[....] Starting enhanced syslogd: rsyslogd[ 12.906622] audit: type=1400 audit(1514112977.939:4): avc: denied { syslog } for pid=3171 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 'ci-android-49-kasan-gce-5,10.128.15.203' (ECDSA) to the list of known hosts. 2017/12/24 10:56:29 fuzzer started 2017/12/24 10:56:29 dialing manager at 10.128.0.26:35669 syzkaller login: [ 25.329606] random: crng init done 2017/12/24 10:56:32 kcov=true, comps=false 2017/12/24 10:56:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ab5000)='net/ptype\x00') readv(r0, &(0x7f0000649000)=[{&(0x7f00002f7000-0x44)=""/68, 0x44}, {&(0x7f0000aea000)=""/253, 0xfd}], 0x2) 2017/12/24 10:56:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x402, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f0000893000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) syz_emit_ethernet(0x46, &(0x7f00001b6000-0x1604)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8100, @ipv6={0x0, 0x6, "e64850", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "40f06a", 0x0, "1686bf"}, ""}}}}}}, &(0x7f0000b3c000)={0x0, 0x1, [0xf9d]}) 2017/12/24 10:56:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000194000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00004ea000)=[{&(0x7f0000c5f000)=""/159, 0x9f}], 0x1, 0x0) 2017/12/24 10:56:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) syz_open_dev$sndtimer(&(0x7f000042c000-0xf)='/dev/snd/timer\x00', 0x0, 0x4004) 2017/12/24 10:56:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ccf000-0xd)='net/fib_trie\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) 2017/12/24 10:56:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2017/12/24 10:56:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndseq(&(0x7f000084c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000947000)={{0x100000008000080, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009fe000)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r0, r1, 0x0) chdir(&(0x7f0000485000-0x8)='./file0\x00') lseek(0xffffffffffffffff, 0x0, 0x0) [ 28.762690] audit: type=1400 audit(1514112993.789:5): avc: denied { sys_admin } for pid=3378 comm="syz-executor3" 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 [ 28.854462] IPVS: Creating netns size=2536 id=1 [ 28.898667] IPVS: Creating netns size=2536 id=2 [ 28.947923] IPVS: Creating netns size=2536 id=3 [ 28.968402] audit: type=1400 audit(1514112993.999:6): avc: denied { sys_chroot } for pid=3530 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 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x26, &(0x7f0000511000+0xfe)="3f1c9c68f48bd67093dae8fcab2657b61274788dfd91915a0c1099737ba799", 0x1f) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f000001b000-0x4)=0x1, 0x4) pipe(&(0x7f00003b6000)={0x0, 0x0}) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffffffffffc) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a84000-0xe)='/dev/keychord\x00', 0x10880, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000fdd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d22000-0x4)=0x10) connect$inet6(r0, &(0x7f0000fdb000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 29.021707] audit: type=1400 audit(1514112994.049:7): avc: denied { dac_override } for pid=3596 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.048932] IPVS: Creating netns size=2536 id=4 2017/12/24 10:56:34 executing program 7: sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) clone(0x8000000000000000, &(0x7f000017c000-0x14)="9e1dcbf9892b56571770000000caa184397b0828", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") recvmmsg(0xffffffffffffffff, &(0x7f0000525000)=[], 0x0, 0x0, 0x0) [ 29.069838] IPVS: Creating netns size=2536 id=5 [ 29.101367] IPVS: Creating netns size=2536 id=6 [ 29.133084] IPVS: Creating netns size=2536 id=7 [ 29.157970] IPVS: Creating netns size=2536 id=8 2017/12/24 10:56:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000007b000)='/dev/net/tun\x00', 0x0, 0x4080) socket$key(0xf, 0x3, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket$netlink(0x10, 0x3, 0x8) ioctl$sock_ifreq(r1, 0x8937, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000034a000-0xf)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00009a2000-0x28)=[{0x3, 0x4}, {0x6, 0x7}, {0xa, 0x885}, {0x3, 0x1}, {0x3, 0x6309}], 0x5) 2017/12/24 10:56:34 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000feb000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00006a3000)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000da8000-0x10)=[{&(0x7f0000eac000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000001", 0x29}], 0x1) r2 = dup3(r1, r1, 0x80000) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r2, 0x2, 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fed000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ef000-0x4)=0xc) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000fed000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000feb000)={0x0, 0x4}, &(0x7f0000feb000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000809000-0x8)={r3, 0x0}, &(0x7f0000e3d000-0x4)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000ea3000-0x4)=0x9, &(0x7f00002ec000-0x4)=0x4) 2017/12/24 10:56:34 executing program 0: r0 = request_key(&(0x7f0000fe6000-0xd)='dns_resolver\x00', &(0x7f000031e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe5000)='/dev/input/mice\x00', 0xfffffffffffffffe) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r2 = dup(0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x2, @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]}, {{0xa, 0x3, 0xfffffffffefffff8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff52d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1002, 0x54c, 0x7, "9cedf317fef851d4d129c578273ba660133648ccd16399179e8484da5435c2aa936b5f9b03c8a84bd1e51713476ed10e808240991b37dba7bf12ee8f360b7ab245bf0e78f63ce0632004b2e17ead1e37"}, 0x160) keyctl$link(0x8, r0, r0) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)='logon\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000-0x2)='%\x00', r0) 2017/12/24 10:56:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="f3", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000511000)="") mq_timedsend(0xffffffffffffffff, &(0x7f00009a0000)="", 0x0, 0x0, &(0x7f00009cc000)={0x0, 0x1c9c380}) 2017/12/24 10:56:34 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, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x1, 0x2000000032, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000b73000-0xc)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000dd5000-0x4)=0xc) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000368000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0x0, 0x8, 0x7, 0x80, 0x20, 0x1200000000, r1, r2}, {0xc89, 0x2, 0x2, 0x7fffffff, 0x401, 0x9, 0x3, 0x4}, {0x1aaf84ea, 0x7cc178a1, 0x7, 0x370}, 0x3, 0x3, 0x4, 0x1, 0xa, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfcdc}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff, 0x3, 0x0, 0x4, 0x8, 0xd, 0x1}}, 0xe8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008e2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000757000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000039f000-0x4)=0x5, 0x4) 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f00005c2000/0x3000)=nil, 0x3000, 0x10000000f) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004bb000-0x10)='/selinux/access\x00', 0x2, 0x0) recvfrom$ipx(r0, &(0x7f0000036000-0x3d)=""/61, 0x3d, 0x2, 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d7000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000041c000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00009d9000-0x6c)=""/108, 0x6c) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00008f4000)=0x80000000) 2017/12/24 10:56:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f0000935000)="2200000015000700ea0910080900e7ff0a00000000221d00040003000001008c45ab", 0x22) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000e1e000)={0x2, &(0x7f0000005000-0x18)=[{0x10001, 0x0, 0x0, 0x3ff}, {0x6, 0x0, 0x0, 0x8000000000054004}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 29.255758] audit: type=1400 audit(1514112994.279:8): avc: denied { net_admin } for pid=3644 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 [ 29.282988] audit: type=1400 audit(1514112994.309:9): avc: denied { create } for pid=3648 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_iscsi_socket permissive=1 [ 29.320647] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x101086) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000b21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, "41eb6e40f047b2c124172d3d2f66db0e7b733d01822d581a1d8235b830d3bb03df31114e583d21b107242faebdf072b05bec9bcba4741bff30c44c84158d8515", "7bd961d1ddf04e019721fabb652e743d9402dbc7134dcf42c06f198454082b79", [0x0, 0x0], 0x0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000625000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/24 10:56:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a70000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e27000)={0x0, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffff, 0x8, 0x5dc, 0x2}, &(0x7f000037f000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000bb7000-0x7a)={r2, 0x72, "58346064380d741d45f6a71b321c30a45661891dd73d2a9f34cca48b6b2f36ca5554225e9c6e61a8d9939a79faf6ab2a70c79168fd0df84795ed4c20d04484cd43abe71ead477ca60aa7f6fa7eca4bc5c396318282a88291a1469236ab350e9c2bcef7a59d89a3836c09042e81fc69d4d406"}, &(0x7f000035f000-0x4)=0x7a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e7e000-0x8)={r2, 0x2}, 0x8) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) futex(&(0x7f0000a95000-0x4)=0x0, 0x80, 0x0, &(0x7f00000be000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x0) 2017/12/24 10:56:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000069b000-0x16)='md5sum(lonodev[!^proc\x00', 0xffffffffffffffff) write$fuse(r0, &(0x7f0000325000-0x12)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x0}}, 0x12) fallocate(r0, 0x2, 0x3, 0xe65) 2017/12/24 10:56:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000065b000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00001e5000)={0x0, 0x0}, &(0x7f0000e90000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fed000-0x18)={r1, 0xffff, 0x0, 0x1, 0xffffffff80000001}, &(0x7f0000a60000)=0x18) request_key(&(0x7f0000e56000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0x0) 2017/12/24 10:56:34 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000049d000-0x8)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000018000-0xc)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f73000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00001a6000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@loopback=0x7f000001, @empty=0x0]}, 0x18) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f70000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fba000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2017/12/24 10:56:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000c80000)='wchan\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = getuid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b52000)={{{@in6=@loopback={0x0, 0x0}, @in=@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}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b3000-0x4)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000091f000-0xc)={0x0, 0x0, 0x0}, 0xc) setresuid(r2, r3, r4) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ftruncate(r1, 0x3d) 2017/12/24 10:56:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b49000)={0x9, 0x3a, 0x7, 0x7, 0x8, [{0x6, 0x3, 0x0, 0x0, 0x0, 0x481, 0x0, 0x0, 0x0}, {0x5, 0x46d6, 0x61e1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xffff, 0x3b, 0x80, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x1f, 0x8ba, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xffffffff, 0x1000, 0x1, 0x0, 0x0, 0x2880, 0x0, 0x0, 0x0}, {0x3, 0x560000000000000, 0x8, 0x0, 0x0, 0x301, 0x0, 0x0, 0x0}, {0xa4, 0x33, 0x1, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) preadv(r0, &(0x7f0000279000-0x20)=[{&(0x7f0000bda000)=""/4096, 0x1000}], 0x1, 0x0) 2017/12/24 10:56:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000367000)={{&(0x7f000022d000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) clock_gettime(0x0, &(0x7f0000168000-0x10)={0x0, 0x0}) setitimer(0x3, &(0x7f0000d2a000-0x20)={{r1, r2/1000+10000}, {0x0, 0x0}}, &(0x7f000081e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x4) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000027b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000027a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000168000)=r2) r3 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000f000-0x8)=[]}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000001000)=""}) 2017/12/24 10:56:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009b7000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x20800) ioctl$TCSETAW(r1, 0x5402, &(0x7f00004d1000)={0x10001, 0x100, 0x6, 0x1, 0x500000000000000, 