2}], 0x1) 2018/01/04 01:44:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000df6000)={0x0, 0x4, 0x0, 0x0, "53f85b72ebbc5f89c3e8640a4f3165a987561d0fcbfd7d87d045f0469bbed690"}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002a0000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000393000-0x4)={0x0, 0x0}) 2018/01/04 01:44:35 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x20)={{&(0x7f000000d000/0x7000)=nil, 0x7000}, 0x1, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x118)=[{&(0x7f0000011000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000010000)=[{&(0x7f0000011000)="", 0x0}], 0x1, &(0x7f0000010000-0x14)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000016000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000010000-0x10)={&(0x7f0000008000/0x1000)=nil, 0x1000}) 2018/01/04 01:44:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x2200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000586000-0x4)=0x8) utimensat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000db0000)={{0x0, 0x0}, {0x0, r1}}, 0xfffffffffffffffc) 2018/01/04 01:44:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/193, 0xc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000045d000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d88000)={0x0, 0x400, 0xffffffff, 0x0, 0xfffffffffffffff7, 0x1, 0x5, 0x2, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10001, 0x5, 0x6, 0x8e}}, &(0x7f000040e000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b2a000-0x6)={r1, 0xc3a}, &(0x7f0000704000)=0x6) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f000058d000)="2400000013000717fe1e801afe250000205b000c09000b000000000000001ff9161790cb", 0x24) fcntl$setstatus(r2, 0x4, 0x44000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000742000)={0x0, 0x0, 0x0}, &(0x7f00001ba000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000cf8000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x0, 0x100, 0x2, 0xa0, 0x20, 0x84, 0x0, r3}, {0x54, 0xffff, 0x8, 0x5, 0x8, 0x0, 0x4, 0x4}, {0xa296, 0x7ffffffd, 0x5, 0x140000000000000}, 0xfff, 0x3, 0x2, 0x0, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0x2, 0x7, 0x0, 0x101, 0xffffc00000000000, 0x9, 0x1}}, 0xe8) 2018/01/04 01:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000248000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c0e000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000f64000-0x1000)="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", 0x586, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000186000)="3a869d2d55f2e5e9ca203f9c694c88f9", 0x10) sendto$inet6(r3, &(0x7f0000527000-0x30)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478b", 0x27, 0x0, &(0x7f000080c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d26000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d26000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bab000)={0x0, 0xd0, &(0x7f0000d25000)=[@in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x376cf2c0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x101}, @in6={0xa, 0x1, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d26000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000097c000)={r2, @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]}, [0xa3, 0xd64, 0x3, 0x3ff, 0x164, 0x3, 0x5, 0x6a, 0x5, 0x2, 0x7, 0xd7b, 0x1, 0xffffffffea917151, 0x2]}, &(0x7f00005b4000)=0x108) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000754000-0x4)=0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000689000)='/selinux/status\x00', 0x0, 0x0) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000ea6000)={@common='lo\x00', @ifru_data=&(0x7f0000eab000)="2600000000010010ef0300000000000600f8c23600019708ff4ea709ff2400"}) 2018/01/04 01:44:35 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) ioctl$TIOCCONS(r1, 0x541d) mq_timedreceive(0xffffffffffffffff, &(0x7f0000003000)=""/85, 0x55, 0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2, &(0x7f00009f4000)="", &(0x7f0000420000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000444000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000052d000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f00009fa000-0x63)="2d834d365252b363b48d4fb2abb2a7b119419f6e46afeac2c324343ad22be31f37aea399a95a6d327d3c355373a61b4f5e5c60bf112eaa0c16437801b0782bb82842f1159d84b7b7dc2670f39a7427dd91e981d480b119ab9908277538a3eb2eb2c090", 0x63) sendfile(r2, r2, &(0x7f00000a9000)=0x0, 0x4748) 2018/01/04 01:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x405, 0x6) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000ce4000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x9, @multicast1=0xe0000001}, 0xc) capset(&(0x7f000073c000)={0x19980330, 0x0}, &(0x7f00001dc000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002fb000-0x1d)="441f1a76ffda1bd9e41b665b5c5c000b655b1304634ca60d3712d9d56a", 0x1d) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000086a000-0xc)={0x0, 0x20, 0x0}, &(0x7f0000733000)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c61000-0x8)={r1, 0x4}, &(0x7f0000eab000-0x4)=0x8) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c8b000-0x4)=0x0, &(0x7f0000594000)=0x4) 2018/01/04 01:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') getdents64(r0, &(0x7f0000359000)=""/82, 0x52) getdents(r0, &(0x7f00006c9000-0xcd)=""/205, 0xcd) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00005ba000)=0x3) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/04 01:44:35 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) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f0000132000)="1f0000000104ff00fd43000000000000fdfeffe30800010003f2dcffdf000d", 0x1f) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}}, 0xe3449f84) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000008000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 24.880115] audit: type=1400 audit(1515030275.937:13): avc: denied { create } for pid=3840 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 24.911081] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/01/04 01:44:36 executing program 2: 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) pipe2(&(0x7f0000ced000)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000853000-0x4)=0xc) getresgid(&(0x7f0000fb2000)=0x0, &(0x7f00001bf000-0x4)=0x0, &(0x7f0000394000-0x4)=0x0) fchown(r1, r2, r3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000046b000)='illinois\x00', 0xfffffffffffffd1f) sendto$inet(r0, &(0x7f0000a76000)="", 0xc000000000000000, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8c) dup2(r1, r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00004e4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/04 01:44:36 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x2)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000c000)="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", 0x1000}, {&(0x7f000000c000)="e29bc8c34615fe3910d50a485c6c07e2f1bd46d3d42de92e732415f2a52871a24f95dd942098e3276497049cd01ecc2efc58ce28d56cb05f5f53d8e216130d41a57858a1d044077b5714aa9547b60c8df58b7b156a384dd27d", 0x59}], 0x2, &(0x7f0000005000-0x474)=[{0xac, 0x0, 0x9, "ca7b6ced370693c6869f2014a94a896d3a6dc6a9641a9005b6bead10d4b9d0b9d8f6284805dcaa0a5f42fde637b40e89a23d062143221bcbd9f83aa0ce7aea0686d7aa3ebb76cc6d90ecb28d520c2c399e44e9661a17adad681721d5be1819848b6b10bd3ce9ef7ab2424241667eda65a2005353c3fe8b05851e0f7c8d78ee2e295cbf2d06858480f6a0b07470ddd0689d340a294d548ea1738b536a5fa19049"}, {0xc4, 0x10f, 0x8, "1da694033f3fe18097913d8c4d55e36db75cb24abdce20e99590a4b5bc19ac5106a459375ccbf41a9c6e04fe7fe317b35c6b3bdfd6336af8c055d4044e4dc788ebcf888c626747639d48cc4d39f04c46d3bae982967335827694af486836fcdd357e77e7feda48f0c41e9d14d74296e3f52d29471d92eb34745e48cc84e4d6b52e12cc887b03b3b5a758a3973408c7e525e0e76208dd2b03ab5a6944c2ebe08460eabced32b308d96abc05b8bb65197fef1086fbfa4162"}, {0x78, 0x118, 0x6, "8d0f64b47ac7ad98c68a9cc16238fdfcc47c88ef6e99c8069613fe24fddbfe515022fd5301fa647a862e8056b4e207f63d69b0d97d6348fb0acae5c9d64b5fef33631f1cd31f046acdbe655ef2b4495e56ed06601f9901e77cd4261a0502ae4350c3c8020c028e412b"}, {0x58, 0x112, 0x9, "ac5ab4865192d6277fc3bbf5d90b47ac239e62adf864f236de2ee6ea158acf01cdc19d377290c00950ae3ff637201a01a418f5ba8927279e055197fe1390fecd619e4c95dfe5c0e3eb"}, {0xdc, 0x104, 0x1fc0000000000000, "4a886c8a72fc3c7786721a48e090ae49fc5d64308dbf84dd505e2db9e0559c6b5c3c73d8b33a9b90e6b8125db7ad20f611714fcb3e5b862e29399af43668070c4dd065bf421f4e833e47e01e8d71eff69ea334a621a535e333798a1292aba0e949b82fc9fef6169e20ca0c04d9d8a5a235fcfbeee7a09595484996e978c14dae1621789231ee6c34ae4c7ca3a83e30c1a6b6ade01034f68ac4d4c86b031fed55aa7a5f2b9f23112ad0c8b2f72b68c2bc47b1178020515167a5ae1a15f7e9907adf2bb521374648436be83c6c36"}, {0x60, 0x105, 0x5, "a1333164040c007eb80922fe969d042364ef7ccd4b61e715a41eb7cb54c26b434f1a355805bd6a41b07b54c4e16bb029e36e2af541b5bc116a2b231f8cbbd7398528460eff7cb028f44b91c9ab9d21d905589839"}, {0x1c, 0x109, 0x101, "af18d00e5e9f1138009de414af8527"}, {0x94, 0x0, 0x6, "219c7c6b969ceaa418d47d960bcf5b224126974e413b69afe88b5bc41adb92efbdaf4c44b3fcf1b5de7a7689dcb83fb7e2b2105f3bb5b654002084a6cf44902adba90382d1add933a458fa431300f66a55d7f74c437810180e30bb074dc43605cc268368a99f5c079d75624dce1cb3f190e348ebc807cb6328478fd0558898793fe49b45c4f4"}, {0x48, 0x10f, 0x7fffffff, "9e3c5dad5bdb2894b2f72138c524a6026634de48189ba0b266b4b245cf58647657cfb1b8f605645e792064e2b2b943bbd386a3d3889c6089342a1a"}], 0x474, 0x20000000}, 0x1) ppoll(&(0x7f0000002000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x982c02ab04c11007, 0x0}], 0x3, &(0x7f000000a000-0x10)={0x0, 0x0}, &(0x7f000000b000-0x5)={0x0}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000000e000-0x8)={r1, 0x3}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f000000c000)=0x0) 2018/01/04 01:44:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000861000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c58000-0x28)={@generic="9c7fff92cd5986a21d6ab0d14b151fc5", @ifru_settings={0x3, 0x1, @fr_pvc=&(0x7f000048f000)={0xff}}}) r1 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) clock_gettime(0x0, &(0x7f0000bec000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a4f000)={0x0, 0x0}) waitid(0x1, 0x0, &(0x7f000051f000)={0x0, 0x0, 0x0, 0x0}, 0x6, &(0x7f0000136000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f0000f1d000)=[{{0x77359400, 0x0}, 0x7, 0x6, 0x80000001}, {{0x77359400, 0x0}, 0x40, 0x1, 0x3}, {{r2, r3/1000+10000}, 0x6, 0xffff, 0x101}, {{0x0, r4}, 0x9, 0x4, 0x5}, {{0x0, 0x0}, 0xffffffffffff90d5, 0x9, 0x8}], 0x50) [ 24.933093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/04 01:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 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}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x2000008008bf3, &(0x7f00003ff000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000016a000)="080000e3ff0502080003fff8ff15e30019000000040022ffed49faf5238f7e23"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000061000-0xc)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ace000)={0x2, &(0x7f00005d3000-0x10)=[{0x1000, 0x670f, 0x80000000, 0x2}, {0x5, 0x7, 0x3, 0x2ae6}]}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00007e5000-0x66)={0x0, 0x5e, "57388d33ad5641f17de2c72f6d2c5a3917b354625f77743c0af93ab4d1d709f00929fa7eb5c6a84470cfed2741bf0ff624a40ee971c758fc7ecc485c396f0b8cf6f392f2dc370a2458a0eaa14af0477f00c91b82573bc450d931644178c0"}, &(0x7f00006df000)=0x66) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bc3000-0x8)={r2, 0xeb17}, &(0x7f0000bd4000-0x4)=0x8) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000c56000)=0x0, &(0x7f00004c2000-0x4)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000d1000)={{{@in=@empty=0x0, @in6=@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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000524000)=0xe8) getresgid(&(0x7f00005bc000)=0x0, &(0x7f0000f72000)=0x0, &(0x7f0000ca1000)=0x0) fchown(r0, r3, r4) connect$ax25(r1, &(0x7f0000d6b000)={0x3, {"739f6040387468"}, 0x6}, 0x10) [ 24.957528] audit: type=1400 audit(1515030276.007:14): avc: denied { write } for pid=3840 comm="syz-executor0" path="socket:[10150]" dev="sockfs" ino=10150 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 24.997713] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/04 01:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9a000-0x8)='uid_map\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000607000)="9f7c366a5f4adef78b881a3dcef243f420e59c4e1557469d8a8e954a4b541bfb38012136754cf7999fccb680cea1e9129d26ed3f3bc24254ca0cf0c6ba065bd1c9edd75d0f4245f725c63eefcc73f26db665b7e02569c205bf56859c733c24154cacb015efb50c22205db7587ae7410cf13426440fe4b966121c26b3a7d695ceebebb1013a3232b68023092f2b1b", 0x8e) sendfile(r0, r0, 0x0, 0x3096) 2018/01/04 01:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000601000)="8908080004", 0x5) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/04 01:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008c7000-0x4)=0x0, &(0x7f00004a5000)=0x4) listen(r0, 0x0) epoll_wait(r1, &(0x7f00005bf000-0xc)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000065b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000635000)=0x10, 0x800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003de000)=0x0, &(0x7f0000440000)=0x4) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000628000-0x4)=0x0, &(0x7f0000da1000)=0x4) 2018/01/04 01:44:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e17000)={0x0, 0x0, 0x0}, &(0x7f0000ff6000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000091d000)=@assoc_value={r3, 0x3}, &(0x7f0000cf2000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/04 01:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000059f000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="f5f909e46381", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f8d7120b59f4f3e39ec187798fcd77a7"}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000819000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000004d000)=0x76833ab9) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000145000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000cca000-0x5c)={0x9, 0x0, {0x1, 0x3, 0xffffffffffffff01, 0x3, 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]}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000815000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/04 01:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e1c000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000040a000)={0x0, 0x80}, &(0x7f00005a0000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c78000-0x6)={r2, 0x1}, 0x6) remap_file_pages(&(0x7f000078f000/0x1000)=nil, 0x1000, 0x1, 0x7, 0x80000) fcntl$lock(r0, 0x7, &(0x7f0000173000-0x10)={0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:36 executing program 3: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00007e3000)=[{&(0x7f0000fc6000-0x1000)="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", 0xe70}, {&(0x7f000038d000)="06139bfb6578749993a7226866ab82c3609803d50ffd47bb5d06dbcdb0df53f06364a9e7f6e08d425c5fae6559c8347fe1e9ba8942dcc6feb15904cf306a03469389d0425a321cf5198cbaf32acf1a", 0x4f}], 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000054a000-0xc)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000037d000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x27b, 0x100, 0x100000001, 0x60}, &(0x7f0000142000)=0xa0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fc7000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fc8000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba9000-0x4)=0x1c) 2018/01/04 01:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bd9000-0x6)='stack\x00') read$eventfd(r0, &(0x7f00002cf000)=0x0, 0x8) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ded000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad4000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000081b000-0x6)={r1, 0x7ff}, 0x6) 2018/01/04 01:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000324000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004da000)='./file1\x00', &(0x7f00003c2000-0x8)='./file0\x00', &(0x7f0000eeb000)='ramfs\x00', 0x0, &(0x7f0000d09000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000ea1000-0xc)='./file0/bus\x00', 0x10000ff) lseek(r0, 0x0, 0x3) 2018/01/04 01:44:36 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8080a, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000010000)={0xffffffff80000004, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000-0xc)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000007000)='./file0\x00', r1, &(0x7f0000029000)='./file0\x00') mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000002b000-0x4)=0x7, 0x4) 2018/01/04 01:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c3a000-0x23)="240000000007ffffffe607000009000500000c0d00ebff00ffffffff000000f9b81601", 0xffffff5c) 2018/01/04 01:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000366000-0x26)="26000000130047f1ff170080cdffff0600000000010000000000000000000932050021006e35", 0x26) stat(&(0x7f0000f15000-0x8)='./file0\x00', &(0x7f0000c41000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e29000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x2, 0x1, 0x0, 0x10001, 0xa, 0x20, 0x0, 0xbb, 0x5, r1}, {0x245, 0x0, 0x0, 0x9, 0x8, 0x7, 0x1, 0x81}, {0x9ac, 0x8, 0x3ff, 0x200}, 0x7f, 0xc, 0x2, 0x0, 0x1, 0x2}, {{@in=@empty=0x0, 0x0, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x2, 0x0, 0x7, 0x1f, 0x9, 0x7d3}}, 0xe8) 2018/01/04 01:44:36 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mlock2(&(0x7f0000e39000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fef000)='/dev/rtc\x00', 0x101001, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 01:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009ea000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockname$inet(r0, &(0x7f0000e1b000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ede000)=0x10) rt_sigaction(0x9, &(0x7f0000928000-0x18)={0x0, {0x0}, 0x2, 0x0}, &(0x7f000068c000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000b1f000)={0x0}) 2018/01/04 01:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c93000)='/dev/loop#\x00', 0x6d, 0x0) ioctl(r0, 0x4000000000001260, &(0x7f0000023000)="") [ 25.392960] mmap: syz-executor7 (3899) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/04 01:44:36 executing program 4: prctl$intptr(0x8, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005d1000)=0x5, 0x4) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000931000)=""/70) 2018/01/04 01:44:36 executing program 2: mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008c8000)='/dev/sequencer\x00', 0x204000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000288000-0x8)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x48)={0x0, 0x40, "800aabb3d0bb10a52b309ca48cdd64265926feae1ea95878e5641527833e37b198bbaaada8af7748ba3be42b901a780664caf8147b2e4575ee668660bad1748a"}, &(0x7f0000002000-0x4)=0x48) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f1e000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000559000-0x8)={r1, 0x10}) getitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = socket$inet(0x2, 0x400000000000001, 0x0) setxattr(&(0x7f0000f1c000)='./file0\x00', &(0x7f0000b53000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000013c000-0xf)='/dev/sequencer\x00', 0xf, 0x2) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000c02000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd93) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000f16000)='yeah\x00', 0x5) connect$inet(r3, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000b94000)=0x2, 0x4) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f1d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079e000)=0xe8) 2018/01/04 01:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x4000008971, &(0x7f0000971000)={@common='dummy0\x00', @ifru_addrs=@generic={0x0, "fa86c09d16d1752839e6f10137ad"}}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ac5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008d3000)={@common='ifb0\x00', @ifru_map={0x2, 0x100000001, 0x7, 0x1, 0xfffffffffffffffb, 0x100000001}}) 2018/01/04 01:44:36 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f000065d000)=""/239, &(0x7f0000ee9000)=0xef) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000be9000-0x4)={0xff}, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000f6a000)={0x8, 0x0, 0x10002, 0x5}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000029d000)='/selinux/enforce\x00', 0x60002, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f000067e000-0x8)={0x40, r2}) 2018/01/04 01:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a4f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readlinkat(r0, &(0x7f0000b11000-0x8)='./file0\x00', &(0x7f00004a1000-0x54)=""/84, 0x54) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e0e000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0xffff, 0x0, 0x1, 0x80}, &(0x7f00005a6000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000008f000-0x2)={r3, 0xecc}, &(0x7f0000075000-0x4)=0x6) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000011f000-0x10)=@common='sit0\x00', 0x10) chroot(&(0x7f0000caa000-0x8)='./file0\x00') listen(r2, 0x0) 2018/01/04 01:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') lgetxattr(&(0x7f00007e9000-0x8)='./file0\x00', &(0x7f0000c6a000-0x9)=@known='user.syz\x00', &(0x7f0000b8a000-0xc1)=""/193, 0xc1) mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) mount(&(0x7f000084a000)='..', &(0x7f0000faa000)='..', &(0x7f00001a5000)='aio\x00', 0x800000, &(0x7f000053b000)="8cbf4dd65fa2beee283f4c11cbef28bfc7117f0c32cd01acd5d5a75b787fa3974493fa6445a4bb4ba75727f4297725") umount2(&(0x7f000072c000)='..', 0x8) mount(&(0x7f0000ccb000)='./file0\x00', &(0x7f00003cf000)='../file0\x00', &(0x7f0000222000-0x9)='devtmpfs\x00', 0x0, &(0x7f0000ff0000)="") 2018/01/04 01:44:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f000033e000-0x52)=""/82, 0x52, 0x0, &(0x7f0000849000-0x10)={0x3, {"5733b004af97d8"}, 0x0}, 0x10) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b0a000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000132000-0x5c)={0x8000, 0xfffffffffffffffc, 0x5, {0x77359400, 0x0}, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) openat$rtc(0xffffffffffffff9c, &(0x7f0000d8d000-0x9)='/dev/rtc\x00', 0x12501, 0x0) read(r2, &(0x7f00001a2000-0x86)=""/134, 0x86) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006e1000)={0x0, @in6={{0xa, 0x2, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xf5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x400, 0x800, 0x9, 0x6, 0x0, 0x0, 0x0, 0x401, 0x400, 0x5, 0x2, 0x7b, 0xa8b1]}, &(0x7f00009fd000)=0x108) mmap$binder(&(0x7f0000237000/0x4000)=nil, 0x4000, 0x1000000, 0x811, 0xffffffffffffff9c, 0x0) 2018/01/04 01:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x894000)=nil, 0x894000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7, &(0x7f0000537000)="", &(0x7f0000334000)=0x0, &(0x7f0000894000-0x4)=0x0, &(0x7f000078c000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) read(r0, &(0x7f0000aba000)=""/128, 0x80) futex(&(0x7f0000ff3000-0x4)=0x0, 0xb, 0x0, &(0x7f0000e22000)={0x77359400, 0x0}, &(0x7f0000646000-0x3)=0x0, 0x0) 2018/01/04 01:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fdc000)="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", 0x39a) 2018/01/04 01:44:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d22000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000000d000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0xffffffffffffffff) r3 = syz_open_pts(0xffffffffffffff9c, 0x8080) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000b10000-0x3f)=""/63) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00005ee000)={0x0, 0xce, 0xfff, 0x0, 0x5, 0x232}, &(0x7f0000064000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000c60000-0x1a)={r4, 0x7, 0x9, [0x3f, 0x1000, 0x8, 0x200, 0x200, 0x401, 0x8b06, 0x6, 0x12b]}, 0x1a) 2018/01/04 01:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e95000-0x8)={0x0, 0x4}, &(0x7f0000f59000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000841000)={r3, 0x3, 0x7}, &(0x7f00003b5000)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r4 = socket$unix(0x1, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00002d6000)='net/arp\x00') sendfile(r4, r5, &(0x7f00004db000)=0x440, 0x63) 2018/01/04 01:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000441000)='/proc/self/net/pfkey\x00', 0x40002, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00001d7000+0x5ac)={0x9, 0x6, 0x8, 0x8000}) r1 = gettid() timer_create(0x5, &(0x7f0000044000)={0x0, 0x12, 0x200000000000000, @thr={&(0x7f0000d50000)="db6956553b61f9c10a", &(0x7f0000833000-0x7c)="f4a5e894e7eccc97cf6df865e235088fa2d909fdf4be933eb1110082a29bf0b877b31f99baca3f2395e1dc3d7345ed7fec94ce1ce7cf96c5d6d1df7506fc8338b4fecfaa76b62a0c57944d9007e0c67764dc4e4b387c2f9a3f5362fbb336f49bada2d3491aa4a0fb2564dbeb924cfc40020da3929738bf75ff1f18d6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) nanosleep(&(0x7f00008f4000-0x10)={0x77359400, 0x0}, &(0x7f00003f8000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f18000)='/selinux/member\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f000069b000-0x4)=0x7) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b67000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000015a000)={0x0, 0x8}, &(0x7f000078e000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000025e000)={r4, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8001}, 0x98) syz_open_dev$sndtimer(&(0x7f00001fc000)='/dev/snd/timer\x00', 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f000089a000)=0x0) tkill(r1, 0x1000000000016) [ 25.511268] device syz6 entered promiscuous mode 2018/01/04 01:44:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000829000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='wlan1(-^selfmd5sum\x00', 0xa1919f52424c3bc5) fchdir(r0) 2018/01/04 01:44:36 executing program 0: mmap(&(0x7f0000000000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00000dd000)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="ac", 0x1, 0x20000000, &(0x7f0000d30000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) sendmsg(r0, &(0x7f0000d32000-0x38)={&(0x7f0000733000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00000b5000)=[], 0x0, &(0x7f000002e000-0x218)=[], 0x0, 0x0}, 0x0) recvfrom$inet(r0, &(0x7f0000d23000-0xed)=""/2, 0x2, 0x400000000000140, &(0x7f0000461000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a7d000)={0x0, 0x0}) 2018/01/04 01:44:36 executing program 7: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f00005b4000-0x4)=0x0, 0x10b) 2018/01/04 01:44:36 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000007000)='net/snmp6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008b9000-0x10)='/dev/input/mice\x00', 0x0, 0x3e) r1 = syz_open_procfs(0x0, &(0x7f0000a26000)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00008d1000)=0x0, 0x401) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000b89000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e83000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f0000e26000-0x4)=0x98) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004f9000)=0x0, &(0x7f00001d1000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c5a000-0x8)={r2, 0x9}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000d00000-0x8)={0x0, 0x0}) ptrace$setregset(0x4205, r3, 0x4, &(0x7f00000b4000)={&(0x7f0000021000-0x72)="49cdc25d7b15f94e8f4429898170a442eadce51fcd8994aae83f8c00e65a73ab136ed442523f78770a45dd413ecac4ef48c1a1629253feccfc05b3d27951cfa74a9a1c32091e136b66e7ef5b4f9f73ae0fb2003b9e63dbd5b0a70404aeb406f7424f8b53004b2c497835eb7138b1d65fcdb7", 0x72}) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000914000-0x1)='\x00', 0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003d7000)=0xfffffffffffffffc, 0x4) r1 = socket(0x1b, 0x2, 0xfa) write(r1, &(0x7f0000aa9000-0x24)="1f0000000a0affdde200f49ff60f0000010200000900018005ffffe5000051", 0x1f) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009c3000)={0x0, 0x1000000000, 0x6, [0xfffffffffffffff9, 0x8, 0xa6, 0x1, 0x2000, 0x9]}, &(0x7f0000908000-0x4)=0x14) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000144000)=@generic={0x7, 0x39, 0xa78}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000244000-0x10)={0xcc3, 0x200, 0x4, 0x8e0b122, r2}, &(0x7f0000dba000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007ad000-0x8)={0x0, 0x4, 0x7f}, &(0x7f0000412000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e38000)=@assoc_id=r4, &(0x7f000024a000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000080d000)={r3, 0xf52}, &(0x7f00009ef000-0x4)=0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000112000)=0x7, 0x4) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c56000-0xe)='mountinfo\x00') getpeername$ipx(r0, &(0x7f00001e8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000542000-0x4)=0x10) bind$unix(r0, &(0x7f00003af000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000947000-0x8)=0x7ffff, 0x793) 2018/01/04 01:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x3) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00001ae000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x4}, 0xc) bind$inet(r0, &(0x7f00009f2000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000eda000-0x4)=0x5, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000fa000-0x8)={0x0, 0x0}) setpriority(0x1, r1, 0x7) madvise(&(0x7f000011b000/0x3000)=nil, 0x3000, 0xe) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000070000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000aa5000)=""/241) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f000033e000-0x52)=""/82, 0x52, 0x0, &(0x7f0000849000-0x10)={0x3, {"5733b004af97d8"}, 0x0}, 0x10) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b0a000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000132000-0x5c)={0x8000, 0xfffffffffffffffc, 0x5, {0x77359400, 0x0}, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) openat$rtc(0xffffffffffffff9c, &(0x7f0000d8d000-0x9)='/dev/rtc\x00', 0x12501, 0x0) read(r2, &(0x7f00001a2000-0x86)=""/134, 0x86) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006e1000)={0x0, @in6={{0xa, 0x2, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xf5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x400, 0x800, 0x9, 0x6, 0x0, 0x0, 0x0, 0x401, 0x400, 0x5, 0x2, 0x7b, 0xa8b1]}, &(0x7f00009fd000)=0x108) mmap$binder(&(0x7f0000237000/0x4000)=nil, 0x4000, 0x1000000, 0x811, 0xffffffffffffff9c, 0x0) 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0x0, 0x0) r0 = open(&(0x7f0000330000-0x8)='./file0\x00', 0x400000, 0x4) write$tun(r0, &(0x7f0000f65000)=@hdr={0x1, 0x83f8afbc5dbf4c7f, 0x3, 0x9, 0x0, 0x6, @eth={@random="77aaa748e810", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x1f, 0x0, 0xa7}}], {{0x6a05, @arp=@generic={0xb, 0x89ff, 0x6, 0xf, 0x8, @random="5708c59db659", "4e9e16c0e64ae630d89eed8fcd1b6f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "08f8353ae67a47aada27299b2a8615dd"}}}}}, 0x4f) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0}, 0xe) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000aa0000-0x15)='/dev/pktcdvd/control\x00', 0x220000, 0x0) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000021e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) bind(r1, &(0x7f000040b000-0x80)=@generic={0x1, "b128e2af5f4de788a2b1e765299473b81155160ebc482b8a71a8baa25875970fbd0f5ac8e9ea6643ff46a92a5afc2da3ff2d5b3b9e8cdc3114c34ac237f62712b221e52344410af9b682cefd766eae80a1bf9c6c92c9a39c7c9b267f43b635d005ebc54a17965ae2c711d4860b72682670b37fa22d8a04bb91274d26c223"}, 0x80) r2 = add_key$keyring(&(0x7f00004dc000-0x8)='keyring\x00', &(0x7f0000739000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r2) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='.\x00', 0x1) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002000-0x8)={0x6, &(0x7f0000000000)=[{0x9, 0x9, 0x100000001, 0xf2c}, {0x80, 0x288, 0x81, 0x6}, {0x6, 0x80000001, 0x6, 0x2}, {0x7, 0x7, 0x7, 0xe0}, {0x1000, 0x6, 0x62, 0xffc7}, {0x5, 0x4, 0x100000000, 0xda}]}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000002000-0x25)="", 0x0) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000015000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000016000-0x8)='./file0\x00', 0xa003, r1, r2, 0xceca, 0x12000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000009000)='/dev/keychord\x00', 0x123000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000018000-0x50)={{0xcafa, 0x4}, {0x3f, 0x200}, 0xff, 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, 0x0]}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f00004ff000)={0x0, 0x0, &(0x7f0000b2d000)=[{&(0x7f0000064000-0x68)=[{0x12, 0x14, 0xfffffffffffffffd, 0x0, 0x0, "de01"}], 0x12}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00005d6000-0x6)={0x0, 0xffff}, &(0x7f0000130000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e2e000)={r1, @in6={{0xa, 0x1, 0x80000000, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x197, 0x9, 0xcd29}, &(0x7f0000d75000)=0xa0) 2018/01/04 01:44:37 executing program 2: pkey_alloc(0x0, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x43)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f29000-0x8)={0x0, 0x0}, 0x0) fallocate(r1, 0x1, 0x6, 0x2) prctl$intptr(0x1c, 0x64) prctl$intptr(0x1c, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000010b000)='ns\x00') splice(r2, &(0x7f00008df000-0x8)=0x0, r1, &(0x7f0000d6a000-0x8)=0x0, 0x1, 0x0) 2018/01/04 01:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00008ff000)={0x0, 0x0}) capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000244000)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000008c000-0xb)='/dev/hwrng\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ec5000-0x8)={0x0, 0x64}, &(0x7f000039f000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008d6000)={r2, 0x12e1, 0x2, 0x1f, 0x3, 0x20, 0x98e7, 0x1, {0x0, @in6={{0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x175000000, 0x1, 0xffffffff, 0x5, 0xff}}, &(0x7f00006f0000)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005cd000)={r2, 0x3, 0xfffffffffffffeff, 0x0, 0x6, 0x0, 0x3ff, 0x1000, {r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fffffff, 0x8, 0x2, 0x40}}, &(0x7f0000946000-0x4)=0xb8) fchmodat(r1, &(0x7f000007a000-0x8)='./file0\x00', 0x40) r4 = add_key(&(0x7f0000711000)='id_resolver\x00', &(0x7f000022d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ec8000-0x55)="eb9312fefe3e9679be9b832b2cf6f39103c2ff5a13a44ad300927c18904e7a9ed11d6c3144feaa101a686790db1baf528abfc9d825d0c80c2bfe1a2f4674218a6d09b173309ee2abe309e842d4065d45839483f9ac", 0x55, 0xfffffffffffffffe) r5 = add_key(&(0x7f000050b000-0xc)='cifs.spnego\x00', &(0x7f000038e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000078f000-0x94)="5203f075508f6f4ed840276d4be1851bcc1b60a55b974cf5760b201bfcfcf21d0f91df5fe7eb9852e6f428181cdf76618cc6a1ec092961fd34d6f3dac17b72bc4bdd3a8729e1eb3a6a734dbe6bdfab49114130a87990889ec9e5b4f18c0fa395f9e9c321151de0985973cef7b4fa41b735ac6d097def47df6ae8c3d8717bb81d36f5f722c57bc565c0dcfa4fa0acea924b81573f", 0x94, 0x0) keyctl$instantiate_iov(0x14, r4, &(0x7f000077e000-0x30)=[{&(0x7f0000f1d000)="5a873005900cf40860695e3b1730ddd6c1c67eaa80a7ca3577c44c8bc9a0890a8abda401548079669e0cb6f00e48b2c5744c69f9eb2983b3aa8bb0a30437cdfc78c9fe9e5891bcd4d707db1ddff442a750dc22e98832157f1abdebbc5565565ceb386f675461588d2e3d787d73aa16d18464ad", 0x73}, {&(0x7f0000050000)="7801e24c03689040ff34ba2c33dea95fdd3609e165043660261c6fff3411365c7143193da27c3d2921ab9b0c9ef95bf6df639e", 0x33}, {&(0x7f0000c36000-0xc0)="7ea2f3897ec4de9a2a117f11c93a71fcb41b91c019020993701f57c04566bf711a646baa3d98de26c70a9b6422962740b6ad213254d2c5098649c2e30cfa83c77b26422b1ffd0fe9ccd8219c8080842b1de3548c07eedc7f299a6d7c6eb6ed6408db3024367d81ab90491fc1fe598cf897e5be6d95909b57575170d8bdef0ffb24136f612616e605c0d7308ec5e86656fd281cfee58e575e90bc1ee7d8addc75733ba101abe76cd4812fc7187cafc5faa3a09c9a72c539bb5107d6bfc8a9a2fa", 0xc0}, {&(0x7f00008b0000-0xa5)="a62360a6a09eecb26eb7b31e82713ccb2a35c76b39840e7640bd18d39f78d036c0d2f96f9aa6bfe9e57b1d652d06eb7abca5dca4e2e3e9a6649d3066e6a3cd226c52910f696fd04442ccd2a83c06b0fe0588babaa4374a01a1fac4b890a23bdd5f9c5adba05c2dec5b796286cdeb42fedfd1259e32e48a66536810c6eb85e4c3928a323583231062e616d97a2480c298bbaa6df805178f1284472b78f7f9d6dbee6efc422a", 0xa5}, {&(0x7f00002d8000)="3a1f2ece4797ea1321253b7051e44cc16f0a8f35a2bb9a718797e4f9485c18ad97440e44d2faefee03ac37eb0a6cfbdaf7d5544489bb25d0b7b48fd6122137fca440310ea0efcc3edf6ade48598587c1214b1c413dfab17f9d92a05f52b42db80b24cb9f160b442f1796aee69e78e3041d176e9abf7ed4c0770f3dbbdc72b9871671f8098c0a97dad48c799b02913657404fb63901fad663c76038493f024fd69fce3a0525b09a900a8cdd19e715c7317f50437960317d8a9d07a79fdb41a02f7fe4c380e43c3dd263bd0661644c8295", 0xd0}, {&(0x7f000096b000-0x78)="5a51153edbd561c78f7514abd3897e3fb971eed09e487e012364b9cd03a344a133e6bcec0ace52010e3963bc3910fbe06f5f8e53037022b67da2703ce45dc7ad6d5ff4ae8547d198919afae3a15f61fbab42e3336aa4df7d0fd83fefc3630b54bbc7c80f9f2db870368adf2f83dc422108e4c03e332246c4", 0x78}], 0x6, r5) pivot_root(&(0x7f0000f06000-0x8)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000228000)="01cd5957dec6dfde509501d657a686d3", 0x10) vmsplice(r6, &(0x7f00000bf000)=[{&(0x7f00004af000-0xf5)="4f019c8e27fff0bdb7818e9cd82cfa68b5fa7138e27c52ac08b7084e59fe0c9bb90ab5cb553de402bcf793c8272c5ec06a56ca6e591ae3e3fae39cb70ad8ce3376db0d7e77c202fa1e7e699e0935d0e0ed7644768d478801a678a2919f33f74210057db5542984f9f58430c16cbb868011573fe888891e1514ff0f6ec653fd87c5e1f56a6eb366e948f1aaccb178acbd25a2c96b06fa4a89b120105f44bd357524597413e9898b20badcbcecee8bf49e77ba3cfd77109dd51cd15728e7ccee853b97491f36428a0aa900511d4d1c38206c6c2d21670e7cb0d47fb7f0cb4c0a5bb79b108c987eab70ebcbc2bea396a1373190aaee19", 0x0}], 0x20000000000000a8, 0x3) [ 26.155198] device syz6 entered promiscuous mode 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000553000-0x8)={0x0, 0x0}, 0x80800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e6d000-0x8)={0x9, &(0x7f000086d000)=[{0x401, 0x401, 0x0, 0x9}, {0xff, 0x1ff, 0x6, 0x7fff}, {0x2, 0x1ff, 0x100000000, 0x3}, {0x7fff, 0x3, 0x100000001, 0x2}, {0x0, 0x3, 0x7ff, 0x2}, {0x4000000000000000, 0x9f6, 0x0, 0xf7}, {0x2, 0x0, 0x6, 0x5}, {0x1, 0x4, 0x401, 0x1}, {0x7, 0x9, 0x400, 0x1}]}, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x0, 0x4) 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000452000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000033e000)={0xffffffffffffffff, 0x8, 0x0, 0x5, 0xc25, 0x3}) r1 = syz_open_procfs(0x0, &(0x7f000069f000)='uid_map\x00') writev(r1, &(0x7f000095a000-0x10)=[{&(0x7f0000232000)="b6", 0x1}], 0x1) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000838000)={@generic="cbac87407c044a58d71acd27ebbeebbb", @ifru_flags=0x900}) sendto(r0, &(0x7f0000109000-0x24)="14000000010ae7fcff00d90040800000", 0x10, 0x0, 0x0, 0x0) 2018/01/04 01:44:37 executing program 5: mremap(&(0x7f000008b000/0x3000)=nil, 0xfffffffffffffd1a, 0x4000, 0x0, &(0x7f00000da000/0x4000)=nil) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000dc000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000db000)='net/ptype\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x8004, 0xff, 0x200, r2}, &(0x7f00000dc000)=0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mprotect(&(0x7f00000db000/0x3000)=nil, 0x3000, 0x0) [ 26.182698] binder: 4013:4017 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 26.224549] binder: BINDER_SET_CONTEXT_MGR already set [ 26.230001] binder: 4013:4017 ioctl 40046207 0 returned -16 [ 26.238432] binder: 4013:4041 BC_REQUEST_DEATH_NOTIFICATION death notification already set 2018/01/04 01:44:37 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000860000)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001d5000-0x8)='./file0\x00', 0x0) unlink(&(0x7f0000f9e000-0x8)='./file0\x00') r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d52000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) recvfrom$unix(r0, &(0x7f000059f000-0x8)=""/8, 0x8, 0x43, &(0x7f00004be000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) get_thread_area(&(0x7f00006ba000)={0x5, 0x0, 0x4000, 0x10001, 0x9, 0x2, 0x100000001, 0x1, 0x0, 0x100}) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ppoll(&(0x7f0000e62000-0x38)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000ccd000)={0x77359400, 0x0}, &(0x7f0000fbc000)={0x0}, 0x8) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000000d000-0xd)='/dev/net/tun\x00', 0x0, 0x400) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f000003f000-0x8)={0x5, &(0x7f0000008000)=[{0x2, 0x3, 0x5, 0x7}, {0x7, 0x4, 0x3, 0x8}, {0x11bf8000000000, 0x101, 0x4, 0xfffffffffffffffa}, {0x100000001, 0xfffffffffffffff7, 0xff7b, 0x2}, {0x2, 0x2, 0x5971, 0x7f20}]}) mkdir(&(0x7f0000034000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000040000-0x108)={0x0, @in6={{0xa, 0x1, 0x4b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x0, 0x7, 0xfffffffffffffffa, 0x5245, 0x0, 0x9, 0x9c5, 0x8a77, 0xff, 0x4, 0x6, 0x5, 0x194, 0x1cd]}, &(0x7f000003f000)=0x108) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000012000)=@assoc_value={r2, 0x7ff}, &(0x7f000003f000)=0xff4b) lseek(r1, 0x1, 0x0) getdents(r1, &(0x7f0000021000)=""/141, 0x8d) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f000001f000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, @empty=0x0}, 0xc) ioctl$TIOCSTI(r1, 0x5412, 0xbeba) 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a6d000-0x11)='/selinux/enforce\x00', 0x400200, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000365000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000249000-0x9)='n\x00\x00\x00\x00\x00\x00\x00\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000241000-0x8)={0x0, 0x0}) pread64(r1, &(0x7f0000636000-0xfba)=""/4096, 0x1000, 0x40008) close(r1) 2018/01/04 01:44:37 executing program 3: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000a46000-0xc)={0x2, 0x0, 0x0, 0x5b0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) tee(r0, r0, 