0x6, 0x3, 0x0, 0x401, 0x8}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c6e000-0x17)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-4', 0x2}], 0x1) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000002b000-0x22)=""/34) 2017/12/24 10:56:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c4d000-0x4)=0x1c, 0x80800) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000700000-0x56)="a96b2e44548fe99f6119c16349ad854453d2cde8e713f9f30002207874a1a3721d3247524d8fd607e87b3d6ba63f8ce189a1eb3640d3eaacd9a7826b74474b5d6a18c29a7728c180b20fbaf7f4000fa8595a0cc1f43f", 0x56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000e7c000-0x30)=[{&(0x7f0000109000-0xd5)="e0289b6652f8b96fb3e8ab3efcf4ff1f0f5777589942344e483d04322929762ffc2b61915c882898d3cc8674cde2be79280a839170a7344425775d2472c7a648de2e3586533fc7780096899ed42a0f0132fb831337207b45f37656aabd32b1848544c73f9d2cf4df25f4be1faa5276064085a391f5c976c83c87483748c523fb85a771cb4ebf4fc3c73f6da7cf5c1a56b002e02f85b6b103c8190bdf3f4243c5ba8a0e0a1c24619f087669bac4abbfe97f4fbb90897d4e17452165f8454010d5d012262378a68210aa26d7f094e2e33a65b5ba37f8", 0xd5}, {&(0x7f00001fa000-0x34)="7837aee9355885020d43140e012bc1adecee0a86bfc5cf7b1ea2e3cf3872ad7f4be05f5eb547d57ae7f5b8f27867bc17c1672c94", 0x34}, {&(0x7f00003fa000)="6581ed008f75d16f2b2e003d0383db97d4928eeb2b53db5fc31781780508cc1c41884a2d6f7143950f73bf27196bbe2a0dfdae56f2d3f9a8746581b459add885403762f5f56dfebc5b9f5b8c41620728cf000a288ebb2c454f91d52b278a1485e883dce5b97672d17077579530f2a279401edb75a8751f6cb115d2cc9a2535da2a7287a8a87d2280d4d4ecf7293485c346ed124b40790d21652695e043ce47536b377659a3f025b1ba402d6b28022a89476bd112d4792f1b1f4071b0a675df4a455eddaeb5aeda2b483bc371ba48f2548a352d78ab93658cbf7177f372e7f96f0530ebb9713c4d720f97efb248af70431cd1", 0xf2}], 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009de000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x6) fstat(r1, &(0x7f00005aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000f17000-0x40)=[{0xffffffffffffffff, 0x6b9b91d2c2b3c48, 0x0}, {r1, 0x200, 0x0}, {r1, 0x2400, 0x0}, {0xffffffffffffffff, 0x8, 0x0}, {0xffffffffffffffff, 0x200, 0x0}, {r1, 0x80, 0x0}, {r1, 0x100, 0x0}, {r1, 0x4, 0x0}], 0x8, 0x5) mincore(&(0x7f0000b24000/0x2000)=nil, 0x2000, &(0x7f0000b21000)=""/131) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000c23000)=""/0) 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000014a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="f52995946269", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "100c9f75"}}}}}, 0x0) r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f00009e3000-0x8)=0x0) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000de7000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000712000)=0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005407, &(0x7f0000735000-0x3)=0x0) [ 29.435551] audit: type=1400 audit(1514112994.459:10): avc: denied { setuid } for pid=3680 comm="syz-executor2" 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 [ 29.458429] audit: type=1400 audit(1514112994.459:11): avc: denied { set_context_mgr } for pid=3693 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=binder permissive=1 2017/12/24 10:56:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00002ce000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r2 = getpgid(0x0) ptrace$poke(0x5, r2, &(0x7f0000404000)=0x0, 0xfffffffffffffffc) syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000071000)={0x1, r3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000dd5000-0x8)={0x0, 0x0}, &(0x7f00002a2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000764000)={r4, @in6={{0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xc31, 0x200, 0x4, 0x0}, &(0x7f0000685000)=0xa0) mlock2(&(0x7f000009f000/0x5000)=nil, 0x5000, 0x1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2017/12/24 10:56:34 executing program 4: clone(0xa1000000, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a62000)='/selinux/policy\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000609000-0x12)='/dev/input/event#\x00', 0x8, 0x109001) [ 29.463175] audit: type=1400 audit(1514112994.489:12): avc: denied { call } for pid=3693 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=binder permissive=1 2017/12/24 10:56:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) mq_timedreceive(r0, &(0x7f000084f000)=""/164, 0xa4, 0x3, &(0x7f0000d8b000)={0x0, 0x0}) 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000765000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000080b000)="0df7955eb1de489b817a2f56e7fd6c411dbf7b9a3f70876d9a67497432f3352e"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r2, &(0x7f0000e11000+0x1b4)=[{&(0x7f00005e7000-0x80)=""/128, 0x80}], 0x1, 0x0) [ 29.463241] binder_alloc: 3693: binder_alloc_buf, no vma [ 29.463260] binder: 3693:3695 transaction failed 29189/-3, size 0-0 line 3127 [ 29.468180] binder: BINDER_SET_CONTEXT_MGR already set [ 29.468186] binder: 3693:3695 ioctl 40046207 0 returned -16 [ 29.472484] binder_alloc: 3693: binder_alloc_buf, no vma 2017/12/24 10:56:34 executing program 3: clone(0x0, &(0x7f0000f27000)="", &(0x7f000068c000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f0000001000-0x28)="") 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000002000)=""/83, &(0x7f0000002000)=0x53) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)=0x0) munlock(&(0x7f00006bf000/0x2000)=nil, 0x2000) 2017/12/24 10:56:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000add000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000c23000-0x60)=[{&(0x7f000076b000-0x1)=""/1, 0x1}], 0x1, 0x0) close(r0) 2017/12/24 10:56:34 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008f6000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400800, 0x0) getpeername$ax25(r2, &(0x7f0000f71000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000458000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/24 10:56:34 executing program 2: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x401, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x11, r2) 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000346000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/24 10:56:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002b8000)={0x60000004, 0x0}) epoll_pwait(r1, &(0x7f0000f30000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ecc000-0x8)={0x0}, 0x8) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00001d1000)=0x0, &(0x7f00002f8000)=0x4) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000343000-0x8)='rxrpc_s\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a75000-0x19)="5f2ed90141eabe13d0596000cb556104380459a7b48fc0fbd7", 0x19, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r0, 0x5d91) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000004000)='\x00', 0x1, &(0x7f0000004000-0x2)='.\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000)={0x0, 0xc82b, 0x4, 0x800}, &(0x7f0000005000-0x4)=0x10) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000019000)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) pwrite64(r2, &(0x7f0000006000-0x4f)="", 0x0, 0x0) close(r2) close(r1) 2017/12/24 10:56:34 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000315000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000654000/0x1000)=nil) [ 29.472500] binder: 3693:3701 transaction failed 29189/-3, size 0-0 line 3127 [ 29.485611] binder: undelivered TRANSACTION_ERROR: 29189 [ 29.485618] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/24 10:56:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000037b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000988000-0x1)=0xb) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d28000-0x4)=0x0) rt_sigqueueinfo(r2, 0x1, &(0x7f0000a10000-0x10)={0x2c, 0x4, 0x9b, 0xda}) r3 = getpgrp(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f00006b7000-0x9)='net/unix\x00') pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000c4d000-0x2)="35e0", 0x2}], 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000745000)=0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) 2017/12/24 10:56:34 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x0, 0x4) 2017/12/24 10:56:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000)={0xaa, 0x5c, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pivot_root(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000a05000-0x19)='.mime_type^em0vboxnet1)]\x00', 0x0, 0x0, &(0x7f00008a3000)={0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000b42000)=r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r0, 0xfffffffffffffffe) r5 = dup2(r4, r3) r6 = eventfd2(0x3, 0x0) dup2(r3, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000058d000)=0x0, &(0x7f0000383000)=0x4) poll(&(0x7f000003b000)=[{r6, 0x0, 0x0}, {r5, 0x0, 0x0}], 0x2, 0x0) 2017/12/24 10:56:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) bind$inet(r1, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x1ff}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003ab000-0x20)={@generic="c16212c3234abeff1b1d51ee8a5b13c5", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000003, &(0x7f0000c34000)=0x5, 0x4) sendto$inet(r1, &(0x7f0000d08000-0x313)="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", 0x2bf, 0x0, 0x0, 0x0) 2017/12/24 10:56:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x4, 0x8004) pipe(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00008f1000)=[{&(0x7f000055c000-0x6d)="f23cf2e1c4f4908836425db8b6202267c1cc837dc5cc86d64d2967eefaf80647cba6cc81ca6447c19b335c004b69ed386baa47b52dc432dbf979b7efe4747ff33942ab2026340c422227f8cf39bffdd2ed80c841aef56edb9d2c1938b30d84d52c8129cd0e676f1235c8144c16", 0x6d}], 0x1) splice(r0, 0x0, r2, 0x0, 0x1, 0x0) write$tun(r2, &(0x7f0000aea000-0x9c)=@pi={0x0, 0x997c, @ipv4={{0x19, 0x4, 0x9, 0xfe81, 0x98, 0x3, 0x1c, 0xffffffffffff329e, 0x0, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x1}, @timestamp={0x44, 0xc, 0x0, 0x1, 0x20, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x2}]}, @noop={0x1}, @ra={0x94, 0x6, 0x2}, @cipso={0x86, 0x2f, 0x80, [{0x7, 0xd, "0784cdc1e39791bc82e686"}, {0x7, 0xa, "57346a1419717109"}, {0x0, 0x2, ""}, {0x6, 0x5, "25741d"}, {0x7, 0xb, "05e50e627d1fe1ef7c"}]}]}}, @dccp={{0x3, 0x3, 0x4, 0x1, 0x3, 0x0, 0x0, 0x7, 0x5, "1b078b", 0xffffffff00000000, "87fb95"}, "29fed6cd77e854c226bc01b0a41e077aa6d812d6b122fa525b2660a72ec3d063cfe79974"}}}, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000ebe000-0x48)=[@in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) fremovexattr(r1, &(0x7f000098b000+0x3c2)=@random={'os2.\x00', ']trusted\x00'}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000983000-0x20)={0x8, 0x1f, 0x0, 0x2, 0x1f, 0x7fff}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f00009af000)=""/4096, &(0x7f0000a5b000)=0x1000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c45000)='/proc/self/net/pfkey\x00', 0xcf1e0cac70d05fda, 0x0) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000efb000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efa000)=0xe8) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000efa000)={r3, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f000063a000)=0x4, 0x4) sendto$inet(r2, &(0x7f0000c14000)="", 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) lsetxattr(&(0x7f0000251000-0x8)='./file0\x00', &(0x7f0000e6c000-0x9)=@random={'os2.\x00', '^{:\x00'}, &(0x7f0000ef8000)='anon_inodefs\x00', 0xd, 0x0) chmod(&(0x7f0000c2b000-0x8)='./file0\x00', 0x0) clone(0x0, &(0x7f0000641000)="", &(0x7f000017b000)=0x0, &(0x7f000081f000-0x4)=0x0, &(0x7f0000122000)="cb2d6930f60bb0d2391a1fac4523961374a1aec6d7fb0b139ca0b3a8e3107d89513c383df19b44e7b9b6c361cc83c67e3bfce6ab1ddd49cb13225cad9f9f32716b27554978fa9f34721bb5d3c3981eb857539e3da05294292c3ea654a7eb44247e81dee885dc24b4472b2e21c3b07151a26880a567fb81ca7a788e0b41e8f7f92d142342d3f926e9c73345e86eb2bdc1191ed7d7dfb8a8f18edae0c92f0cf4c50359a6e0026879edeb92083f31ccf6d382ea84b93921a95481883796483314c3b87db59aee32f2") fremovexattr(r1, &(0x7f0000c74000)=@random={'trusted.\x00', '^{:\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000)=0x0, 0x4) 2017/12/24 10:56:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000f08000-0x3)=0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000bca000-0x18)=@generic={0x7, 0x1, 0x4}) syz_open_dev$tun(&(0x7f0000e17000)='/dev/net/tun\x00', 0x0, 0x105240) 2017/12/24 10:56:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000022e000-0x8)='./file0\x00', &(0x7f000097a000)=""/255, 0xff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup(r0) getsockname(r0, &(0x7f0000f96000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000849000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00004c1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xfff, 0x10000, 0x400, 0x3ff, 0x40000, r3}) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000a2000-0xe)='/selinux/user\x00', 0x2, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000688000)='/selinux/status\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000781000-0x4)=r5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 10:56:34 executing program 2: clone(0x40000000, &(0x7f0000002000-0x36)="", &(0x7f000068a000)=0x0, &(0x7f0000e3e000-0x4)=0x0, &(0x7f0000097000-0xaf)="") ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000002000)={0x0, 0x1, [@random="983985e8f7d3"]}) keyctl$search(0xa, 0x0, &(0x7f0000424000-0x6)='.dead\x00', &(0x7f0000fa5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000-0x8c)={r0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) waitid(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f00005c5000-0x90)={{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) r1 = memfd_create(&(0x7f0000000000)='w{&\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000ad5000)=0x0) 2017/12/24 10:56:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) fsync(r0) syz_open_dev$tun(&(0x7f000072f000-0xd)='/dev/net/tun\x00', 0x0, 0x80) pwrite64(r0, &(0x7f0000077000-0x83)="", 0x0, 0x0) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0xffffffff}]}) syz_extract_tcp_res$synack(&(0x7f00000c3000)={0x0, 0x0}, 0x1, 0x0) 2017/12/24 10:56:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)=""/0) gettid() seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = inotify_init() r3 = epoll_create1(0x0) flock(r0, 0x0) dup3(r2, r3, 0x0) 2017/12/24 10:56:34 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000013000-0xef)=""/239) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) write(r2, &(0x7f000000d000)="71a7024422e86706d704233c2f1905a6544740104ec8274cd02f009ca6bb025e6d60f07e", 0x24) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) 2017/12/24 10:56:34 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b91000)={0x0, 0x0}) kexec_load(0x0, 0x0, &(0x7f0000df2000)=[], 0x0) 2017/12/24 10:56:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000188000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c03000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') pwritev(r2, &(0x7f000076c000)=[{&(0x7f0000118000)="", 0x0}, {&(0x7f0000b98000)='k', 0x1}], 0x2, 0x0) 2017/12/24 10:56:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000364000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000067000)=0xfffffffffffffe00) r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a0a000-0x10)=@req={0x2, 0x7, 0x7fffffff, 0x8001}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000a48000)={0x3, &(0x7f000044b000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) preadv(r1, &(0x7f000008e000-0x10)=[{&(0x7f0000750000-0x5c)=""/92, 0x5c}], 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ed7000-0x4)=0x0) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00003c9000)={0x8, 0x401, r2, 0x4, r3, 0x0, 0xd62, 0x8}) [ 29.792249] audit: type=1400 audit(1514112994.819:13): avc: denied { net_raw } for pid=3808 comm="syz-executor1" 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 [ 29.795265] IPVS: Creating netns size=2536 id=9 [ 29.847994] FAULT_FLAG_ALLOW_RETRY missing 30 [ 29.854315] CPU: 1 PID: 3792 Comm: syz-executor5 Not tainted 4.9.71-g2506378 #113 [ 29.861935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.871269] ffff8801b334f4e0 ffffffff81d922b9 ffff8801b334f7c0 0000000000000000 [ 29.879217] ffff8801d9206410 ffff8801b334f6b0 ffff8801d9206300 ffff8801b334f6d8 [ 29.887171] ffffffff8165fb7a 0000000000007bf0 ffff8801b33b3968 ffff8801b33b38a0 [ 29.895125] Call Trace: [ 29.897683] [] dump_stack+0xc1/0x128 [ 29.903009] [] handle_userfault+0xa3a/0x1310 [ 29.909034] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 29.916009] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 29.922377] [] ? check_irq_usage+0xb1/0xe0 [ 29.928230] [] ? handle_mm_fault+0x117b/0x2530 [ 29.934433] [] ? handle_mm_fault+0x1fc3/0x2530 [ 29.940631] [] handle_mm_fault+0x1fd1/0x2530 [ 29.946657] [] ? __pmd_alloc+0x410/0x410 [ 29.952335] [] ? lock_acquire+0x171/0x410 [ 29.958103] [] __do_page_fault+0x5c2/0xd40 [ 29.963951] [] ? mm_fault_error+0x2c0/0x2c0 [ 29.969889] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.976528] [] do_page_fault+0x27/0x30 [ 29.982042] [] page_fault+0x28/0x30 [ 29.987284] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 29.994259] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 30.001235] [] ? iov_iter_advance+0xd70/0xd70 [ 30.007348] [] ? mark_held_locks+0xaf/0x100 [ 30.013283] [] generic_perform_write+0x1dc/0x500 [ 30.019661] [] ? page_endio+0x180/0x180 [ 30.025261] [] ? file_update_time+0xbc/0x3b0 [ 30.031288] [] ? current_time+0xd0/0xd0 [ 30.036882] [] __generic_file_write_iter+0x348/0x570 [ 30.043611] [] generic_file_write_iter+0x2d5/0x600 [ 30.050166] [] __vfs_write+0x4bf/0x680 [ 30.055671] [] ? do_iter_readv_writev+0x400/0x400 [ 30.062129] [] ? __lock_is_held+0xa1/0xf0 [ 30.067892] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 30.074434] [] ? __sb_start_write+0x14a/0x310 [ 30.080546] [] vfs_write+0x189/0x530 [ 30.085874] [] SyS_write+0xd9/0x1b0 [ 30.091127] [] ? SyS_read+0x1b0/0x1b0 2017/12/24 10:56:35 executing program 7: mprotect(&(0x7f0000fc1000/0x4000)=nil, 0x4000, 0xfffffd) 2017/12/24 10:56:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000095000-0x8)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000eb8000)={0x1, r1}) mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f00009e0000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000f0e000)="") 2017/12/24 10:56:35 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrlimit(0x80000000000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002da000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00001bf000-0x90)={0x81, {{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) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 30.096550] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 30.103358] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 30.109902] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 30.761712] pktgen: kernel_thread() failed for cpu 0 [ 30.766865] pktgen: Cannot create thread for cpu 0 (-4) [ 30.772214] pktgen: kernel_thread() failed for cpu 1 [ 30.777337] pktgen: Cannot create thread for cpu 1 (-4) [ 30.782668] pktgen: Initialization failed for all threads 2017/12/24 10:56:35 executing program 2: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000eee000)=0x4, 0x4) sendto$inet(r2, &(0x7f0000c14000)="", 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000efb000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00008d4000)=0x8) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000efb000-0x10)={r3, 0x1c, &(0x7f0000efb000-0x1c)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}]}, &(0x7f0000efa000)=0x10) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000efb000-0x10)={0x0, 0x1a, &(0x7f00009ee000)="70cb188725245a0a787cd9f65a1fc4ab93592e27a0673ce39884"}) recvfrom$inet6(r2, &(0x7f0000ef6000-0x97)=""/151, 0x97, 0x2000040002021, 0x0, 0x0) 2017/12/24 10:56:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffd, 0x1000000) r1 = add_key(&(0x7f00001e4000)='rxrpc_s\x00', &(0x7f0000cc0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = socket(0x5, 0xa, 0xa) add_key(&(0x7f0000008000-0xa)='blacklist\x00', &(0x7f00004bc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c4000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a1bf03025f", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000311000)=""/0, &(0x7f0000004000-0x4)=0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e30000)='/selinux/user\x00', 0x2, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f51000-0xb)='/dev/hwrng\x00', 0x80, 0x0) getpeername$llc(r2, &(0x7f000090a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bda000)=0x10) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000259000-0x4)=0x0, &(0x7f000054a000)=0x4) getpeername$unix(r3, &(0x7f000037d000)=@file={0x0, ""/108}, &(0x7f0000906000)=0x6e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) 2017/12/24 10:56:35 executing program 7: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f000068d000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000)={0x9, 0x2, 'client1\x00', 0x1, "ec3dadea62006b42", "85427266acdd634297c1d10d237a421f19d886229451bc68b828ed6f8b8885d5", 0x3, 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008f6000-0x4)=0x0) ptrace$setopts(0x4206, r1, 0xfff, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0xbe04]}, &(0x7f000021f000)=0x6) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f000025a000-0x7a)=""/122, &(0x7f0000bce000)=0x7a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ad000)={0x0, 0x0}, 0x80000) ioctl(r0, 0x2285, &(0x7f0000007000)='S') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0xc7, 0x0, &(0x7f0000003000-0xef)=""/239, &(0x7f0000c76000-0x4)=0xef) 2017/12/24 10:56:35 executing program 6: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0xfffffffffdffffff, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f6000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00007bb000)=0x0) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r4 = dup2(r1, r2) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000b39000)=0x6, &(0x7f0000255000)=0x4) r5 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x5, 0x32, 0xffffffffffffffff, 0x0) tkill(r5, 0x16) 2017/12/24 10:56:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) preadv(r0, &(0x7f0000ab3000-0x30)=[{&(0x7f0000cbf000)=""/148, 0x94}, {&(0x7f0000f35000)=""/171, 0xab}, {&(0x7f000055c000)=""/169, 0xa9}], 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000247000-0xa)='gid_map\x00') writev(r1, &(0x7f0000bef000-0x10)=[{&(0x7f000081f000)='7', 0x1}], 0x1) 2017/12/24 10:56:35 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000699000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f99000-0x4)=0xe8) setfsuid(r1) 2017/12/24 10:56:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000070b000-0x108)={0x1, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x36c9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d5a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2017/12/24 10:56:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000b000)='cifs.idmap\x00', &(0x7f000051f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f000036c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) r1 = add_key(&(0x7f000068a000)='rxrpc\x00', &(0x7f0000fd3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004bf000-0xd8)="", 0x0, 0xfffffffffffffffd) r2 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f0000002000-0x7c)=""/131, &(0x7f0000002000-0x4)=0x83) keyctl$chown(0x4, r1, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)=0x0) 2017/12/24 10:56:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x6, &(0x7f0000a2e000)={0x2, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008d6000-0x10)=[{&(0x7f0000cae000-0x5e)="39000000110009045a00000080000000180000000000000000060107000000061900550000010000000002ffffffffffe900011c00621e0500", 0x39}], 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000078b000-0x10)={0x2, 0xae, &(0x7f0000a48000-0xae)="345e7bdc64d629b2b4bcdec3b373e3cfdb9c37c88fcea4764842e62a0ae57b57f32b79b58994603350b6acb9674e609a5d5811b9269138af7c2bd11501a36a5c575824025777298e3c157d403981e40cf59e4c78bacc68d60717c8abad9ddd9d7189606d49e439a3a3ede7fca54a54e0ef3dc564be3c20bb4a71387fa746696667e90064b01a12f2ef4f11153479ad80c4f5df0389ebe6e7489fa4d943bacd7c6be75a20f724c6e0ae8e46de4289"}) 2017/12/24 10:56:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008f8000-0x10)='/selinux/create\x00', 0x2, 0x0) sendmsg$netrom(r0, &(0x7f000085d000)={&(0x7f00002d1000-0x10)=@ax25={0x3, {"333813dc8550ce"}, 0x8}, 0x10, &(0x7f000049b000-0x50)=[{&(0x7f000006e000-0x1000)="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0x1000}, 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{&(0x7f000019d000)="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0x1000}, {&(0x7f00009d3000)="f138cffc8ca27052ed8a498e49c2b58f079298d127a8534b8dde64b58458b91a14ed400828d80264ccb211851d78cfc667260d0ba7b02895856c3dd2666c07a0841e406521569bbbbf2c0bcace9f20d9bf7657577e60c4a80aaf9e46233cc329d8230bc1a9e46a0b4cfceda87ada3f0fdcb5cb63d8b7f444b28d68a486e7287749e592c188129cbdd98be428abb5d47aa6fc1557c929895f644b24d436d11950f6c2fe6199a7ee8ce36913e190a9ce49440e6dcb216efa5db89adf", 0xbb}, {&(0x7f0000e0e000)="617892ca4f3c42ff805f3053c5b6e4113b73d40ff9fbf1b25982194346941a77e9d9940d2047a3af42b3be3a1439be6c0e343411d05fbede40d161896bf7d7cf6fe35f148ab7ff5297d953d2340dd765d091cc689947f5c288593b80c4194efeaa438f0e3f0854cda96ce97a9fae5c84f632ab6f3223403d03171c698fb79f049f41d041eb7ffd9680c133f98e3dec18d0bf23e0bae65017fd85583d35c4f357772ab45d1bbf23397921e881ca9b7b709c9e8d5240d9e3c6aa6b97f75a99f903275de5abd9559d76d3052397bfa8406832ff0021c3657a06ef501d67e3c9448fef53ac8ebe9e7eeb867e531f1031", 0xee}], 0x5, 0x0, 0x0, 0x40000}, 0x800) futex(&(0x7f000072e000)=0x0, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000777000)=0x0, 0x0) 2017/12/24 10:56:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x0, 0x0, 0x0) mq_open(&(0x7f0000b10000)=',+\x00', 0x40, 0x42, &(0x7f0000a90000-0x40)={0xf61, 0x56f5, 0xd0, 0x0, 0x4, 0x100000001, 0xca, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) r2 = socket$inet(0x2, 