0x5, 0x8) 2018/01/04 01:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socketpair(0xa, 0x80007, 0x7d0, &(0x7f0000b83000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eed000-0x4)='bbr\x00', 0x4) r1 = syz_open_dev$mice(&(0x7f0000221000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000124000)="69003daa798aafb53ce9dcebc14ccbb7f9a16a7ea4daf5a5d6aabd21029c93306b3dea45bb5fa3f5cf785d2145f29b79577a7ef50247dcdd1f4894937bd81e7cc806a8f524fb507e0059733dc55b09fe17071cc3811cf0609dd63e47bccf0fa0c455907c92950e6e2bc03c4d704879d6cababb3a70673b71a4ce496d3211e214b6c1172ea6bad08202d41bcce44c869c7a2fedee1e430643f30c3ce7a4fd2d95f4a175181702c7a38d46c286a4bc68b4d1c7d2e602b6ba021ca5b113c6929bda7a94bff6c8c06036084adedd15efe50f726f835fb75901", 0xd7) openat$keychord(0xffffffffffffff9c, &(0x7f0000050000)='/dev/keychord\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$keychord(0xffffffffffffff9c, &(0x7f00002cd000-0xe)='/dev/keychord\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x0, 0x0, 0x0, 0x0}]}) sync() ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f00004b9000)={0x4, &(0x7f00003c8000-0x20)=[{0x0, 0x100000000, 0x6, 0x7}, {0x1, 0x100, 0x8, 0x5}, {0x3, 0x1, 0x560, 0x800}, {0x2, 0x7, 0x4, 0x8}]}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0xd11000)=nil, 0xd11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d0c000)=0x800, 0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000310000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d12000-0xc)={0x0, 0x88, &(0x7f0000d11000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000155000)=0xc) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d11000)={r2, @in6={{0xa, 0x0, 0x593c, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x9, 0x7f, 0x2, 0x6c}, &(0x7f0000d11000)=0xa0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x100) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000000b000-0x28)={@generic="98b4fc1b8b1c1ee157ab699622623663", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r1, &(0x7f0000006000-0x14)=@ll={0x11, 0x1c, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) lseek(r0, 0x5d, 0x3) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f000000a000-0x4)=0x9, 0x4) r4 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f000000a000)='./file0\x00', 0x0) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) fcntl$setpipe(r4, 0x407, 0x100) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000004000-0x18)="3ca158010f26da4913b3174d9021a09bad23aaafb98a4b57") 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@generic="35edf1b698228a498987d1355c5af1e7", @ifru_flags=0x0}) 2018/01/04 01:44:37 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000883000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b84000)={0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000803000-0x3)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00001ad000)=r3) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d99000)=0x8001, 0x4) getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000023000)=0x0) r5 = syz_open_procfs(r4, &(0x7f00008dc000-0x6)="6664001f66") symlinkat(&(0x7f0000b78000)='./file0\x00', r5, &(0x7f0000673000-0x8)='./file0\x00') 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000060e000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00008f4000)=""/237, &(0x7f0000816000-0x4)=0xed) r1 = syz_open_dev$sndseq(&(0x7f000099b000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{0xf, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) fstat(0xffffffffffffff9c, &(0x7f00004cc000)={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) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ef9000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000735000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r4, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000363000-0xc)={0x0, 0x9, 0x0}, &(0x7f00006a8000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000470000-0xc)={r5, 0x68, &(0x7f0000e2b000)=[@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x2, 0xffffffff80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000540000)=0xc) ioctl(r4, 0x2286, &(0x7f00005f8000)="") 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000007000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) prctl$setmm(0x23, 0x1, &(0x7f0000001000/0x2000)=nil) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000c000)={0x58, 0x0, &(0x7f000000d000-0x7c)=[@acquire_done={0x40106309, 0x0, 0x1}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000)=[], &(0x7f0000008000)=[]}}], 0x0, 0x0, &(0x7f0000008000-0x98)=""}) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000d2d000)={{0x40000008080, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000049000-0xa8)={{0x80, 0x0}, 'port1\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]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001e000-0x11)='/dev/vga_arbiter\x00', 0x640002, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a7b000)={0x0, 0x3d, "74b8bfb2dd377d653cfbc127329f80c8391756b6c51ecf7ff8aaa2d435b2b158f5bfe2a9cca01257bacad9d254bd594c7799c74621f6b92f21d11c6c2c"}, &(0x7f0000b9e000)=0x45) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f70000-0x4)=r2, 0x4) [ 26.385081] binder: 4095:4096 BC_ACQUIRE_DONE u0000000000000000 node 4 cookie mismatch 0000000000000001 != 0000000000000000 [ 26.404219] binder: 4095:4096 got reply transaction with no transaction stack [ 26.413505] binder: 4095:4096 transaction failed 29201/-71, size 0-0 line 2920 [ 26.424008] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000112000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f5c000-0x8)={0x0, 0x7736}, &(0x7f00002e7000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001ae000-0x8)=@assoc_value={r2, 0x6}, &(0x7f00007d1000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000e5f000-0xc)={0x4, 0x0}) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b9a000)=@get={0x1, &(0x7f00006a9000)=""/127, 0xffffffffffff8000}) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55e96c0500000000000000000d000101000000", 0x14) r1 = add_key(&(0x7f0000c40000)='id_legacy\x00', &(0x7f00008fb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000032d000-0x1d)="c1f624244b1741c212cf1236d22b5576dea69fbb5952177a9a9330ac31", 0x1d, 0xfffffffffffffff8) request_key(&(0x7f00007d6000)='trusted\x00', &(0x7f00000b6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000484000-0x2)='-\x00', r1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000051e000)={0x0, 0x0}, &(0x7f000032e000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000190000)={r2, 0x3}, &(0x7f0000ddc000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006c1000)={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]}}, &(0x7f00002b9000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000420000)={r3, 0x3eba, 0x3}, 0x8) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b76000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ecb000)=0x0) 2018/01/04 01:44:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000e2d000-0xa3)=""/163, &(0x7f0000978000)=0xa3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b06000-0xa)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TCXONC(r1, 0x540a, 0x506) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000e19000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pwritev(r2, &(0x7f0000002000-0x60)=[{&(0x7f0000000000)="1d", 0x1}], 0x1, 0x0) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) write(r0, &(0x7f0000228000-0x48)="9f6fdf1329bd2ec1f6035bc5edee8f0b85aeab004976f92f574f7da61edba050d8f8db79f1fe39ebd09f8e3844ca21694b76df6e39ea8d734ef0c91546f8fbafd41c467ffa2c5ea1", 0x48) pipe(&(0x7f000089e000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000047000-0xa8)={{0xfffffffffffffffc, 0x7}, 'port0\x00', 0xc1, 0x10004, 0x7ff, 0x9, 0x5, 0xffffffff, 0x40, 0x0, 0x1, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f0000614000)='net/netlink\x00') getpeername$packet(r2, &(0x7f00000bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000802000)=0x14) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000354000-0x10)='/selinux/access\x00', 0x2, 0x0) connect$packet(r2, &(0x7f0000adc000-0x14)={0x11, 0xf6, r3, 0x1, 0x2, 0x6, @random="3f5b79bfde3e", [0x0, 0x0]}, 0x14) 2018/01/04 01:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000401000-0xb)='/dev/loop#\x00', 0x20000003, 0x80880) writev(r0, &(0x7f0000bd9000)=[{&(0x7f0000d93000)="f1", 0x1}], 0x1) preadv(r0, &(0x7f00000ab000-0x10)=[{&(0x7f0000374000)=""/237, 0xed}, {&(0x7f0000256000)=""/152, 0x98}], 0x2, 0x0) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0x17d000)=nil, 0x17d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000017d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000017e000-0x4)=0x0, 0x4) mmap(&(0x7f000017d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000141000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000037000-0xa0)={0x2, 0xd, 0xffff, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_key={0x10, 0x5, 0x76, 0x0, "0757ecffe717937cc1b86f0d1864e7bc8ae6d25ff7084fefbaa805a0aa7ca1cd85c127eb8c72218d56e23a40b87047da31daddc4efa536fc8963e3f108669b500163e24b90d2b0cee5173c82f11bc30d65b48a3361c287cab1dd5e9ee85ceb0fd4e7763b011f73bb57e3bb0d963772fab5c1b568af36"}, @sadb_x_sa2={0x2, 0x13, 0x4c1, 0x0, 0x0, 0x3, 0x4}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f00005f0000-0x10)='vmnet1ppp0wlan1\x00', 0x3) sendmsg$netlink(r0, &(0x7f0000001000-0xb)={0x0, 0x0, &(0x7f0000e80000)=[], 0x0, &(0x7f00002d8000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ff8000-0x9)='/dev/sg#\x00', 0x6, 0x50080) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000d3e000-0x108)={0x0, @in6={{0xa, 0x2, 0x8f2, @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]}, [0x7fff, 0x6, 0x5c000000000000, 0x2, 0x3, 0x40, 0x2, 0x1, 0x3, 0x3, 0xd0, 0x20, 0x100000001, 0x7f, 0x73]}, &(0x7f0000ff7000)=0x108) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0xfffffffffffffffb, 0x5, &(0x7f0000344000-0x87)=""/135, &(0x7f0000ff9000-0x4)=0x87) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000378000)={r2, 0x7ff}, &(0x7f0000174000)=0x8) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000019f000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 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], @rand_addr=0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4a000-0x4)=0xe8) r1 = add_key(&(0x7f00003b9000-0xa)='encrypted\x00', &(0x7f0000bfa000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009c9000)="0525df81938fbc9026adbb56a53e7657741c8fb75a02d713c41749d4214fd9868e14c574929e3c58ffb4329c894bf945ef1b4ad0311cb25e532f0ae4d7cb73aadc1c1c02e1c8feb38bad7e54b4d0a26083cb29a0441377d3cfecbec4178fff6709ee53332074e8584b3582", 0x6b, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r0, r1) r2 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x1, &(0x7f0000e45000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000e13000-0xc)={0x0, 0x3, 0x30}, &(0x7f0000740000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d92000-0x8c)={r6, @in6={{0xa, 0x0, 0xbaf2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write$sndseq(r2, &(0x7f0000040000)=[{0x5, 0x0, 0x0, 0x0, @time={r5, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x2e, @time={r5, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsetxattr(r3, &(0x7f0000e44000)=@random={'user.\x00', 'systemeth1\x00'}, &(0x7f0000591000-0x1)='\x00', 0x1, 0x2) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00000a2000-0x4)=0x0) membarrier(0x9, 0x0) [ 26.519222] random: crng init done 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007c7000-0x28)={@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]}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000209000-0xc)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xb99358209137f61d) r2 = syz_open_dev$tun(&(0x7f0000850000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000486000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000003000-0x4)=0x100000000) getdents64(r0, &(0x7f0000002000-0x23)=""/77, 0x4d) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00008b9000-0x10)='/dev/input/mice\x00', 0x0, 0x200800) r0 = syz_open_procfs(0x0, &(0x7f0000a26000)='net/ipv6_route\x00') sendfile(r0, r0, &(0x7f00008d1000)=0x0, 0x401) syz_open_dev$tun(&(0x7f0000eee000-0xd)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/04 01:44:37 executing program 1: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r1, &(0x7f000023e000)=[{&(0x7f0000d23000-0x43)=""/67, 0x43}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000018f000)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000706000)='/dev/input/event#\x00', 0xc0, 0xc0000) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000d28000)={r2, 0x1}) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000e19000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pwritev(r2, &(0x7f0000002000-0x60)=[{&(0x7f0000000000)="1d", 0x1}], 0x1, 0x0) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000534000-0x8)={0x4, &(0x7f0000aa3000)=[{0x391d, 0x94, 0x0, 0x81}, {0x40, 0x7, 0x4, 0x5}, {0x0, 0x1, 0x4, 0x5}, {0x7, 0x8, 0x1000000000000000, 0x8}]}, 0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00008b8000-0x70)={0xff, {0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x200, 0x0, 0x6c78, 0x2, &(0x7f0000665000-0x10)=@common='nr0\x00', 0x5, 0x1, 0x7b8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f000036d000-0x4)=0x0, &(0x7f0000230000+0x742)=0x10062) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ccf000-0x8)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) readv(r0, &(0x7f0000e63000)=[{&(0x7f00002e8000)=""/245, 0xf5}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002cb000)='/dev/sequencer\x00', 0x80000, 0x0) write(r1, &(0x7f0000303000)="947e20efcdba80570b4bbca79e18f2bec84d66276489e112b8aad326a6aaac6e18878dcabdc66ca4a56670dece731842e970042ef09120389606319ca543eddb80bee21d70c810a177a2052a8ab698ba49a1fe4f1317e5657a5d5f3f8102467e930d9c78", 0x64) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f00001f9000)=0x0, &(0x7f000027f000-0x4)=0x0, &(0x7f00004b7000)=0x0) setsockopt$inet_buf(r2, 0x0, 0x13, &(0x7f0000d56000)="", 0x0) getpeername$packet(r1, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003c2000)=0x14) recvfrom$inet(r1, &(0x7f0000805000-0x4a)=""/74, 0x4a, 0x40, &(0x7f00007d1000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000081000)=0x0) getresuid(&(0x7f0000335000)=0x0, &(0x7f0000253000)=0x0, &(0x7f00000c2000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000f6b000)={0x6d29a101, 0x100000001, r4, 0x80000000, r5, 0x55d3, 0x1000, 0x1}) sendmmsg(r1, &(0x7f0000600000-0xc0)=[{{&(0x7f00008c3000-0x6)=@hci={0x1f, 0x909b, 0x2}, 0x6, &(0x7f0000723000-0x18)=[{&(0x7f000073d000)="63b9975594ec6a96829d53e918cad573347080dd8610f488ec7a6fe002ff6cb068ed168d6227dc969b48cd1a3b7eeabc0437b6c2f22d434d2749252fbedb7edefca7268b6d4b8ae6ea60f467b141e7d9cc95aec3bc49930a45a55c62531cb3ae8ef61aabeb05f441176cfbb950a048f3ed8ec1df76f6b904ffa5e4dcac940527f9100168", 0x84}, {&(0x7f0000a8e000)="010964c648beb8134c74d403b3fc998ae09ea319273968b04e8fec", 0x1b}, {&(0x7f0000bc2000-0xdd)="251d601898cb614cb610a312e1591b523ba612fe81a408e5a76c299a6b49e15341a14685458284ce6a61762d1cb17f0397d06b2755fee6d52d8fb392febb88655ea6f6eadda1a4b3e3dc846d8461bd2d3eb067adabf9b3888db8ee29a38e11a22353af92d5667e6fb319fa42ff6c061e844fa9479056b46f35f13f8f20ac61967a0358a80e0e8b15f208eed21c418d6b074ef3fabd127978955e647e49d282c47fbd42bf763680b60f6c3dd5426cd9c071ef082d25d48516249462f559d2de038b9578ac244dcf60ec4a49b5d0ddbfb4c14818d5528111f1a1196f5dcb", 0xdd}], 0x3, &(0x7f00009f1000)=[{0xac, 0x13b, 0x2, "6b97a956c218400156e14c6b1fdf2eca50f7f9c130bcc500f473ab5168059bb3ca29d4b839f4fe6978c1ded0cdd120505ccb3ddb265c8ad4e3812722d7406c57c0554fa6798cc30f41bf6bcaa6e6e5c0b11768128f9353d7ec51dba4252ea5e41be5a7f00ec7d9f675c8be272155418cb6a4b56a921ee4e6d1a94a45ffa6a166e16f31588d299128a23a5e756395802fe296acae484de936b025432ea6a98e79"}, {0xd8, 0x108, 0x20, "7bc7d2905626ab4fefe40c29909ef014148dfb993a4d6500293fd8ef76135b08d3029809f597021a73eae1bf58736b977819d5b6bc7779ac719266780882dc8397c00e8648a8640c9ca119d2d2cc8fe68c842bd5c0c4584d39b16688a955ebbc399fd335c84f2f54f3e9cd5de55eb935681ece6d24e5fbe2ffb671d431fbaec34b9a5bf32a75aaa0ca723ef3a44e556e72d5f5cb3051c586c39488788bde48476fe08f54b8cb945903a31317a3ade4d993040f97334f9eebb5425f7179f54c6a7370877a5bf4bff7884a2919"}, {0xec, 0x113, 0x2, "3f21b373712688182f8fc883750cc8579d4e090c2c29f80d61b4734a6baebf9628aa69d1b247dca61021cf4b5c7155edd07e2ec99de695a74077757b5a1d0f14d4f27df5ae4ce44d83ea7a0b6a4c5348a8009645f673c6bca29829b6073ee7d7923b1f4b78395ccb14a686a5eaa9c5654cc8b320d1805675d740a939871ca60ce2556f23dd51900f4f5dc305e2e52c022d8fa68b26f9985e18e10d25ea5a5db224adc5c8d1e97ad66659b6ed2f596e2eb1b2dc7526967a148416cdab4c9443e4076b76fce553ccfe5bbb4bee93990f3eec0661dce9fc96d60040d91330bf50"}, {0x100c, 0x187, 0xfffffffffffffff9, 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{&(0x7f00006b8000)="e4c2fdf018e347711d7c72e6a1e3b2c40ef455ebdf63d3eeb442420c2e890fb42c434b77972d25ac60cf710f3b6d58977d12df18040dbca7e2b01af362453b0f4763a83a88ff842993fb9b9ed6e991025d91ee7a8ebce31c090acae2271b787019f8b299f335a09c7b340ff7702277abc0c3387f1f8e8450d319d1bc67e44e6e8a7652206f2c0c7b3a0486c6d385ca42a4ddb1f0e1ca3d23aa4f3896a3fa21dcb32575e4c6e156000c39f806f4f4b7375e1ff7784edb3e380aac970be98218903a4b3cbb531ccd7db8fc88de6d31ae", 0xcf}, {&(0x7f000060f000)="4b3b9f192680b11e3d6f62df7df5ec55f30c954b74059899c7ae2e28cc7807fdfbb318e55fbd9cda654a0d5dfe269024fee29bc69e55407b74561b3e78ff0f9d62432092f3d238daa0cf337797911ed39f8db194c56490e9c2eaa01802e3c9e4203a9f7c61233e697e0222cb78151b7a0e018aa90b7f1aabea06138a1a5e8cb124fc2bea975af8d1e6493bb386d6612af3470dfb39b88113da73be7e46d71da54cb86b74425907258062069bd6f8dbea84ef504c22609aeda180d09846318668779a18af181b5cc366166902dd0ae0fc1d18eab104c0cf1aa1586510dd45592ec46a16ef14c189f5b30723b970ac9ac49a290602f22b1b709d", 0xf9}, {&(0x7f0000127000-0x1)='<', 0x1}, {&(0x7f000065d000-0xcb)="e5dc06273dd3334bcc02c31b20947324d4e76992568e002c92782ad07a6d8da1240986fdaa22b29a7392ed23312aea59f95077a6ecb315bd06f0aec9cff0e8df6f98993c6189c4849cf57eeb5fb43348e934a9077e065e7d4e3e67fed7113cc0c502fa9a884603320ef29b6f8605920664bb1f4da0f5ab1b4bec5a67b16a514643fc0085dbd5f74d174fa5946c6d496709419ab5990e49a7dcc2408ec736c13e7bc5af9dea28eac1924eb4d37165cc44b4694392d9f983adb610dff8409733fc3c54fc32dd9017fbee6c0e", 0xcb}, {&(0x7f0000b89000)="ba33acf818c694cb846eb80135f4bbcfa3f63519c87e0990df4c636506912323b9f9172bb2e47ca82cba531e79d91bc3e78254eca691112321acc6828bf4a551acb08bf2807710fdbde48d59433fc35d6a8a63b4334125a2763e0c277b7ac69a2afe7bb4e180d192ebe1c961693497f1043afabe7cee61f9c243ca964da9e4674d05cbeac1ca31179641b98b78dab4fa0872196a5d84536aa4327494228542585fcaa8c9b0127c3a0ced4f886c6450a33e216a5a", 0xb4}, {&(0x7f0000440000-0x70)="eb3d037809a687be7056a0194ef65cb5b1e9b4fe611ba0e4e16ae810a6dac6af62ce3f5bfb25ce6587993d032ace8a766fee72eec6ef821de846b5a57199c9301fe082eaa2b216e83e024567aa76879f910a94e65b06a386a07de8ab9e9cf5f678b5c5fc6eac3ce27e69f4970e552635", 0x70}, {&(0x7f0000984000)="2b49395c1ec688dd5893b0a9a46a9c3ab5b189032484edc2978c9846df32a40f011513c6f4f45d82f0f9dafd780a47ff92770be2c9c411877fd03ba822178f3c508fde059f6d522d6c56850bd0635b60b261a17200594ef09e9338548437198fc16d75439e1e0d9634dab2614eff9daf9b639ac8a76a8a16cb9575ade121c3a94bdf5c74ca7c4b860e282f1e7973c55ea01ae40e1e70bafac15939ba2dec57783e21fbd2e0659debecdaa0109de8474b4f4aec6070468df5192eae39e07c1bc128c80010e0403639c126e6f5f404f42baba26a883b60c0bd852398d14bd330e5ae176d19d83db5c2c52d33", 0xeb}, {&(0x7f0000095000)="473e3b398b31537b5e368440ec873bea71ec806892df58a0a4db099c6a9c1dfd546fdb1355a2743fee378bf141d767d98eb2e367943c7fdb2ea5f5930a8add58c935c20bdfbb8928075fb2db326cc617a389ad25ab47cea166cb34a0afb43bb3f549a70ab7", 0x65}], 0xa, &(0x7f0000958000-0x260)=[{0xc8, 0x1ff, 0x5, "e078dc6a3b71f967c3162e0a5319680ba48dc2fb1a26c74ffbe8902d8c09a19c285ce85ed4495a11564b4ddd71f0f19088ae0ab662db14a38b0dd1b4bc0524d008d7d0bec544ece593aa97b5812d942c89789c4153c16356bef59af7994ca2425b65be7420f271c9c1f2bc7045ae756e6158559869cd0cc58630316b2d70619b49547ab8a41f6e0e33263311777616e8fbd9f9ee4929a82449320c192ac104c39ce7ad0a4ff986bd6bbcaee31713ca7b8b318ba01a3cb591b8c63b"}, {0x8c, 0x119, 0x4, "c1ccb429cf3eb2067bbfb0897a669180df69b2aab67e577e1e7f1578d8a01903fa21f3a1bcba9df4d791d0047af89f66fc2fa5c6d04061438d0ad04e0e21e334d0d139db11065402feaa9038ed8487de804e38ed5c20981f042e16e116ec8c5573260990130c700ffec8b2c4b3b89938eeb34ffa7fa878ba34f7fbc1f4e4"}, {0x10c, 0x10b, 0x3, "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"}], 0x260, 0x4048001}, 0x6}], 0x6, 0x80) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f65000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) r2 = socket(0x0, 0x4, 0x7f) writev(r1, &(0x7f0000d06000-0x10)=[{&(0x7f000066d000-0xbf)="502d752a6fbea05bbfedbcba548a56e983edee9e2e345e4936c57766213b8b7db22aad7fb9169929f06ff5c16c2459b1e74e299e13cc491c64a853cc0ddb3d9d7bb1afe9b579e92fc363ac568662b10328405aeeafe51fd43ca42398f09cc3fa9e595e5a900df26a1533295781f34f9c4eca7206d0f56da50fb825e6014f4ada53572eeaed9993ca4284d890a4c5bebdb5051e77fe95fd2f1efcb4587139d8832c39cfcc603c21fdef9559c5b60302be02bcf82238bf4df00a2cd247975b2b", 0xbf}, {&(0x7f0000600000)="d20dac2b60f9b9bf29e2e2734de6d861e2ecf81a2251cb004657b28f8f036a287681957700c84c9f24a26d4acb8ceec98007047b630c0ba94e536c4a5d7de09ade34133d89", 0x45}], 0x2) write(r2, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) dup3(r0, r2, 0x0) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007e2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000203000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000d86000-0x8)={0x2, 0x0}) r2 = socket(0x10, 0x4000000000000003, 0x0) ioctl$void(r2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fdb000-0x8)={0x0, 0x9}, &(0x7f0000fda000)=0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fda000)={r3, 0x8001}, 0x8) sendfile(r0, r0, &(0x7f0000426000-0x4)=0x0, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000fdb000-0x4)=0x0, &(0x7f0000f8e000)=0x4) connect$netlink(r2, &(0x7f0000fd5000-0xc)=@kern={0x10, 0x0, 0x0, 0x4002}, 0xc) socket$inet_sctp(0x2, 0x0, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000518000-0x8)={0x0, 0x0}) getpeername$ipx(r2, &(0x7f0000fd8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e6b000)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000698000-0x4)=0x0, 0x4) [ 26.584632] device eql entered promiscuous mode 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0x720, &(0x7f0000b29000)="") [ 26.651648] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 26.697981] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f000083c000-0x10)={0x0, 0x0}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008d6000-0x8)={0x0, 0x0}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000091f000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}, &(0x7f000002f000-0x2)=0x8) setitimer(0x0, &(0x7f0000018000-0x20)={{0x0, r1}, {r0, 0x0}}, &(0x7f000002d000)={{0x0, 0x0}, {0x0, 0x0}}) openat$ppp(0xffffffffffffff9c, &(0x7f000000c000+0x902)='/dev/ppp\x00', 0x280000, 0x0) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001000)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001000)=""/194) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x7, 0x3fe000000000) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000d8f000)=""/155, 0x9b, 0x0}, 0x2000) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000081000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000784000-0x10)={0x3ff, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000296000-0x8)={0x7fff, r2}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x5, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) inotify_init1(0x800) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000025000-0x9)='/dev/rtc\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005ce000)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x0, &(0x7f0000e11000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000420000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000efe000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) writev(r3, &(0x7f000085a000-0x8)=[{&(0x7f0000ba3000-0x29)="290000001d00193d4ca8a347000a00760200e305000000000001010000000000000000060000000009", 0x29}], 0x1) 2018/01/04 01:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x101008) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000aae000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="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", 0x5c1}], 0x1) r2 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x7b, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000706000-0x4)={0x0, 0x7, 0x0}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x30000000107, 0x16, &(0x7f00007bd000-0x4)='I"-U', 0x4) 2018/01/04 01:44:37 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000752000)='/selinux/mls\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000119000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c30000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e12000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000da0000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db9000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f00001d5000-0x20)={0x4, 0x4, r3, 0x800, r4, 0x6, 0x4, 0x6}) socket$inet6(0xa, 0x80000, 0x632e) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000654000)='/dev/snd/timer\x00', 0x0, 0x40000) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000856000-0xc)={0x3, &(0x7f0000fd9000-0xe5)=""/229, &(0x7f0000b78000)=[{0x81, 0xdb, 0x3, &(0x7f000052f000)=""/219}, {0xfffffffffffffb93, 0x9b, 0x80000000, &(0x7f0000c70000)=""/155}, {0x4, 0xbb, 0xb1cc, &(0x7f0000703000-0xbb)=""/187}]}) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r5 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x10, r5, 0x0) 2018/01/04 01:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000e48000-0x8)='./file0\x00', &(0x7f0000d1c000)=@random={'trusted.\x00', "f273656c66766d6e65743100"}, &(0x7f000079a000)=""/181, 0xb5) r0 = socket$key(0xf, 0x3, 0x2) signalfd(r0, &(0x7f0000921000-0x8)={0x1}, 0x8) personality(0xf9eb67308bc5ac3d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a82000)='/dev/rfkill\x00', 0x0, 0x0) r2 = gettid() ptrace$setsig(0x4203, r2, 0xa881, &(0x7f0000a8e000)={0x3e, 0x6, 0x9, 0x400100000001}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000e79000-0x10)={0x1000, 0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000afd000)={r3, 0x2}) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a44000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000556000-0x4)=0x7, 0x4) sendmsg$unix(r1, &(0x7f00004c6000)={&(0x7f0000d68000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d62000)=[{&(0x7f0000ba9000-0x83)="180027826d713ac3b588b6d32a357566c0419cf4c08f670f52173354d8fff42c1c43be4a33f9b7d4df2cef5f9017e49e100e8c2fcffb873a519f4910b14b61226564e59f6febc18d45e789559eb67126cf54ce6b2ab91d075c50a5d9b3d946f78bd6e8545cce6e7f202ce3b172011385a9dd923d419970900bad8ccb932bb3b508e955", 0x83}, {&(0x7f00006cd000)="1cfaa28b65ce46a31649736fe7e2bea8c003fe40348fe6a9fc87fe2002e91fa07fc0cd387dc2c9d8d22c04cc78edeb4f3830bdf5ad7597d150ebf2bdea7ea3c51ae695906b9f520f865e5006b1d5e5bbf76fa2a2aef06268889f27631e1130e617790417ba74a7950a1fa92cdb804ecb26dcc6437e88d0ad6f4529bc8a571ded03214f066974df19162f457f21c9abfc8e0ce30cf901d5a2e13f8c8a1a541e1255d63610d0222ceb69", 0xa9}, {&(0x7f00006b1000)="4e2f0bc13fa7279c2a701dbbb890c8b446643482bc5d9824c204525c00c1c0b7c2d49c9a19e5a1209a9c51ea466bf305bc2cfebdefa53fc7107793db64b869d918", 0x41}], 0x3, 0x0, 0x0, 0x40000}, 0x40) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e71000-0x11)='/selinux/enforce\x00', 0x2202, 0x0) creat(&(0x7f0000e0e000)='./file0\x00', 0x100) r6 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000b87000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000633000-0x8)={0x0, 0x0}) r8 = dup(r7) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f00002d7000-0x8)={0x0, 0x0}) setsockopt$llc_int(r6, 0x10c, 0x6, &(0x7f000014b000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r8, 0x0) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d22000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c10000-0x4)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000fba000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000042d000-0xc)='io\x00') lseek(r1, 0x0, 0x4) r2 = creat(&(0x7f0000823000)='./file0\x00', 0x80) openat(r2, &(0x7f0000e48000-0x8)='./file1\x00', 0x0, 0x89) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f00003a2000-0x8)={0x4, &(0x7f0000346000-0x10)=[0x5, 0x7fff, 0xfffffffffffffff9, 0xfffffffffffffbe3]}) 2018/01/04 01:44:37 executing program 3: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) r1 = socket(0x400000000010, 0x2, 0xc) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000aff000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) write(r1, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r3 = socket(0x10, 0x2, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000a3c000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r3, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) write(r0, &(0x7f0000f63000-0x1f)="1f0000000104ff00284345b4f6ffffffffffff0008000100010400dcffdf00", 0x1f) dup(r0) get_thread_area(&(0x7f0000d25000)={0x5, 0x20101000, 0x4000, 0x683, 0xffffffffffffbe5a, 0x400, 0x800, 0x9, 0x0, 0x5}) 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003ca000)='/dev/input/event#\x00', 0x400, 0xfffffffffffffffe) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00008a8000)={0x8, 0x1, 0x763c, 0x4, 0x7, 0x3}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000e75000)=""/186) 2018/01/04 01:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) mount(&(0x7f000034e000)='./control/file0\x00', &(0x7f00000b4000)='./control\x00', &(0x7f0000b65000-0x6)='romfs\x00', 0x8000, &(0x7f0000052000-0x4)="8e117da6") modify_ldt$write(0x1, &(0x7f0000ab6000)={0x7fff, 0x0, 0x400, 0x6, 0x6, 0x20, 0x123b, 0xa8, 0x0, 0x4}, 0x10) epoll_create1(0x80000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000902000-0x12)='/dev/loop-control\x00', 0x0, 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004cd000)={0x3, 0x0, 0x5, 0xac4e, 0x0}, &(0x7f00000a4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000317000-0x6)={r1, 0x4}, 0x6) renameat2(r0, &(0x7f00000ba000)='./file0\x00', r0, &(0x7f0000ba7000)='./control\x00', 0x1) 2018/01/04 01:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000bf000-0x10)={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000a36000)=0x467b, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00005ac000)=""/206, &(0x7f0000f44000-0x4)=0xce) 2018/01/04 01:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000271000)='/proc/self/net/pfkey\x00', 0x19f6c0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a31000-0x8)={0xfffffffffffffffa, 0x5, 0x4, 0x5}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000045f000-0x88)={0x5, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00006f0000-0x28)={@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]}) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00000e2000)=""/209, &(0x7f00002f1000-0x4)=0xd1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00004d4000-0x20)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x4, [@empty=0x0, @multicast2=0xe0000002, @rand_addr=0xfffffffffffffab8, @multicast2=0xe0000002]}, 0x20) ioctl$TCSBRK(r1, 0x5409, 0x7) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fed000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r2}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00008a4000-0x8)={0x7fff, 0xf4e2}, 0x8) lseek(r1, 0x0, 0x3) [ 26.866422] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 26.879372] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 26.889297] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/04 01:44:37 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)={0x0, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e2c000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000fdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000497000-0x4)=0x14) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000fdf000)={r4, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fe0000-0x5)='attr\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000c0e000-0x50)={{0x8, 0x10000}, {0x0, 0x5}, 0x400, 0x2, 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]}) dup2(r2, r0) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000e0f000-0x4)=0x0) r1 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000709000-0x28)={@common='lo\x00', @ifru_flags=0x200}) fcntl$setlease(r1, 0x400, 0x2) [ 26.915573] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 26.954555] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/04 01:44:38 executing program 5: r0 = socket(0x11, 0x80803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000095b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockname$netlink(r0, &(0x7f000038b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000063c000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x1000) [ 26.954781] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sg(&(0x7f0000d28000-0x9)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00005c6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a95000-0xc)={0xc0000004, 0x0}) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000082c000-0x4)=0x0, &(0x7f0000e13000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x5) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00007e1000)=""/33, &(0x7f00002c5000-0x4)=0x21) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) listxattr(&(0x7f000087e000-0x8)='./file0\x00', &(0x7f0000bb2000-0x4a)=""/74, 0x4a) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f0a000)={0x0, 0xfffffffffffffffa, 0x3, [0x7, 0x50, 0x800]}, &(0x7f00008cc000)=0xe) sync_file_range(r0, 0x100000001, 0x7, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005c2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000510000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/04 01:44:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x82000, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000474000)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008bd000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00005a8000)={0x100000000, 0x1ff, 0x8}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r2) recvmsg(r2, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x100) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000086d000)='/dev/input/mice\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000b97000-0xc)={0x0, 0x0}) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) setpgid(r0, r1) clone(0xffffffffffffffff, &(0x7f0000fb1000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000a75000)="") wait4(0x0, 0x0, 0x80000000, &(0x7f0000001000-0x11)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x121000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001000)=""/210, &(0x7f0000001000)=0xd2) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_int(r0, 0x0, 0x27, &(0x7f0000c38000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x1000, 0x7, 0x41, &(0x7f0000dea000/0x4000)=nil, 0x0}) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x5, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0xfffffffffffffffc}, 0x6) write$fuse(r0, &(0x7f00003b0000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out={0x8, 0x2, 0x6, 0x8613}}, 0x30) socketpair(0x10, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000783000-0xb8)={0x0, 0x5019, 0xfffffffffffffffd, 0x6, 0x9, 0x5, 0xffffffffed202871, 0x9, {0x0, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x20, 0x2ff, 0x1ff, 0x6}}, &(0x7f0000000000)=0xb8) sysfs$3(0x3) fanotify_init(0x8, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_add_watch(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x3) inotify_rm_watch(r0, r3) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='em0\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005d6000-0x78)={0x0, 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) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00003a1000-0x50)={0x0, 0x10000002000080, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000011000)=0x4) r2 = syz_open_dev$sg(&(0x7f0000014000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000099c000)=0x830) 2018/01/04 01:44:38 executing program 2: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bba000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000560000-0x5c)={0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fadvise64(r1, 0x0, 0x1, 0x6) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f00003ca000-0x49)="62164b44a5c310affb2298c023c7036e8915406119dae89c459e387ad57913e733b1045bd7c2d55328b9dff40f10d1fc0e41a0000000002c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000750000-0x24)={@generic="45aad5d30258d3605295ef996be45336", &(0x7f0000a62000)=@ethtool_rxfh_indir={0x39, 0x4, [0x9, 0x9, 0x9, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) syz_open_dev$binder(&(0x7f0000495000)='/dev/binder#\x00', 0x0, 0x802) fcntl$notify(r0, 0x402, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4c, 0x0, &(0x7f000045a000-0x4c)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x50, &(0x7f0000dab000-0x40)=[], &(0x7f0000db3000)=[0x70, 0x68, 0x4c, 0x20, 0x38, 0x30, 0x8000000018, 0x77463d5782c11b99, 0x28, 0x0]}, 0x3}}], 0x18e, 0x0, &(0x7f00001b0000)=""}) r2 = request_key(&(0x7f0000fbb000-0x6)='.dead\x00', &(0x7f00008b5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000001e000-0x1c)='md5sum#selinux!security#\\]#\x00', 0xfffffffffffffff9) r3 = add_key(&(0x7f0000aba000-0xa)='id_legacy\x00', &(0x7f000021f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r2, 0xffff, r3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000268000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000aa000)={0xc, 0x0, &(0x7f0000ef8000-0xc)=[@free_buffer={0x40086303, r1}], 0x5c, 0x0, &(0x7f000071d000)="0d63b329ad616e8ac23f94bccc05b2b03f580547cb9f1114696127997ba49c22fbeaf0e3ed507f0023ebfba7ebcfd1e94061ba5d7b43520b754946d6e85f41527fb7534471f53131c7cffeaa3ce0e4d11129d3fee2b88c46f19a7889"}) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f0000789000-0x8)={0x0, 0x0}, &(0x7f00002f6000)=0x0, 0x0) r0 = open(&(0x7f0000da5000)='./file0\x00', 0x20000, 0xe0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000062f000-0x6)={0x0, 0x3}, &(0x7f0000bef000)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000837000-0x14)={r1, 0x40000, 0x6, [0x10000, 0xa0f, 0x9, 0x3, 0x0, 0xd5]}, &(0x7f00008c3000-0x4)=0x14) 2018/01/04 01:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000d06000-0x8)={0x7}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000a00000)={0x5}, &(0x7f00000aa000-0x8)={0x0}, 0x8) r1 = getpid() r2 = gettid() read(r0, &(0x7f0000000000)=""/128, 0x80) tgkill(r1, r2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000043f000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f00007b7000-0x8)={0x3, &(0x7f0000aef000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet6_int(r3, 0x29, 0x5b, &(0x7f0000f69000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00001b2000-0x8)={0x0, 0x7f}, &(0x7f0000936000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000b0f000)={r4, 0x400}, &(0x7f00000b9000-0x4)=0x8) recvfrom$inet6(r3, &(0x7f0000824000)=""/195, 0xc3, 0x20, &(0x7f000067e000-0x1c)={0xa, 0x3, 0x84, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000ee6000-0x4)=0x7, 0x4) r5 = socket(0x10, 0x2, 0x10) write(r5, &(0x7f0000c9e000)="24000000100005004d0800080001ff0303450100100001001000f100f70000f1de005609", 0x24) fcntl$addseals(r3, 0x409, 0xb) [ 27.120504] binder: 4288:4299 ioctl 8946 2074ffdc returned -22 [ 27.134705] binder: 4288:4296 got transaction with unaligned buffers size, 3 [ 27.143720] binder: 4288:4296 transaction failed 29201/-22, size 0-80 line 3172 [ 27.151239] binder: send failed reply for transaction 8 to 4288:4299 [ 27.159914] binder: 4288:4296 BC_FREE_BUFFER u0000000000000000 no match [ 27.203030] binder: BINDER_SET_CONTEXT_MGR already set [ 27.208392] binder: 4288:4299 ioctl 40046207 0 returned -16 [ 27.208450] binder: 4288:4305 ioctl 8946 2074ffdc returned -22 [ 27.210267] binder_alloc: 4288: binder_alloc_buf, no vma [ 27.210283] binder: 4288:4304 transaction failed 29189/-3, size 0-0 line 3127 [ 27.212135] binder: 4288:4305 got reply transaction with no transaction stack [ 27.212141] binder: 4288:4305 transaction failed 29201/-71, size 0-80 line 2920 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000abe000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dc7000-0x4)=0x0) r1 = open(&(0x7f0000dc4000-0x8)='./file0\x00', 0x40, 0x0) fcntl$setlease(r1, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)='./file0\x00') mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dc7000-0x7)={0x0, 0x0}) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f000093a000-0xdc)=@ethtool_rxnfc={0x2a, 0x0, 0x0, {0x0, @udp_ip4_spec={@multicast1=0xe0000001, @rand_addr=0x0, 0x0, 0x0, 0x0}, {"ff34", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, @esp_ip4_spec={@rand_addr=0x0, @loopback=0x7f000001, 0x0, 0x0}, {"5ce5", @random="43a6ef6e9760", 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r0, &(0x7f00000bb000-0x4)=0x0, 0x3) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) r2 = accept4(r0, &(0x7f0000f17000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7f000)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00004c3000-0x12)={0x7, [0x3, 0x200, 0x2, 0xffffffffffffffd7, 0x2, 0x3, 0x5]}, 0x12) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre\b\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200010000000019, &(0x7f000055f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d3b000)=0x0, &(0x7f00002a7000-0x4)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab2000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f00003f0000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000fd0000)={{0x0, 