0x80a, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000a48000-0x10)={0x8, &(0x7f0000c7e000-0x40)=[{0x3, 0x1000, 0x7f, 0x6}, {0x2, 0x4, 0xffffffffffff8001, 0x1ff}, {0x800080000000000, 0xde, 0x0, 0x100}, {0x0, 0x6, 0x7, 0x8}, {0x5, 0x9, 0xffffffffffffff4f, 0x3093}, {0x7181, 0x9, 0x800, 0x0}, {0x3f, 0x20, 0x9f8, 0x9}, {0xf0, 0xff, 0x2e7, 0xfffffffffffffffc}]}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc5000)=0x14) socket$netlink(0x10, 0x3, 0x0) prctl$void(0x15) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000154000)={r1, 0x1}, 0x6) 2017/12/24 10:56:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept(r0, &(0x7f0000ea7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000694000)=0x60) write(r0, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050001006e35", 0x26) 2017/12/24 10:56:35 executing program 7: r0 = creat(&(0x7f0000bb1000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0xf)=""/15, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0xf, 0x0, 0x0, &(0x7f0000711000)={0x0, 0x0}) fadvise64(r0, 0x0, 0xb7, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00006c0000)={0x4, &(0x7f0000219000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/24 10:56:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') ppoll(&(0x7f0000bdf000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000039d000-0x10)={0x0, 0x0}, &(0x7f0000cef000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ed8000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x3d, 0x8, 0xb1}, &(0x7f0000879000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001d5000)={r1, 0x8, 0x30}, &(0x7f000002b000-0x4)=0xc) 2017/12/24 10:56:36 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)="7461736b0731571f246c18537587698fb06c52c4e9b97c930039") mknodat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/24 10:56:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a8f000-0x8)={0x0, 0x0}) process_vm_readv(0x0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) 2017/12/24 10:56:36 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00008c7000-0x34)={{0x1, 0x0, 0x8, 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]}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000fd8000)=0x0) 2017/12/24 10:56:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000000000)=""/20, 0x14) close(r0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) [ 30.977936] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2017/12/24 10:56:36 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000454000-0xa)='attr/prev\x00') read$eventfd(r0, &(0x7f0000ffd000-0x3)=0x0, 0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000713000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffd000)=0x10) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") mkdir(&(0x7f00000ae000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f0000668000)="") 2017/12/24 10:56:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00007a7000)='/dev/keychord\x00', 0x100, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00001cf000-0x8)={0x3, 0x50b}) sendmsg$netlink(r0, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000382000-0x80)=[{&(0x7f0000f40000-0x1262)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}, {&(0x7f0000334000)=[{0x14, 0x0, 0x0, 0x0, 0x0, "2a8ed2e3"}], 0x14}], 0x2, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) 2017/12/24 10:56:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000aa2000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00005c2000-0x8)=[0x9, 0x70c1b929]) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(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') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000815000)=0xc) sched_rr_get_interval(r3, &(0x7f0000c4f000-0x10)={0x0, 0x0}) setresuid(r4, r4, r4) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd6000-0x4)=0x200080000004a, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000058d000)={@common='irlan0\x00', @ifru_flags=0x8200}) 2017/12/24 10:56:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$peekuser(0x3, r0, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000810000-0x8)='./file1\x00', &(0x7f0000524000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000d85000)=[0xffffffffffffffff, 0x0]) sched_setscheduler(r0, 0x5, &(0x7f000041e000)=0xf6c) sendmsg$unix(r2, &(0x7f00003b4000)={&(0x7f00005c0000)=@file={0x1, './file0/bus\x00'}, 0xe, &(0x7f00001be000)=[{&(0x7f0000500000)="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", 0xfc}], 0x1, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x38, 0x1, 0x1, [r1, r4, r1, r2, r2, r1, r2, r4, r2]}], 0x58, 0x80}, 0x20000004) getsockopt$inet_buf(r4, 0x0, 0x487, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) [ 30.990282] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 30.991886] device lo entered promiscuous mode 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00006aa000)=0xfffffffffffff7fc, 0x4) bind$inet(r1, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x1ff}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000003, &(0x7f0000c34000)=0x5, 0x4) sendto$inet(r1, &(0x7f0000349000-0x33f)="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", 0x33f, 0x0, 0x0, 0x0) 2017/12/24 10:56:36 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000001b000-0x10)={0x0, 0x4d, &(0x7f000001b000-0x5c)="884f76dbf9721ea3fa170ece98e055d4072b1cc4b549bb39508ab95ccf94e9d8981b9fc947d625f4813f0ca6c9fcedcb4690ed4372da66514f9c5d1b66c09eceb0355146879002b7276e1f0e5c"}) r1 = syz_open_dev$mice(&(0x7f000000e000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000d000-0x4)=0x0, &(0x7f000001e000-0x4)=0x4) 2017/12/24 10:56:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000694000)=0x20102) r1 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000202) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@generic={0x1f, "ed7cc47f4baf17b8e35ee7776849"}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common="6263736600000fff00", @ifru_mtu=0x40000005}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x9, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d8f000)='/selinux/policy\x00', 0x0, 0x0) epoll_create1(0x80000) mmap(&(0x7f00004d6000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0) inotify_init1(0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) mkdirat(r1, &(0x7f00008f1000)='./control\x00', 0x0) renameat2(r1, &(0x7f000062f000-0x8)='./file0\x00', r1, &(0x7f0000b37000)='./control\x00', 0x2) 2017/12/24 10:56:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000560000)='./file0\x00', 0x40, 0xa) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000550000-0xc)={0x0, 0x0, 0x0}, 0xc) mkdirat(r1, &(0x7f0000088000-0x8)='./file0\x00', 0x20) r2 = openat(r1, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f0000d00000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat(r2, &(0x7f0000da3000-0x14)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f000020b000)='./file0/file0\x00') 2017/12/24 10:56:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000af5000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000033f000)=0x0) sched_setparam(r1, &(0x7f0000798000-0x4)=0x0) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x10000000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0x0, 0x0}) 2017/12/24 10:56:36 executing program 6: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f5e000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000f5e000)=0xf8, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000dc5000)={{{@in6=@loopback={0x0, 0x0}, @in=@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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5e000-0x4)=0xe8) sendmsg$key(r0, &(0x7f000034a000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d4f000)='/proc/self/net/pfkey\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f31000-0x4)=0x0, &(0x7f00006a8000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$getflags(r1, 0x40a) pipe(&(0x7f0000fc5000-0x8)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000041f000)="6804fb78dc687530f4d4620b6f0b661faf4a27f85a56def5cd049e72cab459d0f30816525ee12048eeb762fffa9723621bb60f46548eae9fcd2757a2992d53be6305729128cb9e765bd8bdea5b5631b7e0685bd6436f2814bbdb3df043ee5b562ba705dac83d4d6a6b7e69e5714d7945dad092efc6f270b9e82316abae16fde8a7d359935bafbba38b6d1cb423189e54080a5cddf63e3a") sendmsg$netlink(r1, &(0x7f00004d4000-0x38)={0x0, 0x0, &(0x7f0000706000)=[{&(0x7f0000007000+0x7fa)=[{0x11, 0x26, 0xcffddcf8d9b2dd03, 0x0, 0x0, "d0"}], 0x11}], 0x1, &(0x7f0000fc2000)=[], 0x0, 0x0}, 0x0) read(r1, &(0x7f00007bb000-0xc3)=""/195, 0xc3) 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x2000) r2 = syz_open_dev$sg(&(0x7f0000320000-0x9)='/dev/sg#\x00', 0x100000000, 0x282) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000b1b000)=0x40, &(0x7f000066e000)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r3 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) fcntl$getflags(r1, 0x40b) close(r3) 2017/12/24 10:56:36 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, 0xa, &(0x7f000039c000)=0x0, 0x4) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000283000-0x1000)="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") 2017/12/24 10:56:36 executing program 7: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = syz_open_dev$usbmon(&(0x7f000072c000)='/dev/usbmon#\x00', 0xb758, 0x501000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) getsockname$ax25(0xffffffffffffffff, &(0x7f0000dcd000)={0x0, {""/7}, 0x0}, &(0x7f0000c2a000)=0x10) 2017/12/24 10:56:36 executing program 2: clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") membarrier(0x0, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001e1000+0x971)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006c7000)={r1, 0x80000, r2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x8000, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x7f, 0x6, 0x7, 0x6, 0x0, 0xb14, 0xfff, 0x1}) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80000) 2017/12/24 10:56:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ab1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x803}) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000010e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000700000-0x1)=0x0) write(r1, &(0x7f0000aec000)="ce", 0x1) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x8)=0x0) recvfrom(0xffffffffffffffff, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) getpgid(0x0) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) fstat(r3, &(0x7f0000dff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000384000)={{{@in=@broadcast=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, @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}}, &(0x7f000047e000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000010c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) sendto$inet6(r1, &(0x7f0000cd8000-0xe9)="5b2cdfd394146428f40a58a7b9d68621ddb3468612f5c7fde3020e98fa7016b258d7d8b7015183c6f228e542bf4242b9595ce0a7061ae53e54d9b65cf85fc39534189e10453d824e9f0928fb4ca93a117119a841799fd2cb2c6da1a7db2afbe91079da914b37d6453ff618de58a47bef21e10b7dd1d45b2c2d25c8308a0023a98890a77bbaba422eb28dea15dd7772abe648e3400f230235249e8305d395cd0cf0b0b3e54f255e3fcfd2dd3e0eb2a3e71d41f7b01456695400c271ab3d919b933e31b88efc76d4766fb3c04f1d7236e9ab6c0fb8684e831c6671b3bc7adc00c9ee28d2ba37c4a2e118", 0xe9, 0x4000000, &(0x7f00007f1000-0x1c)={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) r5 = dup2(r1, r3) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000e45000)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000de8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d08000)=0xb) readv(r0, &(0x7f0000e50000-0xa0)=[{&(0x7f0000738000-0x3e)=""/62, 0x3e}, {&(0x7f00003bf000)=""/101, 0x65}, {&(0x7f0000d78000-0x79)=""/121, 0x79}, {&(0x7f0000870000)=""/18, 0x12}, {&(0x7f00003a6000-0xd)=""/13, 0xd}, {&(0x7f0000317000)=""/111, 0x6f}, {&(0x7f000097f000-0x8d)=""/141, 0x8d}, {&(0x7f00003ac000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e0b000-0x34)=""/52, 0x34}, {&(0x7f0000549000)=""/145, 0x91}], 0xa) 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000d000)='./file0\x00', 0x1, 0x40) bind$nfc_llcp(r0, &(0x7f0000009000-0x60)={0x27, 0x8, 0xf142, 0x7, 0x10001, 0x100, "ffe8451f2c7389a64a8a1dfaffd53d9d26f51f5270f9b313c87a8d9ec958250a736d21d3ae0ba61926233e44398c3e9c05dc37c9098e39c1f35be509394131", 0x21}, 0x60) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) setrlimit(0x2, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f000000f000-0x9)='loginuid\x00') mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) mlock2(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x2) 2017/12/24 10:56:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x7530}, 0x0, 0x0, 0x4}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002cc000/0x3000)=nil, 0x3000, 0x0, 0x9, 0xfffffffffffffffc) r1 = socket$inet6(0xa, 0x80007, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00004bb000-0x4)=0x0) gettid() [ 31.305169] device gre0 entered promiscuous mode [ 31.316051] mmap: syz-executor7 (3992): VmData 1630208 