0x1c9c380}, {r2, r3+30000000}}, &(0x7f0000792000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000ad000)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00004f9000)={r1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={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) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2, 0x3, 0x3, 0xa, 0x80, 0xa0, 0x2b, 0x95a, r2}, {0x51ed, 0x4, 0x5, 0x9, 0x2, 0x6, 0x4, 0x7}, {0xfffffffffffffe00, 0x9, 0x8, 0x5}, 0xfffffffffffffff8, 0x8, 0x2, 0x1, 0x1, 0x1}, {{@in=@empty=0x0, 0x3, 0x3c}, 0x0, @in=@rand_addr=0x1ff, 0x6, 0x2, 0x0, 0x4, 0x4, 0x5, 0x1}}, 0xe8) r3 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x8000040000002) madvise(&(0x7f0000313000/0x3000)=nil, 0x3000, 0xc) write$evdev(r3, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x10) 2018/01/04 01:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000a34000)={0x0, 0x0}) r2 = dup3(r0, r0, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000539000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f000082c000-0x8)={0x97, &(0x7f0000986000)="a250ea346f08e35d5f559a065696269087c59bfe6ebd49ed18834a1f11116ff48f78d45924fd6ed2ea634cc4690f9e12fc4b51a5ee64c9a5b512113f313ebc5b8c41c5178135c60db6205cfa73093e1656525ec9e5b48fdacea3f5ff3c46ccbc681398c2e669e4f1003481e2b109ec231b17f73b540908be40c7093eecda828a8dcb54b36cb03a34b2fc07ed114fce90bf9cf23414b046"}) ptrace$setopts(0x4206, r1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000bd000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000483000)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f000037b000-0x8)={0x0, 0x0}) tkill(r1, 0x16) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000bcd000-0x4)=0x0, &(0x7f0000017000-0x4)=0x4) fcntl$setown(r4, 0x8, r5) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000b5b000)=0x0, &(0x7f00008ba000)=0x4) write(r0, &(0x7f00002e8000-0x45)="71b8f468508818ff78e74af2ce010887a0aecca71c96affc839b71f4b0c9a07a96ef112420e61c10246c4947b4500db2d558f6aa1666f4fbffa338839468a8fd63dce3e81f", 0x45) ptrace$setopts(0x24209, r1, 0x20400303, 0x0) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a16000-0x8)={0x0, 0x0}) mkdir(&(0x7f00003dc000)='./file0\x00', 0x0) r0 = open(&(0x7f0000926000-0xa)='./control\x00', 0x416102, 0x0) fchmod(r0, 0x8) 2018/01/04 01:44:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x10000000000003, 0x0) setsockopt(r1, 0x107, 0x400000000000001, &(0x7f0000000000)="010000000200000080b7dd0000c4fecc", 0x10) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x8000000000bf, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00009cd000)='lp\x00', 0x3) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00007c2000-0xa0)=[{&(0x7f0000a6d000)="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", 0x2fb}], 0x1) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x56b, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0xfffffffffffffe9e) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fb5000-0x8)={0x3, 0x4, 0x8, 0x8}, 0x8) shutdown(r1, 0x1) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00009e9000-0x8)='./file0\x00', 0x2, 0x13) open(&(0x7f00006ed000)='./file0\x00', 0x101000, 0x11) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000756000)=""/151) r1 = openat(0xffffffffffffff9c, &(0x7f0000ef7000-0x8)='./file0\x00', 0x2c0cc0, 0x0) symlinkat(&(0x7f0000c1c000-0x1)='/', r1, &(0x7f0000d07000-0x8)='./file0\x00') linkat(r1, &(0x7f000087d000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000052e000-0x8)='/', 0x0) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x420000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0xbd1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf45}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000087d000-0x120)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x100e0) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00004a2000)=0x0, 0x22) fallocate(r1, 0x2, 0x6, 0x31621f43) [ 27.215072] binder: 4288:4305 BC_FREE_BUFFER u0000000000000000 no match [ 27.259237] binder: undelivered TRANSACTION_ERROR: 29189 [ 27.264939] binder: undelivered TRANSACTION_COMPLETE [ 27.289777] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a15000-0x11)='net/wireless\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000e26000)=""/4096, 0x2dd}], 0x29f) 2018/01/04 01:44:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x18000, 0x0) r4 = mmap$binder(&(0x7f0000c7b000/0x2000)=nil, 0x2000, 0x0, 0x80030, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x50, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={r5, 0x1}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000000)={r4, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00007b7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r6) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000ff2000-0x4)=0x5, 0xffffffffffffff96) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000476000)='./file0\x00', 0x103c, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000726000-0x20)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000423000)='/selinux/status\x00', 0x0, 0x0) open(&(0x7f000092a000-0x8)='./file0\x00', 0x1ffffffffffd, 0x400000000005) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000077d000)='./file0\x00', 0x402040, 0x84) accept4$unix(r0, &(0x7f000092e000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fc0000-0x4)=0x8, 0x80800) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000123000)=0x0, 0x4) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) write(r0, &(0x7f000098e000-0x22)="381897d4ff8012945f018b9d10e9f05f2b8d531e83a9d675db2ff8afec85c6ebc0e7", 0x22) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000b6000-0x14)="ff556c2500000000ff0000000d000101000000", 0x13) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x8000000000bf, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000efe000)=0xfffffffffffffffc, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00007c2000-0xa0)=[{&(0x7f0000a6d000)="f115332fc1337a9c02e9f827756a8d2c798a93e5daae0ad51a6c42adb2900486e1d446d6448ba5ebaff0a70604eddceca8e786977ecefa151eb9c2c0e2f1c49b73b611e577ef9c66533a4a065895566f64ca684f5589557b86c05b0e20c06eb6b9b77616207e472ce067e5c6babe681351721b2de3304bcf27762b938a02de7bc63bb72a63ae2c51c52b49778cf8c5a2f5b346efc9ca660606fc93258373eaaeacd9d49017ebecf8a1fa6e1dd1efba4c330d5bdc0b83f47a05c0dbfdc3707cf3c0fbef39aa66a023f8ddc8a68ba4ced781d68c92eb360578f9f1e0df913a0edf5d73", 0xe2}], 0x1) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x419, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0x0, 0xfffffffffffffe9e) shutdown(r1, 0xfffffffffffffffe) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000153000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000feb000-0xd)='dns_resolver\x00', &(0x7f0000fea000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fea000)='wlan1\x00', 0xfffffffffffffffb) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000feb000-0x8)='keyring\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r2, 0x3, r3) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fea000-0x1c)={&(0x7f0000fe9000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58, &(0x7f0000ee0000-0x28)=[{&(0x7f000080c000)="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", 0x1000}, {&(0x7f000093c000)="96a13d487e0de6a365ff1848e96c5ef2d11dff2047a815bc3da630b3e9eec62079b19e8fcb4cb3c8d08a8c2ad6b2ec1339b4fb8cfa491f04ec1508bc67039953fc9a324726e98d27cfb243f1afa59a266a8c6a880ad2620c20d0fe33e50c9cd1dc320bb994b0fbbc0fefd8200cb9c465c1f18cea32afab9f74953b8a10ece20fac96f8818aa626015ace9740f79c9e04aaa2d4c2ca8e28b25192153a89890beeb11b20b2717c57360986f752644eca4969b8413a99a2f60b46036ec3bc3f09756feeae1b8c14f9365da5cad45fc217578b5cd1", 0xd3}, {&(0x7f0000fea000-0x3)="66ffbd", 0x3}, {&(0x7f00000cd000)="4e4c7534145833dae5d4d2e0c55508999c4c878eca59ca95461170e668ed9d5efd0fdd24b1c7dd001d0cfaf3b7e9a9f5c53d4ee98a5f62e5c5538fbd6ad11ce279c19fd5597ec138067f26d5979c136fff5948396f8da593cfb246a76accf173dc521df2e0a1043fda337e737eac2f90bc0466ce91e912d5f036ff14255a65cdc3e63011e3a806ff02f64a6bd9f9b1c921bdea0f747b77e8789c6f5efde94a1b9ffd5664cef0299e379fa93ef54b74b6431e369c", 0xb4}, {&(0x7f0000fe9000)="2332692215b4d21ef8b65969bb5c959982f5366647c1c8896747ce954f5c766e0758f6b892d3e4493c8362fc25a36b4e636d78a090b57f4ca7cd797d6a2336aeba1f1843d079b4d566edaf8417e2610614183f20b32e5826621c8c306ae77653d1e9f29042911fc5d41cc9ec06387994ad7446bf8d499c2bdfb424ab289515025c562bc9b7d62d7748555319333a0aaf", 0x90}], 0x5, &(0x7f0000fea000-0x100)=[{0x74, 0x187, 0x400, "b65bc73c51725120c0ab5698ea237c23fc7dd1a9de7a3f6c016a7893ce1e80c532f94de4dc788d78d5097fe980844c37ebc30677b9f96443a533a9345aa01a2b7ac04cb55c2843487305c74510eafc84d09a8950adedf416b43f5c11428e9e715175655d8518"}, {0x8c, 0x117, 0x9, "c02ccbc77c6697b5db4303189efb9421dc7f900b6c65472764b07cf895d5d627b512a7c4180189ed7d6582a062164428571fa36b7d0546fa17b4e1d42457a929b73eadca34f41b4fa2c82ca2df7347158e0887a1f1fc4b244e405b8bfad7070eb56be2127f7d02703185c802b98adafa4039a55ff3bbcd31b5ede10f628a4902"}], 0x100, 0x0}, 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000046e000)=0x0, &(0x7f00001ff000)=0x4) sendmsg$netlink(r4, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000009000-0x1118)=[{0x10, 0x10, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000193000)='/dev/ptmx\x00', 0xc02, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000ed6000)="a18270bb7b5c78fb5d307d7713460380e3d8443e5e53cb64c7eaba9d66c5f98a9860f67b316bc3cc0840d06e0f1984c3f9bb4201bb13fbb9ac3112015ed9d6ed8d6af2b22ccf4932b2dabe711f5b76b744f74797edc862bbe83a3c748aff058f9a646832caca73b0038fd4f4cc3a5be5a49557f7798409d4a5254dfa9897932c3af6a53c46fcb8aac7e3c8da39e3804de1b2077badfca138af1c2c68b4f31c0d0392729b4363b6e951b6e98af42b47bb15aadd65fd0ff95441dde01440d5375a690adb0e4e60e2ea7b10c23a484f60575377ab5cdc0daddae575") 2018/01/04 01:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x8)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000091e000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x7563) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed5000)=[{&(0x7f0000ed5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d30000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) r1 = dup2(r0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000596000-0x28)={@common='sit0\x00', @ifru_map={0x7f00000000000, 0x81, 0x2, 0x80000001, 0x6, 0x2}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bd8000-0x4)=0x0) sched_getattr(r2, &(0x7f0000c19000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f000036c000)=0x8, 0x4) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ffc000)='/dev/ptmx\x00', 0x321102, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000d7b000-0x2)=0x0) 2018/01/04 01:44:38 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00008c6000)=0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000bea000-0x4)=0x0) mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f000035b000-0x8)={0x6, &(0x7f000035a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000035a000)={r2, 0x1}) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00001e6000)={0x0, 0x0, 0x0, 0x0}) r1 = socket(0x8, 0x4000000002, 0x4) write(r1, &(0x7f00009ea000)="26000000120047f700008001001a22070702000000004900f40000a1aa0737550500003208ff", 0xfffffffffffffe8a) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000cb3000-0x17)="5944c07ffd10d9f49bbbb89688bd3add0b9e633cd266e0") ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000253000)=0x8) 2018/01/04 01:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000655000)='./file0\x00', 0x103000, 0x80) getdents64(r0, &(0x7f000009a000-0x2f)=""/47, 0x2f) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000e55000-0xc)={0x0, 0x1, &(0x7f000072d000)="05"}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000fcc000)=""/4096) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e15000-0x1)='\x00', 0x2) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000f4b000)=""/0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000baf000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00008d8000)=""/53) accept4$inet(r1, 0x0, &(0x7f0000082000)=0x0, 0x80000) pipe(&(0x7f0000ed0000)={0x0, 0x0}) read(r2, &(0x7f00009cf000-0x1000)=""/0, 0x0) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00003eb000-0x5)='user\x00', &(0x7f0000a9a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fbe000-0x4)="a8", 0x1, 0xfffffffffffffffb) statfs(&(0x7f00008e1000)='./file0\x00', &(0x7f0000815000-0xca)=""/202) keyctl$search(0xa, r0, &(0x7f00008fa000)='dns_resolver\x00', &(0x7f0000938000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b67000-0x6)="776c616e305d25e52e62646576747275737465645c00", 0x3) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004bb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setxattr(&(0x7f0000cc9000-0x8)='./file0\x00', &(0x7f000087d000)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000c8e000-0x16)="776c616e305d25e52e62646576747275737465645c00", 0x16, 0x0) epoll_pwait(r0, &(0x7f00002a2000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xfffffffffffffff9, &(0x7f0000cb0000)={0x0}, 0x8) setrlimit(0x7, &(0x7f00000aa000-0x10)={0x0, 0x0}) epoll_create(0x4) 2018/01/04 01:44:38 executing program 5: socket$inet(0x2, 0x5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006a2000)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f00009db000)=""/252) openat$rfkill(0xffffffffffffff9c, &(0x7f00009ec000)='/dev/rfkill\x00', 0x101000, 0x0) syz_open_procfs(0x0, &(0x7f0000140000-0xe)='net/dev_snmp6\x00') 2018/01/04 01:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000011c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000647000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000aa0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002b6000-0x6)={r1, 0x0}, &(0x7f0000fee000)=0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000058000-0x2c)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x60e0, @loopback={0x0, 0x1}, 0x3f}], 0x2c) r2 = syz_open_procfs(0x0, &(0x7f0000a60000)='net/stat\x00') getdents(r2, &(0x7f00007b9000-0x8f)=""/143, 0x8f) getdents64(r2, &(0x7f00004a8000)=""/172, 0xac) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000088c000)={0x8, 0x80, 0x6, 0xea, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000203000)=0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000bb5000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2000000001f, 0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00009e9000)={0x0, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) signalfd4(r2, &(0x7f0000c5e000-0x8)={0x42}, 0x8, 0x80000) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0x52c000)=nil, 0x52c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000006e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000455000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000052d000-0x8)={0x0, 0x3, 0x4}, &(0x7f0000035000-0x4)=0x8) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000179000-0x4)=0xd, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000007c000-0x8)={r2, 0x0, ""}, &(0x7f000052d000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000052a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000043e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000fe7000-0x4)=0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fe8000)=0x0, &(0x7f0000a58000-0x4)=0x0, &(0x7f0000fe9000-0x4)=0x0) chown(&(0x7f0000fe8000)='./file0\x00', r2, r3) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000afe000-0x4)=0x0) getsockname$inet(r1, &(0x7f0000962000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed5000)=0x10) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ba0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000c0b000)=0xffffffffffffffc1) lseek(r0, 0xfffffffffffffffc, 0x1) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000f6000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000081c000)=0x0) r1 = socket$inet6(0xa, 0x802, 0x200000000088) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000829000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff, 0x2, 0x2, 0x6, 0xffffffff, 0x6, 0x4}, &(0x7f00001dc000-0x4)=0x20) connect$inet6(r1, &(0x7f0000bae000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt(r0, 0x100, 0x2, &(0x7f000038c000)=""/53, &(0x7f0000e31000-0x4)=0x35) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000583000)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(0xffffffffffffffff, 0x9) r0 = timerfd_create(0x7, 0x80000) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f0000a64000-0x8)={0x1, r1}, &(0x7f0000317000)={0x0, 0x8000000000000000, 0x8c48, 0xe246, 0x7, 0x7}) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4$llc(0xffffffffffffffff, &(0x7f000038d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000298000)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d3c000-0x20)={@generic="5dbcda8e8f1794ad09157792155cdfd8", @ifru_flags=0x1000}) getgid() 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f00007d8000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00008bd000)={{0x0, 0x0}, {0x77359400, 0x0}}) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a8b000)='/selinux/relabel\x00', 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004fe000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000d8c000-0x4)=0x3, 0x4) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00006f8000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000e92000)={0x1, 0x0, &(0x7f00007bd000)=""}) write$evdev(r0, &(0x7f000019d000-0x17)=[{{0x77359400, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) fcntl$getown(r0, 0x9) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002c4000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000b93000-0x8)={0x0, 0x0}, 0x8) tee(r2, r1, 0x5ec, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000063c000)={0x0}, &(0x7f0000e20000)=0x4) userfaultfd(0x800) r4 = dup2(r0, r3) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000c34000-0x88)=""/136) fcntl$dupfd(r4, 0x406, r4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000972000)=0x0, &(0x7f0000678000+0x422)=0x4) fallocate(r1, 0x5e1abd4b4289bfa5, 0x401, 0x13) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000054b000-0x4)=0x0, &(0x7f000079d000-0x4)=0x4) 2018/01/04 01:44:38 executing program 3: prctl$intptr(0x1, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e79000)='/selinux/context\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000150000-0x11)=@known='security.selinux\x00', &(0x7f0000e2a000)='{^%systemmd5sumppp1\\-trusted\x00', 0x1d, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000082e000-0x8)={0x0, 0x0}) capset(&(0x7f0000ffe000-0x8)={0x19980330, r1}, &(0x7f00004af000)={0x4, 0x9, 0x7777cb49, 0x22d0, 0x7fff, 0x988}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@generic="9a3eea81304ed635bd00483300fb1753", @ifru_flags=0x2}) 2018/01/04 01:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000d41000)='/dev/random\x00', 0x0, 0x40) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00006c0000)=0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000dec000)={0xffffffff7fffffff, 0x0, 0x1, 0x312, 0x8, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendto(r0, &(0x7f0000706000-0xac)="4320020daaf019d25bbf8a813391a8005eaf09bcd46412606752663f5800fc71dfacda6ceb67b3c69f7e4661151d93c589bd06fa357152a609ae23c1fb0f689d53c967ceaede41da4c701ccef8ff0fc8b043441f97699b443542210b0cecfde446b7502d8dbf4c9293882eeeae42d7af0175cfd42c5f5ce4d8c5baaf27db17bf8cce50ec2cc8fe41d0e4429b6a9231805248668e6468b2b8b8785aa6328cf9ed1271c7542ce6e72a8ac96358", 0xac, 0x810, 0x0, 0x0) r1 = socket(0xf, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000af6000-0x98)={0x0, @in6={{0xa, 0x0, 0x621, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x8}, &(0x7f0000092000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000de6000)={0x5, 0xc04, 0x200, 0x0, 0x8, 0x3f, 0x2, 0x0, r2}, &(0x7f0000c40000-0x4)=0x20) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) r3 = socket(0xf, 0x3, 0x2) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000062000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$netlink(r0, &(0x7f0000bac000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) 2018/01/04 01:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x100000000000002, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) getgroups(0x1, &(0x7f0000bb0000)=[0x0]) r2 = getegid() r3 = getgid() setresgid(r1, r2, r3) exit(0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000dab000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004c4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c26000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000a7c000-0x8)={r2, 0x3}) ftruncate(r1, 0x1) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000ee000-0x8d)=""/141) fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00001f7000-0x28)={@common='gre0\x00', @ifru_map={0x9, 0x7, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000a1b000)={0x0, &(0x7f0000bda000-0x8)=[]}) 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000d27000-0x10)={0x0, 0x1, 0x6, @random="860a1d12e088", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d28000-0x28)={@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]}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d27000)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2000, 0x0}, {r2, 0x1, 0x0}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000e4e000-0x1)='.') r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ef2000)='/selinux/context\x00', 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000024a000-0x8)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000c5e000-0x8)={0x0, 0x1c9c380}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000989000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b5000-0xc)={0x4, 0x0}) timer_create(0x0, &(0x7f0000fd5000)={0x0, 0x2, 0x5, @thr={&(0x7f0000007000)="1c6545f505497f13d3bd0e3272b31851f3ba1d64fe37a80f0b692389b1e68b52ba9b310553ddc11ae82e5affe2286bb1ade92530de79950e109c02653c62d58ef31b88b1a3a28d3e6d2518933a064a4ca41e3cac4236540e924939f21aac62c396f58ec50eb619bcdbe5ade3ad4216de1cd2b5fc9db5f7493dc9fe521fb2bfaf0def4793e98c5465da4bf385e50347c11414edfcc99ee64f00733cab318518932f5b1b7859645d5e088af267a45172fa", &(0x7f0000380000-0x4d)="9afb3e0a26be18c77b05a82c8e04f6bdec414e8f4f533cebc9f32b8db227bc2737e3533343e00136e5f9232ea352e9b10df4a3d5204132eb4f6cff9048b141e3080737da5134950b5aabeaf82e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc2000)=0x0) sendto$inet(r0, &(0x7f00007a0000)="e2203185a97c55548d8701b85600b72362bad1bb6f1d25a9cc29f550ca5d0804b6faaea6fa2846328d2ecf8e3a034b2ad9495e08921847af389bc11532768950f39b8ae13142757c00bb1c4872a4134f67f171dd48c3421f15220f84e6e9a46982ab4c36bcaa1f8741b458347d2f2ec47dd284ef89de89f765cea440071271b055ff4bf52064eac2f66a1721f809cf64ec9ceadd9438798f3c73509c1426af411004f85275ba45fbec433124b850a61c48df2c5677150d02158a60efc1344ac435ee23097c8c84cd8970100ca781cf3ecd4377c00f1bae48aac2711d5c7788d3fed625928801180edb630fb134e425bb14c2e0a33554f2591c412c274a422a304c761b44425437ec95a9e8f2e0fdfc31c92c9f4559678b87c7409f53ac111d1c219962e1c6d840ae5ab3b4480b668f0e5794bbc98e29834615b699813b23297c0953df6d192f1badec9b704f084efe3af49629c84f575a08b7070569ec90e1c0929d457f7091fc353ac184d21bdb786a7738c50911a258033484cb36514fe52a6133cace2c53dddc17188e534df659059ae153b0d06c5770a7fab1d9360cf7cc2d8a8239de087525c1c18be4cb6f41289a7561575a00acad9f3db62b299400dc6ae3da6b619ed425ca908f091c50384182222f7299cce0c1b953643b9a5aa88b650427caf452fbb07e8fbc954c00c972840ccac968a9424af92bcf0e417c96679e1dc9187e8789886576ec16207884f1c4d38ef8643dccfc4191480a696956f03c8acd8dc4fd64d9be76a896091bc03b042bdd977100763f3be2bfc8c53ee3deecb2bcf7dddd418c7944d78789154255fc986573b53816c7c82e5f07064412e15a251cd345a4ace790b9bf5c69a3b3437a6359b49c953ac95e2f124f3023e02e6426dec03158d4e6310412053a9d7abf74bf3b5de774031677d82ec0cad6464ca024c385f345e9572bc442237d4a5c5fbd9e68cafd21288a47d04672cd70d8c3d4e7ac1e027a87ee61f772335b57587eaeeed26449eb953af46ed1961b8d018e40cd1850d6838fd72cd0745d4569be942850e2bc036de23723cf2bd0bbfc41da767d5f4083ada42f8d2a50885fe799de46cb74412d8b899f13c566ae4b6a3dbadfe8dd0b85e90b556c519ef08b38a72333b34bdca872460f9c3094040e92efbe1229be66988a0e52a34a93f3adebf9f8a0cd56f24cd0365dcea66b21cab3458fcb17dca8c8ec24ac70b0213f040376db0dfa6a753ad12b7328300d6b6d87c0d5dddd441f8ddd44957d13771db5bf3237c220ef6ceab59eea9ccb854e2964198313532c548d0222efb1e828370fc8113be2c9ed12dd4d4ea15f312e2fb45e0aeefd031ed85cfa57624ccca3614e45da50fc99f0bdc05a7dbc722d2ec4824082bab179bdffb827c7ac5282c21f8d74929c6f947ee8bc2df337d1deaaab693c35ec1fab8ac1c47993a4f9afb3f740fd24dc4fd7d5b941305a446c4356791c5fc403c22036d6df01b15430a2ce82ff84abc0dc0e5a76d866abc4a8d18d384b34c40d285a7e3f2fa422c59e58c5e004d70474cbddf2260fdbd5087e7259d570435298166ae6d479d6589bd4bbbd8b994ea509635a1040e594e9663db9ba8ba85bf3b266da872e739faaeae9d0c716872dc3c401ba74b620031c7f773cdc3d5b999e1fea7f18cc492b42182e73520f636cb9161b78c7e28da4caea1d10f02e7b21aa6c60ff9d33b68934df5a1e8d97d267a1855256b8bb6d97c3b6925e1bd3852e743f76da5921169540afc085336861fdfff679ecd6a474bb3d3e8581438cf5d4c133c13319712ea6851ffb130127f5c69bf38a877687e3ec04da753f21816718c1f8c3fbf5d734c81ebc3bdf77b2d175de72f2948580c1753ca6c20139e9100012ec8ef45e30fa673dd7951d2ed2a209c8ec5d0a1782ad12dc4694ca2980dd46b27af12a1d76d4b40a6233cefbb8bd0a2298638bac136003756b603b6a08f6d70984f140669529f0e956b8dca946c4507f2666b1b730a1b9ae461a7ed5d5a876ecd5edbf200d402f56c0ca0b30892855923eec4071649c808910bf9a941cc2a8fc842ef8208fceb2503b9a3f4ff531f1fcb766cb74d704e2fd5d0f688afa1f933d7e6397764598b12d41c9097cd193b7663660654744d7b57fdd7a45d35dcd7b81134aa64163a796aaee26adb85255070fa4fdae46f6bf7d47e5502a43b58600b498f7a85fd2813a4e50a718a070c74268bd92b3b9b632b28490ea6aa3f9f2532f8fecaf933da788228e288420c65ea29d82800cdd1b5eee9e0eb53fc8980fd8f6e798e8ccdbfc40b6d5f547c1697e02220152c7e45ea62ef877a689481818810de4b999618c151258a50e2fbd698da297e5924bb73efbd5b592274614f47a885da881e5f0e7d5c47e4d9fdf5edaadadeab7b3e0e530e91637d43324e0a1cc7aeda9a9d214eb3af51c5ecb7c252e6b67b25fdf3e380523b8188ef455caf85025a36292eefae777aecce72dd67f1127e2573e39d84d9649b531a47da647d86b31d750b67832916f19ceae50cc5436c986929d8b1188ce077180c8fe16dc3374ff7370a39ae2fd80f45ca203ddc1151d288506eeb064cd6a45f0e0afc3ec269e3b81df97ecd4d04b726145151dd305f7f24aa97cc25407f9e5c7a70f6c11169a20d65eb5997e0bc1e40d9a22b767bd5eaacb806f0e6fafc7001b2b1517c928813ffbe5fd489e1827c4eb33571d3c198df6f400793e19220151b81aa74718cd6a9f8e25daf17cb1a539ac4aaf5518b7fe4375bbb399679df9b10a1318c8603c205f28dbe2d156b9e4f3786aa32edd9eabee13503456e675efb0617d9935851c0674eca3a045d462f60d0ed16a9e9b8e48d04c0a13491f9ba125f5e76502ac288713b845fe5ae58ec5a075fcafae2f702dfe70c49027dccf11f9298d48e5e917dfc60bc095aba1578158ac1a074e0b0e2570b7da3b1871e6df7d516c0a8ed7e0a85ba7e99e64f6fc7f9786baea2b947fde0572e145de30ac85cb4fdb8be97ba0817806944fbd26fb9da3d4ee55c8bf661ea9c5d30dfc903d8908c95dc4656dedbd1243c329cfe1f1e91651c244b587906aeafc8d98b7fed0caac55d59dfa172e6dbd86e0af0d7cc1ab24e0e19fc70d777007220e32b70cda9f4448628a77ee288ff52b0da37f7464ddb087005bd931de3e42617aa3c62ffde8dc6b1ff4ec46f520b9d3cce996e2fc8747556fac579f12be9d5a7fef5783cf37ab9f35177f931616a678ceef0431f4601f7394c6c4dc59d571ca6b25e38acea4fc75a8219050fcea1aa71a96a51317c42d58f50a6e13547f9126eaffceb1c50f99e6a170d2475c33c9d34ac935ffe895ac657f43899fffc3009ae0c1ecfb40b1b13c0460310300b1b55528597770a0c5537aa0a7e01f4526131591a6d88c2d6d1e6cd30531fb33669119686deff91131e5abcc3b867b8b15431932748d9c4b36daf7018531dc26cbecca947a6d874a432bf16bf370000e21b76602a3041575a672cbf04db0dea8974666d8a8b0c3cdbeaddf6b1af1354cd35b759a1b122e3c65f8dc9c172402b31d3a285fc341df57c2d410c23d3006d4ec14ba4c0b03b8e44e3f62fcb7c52509b24cc334706b092909e4f64f8b303692598c612b6757a12aa66b338c5c2600fdb9fd4dac3c7c9d6ec21d6719d7fe2ffcebfe6adc707d1b03c726abf12b8f8a19c96c35c62fd330a8d21d6a51400b608f2d7fd3e794e9d1a00e8b93ca82efb227127b45983aa77ac0e027aeecb390a130fe2179e6503646819aefe1c28590f7ff0b32d4ab3d472f0d851a387421113f21a41e6b5581dfd6d88f8252b55a136724e6bc2cb8976a8a1be3bd95e22c1ab1ba2b3ece0f73ab190d1693077d546e118287274cb6bfc9ffb3197a6120b80d17fc525c1973d439ee4cd6870aa3d087dff25f161e9f69fc041752b6ba20529fb46d9e1ac7c016c212a90317aaaebd555f739172f56a5988c464082f2101c4c43c9511d55bf5ec7c45a86d514780c67958c587849904aadbbb7eda2e6b8e658e053f401a78f0736c79854a2e3d5b051df44fb6bfcb5472527aa24a1d955748caa248b723eb241eb3a36854725282d0d3227735a54dc2ebc5dd31c0821f598f5f488798dde66a7bc4761fbd56cfcf7c038d8c4ba63b108c634e0baff2e5eb3099e57790311cd379ef0d3fa76cbba946686d72ea7868358a81c86c85f401953ffa122a24809deea492aa3bcd1fc2f613301a626f81662887e34bdf609033af5d74b337959db9f38e4cf66cd1864d6652b4417d8e6bc58763cd4a1f328154462a4c12f5367949922d06483af24ab840522ec5805a68af422e9d0d55d5f5829d1ebe64812bf774986e6efe6bd7d4206eb2a36dd4dc77ad03a6af4a04554dbc6172fbc52b21fd1eb517d9172077b6ca82b268422379687a3b3252c33b595bf07b8c0bf2e063700bd6582b37c8e2ad1a4d1c6dd355957b585b9027dcac4d4ac1deb207667b0396d1b4198df0849cf30e7c80905c0285e68a23e71833383d256fa7cdacff788bb682ab8ea76616315ae4107abab3aee3c6f74ca6aa97e05c12bdfbb4a6f89bf2bd60fd1e5b22d7f818bf8484f12125a56a18d7951f538b627b0b7586b5611883e968b65ece65e6cf4152b93f5473bf696a48f63bbd5a7c870afa6f7792d5e69cfac147673aa6daa28437af599171f9b26331e0fdb7212cf8872ce55a03e8f1be287822ed47ab23e8dd72d70c3040eba978ad34616d2217e638f5d87cc99fbf31f5ea813c94fc208c60f18de952ee25423f9d88b21bf16ad732d71d2267d6e03d412990fe44fcc7530309aed0eb7f835358da655f1d8f40f703aede115903e52af07045d8d6d04afd95cb88570acdedff9d9b7c90d50bcab30782740b85cf9c1dfdd7fd8f609e7d677b8074c5c1fbb537560af5fe084ab134c7b22cdb1d036bd2ceeb16ff4a13ec52af948ecfd61e2e413f804bc2fc8de25a18724ee3cd79ba028cd4949c0b3e10e1324a88791442adbfbff9f41aadda15d8b52c835325cc04f0863dc2e648fc02e843b341d8e505c05f042f4bc830a72bcea41976aa6cbb96794f51d572a8f3ef4bba7d4015746558732550000639270bb41c8ccf4bc067d689626b3b8158daf39e349e478dbd472e2bf77d4e4e87b42ea2e0a71bd9fb47259e8cd2ca8efb56e3b58f72294be8e83149ec83572e0b99d2bcd6a1286c356cab7bc8f148d45d886614177261817f2edf5cd7f317f522da2697b9f63e841d36eeea1e53b255a8f683817d8a35dd4da8490597390950539cf8d857f60c80b7a25e26432d632036d02d5e4e14cf9aaf7298e62b2a7b3ddbf66136148d4696355222c512f49ad8b28029d66895f3df3fcffea18db0bbadcf447c3650da1734798cce63426b879c80c40b6fbcc5a73e06d4afcae8d2e46c7d285915a63f68e8d180f77ebf014da7ea079f448e289e67cc9261009227e7f4c534566a573004f6778de941dbdbafce6b1ff74d07d6cc24be7fd140d259a6f9dcd461fd98a415d963a4e328ec3fe588f46156b2d99001ac4bf4f988cf6ccf82b0274e6ae174cd2d34d9a759c10f719fd92f82af2fadae58ac21152328fd52b5f6746f9f09f0ef2b213e60d5465930acf14366868847df917342792e87a705cd4612cdb5599bac9cb42ee68a2e27384d4d1af0fce105c7f8ff3af5b700a98c80b076c8310d2c26289e949d88577003510e25f4f6029ce451632352bf608f846fe47d333158dda079aedcecfc788b3f1c4b4dabf7b7c59fd92f2fc4246e3769", 0x1000, 0x4004090, &(0x7f0000624000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_delete(r5) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000b83000)=@assoc_id=0x0, &(0x7f0000e4a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f7c000-0xc)=@assoc_value={r6, 0x4}, &(0x7f0000c37000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000476000)=@assoc_value={0x0, 0x6}, 0x8) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa5000)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000208000)='/dev/rtc\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a45321, &(0x7f0000280000)={{0x4, 0x4}, 'port0\x00', 0x40, 0x400, 0x6, 0x0, 0x0, 0x55e3, 0x9, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) process_vm_readv(r2, &(0x7f0000be1000)=[{&(0x7f0000a1c000)=""/248, 0xf8}], 0x1, &(0x7f0000fa5000)=[{&(0x7f0000fa5000)=""/255, 0xff}], 0x1, 0x0) 2018/01/04 01:44:38 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000000)="", 0xaa) clock_getres(0x0, &(0x7f0000000000+0xa09)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0xc)={0x0, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}]}, &(0x7f0000587000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r2, &(0x7f0000002000-0x8)='./file0\x00', 0x200) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e7b000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fd6000+0xd56)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008e5000)={0x0, 0xd8, 0x100000000, 0x4010000000000}, &(0x7f0000fd7000-0x4)=0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002ab000)={r2, 0x282b9e3c, 0x80, 0x9, 0x7fffffff, 0x5f2}, &(0x7f0000fd6000)=0x14) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000274000-0x7e)=""/126, &(0x7f0000baf000-0x4)=0x7e) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000fd3000-0xbc)={0x3ff, 0x0, 'client1\x00', 0x0, "c07c43549bffbf44", "d267e6aff05910bd109dec781f3d7127ff6e5df8cd727baee5997462ec59f513", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/01/04 01:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c4c000-0x11)='/selinux/enforce\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000953000-0xc)=@random={'btrfs.\x00', 'vboxnet0\x00'}, &(0x7f0000e26000-0x11)='/selinux/enforce\x00', 0x11, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000454000)={@generic="085835f72a0727608e972a97f243f90c", @ifru_flags=0xfc01}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000079c000-0x90)={0x0, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000069a000)={{0x0, 0x1, 0x1, 0x0, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = gettid() ioprio_get$pid(0x2, r2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000815000-0x50)={{0x81, 0x4}, {0x8, 0x12e0000000000000}, 0x8, 0x2, 0x909, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:38 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000cb7000)={0x0, 0x0}) r1 = dup2(0xffffffffffffffff, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/230) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000046f000-0x8)='./file0\x00', &(0x7f0000004000-0x8)={0x5, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000003000-0x1000)=""/4096) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000cff000)='/dev/rtc\x00', 0x20000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r3, &(0x7f00003ad000+0x7bc)=0x0, 0x400) 2018/01/04 01:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='tunl0\x00', @ifru_ivalue=0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cae000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f00006bb000)={{0x3, 0x3}, 'port0\x00', 0x22, 0x402, 0x4, 0x2, 0x7fff, 0x6, 0x1, 0x0, 0x3, 0x3d8b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000fa9000/0x2000)=nil, 0x2000, 0x8) 2018/01/04 01:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) unshare(0x40600) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000441000)={0x0, 0x0}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000200000)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f00008f1000-0x8)='./file0\x00', 0x224240, 0x183) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00004d8000)=0x6, 0x4) signalfd(r1, &(0x7f000037d000)={0x0}, 0x8) utimensat(r2, &(0x7f0000c2a000)='./file0\x00', &(0x7f0000e5d000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) 2018/01/04 01:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b42000-0x8)='./file0\x00', 0x0, 0x12) epoll_create1(0x80000) getpeername$llc(r0, &(0x7f0000b10000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009dc000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008d0000-0x4)=0x0, &(0x7f0000963000)=0x4) r1 = socket(0xe, 0x3, 0x0) link(&(0x7f000079d000)='./file1\x00', &(0x7f0000f70000-0x8)='./file0\x00') sendmsg$netlink(r1, &(0x7f0000f63000-0x1c)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000922000)=[{0x14, 0x49, 0x305, 0x0, 0x0, '\n'}], 0x14}], 0x1, &(0x7f0000925000)=[], 0x0, 0x0}, 0x20004001) sync() 2018/01/04 01:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a60000)='net/stat\x00') mknodat(r0, &(0x7f0000093000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/04 01:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) tee(r0, r0, 0x1, 0x457cad96c8fe9854) writev(r0, &(0x7f0000852000)=[{&(0x7f000047a000-0x69)="", 0x0}, {&(0x7f0000fa3000)="", 0x0}, {&(0x7f00006ab000)='\x00', 0x1}], 0x3) writev(r0, &(0x7f0000fd6000-0x18)=[{&(0x7f0000a46000)="50a10c6abbedb662bbe4dfefbf2c3d711f72a28bace4cd0d154c707c242e46a3e48d93e07ecc7b2597536e5b380dbc8c223e99e47d2112911b67b02a8d72b5f7be077e325bcc93868235ec70d6341672cc1888560664412a0a2256314b6a5bd4888888b6ec37ef5bd31456d39dcd218ba643206be875c4bad3eb242de31aeefd98f94d7e54f84283a6c68c", 0x8b}, {&(0x7f0000425000-0x63)="aee9b7dae194143cc841fce1108d110e2261de824a16d408d5c21636c5b6c34f4d693e407d7d9823e6850fd4474f7290ea7a7763086b01b3323abb8da418c9caf42252bcf6345238c97396e2ea49067d2a71ddafb92d9e0bf8d62c1c0b9e805412501d", 0x63}, {&(0x7f000066f000-0xa4)="3e6b194973af71ad10f3c988539b09f480bf1f6c35ac9954b3fa9c28343c1155f27cae4ce99d386aa903d93efe6b8647fa847bd8f74ade1426f22f017972c7c7f4a971ff4cd510e8dec662284669193e5df72d53d1e7ab9b936ddf3a1e016447bbc2dfb4c45aea0eb811701612570dd4529226869bdea82bee9fd1e0a0b60b43db28b31b370800ca19e87d8544cb9ffc12b81fcda66b95ba73b62632323faada90268e6c", 0xa4}], 0x3) 2018/01/04 01:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008ad000)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f000000b000)='./control\x00', 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000db3000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000488000-0x4)=0x10, 0x80800) mkdirat(0xffffffffffffffff, &(0x7f0000af6000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x5, &(0x7f0000f41000)=0xea87, 0x4) getdents64(r1, &(0x7f00001bd000)=""/80, 0x50) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000035000-0x1)=0x0) unlinkat(0xffffffffffffffff, &(0x7f0000a63000)='./file0/file0\x00', 0x200) renameat2(r1, &(0x7f0000027000-0xa)='./file0\x00', 0xffffffffffffffff, &(0x7f0000ebf000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000030000-0x8)={0x0, 0x4}, &(0x7f000054e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f9e000-0x8)={r2, 0x2}, &(0x7f00006ae000)=0x8) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000278000)="", 0x0, 0x2008001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000362000-0x30)=[], 0x0) [ 27.924573] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 27.950053] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60859 sclass=netlink_route_socket pig=4504 comm=syz-executor4 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000376000)='/dev/ppp\x00', 0xa0000, 0x0) splice(r0, &(0x7f000093f000-0x8)=0x0, r0, &(0x7f0000273000)=0x0, 0x285, 0xa) readahead(r0, 0x4, 0x84) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00003b0000-0x4)=0x1f, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x16) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000b33000-0x4)=0x10001, 0x4) r2 = request_key(&(0x7f0000324000)='keyring\x00', &(0x7f00009a1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000115000)='/dev/ppp\x00', 0xfffffffffffffffb) clock_gettime(0x0, &(0x7f00006f7000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000064000)=[{r1, 0x4000, 0x0}, {r1, 0x1000, 0x0}], 0x2, &(0x7f000042b000-0x8)={r3, r4+10000000}, &(0x7f0000d78000)={0x1}, 0x8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000449000-0x8)='keyring\x00', &(0x7f00004fd000-0x9)='/dev/ppp\x00') 2018/01/04 01:44:39 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) recvfrom$unix(r0, &(0x7f00003ec000-0xf7)=""/247, 0xf7, 0x0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f00009bd000-0x8)={0x4, 0x9}) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f0000b30000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b2f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b30000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1d000)={0x77359400, 0x0}, &(0x7f0000b31000)={&(0x7f0000b2f000)={0x0}, 0x8}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r2, &(0x7f0000e64000)=""/0, 0x0, 0x0, &(0x7f000038a000-0x10)=@ax25={0x6, {"2d30d4162d9f33"}, 0x0}, 0xfffffffffffffe96) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) sendto$inet6(0xffffffffffffffff, &(0x7f000071d000-0xc3)="", 0x0, 0x0, &(0x7f0000b2f000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ptrace$getsig(0x4202, r0, 0xf7, &(0x7f0000804000-0x10)={0x0, 0x0, 0x0, 0x0}) dup2(r1, r2) tkill(r0, 0x16) 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000094a000)='/dev/rfkill\x00', 0x440, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000884000-0x1000)=""/4096) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000828000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00004f6000-0x4)=0xbe7c, 0x4) sendmmsg(r1, &(0x7f0000f36000-0x100)=[{{0x0, 0x0, &(0x7f000015b000-0xa0)=[], 0x0, &(0x7f000008e000-0x13e0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvfrom(r2, &(0x7f0000118000)=""/0, 0x0, 0x0, 0x0, 0x0) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b42000-0x8)='./file0\x00', 0x0, 0x12) epoll_create1(0x80000) getpeername$llc(r0, &(0x7f0000b10000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009dc000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008d0000-0x4)=0x0, &(0x7f0000963000)=0x4) r1 = socket(0xe, 0x3, 0x0) link(&(0x7f000079d000)='./file1\x00', &(0x7f0000f70000-0x8)='./file0\x00') sendmsg$netlink(r1, &(0x7f0000f63000-0x1c)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000922000)=[{0x14, 0x49, 0x305, 0x0, 0x0, '\n'}], 0x14}], 0x1, &(0x7f0000925000)=[], 0x0, 0x0}, 0x20004001) sync() [ 27.991648] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60859 sclass=netlink_route_socket pig=4504 comm=syz-executor4 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000013000-0x30)={0x48, 0x0, &(0x7f0000016000-0x54)=[@enter_looper={0x630c}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff1c, &(0x7f0000014000)=[], &(0x7f0000014000)=[0x78, 0x18, 0x30]}}], 0x48, 0x0, &(0x7f0000008000)="03693d3667f1ad269c3f6dfdec4c4fcf958bc343c00d85236ff0ee45fa723b62949753eb546262ae92fc8d7a98eacfb138de431832527ea872a7151511645bfc3dd6d1ad8ed15643"}) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ed0000-0x132)="3300000000ffffffeaff00000000000008a5abad25b7096bcd5c73267133f67baad9981ad404057ec3ddff18f20fb5b2fb040165e210614224c7ae7caef9ef8071960664b899", 0x46) open$dir(&(0x7f00005a2000)='./file0\x00', 0x1c1100, 0x0) 2018/01/04 01:44:39 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000000002, 0x0) getsockname$unix(r0, &(0x7f0000025000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000009000)=0x1002) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000035000)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000039000-0xef)=""/239, 0xef) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000020000-0x28)={@generic="2a6ca1b93fa35df26fe8b8b2e21886dd", @ifru_names=@generic="78ecc922b0dfded92b99aa6a5f04d999"}) readv(r1, &(0x7f0000036000)=[{&(0x7f0000037000)=""/143, 0x8f}], 0x1) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000038000)=""/140) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000026000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d58000)='/dev/rtc\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000879000)='oom_score_adj\x00') exit(0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001d4000)={0x0, 0x0}) dup2(r2, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000810000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0xf, 0x800000080800) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000d93000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002c5000-0x9)='/dev/rtc\x00', 0x20001, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x200) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000001000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x420000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40800, 0x0) setns(r1, 0x48000000) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000fa3000-0x40)={0x222, @tick=0x56, 0x3, {0x8, 0x7}, 0x1, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r0, 0x9) sendfile64(r0, r1, 0x0, 0x7) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f00007ba000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000fa4000-0xbb)=""/187, 0xbb, 0x2, &(0x7f0000fa3000+0xc37)={0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x1003b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b3000-0x4)=0x0) pipe(&(0x7f00007ff000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000896000-0x79)={0x0, 0x71, "1313e52c6568ffb1bc8dbaee22f7e1843582dc93b9442603edc445567b8e550851d1589f60149046e7f0845037da58d2a8313cad24e1a18f96f1cb449128c5d42b99e476ca5ea3ca4caabc4a3bdf28229e91d39337af0d6663cd1422a507888f14c36c7621b4f0b47222c930c59f8c582b"}, &(0x7f0000272000)=0x79) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c24000)={r2, 0x1, 0x20, 0x9, 0xffffffffffff7fff}, &(0x7f0000b1d000-0x4)=0x18) r3 = syz_open_dev$sndtimer(&(0x7f000083e000-0xf)='/dev/snd/timer\x00', 0x0, 0x102) dup2(r1, r3) r4 = memfd_create(&(0x7f000030d000)="6b657972696e47090000000000000072707001312c00", 0x0) writev(r4, &(0x7f0000d80000-0xd)=[{&(0x7f0000293000-0x88)="95", 0x1}], 0x1) ioctl$TIOCLINUX2(r4, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r4, 0x0, 0x4) 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000888000)={0x0, 0x0, 0x0, 0x80000001, 0x0}) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000869000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000022b000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x41e7c85b}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}], 0x74) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000c80000)=0x0, 0x4) [ 28.062027] binder: 4529:4532 got reply transaction with no transaction stack [ 28.073237] binder: 4529:4532 transaction failed 29201/-71, size 0--228 line 2920 [ 28.095544] binder: 4529:4550 got reply transaction with no transaction stack [ 28.104525] binder: 4529:4550 transaction failed 29201/-71, size 0--228 line 2920 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d7c000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000a68000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000de2000-0xa)='./control\x00', r0, &(0x7f0000773000)='./file0\x00') mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a76000-0x8)={0x0, 0x0}) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000cd5000)='./file0/file0\x00', 0x3fb, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) umount2(&(0x7f0000063000)='./file0\x00', 0x2) r1 = syz_open_dev$tun(&(0x7f0000907000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000b0b000-0x4)=0x0) rmdir(&(0x7f0000728000)='./file0\x00') ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) bind(r0, &(0x7f0000ea6000-0x10)=@ipx={0x4, 0x200, 0x0, "13c5508afc47", 0x0, 0x0}, 0x10) close(r1) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000359000)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffff82a1, 0x0, 0x0}, 0xb) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000080d000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000c45000-0x9a)="22c5ed288b942c") r0 = syz_open_dev$usbmon(&(0x7f00007cb000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x24040) bind$unix(r0, &(0x7f000086b000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/04 01:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f000020e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000025c000-0x4)=0xc) r2 = socket(0x2000000017, 0x8000e, 0xffffffbfffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@generic="a3bf9dd0eb2fc334ff7129f652cc2f50", @ifru_map={0x6e613e65, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet6_buf(r2, 0x29, 0xf3, &(0x7f0000584000)="c474c2b260e030694bb8a61fc6e33037b75bc9983de148d9bf3b9f579f238cf502ef18c3e147ff240de0747ac060d2c8fcecacdc37e7eb5da56342b4535ddf8e3a4b6170b38a6834929d8751a9b695b62744f26ca6af6b3daf00ebca711476cdc2b6ae88fbf777d6c4", 0x69) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00009c9000)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f0000bac000)=[{&(0x7f00003ab000)=""/16, 0x10}, {&(0x7f0000fab000)=""/4096, 0x1000}, {&(0x7f0000a9f000)=""/4096, 0x1000}, {&(0x7f0000824000-0x40)=""/64, 0x40}, {&(0x7f00007a1000-0x8a)=""/138, 0x8a}], 0x5) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000bad000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0xff99) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ed0000-0x132)="3300000000ffffffeaff00000000000008a5abad25b70904000000000000007baad9981ad404057ec3c4ff18f20fb5b2fb040165e21061422cc7ae7caef9ef8071960664b899", 0x46) 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mlock(&(0x7f0000004000/0x3000)=nil, 0x3000) mremap(&(0x7f0000732000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000562000/0x4000)=nil) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000150000)='/dev/sequencer2\x00', 0x200100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000b27000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f00008a1000)=0x0, 0x6) r1 = userfaultfd(0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b01000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) r2 = add_key$keyring(&(0x7f0000af1000-0x8)='keyring\x00', &(0x7f0000a9c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000a09000)=0x8) add_key$user(&(0x7f0000a37000-0x5)='user\x00', &(0x7f0000447000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bb0000-0x4e)="7440d791692dc6904cf4238d086b624ad0fd83eb832fe717cb2263c0d9248ffabcbcd6cedd386a05ea68bd670b1bbe55e6bb3caca06511e3120cece5e8fb2047b7315305d5eccf4da1e395ed3c88", 0x4e, r2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) poll(&(0x7f000081f000)=[{r0, 0x0, 0x0}], 0x1, 0x0) fsetxattr(r1, &(0x7f0000302000)=@known='security.capability\x00', &(0x7f0000954000-0x15)='/proc/self/net/pfkey\x00', 0x15, 0x2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00004ce000-0x8)={0x7, 0x8, 0x0, 0x6, 0x10001}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d06000)=0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000574000-0xc4)=""/196) syz_open_procfs(r3, &(0x7f0000ca8000)='comm\x00') 2018/01/04 01:44:39 executing program 0: r0 = userfaultfd(0x0) fchmod(r0, 0x100) fchmod(r0, 0x0) 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3ff) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000edc000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000eae000)='/dev/rfkill\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000001000-0x2)='\'\x00', 0x0) fcntl$lock(r1, 0x24, &(0x7f0000eae000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$ipx(r0, &(0x7f0000627000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000002b000-0x4)=0x10) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r1, 0x8, r2) sendmsg$unix(0xffffffffffffffff, &(0x7f0000edd000)={&(0x7f0000b1a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c8d000)=[{&(0x7f0000095000-0x1000)="fb", 0x1}], 0x1, &(0x7f0000419000-0xe8)=[], 0x0, 0x0}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) r4 = dup(r1) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f00007dd000)=""/6, &(0x7f0000cad000)=0x6) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x8000000000000023) ptrace$setopts(0x420a, r3, 0x8, 0x20000009) 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ed000)='/dev/hwrng\x00', 0x48300, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000d4e000-0x1)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00008da000)='/dev/rfkill\x00', 0x24080, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000924000-0x7)='cpuset\x00') munmap(&(0x7f0000e67000/0x1000)=nil, 0x1000) readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f000007a000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f00008fd000/0x2000)=nil) readv(r1, &(0x7f0000d3c000-0x10)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000258000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009a7000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000010, &(0x7f000053d000-0x4)=0x3, 0xfeba) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00002f5000)=0x0, &(0x7f00004fa000)=0x4) 2018/01/04 01:44:39 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000078b000-0x10)={0x1, 0xfffffffffffff800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f00002df000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fa0000-0x10)=[{&(0x7f0000690000-0xc8)="4ec8c3ccdf0bc6560033721bde656187f4f452d4f315d433b1838009203bdead2b4f1221173777584a952e757328bf543ee05207f88837588898bfc63c0e082771738a9db722dee054ad85b1484b4be45930502087263c349bf1113ae5112ad4d65f7f339b89bfb657961d5659427e477e46afe2cab2c43e8a91fda891c040293303515a15ee0dc0ac5964c0730489f193182d141132a51b77b152dd2cba1533bc3f9de220445ab8840e1607047089cbc60e4cdd99d92426a6d1eb9af91b4eef73b42e5f0abfd664", 0xc8}, {&(0x7f0000639000-0xe3)="6fe89f04c1a64ed6ba6570c83d0a5c4cfc618b1fb3f7a369b60638beb7719346e3471c73f2ecd04fc98db409830292b3ed94a774219a6b7e101920123c0518e604b6e0b2a2eb45bff6663fbf12a079d33263f8bcdd75422adc622c1615f8089409e8d3b13ebfa0b30e600d58f1a97a51511e9125149c95f90ba6aeceda8bd035e56324b393b958963f5637d39d7c82ab2e3d866031e67205127789508d2a66c6c5fed8617ba70f48ed4ba2495d883c8a1de5678c1125ed3e6a5ba1bfa8d02225e6b4c1f71fe6923d5465422203ea84f7a671c16c82503416ccaae6eec82949683243d8", 0xe3}], 0x2, &(0x7f0000a9b000)=[@rights={0x10, 0x1, 0x1, [r1]}], 0x10, 0x0}, 0x0) r3 = dup2(r2, r1) sendto(r2, &(0x7f0000b89000)="", 0x0, 0x0, &(0x7f0000bd1000)=@generic={0x0, "38556a2c0c3032f8f46d6302de9f260043a18e99f4a70bfc6e4fd688db0dd06be49f45bc604eaff9c44907846a9c7c1e8c17bad26879ee4362d962f6043491cea86ed5805ed18f05c30fb012acbe35ddef16d647e1213b8f76fedc9c44b57ebd94bb73871310ee0fae79624e4a17a072ea650442a3d3d8b478393f253ed2"}, 0x80) bind$inet(r3, &(0x7f0000373000-0x10)={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$unix(r1, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$KDMKTONE(r0, 0x4b30, 0xffff) recvmmsg(r3, &(0x7f0000ed5000-0x40)=[], 0x0, 0x0, &(0x7f00003e0000-0x8)={0x0, 0x0}) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000744000-0x1b)=""/27, &(0x7f0000b6a000)=0x1b) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000d1e000)=0x5, 0x4) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) listen(r0, 0x71d) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000005000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) utimes(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)={{0x0, 0x2710}, {r2, r3/1000+30000}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000003000-0xa0)=""/160, &(0x7f0000002000)=0xa0) clock_gettime(0x0, &(0x7f0000447000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000002000-0x10)={{r4, 0x0}, {0x0, 0x989680}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r0, &(0x7f0000037000)="", 0x0, 0x0, &(0x7f0000038000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000039000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000038000)={0x0, 0x8a}, &(0x7f0000027000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000027000)=@assoc_id=r3, 0x4) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000038000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000003a000-0x8)='./file0\x00', &(0x7f000001b000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000039000)='/dev/autofs\x00', 0xc, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000039000-0x18)={0x0, 0xffffffffffff7fff, 0x0, 0x7, 0x1}, &(0x7f000000b000-0x4)=0x18) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000039000-0x8c)={r5, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000b000)=0x8c) 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x0, 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]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/01/04 01:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f00002ee000)={{0x7, 0xfffffffffffff4fb}, 'port0\x00', 0x1, 0x41040, 0x9, 0x3, 0x10005, 0x1, 0x1, 0x0, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008b0000)='/selinux/enforce\x00', 0x80, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f000007a000-0x8)='./file0\x00', 0x20) inotify_rm_watch(r0, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00003c4000)={0xa, 0x0, 0x0, @loopback={0xffffffffffffffff, 0x1}, 0x0}, 0x1c) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cba000)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_RELDISP(r3, 0x5605) 2018/01/04 01:44:39 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) accept4(r0, &(0x7f0000d09000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000390000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) epoll_pwait(r1, &(0x7f000028f000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7, &(0x7f0000064000)={0x6}, 0x8) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c01000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000584000-0xa)={0x3, [0x9, 0x8, 0x5]}, &(0x7f0000d18000)=0xa) writev(r0, &(0x7f000045b000)=[{&(0x7f0000e9a000)="390000001100090469000000800000000700004001000000450001070000001419001a0004000200070000000033000300000000000000e400", 0x39}], 0x1) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec4000-0x10)=@generic="90714655b1de51091629459e730d1922") r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000c8d000-0x8)={0x3, r2}) 2018/01/04 01:44:39 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bef000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x37, &(0x7f000092d000-0xbd)=""/189, &(0x7f0000000000)=0xbd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) acct(&(0x7f00002f5000)='./file0\x00') setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00003ea000)="010102f8000000000000a4570000ea030a0e06000000d805", 0x18) readlink(&(0x7f0000cfa000-0x8)='./file0\x00', &(0x7f0000421000)=""/172, 0xac) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0xc8, @raw_hdlc=&(0x7f0000004000-0x4)={0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x9, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000009000-0x20)=[{{0x0, 0x0, &(0x7f000000a000-0x50)=[{&(0x7f000000e000-0xd6)="70efc80a49bb26c1b6093c5b8955860c29c55ea45b76803df8cd99fccfbf348ad83e3ad0e0bd28df0fc0c9579678db2f85b902f7e2a1104d117ac095ed756231f2cb7654ecbad7f121680a66b6139569ac98cdd77b3251d7c77109cbce9a5805646dec004e28bd2a0ef2657b6af26e023caf01c5f2ee06b293340f954c8f4c700ac7f8fd66421ef92de78cb1943236228936423986edeb67cc33f90095ff9109f9d50dda62d6fbfb917bb368376811d0984b08ae403e55e3422445064edc496b6942ad5c80c810c9106621e58e9a7385ecfbe03c2c0b", 0xd6}, {&(0x7f0000004000-0xe3)="05ee1c62fc9e6dcc72b5f4328a359638e9fc100e2be3db964758b00524dfecb93e202430fb1a8409ecbe063b0611d0f984bdd5f42914a03beb9e16879f38d4c803a1a25d28f4d8197046104ad0d80c70c3eb30734733d0d2438ce1e8a521a382be42fb9905fdcca74b1e6a8ce64ca0a67a0f63504710483ac01920503607ab21e4520ee8e862a8aa242399facf966b5ee926f1fb4af7d530edb5036641d01944d59cf9ae9094fdb1846909bdb2270f5da2647ea047c81ae93108d4e57a0aaa40ca829c76ec51d6e0a6d10aeca7b3c5d06c3b9c9fa5e77e3602dc860c09df4170ac5829", 0xe3}, {&(0x7f0000009000)="59b27c5232faf2e1fb8c89a3cebbec91ba8b5cb6e5838dd5b4b3ea5c37f2b32e6f862b8a22dbdd5323967b1135ab8b97c2f9852b763d54744b75ec77c6e60ef1e8f74cac812a7b2a6dcb04a89b5825b087fa70b4c73d66c2f1654b4ef1a4ba29fbed3eca378ea9324dbe0fe603104dc94877647ce4073898f033f4612be187fbdb8af332fd04607cddce65", 0x8b}, {&(0x7f000000c000)="6b1c0df8e6586d72cae6d440101a91f5e6dad65a736334776b5e38ae46060421a56092c769933b1e1db1c93984c7b6ee169413260b27b0bdb1cc7f67938cdf5294b61a3873bdfdd30495706bbe1d07a408f9f64d857061535fec490fba285113f8a9d15eb07f936bc441010d92e7cd5fc00795fe6f5bac621b5b65a1d2ab2254920b46b061c847812e6c97509bcb212eafb3b944429617bf0bd63c209e7079a019d7525e842371dce42c8f501f0f0e6293be8a01dedf74bd861b0d388074274c46cc3a71f288795773d8344755f8d8edc1500bd6d5adcc00357651462f2dd0c63dfae030721a94984fb0baae53cf8303be", 0xf1}, {&(0x7f000000f000-0x1c)="f135a8ff5fd83cc128e0ace1afd21eb74280a00dca7f465450d7f7a6", 0x1c}, {&(0x7f000000f000-0xdc)="2b48bf10e9e04b06300c6e7a0e2f3c66d61ac9872c8660764b32f0316ad3da57274e90f8fc0a570b43cffe3935ca8de5f2b84ad17d343ad7febc219c67d919380d3754dd81b3f8dd20c45930fdf8a755b36248d5abb8644d74acf27868ca0f68b95cbf8bf9e3c3d5826326496518b331495cc9ecfa9e842f8b5d50be6ec0bf6aac00ceb3606b85fc2a03942ec3ef83609a5c82c38ef67e174aaa067e0624558fac7984d276cf5612ebe9a0c86a434e8bcde678edf368e60080ffc31e6c6be46974e4fc7c0202418993791d06f059628280b420d38938e25b404c6985", 0xdc}, {&(0x7f0000002000-0x3d)="2ecac1ef5adf6746fc44a578d767903caa957625be4ab311d8f98e30fd9ae2af4ca4b666d86c05d7d1675aeb5c2fa3ce90930e018d9a75011e4a39b19dd86fb3952aaf8a3dd32abec2976c16720c72475b43f124dd9253e7cdc23037392a0ac3c11d0c1de04c2b421bca1983bf478c02f30b94ee9b45eec4fb9ab3a3602d1fc0129bf61bb1bc86f2d53eb9e1fc052d856b25f910c199b1eb16774d558cc971e215dc317f867ed7c4427889322bbd926e42713a727d7229", 0xb7}, {&(0x7f000000f000-0xc0)="c086a5927db648910ff37c642e85b7c153ed7b91645e9cb5d2f27f9f37c5efb1a7294b19c09f8b3a938c45738034b36698e07b4d18ce247039473262498671228e57f04071fab18275179fc809267c2c53e3bd1be1ff6842fa04864584584b241658b8cdf69ae596fadd126a80b976f1558880ec0b5eb159c627dd3e2f98282fd845e2d93d2e5e61b3fcfe7babcc3170be644fd8025ac0d7e839c5307e3263411b46bb1b2ee60673ffc87c954fef7babaad18b9d5372302423e83ee8e2639c72d4c104f5753aa176fa3375a9e2dfc704398999c87c7c28", 0xd7}, {&(0x7f0000007000)="532d7c1663220468ccdd81ea50ad18e372bc292ce65965ba5d7d93e5dedf624c63cac9c320f2ee6a5a93ed5e53f7da5a890339095b514ae203bd3e016ce42e3eed711e1379757527341e19f83ce5b8ebf6380d701645b844cf1797e34bb3333f9e5f676694dbb99dcb4e74ce75f651cde70b7e101a7f37f011fc2d7b96a5ec5fb529a6d8b634ea3711532c9bcdf089d2e4190a8f45ac35dc9b6695bdfc7fd66523ead6520583ee4de844d3e42ecd98921ba9e4f8186b121f8a9ead", 0xbb}, {&(0x7f000000c000)="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", 0xfb}], 0xa, &(0x7f0000007000)=[{0x34, 0x110, 0x21678295, "8ecd5ca4073e9a24bc0b5a726296540adaf7a47db37bc00f94f55e63d76708db26b4783b93502619"}], 0x34, 0x4}, 0x7}], 0x1, 0x4) bind(r0, &(0x7f000000e000-0x10)=@ipx={0x4, 0x40, 0x80, "b72897fd114a", 0x80000000, 0x0}, 0x10) 2018/01/04 01:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003bf000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) setxattr(&(0x7f0000c02000-0x8)='./file0\x00', &(0x7f00002f6000-0x12)=@random={'os2.\x00', 'cpusetsystem\x00'}, &(0x7f000032b000-0xd)='wlan1cgroup]\x00', 0xd, 0x0) writev(r0, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) vmsplice(r0, &(0x7f0000971000)=[{&(0x7f0000c85000)="0d95c5e98e2c0eb62f2878974593a908794eeef9f2dfb3df5342a64d26e66d864b692ddd7b91aa3b672971b866fe4522495ee8f5173e4a3e0aac0475432ea81c26a4a5248df7529f8105ddc0e7e39c229f6d6b6b38d262900169b9af093e43e91ba6ac1cc5dbdda1efe00cd2d1a9a320c3fb1bd6fbf6eaffebb599c14fa8ea290fd66f3860050e01cbb03f77f6fa79f55cdee1f477ec108514ea6303d1693111e635fe7a8e60e996dd190273f39654499fc126d64ec57233184cfed1dec44649eb", 0x0}, {&(0x7f0000179000)="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", 0x0}, {&(0x7f000089b000-0x2a)="a0eb99907974329af3f057781a1906ddb589f2e7e7c7239363c188262bd4da5aed441a93f571fdcd0aa2", 0x0}], 0x2000000000000071, 0xe) rt_sigsuspend(&(0x7f0000a9c000-0x8)={0x0}, 0x8) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0x81e000)=nil, 0x81e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000081f000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f000081e000-0x22)="140000001c00b515f8efff00ecffaa0007ffe4ff00", 0x15) mmap(&(0x7f000081f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000081f000)="5a09853d5e75e43d86053442075029b4af7937eecfc942bc9bd1c2cb8f71b3bfb42ec5668b84b3a5deb1ed75ed7a393dc0225c8f0e0318163e1c9097df42c7a506dc8390f2efacb191fc599b624a1bd8ae123d8e65bc52e933225f2d59ba1c6232ef01fc98453c1434bb1b54707a78c0cf7a4cf2d2ebdd2dcf6783918f3e50ee5057d84bfc357a6d14693d51b38f1626a551f1dd393c8af3b179b9fb2ae0386bed235ea06205dd1626d8c850522cbd7f1e7f219547132e62ca9705286e1d3fcdfbbbfece88b3131dc8fa9e24b6ae081d55b4d3d66b54478ee5e78ffb594cee72cc94cbff8bf4cca61e13f7c8", 0xec, 0x90, &(0x7f000081f000)=@abs={0x1, 0x0, 0x2}, 0x8) fchmod(r1, 0x40) 2018/01/04 01:44:39 executing program 5: mmap$binder(&(0x7f0000ce1000/0x4000)=nil, 0x4000, 0x0, 0x98db1be0202feefa, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000025b000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000000)=0x0, &(0x7f0000890000)=0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000002000-0xd9)=""/217, 0xd9) fanotify_init(0x1, 0x109402) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000255000)=0x0, &(0x7f00008d5000-0x4)=0x4) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) fremovexattr(r0, &(0x7f00009b6000)=@random={'system.\x00', 'security-\x00'}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0}, 0x20) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, &(0x7f0000946000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000542000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f0000283000-0x28)=[], 0x0, &(0x7f0000b0c000)={r0, 0x0}, &(0x7f0000956000-0x8)={0x0}, 0x8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() r2 = getegid() syz_fuseblk_mount(&(0x7f0000d1a000)='./file0\x00', &(0x7f0000d1a000)='./file0\x00', 0x2000, r1, r2, 0xbd, 0xff, 0x10) 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x3, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="60dcbcd18c7fdaf73dddacf950e344ba", @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000af4000-0x4)=0x8, 0x4) writev(r4, &(0x7f0000406000)=[{&(0x7f000043c000-0x39)="390000001300094700bb61e1c3e800000700000001000000000000000000800019001a000000000006280ff4000000fd17e9ff800000f60005", 0x39}], 0x1) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006bb000-0x6)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = request_key(&(0x7f00000f8000-0x6)='.dead\x00', &(0x7f0000a32000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000232000-0x2)=')\x00', 0x0) keyctl$read(0xb, r1, &(0x7f00009b3000)=""/31, 0x1f) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x1, 0x0, 0x0, 0x4000000000000005, 0x0}) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair(0xb, 0x80000, 0x7, &(0x7f0000590000-0x8)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000f33000-0x10)='/dev/input/mice\x00', 0x0, 0x105400) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005ca000)='/dev/keychord\x00', 0x22000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00005d0000-0x4)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b12000)='/dev/rfkill\x00', 0x80000, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000b7c000)='loginuid\x00') sendfile(r2, r2, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000be7000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000927000-0xd9)={0x0, 0xd1, "b1fbdf5cc6b9930aae2497f3f36186e5de2a4c58274c95d709711da913c7d34c36d0dcffa1128d0977704a689bf729ae3b743c08a258448f867e449ed1555c84f23ffed67bd1fe9972d15198bafbdaab817b0f847de14ca68f130f83e17e6557f924b4e13733133aa82096626a8d4bce9ca6ab96439cabeec293dd8f05a5367d0a2c415af22db4d9731b77b28e6a5f7771c97e2f6fc185f9f8363a17a155e162ff49164657dfc8385535fe2917e6052f5c542c34669d05841e2ce3e1193c7308672a4d706c03f8de9a789c8056957b2966"}, &(0x7f0000dc9000-0x4)=0xd9) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00009b5000-0x20)={0x7, 0x8, 0x20e, 0x0, 0x80000001, 0x5, 0x3ff, 0x0, r2}, &(0x7f0000c80000)=0x20) recvmmsg(r1, &(0x7f000065e000-0xe)=[{{&(0x7f0000ee3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000a43000)=[{&(0x7f0000994000-0x46)=""/70, 0x46}], 0x1, 0x0, 0x0, 0x40}, 0x10001}], 0x1, 0x40000123, &(0x7f000093d000-0x8)={0x0, 0x0}) capset(&(0x7f000073c000)={0x19980330, 0x0}, &(0x7f00001dc000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002fb000-0x1d)="441f1a76ffda1bd9e41b665b5c5c000b655b1304634ca60d3712d9d56a", 0xfffffffffffffee2) prctl$setmm(0x23, 0x7, &(0x7f0000fb9000/0x1000)=nil) 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000065f000)='logon\x00', &(0x7f0000182000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0xfffffffffffffda6, 0x0) r1 = add_key$keyring(&(0x7f00008e3000)='keyring\x00', &(0x7f0000515000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r1, &(0x7f00002ec000)=[], 0x0, r0) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x200000000000022f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000c27000)={0x0, 0x0, &(0x7f0000f57000)={&(0x7f0000f58000-0x50)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009ac000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d84000)=0x0) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000acb000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$TCSBRKP(r0, 0x5425, 0x9) syz_emit_ethernet(0x46, &(0x7f0000b54000-0xf0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d95384", 0x0, "942d72"}, ""}}}}}}, 0x0) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006bb000-0x6)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = request_key(&(0x7f00000f8000-0x6)='.dead\x00', &(0x7f0000a32000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000232000-0x2)=')\x00', 0x0) keyctl$read(0xb, r1, &(0x7f00009b3000)=""/31, 0x1f) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x1, 0x0, 0x0, 0x4000000000000005, 0x0}) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "15"}], 0x14}], 0x1, &(0x7f000000f000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000001f000-0xbc)={0x8, 0x2, 'client1\x00', 0x2, "9cc8dfe3e47951a6", "4e9f96764eba83475075cb7c5133b79536cfe984a7379a6a7c09ce15953055f7", 0x2, 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]}) 2018/01/04 01:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b94000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000036f000-0x10)={0x0, 0x23b, 0x5, 0x4}, &(0x7f000056a000)=0x10) connect$ipx(r0, &(0x7f0000fef000-0x10)={0x4, 0x80000001, 0x4, "6abad6a201d3", 0x4, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000aa8000)={r1, 0xc4, "539a2d6d0a5f0b5e14a38185257eea0ac4890b760b030ccca782fc5f393595d889c6064c5494b0bf51a89da4d083483844eb5c80b8aa439888be75b0f9a5d5063c1705d33e8b582b3f6fc9e8711a3ea175f2b537108a3030a95e357a707e512f819139886080ef723a40d8064a399dbf2620a99b759c276ffd8f3820ba5f54f0c1c59cdd9d28b91230d545fa8c385ad482382ee3bec19a5142d5349fc0960c7b58ec35b006c4fc50732d34475bdf36d04cf5a5a36cf103881a3f197cfe968ce5ccfbd01a"}, &(0x7f0000bf9000)=0xcc) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sendto$inet6(r0, &(0x7f0000684000)="", 0x0, 0x20000000, &(0x7f000011a000-0x1c)={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000770000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000061f000-0x4)=0x0, &(0x7f0000af3000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f14000-0x8)={0x0, 0x9}, &(0x7f00006ab000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00002b4000-0x9d)={r3, 0x7, 0x95, "3c5888d24f3fb5b1cad6184c2e135165c9c190d20f4b6b8c670d7b2f590283e4412c91aafb8dcaf0151d1a5389db15cdab5962aa092db5e37960d40db00fe3c78a5dfaa950609b57077f96314376923a49da7ad679ab6cb736da859bc6b5c9f6d30d7609c10e5032e07fd8998f53cad4eea575bcebc38465fc3b1c2321dfd690ece20053b5a237923180554cdf629854712ce9e1d5"}, 0x9d) fstat(r2, &(0x7f0000ba2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000229000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xffffffff, 0x2, 0x4, 0xa, 0x0, 0x80, 0x25, 0xff, r4}, {0xab4, 0x7, 0x5, 0x5, 0x6, 0x1, 0x7fff, 0x3f}, {0x4, 0x3, 0x7ff, 0x9}, 0x200, 0x5, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x34863c8480974a5d, 0x1, 0x2, 0x1ec, 0x8, 0xffffffff}}, 0xe8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000d8000)=0x10001, 0x4) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x5, 0x4) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000f4000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fae000)=[{&(0x7f0000ec1000)="290000001800310900000001000000070a0000000000ff06800000000c00080004000c000100000001", 0x29}], 0x1) 2018/01/04 01:44:39 executing program 2: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000f09000)=0x0, 0x803) madvise(&(0x7f000093b000/0x4000)=nil, 0x4000, 0x9) [ 28.631252] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b92000-0x4)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common="697064647030000000ffde00", @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00003b5000-0x4)=0x0) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000660000-0xb)='/dev/hwrng\x00', 0x100, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000d50000)=[], 0x1, 0x4000000) 2018/01/04 01:44:39 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000945000)=0x0) mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x801, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ae2000)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getpriority(0x1, r0) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101200, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00005f8000)={0x8, 0x0, 0x81, 0xd858, 0x0, 0x80000001, 0x2f, 0x400, 0x3425, 0xb5, 0x9, 0x6}) mmap(&(0x7f0000004000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efe000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x3f) poll(&(0x7f000011e000-0x40)=[{r0, 0x8000, 0x0}, {r0, 0x100, 0x0}, {r2, 0x408, 0x0}, {r0, 0x0, 0x0}, {r1, 0x31, 0x0}, {r2, 0x100, 0x0}, {r2, 0x100, 0x0}, {r0, 0x4000, 0x0}], 0x8, 0x5) 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000007000)={0x84, &(0x7f0000008000-0x84)=""/132}) remap_file_pages(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x0, 0x0, 0x0) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000003a000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000016d000)={0x0, 0x2}, &(0x7f0000250000)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00001ed000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000193000-0x14)={0x0, 0x8001, 0x2000000000000000, 0x7, 0x6, 0xfffffffffffffffc}, &(0x7f0000a69000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004dc000-0xb8)={r2, 0x6, 0x5, 0x6, 0x2, 0x6e78, 0x9, 0xa756, {r3, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x1, 0x5, 0x2}}, &(0x7f0000eeb000)=0xb8) time(&(0x7f0000014000-0x8)=0x0) 2018/01/04 01:44:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000047000-0x8)='./file0\x00', &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000692000-0x4)=0xc) r3 = geteuid() setresuid(r1, r2, r3) connect$netlink(r0, &(0x7f0000a1d000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) shutdown(r0, 0x0) socket$key(0xf, 0x3, 0x2) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c41000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000001000-0x24)={0x1ff, 0x20, 0x3, 0xcaa2, 0x8, 0x8, 0x8000, 0x200, 0x1000, 0x4, 0x400, 0x142}) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00008de000-0xe)='/dev/keychord\x00', 0x430401, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x1, 0xffffffffffffffff}, 0xc) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f11000-0xb)='/dev/loop#\x00', 0x0, 0x8000000000800) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl(r1, 0x5, &(0x7f0000ea0000)="082336ac96e8ac0a05c625ad09b11444ffda90170000000000000007f32a007da3a6b6c11e6d7079e3a13b8e299f49eff3fa0b8736272ac65616da00f3c0007722") 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000790000-0x24)="2400000058001f0014f9f407002304000afff51108000100febfffff0800030000000000", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000203000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="0525362c63ea", [0x0, 0x0]}, 0x10) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000048a000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000687000-0xd8)={0x0, 0xd0, "85994b0cd53501983d4dd3e519c57a07accb40933c8b7a49829e4d6b5d00ee4375fc82a0491206bf67b58cf2d001d8ceda66c867752443d878d839c6fb57010ea417b6b9d40e9655fdd514f00de086fb0fbe11641ce967f724599e9e0ed018f748be3767a0d13b163d8811eeecb316aa23bab3b5950dbf30ed7f58e7827b238d3bde69a22029e00315b619e3c6e099a2f4428b72b4c79bf6084bcc2dab3d37b23b30d5f0a55ac041424dd990263ae6645d2795fe640d7b539aaed4516cc5dd0457e50f6a21aedcbf137aa42dcbb06ffb"}, &(0x7f0000134000-0x4)=0xd8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c28000-0x8)={r2, 0x2}, &(0x7f0000389000-0x4)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002e9000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000b3000)={0x1, [0x0]}, &(0x7f00003eb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000027e000)={r4, 0x9}, 0x6) r5 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c21000)='/selinux/relabel\x00', 0x2, 0x0) getpeername$ax25(r3, &(0x7f0000946000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008df000)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a2f000-0x4)=0x0) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000c24000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000b86000)=0x0, &(0x7f0000d7b000-0x4)=0x4) [ 28.708645] audit_printk_skb: 40 callbacks suppressed [ 28.708656] audit: type=1400 audit(1515030279.757:28): avc: denied { setuid } for pid=4714 comm="syz-executor7" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/04 01:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000080b000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f00004fe000-0x8)={0x7, &(0x7f000010d000-0x1c)=[0x4, 0xfff, 0x832, 0x5, 0x7, 0x6, 0x4]}) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000008, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000fb3000)=0x0, 0x0) 2018/01/04 01:44:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f000014f000-0xe)='./file0/file0\x00', &(0x7f0000012000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f0000b7d000)="") r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) 2018/01/04 01:44:39 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) sched_rr_get_interval(r0, &(0x7f0000c03000-0x8)={0x0, 0x0}) r1 = creat(&(0x7f0000caf000)='./file0\x00', 0x24) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) r3 = epoll_create(0x73) ioctl$KDSKBLED(r1, 0x4b65, 0xac79) r4 = add_key$keyring(&(0x7f00005cc000)='keyring\x00', &(0x7f00004ff000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r4) accept4$unix(r1, &(0x7f0000a79000)=@file={0x0, ""/85}, &(0x7f0000a1e000-0x4)=0x57, 0x800) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000793000-0xc)={0x0, 0x0}) write$eventfd(r2, &(0x7f0000555000-0x8)=0x0, 0x8) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c48000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x0, 0xfffffffffffffffe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000af2000)=0x1, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fd6000)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd1cb}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89b0, &(0x7f000017a000)={@common='lo\x00', &(0x7f0000680000-0x40)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:39 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fe7000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fe7000-0xc)={0x0, 0xc000, 0x2, [0x3, 0x80000000]}, &(0x7f0000fe6000)=0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe6000)={r1, 0x84, &(0x7f0000103000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in6={0xa, 0x2, 0x400000000000000, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xff}]}, &(0x7f0000fe6000)=0xc) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/04 01:44:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000047000-0x8)='./file0\x00', &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000692000-0x4)=0xc) r3 = geteuid() setresuid(r1, r2, r3) connect$netlink(r0, &(0x7f0000a1d000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) shutdown(r0, 0x0) socket$key(0xf, 0x3, 0x2) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c41000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000001000-0x24)={0x1ff, 0x20, 0x3, 0xcaa2, 0x8, 0x8, 0x8000, 0x200, 0x1000, 0x4, 0x400, 0x142}) 2018/01/04 01:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d5e000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00003eb000-0x4)=0xef, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="6772653000fff000040000003300", 0x10) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x8) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) 2018/01/04 01:44:39 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000009000-0x8)={0x0, 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) 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(0xffffffffffffffff, &(0x7f000000a000)=[{{&(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000b000-0x28)=[{&(0x7f000000b000-0x89)=""/137, 0x89}, {&(0x7f0000008000-0x7e)=""/126, 0x7e}, {&(0x7f000000b000-0x80)=""/128, 0x80}, {&(0x7f0000000000)=""/229, 0xe5}, {&(0x7f000000a000)=""/105, 0x69}], 0x5, &(0x7f000000a000-0x1000)=""/4096, 0x1000, 0x3}, 0x0}, {{&(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x888}, 0x1}, {{0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x6}, 0x3}, {{&(0x7f0000009000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000007000)=[{&(0x7f0000007000)=""/0, 0x0}, {&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f000000b000-0xe0)=""/224, 0xe0}, {&(0x7f000000a000)=""/101, 0x65}], 0x5, &(0x7f000000b000-0x59)=""/89, 0x59, 0x8}, 0x4}, {{0x0, 0x0, &(0x7f000000a000)=[{&(0x7f000000a000)=""/98, 0x62}, {&(0x7f000000a000)=""/93, 0x5d}, {&(0x7f0000001000)=""/203, 0xcb}, {&(0x7f0000004000)=""/22, 0x16}], 0x4, &(0x7f0000006000-0xf7)=""/247, 0xf7, 0x327}, 0x7}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000000b000-0x20)=[{&(0x7f0000004000)=""/11, 0xb}, {&(0x7f000000b000-0xe2)=""/226, 0xe2}, {&(0x7f0000006000)=""/61, 0x3d}, {&(0x7f000000b000-0x69)=""/105, 0x69}], 0x4, &(0x7f0000008000)=""/150, 0x96, 0x7}, 0x8}, {{&(0x7f000000a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000000000)=[{&(0x7f0000007000-0xbe)=""/190, 0xbe}, {&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f0000001000-0xbf)=""/191, 0xbf}, {&(0x7f000000a000+0x560)=""/93, 0x5d}, {&(0x7f0000008000)=""/49, 0x31}, {&(0x7f0000002000-0xd4)=""/212, 0xd4}, {&(0x7f0000001000)=""/75, 0x4b}, {&(0x7f0000005000)=""/81, 0x51}], 0x8, 0x0, 0x0, 0x6}, 0x9}, {{&(0x7f0000003000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000000a000)=[{&(0x7f0000000000)=""/89, 0x59}, {&(0x7f0000003000-0x20)=""/32, 0x20}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x3, &(0x7f0000003000-0x56)=""/86, 0x56, 0x7}, 0x4}, {{&(0x7f000000b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000009000-0x20)=[{&(0x7f000000a000)=""/40, 0x28}, {&(0x7f000000a000)=""/46, 0x2e}, {&(0x7f0000001000)=""/44, 0x2c}, {&(0x7f000000a000)=""/64, 0x40}], 0x4, &(0x7f000000a000)=""/102, 0x66, 0x9}, 0x3f}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000000b000-0x28)=[{&(0x7f0000004000)=""/122, 0x7a}, {&(0x7f000000a000)=""/201, 0xc9}, {&(0x7f000000b000-0x67)=""/103, 0x67}, {&(0x7f000000a000)=""/213, 0xd5}, {&(0x7f0000004000-0x21)=""/33, 0x21}], 0x5, &(0x7f000000b000-0x14)=""/20, 0x14, 0x2}, 0x7f}], 0xa, 0x40, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000000a000)={@loopback={0x0, 0x1}, r1}, 0x14) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x80000001, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000004000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000002000-0x10)={r1, r2+30000000}, &(0x7f0000000000)={0x0}, 0x8) read(r0, &(0x7f0000005000-0x27)=""/39, 0x27) 2018/01/04 01:44:39 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001da000-0x4)=0x200, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d10000)="", 0x0) [ 28.872761] device gre0 entered promiscuous mode 2018/01/04 01:44:39 executing program 3: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) bind$inet6(r0, &(0x7f0000f6a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f6c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000be6000)=0x8) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f6c000-0x8)=@assoc_value={r1, 0x1}, 0x8) connect$inet6(r0, &(0x7f0000f69000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000f6b000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000155000-0x4)=0x1c, 0x0) 2018/01/04 01:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000c4f000-0xc)={0x20000009, 0x0}) r0 = syz_open_dev$sndtimer(&(0x7f0000722000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000fbd000-0xa)='blacklist\x00', &(0x7f0000a94000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d10000)="8b00", 0xfffffffffffffffc) rmdir(&(0x7f000079d000)='./file0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00008ed000)=0x0, &(0x7f0000da8000-0x4)=0x4) r2 = memfd_create(&(0x7f0000c4b000+0x607)='lo\x00', 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000048f000)={0x0, 0x7, 0x7}, &(0x7f0000c19000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ec000-0xc)=@sack_info={r3, 0x6, 0x9}, 0xc) pread64(r0, &(0x7f0000b03000)=""/248, 0xf8, 0x0) keyctl$set_timeout(0xf, r1, 0xa9) fstatfs(0xffffffffffffffff, &(0x7f00004e4000-0xf0)=""/240) inotify_init1(0x80800) mkdir(&(0x7f0000ad7000)='./file0\x00', 