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 31.382127] mmap: syz-executor2 (3997) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2017/12/24 10:56:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x30001, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) r2 = syz_open_procfs(r0, &(0x7f0000001000-0x9)='`e\b\x00\x00\x00ix\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x1, 0x5}, 'port0\x00', 0x1, 0x8, 0xb186, 0xfffffffffffffffe, 0x5, 0x9, 0x100, 0x0, 0x2, 0x9fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000793000)="1f0000004a00070000001b0a000008ff0a3fa1160000000104000007441951", 0x1f) 2017/12/24 10:56:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d8000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) r2 = syz_open_dev$tun(&(0x7f000002a000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000085f000-0x4)=0x10000000000401) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000099f000)={@generic="02000000040000000004008000d8bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000ec2000-0x10)={0x8, &(0x7f0000de1000-0x40)=[{0x1, 0x8, 0x3, 0x8}, {0x8, 0xff, 0x1, 0x2}, {0x3, 0x0, 0x3, 0xaf}, {0x4, 0x2, 0x0, 0x2}, {0x7ff, 0x100000000, 0x4, 0x1}, {0x2, 0x4, 0x0, 0x2}, {0x800, 0x1, 0x3, 0x9}, {0x7, 0x4, 0xffffffffffffff9f, 0x9}]}, 0x10) 2017/12/24 10:56:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000e6b000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) fcntl$getownex(r4, 0x10, &(0x7f00000a8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000aac000)={0x6, 0x20b, 0x320, 0x3, 0x0}, &(0x7f0000d74000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000031b000)={r5, 0xe1, "8cdcf6b2c5f3f8bd99c07aee7cd65ce257de226db2f561efd5fba5ad9f632588caf97d237ddbae6cf243d2f1c13c28e2553b24e168010000005ef1dd664f2ccac211faa084b7aaf347348a56b43aaf6c41b787e58dbdd61351db9ecffb5c6e5ca83095f6506e9508ad33ef9336b5ae406e3da8182cdad8a7cd4e5d931a7351b46a4678463fd8564cafee6657d40a20e9d054dd554ed789dff6be56de847acbd0e2894fa0c5e09f8d402b1ef173cd38cde58a328b999b128a9b6d95fc8a0cd556fd322b31f7029fb4f3b7e96e910058fb79b249a6853b902b9b8e818bd4adc97917"}, &(0x7f00004a9000)=0xe9) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000081000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000032e000)=@sack_info={r6, 0x8, 0x7}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000760000/0x3000)=nil, 0x3000, 0x3000006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x509800, 0x0) fcntl$setlease(r0, 0x400, 0x400000000000001) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000053b000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000053b000)={0x100000001, 0x201, 0x3f, 0x9, 0x0}, &(0x7f000053c000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000)=@generic=""/16, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000053d000-0xc)={r2, 0xfffffffffffffff9, 0x30}, &(0x7f000053c000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f000053c000-0x5f)=""/95, 0x5f, 0x22, &(0x7f0000002000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x100000000}, 0x8) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3000004, r4) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) r0 = dup(0xffffffffffffff9c) ioctl$TCSBRKP(r0, 0x5425, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x18110, r0, 0x2010000000002) r1 = syz_open_dev$loop(&(0x7f0000571000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x400000000000127a, &(0x7f0000358000)="1b") 2017/12/24 10:56:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005a9000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00008ef000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000881000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000927000-0x30)={0x28, 0x0, &(0x7f0000072000-0x28)=[@acquire_done={0x40106309, r1, 0x0}, @increfs_done={0x40106308, r2, 0x3}], 0x80, 0x0, &(0x7f000060a000-0x80)="34cbdbb340d1cd69a938de421c5128640a2d9f8d96c415ae1cc8e2fc492de543483d52a712e97d51d3844b5abbb4c110ecebbc416dea72a9cc9ed9654d07f9ae124e11a10e4f2564f5a22c977253698bf80163521585dee9a227d9afbb5720a5d1c254ba687147e7b8c073eece36d79683c1458e87319f27a3f9d2528defd5a4"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000cde000)={0x0, @in={{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]}}, &(0x7f00001b9000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000088b000)={r3, 0xd70}, 0x8) eventfd(0x5) r4 = syz_open_procfs(0x0, &(0x7f0000328000)='net/psched\x00') ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000a2d000-0x4)={0x8, 0x3, 0x1}) close(r4) 2017/12/24 10:56:36 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x0, 0x0}) 2017/12/24 10:56:36 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000fa6000-0xd)='/dev/binder#\x00', 0x0, 0x802) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a27000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fa5000)={0x0, 0x1ff}, &(0x7f0000137000-0x4)=0x8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000028c000-0xc)={0x0, 0x100, 0x20}, &(0x7f0000fa6000-0x2)=0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000981000-0xb8)={r4, 0x400, 0xaf, 0x3, 0xff, 0x3ff, 0xffffffff, 0x8, {r5, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x6, 0x6, 0x3d9ad238, 0x0}}, &(0x7f0000fa5000)=0xb8) mmap(&(0x7f0000819000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000fa5000-0x10)={&(0x7f000078d000)='\x00', 0x1}) ptrace$setopts(0xffffffffffffffff, r1, 0x401, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fa7000-0x8)={0x9c2f, 0x2}, 0x8) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000fa7000-0x4)=0x8, 0x4) 2017/12/24 10:56:36 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000012000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r1, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) recvmmsg(r0, &(0x7f00005eb000)=[{{&(0x7f0000c44000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000863000-0x30)=[{&(0x7f000068c000-0x89)=""/137, 0x89}, {&(0x7f0000ec4000)=""/234, 0xea}, {&(0x7f0000dca000)=""/8, 0x8}], 0x3, 0x0, 0x0, 0x9}, 0x1f}, {{&(0x7f0000ca6000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000754000-0x30)=[{&(0x7f0000474000-0x25)=""/37, 0x25}, {&(0x7f0000bf4000-0x55)=""/85, 0x55}, {&(0x7f000048e000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x40}, 0xd}, {{&(0x7f0000b7d000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f48000-0x20)=[{&(0x7f0000408000-0xdd)=""/221, 0xdd}, {&(0x7f00004f4000-0xe8)=""/232, 0xe8}], 0x2, &(0x7f000059d000-0xb0)=""/176, 0xb0, 0x0}, 0x5}, {{0x0, 0x0, &(0x7f0000fe4000-0x50)=[{&(0x7f0000c55000-0x95)=""/149, 0x95}, {&(0x7f000072b000)=""/98, 0x62}, {&(0x7f000099a000-0x1b)=""/27, 0x1b}, {&(0x7f0000ba1000+0xca0)=""/90, 0x5a}, {&(0x7f0000d3c000-0x8e)=""/142, 0x8e}], 0x5, &(0x7f0000a68000-0x43)=""/67, 0x43, 0xffffffffffffffc0}, 0xfffffffffffff03a}, {{&(0x7f0000b2f000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000c80000)=[{&(0x7f0000669000)=""/134, 0x86}, {&(0x7f0000885000-0xd8)=""/216, 0xd8}, {&(0x7f00007db000)=""/0, 0x0}, {&(0x7f00009ff000)=""/9, 0x9}, {&(0x7f0000e1d000)=""/62, 0x3e}, {&(0x7f0000a26000-0x1000)=""/4096, 0x1000}, {&(0x7f0000190000)=""/234, 0xea}, {&(0x7f0000cb7000-0x59)=""/89, 0x59}], 0x8, 0x0, 0x0, 0x581}, 0x3}, {{&(0x7f00007f9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000053b000)=[], 0x0, &(0x7f00008e7000-0x27)=""/39, 0x27, 0x71}, 0x8c}, {{&(0x7f0000c8a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f00001ab000-0x10)=[], 0x0, 0x0, 0x0, 0x3}, 0x80000000}], 0x7, 0x40002000, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000065000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xfffffffffffffffe, 0x6, 0x0, 0x8, 0x2040200, r2}) lstat(&(0x7f0000e87000)='./file0\x00', &(0x7f000083b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000ad7000)=[0xffffffffffffffff]) setregid(r3, r4) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f000040f000-0x8)={0xfffffffffffffff9, 0xffffffff}) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000979000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCGSID(r5, 0x540f, &(0x7f0000487000)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f000048c000)={0x0, 0x20, 0x401, 0x1d81, 0x2, 0x4}, &(0x7f0000072000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000082b000-0x6)={r6, 0x1}, 0x6) accept$netrom(r5, &(0x7f0000b0d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e24000-0x4)=0x48) sendto$inet6(r1, &(0x7f00009b9000)="a7", 0x1, 0x0, &(0x7f0000d35000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00008de000-0x38)={&(0x7f00007da000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00002f2000)=[], 0x0, &(0x7f0000df9000)=""/117, 0x75, 0x0}, 0x0) 2017/12/24 10:56:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0xffffffff80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x0, 0xfffd) 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fac000-0x20)={0x0, 0x4, 0x2, 0x8000, 0x11, 0x44, 0xc2a, 0x3, 0x0}, &(0x7f00009c1000)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000038000-0x8)={r1, 0xffffffffffffdadc}, &(0x7f0000b35000-0x4)=0x8) listen(r0, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/12/24 10:56:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f36000-0x16)='/selinux/checkreqprot\x00', 0x790cf8683007cde7, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000a48000)="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", 0xfe) r1 = socket(0x10, 0x20000000802, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c2e000)=[{0x3, 0x7}, {0x8, 0x1}], 0x2) write(r1, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) 2017/12/24 10:56:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="fa76530c5898", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0xd9cc, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, 0x401, [0x80000000, 0x10000, 0xa9, 0x6, 0x24, 0x4, 0x10001, 0x100000001]}, 0x5c) [ 31.635902] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/24 10:56:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000370000)='H\n\b', 0x3) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000409000)={0xbd, 0x5, 0x3, 0x1ff}, 0x8) r1 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e09000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00005a3000)=0x0, &(0x7f0000b62000-0x4)=0x4) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfa9) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") bind$unix(r1, &(0x7f0000e6b000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) 2017/12/24 10:56:36 executing program 2: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000ff0000)=""/51) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f00002e6000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x0) 2017/12/24 10:56:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000158000)={0x0, 0x0}) socket$inet(0x2, 0x6, 0x7fff) r1 = openat(0xffffffffffffffff, &(0x7f0000038000-0x8)='./file0\x00', 0xedd1b4c13d23f3a6, 0x8c) bind$netlink(r1, &(0x7f0000738000)={0x10, 0x0, 0x1000, 0x2}, 0xc) 2017/12/24 10:56:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d9a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000d9b000-0x24)={0x4, 0x2, 0x4, 0x3, 0xff, 0x9, 0x7, 0x0, 0x1000, 0xfffffffffffffffc, 0x40, 0x1000}) r3 = getpgrp(0x0) sched_setparam(r3, &(0x7f0000d9b000-0x4)=0x77) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000001000-0x5e)={0x0, 0x78, 0xffff, 0x8, 0x6, 0x8, 0x0, 0xfffffffffffffc00, 0x410, 0x4, 0x1, 0x5fd, 0x6, 0x1, 0x0, 0x4, 0x1, 0x10000, 0x5, 0x4002, 0x6, 0x0, 0x7, 0x0, 0x4, 0x40, 0x0}, r4, 0x9, r2, 0x2) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000d9a000-0x1a)={&(0x7f0000d9a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d9a000-0x30)=[], 0x0, &(0x7f0000d9a000-0x58)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000d9a000-0x41)="0ce18d85fa68e05035783141ad842d20bf1e98d535f35a48772b8b0d5a16228e8d4f82ad83942a22c2ae3d650dc500f38ba56bb18cadad32d08b2c441b92ece665", 0x41, 0x4000040, &(0x7f0000d99000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008ee000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f000027b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fchdir(r0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00002a9000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x853b, 0x10001, 0x0, 0x0}, 0x14) open(&(0x7f0000782000)='./file0\x00', 0x2ba4c0, 0x40) mkdir(&(0x7f0000591000-0x8)='./file0\x00', 0x20) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000dc1000-0x12)=""/18, &(0x7f0000f16000)=0x12) 2017/12/24 10:56:36 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000a6b000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a6b000)=0x1c) read(r2, &(0x7f0000b0a000)=""/128, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)="", 0x2) fcntl$addseals(r3, 0x409, 0x9) r4 = syz_open_dev$evdev(&(0x7f0000db7000)='/dev/input/event#\x00', 0x2, 0x40) ioctl$int_in(r4, 0x5452, &(0x7f0000950000-0x8)=0x4) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000cea000-0x8)=[0x5, 0x2]) fallocate(r3, 0x3, 0x0, 0x7fffffff) 2017/12/24 10:56:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r1, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f00003ea000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "300300000000f200000200000000000000df00ed9f8c070072013dfb2ecf1544ec9a9600c48ddd09090000000000000017befa457d260158b61a1a52"}], 