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000911000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00003f0000)={0x60, 0x0, &(0x7f00001a3000)=[@acquire_done={0x40106309, 0x0, 0x3}, @enter_looper={0x630c}, @transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x100000010, 0x0, 0x0, 0x0, 0x10, &(0x7f0000998000)=[], &(0x7f0000ebf000)=[0x0, 0x0]}}, @register_looper={0x630b}], 0x1a, 0x0, &(0x7f000079b000+0x23e)="a5ec8823852ec571a14fe3411173fca29986f0b2d2ba0a24ccc1"}) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000764000)=@add_del={0x2, &(0x7f0000631000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff}) write$sndseq(r4, &(0x7f0000545000-0x70)=[{0x1, 0x7, 0x1, 0xffffffff, @time={0x77359400, 0x0}, {0x101, 0x7}, {0x9, 0x5}, @ext={0xd3, &(0x7f0000575000+0xfd2)="8b32bda53f914e152969ac4f84af122a314dd753d73945351a9a062baedadfc79594ce4b2ec32ebdbc0e096914368d4a03d589b0e1ebbc3110b78c85cdae254b010a05748db84c5457560fe82ae4ac3b681e3074916aa0d04af9f0011b3180ef43334f82cd2ed79e37815e37989c770b24b2b8cb4ab7f79153b1a12a97de4ad15752be2ae1b79d63ee059151e6c767e1e8fd594e0485ec534f003fc045a00f5d851f53a730baad6dda9568a0e94d54a4cb80b6c2639236f0e3313778a71bdb877b50523b76408a061d0796e2e4ca1575e3b2c1"}}, {0x0, 0x75, 0x4, 0xa3, @time={0x0, 0x0}, {0x165, 0x8}, {0x5, 0x4}, @addr={0x7, 0x800}}, {0x69e5, 0x3, 0x5, 0x797, @time={0x0, 0x0}, {0x17e0000, 0x4}, {0x7, 0x101}, @raw8={"2cf0579efdd297c833cc8ff9"}}, {0xc8af, 0x9, 0x401, 0x2, @tick=0x2, {0x4c3, 0x8}, {0x7fff, 0xe8}, @raw32={[0x7, 0x0, 0x2]}}], 0x70) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f26000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_getres(0x5, &(0x7f0000e6f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000735000)=0x0, &(0x7f0000e47000)=0x4) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") [ 28.937366] 9pnet_virtio: no channels available for device ./file0 2018/01/04 01:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000207000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000018d000)={0x9, 0x5, 0x200, 0x3, 0x101, 0x711, 0x1ff, 0xb54, 0x0}, &(0x7f00001c4000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f65000)={r1, 0x100}, &(0x7f0000e85000)=0x6) mq_open(&(0x7f0000001000-0x2)="022f", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000001000)=0x0, 0x200, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x2, 0x2, 0x0, 0x4}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2081, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/0, 0x0, 0x143, &(0x7f0000823000)={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffff}, 0x1c) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000018000-0xe5)="617474722f6b657963726561746500e6c3012dd3db65bc577ae045b1f34abf8361f9b10003ebd2a5d9e72cfe6f98f6d9dd304824ebfa9763b6b38ad7105e4f73c653bdf30a26ac7dc4a8368076e7989d0b4e4305fe14adeba7fea36cabb01b71d8f73b7fc4ece60227b4711efbe2bce3eddd6057389ec935ba3b1daadf0c4f631f32d0a99a9283fd3c3698c44818c7321d85aa54968aeb7769fabf461f16d8862b813d05e37a5cd4b87e030b644230ac9d73c03d7e9be041827e1056cb4a49a46e8c6b2153e55035c8cfdf45b3b1537c6a5d87cee59b21ec4ac13508cf07eac96fefd3c2af") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000009000)=[{&(0x7f0000010000-0x2e)=""/46, 0x2e}, {&(0x7f000001b000)=""/200, 0xc8}, {&(0x7f000001c000-0x29)=""/41, 0x29}, {&(0x7f000001b000)=""/27, 0x1b}], 0x4, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000011000)='S', 0x1}], 0x1) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) prctl$void(0x22) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a94000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a95000-0x4)=0xe8) setuid(r0) mremap(&(0x7f0000b23000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000b20000/0x4000)=nil) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000083000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000e36000-0x8)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) close(r0) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000000000+0xa03)=[{&(0x7f0000002000-0x28)="9f50ad94218590311fd841c4c6d88f86f9b3aa849155ed055d05878e71174f46b96375402a351d9b", 0x28}, {&(0x7f0000000000)="b72aa74600daeceb87d84bf16fae8b0632f0b8d797aac4801ffc26200c8e847293478862ce3cf0de04c959449abe70277d2b2c5278582fe9e769e35b70d72e8d85ef0d690248981cc7b82609318fc91f784fc1ab56b7964e779c3e3c631e2a0c41621dc3244b0988522cc40dd3b0184e60bc07fdf3e8678e57381a35d1bc23ef4afb0ea61f933af442f5820dd44fee51c3f0b572a694128e6c16b896a19f410ed44c6d52d5fe056b8e046e20a64e0fd011d97249a56320ad8ec40172316a8f8934ce163b00be8dbdd93a168140a1ab906639ff58cb", 0xd5}], 0x2) 2018/01/04 01:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x200004) stat(&(0x7f0000754000)='./file0\x00', &(0x7f0000763000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009f6000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x3, 0x9, 0x1, 0x4, 0xa, 0xa0, 0x80, 0x8, 0x1000, r2}, {0x7, 0x6, 0x67c7, 0x7c0000000000, 0x0, 0x6, 0x3, 0x80000001}, {0x4, 0x5, 0x8, 0x1}, 0x93, 0xb, 0x0, 0x0, 0x2, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x7f}, 0x2, @in=@broadcast=0xffffffff, 0x5, 0x2, 0x3, 0xde08, 0x8, 0x1, 0x6}}, 0xe8) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\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]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000013000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r0, &(0x7f000036c000-0x22)=""/34, 0x22) 2018/01/04 01:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007ed000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00000d9000-0xb3)="3affaa10c64572b717f7bb588b2ecb0c5b8951ff6c2d26392b873f3b94f7f646474de3dd12d888d3e9f0c000ecb0dedb78adabb7a7008f93ee6beb1ff697a4106fd01f54dd47aa271dc0581d1174d151018d8c187a309fba2a9f3788dbc4fab89bdd67747ae1f20972d88cddebc721e9c0a8a06bf1b447363338dd34765b60923e19fe71be55ad166c46c1f06fa7f19e56539fd321db44a1da2fa04f59bcfe644aa358c7e287643d54cd9cc8a923dfd286ba29", 0xb3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ad6000)="c62100f2e3b575b935f462493516c908", 0x10) sendfile(r0, r1, &(0x7f0000682000)=0x0, 0xfffffffffffffffb) r2 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) writev(r2, &(0x7f000032a000-0x30)=[{&(0x7f0000ccd000)='u', 0x1}, {&(0x7f000053b000)="", 0x0}, {&(0x7f0000364000-0xa9)='v', 0x1}], 0x3) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000003, &(0x7f000098b000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000d68000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000aba000-0x1)="", 0x0, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000514000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000d51000-0xe4)=""/228) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000667000/0x1000)=nil, 0x1000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) recvmsg(r0, &(0x7f00002ca000-0x38)={&(0x7f00005ee000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000)=[], 0x92, &(0x7f0000d4c000-0x2a)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x40080) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000454000)='/dev/sequencer2\x00', 0x40000000002441d, 0x0) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007af000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000fe5000-0xc)={0x38000000, 0x3, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c4a000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000d37000)={{0x1000ff, 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]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00005ea000-0xbc)={0x6, 0x1, 'client0\x00', 0xffffffff80000001, "a8f898ca20bda1f6", "f98fbdaa4fd8c6f85de89574b436c6401fb2ae831bc407cbe5ae590e2c0dc333", 0x200, 0x900000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00006a1000-0x1f)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) recvfrom$inet(r1, &(0x7f0000326000)=""/66, 0x42, 0x0, &(0x7f0000b62000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$keychord(0xffffffffffffff9c, &(0x7f0000351000-0xe)='/dev/keychord\x00', 0x2000, 0x0) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) request_key(&(0x7f000034a000-0x8)='keyring\x00', &(0x7f0000f56000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000db3000-0x9)='/dev/kvm\x00', 0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) pwritev(r0, &(0x7f00008a4000)=[{&(0x7f000090a000-0xda)="7da7f19729f40c198c39003b423ad6bb92b7e0c1cb020b6e1419751ca24f4bfdb4b5d1f74ee517587ff2b31f10a40ff04844b8e99219fd235c192834ddadd7d37c1d4549f447aa8272f6de7ecd3c6c4d69d2949ecdd83875ea447a1ab7015ff0bfe8c4a13a53566534f619a8cf234d55bb3303581484a472b721b8bdf2760616efb649712cd2490e123495f5cefccd396d090f5f06ef49e3d8628250e8a13aa506e05ea5313be865c173bd72b76c50109a70338323e482dd40fbc77eb812f5b61c0c3d9d079ea857d4b8f6cf6018dea227941c36e5a26632472c", 0xda}, {&(0x7f0000804000-0x1c)="c2b5f3d1b7994a2bc99a07bbddf2697abd73cef828d67dc8b83ba547", 0x1c}, {&(0x7f00000c2000)="963d968e1d6824902c0398eecb1b29bdb311e4399ad88ff2b5768b1c23c0d13b620de5d283f3bc2e1ecb2333952731b265258b2a76ad5a31aafca57f82216bf966a930c1099b53247349d4e797e4f52f8ee61e3f27c82b43a65d0f94015199e69d161422d371bfc7b3ab0d674de9529a2e26a9e66579efa55d7dafb6b7d5c71355d60086016c91d5d520f752e4093953d52d6c6b98bca2bde9f9beefeb5d9ea5f3007217298495fe1bf5b33174fffe80f2d65ae992306089603afbdf25ddcfa11a8b32cf1d504255d4b5722fefc4f4ebccf2a4beb34c6aa3f49bfd009390ea395dfddefbcbda", 0xe6}, {&(0x7f0000651000)="d3bdf2e3da527701f626081bbf8f1e4c43a8d45d1a7a8d700d78c15533304e8ebba935bc748f4aa3dc52b00ab9b4ad49b551122d5a4e17a988e279c2a172e9bf99ce3cfa54b3e05bbb4bd5b1f27094b6d494d1b2811f42b958e986668c55cc133263ae9506c8016855acf338f74a46210ac1148be7c6b7da2b58b3012b7fe897e64f94087aa869181f91e88b34e456fb5865019f23927c0cc13ee46ca3c56d21bea6ff1a7ffde8f0fdaa5e86ba09b3cdce2661267e9dca7517ed0ab3813bb7352a3d54303343c0d8aa8d13c80f18d2f7122134e7c2212c2ab04ec6277931305e4834e011d3fa2e0fd742d571fb", 0xed}, {&(0x7f0000fd1000-0x45)="de7b3d5df8c4edccc6810099c297ca3a0199fa9963ed28dfa43d23287ef32778c3d2417f84b3e95ce77cd932468b9c544344909e9d71f3ebb9bd1cb1e8618472c542fa1197", 0x45}, {&(0x7f0000204000)="", 0x0}, {&(0x7f0000c1a000-0x58)="79a7499133b90fba29a5f76e3cd0a8b690f2ee256b7aa6e61470b9ad4e87204f5245807948193621a1c20bd3d0f736c4b3942b435e9086bdd08465fae234ed25ead13ff8abf17504e8a6b7a10a05bba621cf6b888e3b9c13", 0x58}, {&(0x7f0000bf5000)="908096b405491da7826e9916169f6aeca4df12f980282daaf999fd82f904dd9a64b31b90b565bc099cdf194e59df4b4b377cd73bcd4a57e3ac1c4cdb7cbb253a44fc74ce15e9ca128f293e6b84f7e1e6151dfcf466a9fab51143d4aa471b0a1910817e32516bca645caa6f836bfa57b28227d9a68dfa0b7b16ac74a35818dbaf67267743c418da6d45", 0x89}, {&(0x7f0000c3f000+0x2b6)="2d26b07a24e45e1bd06d8f432e0f92d2231850", 0x13}], 0x9, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4200, r3, 0x8005, 0x2d) setresgid(r2, r2, 0x0) ptrace(0x4207, r3) ptrace(0x11, r3) pipe(&(0x7f0000fe2000-0x8)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x3d, &(0x7f0000f93000-0x10)={0x29, 0x1ff, 0x3, 0x3}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000053a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004e1000-0x4)=0xc) 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ab4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000664000)=@assoc_value={0x0, 0x0}, &(0x7f0000e93000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c39000-0x20)={0x7, 0x3, 0x2, 0x1, 0x8000000, 0x9, 0x4, 0x7, r2}, &(0x7f0000924000-0x4)=0x20) writev(r0, &(0x7f000063b000)=[{&(0x7f0000630000)="47f1deb9b550fea755fb1a0420d8f8c1042ecc7d90e45140b4bb86c6ff0e8db981bb32221e00f44f86ebde66cda707bac409077f5f4e20215d188213e80db0ec4b994d5750f0d4ffd2b88d5e59575af1f7affa90b7a2ea91d946485625d6430c83562b74e78ff5d543b921c354f839a7c0a6e1ce0b49a29a0574224e856d308eeca476d799e6dc7ce8ae8993aa816bb6dac29b58131729d45dd98f76fc31ed4e40988f33771b261d51fdfbbf2f69699d0114f6d3982b6f8642d30c00e290bbeb40f3cb191c40d4da508cc75071602df718797635247940a6cdfa73683d5053e1712d5602746ba52ca2c50f9e52656c43d84bdd0e69811b6d2db51d8ed022e1d5249efaa74b1b4a4528381e67b57dcd7a5e9856425aa623ae566ac3d5892670cb453b5e10f246e1028eb858f9f39ef7b57c85b46f4943c0151564867c948e8ad22883612204924d5abde56dff10e4e63a37be2d2b3f4e42a04b3a1c1e1058dd520a9add552f3b42b1d374e6df5da9d7480cb19983e4ba16a789f560da983846739f1a8e4acc0ef8bc3bfaa0afd1a88f55a3ec6bc1302facb4033f7514ccb8c9e28a6cfb684ad16090ac5d40bf141a4c67332aa18cd10769af277522a7de2d367f8d7b45857dd26557313d7f88350e5c5238abf8a77f1a2cd18b383d45ef6c10944bc5b511ce0601eb794dda838f4a7b99526484e34565335e235a8ee4eb71f3278b2cc590d6773bfc92d6b81b84d416ad302c6d60a12df872c5d129d3fa04169a208544440a9a9c24c62f5be52d48dfd9dea74eaf6d76a5d2efb3f4eb10ae4331ff3b623b8222a16be38c98fd9d4d03c59b33e65db40735df3af50e00de3bb72e2c1578e27c3ef6989c663f3df60919e180d7186e39817bf66c593be6edeb6358033ed3b884d90a9c92685b2d82a0f20b7ca79aee99ec3056d5be0e88bd8294dbeef143bbb1052e7e6c919ecf6b26a9c09185fcb30b356339d7f5b466955727d0be5e9f881cc6dcad694839769f18d5f7266e4951cf1f6d6acc538b04f6669c49f6af82918d5b96147f15cbe8c75b22ea56e71dc829f7db5ec408c3d6b57c99bc32e198fbff6b83845c1e1abe4d550ff43c82ff5dbc45fd7dcf9ed69bab3fc056a0fc458aa0760848fe8d219b3328fb2e1396bb68be4b40691e3a9798358129510634a9c21b12a24897fe5146507cf11c7ddc4accbd9e8fcf20001b68207f23286496da3278ff4d5e17595cc37eabb616c78258d2889fed4d025f3bc86466d45f1ddee70ab41b830aafc5532f84e4a1dfdeb8ae1cfb45ef1f0118e5efbc0d731b8eddc99e80e646ee3b43bd1f6da4bdcc9a1c1c830af4a57ab989afaf274878b45a6fdb2cee4de736aebdd4110f6da0338158e28443326e66a2c923d2aee68b7412b4b91560c7dba8656c025dac86bb3f356270b3c0390f9a54f52997a0903dad56514f689a898887bc05c8d7f101e4cce7d36d6903691aabfa7fc6f8ec84d49c7081087d30219c2fba4e270baa0791f80298a3c4a4cc4793803cd3110843bc47f3c9a88a6fbf36b9b7f8bd27e3b11a7bb58b17ee284e71c6a226e33db843a47d48426d2043f89a21a5d91b9f3d362c5454d1f67c5f70711330412c57c89445d69c0bc7626c25c4b47d5e4469104340b2076b8e55815aed73bda4b064ddc816a01b40f4303e9db0d2ac9916823dc0d20e4f753b7ea6b6c581e449439c5a24d2e9e112fe98c2008d42e1f9c6a6b84129f98c73dd14ad6a445390eaa3c1fd72c5a3725410665d4ecf00cffef7a672a1f1071baca35202901eb16673f5c0e04162aa30791d22b8efb87c2bf3c494bd4a51ce3253055a9efdc35f7c706b5e2f19d2a22b865c8a30e01683f434f56610c17bfa0bb9d3d79c9d8c698246531d71465188a7842a311f3be1c7a94c249b6c2b2e122e1191d1824a1efbc27acf73a47d6d4c5c4d871759acd2cee4bde53192c738e0ff48a02a6641766ac07b75c6dffe8dcc51995b97f367b870a151dd607fc4c3596c577485adad8fe3ee15f77aea3a9447e6", 0x5a1}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000697000-0x48)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, @in6={0xa, 0x0, 0x1c00000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}], 0x48) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000041e000-0x10)='/selinux/create\x00', 0x2, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000072f000)=""/0) bind$netlink(r0, &(0x7f0000021000-0xc)={0x10, 0x0, 0x2, 0x20040000}, 0xc) clone(0x0, &(0x7f0000001000-0x43)="", &(0x7f00003d7000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a94000)="") r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003d000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b4000-0x4)=0x18) socketpair$ax25(0x3, 0x7, 0x1, &(0x7f000083a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 01:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004d8000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000dae000)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000778000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000038000)='net/ipv6_route\x00') r1 = syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000a99000-0x22)={0x1, 0x5, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff6000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ffb000)={0x0, 0xc74d, 0xfffffffffffffc01, 0x200, 0x20f, 0x80000001}, &(0x7f0000ffb000)=0x14) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ffb000)={r2, 0xc5b}, 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00006e9000-0x4)=0x20, 0x4) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ffb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 01:44:41 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0x4) write(r0, &(0x7f0000000000)="", 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000001000-0x8)={0x6, &(0x7f0000002000-0x18)=[0x0, 0x2, 0x2, 0xfff, 0xff, 0x4]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000)=0x9, 0x4) [ 30.206933] nla_parse: 1 callbacks suppressed [ 30.206938] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 30.235946] audit: type=1400 audit(1515030281.287:29): avc: denied { read } for pid=4818 comm="syz-executor7" 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 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x0, 0x1d5300) r2 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000)='./file0\x00', 0x0) r3 = openat(r2, &(0x7f0000cd5000)='./file0/file0\x00', 0x3fb, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r3) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f000023d000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) fchownat(r1, &(0x7f0000001000)='./file0\x00', r2, r3, 0x400) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000002000)=""/0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ppp\x00', 0xc00, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r4, &(0x7f0000001000)='./file0\x00', r0, &(0x7f0000005000-0x8)='./file0\x00') setsockopt$inet_int(r0, 0x0, 0x80000000000000c, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') fgetxattr(r1, &(0x7f00001fe000-0x12)=@random={'osx.\x00', 'attr/current\x00'}, &(0x7f0000f53000)=""/4096, 0x1000) sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003a4000)={0x0, 0x0, 0x0}, &(0x7f0000fac000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000b01000-0x10)="617474522f44755672006e7406066276") sendfile(r3, r3, &(0x7f00006c7000)=0x0, 0x4000000200021) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000c56000-0x8)={0x0}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb3000-0x4)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sync_file_range(r3, 0x8, 0x9f9, 0x1) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005c000-0x20)={{0x0, 0x0}, {0x0, r4+10000000}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_wait(r2, &(0x7f0000059000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:41 executing program 2: r0 = getpid() ioprio_get$pid(0x1, r0) 2018/01/04 01:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x3) fcntl$getown(r0, 0x9) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e24000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/01/04 01:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000ea4000-0x8)='net/raw\x00') r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000054000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000780000)=""/45) dup3(r0, r1, 0x0) socketpair$inet6(0xa, 0x80002, 0x1f, &(0x7f0000610000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000086a000-0x8)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/04 01:44:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000635000)='net/ip_tables_names\x00') ftruncate(r0, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0x2d)="34eafaeebc84df7fd2a34f96fdfdd3bacc663cd37fc7b748f1b45c2d2790a0831f519aa82b74bcbbb281de4430", 0x2d, 0x0) lseek(r0, 0x80015, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000001000)=""/247, 0xf7}], 0x2) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000635000)='net/ip_tables_names\x00') writev(r0, &(0x7f0000940000)=[{&(0x7f0000408000-0xbf)="2e43a2ab8e4a5cec4e2c1454d01868a978f04c1acda177b467128e42cde80a672dfa99cfec7615ae027986a16ba376f5483069e32e220ed5ecf43202b480848a97f8c81a2493ea36757f75bd544d8ff32d62ca015c4c6f0ec7a9ccc00fddb908db6cb37cc7d1fab7deb2fa532636a3d38c418202cfea05cbee5dd071fe917464ef9deb7550624fa426fb3cc846ae3d679678ad8aa4d682de0d8d84204839da1c1083393485217f1ae3438b93f89ee722454375b758fb293ce4fc81c6a4e16f", 0xbf}, {&(0x7f00006d4000)="5b3ec140fb3cbec47393dcdc0a93e88daca9c4d9110344373277f12c07c722929f185fa5c1974ff152c7fb38428ee40a98908995b1a033030e884ef063ae0d4d5d33f4e908f9a67cf171e312a69bd19475b44048bf0342e1550775127a39e43695599ebd99a257614638cc1284b2301e641253ea6698b0adad0594b86d7c72", 0x7f}], 0x2) lseek(r0, 0x80015, 0x0) syz_open_dev$mice(&(0x7f0000a6b000-0x10)='/dev/input/mice\x00', 0x0, 0x1) [ 30.278252] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) add_key(&(0x7f0000f5c000)='syzkaller\x00', &(0x7f0000f5e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c0000)="", 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f000022d000-0x8)='./file0\x00', 0x100, 0x1) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000f5b000)=[{{&(0x7f0000f5b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f5b000)=[{&(0x7f0000f5c000-0x21)=""/33, 0x21}, {&(0x7f0000f5c000-0xf0)=""/240, 0xf0}], 0x2, &(0x7f0000f5c000-0xd7)=""/215, 0xd7, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f5c000-0x8)={0x0, 0x0}) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000cb2000)='/dev/sg#\x00', 0xffffffffffffffff, 0x83) flock(r0, 0x0) 2018/01/04 01:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000046b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c2b000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bc5000)='/dev/ppp\x00', 0x4400, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f7e000)={0x0, 0x800}, &(0x7f0000a64000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00004dd000)={r4, 0x5, 0x3, 0x8000}, &(0x7f00000e0000)=0x10) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace(0x12, r2) 2018/01/04 01:44:41 executing program 0: process_vm_writev(0x0, &(0x7f0000a59000)=[{&(0x7f0000f22000)=""/182, 0xb6}], 0x1, &(0x7f0000001000-0x10)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x345d) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a36000+0x930)="170000001a001bed0000132100f404000004010100008d", 0x17) recvmmsg(r1, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000265000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000dd3000-0x40)=[], 0x0, &(0x7f00006db000)=""/238, 0xee, 0x0}, 0x0}, {{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ee0000-0x8)=[], 0x0, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000e3a000-0x8)={0x0, 0x989680}) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000073f000)='/dev/hwrng\x00', 0x244200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f25000-0x20)={0x73a, 0x7fffffff, 0x8000, 0x10001, 0x8, 0x9, 0x7, 0x8001, 0x0}, &(0x7f0000520000-0x4)=0x20) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000001b000-0x7)='fdinfo\x00') execveat(r3, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000799000)={r2, 0x100000000}, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ebf000-0x4)=0x3fc, 0x4) [ 30.328992] audit: type=1400 audit(1515030281.377:30): avc: denied { dyntransition } for pid=4852 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 30.331668] device gre0 entered promiscuous mode 2018/01/04 01:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000e8000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fb6000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000965000-0x4)=0x242) bind$ipx(r0, &(0x7f000025a000-0x10)={0x4, 0x2, 0x0, "cd5aa851973b", 0x6, 0x0}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r2, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x1c) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002ff000)={{{@in=@rand_addr=0x2, @in=@broadcast=0xffffffff, 0x3, 0x9, 0x3, 0xfffffffffffffff7, 0x2, 0x0, 0x80, 0x2f, 0x6, r1}, {0x5, 0x8, 0x5, 0x8001, 0x5, 0xffff, 0x7, 0x1}, {0x158, 0xc99, 0x2, 0x8}, 0xd1cf, 0x7, 0x0, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x3, 0x3, 0x6, 0x40, 0xffffffff00000000, 0x100000000}}, 0xe8) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) bind$netlink(r0, &(0x7f00004d3000-0xc)={0x10, 0x0, 0x3, 0x20}, 0xc) sendmsg$netlink(r0, &(0x7f0000957000-0x1c)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000286000)=[{0x14, 0x203, 0xd09, 0x0, 0x0, "69d2d69b"}], 0x14}], 0x1, &(0x7f00003c3000)=[], 0x0, 0x0}, 0x0) read(r0, &(0x7f0000365000)=""/55, 0x37) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00009ee000)=[], 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/04 01:44:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000065d000-0x66)=""/102, &(0x7f0000001000-0x4)=0x66) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x0, 0x4) tee(r0, r2, 0x20000000, 0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000efe000)=0x3524, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f00000a4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007a4000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000bb5000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x2, 0x0, 0x2000000001f, 0x0, r3}) [ 30.423578] audit: type=1400 audit(1515030281.477:31): avc: denied { create } for pid=4911 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/01/04 01:44:41 executing program 1: mmap(&(0x7f0000000000/0xd5f000)=nil, 0xd5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000038e000-0xc)={0x5, 0x81, 0x0, 0x40, 0x8, 0x10000}) r1 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000082b000)={&(0x7f00002c0000)=[0x0, 0x3a9, 0x36999b4a, 0x2c8], 0x4, 0x47, 0x6, 0x7, 0x1000, 0x3, {0x2, 0x5, 0xa73, 0x10000, 0xb39, 0xe151, 0x2, 0x100000000, 0x3ff, 0x10001, 0x100000000, 0x6, 0x0, 0x3, "fa084a7171197f08bea35f2d0de308210f614640e8cb37ad4a200d50ae52b29c"}}) mmap(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00003df000)={&(0x7f0000d60000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000092c000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000d60000-0x8)=[0x0, 0x0], &(0x7f0000d60000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x4, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0}) fcntl$notify(r1, 0x402, 0x80000025) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1a8, &(0x7f0000004000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x8005, 0xaa2}}}}}, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000835000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000b4f000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="207aa16121b3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsh0\x00'}) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000983000)='comm\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000385000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xffffffffffffffff, @random="16ac82249e32", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000a55000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00848ee87c3e70dcb2e37b79f10590b6"}) readv(r0, &(0x7f0000b1b000-0x10)=[{&(0x7f0000c84000)=""/248, 0xf8}, {&(0x7f0000269000)=""/109, 0x6d}], 0x2) getresuid(&(0x7f00006df000)=0x0, &(0x7f0000aed000)=0x0, &(0x7f0000eb2000-0x4)=0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fe8000)={0x3f, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x8001, 0x3, 0x5, 0x20, &(0x7f0000ad0000)=@generic="433e552d62bd1d39f1b7ca5115aa4906", 0x0, 0x3, 0x0}) 2018/01/04 01:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000016000)="6664001f66d0") exit(0x0) execveat(r1, &(0x7f00009b9000-0x8)='./file0\x00', &(0x7f0000ea6000)=[], &(0x7f0000347000-0x20)=[], 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) fcntl$setflags(r1, 0x2, 0x1) ptrace$getregs(0xe, r0, 0x2088, &(0x7f0000f97000-0x14)=""/20) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000181000-0x90)={0x1, {{0x2, 0x1, @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]}}, 0x90) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f00000b7000)="7fd16bf43f97185285f1cdbf9e93b8397cd1cf95d7109c974defb7efde11ee5960aded2dbb2967b44da63ad5b1bb6e42fa13a8a4769dc52e589f4de8be8baaf255529f484810c7f8772d1d8518dd727588333f5287de3f82dc", 0x59) prlimit64(r0, 0xb, 0x0, &(0x7f00000ea000-0x8)={0x0, 0x0}) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000e0f000)=0xc) ioprio_get$pid(0x2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={"331e3cbebafa724f03329037a37baa31", {0x4, 0x1f, 0x100, "f3b8d03a36a1", 0x3, 0x0}}) ioprio_set$pid(0x3, r0, 0x1) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000045b000-0x9)='net/icmp\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000944000)=0x0) preadv(r0, &(0x7f0000c38000-0x8)=[{&(0x7f0000f11000)=""/195, 0xffffffffffffff88}], 0x1, 0xfffffffffffffffc) splice(r0, &(0x7f00003c4000-0x8)=0x0, r0, &(0x7f0000da2000-0x8)=0x0, 0x64d, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000019b000)={0xaa, 0x2, 0x0}) 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x200000000088) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b1000-0x4)=0x2, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f000043e000-0x1c)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000cd0000-0x10)=[], 0x0, 0x0, 0x0, 0x40085}, 0x4000011) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000893000)={0x0, 0x80000001}, &(0x7f000010d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b56000)={r1, 0x80, 0x7, 0x401, 0x5, 0x0}, &(0x7f0000bdb000)=0x14) 2018/01/04 01:44:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000069a000-0x10)=[{&(0x7f0000439000)="1f000000030319000000fedcffffffffffff3b8503000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001b0000)={0x2, &(0x7f00007c1000)=[{0x7fff, 0x2, 0x100, 0x200}, {0x6, 0x9, 0x8, 0x8}]}, 0x8) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x9001, 0x0, 0x0, 0x9, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x28, r1, &(0x7f0000001000-0x8)=0x0, 0xe53, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000c43000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000012000-0xbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f0000839000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f00003b0000-0x1)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000011000)=[]}}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ac8000)=[{&(0x7f00001fc000)="390000001000090000003200000006090700004a0300000000000000000003b20800130001000000ffe800000000efffffff0dc600ffe4003e", 0x39}], 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00008bc000)={&(0x7f000091e000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f56000-0x8)=[0x0, 0x0], &(0x7f0000d90000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000802000)=[0x0, 0x0, 0x0], 0x5, 0x2, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fce000-0x4)=0x0) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) syz_open_dev$mice(&(0x7f000071d000-0x10)='/dev/input/mice\x00', 0x0, 0x400) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r2 = socket(0xf, 0x4000000000000003, 0x2) sendmsg(r2, &(0x7f00004a2000-0x38)={&(0x7f0000957000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000097e000)=[{&(0x7f0000365000-0x10)="0212050002000000001ef2676546b71d", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f4a000)='/selinux/member\x00', 0x2, 0x0) epoll_wait(r1, &(0x7f0000a9a000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000fcb000)=0x4, 0x4) close(r0) [ 30.519541] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 30.545215] audit: type=1400 audit(1515030281.587:32): avc: denied { setopt } for pid=4959 comm="syz-executor7" 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 [ 30.574959] binder: 4966:4972 got transaction with invalid data ptr [ 30.576983] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 30.590445] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 30.602578] binder: 4966:4972 transaction failed 29201/-14, size 40-0 line 3146 [ 30.620494] binder_alloc: binder_alloc_mmap_handler: 4966 2011a000-2051a000 already mapped failed -16 [ 30.631248] binder: BINDER_SET_CONTEXT_MGR already set [ 30.636528] binder: 4966:4972 ioctl 40046207 0 returned -16 [ 30.636563] binder_alloc: 4966: binder_alloc_buf, no vma [ 30.636580] binder: 4966:4980 transaction failed 29189/-3, size 40-0 line 3127 [ 30.656428] binder: undelivered TRANSACTION_ERROR: 29201 [ 30.661908] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xec8000)=nil, 0xec8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000daa000-0x8)=[{&(0x7f0000ec8000-0x39)="390000001300090469400000eb04010007c4004601000000450000070000001419001a0004000200070000000007ff000005010c00f42600a8", 0x39}], 0x1) 2018/01/04 01:44:41 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd(0xffffffffffffffff, &(0x7f0000012000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000012f000)='/selinux/access\x00', 0x2, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x6) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x400000000000800) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000655000-0xa)='./control\x00', 0x81000028) creat(&(0x7f000000b000-0x10)='./control/file0\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000877000)=0x0) 2018/01/04 01:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x0, 0x0}) r3 = socket$inet(0x2, 0x0, 0x100000000) listen(r3, 0x6) dup3(r0, r2, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x2, 0x0, &(0x7f000000b000-0x4)="d8c6"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/04 01:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000a5e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000609000)=[@release={0x40046306, 0x2}], 0x0, 0x0, &(0x7f00001f7000-0x1)=""}) 2018/01/04 01:44:41 executing program 1: pipe(&(0x7f0000166000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000a78000-0xd)=@known='security.evm\x00', &(0x7f0000000000)=""/167, 0xa7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000aa2000-0x1)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40045109, &(0x7f00007a3000)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000ccd000)=0x4) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f00000)='/dev/input/event#\x00', 0x7f, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000710000)=""/218) 2018/01/04 01:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = epoll_create(0x5) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) epoll_pwait(r1, &(0x7f0000eb7000+0x3ad)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003f6000)={0x0}, 0xfffffffffffffc77) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000291000)=0x0) wait4(r2, 0x0, 0x1000004, &(0x7f0000b68000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0x10)='net/ip_mr_cache\x00') unlinkat(r0, &(0x7f00000ba000-0x8)='./file0\x00', 0x0) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) 2018/01/04 01:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006c9000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000062f000)=@assoc_value={0x0, 0x0}, &(0x7f00002e9000-0x4)=0x8) renameat2(0xffffffffffffffff, &(0x7f0000ab6000)='//file0\x00', 0xffffffffffffffff, &(0x7f000085f000-0x1)='/', 0x1) 2018/01/04 01:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x400000000000800) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000655000-0xa)='./control\x00', 0x81000028) creat(&(0x7f000000b000-0x10)='./control/file0\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000877000)=0x0) 2018/01/04 01:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f55000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000208000)=""/67) 2018/01/04 01:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00006f9000)=""/0) readv(r0, &(0x7f0000952000)=[{&(0x7f000049a000-0xa7)=""/167, 0xa7}, {&(0x7f000015d000-0x85)=""/133, 0x85}, {&(0x7f0000f1c000-0x19)=""/25, 0x19}, {&(0x7f0000d66000-0x1000)=""/4096, 0x1000}, {&(0x7f0000da8000-0xcc)=""/204, 0xcc}, {&(0x7f000067b000)=""/30, 0x1e}, {&(0x7f0000ef6000-0xf7)=""/247, 0xf7}], 0x7) [ 30.769537] binder: 4992:5002 Release 1 refcount change on invalid ref 2 ret -22 [ 30.788268] binder: BINDER_SET_CONTEXT_MGR already set [ 30.794273] binder: 4990:4991 ERROR: BC_REGISTER_LOOPER called without request [ 30.794285] binder: 4990:4991 ioctl c0306201 20008fd0 returned -11 [ 30.826230] binder: BINDER_SET_CONTEXT_MGR already set [ 30.826239] binder: 4990:4991 ioctl 40046207 0 returned -16 [ 30.826468] binder: 4990:5030 ERROR: BC_REGISTER_LOOPER called without request [ 30.834589] binder: release 4990:4991 transaction 20 out, still active [ 30.834593] binder: undelivered TRANSACTION_COMPLETE [ 30.834655] binder: send failed reply for transaction 20, target dead [ 30.864686] binder: 4992:5014 ioctl 40046207 0 returned -16 2018/01/04 01:44:42 executing program 2: r0 = syz_open_dev$urandom(&(0x7f0000537000)='/dev/urandom\x00', 0x0, 0x301400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000000)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000e1e000)="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", 0x112) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000073c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000f66000)=0x0, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f6a000)='/selinux/enforce\x00', 0x101000, 0x0) syz_open_pts(r1, 0x100) mprotect(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3000000) 2018/01/04 01:44:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)='#%\x00', 0x0) mq_getsetattr(r0, &(0x7f0000fe6000)={0x9, 0x4df2, 0x0, 0xffff, 0xffffffff, 0x6, 0x300, 0x1f}, &(0x7f00002be000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000aa4000-0x160)={{{{0x2, 0x0, @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]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 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]}}, 0x7, 0x3, 0x1000, "8ac081b115e8362047225f811839645264858647e2dcaa8e9e7f1c358517a66a0107cf6106fafdd2ed01f0b991875402abcf36693170b61b72883a1727266d2057b8cd31075d35305d83cf2c275c32c2"}, 0x160) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f00006d3000-0xe3)="220000001500ff2100000008e207050002007a00a300000008f40100e700ff02f155c01273", 0x25) connect(r1, &(0x7f0000b4e000)=@ax25={0x3, {"9e5ab3a11a0822"}, 0x1ff}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000079f000)={0x0, 0xfffffffffffffffb}, &(0x7f00008a6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a24000-0x10)={r2, 0x10001, 0x7, 0x9}, &(0x7f0000478000-0x4)=0x10) 2018/01/04 01:44:42 executing program 6: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f25000)='/selinux/create\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000649000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r1, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write$sndseq(r1, &(0x7f0000dca000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e7c000+0x676)='/selinux/checkreqprot\x00', 0x400, 0x0) sendto$inet(r0, &(0x7f0000e7c000)="f7", 0x1, 0x0, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000e7d000)=0x2) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000e7f000-0x8)=0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c2e000-0x90)={0x1, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ec4000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000631000)="", 0x0, 0x20000001, &(0x7f0000cd0000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000048f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000363000-0x98)={0x0, @in6={{0xa, 0x1, 0x5, @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]}, 0x3, 0x2}, &(0x7f0000109000)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bec000-0x8)={r2, 0x800, 0x6}, 0x8) 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00004bb000-0x8)='./file0\x00') r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000778000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000a82000)={0x0, 0x0}) lstat(&(0x7f000009b000)='./file0\x00', &(0x7f0000a3f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000d08000)={0x1f, 0x7fff, r1, 0x9, r2, 0x0, 0x101, 0x36de}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000909000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f00008c9000)={{0x3, 0x2}, 'port1\x00', 0x10, 0x400, 0x0, 0x1000, 0x8001, 0x9, 0x200, 0x0, 0x0, 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]}) r4 = socket(0xa, 0x1, 0x0) listen(r4, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) accept4$ipx(r4, 0x0, &(0x7f0000242000)=0x0, 0x0) syz_open_dev$random(&(0x7f0000411000-0xc)='/dev/random\x00', 0x0, 0x90200) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000073e000)='system\x00', 0x0) timerfd_settime(r0, 0x0, &(0x7f000001e000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f000071b000)={{0x0, 0x0}, {0x0, 0x0}}) init_module(&(0x7f000037f000)='system\x00', 0x7, &(0x7f0000aee000)="776c616e312d73656375726974799400") 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000012000/0x1000)=nil, 0x1000}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) fanotify_mark(r1, 0x1, 0x0, r0, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000ae2000)=[], 0x0) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0xf63)={0x0, 0x0}) open(&(0x7f00000e8000-0x8)='./file0\x00', 0x80, 0x10) fcntl$getflags(r0, 0x408) 2018/01/04 01:44:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001e2000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000555000)=[{0x8, 0x1}, {0xb, 0xffffffff}, {0xa, 0x8}, {0x3, 0x8}], 0x4) utime(&(0x7f0000873000-0x8)='./file0\x00', &(0x7f0000ea3000)={0x3f10, 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mremap(&(0x7f0000b59000/0x6000)=nil, 0x6000, 0x1000, 0x3, &(0x7f00006bb000/0x1000)=nil) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f00004d1000-0x2f)="3b71cb64aa52d77f1407cf0c0348e99655ccf108550ecfec52e4e0e94a1c8cfc4bb10a326a1d9931f69315f14c4ee1") connect(r1, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d5d000)=0x0) getpgid(r2) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000aba000)=0x1, 0x4) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fa3000-0xe)='/selinux/load\x00', 0x2, 0x0) openat(r0, &(0x7f0000308000)='./file0\x00', 0x604041, 0x4) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r2, &(0x7f0000013000-0xa)='./control\x00') socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d38000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000fa3000-0x4)=0x7ff) renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d02000)='/dev/loop#\x00', 0x800000000000000, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008c7000-0xf)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000eaf000+0xd1c)=@sack_info={0x0, 0xee, 0x6}, &(0x7f000001f000-0x4)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00005ed000-0x4)={0x1}, 0xfffffdbc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000051b000)={r2, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) ioctl(r0, 