0x4c}], 0x1, &(0x7f0000560000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000fb6000-0x8)={0x0, 0x1f}, &(0x7f000008d000)=0x8) r3 = add_key$keyring(&(0x7f0000aef000-0x8)='keyring\x00', &(0x7f0000985000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000487000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00008da000)={&(0x7f0000013000/0x3000)=nil, 0x9, 0x4, 0x0, &(0x7f0000d3e000/0x4000)=nil, 0x38b}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a55000-0x20)={0x1, 0xfffffffffffffff9, 0x0, 0x0, 0xfffffffffffffffb, 0x1000, 0xbd4, 0x6, r2}, &(0x7f0000f1b000-0x4)=0x20) 2017/12/24 10:56:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000be1000)={{0x1, 0x10000000000, 0x0, 0x3, 0x0}, 0x20000000000, 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]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae5000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00005c1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000096b000)={0x1, 0x1ff, 0x2, 0x2, 0x6, 0x4, 0x1, 0x98fe, 0x0}, &(0x7f00000fb000)=0x20) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000c90000)=""/0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000415000-0x10)={0xcd, 0x820c, 0x84, 0x0, r2}, &(0x7f0000b60000-0x4)=0x10) bind(r1, &(0x7f0000ece000)=@nfc={0x27, 0x8, 0x9, 0x7}, 0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2017/12/24 10:56:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f000080f000-0xfb)=""/251, 0xfb) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fc3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 10:56:36 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000f0f000)="8bdbc59400ff000000000000000000000000c3", 0x13) [ 31.835406] 9pnet_virtio: no channels available for device H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H [ 31.835406] H 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f000073d000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f0000f1e000)={0x0, 0xbb8, 0x100000000, 0x7e, 0x2, 0x100000001, 0x6, 0xffffffffffffffff}, &(0x7f000059a000)={0x4, 0xc3a, 0x7, 0xfffffffffffffff7, 0x5, 0x0, 0x80000001, 0xfffffffffffffffe}, &(0x7f0000202000-0x40)={0x0, 0x1, 0xeee, 0x5, 0x7, 0x9, 0xafda, 0xed52}, &(0x7f0000a64000-0x3)={0x0, 0x989680}, &(0x7f0000528000)={&(0x7f00005e4000)={0x5}, 0x8}) clock_nanosleep(0x1, 0x1, &(0x7f0000082000-0x10)={0x0, r0}, &(0x7f00004fc000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, r1}, &(0x7f0000061000-0x4)=0x0, 0x0) 2017/12/24 10:56:37 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000000c000-0x8)={0x0, 0x8001}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000c000-0x98)={r2, @in={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8001}, &(0x7f000000c000-0x4)=0x98) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000000a000)={&(0x7f0000005000/0x1000)=nil, 0x1000}) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x800) close(r0) r5 = fcntl$getown(r1, 0x9) tkill(r5, 0x15) r6 = syz_open_dev$binder(&(0x7f000000b000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r6, 0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000001000)=r5) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f000000b000-0xc3)=""/195) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000004000-0x8)={r3, 0xce}, 0x8) ppoll(&(0x7f000000c000)=[{r6, 0x0, 0x0}], 0x1, &(0x7f000000d000-0x10)={0x0, 0x0}, &(0x7f0000005000-0x8)={0x0}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f000000c000-0x4)=0x0) 2017/12/24 10:56:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f82000-0xe)='net/mcqilter6\x00') lseek(r0, 0x0, 0x3) 2017/12/24 10:56:37 executing program 0: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDDISABIO(r0, 0x4b37) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000630000-0xf)='/dev/sequencer\x00', 0x1c1000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006b6000)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ecb000-0x130)="dc00000000000009eadd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e60000000000000000d359bdeb62c88a769c862f856d59f8b9f3aee345e59eee7026fe40be9cbb06a2f125e2c3525ad0ffffffffffffff", 0x98) init_module(&(0x7f0000e6e000-0x2)=':\x00', 0x2, &(0x7f0000506000)='keyring(md5sum\x00') setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000792000-0x2)="a659", 0x2) 2017/12/24 10:56:37 executing program 5: 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, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="f5f909e46381", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006ff8000000006c00000000ffffff00"}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008c6000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bc5000-0xc)={0x0, 0x80000, r0}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000335000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000e8c000)={r2, 0x80000, r3}) 2017/12/24 10:56:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") creat(&(0x7f0000e43000)='./file0\x00', 0x2) mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f0000668000)="") 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x876, 0x0}, 0x14) setsockopt(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ftruncate(r0, 0xa0eb) rmdir(&(0x7f0000001000)='./file0\x00') getxattr(&(0x7f0000ba6000)='./file1\x00', &(0x7f00005f1000)=@known='com.apple.system.Security\x00', &(0x7f0000978000-0xe5)=""/229, 0xe5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000615000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000359000)=0xe8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aad000-0x8)={0x0, 0x7}, &(0x7f000034a000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000069e000)={r2, 0x0}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ec000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001fd000)=0xc) fchownat(r0, &(0x7f0000845000-0x8)='./file0\x00', r1, r3, 0x500) 2017/12/24 10:56:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f000025c000)={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, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={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, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f000048c000)=[], 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000058f000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000c19000)="2b0074501b193c7c9d21fcb1c32fc24742a650cc2b6a7a65554249af24745bee7201a1c39243333b2f5c19f6be3df572917ada1a99cfc4e1fcfdf1d1ca2eba25339704a6c5c699859e0b6ea5a4150cd46032e4323bf962e6d2fd6d5b9ea069ccaa4b0dbcc952af9000c0a37f1806c9a9dde5bc21cb30ac9e2013bc0c365772c56ca50fe3cec22a") setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b4c000-0x88)={0x0, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f000047a000+0xeb7)=0x0, &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0x21) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0x71) r4 = syz_open_procfs(r0, &(0x7f0000b1c000)='net/stat\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000268000-0x8c)={0x1, 0x6, 0x7fffffff, 'queue1\x00', 0xdd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000028f000-0x4)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000727000)={0x0, 0xffffffffffffffe1, 0x3ff, 0xffff}, 0x10) accept4(r2, &(0x7f0000b13000)=@un=@file={0x0, ""/4096}, &(0x7f0000be8000-0x4)=0x1002, 0x80000) openat(r4, &(0x7f00008b5000-0x8)='./file0\x00', 0x20000, 0x8) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef2000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xb) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x80000000007ff, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef0000)='%', 0x1) fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000ef2000-0x1000)="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", 0x1000) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) socket$inet6_dccp(0xa, 0x6, 0x0) 2017/12/24 10:56:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgrp(r0) process_vm_readv(r1, &(0x7f0000eb3000-0x60)=[{&(0x7f00003d7000)=""/57, 0x39}, {&(0x7f0000251000)=""/179, 0xb3}, {&(0x7f0000999000)=""/163, 0xa3}, {&(0x7f0000427000)=""/4096, 0x1000}], 0x4, &(0x7f0000f8e000)=[{&(0x7f0000a9a000)=""/4096, 0x1000}], 0x1, 0x0) 2017/12/24 10:56:37 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ff1000-0x11)='/selinux/relabel\x00', 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000db2000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000e83000)="") mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mlock2(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000b000-0x30)={0x0, 0x0, &(0x7f000000a000-0x7c)=[], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) modify_ldt$write2(0x11, &(0x7f000000d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000009000-0x28)={@generic="23a6a206cf9561a81ddaa307c2fec39d", @ifru_addrs=@l2={0x1f, 0x6, {0x1, 0x9, 0x1f, 0xe2, 0x40, 0x80}, 0x10000, 0xffffffffffffffff}}) [ 32.055841] binder: BINDER_SET_CONTEXT_MGR already set [ 32.066055] binder_alloc: 4096: binder_alloc_buf, no vma [ 32.072246] binder: 4096:4100 ioctl 40046207 0 returned -16 [ 32.082505] binder: 4096:4107 transaction failed 29189/-3, size 0-0 line 3127 [ 32.089167] netlink: 9 bytes leftover after parsing attributes in process `+'. 2017/12/24 10:56:37 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009e2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009a7000)={0x0, 0x7f}, &(0x7f00002ba000)=0x8) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x37) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001f4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000421000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00009a9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a9000)=0x14) renameat(r5, &(0x7f00001b2000)='./file0\x00', r6, &(0x7f0000615000)='./file0\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f00009a8000)={0x0, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00009a8000-0x4)=r3, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000754000-0x4)=0x0) r8 = syz_open_procfs(r7, &(0x7f0000512000-0xf)='attr\x00') pread64(r8, &(0x7f0000016000)=""/0, 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000051000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r5, &(0x7f00003fb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000172000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009a7000)={0x0}, &(0x7f00000b2000-0x4)=0x4) 2017/12/24 10:56:37 executing program 7: 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) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) preadv(r1, &(0x7f0000572000-0x10)=[{&(0x7f0000e41000-0xc3)=""/195, 0xc3}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000091e000)={0x0, 0x6d, "b3ea184bdd1980242d2ec12b68054c220b89111a80f21f80e7a68aa259ba1771939a7b10bf5b67930a9f6085803ff7831dd844a5e7819fa4b35ada091946f0e451ea8a8efa4595fb0b7259472087a19436db9e09b7520b415c0c4065a959508debf4b95f72caf5c67746599075"}, &(0x7f0000d21000)=0x75) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003fa000)={0x2adc, 0x7, 0xf92e592cdd68275b, 0x7, 0x2, 0x4, 0x101, 0x6, r2}, &(0x7f000098e000-0x4)=0x20) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) recvmsg(r0, &(0x7f0000149000-0x38)={&(0x7f00002c2000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000088f000)=[{&(0x7f0000025000-0x22)=""/34, 0x22}, {&(0x7f0000a30000)=""/88, 0x58}, {&(0x7f0000a5b000-0x78)=""/120, 0x78}, {&(0x7f0000441000-0xe9)=""/233, 0xe9}, {&(0x7f0000148000)=""/225, 0xe1}, {&(0x7f00006a2000-0xc)=""/12, 0xc}], 0x6, &(0x7f0000071000)=""/75, 0x4b, 0x0}, 0x2000) 2017/12/24 10:56:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ec3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000021c000)={&(0x7f00005cb000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) bind$inet(r1, &(0x7f0000271000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$loop(&(0x7f0000c1f000-0xb)='/dev/loop#\x00', 0x3, 0x40000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000298000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0xffffffffffffff00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000241000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004ff000)={r1, @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]}, 0x2, 0x3, 0x7fff, 0x9, 0x1b}, &(0x7f0000b62000)=0xa0) write(r0, &(0x7f00004ac000-0xe5)="", 0x0) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x616a0d79, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x80000000, 0x0, 0x5, 0x7b48, 0x800, 0x7, 0x2, 0x6, 0x2, 0x79, 0x8, 0x7f, 0x3, 0x4]}, &(0x7f00004dd000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a89000-0x1)={0x1}, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000122000)={r1, 0xc1db}, &(0x7f0000348000-0x4)=0x8) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) [ 32.089270] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 32.122027] binder_alloc: 4126: binder_alloc_buf failed to map page at 20000000 in userspace [ 32.122932] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 32.122947] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 32.128917] binder: undelivered TRANSACTION_ERROR: 29189 [ 32.130168] binder: release 4096:4100 transaction 5 out, still active [ 32.130172] binder: undelivered TRANSACTION_COMPLETE [ 32.130216] binder: send failed reply for transaction 5, target dead [ 32.210890] binder: 4126:4131 transaction failed 29201/-12, size 0-0 line 3127 [ 32.222958] binder_alloc: binder_alloc_mmap_handler: 4126 20000000-20002000 already mapped failed -16 [ 32.234666] binder: BINDER_SET_CONTEXT_MGR already set [ 32.239987] binder: 4126:4158 ioctl 40046207 0 returned -16 [ 32.247068] binder_alloc: 4126: binder_alloc_buf, no vma 2017/12/24 10:56:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000886000-0x8)='./file0\x00', &(0x7f000024d000-0x20)=[&(0x7f000039a000-0xb7)="007b23c413c003c596ed0d5388cd674e41a13489c4f4553ee75298cef10961ab394305967e2f2de4d4599f538e763b8cec13a6e40b8651430239ebcd3d9cd6589a8ba555df51ca0e1d4b320a32245295c2013acf3dae39299884617e04c8187ff95ba544969c08d8ff4a6813bb3d7eb8f605e8788f19d8236535c15bfe843d51ad49220c342fda8003c65dc164c3180149023ec8c1bdf5fee58a1b2b3096049b996686fbe427ffedfcf12c407114d2d1103aeb5989fbc1", &(0x7f0000b35000-0xd)='{#wlan0wlan1\x00', &(0x7f0000e0e000)='\x00', &(0x7f0000814000-0x9)='ppp0bdev\x00'], &(0x7f0000326000)=[&(0x7f0000f6b000-0x1)='\x00', &(0x7f0000a1f000)='vmnet0\x00', &(0x7f00007dd000-0x17)='-vboxnet0vmnet1GPL,em1\x00', &(0x7f0000aca000-0x45)=':vboxnet1ppp1/)!