0x304, &(0x7f0000b58000)="") pwritev(r1, &(0x7f0000a46000-0x20)=[{&(0x7f00009fa000)="38204ab523a63f6fe4085c68e76dc02b63fb394f9f0b25d2f09855aee9d70162798c381c738c654e9f2c7d8fb3cb3783ec62b95f8e98cba28cdc243080eb7a9a6ba6526d687c3af750eb3ee23a113a96a3386091000920", 0x57}, {&(0x7f0000a50000-0x1)='F', 0x1}, {&(0x7f0000e0c000-0x3c)="e9efa7da351fbdcd24ee1d0c36e1f740b37183e50bb08a8655454857699ae8e8f661de35e17d2c8397f98da1fcda5e912d55e53aaf3b50ddeab3afad", 0x3c}, {&(0x7f0000d43000)="", 0x0}], 0x4, 0x0) 2018/01/04 01:44:42 executing program 5: 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) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006b5000)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000771000-0x4)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000321000-0x20)=[{&(0x7f00005e4000)='=', 0x1}], 0x1) writev(r0, &(0x7f00006d7000-0x70)=[{&(0x7f0000ddb000)="f3", 0x1}], 0x1) 2018/01/04 01:44:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b14000-0xa)='net/ptype\x00') ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f000022c000-0x1000)=""/4096) write(r0, &(0x7f000059b000-0x1f)="1f0000001e00056d00020000000051030700000000000000002304101d0200", 0x1f) 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = gettid() r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000411000)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000b35000-0x4)=0x7, 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000858000-0xd)='/dev/usbmon#\x00', 0x3, 0x800) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f74000-0x10)={0x0, 0x0}) ppoll(&(0x7f000004f000-0x40)=[{r0, 0x1301, 0x0}], 0x1, &(0x7f000005b000+0xd56)={0x0, r4+10000000}, &(0x7f000005b000)={0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 31.010314] netlink: 10 bytes leftover after parsing attributes in process `syz-executor4'. [ 31.017821] sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/04 01:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x6) r1 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000f5d000)='/dev/sg#\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000098f000-0x4)=0x0) fcntl$setown(r1, 0x8, r3) ftruncate(r0, 0x1f) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffffffffffffffe1) syz_open_dev$sndseq(&(0x7f00005ef000-0xd)='/dev/snd/seq\x00', 0x0, 0x50001) fcntl$setsig(r2, 0xa, 0xa) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f15000-0xc)={0x2001, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, 0x0, &(0x7f0000b9a000)=""}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00001ae000-0x8)={0x8, &(0x7f0000b1f000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) syz_open_dev$binder(&(0x7f000013c000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000544000-0x8)={r4, 0x30}) epoll_wait(r0, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)='/dev/input/event#\x00', 0x4, 0x2) read(r0, &(0x7f0000bd8000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() futimesat(0xffffffffffffffff, &(0x7f00004d1000)='./file0\x00', &(0x7f0000805000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000088b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005a5000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000d63000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, r4}, 0x14) pselect6(0x40, &(0x7f0000b30000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b2f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b30000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1d000)={0x77359400, 0x0}, &(0x7f0000b31000)={&(0x7f0000b2f000)={0x0}, 0x8}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r2, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) syz_open_procfs(r0, &(0x7f000089c000-0x7)='cgroup\x00') sendto$inet6(0xffffffffffffffff, &(0x7f000071d000-0xc3)="", 0x0, 0x0, &(0x7f0000b2f000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) dup2(r1, r2) tkill(r0, 0x16) uname(&(0x7f0000432000-0x7)=""/7) 2018/01/04 01:44:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000000000)=0x0, &(0x7f0000cdb000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x4c000000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @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]}, [0x4, 0x9, 0x8, 0xfffffffffffffffc, 0x1000, 0x20, 0x80, 0xace1, 0x1, 0x9, 0x3, 0x260de812, 0xffff, 0xd0e, 0x1]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000005000-0x6)={r3, 0x80}, 0x6) socketpair(0x2, 0xa, 0x8001, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x8010, r4, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000003000-0x10)={&(0x7f0000001000/0x2000)=nil, 0x2000}) [ 31.064769] netlink: 10 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/04 01:44:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000b82000-0x1)='\x00', 0x1) r0 = socket(0x11, 0x3, 0x300) readv(r0, &(0x7f0000ffb000)=[{&(0x7f0000ffb000)=""/1, 0x1}], 0x1) setsockopt$packet_buf(r0, 0x107, 0x1000000000000008, &(0x7f00009cc000-0x4)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000872000+0x936)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c74000-0xe)='/selinux/load\x00', 0x2, 0x0) bind$inet(r1, &(0x7f00008b3000)={0x2, 0x3, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000946000)=0x0) syz_open_procfs(r2, &(0x7f0000538000-0x4)='net\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000-0x30)={0x4, 0x0, &(0x7f000000a000-0x10)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x10, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}, @acquire={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/04 01:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000850000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000170000)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) 2018/01/04 01:44:42 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb2000)=[{&(0x7f0000fec000-0x29)="290000001800310dda00000500c900020a2400000000ff0680800c000c00080000080a0000ffffe500", 0x29}], 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e82000-0x10)=@common='ip6_vti0\x00') 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000043c000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001aa000)={0x0, 0x0}) splice(r1, &(0x7f00007b1000-0x8)=0x0, r0, &(0x7f0000683000)=0x0, 0x100000000, 0x1) recvfrom$llc(r0, &(0x7f00003d9000)=""/108, 0x6c, 0x23, &(0x7f00006b4000-0x10)={0x1a, 0x4, 0x80000001, 0x7, 0x5827, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x8, 0x3, &(0x7f0000483000)=[{&(0x7f00001e4000-0xd2)="a6157e83748bd51df6ff7c6e85bb08b9faf66fdff14a2538e64ca150306c95ac187bd3550c237e649092f25605473a3f7db94ebb535d106558e02cea82ce18caa8ef5119f5f5ec696b58b3972b4b3daefcf579d2702fd72859b541a0c4ae39e289766ee628313908ecc54f895082da8fe05c3be71b4432175aa4e3e5aee15c0eff643455302be210a7f980136c5c21bab896b8fe6d3a553d723fb11e0069dbdd6a38f43d76e73b029cf1f4a00dec1e4aa66b33a1cbca91023425e71a3841a6b950c74852f21daa69f1aca1e1005f45f1c9c6", 0xd2, 0x0, 0x81}, {&(0x7f0000000000)="4c8c6452bb3352ec946fc104aebc0d855ce0969fa0b3ce3d5df68ef0b497c987421092f826e87ca1ceb3fcc921688093433aacdc4022c430d52e2af3fd03cca39ae57db7797ed734355fdcdb5feaffb8c41c66d31cf691ad170a3477bdc372bc0cd69992e0ecf670d599b6947f25f9588d7f674d93b932ef63092ffdeef12fd0a91f8c529db8459f92212ea732b23ebd67c0e1401862db658ab48708d138238098559822", 0xa4, 0x10001, 0x4}, {&(0x7f000099a000-0x1c)="62134891dc5de2f4b1be8444a8eb7a8431d41f56a24daedae8099934", 0x1c, 0x4, 0x4}], 0x0) rmdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000479000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000c6f000)="") open(&(0x7f0000c6d000-0x8)='./file0\x00', 0x80800, 0x5c) r0 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x0) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004a3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00001b7000)=[0xd43c, 0xb878]) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') readahead(r0, 0x6, 0x3ff) sendfile(r1, r2, &(0x7f0000493000)=0x0, 0xfffffffd) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000709000-0x8)={0x0, 0x0}, 0x80000) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003e7000/0x4000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b51000-0x8)=[{&(0x7f0000bf0000)="", 0x15}], 0x1, 0x1) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000902000-0x4)=0x0) 2018/01/04 01:44:42 executing program 1: r0 = add_key$keyring(&(0x7f0000642000)='keyring\x00', &(0x7f0000ad2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000a6e000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000039e000-0x1)='\x00', 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000c11000)='.dead\x00', &(0x7f0000739000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r1) r2 = add_key(&(0x7f000062f000)='keyring\x00', &(0x7f0000580000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000531000)="", 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r2) 2018/01/04 01:44:42 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006d3000)='/dev/hwrng\x00', 0x2200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xfd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fdb000-0x9)='/dev/rtc\x00', 0x900, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80206433, &(0x7f0000e78000-0xfe)=""/254) ftruncate(r2, 0x6) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000fdb000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f000095b000-0x4)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00001f7000)={r4, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) write(r2, &(0x7f000078f000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004f1000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000985000)=')eth1\x00') r1 = socket$inet6(0xa, 0x6, 0xffffffffffffff1b) bind$inet6(r1, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009e8000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f000059c000)=""/64, &(0x7f0000632000)=0x40) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f00003f6000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fab000-0x10)='/selinux/create\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x8, 0x101) write(r0, &(0x7f0000320000)="1c0000002000af020002f300006b00050a000000ffff00010007109b", 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002e5000)={0x0, 0x1000}, &(0x7f0000a17000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d61000)={r1, 0x20}, &(0x7f000067c000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={r1, 0x80000001, 0x5, 0x8e2d, 0x5e, 0x8, 0xfffffffffffffffe, 0x6, {r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0xf3, 0x10000, 0x80000000}}, &(0x7f0000e7a000)=0xb8) [ 31.296839] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 31.309006] binder: undelivered death notification, 0000000000000000 [ 31.323096] binder: BINDER_SET_CONTEXT_MGR already set [ 31.323105] binder: 5116:5124 ioctl 40046207 0 returned -16 [ 31.323220] binder: undelivered death notification, 0000000000000000 [ 31.375401] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 31.392753] device gre0 entered promiscuous mode 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) write(r0, &(0x7f0000000000)="", 0x0) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xffffffffffffff80, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/04 01:44:42 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000011, 0xa, 0x1) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000000)=""/251, &(0x7f0000002000)=0xfb) 2018/01/04 01:44:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) clock_adjtime(0x4, &(0x7f0000efe000-0x68)={0x9, 0x0, 0x2, 0x8, 0x7, 0x2, 0xc0, 0x8, 0x100000000, 0x1, 0x3dd, 0xfffffffffffffffe, 0x0, 0x21, 0x9, 0x5, 0x40, 0xfffffffffffffffc, 0x100000001, 0x400, 0x0, 0x8, 0x9, 0x5, 0x10001, 0x80}) write(r0, &(0x7f0000f02000-0x26)="260000002a0047f10701c1c30e00200000000000010d000f09eefdfcff009232040014006e35", 0x26) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007fa000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x8, 0x800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) splice(r1, &(0x7f0000b62000)=0x0, 0xffffffffffffffff, &(0x7f00001d8000-0x8)=0x0, 0x1, 0x0) 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f00006f0000-0x4)=0x0, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00006d2000-0xe)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c7c000)={0x0, 0xb2, "7614e2a4eb6081598e8273794ffc64592ff88c32102f3099c0564ecc7230d89f3678a10009fc42bffa96d56ee85e138c26915350707426553f53a98d3bec9ee9d41c10521f8302beb16a1dc932ee5f2defbc2967ebdd16bdbb1140d57cb3c62508ffbe3b4e90e8d27eece442f0de4aca0e78f61105464ec5357cfb752b14549c710b2fbcc3bb4fa7d8c4a76cdb0ad6ba31eb82171c851fd4777c38eaff169b4cc1db75ff4172f92f04212db3fd493c94573e"}, &(0x7f0000dee000)=0xba) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003ca000)={r2, 0xff, "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"}, &(0x7f00006b3000)=0x107) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000fb9000)=0x10000) 2018/01/04 01:44:42 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="e47ac31f3fa78ccb67beb5a2d9f6dafe52e06448f1713eb349043202fb18edb91255ffb189830dd672226fb3a0d75c03ab024e75e6182b6a7201", 0x3a, 0x4000000, &(0x7f0000f46000)={0x3, {"f74212aae5fcc3"}, 0xff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f000000b000)=0x0, &(0x7f0000001000-0x4)=0x0) 2018/01/04 01:44:42 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x9) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f68000-0xc)=@ethtool_rxfh_indir={0x3, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000017000)=""/153) r1 = epoll_create1(0x0) pread64(r0, &(0x7f0000007000)=""/71, 0x47, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x10000000, 0x0}) ustat(0x9, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000018000-0xc)={0x20000000, 0x0}) epoll_wait(r1, &(0x7f0000004000-0xc)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000671000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000085e000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00002b7000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000754000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x10, 0x0}, 0x0) 2018/01/04 01:44:42 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c9c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000001000-0x10)={0x7, 0x0, 0x2, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000001000-0x10)={0x4, r1, 0x10000, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f000077f000)=0x80000, 0x4) recvmsg(r2, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000059c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mprotect(&(0x7f000063e000/0x4000)=nil, 0x4000, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000df8000)=""/67) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005df000)='/selinux/checkreqprot\x00', 0x80003, 0x0) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000876000)=[{&(0x7f0000e7c000-0x1000)="c4fcd1404e1cf6568ea581bb18065ea79ddbbc058661acb188f5bc4edb1757707645d0c99433c86d73d96b95acb1895125ac3ef895f964b733d60d87543767f8500c4e6d7198bce68f10d3277380db0a8e7d7fabf9ca840fe0809ef11045d92269fd5d29b30f12a259bdc6fb6f014fcb1ad07a7c4e15e3064795961bbe6e8bea5795e8dea39f70583a32f4029f233ed918597ab6ba62ef7034b2851715fbdb89ca7f8fa77527d2a14bb2a60d0efbff248efbac0f1726a95182717dbeb21d0d82c1dcd74dc7f5590cdaa9974516f52c381335e390eba16263c63f65b963f8fc1f2a3565b621ae13dbcc47be3a43d193160d54d27da1d7ee608146f3ce252d20ff9b3df0cba47291d91640d56ef0957b51a812ed04e9cfd6a8ff10788b6ef995b42db647a06fd8554b5a8eeb915463e84eb2d8b18bba2c5c1d8b77ea607dcaa96878db86480ad59640d64440ff709d50fd8051a54356c126e451b230fc942b0628a56da3f460053e2c816f584f55a8c1b1464f59164471c8dc5d6aab1cbfdcb780b2db452a2ce1a17aa3e9e0711ace51d80c610a474bea235b59720d1e2fc0dbbaf64ac60d1e57b60ac086964d618399a06306d0e55a88e8c4c5ba46832c592a56059fa26f85b4f003f04d44ac67626368d4fc48162b1e266b5bde92f283a9e345ceaa9d09956c2d39b2be969371fea46e77f1b44cd65176e07628ca33e42216385a83830f2f917a2bfdc2cc8d45ae605bda0da655f75b6700c12105edb076f9032e0627eb690732743e184ee0b1405ab214b3b56865e82546ecfe910991439280f727264953a491efe5ee6351bba9b98eb3ba4236117c5bf555d29c32242d9814f95292f45f4c17b58ad36d4903f3d2a304627229550cb7c6223ebe3366ac1938f61719ee4a0dde3bb5c8ff58cd492ddd2df0d4db249099d451b07135a881c7a2e45bcf7ce008d1b26c2d9a809e0bcb693875f5bfd8a366968b5f77a6923ba6039ec03084f56c2a41818cb5b6857b2445267f1bf18469ba38988769021bf34dbbfebddaecb69b76619d4fe13116c182fb9e4961576c85dc62ec38d6ab8f4c876eed07982974a8f2c1921d36d82ee447a53407929a36d9e2fc9c7a807fab52312138b15b6d4a516842a959661be2ddae0c391296138ccc6af9b3a4d2b2d8ae6085e87a6ad71778c3f18dab39d4da255a9fd5caa4c72042051235d9bc887fdba854cba385e7a8a35572352a418dc79f7f4027e7567bc336f516c5025fdb4299a8ff5a4b02e202ab5811540dd012964efbcb11a7a3d31aa72b6ab3a0297c2277b2a6b8b339deb1bad1701991b0e1d3f87f47f48a9e263d07ec23659c292faca53470d6db6a55c416cfe805e3aecc4f54ecec52f7d774f5bd4888ac2da875923dfcd7206caa48d226e45e2279f884d16dcc5a1d080526d7d9f7d0d3aa6e11f2f17c7946655680ae228f9de88285372f28edeb75beedf2b25d6db77bd9a16231593a4c44d676184e27dcd34ae027e8e20ebb061e81c8868c71bcc3203b4beac5c5227db7d61c2c7fba061db8493743b07d1cd8769cc640288d593a1a58de1df7f15db42358dad4589b6d02d502660237df37826271f97d430fa317933b17f203c1a3ad474fd3bf83f6aa342f13e3111c9c4cbdb310b368ca27f1440fe517625629cef3f337f0f778ab96105816f2e425dc056560fbea4b5b0caf2643b6c4d50f6b0d7999867efd7355bc77f6d2e52d227e4938d24905c0627cdcf227c3171579688ce2036ce52182d3f9fe51ab8676bebf1a2ac7f548ced86cfa350f93aea0059810b0b5ec85e62ea88c63fd6d2b0d1dbe5ab5ee3b252e2315b91bfc60291872d52b8baba542e25fdd9eef44318f26de569e61cb60c7fb82095f745ab3e342dc2fc9bac3f96d7e2202d35a13026d62ac48c1c1c6182e88b25c1df2568ef4c79038eb0adf0fc63be91b4feb5850300d023e9691bcb5f210ad3b980a7d5681115568017034bddf43ceab514c71fa56facfb2cddcbfde62608beef05dd802c6bcbf7c2234371de7cae18e187fef48baf187b1c9a4be98ff10397ebecce9159f71bfce31d109e6e293eeb07ee55084448c748eac3460ef024133686b817a55ae28c7cb7da384d52b076bba8d31fff8d6ad6375349e89a63fffc9ad3eac9e7a28a9ed7166d3dd01d3f988aadc14c6bf75829985df043a5313c2ed1bccf100279cd7b2512e31905991ea45f3fdbffeab2c786c5fc17e83831a379fa7654b1deca62163db2ebfcd76a89a22666782ee5237b5b0a889e7c3c91f44581ad3a6058113605328c107261c99ddab42f90574dbc624f07d2361c8cc02799856d2cbc4f9b362663c8ada6833ce41378a0fe2eba43f6420106f20f1fc446bb58a6f7288bde41bc0f22f85b3dc0ae21b910ca8a61045763adc5598d1fe5d0f583ac932d7cd66b2e3e566ecfc996d58aca78094ce5017d651f7509343026325a392c811206877484d183cf38433ae8638dd9d9b955e66cbc4138830b3383df62e5dfe9d17165a2dd6326927d67a9db8ab60be96c3905e4e85f3d6c6cec84c2e0637d01fca8a9484eda7fe798ab9508617a992c2c4e554bf56fb8a017a9519f36622e5258215c0a6e0f941c5ea68a59c0b99a6b6f6a36265e17e05f5b4164481071c9c77159cf33d4dc0593fd448af4eede57dd014318e311eaedeb0434b4bbcf2655df6659df338f91b09cf060bae6156374617fc541f91b9059d563b302f504a97fe6996cee71b94eacb33195e7b666e88e58275f51f906381b3f59de265bd3e388362369bd7d6af26e734a79839472aa726218308da69f0797622a1efa91b9344b2fdea50616c3f52678451234631d1f5df390b776347fa1bf4fcd1e6943a74283b769d5b1a2548e748c04e9b031e8547dceee6d108e1dea0d628c0d58bd736692ca7ac62021e1cb7c5e0acb15b3adf851c21a40e1609139adc5e688dfa84ef832b0c17730d1c8ad49f0ed6a69c84adf353e51d59c3241c1497cb6c2a686e4a494545311e4d50d64751e3f68810cc2be33162368b1f8dc22dc49492e70a9d69b9d67df7b10840824ce06e09d43590b0f0245ba192155f98bb9a8c5221434e09bc826303a275836ce7c56bcce3cb51b7b219edbcce8397c41ed18efc39a3d380412fea04895673b92589da1236bf11ff373ef83efcbfc754d387b001aa11d29efd73eb1a366b41a57b54df557030e1a5a2269da229b4827daf725981958efcbc406767f6f093233929a0a8d8dcc8afcb81d0e286e3d255019d7f19beacab5b584e7ab4bb4c84ebc7458cd3c12d2d377fb7fdfaf8c33953156c4a09e210d7fecda8963d8a1c5664214f8d6092171333628c1ec16a7e3fd22f13055246149dcbe1ac906bfc77879a57853c6d450ae213ce08e009d68f6cd244ad0e20ab42b61704fb03fbedcb0f0d34c1a64f4de36d2247fc7c9b634c705f3c0c4e5b0422c89bb39616a7716239f659d98185f5f8be4ee7af7278076608560172dd79821064d26e53292f89b00bd1571e5da5d6ac8790b8fe12431b92ba742297d5cc265ef3b2765c2da4963135b9e35da38ebbb00b6809e4146f3f3ac8244743d18f1084c07a79a40cbd6c8945486c48e28cb7fcfcfd84a1c3dd5d1680f7a4ed1f3e8a3d9907e74fe4077d5eb9817be8d227b2f8f3d5037e70fdbd96b674643e672dc26a49c17b31b5e74b593079a67df19c2c2942a9f3ace1a2b4ed63507f164b5f472751875b9d02bb1c85a387b977d353ee49332312be9a773c0459653a2eaefc43d0e2197cfbb08c6bd8ae898a098ebad1067d969c211da80904d522a711200fdc48675ca57209930f7169fb33db1b2502a0a6758f067b33013587550bf1a5edaf5d6609982df4a39754b6df9e5355d30292dd90b69fb660baa93dceff1cb3ef8ce049f04a8f7c0af424d33cc10205dea05cefa4a39bb8cf36ab91cd747eeaf5affefe14248c481812b4be350c0caf9d72dbd6772d9291c98bf0200a663dd6dfc55bd07d3eb48cc766b389391c2dc83275494e993e254722043d260d550298d3d1c3cb92d3766a8b3428d85befb91dbd9ef34cee64a2cf571100dcad2818d67332bb25fee95b14d89347109d7a1fbf233c10d61d092c80899fefdaa5253991920099a58b728d7356c3c1ef20abc6016f2a710762d07af6a850a52bc3f5d41271cba9054a3e325fa7c46068f6723571b226ef7bcae8c43373114e44980e382e62399f6c8822207177ab88cfdedb475eeaf8927035127936ca330427fa8dac730016b9a9e28cba9aa42cc9b6728fa66b00d2f90290edc62be05765830f490f5d090168f7a23ab9422a3270a2eba7f503dfed6e4de6c39705507f1b0bc0a7e98631aed7ae44cb57c21b7997c17829c4e2ac8b4cec887c50f8a75a2028abd1f1faee9069fcc4f56cc9dd543af70a6bf8915483dd2bd477e8e6a9c5fc4d1f9fc1482e425e6ec593715f3be0574848f60aa58e6f2eb8aaa0ad3872ee133eb58a9a5e4960d617be6ced34fee75871568ef860438bf36fa80ae28b30ed7935545e12f4c4da7333839485624102801ed141e7713f9a0d52f9f720d5139528b1e70dbd94b9d97777d768eb7f50f9b5d6fd10e18c1cab6cc37f47bd97ae7b04ee0a0d8944a2bbdbabed30c206a2a2e18db1041b674507944f4603a962a4a801ec5d84afb548493a56a803f65a3a51c060b6ea65345faaa8de87a8b5ec445fb9c5addc4ce3b23c5477e613b83b9ca435faaa13fdbd88c48c6764e381b87cc4b766c195dcb36f8dd53d3618f85beccb2d5de9add7d09b4a7f0d9f5fae3b0089e6086b8855ee405382f15060bf01f95e8432592b4e5fbb0918d69b58243aeb2b0161af86cde96aea3facf75e2c749f25774d5ae352ccd393af6f55e3b40f393b0e66c65827cb32075686431f746dbf59c5d5250e7cd092b72662982563dc7341de2e46ea185aa3fabf0c3c540cf8685ba5c52c07cce1d0c9b0948004e8741e3fd45bfc37a2748cb550f8350cba145b6f6b2599d10ff86f13c33d7b67276b5648cea58386178c32ee0ddf8e786251270411f85f92f662db37c4053f6c376a6c8895586eef18c76eff173101a71a2c97cc2f98a1f53b37dc45ad8a895f4a836ea1cc30875687fdd4416e6ef31f7d25e5467b2af66700dc866990662afd43d8b2524e3da7f80be1d20442214758a2d86d702cd1af618c35dcafa069b5e7660f80146944d943b17f0d93b85ca1f31a40b482ed7a8a74697975b7d6c8284756d4cebf4d221e4cdd415d3c8f7365c1ad9264733318d1bee97c4f0f332bfd2b061e33bca7e474e656aa12f126ecf509859ebdca8a2724518fa7cad2b36aace98d7ee77c995a50c6651642a7e06e016e38e65c77b12aeaf498e6ff8024f9031897eb01d5a5c083acc6d3d3e24746d101c9686ed766a0e76af756263f4106d7af4e76e650b5f9061c27af3c53af9c6d2aec8764225f9369507b3573dac39678bf3fc9a89cba3aa52b3addf3b7f09abb4c65ed25502e7d35a2bdcc056990b4729d8122cee633d8aea61d4925c1bf386920577d2a72b205280c2d6b8c7ae3c9cafc45e6382736daadfc453e723027867d6d2202b4b60e1358d60039449afa1d3f23ab96056be9ae0f6627d8074af40de021a3439ffc1d37d0f51d798bdc492fd313fdae1b4a7b9ea127ac2acfd201838cbd2dff7cb7ee0010c34511b42bc7c1441a4470c9bf2c3aadf13bfa91097eaac8d95d2ca35ec9f43da39339a9f1163652b57d72226add778312bfcaed5506671978855744c7abcace007c588b", 0x0}], 0x29c36b5ef4f29c7c) 2018/01/04 01:44:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x10000000000003, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000002000-0x5c)={0x4, 0x3, {0xffffffffffffffff, 0x3, 0xfffffffffffffffc, 0x3, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) setsockopt(r0, 0x107, 0x400000000000001, &(0x7f0000000000)="010000000200000080b7dd0000c4fecc", 0x10) 2018/01/04 01:44:42 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000086b000)={0x0, 0x0}) shutdown(r0, 0x1) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0xfffffe00, 0xfffffffffffffffb) 2018/01/04 01:44:42 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b1d000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000093f000)="0bb424a9f1b6f46c01e2b8bc35f4f5b2044c2fefba12481f2dd5eea926dfdf926ba409f880eac6ffa5a18bc406c0ca20f541d49b6ba3abe571e429dcb367bfd7cfe934218320bbb0e6c7f190a480e7966adfd4", 0x53, 0x10, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000023a000)='./control\x00', 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000519000)='./control\x00', 0x4000120) inotify_add_watch(r1, &(0x7f0000582000-0xa)='./control\x00', 0x20000000) lstat(&(0x7f000018c000-0x10)='./control/file0\x00', &(0x7f000024c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() r4 = geteuid() setresuid(r2, r3, r4) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f97000-0x6)={0x0, 0x10000}, &(0x7f0000c30000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000079c000)={r1, 0x86, "62f79f631e66dcaf06d9e68a77a34eaf0b6f478e7a5eafe1add5bfb891650dd512a9a3285864c85c067eed29448ab5336d49ea0d8383fc1c0b9686d0b83b302b54862fa87cb363e46e10db8d09f9104c5a4833ad21f2b3a04d7badfb96a6dc7cc844b38d93065c7f1eed3e372019e0b16e60c9b84e45ae91ba9b45fe32b18d5a08bbdbdc79f5"}, &(0x7f0000498000)=0x8e) sendmmsg$inet_sctp(r0, &(0x7f0000e10000-0x1c)=[{&(0x7f0000d0e000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000cd7000)=[], 0x0, &(0x7f0000a6b000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000830000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004ca000)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00007e1000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fa8000)=0x0) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000007e000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00005ff000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e36000-0x16)='net/tcp6\x00') sendfile(r1, r1, &(0x7f0000619000)=0x0, 0x5) 2018/01/04 01:44:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0xffffffffffffffff) ioctl(r0, 0x4000000002283, &(0x7f00006b6000)="61a9") 2018/01/04 01:44:42 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009e5000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") creat(&(0x7f0000dd5000)='./file0/bus\x00', 0x0) mount(&(0x7f0000122000-0x8)='./file0\x00', &(0x7f000081c000-0xc)='./file0/bus\x00', &(0x7f000094c000-0x7)='mqueue\x00', 0x0, &(0x7f0000a67000)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000)={0x0, 0x0}) writev(r0, &(0x7f0000005000)=[{&(0x7f0000006000-0xe4)="b3423b91c928dc9ae55d14f9133c6656b2f818e03badd78da7ff31e4f0f9d13cdc14cfd0b6edb746867ec276c95363eeca34cb1c8b6738824157549d7541fd11ff5cea564526ad7d5a4468ae0ef27b04663edb42f976356e7f68555fe6a92125d1a5f77cd3be35d61335f04ff641919bf3b26ab92f", 0x75}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') rename(&(0x7f0000006000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000000e000-0x4)=0x4) unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f000000b000)='environ\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) close(r2) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00007f0000)=0x4, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) getsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000674000)=""/1, &(0x7f0000409000-0x4)=0x1) 2018/01/04 01:44:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000c28000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b56000)=0x1c) vmsplice(r0, &(0x7f0000686000-0x30)=[{&(0x7f0000fb2000)="7d7f6f", 0x3}, {&(0x7f0000e4d000)="bab3a45dfcafde739ab5e1e85d547eaf3a39f24168a15002e8f7e908b91bf8", 0x1f}, {&(0x7f00003c4000-0x1000)="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", 0x1000}, {&(0x7f0000a62000)="", 0x0}, {&(0x7f00001b2000)="3991745c266f1c54272bad81af987f8366f4d72ea933635af594b3fe8140783180ea40a5b5d637a69a6d407528c0793f04a1f074794146644b5ac338f48b14400614dc4b0dcc0fa74304aa8cc9974c3a020fcb61040576780ed1f2cd35c4435aba24d840c686f0ad6514a7769cdfe27a02592ebcc06846651a36f1ac992b4769b344985b2fb6d700bc6d4aa5885e217d5c8ae50ac628bb14b8766d351ca9d82466ca9f05b994ce625d0eede0f1affc38f76c2d609e068bd7f99a44c7b73066b6641d9e4a4300aefb38271301ef6ef69393c794e3b7e6ae29805ab86dc69bf1d453ee31de49", 0xe5}, {&(0x7f00004f1000-0x78)="c03f2fc3150008a2439d904d3330b376c504ac34e8570e0f43e0fd2d6f6dc04f4fa8e52249e90382156d27d9a9c3a15c6f060d8b8c300585c5ea412ac454812660f9082ce833857841f6b3b3f6a3167983001e458506a9a8a47ea5592d24528c010dcaa02b9e0a4de5a9754281edcea7edbe0da05d12215f", 0x78}], 0x6, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000078b000)={0x0, 0x0, 0x0}, &(0x7f0000b78000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x1ec) socket$inet6(0xa, 0x6, 0x400) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e0d000)='/selinux/member\x00', 0x2, 0x0) close(r0) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x39011, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000001000-0x10)={0x6, 0x1000, 0x400, 0x5, 0x1, 0x3, 0x4, 0x8, 0x0, 0x4c3306a1}) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/04 01:44:42 executing program 5: syslog(0xb, &(0x7f0000f0b000)=""/4096, 0x1000) 2018/01/04 01:44:42 executing program 5: r0 = syz_open_dev$mice(&(0x7f00003df000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d2a000)='./file0\x00', 0x8040, 0x100) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001e7000-0x8)={0x0, 0x0}) sendfile64(r1, r2, &(0x7f0000e55000-0x8)=0x0, 0x1000) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2000000002, 0x0, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, &(0x7f0000559000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000dd9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x0, 0x0, &(0x7f00001d9000-0x10)={0x0, 0x0}, &(0x7f00001ad000-0x10)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000268000+0x6ca)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/04 01:44:42 executing program 2: r0 = memfd_create(&(0x7f0000fad000-0x17)='*vboxnet0&vmnet1proc.-\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd3000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x16) ptrace$setopts(0x4209, r5, 0x20400303, 0xfffffffffffffffd) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000074d000-0x8)='./file0\x00', 0x4) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000822000-0x8)=0x0, 0x0) 2018/01/04 01:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000037, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000814000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000009d000-0x4)=0x0, &(0x7f0000b3d000)=0x4) sendto$inet6(r0, &(0x7f0000e11000)="", 0x0, 0x200000c4, &(0x7f000074b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cc6000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/04 01:44:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000049d000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00005e4000)=""/4096) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000446000-0xd)=""/13) 2018/01/04 01:44:42 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, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00002ba000-0xce)=""/206, &(0x7f0000b9c000)=0xce) sendto$inet(r0, &(0x7f0000075000-0x6e)="b5", 0x1, 0x20020003, &(0x7f00008dd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) recvfrom$inet(r0, &(0x7f0000f02000)=""/249, 0xf9, 0x102, &(0x7f0000fc0000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:42 executing program 5: getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e14000)={0x0, 0x0, ""}, &(0x7f0000d65000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000fea000)={0x0, 0x4}, &(0x7f00006b5000-0x4)=0x8) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/04 01:44:42 executing program 3: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00009b1000)=0x0, 0x80800) fchdir(r0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ea6000-0x4)=0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f00005ed000-0x46)="", 0x0, 0x0, &(0x7f0000349000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000f71000)=@llc={0x1a, 0x0, 0x7, 0x10000, 0x57, 0xd8ca, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/04 01:44:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000e9000-0x10)={0x0, 0x3, 0xff, 0x6a9}, &(0x7f0000f7f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001fc000-0x8)={r3, 0x0}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f000015d000)='/dev/usbmon#\x00', 0x1, 0x10000) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000f7f000-0xc)={0x0, 0x1c, &(0x7f0000f7e000)=[@in6={0xa, 0x3, 0x23, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd1d2}]}, &(0x7f0000f7e000)=0xc) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000f7e000)={r5, 0x0, ""}, &(0x7f00008ea000)=0x8) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000aa1000)={0x9, 0x8, 0x6, 0x4, 0xa84, 0x258bf657, 0x3, 0x23, 0x5e02, 0x5, 0x4, 0x101}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000f80000-0x38)=[@in6={0xa, 0x1, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0xb6b, @loopback={0x0, 0x1}, 0xdef}], 0x38) 2018/01/04 01:44:42 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000033000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000001000-0xc)={0x1, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000616000)=0xfffffffffffffffa) tgkill(r1, r1, 0x3b) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000012000-0x5)={0x0, 0x0}) ppoll(&(0x7f0000034000-0x30)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000034000-0x10)={0x0, 0x0}, &(0x7f000002c000-0x8)={0x0}, 0x8) pipe2(&(0x7f0000fa6000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000548000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000)=0xe8) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0xffffffff, &(0x7f0000fa5000)={0x26, 0x3, 0x1, 0x0}) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000d38000-0x10)={&(0x7f00008bf000-0x40)=""/64, 0x40}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000974000)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f0000fd9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f00007b3000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x73e92179, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x3f}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r3, 0x200, 0x30, 0x400, 0x4be}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x1, 0x4) 2018/01/04 01:44:42 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000037000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000003f000)={0x0, 0x0, 0x7fff, "6cd769d0024e6ac8e9f875b5d361b6e8f41d31419798bfe7c027c24ad03c858b702bcafb14da79941a51880cae57ed258158525957d574d575b6e0c37f01b694", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:43 executing program 2: unshare(0x400) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000c95000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f43000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000-0x8)={r2, 0x0}) 2018/01/04 01:44:43 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ddf000)="19000000110047ffffffe40000002b0400ffd7060100000400", 0x19) 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d81000-0x10)={0x6ce, 0xba3, 0x2a2, 0x0}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000803000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000000)=""/186) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000a70000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b4e000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x3, 0x3, 0xa, 0x80, 0x20, 0xff, 0x5, r2}, {0x5, 0x100, 0x40, 0x7, 0x100000001, 0x3695b144, 0x5, 0x5}, {0x80000001, 0x7, 0x5, 0x1}, 0x9, 0xc, 0x1, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x3, 0xbf2, 0x8, 0x7, 0x2a}}, 0xe8) r3 = syz_open_dev$evdev(&(0x7f0000070000-0x12)='/dev/input/event#\x00', 0x0, 0x80) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000ccd000-0x1a)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @const={0x0, {0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000095e000-0x4)=0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000a6f000)=""/228) 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x20) r2 = syz_open_dev$tun(&(0x7f000089e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x2, r2) r4 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005e9000)={@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]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r4, r3) write$tun(r3, &(0x7f000019e000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mlock2(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1) remap_file_pages(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/01/04 01:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000068d000)='/selinux/validatetrans\x00', 0x1, 0x0) getpeername$packet(r2, &(0x7f0000f41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000007e000)=0x14) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:43 executing program 4: perf_event_open(&(0x7f0000a3d000)={0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x78d9444527f0cc07, 0x8) mlock(&(0x7f00005cb000/0x3000)=nil, 0x3000) socketpair$inet(0x2, 0x8080a, 0x2, &(0x7f0000a63000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000d5e000-0x4)=0x0) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x40, 0x0}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000d27000-0x4)=0x0) dup(0xffffffffffffffff) 2018/01/04 01:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) dup2(r0, r0) chown(&(0x7f0000cff000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/04 01:44:43 executing program 3: getrandom(&(0x7f0000c30000)=""/0, 0x0, 0x3) r0 = syz_open_dev$usbmon(&(0x7f0000138000)='/dev/usbmon#\x00', 0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000851000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x80, 0x0, 0x7, 0xa, 0x80, 0xa0, 0x3b, 0xfffffffffffffffe, r1}, {0x3, 0x2, 0x2, 0x401, 0x1003, 0x7, 0x8, 0x401}, {0x4, 0x9, 0xffffffff, 0x80000000}, 0x2132, 0x8, 0x0, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x32}, 0x2, @in=@rand_addr=0x10000, 0x2, 0x3, 0x1, 0xff, 0x5, 0x0, 0xffff}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000182000-0x8)={0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000cf7000)='/dev/sg#\x00', 0x0, 0x0) getpeername$inet6(r2, &(0x7f0000017000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000b7e000-0x4)=0x1c) r4 = syz_open_dev$sg(&(0x7f0000ea8000)='/dev/sg#\x00', 0x0, 0x40000) setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000663000-0x4)=0xfffffffffffff635, 0x4) ioctl(r4, 0x200000002279, &(0x7f0000466000-0x2)="fc") 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000bd000)={0x0, 0x0}) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000765000-0x26)="26000000100027269301c1ff0000000000e8ff02000000000003ffff2013f951050004001900", 0x26) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x0, &(0x7f0000ec7000-0xcd)="9fc625a138e47c0fbf2cf4735a796e7bc9470ed817c79219832b9d615b0f533629b4034ddc5fafd3c58fcfe61cae46925719a16b2b1dac6409ee4013a3bbdb7e44ffae9a3e0baf6bafec2ee4b4f346b7f2a5436ca262e60be4399e058bf687089c282079bc38860cd531d2c9d9a5c20b562bf676b28d3c75377220f894a02bfe366f2214b7a0694361d985f0699617ed6419700968b53b023e4fe33e41cd5e02c3d47601db86823095e28585b0258bda9a72d3ad77b853896a96c5aee6f5ed5a69e8ebe07b3b242d7ebb75f1f2") recvmmsg(r0, &(0x7f0000c10000)=[{{&(0x7f000047f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec6000-0x28)=[{&(0x7f0000ec5000)=""/83, 0x53}, {&(0x7f0000ec5000)=""/180, 0xb4}, {&(0x7f0000ec5000)=""/195, 0xc3}, {&(0x7f0000ec6000-0x9a)=""/154, 0x9a}, {&(0x7f0000ec5000)=""/168, 0xa8}], 0x5, &(0x7f0000ec5000)=""/178, 0xb2, 0xebcf}, 0x1499}, {{&(0x7f0000671000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000ec6000-0x30)=[{&(0x7f0000306000)=""/55, 0x37}, {&(0x7f0000908000)=""/105, 0x69}, {&(0x7f00004d6000-0xd4)=""/212, 0xd4}, {&(0x7f0000ec5000)=""/4096, 0x1000}, {&(0x7f0000ec6000-0x56)=""/86, 0x56}, {&(0x7f0000ec6000-0xef)=""/239, 0xef}], 0x6, &(0x7f00001d7000)=""/188, 0xbc, 0x0}, 0x6}, {{&(0x7f00006af000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000054e000-0x48)=[{&(0x7f0000d81000-0xee)=""/238, 0xee}, {&(0x7f0000af3000)=""/0, 0x0}, {&(0x7f0000872000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ec5000)=""/141, 0x8d}, {&(0x7f0000c8d000)=""/0, 0x0}, {&(0x7f0000ec5000)=""/249, 0xf9}, {&(0x7f0000397000)=""/146, 0x92}, {&(0x7f0000607000)=""/22, 0x16}, {&(0x7f0000580000)=""/120, 0x78}], 0x9, &(0x7f0000ec6000-0xb4)=""/180, 0xb4, 0x100}, 0x8}], 0x3, 0x100, 0x0) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000de7000)={0x0, {""/7}, 0x0}, &(0x7f0000c6b000)=0x10, 0x80000) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ec6000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f000050f000-0x4)=r4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000002000)=0x4) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/04 01:44:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f96000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000d5a000-0x18)={0x6, 0x3, 0x5, 0xf7, 0x6, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000926000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x4c)="0bc652bd19d36e7de03b67362083e0e70cca2a7f0805cb4211e242dfb078f788d43aad395699bef6b7fa069c0a3b0966695be6247e62db57c2b4dcbbb57ee8b70e7e363d90a3e2aac3c676dc", 0x4c, 0xffffffffffffffff) request_key(&(0x7f0000fc5000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb8000)='\x00', r1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000190000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r2, r2, &(0x7f0000014000)=0x100000, 0x10001) 2018/01/04 01:44:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000560000/0x4000)=nil, 0x4000, 0x1, 0x30, r1, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x400000000d, &(0x7f0000012000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = syz_open_dev$sndseq(&(0x7f0000037000)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000e99000-0x48)=[{r1, 0x0, 0x400}, {r0, 0x9, 0x7f}], 0x2, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) close(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000064000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000057000-0x4)=0xfff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x4, 0x0}) 2018/01/04 01:44:43 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 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) write(r0, &(0x7f0000009000-0x1c)="", 0x0) 2018/01/04 01:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f000052c000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x3, 0x0, 0x4, &(0x7f000088e000)={0x0, r0}, &(0x7f0000e99000-0x4)=0x0, 0x0) r1 = getpid() r2 = openat(0xffffffffffffff9c, &(0x7f00003c3000)='./file0\x00', 0x1c000, 0x4) stat(&(0x7f00005f5000)='./file0\x00', &(0x7f0000a4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f00002ce000)={&(0x7f00006a0000)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000ecd000)={&(0x7f0000b60000+0x57d)=@newpolicy={0xcc, 0x13, 0x101, 0x2, 0x1, {{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x2, 0x400000, 0x2, 0x5, 0xa, 0x80, 0x20, 0x1d, 0xff, r3}, {0x9, 0x1fb9, 0x88, 0x4, 0x10000, 0xffffffffffffffc1, 0x7fffffff, 0x0}, {0x80000001, 0x6, 0x69cbcf06, 0x91}, 0x100, 0x9, 0x0, 0x0, 0x3, 0x3}, [@coaddr={0x14, 0xe, @in=@empty=0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) ptrace$cont(0xffffffffffffffff, r1, 0x3, 0x800) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d56000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000380000)=[@in6={0xa, 0x3, 0xf9, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00009f5000-0x4)=0xd) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d74000-0x4)=0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f00006ae000-0x4)=0x0) 2018/01/04 01:44:43 executing program 4: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007db000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000054000)={0x0, 0x8001, 0x10, 0x1, 0x3}, &(0x7f0000ecc000)=0x18) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ecc000)={0xffffffff, 0x2a, 0x8008, 0x4, 0xe8d8, 0x635, 0x400, 0x3ff, r2}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecc000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x9a2eb7423d24a315, 0x0, 0x0, 0x0}, 0x20) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e75000-0x6)='vegas\x00', 0x6) setsockopt$inet_opts(r0, 0x0, 0x400000484, &(0x7f0000137000)="0600000000000000ed18b86c09bb2e83c68174708d6db96078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) recvfrom$inet(r0, &(0x7f00002b2000-0x5f)=""/95, 0x5f, 0x40000100, &(0x7f0000c36000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000fe000)=[{&(0x7f00007a7000)="39000000110009ff01bb61e100000001000000010200000045effffb0800000019001a000ffcff0de9000000030000040080ff06000d0005a2", 0x39}], 0x1) r1 = creat(&(0x7f0000a8b000)='./file0\x00', 0x4) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00001aa000)=0x0) 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000955000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009f5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf3000-0x4)=0xc) capget(&(0x7f0000860000)={0x20071026, r1}, &(0x7f00006c3000-0x18)={0x5, 0x800, 0x9f9c, 0x9, 0x9, 0x0}) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000f6d000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f0000e3f000-0x8)='./file0\x00', &(0x7f0000e7d000-0x8)='./file0\x00') 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000-0x36)=""/54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000447000)={0x0, 0xf7}, &(0x7f0000043000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000017000-0x98)={r1, @in6={{0xa, 0x2, 0x28000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0}, 0x98) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e47000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000093000-0xd)='limits\x00') openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000be2000)='/selinux/validatetrans\x00', 0x1, 0x0) exit(0x0) preadv(r3, &(0x7f0000c29000-0x38)=[{&(0x7f0000e53000)=""/1, 0x1}], 0x1, 0x2) 2018/01/04 01:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c0a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ba6000-0xd)='/dev/net/tun\x00', 0x0, 0x42c02) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ab5000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x4, 0x8, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="1f282b7879c5", [], {{0x88ca, @ipv6={0x0, 0x6, "ae271d", 0xf8a, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'sW#', 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [], "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"}}}}}}}}, 0xfca) 2018/01/04 01:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007c8000)='net/igmp\x00') r1 = syz_open_dev$tun(&(0x7f000013f000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000e26000)={0x101}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) acct(&(0x7f00007d3000+0x499)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockname(r0, &(0x7f0000d25000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f92000)={0x0, 0x2, 0x7, 0x8000, 0x4, 0x7fff}, &(0x7f0000622000)=0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00005fd000)={0x5, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004e4000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r0, &(0x7f000098b000-0x80)=[{&(0x7f00003ea000-0x5f)=""/95, 0x5f}, {&(0x7f00004af000)=""/252, 0xfc}], 0x2) stat(&(0x7f0000e90000)='./file0\x00', &(0x7f0000a77000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) restart_syscall() fcntl$lock(r0, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000652000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b5d000)={0x0, 0x0}) getsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f00004a0000-0x4)=0x0, &(0x7f0000217000)=0x4) ptrace(0x4207, r2) ptrace(0xe, r2) eventfd2(0x5, 0x800) 2018/01/04 01:44:43 executing program 2: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20400, 0x0) mq_notify(r1, &(0x7f0000833000-0x58)={0x0, 0x1b, 0x7, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_get$pid(0x1, r0) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x200000000c) write(r0, &(0x7f000061d000-0x1f)="1f0000000401ffd6000001fffffff800000000000100000000000000000000", 0x1f) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000061e000)=[{&(0x7f0000603000-0xa4)=[{0x14, 0x101, 0x8000000000000303, 0x0, 0x0, '\a'}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bd5000-0xc)={0x0, 0x88, &(0x7f0000214000-0x88)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x40}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}]}, &(0x7f0000456000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008b0000)={r1, 0x2, 0x3005}, 0x8) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000943000-0x4)=0x0) prlimit64(r2, 0x8, &(0x7f0000701000-0x8)={0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000d5a000-0x73)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r0, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x0) [ 32.158799] device gre0 entered promiscuous mode 2018/01/04 01:44:43 executing program 4: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000efd000)=0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000654000-0x4)=0x0) sendmmsg(r0, &(0x7f0000f25000)=[{{&(0x7f0000000000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f26000-0x35)=[{&(0x7f0000f25000)="b75953fc9a03655dcc3fdd2b0e735e7703fbfc58597b6884", 0x18}], 0x1, &(0x7f000086e000-0x254)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000f25000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f26000-0x18)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') inotify_init() syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x1) pwrite64(r0, &(0x7f0000360000-0x82)="ec", 0x1, 0x0) 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d55000)={0x0, 0x0}) pipe2(&(0x7f0000bb7000-0x8)={0x0, 0x0}, 0x4800) r2 = syz_open_procfs(r0, &(0x7f00008ef000)='net/ip_mr_cache\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e52000)={0x0, 0xfa4}, &(0x7f0000694000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000267000)={r3, 0x4, 0x20}, 0xc) readv(r2, &(0x7f0000cb6000)=[{&(0x7f0000edd000-0x8d)=""/141, 0x8d}], 0x1) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000ca6000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffa}) 2018/01/04 01:44:43 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) dup(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002fc000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000021c000-0x12)='/dev/loop-control\x00', 0x200, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000de5000-0x4)=0x0, &(0x7f0000000000)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000788000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003bd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000898000)={0x0, 0x0}) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000e26000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000824000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b25000)=0xe8) setresuid(r0, 0x0, 0x0) r1 = socket(0xb, 0x4, 0x2) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000e03000)=@req3={0xeed3, 0x5c0, 0xffffffffffffffff, 0x9, 0x10001, 0x23bb, 0x43eaf27c}, 0x1c) [ 32.181512] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 32.198564] audit: type=1400 audit(1515030283.247:33): avc: denied { getopt } for pid=5382 comm="syz-executor7" 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 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000024f000)=0x6a5e, 0x4) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write$sndseq(r0, &(0x7f00005ce000)=[], 0xfffffffffffffd87) stat(&(0x7f0000e11000-0x8)='./file0\x00', &(0x7f000009f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000496000)={0x60e}, 0x4) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000bd7000)=0x4) 2018/01/04 01:44:43 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1800000, 0x105800) accept4(r0, &(0x7f0000ce9000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00001ec000-0x8)={0x0, 0x0}) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000ee2000)="88650500") futimesat(r1, &(0x7f0000a2b000)='./file0\x00', &(0x7f0000626000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/04 01:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3eb) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000a65000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x17d}) accept4$ax25(0xffffffffffffffff, &(0x7f0000be9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000084000)=0x10, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000042a000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f00006b5000)=[]}) 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000089e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="4264b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000070b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00009eb000)={0x5c, 0x0, &(0x7f0000d54000)=[@exit_looper={0x630d}, @increfs_done={0x40106308, r4, 0x3}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x38, &(0x7f0000d81000-0x58)=[@fda={0x66646185, 0x5, 0x3, 0x1c}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @fda={0x66646185, 0x7, 0x4, 0x39}], &(0x7f0000715000-0x38)=[0x0, 0x30, 0x0, 0x20, 0x38, 0x30, 0x48]}}], 0xc3, 0x0, &(0x7f0000df3000-0xc3)="90c6bcbf82346aa630c5719351215eacd5d785f36c5f647ebd0a1d923f776691650af37daa841c71b0655bfbbbc934db7a311ac9c9440997dbd15a725949589bc2709c4a233e580004f771386eefba0ef49e32a5022dbabed9f0d6fad854dc02e5724b9020ed6fe3619d0a270972cc687eeb191f3e89de1ccc45a745b0e0165e95cbb3af52905c299d590428d9ad3933d1924fae81fd125482e1498126d59d7c0f4c354e70f332c2244a72a24da4a1005c4c502c67d5c1ecd696b42b1946893e39fbce"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00009d9000-0x14)={0x0, 0x8, 0x800, 0x878, 0x7fff, 0x3}, &(0x7f00002d7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000dd000-0x93)={r6, 0x8b, "957e9f94eb54348911f200645aea75bedf1ee0b25ea533bd30bdd67244a534443585f56a63d3192bf3e429db77bc79604f6e22f5d6a7dcb37b0c7148a0415c5e881a685957a8e1a4fae41670dc8c0f7a184cfcb1ecc2849b04e48a04eb0542ced89ce0b970a98d12388192717ef00062b3cf664777303c6d8b1d1b08f8eaa8273ea007cf1acf6451866ba0"}, &(0x7f0000609000-0x4)=0x93) dup2(r3, r2) write$tun(r2, &(0x7f000019e000)=@hdr={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d90000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000d23000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000185000)={0x0, 0x989680}, &(0x7f00006cb000-0x8)={0x0}, 0x8) getresgid(&(0x7f00003a4000-0x4)=0x0, &(0x7f0000288000)=0x0, &(0x7f0000897000-0x4)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cb9000-0x8)={0x7, 0x1}, 0x8) 2018/01/04 01:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c0a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ba6000-0xd)='/dev/net/tun\x00', 0x0, 0x42c02) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ab5000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x4, 0x8, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="1f282b7879c5", [], {{0x88ca, @ipv6={0x0, 0x6, "ae271d", 0xf8a, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'sW#', 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [], "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"}}}}}}}}, 0xfca) 2018/01/04 01:44:43 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008ed000-0x15)='/proc/self/net/pfkey\x00', 0x40040, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000ad1000-0xe0)={{0x3, 0x3, 0xbd, 0x1, 0x0}, 0x9f, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0xffffffff, 0x9, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r3 = dup2(r2, r1) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffe, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x1c) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000004b000-0x4)=0x29a5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000838000)={0x0, 0x0, 0x0}, &(0x7f0000c66000)=0xc) sched_getscheduler(r4) select(0x40, &(0x7f0000694000)={0x200, 0x101, 0x1, 0x4, 0x800, 0x3, 0x0, 0xfffffffffffffffa}, &(0x7f0000c8d000-0x40)={0x7, 0x7, 0x4, 0x80, 0x1ff, 0x4, 0x4, 0x10001}, &(0x7f0000180000-0x40)={0x1, 0x9, 0x2, 0x3f, 0x1, 0x0, 0x3, 0x7ff}, &(0x7f00003d0000-0x8)={0x77359400, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(r0, r0) flistxattr(r0, &(0x7f00004f8000)=""/25, 0x19) 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000001000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000080003, 0x200) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000282000-0x4)=0xfffffffffffff801, 0x4) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x686, &(0x7f00009e8000)={0x0, 0x0}) connect(r0, &(0x7f000026c000)=@ethernet={0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003f0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x3) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f00007ac000/0x3000)=nil, 0x3000, 0x8, r3) getpeername(r1, &(0x7f000058e000)=@un=@file={0x0, ""/94}, &(0x7f0000c59000)=0x60) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00006fb000)="", 0x0) 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8080a, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000010000)={0xffffffff80000004, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000-0xc)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000002a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat(r3, &(0x7f0000003000-0x8)='./file0\x00', 0x4040, 0xdf3295f9391bdb96) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00007d0000)=[{&(0x7f0000302000)=""/97, 0x61}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x20000080) [ 32.493921] device gre0 entered promiscuous mode [ 32.508788] device syz5 entered promiscuous mode 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002fd000)='/dev/autofs\x00', 0x40200, 0x0) mknod(&(0x7f00004f7000)='./file0\x00', 0xc030, 0x63ec) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000a74000-0x4)=0x0) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000c2f000)="") read$eventfd(r0, &(0x7f0000723000-0x8)=0x0, 0x8) 2018/01/04 01:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f00003a2000-0x1)='\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ca0000)=[{0x8, 0xcd}], 0x1) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000109000-0x18)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ftruncate(r0, 0xfb8) sendfile(r0, r0, &(0x7f00001bf000-0x4)=0x0, 0x800) ftruncate(r0, 0x6) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000095e000-0x4)=0x6) syncfs(r0) 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000365000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000625000-0x4)=0xe8) sendmmsg$inet_sctp(r0, &(0x7f0000909000+0x55f)=[{&(0x7f0000f42000-0x1c)=@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000041f000)=[], 0x0, &(0x7f0000923000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:43 executing program 7: mlock2(&(0x7f00008e7000/0x7000)=nil, 0x7000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xffffffff, 0x9, 0xfffffffffffffffc, 0x0, 0x0, 0x40}}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) close(r0) getrusage(0x0, &(0x7f00003fc000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000362000-0x10)={0x77359400, 0x0}, &(0x7f0000294000-0x8)={0x0, 0x0}) 2018/01/04 01:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000017c000-0x8)='./file0\x00', 0x2000, 0x11) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f00005bd000)={&(0x7f000053b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') pipe(&(0x7f0000b09000-0x8)={0x0, 0x0}) ioctl$VT_WAITACTIVE(r1, 0x5607) umount2(&(0x7f0000e28000)='..', 0x2) mount(&(0x7f0000ccb000)='./file0\x00', &(0x7f00003cf000)='../file0\x00', &(0x7f0000222000-0x9)='devtmpfs\x00', 0x0, &(0x7f0000ff0000)="") 2018/01/04 01:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000209000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000e2d000-0x4)=0x0, &(0x7f000027a000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dae000-0x190)={0x0, {{0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000728000)=0x80, 0x4) 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/55, &(0x7f0000002000-0x4)=0x37) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000021c000)={0x0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x3a36, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x228, 0xb63a, 0x5, 0x80000000, 0x0, &(0x7f0000001000-0x10)=@common='tunl0\x00', 0x2e34, 0x100, 0x3ff}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x9) sendto$inet(r2, &(0x7f000000b000-0xe1)="14000000e80300000700050000000900", 0x10, 0x24000000, 0x0, 0x0) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000070b000)=0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000036c000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x4) writev(r0, &(0x7f000069a000-0x10)=[{&(0x7f0000fb9000)="1f000000030319000000fedcffffffffffff3b8503000100010100ff3ffe58", 0x1f}], 0x1) 2018/01/04 01:44:43 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fde000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fe0000)=[{r1, 0x0, 0x0}], 0x1, 0xffffffff) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0xd5d000)=nil, 0xd5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000912000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000921000-0x90)={0x2, 0x3, 0x0, 0x8, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x40000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:43 executing program 4: r0 = memfd_create(&(0x7f00005d1000)='-\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x87d3192b5728c41d, &(0x7f0000002000-0x8)={0x8, &(0x7f0000001000)=[{0x8, 0x2, 0x7fffffff, 0x2}, {0x9, 0xef6, 0x6, 0x9}, {0xfffffffffffffff7, 0x2, 0x8d0, 0x56}, {0xf4, 0x5, 0x400, 0x0}, {0xd88, 0xfff, 0x997a, 0x2}, {0x1000, 0x727eca55, 0xfffffffffffffffe, 0x5}, {0xfffffffffffffffd, 0x1, 0x100000000, 0xff}, {0x8, 0xe47, 0x8, 0xab94}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000b57000)="70707031b300", 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000004000-0x8)={0x9, &(0x7f0000674000)=[{0x9, 0x302, 0xfbf9, 0x4}, {0x5, 0x5, 0xfffffffffffffffa, 0x6}, {0x9, 0xfffffffffffffffc, 0x800, 0x1}, {0x2, 0x362, 0x7, 0x3}, {0xf200, 0x5, 0x3, 0x2}, {0x9, 0x0, 0x9, 0xffed}, {0x200, 0x5, 0x8, 0x3}, {0x2, 0x7ff, 0x2, 0x1}, {0x947, 0x20, 0x101, 0x1}]}) lseek(r3, 0xfffffffffffffffe, 0x1) 2018/01/04 01:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b73000)='/dev/loop#\x00', 0x0, 0x804) ioperm(0x7, 0x0, 0x1) ioctl(r0, 0x1267, &(0x7f0000000000)="") msync(&(0x7f000024b000/0x2000)=nil, 0x2000, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c0b000)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000fdf000-0x4)=0x3, 0x4) [ 32.708640] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000005000)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0x10)='environ\x00') close(r1) 2018/01/04 01:44:43 executing program 7: syz_open_dev$evdev(&(0x7f0000353000-0x12)='/dev/input/event#\x00', 0x9, 0x200000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0xc7fda99635440eee) 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b900000000000000084f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfbde3f76323a5af634e4235a33d57e456460104ca0dedf1f0e8365cd000606c41d009976034d6557bf8917cad6305900000000000000d678aabb64ffffff", 0xca) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) prctl$intptr(0xa, 0x507f2420) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffc, 0x0, 0x7fffffffc, 0x10000000}, 0x14) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000389000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bb2000)=0x0, &(0x7f00006a1000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0x8c6000)=nil, 0x8c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000034a000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x2c, 0x401, 0x0, 0x0, "29003d5d01000000080000000000000001"}], 0x24}], 0x1, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f00008c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008c7000-0x3)={0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0x20) 2018/01/04 01:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) clone(0x2500c000, &(0x7f000085c000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f00006da000-0x4)=0x0, &(0x7f000032d000)="") r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f1c000)=0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000061f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/04 01:44:43 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000071e000-0x4)=0x0, &(0x7f000013e000)=0x4) 2018/01/04 01:44:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000001000-0x53)=""/83) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/dev/sequencer2\x00', 0x80080, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000000a000-0xc)={0x4, [0x100, 0x3, 0x6, 0xd5]}, &(0x7f0000004000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f000000a000)={{0xffffffffffffffff, 0x3, 0x10001, 0x3, 0x6}, 0xfffffffffffffffc, 0x7ff8, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000000c000-0x20)={@generic="a1ff5602e48b2a2a44e5cb0b0f2686e1", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:43 executing program 1: r0 = socket$inet(0x2, 0x0, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/04 01:44:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000457000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000b94000-0x4)=0x7fff, 0x4) clone(0x4747e630a668ed7d, &(0x7f0000837000)="", &(0x7f0000b4a000)=0x0, &(0x7f000058a000-0x4)=0x0, &(0x7f0000ba9000)="") 2018/01/04 01:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000841000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000b6c000-0x80)=[{{&(0x7f0000d16000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004e2000)=[{&(0x7f00007f0000)=""/162, 0xa2}, {&(0x7f00001c6000-0x18)=""/24, 0x18}, {&(0x7f00002bf000)=""/7, 0x7}, {&(0x7f0000ce2000)=""/161, 0xa1}], 0x4, &(0x7f00006c9000)=""/119, 0x77, 0x83}, 0x7ff}, {{&(0x7f0000b52000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c62000-0x38)=[{&(0x7f000058c000)=""/0, 0x0}, {&(0x7f000086f000-0x3e)=""/62, 0x3e}, {&(0x7f0000b3b000-0x3)=""/3, 0x3}, {&(0x7f0000a55000)=""/160, 0xa0}, {&(0x7f0000d4b000-0xb4)=""/180, 0xb4}, {&(0x7f00002b0000)=""/79, 0x4f}, {&(0x7f0000067000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f000099b000-0x1e)=""/30, 0x1e, 0xfffffffffffffffb}, 0x0}, {{&(0x7f00004ce000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000306000)=[{&(0x7f0000a75000)=""/118, 0x76}, {&(0x7f0000dda000-0x69)=""/105, 0x69}, {&(0x7f0000cc2000)=""/106, 0x6a}, {&(0x7f0000d4b000-0x7f)=""/127, 0x7f}, {&(0x7f0000555000+0x48)=""/120, 0x78}, {&(0x7f0000e18000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b9c000-0x2f)=""/47, 0x2f}], 0x7, &(0x7f0000a1d000-0x8)=""/8, 0x8, 0x4}, 0x5}, {{&(0x7f000031f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000985000)=[{&(0x7f0000a24000)=""/84, 0x54}, {&(0x7f000038e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a6a000)=""/70, 0x46}, {&(0x7f00008a6000+0xeb6)=""/19, 0x13}], 0x4, &(0x7f0000ff4000)=""/0, 0x0, 0xfffffffffffffffd}, 0x1000}], 0x4, 0x140, &(0x7f00008c3000)={0x77359400, 0x0}) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000200000000000000", 0x14, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a6c000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fcb000)=0x0) 2018/01/04 01:44:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000+0x4f1)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000f14000)=0x0, &(0x7f0000e22000)=0x0) syz_fuse_mount(&(0x7f0000f6f000-0x8)='./file0\x00', 0x9002, r2, r3, 0x3, 0x2000000) fchown(r1, r2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xb3ce}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r5, @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]}, 0x3f, 0x100000000}, 0x98) setgroups(0x3, &(0x7f0000000000)=[r3, r3, r4]) 2018/01/04 01:44:43 executing program 4: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f14000-0x4)={0x4}, 0x4) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f16000-0x1c)={0x0, 0x0, &(0x7f0000646000-0x8)=[{&(0x7f0000f16000-0xd7)="31fbb81d830a4b0502334fbc251169bb5231e2d2c18392700c81ca6e14ebc361ca6f9e62ad359fb489020478af290b52f5567bd9676e9d45bdbc6c9f71c19de4b4ca3d56937ecbd3c843a6ab9cffb324f3911fa6e90c6e843fd37922ff73a0c76c8d0beed91295671b0901b1f7482257e76bbf56237f471a842094e6fdf0534c00cb9c3eb6570d79e95d84d76d6c695a56abb739a4a4188535bbd557e75063b2a5d8c448611ae0349cce7827c5d5d0b3c0f252b74397955372500ef270a5341442071d1341c06f5f56a80e184c4d77d05bfc8143e9cccf", 0xd7}], 0x1, 0x0, 0x0, 0x4004}, 0x800) sendmsg$unix(r0, &(0x7f00001c5000-0x1c)={&(0x7f0000a20000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f15000-0x18)=[{&(0x7f0000232000)="fa5fb70e431c23809527ee608b761c7f03c96f5d537babbfcd030e8ec0b01b769afeece144d01745826d683b5f339df819965c2f6216b7020a2a5b151fb5", 0x3e}, {&(0x7f0000f14000)="f25c6a177d664485f9a8ed6f9838e6b938626870132dbed27068062da195583709e9b9728814471293d1ce864f20b6df99edd8a08edc17a084cc42955bcafcb0621eb8882cb939bba10db222c5adcfb0d13fc550674a8915fa79fcfd58cc4bb8aeab8636e581d41b51fa553967a8486f29979929eca711c0d3952c2c2f163df92e2f88842a2bc5ba5fbacaa7b246a2e14a69a3e386e58bfd89d4e9824f6125accd4ca5275789cadb9c429905c6e1849576af958f38c3949b041fdf6695e49db30f1c3185432d138c85017af5a78ef2c7b2f1c15ed599abd43d931554f0a0f4f86e9e1bd584f6554fe0a9", 0xea}, {&(0x7f000067e000-0x67)="c63ecabd7e7c6dbd1a126fa41f77d4648ff674101b768910c8f61efbb644a980b02d3601579bd4cabdf8932f86fe69e05fd296bdfc852ed34400d377fa7183dd8ccf1bab1c470235264d0201bc6f6ca7494c12534fea2b1fc347b8a60659e781ac155686674d86", 0x67}], 0x3, &(0x7f00007d6000-0x64)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x64, 0x4000000}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f14000-0x9)='/dev/ppp\x00', 0x400002, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000f14000)=""/94) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000053c000-0x4)=0xc9) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000b3c000)={0x7, 0x8000}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000003f000-0x8)={0x0, 0x3}, &(0x7f0000f16000-0x4)=0x8) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008cb000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x3, 0x0, 0xfff, 0x5, 0x7, 0x10000, 0x1000, 0x0, 0x653e, 0x80, 0x0, 0x5, 0x4]}, &(0x7f0000f16000-0x4)=0x108) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f15000)='/dev/vga_arbiter\x00', 0x8000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007dd000)={0x0, 0x0}) clock_settime(0x2, &(0x7f0000f15000-0x5)={0x0, 0x0}) write(r0, &(0x7f0000f10000)="24000000190025f4001809180000fd0e0a007ffd001000000200000008001700ffffff6e", 0x24) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f17000-0x8)={0x0, 0x0}) 2018/01/04 01:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x102) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0xffffffffffffffff, 0x0}) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000087f000-0x7b)='limits\x00') ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00006a3000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='eql\x00'}) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f0000f7f000-0x4)=0x5, 0x4) sendfile(r0, r1, &(0x7f0000493000)=0x0, 0xfffffffd) 2018/01/04 01:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000046a000+0xb49)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x0) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x1, 0x4010, r0, 0x51) r1 = syz_open_dev$evdev(&(0x7f000093f000)='/dev/input/event#\x00', 0x80000000000001d, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f00004dd000)={0x0, 0x2, 0x0, 0x0, "fe6498d672b8278058225586db142cdec67a4c17545274946a94771f458b4046"}) 2018/01/04 01:44:44 executing program 6: prctl$intptr(0x200000002a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000001000-0x7)=""/7) 2018/01/04 01:44:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000db7000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004c1000-0x4)=0x10) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x7ff, 0x1, 0xffa, 0x8, 0xfffffffffffffe01}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000065e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000b3000)={0x508a826, 0x7fff, 0x9f, 0x6, 0x7f, 0x2, 0x4d, 0x7, 0x8001, 0x7, 0x2, 0x3}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e3b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet6(r3, &(0x7f00004da000)={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2e}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00003a5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006a0000)=0x8) r6 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000e7f000-0x8)={r5, 0x200}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000cb2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b8a000-0x4)=0xc) setgroups(0x1, &(0x7f0000543000-0x4)=[r7]) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000e8e000)="ff0100050405000000000000002800000023ff00", 0x14) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={0x0, 0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000009000-0x8)=@assoc_value={r2, 0x200}, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000008000)={0x0, 0x100}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000008000)={r4, 0x2e3}, 0x8) r5 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x7, 0x4, 0x3f, 0x81, 0x7}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000008000)=@sack_info={r6, 0xfffffffffffffffc, 0x7}, 0xc) sendfile(r3, r3, &(0x7f0000007000)=0x47, 0x1) 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000af7000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000a26000)=0x3, 0x4) madvise(&(0x7f0000905000/0x4000)=nil, 0x4000, 0xb) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000428000)='/dev/sg#\x00', 0x3, 0x200000000000000) ioctl(r0, 0x2201, &(0x7f0000de0000)="") 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r0, &(0x7f000095f000)="df3ed84f6b7c25203fc7fc02dac198d286a84c66b592938ee8d76f453a4ec04be2baf6a5f849ab49917486b133395d00e652529e42010400801df1dafeeab0cf9336fb62d1adfc21452a04ad958d0113587b323665", 0x55, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() capget(&(0x7f0000001000-0x8)={0x19980330, r1}, &(0x7f0000b64000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ptrace$setregs(0xf, r1, 0xfffffffffffffffc, &(0x7f0000000000)="44755acbdc09594b532931") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$getown(r2, 0x9) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x101001, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f0000000000)='\x00') r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1f, 0x8240) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f0000000000)='@%usermime_typeppp0securitytrustedwlan0md5sum@nodevem0%lo\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x400, [0x1ff, 0x6, 0xfe, 0x8, 0x100000001, 0x399, 0x0, 0xffffffffffffff42]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) ioctl$KDSETLED(r4, 0x4b32, 0x10000000004) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000706000-0x4)={0x0, 0x7, 0x0}, 0x4) setsockopt(r1, 0x30000000107, 0x16, &(0x7f0000b9c000-0x5)="", 0x0) ioctl(r0, 0x8b35, &(0x7f00000e6000)="") 2018/01/04 01:44:44 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bce000-0x4)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x8000000000bf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c03000-0x2)={0x0, 0x1}, &(0x7f0000a4b000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000610000-0x6)={r2, 0x200}, 0x6) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f000077f000-0x1000)="e76bc84e8d87131c92c321cd8648009bf14f28c84a8f81b6e745fe72f754e3e4e52f1078c64ef19cc709af1b252767ff96817466c228947b3203add19fd01d1c8727feddf7ad5b31f283c49e08000000e2875e697e92ee4c0cd878577cc3082eb19e951037defc0075917372591f0e862273c8fd8f55905b584cf073501c45b11ff76f7d27f1e4c197df7ea9cb9c953470479e3ffd20a26ad8aa0c9681deda6724d573a9d4bee39e04143b31437b20aa35dd0f05126194285e563c19da5bebee6d8ccf12007b44b4710a8dd1997705c0fac7b6a046bd914a50c514cf6be6a1aa1e391f9092d53f9f77017b694fb741ec7fc1e03f787c487ff5aba8ee5bb790ee74634a7ccd963c6bfd28ba3410ed5650e51f726dc7f22ac8efd18a8254be227bc3e087b439d8bfc2b035ed2f85ef693f063177cc788b6daa5b267d8dce915d4cddd611952a40b29e3a6813f299df995b8d7ae06bb497efe911751b71669d76ed1b6f11f333ca82df7e39566911c340df1d5cc950cbe66e24ef0967c802df6253a404750ba33774b1f0d4fedc611a0e6d7306bdaa9daeac43b91449c2d953cd9ec9469bea0adcc3443ad6e05ebf34587958f2b76c0129a44589294a33cfb766742ee35c56be4e4847632453f168256645bb7736dec7d9d3c43052a501b8497055888e04aeffc9d0bec32837b1592bcc24f5cf74b8ee581ff3e694d98dfbb8d7b9494756544f3715d45cec41b102fd1c75409e7cf51e43ac66a11fc4c3c683f266acdd913f0ade17a450797209cd209e4864dddafeccda68d0efc5d8f533f50ec12aa8195a8bc48dd538553372146372654e49bdd1933283ebe376e9f94d95ba81c656c86df3c7b482ac3242a1b96638673c44385b82b48069247cab4ebef5a8250f2ed4909fbd82362e9f248cef69def9d4196a383338b3a6b49da59ead7e37969572e3b457f9e09ec77eb3c51c838daf2528b0197df829d01cb32d5d22c7630a17ee02ef4bfe2a1ad6fd9ca353de3d89e8f7e0ebab4eaaa1945398a40eaed6863c2af55ecfab9a6ba3aefb709d4d7de19c27ce02cfa234a868cfbfb8903392f1f968784976d1f6230821c61c091c620d97594c69b5e45f742b99051b0deeec890110b17d7162f71e712ff05d3bcb43ec2e637ed7fd9c28686a6448def06fcbbd82836e6dd30c7ae0d16a2e28ad74e28e830be892d6d4438280e0438f29a551e6c998c58a68d09d80139daafae6a3e5a0a039c490601d90a35337b49760dce1fc47c4f972344276309f12ab303d2834ae5686fb4c1b0c67dd5dab2df21e4db6bbcfe6bd9578e5d6ed0fc8903f7e47dac41075dd984b46e2f113e3f019629270a81f371be3e3ffd8a709721c3f2162a78167e13eced5b92319233ec59e82b631e28d5e02832320009b769330f9be1d1b4a8cf9d4920c7bef547fed71d5c46bec47283711d8de92e66e7f492e7fede9acebe4b1d47a721b177f4d", 0x419, 0x0, 0x0, 0x0) shutdown(r1, 0x1) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2018/01/04 01:44:44 executing program 3: lstat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000006000-0x44)={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) setregid(0x0, r0) 2018/01/04 01:44:44 executing program 6: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5e000)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000f5e000)={0xff, 0x4, 0x8, 0x0, 0x10, 0x1}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x200000000000022f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r1, &(0x7f0000c27000)={0x0, 0x0, &(0x7f0000f57000)={&(0x7f0000f58000-0x50)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:44 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000001000-0xb7)=""/183, &(0x7f000045e000)=0xb7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000002000-0x8)={0x1, &(0x7f0000002000-0x8)=[{0x400000000, 0x3, 0x2, 0x401}]}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000005000-0x3)=@add_del={0x2, &(0x7f0000004000)=@common='bond0\x00', 0x0}) seccomp(0x1, 0x0, &(0x7f0000004000-0x10)={0x217d, &(0x7f0000000000)=[{0x1ff, 0x0, 0x0, 0x0}]}) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000068f000-0xc)={0x0, 0x0, 0x0}, &(0x7f000098d000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000de6000-0x16)='net/ip_tables_matches\x00') close(r1) ptrace$setsig(0x4203, r0, 0x0, &(0x7f000021e000)={0x40, 0x9, 0x7, 0x3}) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00008e7000-0x28)={@common="74756e6c3000000000000c00000000e3", @ifru_data=&(0x7f0000b94000-0x20)="5b8ead444b7d467cdb00e8ee000400000000000000ab00000000e7002072b6d5"}) r1 = creat(&(0x7f000022c000)='./file0\x00', 0x11) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000b6a000/0x2000)=nil, 0x2000, 0x8, r2) mknodat(r1, &(0x7f000031e000)='./file0\x00', 0x8000, 0x1) 2018/01/04 01:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000773000-0x11)='/selinux/context\x00', 0x2, 0x0) connect$netlink(r1, &(0x7f000004d000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/04 01:44:44 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000078a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r0, 0x19, &(0x7f0000002000-0x10)={0x21, 0x898, 0x1f, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000573000-0x4)=0x0) getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000003000-0x8)={0x1, &(0x7f0000003000-0x8)=[{0xb74, 0x9, 0xb4, 0xe8e}]}, 0x8) fcntl$getown(0xffffffffffffff9c, 0x9) r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(r2) ioprio_set$pid(0x3, r3, 0x0) getsockname$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000001000-0xa8)={{0x4, 0x7f}, 'port0\x00', 0x40, 0x80000, 0x8, 0xffff, 0x0, 0x4, 0x1, 0x0, 0x5, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@generic="df560b1e9ca50b32af5f13cf49de91c9", 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00007e1000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000087a000-0x4)=r2) getsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000b05000)=0x0, &(0x7f0000d59000)=0x4) 2018/01/04 01:44:44 executing program 7: r0 = socket(0xa, 0x2000000002, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000001000)="", 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000019f000-0x4)=0xa, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b31000-0x12)={@generic="128602e3d12ee470889f26a1f5cde436", 0xce}) 2018/01/04 01:44:44 executing program 0: r0 = memfd_create(&(0x7f0000ed0000-0xf)='lo(\\procnodev*\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f00005fa000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x2, &(0x7f0000000000)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000bf4000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x74a) fcntl$getflags(r1, 0x40a) 2018/01/04 01:44:44 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fadvise64(r0, 0x6, 0xff, 0x5) mmap(&(0x7f0000000000/0x9a8000)=nil, 0x9a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r1, &(0x7f00007bb000)=""/0, 0x0, 0xfffffffffffffffe) 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000871000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000989000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000bb7000-0x8)={r2, 0xb603}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000471000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567e59dbc67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000aa8ebbff060100000b01000000b121ec1474d722f542000700ec008bc5cfb7ebe7ec7ee87ccc00100000b300024f0298e9e9f55606aa0110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b2d17fff361b571068393d33b5affa000f1ad0b4c2c23eef679567", 0xc0) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xa)='numa_maps\x00') ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e1000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000b8b000-0x4)=0x80000000) r2 = socket(0x10, 0x8000000000002, 0xc) write(r2, &(0x7f0000b9b000-0xf1)="1f0000000202ff000000030000000002000000fa090006000204fc07560000", 0x1f) 2018/01/04 01:44:44 executing program 4: unshare(0x20000000) clone(0x0, &(0x7f000022b000)="", &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000ddb000)="") pkey_alloc(0x0, 0x0) ioperm(0x0, 0x1000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000d70000-0x8)={0x0, 0x0}) pipe(&(0x7f00006e4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) fcntl$getflags(r0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00001ac000-0x4)=0x8) clone(0x0, &(0x7f0000f5e000-0x1)="", &(0x7f0000752000)=0x0, &(0x7f0000160000)=0x0, &(0x7f0000c18000)="") r3 = getpid() capget(&(0x7f0000b28000)={0x200f1526, r3}, &(0x7f000039b000-0x18)={0x8, 0x8000, 0xffffffff, 0x2, 0x1, 0x7f}) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000cfa000-0x8)='./file0\x00', &(0x7f0000000000)=""/2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f000052c000-0x8)={0x19980330, 0x0}, &(0x7f0000c39000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00008e7000-0x28)={@common="74756e6c3000000000000c00000000e3", @ifru_data=&(0x7f0000b94000-0x20)="5b8ead444b7d467cdb00e8ee000400000000000000ab00000000e7002072b6d5"}) 2018/01/04 01:44:44 executing program 7: r0 = socket(0x4, 0x803, 0x1001) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fbc000)=0x0, 0x4) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002f3000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000884000)="73656c66212b154000") r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fbe000)={0x0, 0x0, 0x0}, &(0x7f0000caf000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) r3 = dup(r1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000631000)={0x0, 0x0, 0x0}, &(0x7f0000e07000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000de000)={0x0, 0x6, 0x10}, &(0x7f00009a3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000d5000)={r4, 0x1}, &(0x7f00005f4000-0x4)=0x6) fcntl$getownex(r1, 0x10, &(0x7f0000a26000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getsig(0x4202, r5, 