@securityppp1!wlan0!]^posix_acl_accesscpuset\f-bdev.-\x00']) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) execveat(0xffffffffffffffff, &(0x7f00001c0000-0x8)='./file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f0000e46000-0x20)=[], 0x0) r0 = open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000eb2000)={0x1, 0xffffffffffffdf93, 0xfffffffffffffffa, 0x9, 0x7d64aceb, 0x2, 0x5, 0x800000004, 0x20000000000ffff, 0x195, 0x2c8, 0xfffffffffffffff8}) 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000090000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000872000-0x24)={0x7ff, 0x9, 0x3f, 0x5, 0x9, 0x8, 0x7, 0x5c6a, 0x34, 0xcdc, 0x5, 0x8}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00007da000)=0x0) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000033000)='/selinux/user\x00', 0x2, 0x0) timerfd_gettime(r0, &(0x7f0000009000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f000004d000-0x11)=""/17, 0x11) fadvise64(r0, 0x0, 0xfffffffffffffd27, 0x7) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(r1, 0x409, 0x100000008) 2017/12/24 10:56:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f00009a5000-0x9)='/dev/sg#\x00', 0x6, 0x0) readlinkat(r1, &(0x7f00009ff000)='./file0\x00', &(0x7f0000df7000)=""/21, 0x15) r2 = syz_open_procfs(r0, &(0x7f0000ff9000-0x9)="6e6574000606703600") r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001d8000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000959000-0x4)=0x0) getdents(r2, &(0x7f0000bcd000)=""/0, 0x0) 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000b65000)={0xffffffffffff8001, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = openat(r1, &(0x7f00003fd000-0xe)='./file0/file0\x00', 0x10242, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x40049409, r3) 2017/12/24 10:56:37 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$unix(0x1, 0x40000000003, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000005000-0x8)='./file0\x00', 0xe000, r2, r3, 0x7fff, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000005000-0x10)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000013000)={0x0, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") close(r0) 2017/12/24 10:56:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x1b, 0x800, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000123000)={0x0, 0x1, 0x0}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d5e000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = open(&(0x7f0000c19000)='./file0\x00', 0x101000, 0x84) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002b8000)={0x5, 0x9, 0x7, 0x9, 0x1}, 0x14) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000c00000-0x71)="e9ae3502ea4a0606cf697c0c0a433b62a2636c2af9c39f9d6a84dd7f445f9b23481aac57546684f3104d73090a6882ef102d8b8e065c2b9d01d22eada421adcae8939c765fe98d2e6157e89983d3828f13ad5cea23cb861a1f097be1f29aeec22d43a3793e7ba8ef1179cf927a7de59fc3") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000716000)=0x0, &(0x7f0000955000-0x4)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000d26000-0x4)=0x0) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) signalfd(r0, &(0x7f0000a0a000)={0x0}, 0x8) 2017/12/24 10:56:37 executing program 7: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x807fd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000c36000+0x7ed)={0xe6b, 0x7, 0x80, 0x1, 0xde, 0x0, 0x2, 0x8}, &(0x7f0000c35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000037f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) clone(0x0, &(0x7f000058a000-0xfb)="", &(0x7f000003d000)=0x0, &(0x7f0000c31000)=0x0, &(0x7f0000c33000-0x1002)="") waitid(0x2, r2, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00001ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000019c000)=0x14) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mmap(&(0x7f0000334000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 10:56:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r0, 0x0, 0x3, 0x5) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x1, 0x2, 0xffffffffffffffe0, 0x8, 0x80, 0x2, 0x3, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x4, 0x7, 0x9, 0x10000}}, &(0x7f0000001000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001000-0x105)={r3, 0xfd, "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"}, &(0x7f0000001000-0x4)=0x105) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000133000-0x10)=[{&(0x7f00001c7000-0x59)="5800000014001923f7ffffffffffffff0a06000000000000068c43d818fe5812000004ca8164643e8900050028635a0004fbf50e0000d9ffffffff03001c05ed74000000000005000d00010000040000032200000000007e", 0x58}], 0x1) 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) faccessat(r2, &(0x7f0000e4f000-0x8)='./file0\x00', 0x78, 0x1300) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487e8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000044d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x9, 0x4, 0xfffffffffffffffc, 0x5}, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000f64000-0x1000)="", 0x0, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 32.253401] binder: 4126:4158 transaction failed 29189/-3, size 0-0 line 3127 [ 32.265813] binder: undelivered TRANSACTION_ERROR: 29189 [ 32.271436] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006a6000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) mq_notify(r0, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000329000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009b1000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = socket(0xa, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2017/12/24 10:56:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr(&(0x7f0000ab4000)='./file0\x00', &(0x7f0000820000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000093d000)='ppp0(\x00', 0x6, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00004b5000)=0x0) recvfrom$packet(r0, &(0x7f0000033000-0x4)=""/4, 0x4, 0x2000, 0x0, 0x0) 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x6000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x10, 0x3) write(0xffffffffffffffff, &(0x7f0000008000)="", 0x0) [ 32.316842] device gre0 entered promiscuous mode 2017/12/24 10:56:37 executing program 1: r0 = socket(0xe, 0xa, 0x0) mmap(&(0x7f000038d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write(r0, &(0x7f000038d000)="0214af0002000000006466b78e000448", 0x10) 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) recvfrom(r0, &(0x7f0000722000)=""/16, 0x10, 0x4000000000001e, 0x0, 0x0) 2017/12/24 10:56:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00002d0000-0x4)=0x70, 0x4) 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b9b000)='/dev/vga_arbiter\x00', 0x40040, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000017d000-0xc3)=""/195) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f000076c000)=""/175, &(0x7f0000c00000-0x4)=0xaf) 2017/12/24 10:56:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) r1 = syz_open_dev$loop(&(0x7f00006e1000)='/dev/loop#\x00', 0x7, 0x20800) sendfile(r0, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000490000/0xc000)=nil, 0xc000, 0x1000, 0x3, &(0x7f0000559000/0x1000)=nil) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000047b000-0x5)='user\x00', &(0x7f000095d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000095d000-0xbc)="19e334e7bbbf4d6a94276a77da0b2b1d9d044a1f3e5915bfb5b5cf1c0ce455e7fc80a2cc8967bdcfa1b486ddf1aa2cd68beaa6233ec8c0ab847674047c9711ba652b9323b94540ac3056b319c12c705f53512a255319c25df22c55d3fcf261dcf8a0083c672016f365ece9c0e79cbbfa39fef9f32d76c2ee9e31fcd2d335a71932a7c2801a95bc66f0d2e86ef8eea4f0ce2fb30f4bba4c06fe0872e92f031b29f0e3dc150fadafb2056fdce5f16f0c2fa8a5a851ec66e228e2c37034", 0xbc, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r0, 0xffffffffffffff26) 2017/12/24 10:56:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b2a000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000cfb000)={@generic=""/16, @ifru_addrs=@ax25={0x0, {""/7}, 0x0}}) write$tun(r2, &(0x7f000095f000-0xfea)=@hdr={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x2095e048) 2017/12/24 10:56:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d0503ec0b00001d078900ec", 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003df000-0xe8)={{{@in6=@empty={[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, 0x0, 0x0, 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, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9f000-0x4)=0xe8) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007c8000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x401, 0x0, 0x1, 0x8, 0x80, 0xa0, 0x3a8, r1, r2}, {0x7, 0xffffffff, 0x3, 0xffffffffffffffff, 0x100000000, 0xfffffffffffffffd, 0x9, 0xfffffffffffffc01}, {0x4, 0x0, 0xfffffffffffffffb, 0x100000001}, 0x9, 0x1, 0x80000001, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x9, 0x8, 0x7fff}, 0x10, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x387, 0x3, 0x3, 0x0, 0x9, 0xc6, 0x10000}}, 0xe8) 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000bdf000)={0x0, 0x0}, &(0x7f00005a7000)={0x0, 0x0}) sysinfo(&(0x7f0000b8c000)=""/19) pipe2(&(0x7f0000d6e000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000f4000)={0x0, @in={{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]}, 0xffffffff, 0x200, 0xa08, 0x7f7, 0x2}, &(0x7f0000ee0000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000153000-0x6)={r1, 0x2}, 0x6) 2017/12/24 10:56:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200400, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001f3000)={0x19980330, 0x0}, &(0x7f0000103000)={0x0, 0xffffffffffffffa0, 0x0, 0x0, 0x0, 0x0}) getpeername$packet(r0, &(0x7f0000656000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006aa000-0x4)=0x14) connect$packet(r0, &(0x7f0000c0e000-0x14)={0x11, 0xfd, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/24 10:56:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000431000-0x10)={0x84, 0x100000, 0x2000, 0x6, 0x20, 0x6, 0x9, 0xe01d, 0xffff, 0x100}, 0x10) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000dd000-0x4)={0x3, 0x1000, 0x1f}) ioctl$int_in(r0, 0x541f, &(0x7f000000d000-0x8)=0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ffe000)='oom_score_adj\x00') ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00004b7000-0x4)=0xabf0000000) ioctl$TIOCEXCL(r0, 0x540c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f82000)='/selinux/checkreqprot\x00', 0x200080, 0x0) r3 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d51000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@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=@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}}, &(0x7f0000866000-0x4)=0xe8) stat(&(0x7f0000824000)='./file0\x00', &(0x7f000010b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000680000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5a000)=0xe8) getgroups(0x1, &(0x7f0000abd000-0x4)=[0x0]) r9 = fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000052e000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fa000-0x4)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000014e000)={0x0, 0x0, 0x0}, 0xc) sendmmsg$unix(r2, &(0x7f00003a7000)=[{&(0x7f0000726000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c91000)=[{&(0x7f000038b000)="9310ec6e6548b140839171ded9281bbf818b614ee5d6e8365b55f799f8842f2fdf02b747b97ffca9d44ce90253d38ed4ba4a22549299067ccd4bf8da421abd8c24c87d7813eba8d583872ab94d4d353f666bcb5ca033e1aae4942f", 0x5b}, {&(0x7f0000a9f000-0xe0)="803fdcba92501dbfe3c2be3e61306db49cebdc77bf066388a7503b9a39d87c04fe28749aed12017572409776294b51b2e274ad6120c8b3c555c7e09d9c99834370361a6e2c77c902d07c5cbaa1275113448d9a089a5da9b1ae088ff2703563c0e25695d10391097620d6b09aa307b14385106f8212ef6299901d7d3861c73df05fc3131e60db4300e93b719de1da557e3628aabba3b1d1e8c5bc03ab6fc9068f2421b96e067a3eada49dd9a97b5b95dcb657f44f83c09852b8d1c815d515168a911cbbab94b7017daba96ced37ab169913d7cdccbdd0a3e5185f8624da05bc5e", 