0x0, &(0x7f0000bc7000)={0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xf, 0x6, 0x7fffffff, &(0x7f0000b48000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009b5000)={0x0, 0x400}, &(0x7f00000ca000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @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]}, 0x1f, 0x5}, &(0x7f0000fd2000)=0x98) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a30000)="4408080001", 0x5) 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000795000-0x8)={0x0, 0x0}, 0x4800) utimensat(r1, &(0x7f0000cb4000)='./file0\x00', &(0x7f0000095000-0x10)={{0x0, 0x2710}, {0x0, 0x0}}, 0x100) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000008, &(0x7f0000b74000-0x4)=0x101, 0x4) sendto$inet(r0, &(0x7f0000e75000-0xfd)="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", 0xfd, 0x80, &(0x7f00002cd000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ba6000)='/dev/vga_arbiter\x00', 0x8000, 0x0) readlinkat(r2, &(0x7f00005b7000-0x8)='./file0\x00', &(0x7f0000c5d000)=""/200, 0xc8) 2018/01/04 01:44:44 executing program 1: keyctl$link(0x8, 0xfffffffffffffffb, 0x0) r0 = add_key$keyring(&(0x7f0000a7e000)='keyring\x00', &(0x7f0000df4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000007d000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) keyctl$chown(0x4, r0, r1, 0x0) keyctl$revoke(0x3, r0) socket$packet(0x11, 0x0, 0x300) keyctl$setperm(0x5, 0x0, 0x0) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d19000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000802000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000c3c000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000824000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003a1000-0x50)={0x3, 0x10000002000080, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000f27000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x3, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b77000+0x4fc)="", &(0x7f00000bb000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000076f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) close(r0) pipe2(&(0x7f0000883000-0x8)={0x0, 0x0}, 0x34225748e49c017b) getpeername$packet(r1, &(0x7f00001f5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000cd000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000dad000)={r3, 0x1, 0x6, @random="e77c6993ae65", [0x0, 0x0]}, 0x10) 2018/01/04 01:44:44 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000147000)='/dev/sequencer\x00', 0x3e, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000e9000-0x8)={0x0, 0x28}, &(0x7f000000e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e00000-0x10)={r2, 0xffffffff, 0x401, 0x7}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000571000)={0x1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000b1, 0x4, 0x2000005, 0xfffffffffffffff8, 0x10001, &(0x7f0000369000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x6, 0x401}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000555000)=@int=0x5, 0x4) sendmsg$key(r0, &(0x7f0000833000-0x1c)={0x0, 0x0, &(0x7f0000aa5000-0x8)={&(0x7f0000736000-0x10)={0x2, 0xa, 0x0, 0xb, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c9f000)='/dev/rtc\x00', 0x40080, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000fde000)=@sack_info={0x0, 0x4, 0x49}, &(0x7f0000304000)=0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fdf000-0xc)={r2, 0xfad, 0x30}, &(0x7f0000fde000+0x162)=0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000fdd000-0x4)=0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x28) sync() 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0x10)='environ\x00') sendfile(r0, r0, &(0x7f000000d000-0x4)=0x0, 0x3) close(r0) 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004e9000+0xed6)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f000027d000-0x22)=""/34, &(0x7f000067e000)=0xfffffe35) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) fchmod(r0, 0x20) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00002a1000-0x9c)=""/156) 2018/01/04 01:44:44 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="e8ebb650b8a0b25fe7bcc1e0933f495b", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r1, r2, &(0x7f000017f000)=0x0, 0x1) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c9f000)='/dev/rtc\x00', 0x40080, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000fde000)=@sack_info={0x0, 0x4, 0x49}, &(0x7f0000304000)=0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fdf000-0xc)={r2, 0xfad, 0x30}, &(0x7f0000fde000+0x162)=0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000fdd000-0x4)=0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x28) sync() 2018/01/04 01:44:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(r0, &(0x7f0000014000-0x8)={0x6}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$autofs(0xffffffffffffff9c, &(0x7f0000d03000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000561000-0xf)='/dev/sequencer\x00', 0x12, 0x0) ppoll(&(0x7f00008f4000)=[{r0, 0x40, 0x0}], 0x0, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x5b) write$sndseq(r0, &(0x7f0000e11000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x4]}}], 0x1c) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000ae000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00002d9000)=""/9) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00006f1000)=0x0, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000004000)=""/123, &(0x7f00000ca000-0x4)=0x7b) 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000b67000-0x1048)={0x2, 0x6, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x202, 0x18, 0x0, 0x0, 0x1001, "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"}]}, 0x1020}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000040e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_pwait(r1, &(0x7f0000e81000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x401, &(0x7f000066d000-0x8)={0x8}, 0x8) 2018/01/04 01:44:44 executing program 7: r0 = getuid() getgroups(0x7, &(0x7f0000846000-0x1c)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f0000766000)='./file0\x00', 0x8000, r0, r1, 0x2, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000bb7000)=[{0x8, 0x7f}, {0xe, 0x8}], 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00002e1000-0x18)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f000083f000-0x10)={0x0, 0x1c9c380}, &(0x7f000061d000)={0x0}, 0x8) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000182000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002c2000)='/selinux/access\x00', 0x2, 0x0) r3 = syz_open_pts(r2, 0x200000) mincore(&(0x7f0000a7b000/0x4000)=nil, 0x4000, &(0x7f00004f9000-0x60)=""/96) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00002c6000-0x24)={0x9, 0x80, 0x80000001, 0x9, 0x1, 0x101, 0x33, 0x4b, 0xff, 0x2, 0x9, 0x7fff}) fdatasync(r1) r4 = syz_open_procfs(r0, &(0x7f0000fb9000-0xae)='io\x00') r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ba000)='/dev/sequencer\x00', 0x10002, 0x0) fcntl$setstatus(r5, 0x4, 0x2000) preadv(r4, &(0x7f00006c0000)=[{&(0x7f00008f5000-0xa9)=""/169, 0xfffffffffffffed2}], 0x1, 0xfffffffffffffffd) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x1, 0x100, 0x0}, 0x10) r0 = socket(0x11, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000398000)={0x0, 0x7fff, 0xf3b8, 0x7fff, 0x4, 0x8, 0x0, 0x0, {0x0, @in={{0x2, 0x3, @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]}, 0xfffffffffffffff9, 0x8000, 0x1, 0x3, 0x1}}, &(0x7f000002f000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002c0000)={r1, 0xffffffffffff940c, 0x0, 0xffffffffffffffe1, 0x5}, &(0x7f0000c9d000-0x4)=0x18) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fb0000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0, 0x2011, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x100, 0x5, 0x1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000732000-0xc)='/dev/rfkill\x00', 0x218000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fb0000)={r2, 0x80000000, 0x10, 0x521e, 0xf2d}, &(0x7f0000001000-0x4)=0x18) mincore(&(0x7f0000730000/0x1000)=nil, 0x1000, &(0x7f0000730000)=""/0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)='vmnet0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000001000-0xc)={0x2, 0x0}) r4 = syz_open_dev$sg(&(0x7f0000fb1000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r4, 0x5422) getgid() 2018/01/04 01:44:44 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f00000a6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x6800, 0x0) readv(r0, &(0x7f0000f27000)=[{&(0x7f00003da000)=""/4096, 0x1000}], 0x1) [ 33.313262] FAULT_FLAG_ALLOW_RETRY missing 30 [ 33.317879] CPU: 1 PID: 5689 Comm: syz-executor6 Not tainted 4.9.74-g4406671 #13 [ 33.325396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.334741] ffff8801cddef890 ffffffff81d91d19 ffff8801cddefb70 0000000000000000 [ 33.342763] ffff8801c3e24a10 ffff8801cddefa60 ffff8801c3e24900 ffff8801cddefa88 [ 33.350783] ffffffff8165f5ca 0000000000002b25 ffff8801cb2020f0 ffff8801cb2020a0 [ 33.358785] Call Trace: [ 33.361358] [] dump_stack+0xc1/0x128 [ 33.366707] [] handle_userfault+0xa3a/0x1310 [ 33.372750] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.379746] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 33.386135] [] ? handle_mm_fault+0x117b/0x2530 [ 33.392348] [] ? handle_mm_fault+0x1fc3/0x2530 [ 33.398546] [] handle_mm_fault+0x1fd1/0x2530 [ 33.404569] [] ? __pmd_alloc+0x410/0x410 [ 33.410248] [] __do_page_fault+0x5c2/0xd40 [ 33.416117] [] ? mm_fault_error+0x2c0/0x2c0 [ 33.422053] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.428683] [] do_page_fault+0x27/0x30 [ 33.434184] [] page_fault+0x28/0x30 [ 33.439427] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 33.446240] [] ? compat_SyS_signalfd4+0xf6/0x500 [ 33.452609] [] ? SyS_signalfd+0x430/0x430 2018/01/04 01:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000f27000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x3, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b77000+0x4fc)="", &(0x7f00000bb000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000076f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) close(r0) pipe2(&(0x7f0000883000-0x8)={0x0, 0x0}, 0x34225748e49c017b) getpeername$packet(r1, &(0x7f00001f5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000cd000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000dad000)={r3, 0x1, 0x6, @random="e77c6993ae65", [0x0, 0x0]}, 0x10) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000005000-0x8)={&(0x7f0000005000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x4) write$fuse(r0, &(0x7f0000003000)={0x28, 0x1, 0x0, @fuse_notify_delete_out={0x6, 0x6, 0xff}}, 0x28) r1 = mq_open(&(0x7f0000002000-0x7)='cpuset\x00', 0x42, 0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") pread64(r1, &(0x7f00004bb000-0xb1)=""/177, 0xb1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000b91000/0x1000)=nil, 0x1000}) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005a5000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000fb9000-0x4)=0x0, &(0x7f00004ff000)=0x4) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000ec8000)=0x800001c, 0xffffffffffffff70) connect$unix(r0, &(0x7f00007fb000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000037d000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000575000-0x4)=0xe8) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0x0, 0x0) r0 = socket(0x400018, 0x0, 0x4) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000f50000)=@generic="f7219d77d58a510ef41de808c3775c48") futimesat(0xffffffffffffffff, &(0x7f0000777000-0x8)='./file1\x00', &(0x7f0000e46000-0xe)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f51000-0x8)='./file1\x00', 0x90) userfaultfd(0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/enforce\x00', 0x101000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e6d000)=0x6, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 01:44:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000507000-0x8)=0x0) r1 = syz_open_dev$sg(&(0x7f0000046000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2276, &(0x7f000087f000)="") [ 33.458371] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 33.465350] [] ? security_file_ioctl+0x89/0xb0 [ 33.471550] [] ? fput+0xd2/0x140 [ 33.476533] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 33.482646] [] ? do_fast_syscall_32+0xcf/0x890 [ 33.488849] [] ? SyS_signalfd+0x430/0x430 [ 33.494616] [] do_fast_syscall_32+0x2f7/0x890 [ 33.500731] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.507365] [] entry_SYSENTER_compat+0x51/0x60 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000037a000-0x15)='/dev/pktcdvd/control\x00', 0x202000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00009b8000-0x14)={0x0, 0x1, 0x4, 0x0, 0x8000}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000090d000-0x9)='loginuid\x00') symlinkat(&(0x7f0000911000)='./file0\x00', r0, &(0x7f000071e000-0x8)='./file0\x00') sendfile(r2, r2, &(0x7f0000181000)=0x0, 0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00007c3000)=0xfffffffffffffffc) syz_open_dev$usbmon(&(0x7f0000966000-0xd)='/dev/usbmon#\x00', 0x7ff, 0x200) exit(0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000edc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005b3000)=0xb) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/427, 0x1ab}], 0x1) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f00005b9000)='./file0\x00', &(0x7f0000d4b000-0x4)='fuse\x00', 0x0, &(0x7f0000c56000)="1b1f39e04ca8d12b5a8a43f1115e582c7d337bfe6eee124c745062d557cc0ebafd1ba95676295bc2c7d59dc19b2b36a8a6ded093460d63a1f43759ad8fe0f43f31d477c7ee34179e6d4ac43266db09af375b1571ddd1da37618a54e2000c511d3c3230423a335a8f304981fe40085cb048c9564f9da90f3a541bd5a14534c69bde96d70c39d84deef6322976198c2ad1c6399229e1518fe2c5b9548c23526b0d865920bf3c8c4a9f90c2b9a989e1ce6bdf511fef64f168fbb611b749552a8c79c2605a8dc77d2b397fe1b4aa0e4eaad5ec4c7a") 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000004000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a02000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pipe(&(0x7f0000efe000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x3f9, 0x5) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r0 = syz_open_dev$evdev(&(0x7f00005a1000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000c49000-0x96)=""/150) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000397000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000dc3000-0x12)='/dev/input/event#\x00') 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x3000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000935000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000d80000)={0x19980330, 0x0}, &(0x7f00000f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000e32000)="", 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000513000)=0x0) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) execve(&(0x7f0000498000)='./file0\x00', &(0x7f0000963000-0x10)=[&(0x7f0000c5a000-0x7)='self:*\x00', &(0x7f0000230000-0x7)='vmnet0\x00', &(0x7f0000bc6000)='\x00', &(0x7f00002c4000)='ppp1]user\x00'], &(0x7f0000e91000)=[&(0x7f0000253000-0x2)='[\x00', &(0x7f0000dfa000)='\x00', &(0x7f000078d000)='bdevwlan1+selinux.\x00', &(0x7f0000f0e000)='\\selfvmnet0&wlan0{.-md5sum.-+em0selfwlan0@\x00', &(0x7f000029b000-0x1f)='\'+GPL@*eth0*proceth0lovboxnet1\x00', &(0x7f0000494000)='.(#+user\x00']) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000326000-0x2a)="") r0 = open(&(0x7f0000b5b000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000afd000-0x6)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r0, &(0x7f0000f9a000)=""/221, 0xdd) getdents64(r0, &(0x7f0000429000-0x1000)=""/1792, 0x700) getdents(r0, &(0x7f0000182000-0x7c)=""/124, 0xc) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f000033e000-0x52)=""/82, 0x52, 0x0, &(0x7f0000849000-0x10)={0x3, {"5733b004af97d8"}, 0x7}, 0x10) r0 = socket$inet(0x2, 0x1, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d8d000-0x9)='/dev/rtc\x00', 0x12501, 0x0) read(r2, &(0x7f00001a2000-0x86)=""/134, 0x86) mmap$binder(&(0x7f000061b000/0x4000)=nil, 0x4000, 0x4, 0x40000000010, r3, 0x3) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000884000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/04 01:44:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00006fe000)='./file0\x00', &(0x7f000038d000-0xb)=@random={'system.\x00', ',@\x00'}, &(0x7f0000808000-0x3)='w#\x00', 0x3, 0x2) lstat(&(0x7f000073f000)='./file0\x00', &(0x7f0000958000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() syz_fuseblk_mount(&(0x7f0000a99000-0x8)='./file0\x00', &(0x7f0000ca7000-0x8)='./file0\x00', 0x0, r0, r1, 0x5, 0x100000000, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000000f000)=0x4, 0x4) 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d25000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f000003d000-0x4)=0x7fffffff) fstatfs(r0, &(0x7f000051e000-0x7)=""/7) rt_sigaction(0x1c, &(0x7f0000b44000)={0x833, {0x0}, 0x0, 0x0}, &(0x7f0000694000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000919000)={0x0}) 2018/01/04 01:44:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="f18edc694f15", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000ee8000-0x8)=0x7fffffff) fcntl$setpipe(r1, 0x407, 0x0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) 2018/01/04 01:44:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000136000)={0x0, 0x7f, 0x2, 0x7}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0xfffffffffffffe01}, &(0x7f0000c7e000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x24) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x80000000, 0x1, 0x6, 0x2, 0x80, 0x80, 0x87, 0x3, r3}, {0x57, 0x20, 0xffffffffffffffff, 0x8, 0x9, 0x4, 0x20, 0x4b69}, {0x48, 0xffffffffffff0001, 0x7f, 0x9751}, 0x2f2, 0x3, 0x0, 0x0, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x0, 0x3, 0x81, 0x2, 0x7f, 0x9}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) rt_sigpending(&(0x7f0000a52000-0x8)={0x0}, 0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/01/04 01:44:44 executing program 7: socket$packet(0x11, 0x2, 0x300) [ 33.706433] device syz1 entered promiscuous mode 2018/01/04 01:44:44 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000003000-0x10)={0x2, 0x0, 0x88a, 0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00003b2000-0x22)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) dup2(r4, r3) write$tun(r3, &(0x7f0000b70000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000003000)=0x973b, 0x4) 2018/01/04 01:44:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000099f000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00008a1000-0x4)=0x5, 0x4) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f00000e4000-0xe)='./file0/file0\x00', 0x0) prctl$setendian(0x14, 0x0) mount(&(0x7f0000175000-0x8)='./file0\x00', &(0x7f00008b2000-0xe)='./file0/file0\x00', &(0x7f000092a000-0x5)='hpfs\x00', 0x2002, &(0x7f0000cd8000)="") fcntl$getownex(r1, 0x10, &(0x7f0000267000)={0x0, 0x0}) r3 = getuid() fstat(r1, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f6c000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ab7000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000092a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087e000-0x4)=0xe8) fstat(r1, &(0x7f0000a12000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000b03000)={&(0x7f0000f61000-0xc)=@kern={0x10, 0x0, 0x0, 0x480000}, 0xc, &(0x7f0000f7e000-0x8)=[{&(0x7f00004fe000)=[{0x40, 0x7, 0x0, 0x4, 0x1, "fa7468c9e9bde7ac100409aaa87ddd919bdf4ef682e64fb6f4356d96cb71609256d976c115a79772103fe1a042a6364f"}], 0x40}], 0x1, &(0x7f0000c46000-0xc0)=[@rights={0x2c, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x2c, 0x1, 0x1, [r1, r1, r1, r0, r1, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r5, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0xc0, 0x1}, 0x810) 2018/01/04 01:44:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00008f0000-0x24)={@common='ip6_vti0\x00', &(0x7f0000239000)=@ethtool_eee={0x45, 0x80, 0x4, 0x3, 0x3, 0x5, 0x40, 0xffffffffffff8001, [0x6, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000828000-0x24)="24000000130007ffffffe607000009000500000c0d00030001ffffffff000000f9b81601", 0x24) 2018/01/04 01:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') open$dir(&(0x7f0000cfc000)='./control\x00', 0x88641, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000d68000)={&(0x7f0000a12000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) writev(r1, &(0x7f0000004000)=[{&(0x7f0000002000)="1a0916f3c1560ad38d0a1647616e52918817e53e93c8f6ec675119deca72907bfd88f47650bf3203cc5587896c88e34d97fdb90604437a69162b2806427e984199ff52b104bd5fb7c217d18690a977ba89420fee5f5b6d908b9a4025eb018b69531a21e502813446cdece050e229f1fb3412633c085849f63c92f3d8d41a26046e20f51df1b472d9acfdaf0c8f8064915754464d6056faaadbc6ee42ffd7a727959591a875837b3ef628e63f83c66d1576785cefc5868d45904e16c1ce2c4aa0c59916c8647219ef19d5746fb6e134c5d78ec114f8032d53a0a849e2468175b14c5f8b5cbd7de4c2733e450d5e377ddc6be51bcdd8511558", 0xf8}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b3c000)='/selinux/create\x00', 0x2, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x942) r1 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000d33000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x103, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) socket$netlink(0x10, 0x3, 0x6) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000192000-0xd)='/dev/usbmon#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f000001d000)={0x4, &(0x7f000032f000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00002d1000-0x8)={r3, 0x2}) listen(r0, 0x0) listen(r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006e2000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r4) connect$inet(r0, &(0x7f00007b2000)={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000359000-0x8)='ns/user\x00') setns(r0, 0x0) read(r0, &(0x7f0000551000)=""/96, 0x60) 2018/01/04 01:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000057f000)='cdg\x00', 0xfffffe13) bind$inet(r0, &(0x7f0000a87000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff21, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007af000-0xe)='oom_score_adj\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ab2000)={0x0, @in6={{0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4e8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8000, 0xb027, 0x2b, 0x8}, &(0x7f00002a3000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b42000)={r2, 0x4}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) mmap$binder(&(0x7f000088c000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x2, 0x4) recvmmsg(r0, &(0x7f0000df0000-0x258)=[], 0x4a, 0x400042, &(0x7f0000ffe000-0x10)={0x0, 0x989680}) [ 33.847831] audit: type=1400 audit(1515030284.897:34): avc: denied { ioctl } for pid=5782 comm="syz-executor6" path="socket:[12989]" dev="sockfs" ino=12989 ioctlcmd=0x8946 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.893283] device syz5 entered promiscuous mode 2018/01/04 01:44:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) sendto$inet(r0, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 01:44:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f2e000)='net/dev_mcast\x00') r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000079c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a289bf522cc1351dd9a0a276c4d114a1"}) r4 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r1) sendfile(r3, r0, &(0x7f0000040000)=0x0, 0x5) 2018/01/04 01:44:45 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000938000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000938000)=@nfc={0x27, 0x401, 0x5, 0x0}, 0x10) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005ef000-0x6)={0x0, 0x9}, &(0x7f000093a000-0x4)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000176000+0x70d)={r3, 0xff}, 0x8) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/04 01:44:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0xc) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000653000)={0x0, 0x0}, &(0x7f0000711000)=0x8) write(r0, &(0x7f0000b9b000-0xf1)="1f0000000202ff000000030000000002000000fa090006000204fc07560000", 0x1f) 2018/01/04 01:44:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000002b000)=0x3) readv(r1, &(0x7f00008bb000-0x18)=[{&(0x7f00009e8000-0x90)=""/144, 0x90}], 0x1) gettid() write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) sync() setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000bb1000-0x4)=0xcd1a, 0x4) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000074c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) symlinkat(&(0x7f00002b4000-0x8)='./file0\x00', r2, &(0x7f0000d29000)='./file0\x00') recvfrom$unix(r0, &(0x7f00008d8000-0xc3)=""/195, 0xffffffffffffff19, 0x0, &(0x7f0000d29000)=@abs={0x0, 0x0, 0x0}, 0x8) unlink(&(0x7f0000c6c000)='./file0\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c50000)={0x0, 0x0}) 2018/01/04 01:44:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000411000-0x20)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000eb0000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005b4000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000083e000-0x10)={0x6, [0x91, 0x1f, 0x0, 0x4, 0x101, 0x8]}, &(0x7f0000212000)=0x10) 2018/01/04 01:44:45 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000776000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000065b000)=0x0) perf_event_open(&(0x7f0000a77000)={0x0, 0x78, 0xe3, 0x80000001, 0x401, 0x401, 0x0, 0x6e59, 0x44000, 0x2, 0x9, 0x8, 0x3, 0x5, 0x7, 0x5, 0x81, 0xfffffffffffffff9, 0x0, 0x4, 0x10000, 0x7fff, 0x4, 0x7, 0x3, 0x80, 0x6, 0x68fb, 0x7, 0xd57b, 0x3ff, 0xfffffffffffffffc, 0x200, 0x6, 0x2, 0x5, 0x7fff, 0x401, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000eea000)=0x0, 0x1}, 0x200, 0xfffffffffffffc21, 0x2, 0x1, 0x7, 0x0, 0x1, 0x0}, r1, 0x8, r0, 0x9) ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000b9d000)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00009ba000-0x4)=0x9, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000029b000-0x8)={0x0, 0x0}, 0x8) 2018/01/04 01:44:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x0}) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002d6000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$void(r1, 0x5450) 2018/01/04 01:44:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000db4000)='wlan0+bdevem0wlan1user.(\x00', 0x3, 0x40, &(0x7f000027c000-0x20)={0x7, 0x7, 0x3, 0x5, 0xffffffff, 0xffffffff, 0x4, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000da2000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00004d0000-0x39)=""/57, &(0x7f0000660000-0x4)=0x39) socket(0x10, 0x803, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b9b000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000abf000)=0x24) r2 = add_key(&(0x7f0000d37000)='syzkaller\x00', &(0x7f0000a5d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003da000-0xf9)="2217c15582b94af4e8c9341a40d2d74e1f8fd0a077bdf211fb06ee18101fb5bbf927bc2399755c7f402debf69a873ec3130df00d4936c9fd9f658312d47c18ecf75474f6069cb9f180372a8398a5bd436280c4b2b314c5b9ffc87f02f0f24d5151547121c8c37edfe5388b5084e9dbfea85aec21a4f8a31f47038b856c9f8f9cedb107532d3bf967a807165eb1489736e4bd1dc87bf64d8ed8839a38dd362a09ffade57adf1b03fee3e23e3e353b6a7b7a73cbde6adbbd3c819ca1fa5cd418e508f1c85cc4b0556d1a429eb0754cc03ea595be978cb326868d13825e2cbabb55476fe4845cafc5279247de68e0aae8e97f9e0c9741b45c72bd", 0xf9, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000a53000-0x8)='keyring\x00', &(0x7f00002df000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) clock_gettime(0x0, &(0x7f00007c1000-0x8)={0x0, 0x0}) nanosleep(&(0x7f0000d2d000-0x8)={r3, r4+10000000}, &(0x7f0000312000)={0x0, 0x0}) mq_notify(r1, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 01:44:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000025a000)='/dev/vga_arbiter\x00', 0x420000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000e88000-0x18)={&(0x7f0000a21000/0x3000)=nil, 0x3f, 0x3, 0x84, &(0x7f0000111000/0x1000)=nil, 0xe2a8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f000048c000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) syz_extract_tcp_res$synack(&(0x7f00000df000)={0x0, 0x0}, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') readv(r1, &(0x7f000078f000-0x30)=[{&(0x7f000005f000-0x1000)=""/4096, 0x1000}], 0x1) sendfile(r1, r1, 0x0, 0x6) open$dir(&(0x7f0000bca000)='./file0\x00', 0x26112, 0x0) [ 34.125963] device syz6 entered promiscuous mode 2018/01/04 01:44:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000075000-0xb)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f34000-0x4)=0x3, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x1000000000000010, &(0x7f00003c3000)="02000000000001000000be8c5ee18c880100740000000000", 0x18) r2 = syz_open_procfs(0x0, &(0x7f0000f59000)='net/ip_tables_targets\x00') ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000e59000)={0x4, 0x5, 0xb3, 0x48, &(0x7f0000799000)=""/72, 0x69, &(0x7f0000f2f000)=""/105, 0x1f, &(0x7f0000ee2000-0x1f)=""/31}) 2018/01/04 01:44:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mq_timedsend(r0, &(0x7f0000552000-0x2)='Us', 0x2, 0x7fff, &(0x7f00006b8000-0x8)={0x0, 0x0}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000f05000-0x4)=0x0) getpid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r1, &(0x7f00007a0000-0x1b0)=[{0x81, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x1c) gettid() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000871000)={0x4, 0x0, {0xffffffffffffffff, 0x0, 0x7, 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]}) 2018/01/04 01:44:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000002b000)=0x3) readv(r1, &(0x7f00008bb000-0x18)=[{&(0x7f00009e8000-0x90)=""/144, 0x90}], 0x1) gettid() write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) sync() setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000bb1000-0x4)=0xcd1a, 0x4) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000074c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) symlinkat(&(0x7f00002b4000-0x8)='./file0\x00', r2, &(0x7f0000d29000)='./file0\x00') recvfrom$unix(r0, &(0x7f00008d8000-0xc3)=""/195, 0xffffffffffffff19, 0x0, &(0x7f0000d29000)=@abs={0x0, 0x0, 0x0}, 0x8) unlink(&(0x7f0000c6c000)='./file0\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c50000)={0x0, 0x0}) 2018/01/04 01:44:45 executing program 7: r0 = socket(0xf, 0x3, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0xb9, 0x4) getpeername$netlink(r0, &(0x7f0000e94000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005eb000)=0xc) 2018/01/04 01:44:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000676000-0x10)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000580000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f49000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000006a000)=0xe8) lstat(&(0x7f0000533000)='./file0\x00', &(0x7f000071c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f000030b000)={0x4, 0x2, 0x0, 0x9, &(0x7f0000401000)=""/9, 0x1000, &(0x7f0000c0c000)=""/4096, 0x73, &(0x7f000086b000)=""/115}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d53000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c7a000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c1000-0x4)=0xe8) r8 = getgid() sendmsg$netlink(r2, &(0x7f0000dd0000)={0x0, 0x0, &(0x7f00004e1000-0x40)=[{&(0x7f00003f2000-0x394)=[{0xd8, 0x40800000000, 0x700, 0x7, 0x2, "1e2d4c4611cb449d642e6dea20526b1661a93b059f4e40dcd231ba9e6475a908b74c5198341a359a787570a7e3ccd2fc7030609b8bada186a9d0746f0713daa92a055688a89780195ba62d507974feb8e2536f8d3e119a386649f8d164d7da67e5fbe23b626706730fdf9527cf542c1b54a07ccc035f723cc459c987d9be011e37465489a94c6026ae39072d9fcdeef987a7f089cbb997468fdace53437b675e00612c43aef6fe696fa69d756c0d101f37de2ffa2c941a4e07d4a076c845b47fd52674418b0577f8"}, {0xdc, 0x40, 0x400, 0xb745, 0x3, "c5d64f339d8a540e7dedde4b90bbd1cc6235aa6696a95b6062f945929388139449f91254b1ffa1d9b6b39a50284d5913da2cf863ee1d78b25ac3021088e50292f80b6bcc093585490f9e8259ce4fbec7af363fb0ca41ddae0462072a9bca943e2ceac44e95c5831d8425f684d76030ec6fc665805f617d73cea25f8dfb1bf008b20824719cf370b3acdb6171f4a6d630ddbecfdae8d3a63e981600907514928e4dc4606d358f8f39de0a2c294c6331c3d17de81a29f72a0e24682374240a437eb77a1d9b657a1a94d9b64a"}, {0x108, 0xcf, 0xb00, 0x1000, 0x0, "a857a975cf274cdaee2c1926513cef63071136e569dc6afaff7baad6c88a630d2ed5e7cb769397ef03604c3af4622e3377a6655aeb95f88338618d1d5cc7245fec759920f2b1a6352ec9104df1b6b3a031c72034d40564309b248cc9dd3ca9d4f6613734a71c7c9eb3514952af7f4ffeb269309263bd64fb7b1b50eadb470c372a8c7a61dfe3a821f3defebfc1ab501666cd5beb17aa10bb7597c5b6e60efe9c4c2ae78e84adaba78e3f1340c4bc6905115b1e1e851ad8f91002ecb734a2ae443aa686c786263a6bda58cdb07805e5bc755b1fc0d09e962b1ae68091d5f9c0d339d6ac261220807fd2a6a5827e1a515abdf3b63300efd4"}, {0xd8, 0x3f, 0x400, 0x7fffffff, 0x2, "0bfa6500955ed4c6fd83c5ca70a318dd4d9e55eaaa06763cc513541daf31f3a34cdbd084029290acfbc4e1521e8421bbbcf892cacf308177f30ec45a4dc13b312e5ff68d036599cbfa85b857d1e1a061c2e35e55c5562968767ba00afb79a5bca19c85376d7ae763a210bcc40ad2b4614ac0b8f3cf101bc389b86430ed11727869fa9b7b9619d8995f36e0f7883e0883ed2490524abfe55f5fdfb09c164bea72283116de3468117779234b7da1255d02524123c8a9bffbfe1cc6ea27bb9f2208ae844685836076"}], 0x394}, {&(0x7f000071a000)=[{0xf0, 0x800, 0x312, 0x4, 0x0, "0568362aad42003b2c85749ef44e7505337e9a0a5a0dc51728d0f45f88b43407e4e357ae7d9b4f2a7298f2e4cddcdd0c8bda1527ec218b5df1fa59ffddf7e87ac8a14edcc948b9ad2e7e14d93f180c6f50f58f46104827195f46cd3818fa710786e8b7fbb33fbf2d517063b2662f242016be3afb0df0756f55e0a3abcfcc7ae8359b44295e3a9e5ce57c74f57921667764109a7aa8bc4b6e874f5cf9d614ad85b51a210388c228e3a4f929704ad4058757629ff5064e338029929dbd6cd2933a164606eaf1ac8094b3b50147e70ffef20f5287095e73afadca67f940d9"}, {0x1010, 0x4, 0x300, 0x1, 0x3, "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0x1044}], 0x8, &(0x7f0000141000-0xcc)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0, r0, r1]}, @rights={0x24, 0x1, 0x1, [r1, r1, r0, r0, r1, r1]}], 0xcc, 0x40000}, 0x20000000) r9 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/04 01:44:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00009bf000-0x2)=0x9) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000a79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r0, 0x5404, &(0x7f00002eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/04 01:44:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000f8d000)='smaps\x00') readv(r1, &(0x7f00004bd000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/04 01:44:45 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000010000)='ns/cgroup\x00') syz_open_dev$usbmon(&(0x7f000000c000-0xd)='/dev/usbmon#\x00', 0x68e, 0x200) 2018/01/04 01:44:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000b67000-0x1048)={0x2, 0x6, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x202, 0x18, 0x0, 0x0, 0x1001, "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"}]}, 0x1020}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004c5000)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f000097d000)=0x0, &(0x7f0000715000)=0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004c4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/04 01:44:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000f8d000)='smaps\x00') readv(r1, &(0x7f00004bd000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/04 01:44:45 executing program 3: mlockall(0x80000000006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xfffffffffffffdb5) getgid() clone(0x0, &(0x7f00000d9000-0x33)="", &(0x7f0000262000-0x4)=0x0, &(0x7f0000261000)=0x0, &(0x7f000014a000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000002000-0xc)={0x4, 0x9, 0xff, 0x1, 0xffffffffffff66d0, 0x7}) 2018/01/04 01:44:45 executing program 1: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x2, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000e72000-0x9)=@known='user.syz\x00', &(0x7f0000ab4000)='selinux(\x00', 0x9, 0x1) 2018/01/04 01:44:45 executing program 0: accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000094a000)=0x0, 0x800) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e88000)='/selinux/create\x00', 0x2, 0x0) flistxattr(r0, &(0x7f000080b000)=""/121, 0x46) 2018/01/04 01:44:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000a9b000)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10, 0x0}, 0x0) r2 = dup2(r1, r0) sendto(r1, &(0x7f0000b89000)="", 0x0, 0x0, &(0x7f0000bd1000)=@generic={0x0, "38556a2c0c3032f8f46d6302de9f260043a18e99f4a70bfc6e4fd688db0dd06be49f45bc604eaff9c44907846a9c7c1e8c17bad26879ee4362d962f6043491cea86ed5805ed18f05c30fb012acbe35ddef16d647e1213b8f76fedc9c44b57ebd94bb73871310ee0fae79624e4a17a072ea650442a3d3d8b478393f253ed2"}, 0x80) connect$unix(r0, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) recvmmsg(r2, &(0x7f0000ed5000-0x40)=[], 0x0, 0x0, &(0x7f00003e0000-0x8)={0x0, 0x0}) syz_open_dev$mice(&(0x7f000070b000)='/dev/input/mice\x00', 0x0, 0x80000) 2018/01/04 01:44:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008dd000)='/proc/self/net/pfkey\x00', 0x200900, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000c7c000-0x110)={0x1b, {{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0x7e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000093f000-0xa0)={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]}, 0x3bd, 0x80, 0x2, 0x6582, 0xc8}, &(0x7f0000cba000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00006b6000-0x8)={r3, 0x0}, 0x8) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000c51000)={0x4506, 0x1, 0x4, 0x5, 0x7ff, 0x0, 0x8, 0x7f, 0xb1fc, 0xff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fcf000-0x4)=0x0) 2018/01/04 01:44:45 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/04 01:44:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') write$evdev(r0, &(0x7f00000d7000)=[], 0xfffffffffffffdbe) read(r0, &(0x7f00001ff000-0x1000)=""/4096, 0x1000) 2018/01/04 01:44:45 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000711000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000ff7000)=""/185, 0xb9, 0x0, &(0x7f000083c000-0x10)={0x1a, 0x9, 0x6, 0x56d0, 0x8001, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000aab000)=0x0, 0x4) 2018/01/04 01:44:45 executing program 0: 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}) signalfd(0xffffffffffffffff, &(0x7f0000012000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000a3b000)={0x4, &(0x7f000068d000)=[{0x1, 0xfffffffffffffff7, 0x3, 0x8}, {0x7, 0x9, 0x0, 0x81}, {0x20, 0x1, 0x3, 0x91d0}, {0x5, 0xffffffff00000001, 0x7, 0x10000}]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 34.380424] kasan: CONFIG_KASAN_INLINE enabled [ 34.385091] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.394787] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.401019] Dumping ftrace buffer: [ 34.404534] (ftrace buffer empty) [ 34.408218] Modules linked in: [ 34.411491] CPU: 1 PID: 5905 Comm: syz-executor3 Not tainted 4.9.74-g4406671 #13 [ 34.418998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/04 01:44:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd(0xffffffffffffffff, &(0x7f0000012000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000a3b000)={0x4, &(0x7f000068d000)=[{0x1, 0xfffffffffffffff7, 0x3, 0x8}, {0x7, 0x9, 0x0, 0x81}, {0x20, 0x1, 0x3, 0x91d0}, {0x5, 0xffffffff00000001, 0x7, 0x10000}]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 34.428333] task: ffff8801c8f41800 task.stack: ffff8801c8e98000 [ 34.434355] RIP: 0010:[] [] sg_read+0xd0c/0x1440 [ 34.442415] RSP: 0018:ffff8801c8e9fb60 EFLAGS: 00010246 [ 34.447829] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff82666eb3 [ 34.455070] RDX: 0000000000000000 RSI: ffffc900027c5000 RDI: ffff8801c8bc2270 [ 34.462308] RBP: ffff8801c8e9fc68 R08: 0000000000000000 R09: ffffed0039975495 [ 34.469543] R10: 0000000000000005 R11: ffffed0039975494 R12: 0000000000001000 [ 34.476790] R13: 0000000000000000 R14: ffff8801ccbaa480 R15: ffff8801c8bc2240 [ 34.484046] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f6f1bb40 [ 34.492246] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 34.498094] CR2: 000000009bc21000 CR3: 00000001ca8ad000 CR4: 00000000001606e0 [ 34.505332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.512568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.519803] Stack: [ 34.521920] 0000000000000000 0000000000000000 ffff8801c8bc2258 ffffffff00000fdc [ 34.529874] 179fa566233be966 ffff8801c8bc2268 0000000000001000 0000000000000000 [ 34.537830] ffff8801d148f680 1ffff100391d3f78 00000000201fe000 00000000201fe024 [ 34.545782] Call Trace: [ 34.548344] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 34.554979] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 34.561954] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 34.568585] [] __vfs_read+0x103/0x670 [ 34.574001] [] ? default_llseek+0x290/0x290 [ 34.579940] [] ? fsnotify+0x86/0xf30 [ 34.585270] [] ? fsnotify+0xf30/0xf30 [ 34.590686] [] ? avc_policy_seqno+0x9/0x20 [ 34.596538] [] ? selinux_file_permission+0x82/0x460 [ 34.603174] [] ? security_file_permission+0x89/0x1e0 [ 34.609894] [] ? rw_verify_area+0xe5/0x2b0 [ 34.615743] [] vfs_read+0x11e/0x380 [ 34.620984] [] SyS_read+0xd9/0x1b0 [ 34.626143] [] ? vfs_copy_file_range+0x740/0x740 [ 34.632515] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 34.638629] [] ? do_fast_syscall_32+0xcf/0x890 [ 34.644828] [] ? vfs_copy_file_range+0x740/0x740 [ 34.651197] [] do_fast_syscall_32+0x2f7/0x890 [ 34.657310] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.663947] [] entry_SYSENTER_compat+0x51/0x60 [ 34.670143] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 df 05 00 00 48 8b 1b 48 85 db 0f 84 51 03 00 [ 34.696621] RIP [] sg_read+0xd0c/0x1440 [ 34.702336] RSP [ 34.706881] ---[ end trace bbacb5c3f1f482c3 ]--- [ 34.711666] Kernel panic - not syncing: Fatal exception [ 34.717433] Dumping ftrace buffer: [ 34.720943] (ftrace buffer empty) [ 34.724618] Kernel Offset: disabled [ 34.728208] Rebooting in 86400 seconds..