0xe0}, {&(0x7f0000376000-0x66)="610be2c0d11d60eff27658ed5b03d59907c8ff7aa892611e0089c91ecce0ff4808060256e9bb583068ffc224a8cfe3721ee28752c78e5b3543b3e854b2fb7dea189edf472ec043926abe4b95beeea4a451393588150731fc0c804f5d6ecfacea09c95c5ef878", 0x66}, {&(0x7f0000707000-0x1000)="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", 0x1000}], 0x4, &(0x7f00007ec000-0xa0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xa0, 0x8000}, {&(0x7f0000e1b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000743000)=[{&(0x7f000084b000-0x5a)="469e178b4bb805ac09df147b7ee67d9abee455f065f95d6efaf6a0978d688f52c3ea4f644d398f97a659ce79352be8228367f90a60d3e1fdd05bb594ef49a5899b713d32f2a184643ec2209117c58e323316e6dd4606cc51f5f4", 0x5a}, {&(0x7f0000e39000-0xf5)="b40e11787e6dc0ac1503ca33e9e5fc35638d1f040a44e9298910e631da4641fb234af7bf65cec87e43c4d575d5e93dd4551b7b81bdfa39115d48d60009d41e3c4722164bdcacce7de5d727c68953470cc1abed9643803a60ebb959ca4cf010cff9485f0a514117f8cc2b1e0ef9a7eb18db6bac01568d3513c6845f2739fb937584b126017f865db1d9cac587ce6fb891928c936094ec7a5cb24dc7922099b636b29efb07b92cfd1e7bceedf8372a2ef9cce1646b9784d24b77f9e952bb2471df00631de07cfbee615b34a9054f0a7688881595eaa7539943915974ccb64ee7e7cec133cb9650b534c1ed22fbeb1360b7b8a394f698", 0xf5}, {&(0x7f0000f42000)="8eda82ceafc1f8bc21d875b88e6bca93d9fa34af0c3cc67be8f5856afab926245f6ef4bdcf1703d265cfd28cd61ad611acc9972cd0c40b651bdbb90cf80b480ca0706e9a798206b7eb8f79feed11ec0c51b06ba07230a601151c6d9dcb2f6202bc55041502ecbc9f81061daa6ae53b017e16e38889ad4eec172bab0dd6f718f792bb66f75778f524f2c47104a0bdabebc9bc350df20687d660bf187363cd8d1ba37b29bad3f06edd0b1e8d94494a09a403c78b2d5e71c71e10086b3b21e2c66b5ab1c6204e20eccda68482b9269e4e767126a27a5c4e6787d30e00904ae440c95c361d4c5f86", 0xe6}, {&(0x7f00009b7000-0x49)="2cc475f722f939aacf4681c097057d58ccc288cf778260946ea656cf2edfae9e94cf87585e6575571c8c9416e8211a35e3b3840b6121428a8772f78b2ac822841d1153879f5a8b5617", 0x49}], 0x4, 0x0, 0x0, 0x4004880}], 0x2, 0x4008011) getsockname$packet(r0, &(0x7f00006ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f90000)=0x14) 2017/12/24 10:56:37 executing program 2: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{r1, 0x0}, {r1, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f6a000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f000075b000)={0xfff, 0xc, "cf29b6160eaeef84a7efda2d"}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000d68000-0x8)={0x0, 0x0, 0x0, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2017/12/24 10:56:37 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x47, @cisco=&(0x7f000000a000)={0x0, 0x0}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r1, &(0x7f000000f000)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000005000)={0x5, &(0x7f0000010000-0x28)=[{0x7, 0x0, 0x8000, 0x7}, {0xffffffff7fffffff, 0x8, 0x8, 0x530}, {0x1e, 0x910, 0x3, 0x1}, {0x2, 0x6, 0x1, 0xfff}, {0x101, 0x6, 0xf3, 0xfffffffffffff232}]}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000012000-0xde)=""/222) [ 32.883895] device gre0 entered promiscuous mode 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00002ed000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000f5a000)={0x5, 0x3, 0x9, 0x7f, 0x3}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0xfffffffffffffffe) recvfrom$inet(r0, &(0x7f0000cbf000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000c8e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000b74000-0x2f)=""/47, 0x2f, 0x0, &(0x7f000035e000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x101, 0x10000000000000}, 0x10) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b64000-0xe8)={{{@in6=@empty={[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, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f51000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f48000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000893000-0x14)={0x0, 0x9, 0x9, 0x9, 0x168d674f, 0x9}, &(0x7f00008c9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b1a000-0x8)={r2, 0x5}, &(0x7f00009e6000)=0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000473000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) r4 = socket(0x3, 0x3, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f00001e9000)="e5fdd41928ad1f31b02f9ee846ef5ae6e7372386e84ce1132f872bbd07b61dbb4a868c34dcac579181b3da4562d42993b8d2f1cef186b514e0d22b8844be4c4944719e4b4b7fdb48fa604051fd95f416bcae60d65f4f960d", 0x58) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00004e4000)={r3, 0xa4, "97909f31b1d51e7bad34e75fb7a6c19ecebc0c853fb4cb6a9959cee1321422404cfee58162e9bc4e2b6c08ec3e8e6b591d4ed7f8924ccf5f0ebc7a111ccbf797176bc700489a70b4f063a2d489c419a77933378c2e022cf4698ab0ebfee51d6fde7d25e1e022e5c0ba79410e64e39749e2a284053f0339940fd40765f816389924f997de242487b277e54520f8eabd139657f3372567e9555cd2bb784e5d70b482dd7436"}, &(0x7f00008f3000)=0xac) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0x0) unshare(0x400) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000ee7000-0x4)=0x0, 0x800) mq_getsetattr(r0, &(0x7f000004e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000a2c000)="26000000130047f42001b1dc59002200160b140902000000000001fff8000133050003000d00", 0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000498000-0x8)={0x0, 0x4}, &(0x7f0000a9a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000099e000-0x8)=@assoc_value={r1, 0x9}, &(0x7f0000216000-0x4)=0x8) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000029e000)={0x0, 0x7fffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0x1e0)={0x2, 0x7, 0x6, 0x1, 0x8, [{0x80010000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x5ab, 0x9, 0x0, 0x0, 0xe06, 0x0, 0x0, 0x0}, {0xa100000000000000, 0xfffffffffffff42e, 0x5, 0x0, 0x0, 0x1600, 0x0, 0x0, 0x0}, {0xed0, 0x6, 0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xd71, 0x200, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x200000000000, 0x8, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x356c, 0x80000001, 0x4, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x5, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x2, 0x0, 0x7f, 0xffffffff, 0x8, 0xe21, 0x1a40, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a59000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000)=0x18) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000047e000-0x10)={0x5, &(0x7f00003ac000+0xaf3)=[{0x5, 0x7, 0x1, 0x800}, {0x1000, 0x3be, 0x8, 0x40}, {0x1, 0x3, 0x9, 0x8001}, {0x3, 0x0, 0x8, 0x9}, {0x80, 0x1, 0x8, 0x5}]}, 0x10) fcntl$setlease(r2, 0x400, 0x0) 2017/12/24 10:56:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fd8000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000056c000-0x4)=0x1, 0x4) socket(0x11, 0x6, 0x1ff) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r1, &(0x7f0000fd8000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000016b000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000011000-0x8)={0x3, 0xa}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000c99000)=0x0) finit_module(r2, &(0x7f000023b000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) r3 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000806000-0x8)={0x0, 0x401}, &(0x7f0000107000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e62000)={r4, 0x2}, &(0x7f0000250000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000fdd000)={@broadcast=0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000cc3000)=0xc) ioctl$TIOCSETD(r2, 0x5423, &(0x7f000040d000)=0x7fff) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000df7000)=""/4096) write(0xffffffffffffffff, &(0x7f000099c000)="", 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00001b6000)=0xccbf) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x400000000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004bd000-0x8)={0xffffffff80000001, 0x3ff}, 0x8) write(r0, &(0x7f000070e000)="2400000052001f0014f9f40700ff03000a15071008000100050000000000000100000000", 0x24) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000001a000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000021000)=0x0, &(0x7f0000021000)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000021000)={0x2, 0x0}) read(r0, &(0x7f0000022000-0x20)=""/32, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 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]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x3f) write(r1, &(0x7f00005e4000-0x22)="220000001900070400a7c600090004000ade02000008000000ad000006000180a427", 0x22) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000be8000-0xc)='/dev/rfkill\x00', 0xa40, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000db0000)=""/238) 2017/12/24 10:56:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005a3000-0x10)=[{&(0x7f0000e4f000-0x5b)="390000001000093805bb61e119050021071c005e02000023ed0001078000801419001a0004000a00f00c00da000608c30300800000011e3a69", 0x39}], 0x1) r1 = dup3(r0, r0, 0x84000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001a1000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r2, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000001000-0x8)=[0x5736, 0x400]) 2017/12/24 10:56:38 executing program 1: r0 = socket(0xe, 0x3, 0x6) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x80000) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ff3000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000988000-0x100)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fa}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x0, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in6={0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}], 0x100) unshare(0x20100600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, &(0x7f0000768000)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000040d000)='./file0\x00', 0xfffeffffffffffff) listxattr(&(0x7f0000fce000-0x8)='./file0\x00', &(0x7f00009e4000-0x10)=""/16, 0x10) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x10000000000) 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}) fgetxattr(r0, &(0x7f0000013000)=@random={'user.\x00', '\x00'}, &(0x7f0000002000)=""/149, 0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") pipe2(&(0x7f0000a60000)={0x0, 0x0}, 0x800) openat$hwrng(0xffffffffffffff9c, &(0x7f00000c7000)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) symlink(&(0x7f0000485000)='./file0\x00', &(0x7f0000a13000-0x8)='./file0\x00') connect$netrom(r1, &(0x7f0000fdf000)=@ax25={0x3, {"25add6b23eef2b"}, 0xfffffffffffff261}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000cf000)='/dev/rtc\x00', 0x141300, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ebc000-0xc)={0x60000014, 0x0}) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) recvmmsg(r1, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000013000)={0x0, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") close(r0) socket$inet_sctp(0x2, 0x5, 0x84) [ 33.021547] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) pipe(&(0x7f0000d5d000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e4c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000704000-0xe)='/dev/keychord\x00', 0x200000, 0x0) ioctl$KDDISABIO(r1, 0x4b37) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') sendto$llc(r1, &(0x7f00003d8000-0x6c)="6053bb0c66ee294861c1a4e974dd2d00cf739182ff5757982cd3a4ba3b6df76249b43835af33b5ca86efd63374a57e69c1e6b867cdf4f21a19ea2cd9de6ffba8257aeaf86c9129f8dddfb037b70b8ec42d478995fea8f7702dae5dac213d1beb9ea4f116c4a102e84b0c9f19", 0x6c, 0x4000001, &(0x7f0000ccc000)={0x1a, 0xf7, 0x7, 0x3, 0x7, 0xffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x7ff, 0xcf, 0xffffffffffffff7f, 0x0, 0x600000000000, 0x101}) setitimer(0x1, &(0x7f0000012000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x128060404) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000078000)={0x0, 0x62, "2757eb75cee3a1fb763434bfeecf28e7f9fba6a2705f37e176ac8bff7f999f5265aa8818ff69b4aefe8b69ff60976bff573b905c87c679b826d88747106b2531dfb8045344f3f7ac96ad57755262d5872820f6ea4a7df0653ac9d0bdd1ac11b12184"}, &(0x7f0000f2b000)=0x6a) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000378000-0x34)={{0x3, 0x3, 0x4, 0x3, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000fa0000)=@assoc_value={r4, 0x2}, 0x8) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) mprotect(&(0x7f0000c66000/0x3000)=nil, 0x3000, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000ced000)='/dev/rtc\x00', 0x2402, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0xfffffffffffffffe, &(0x7f00005f2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005, 0x0}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$getown(r2, 0x9) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d46000)='/dev/hwrng\x00', 0x81, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000a77000)={0x9, [0x1, 0x1, 0x8f, 0x7, 0x600000000, 0x1ff, 0x3, 0xffff, 0x8]}, 0x16) fcntl$setsig(r4, 0xa, 0x7) read(r3, &(0x7f0000001000-0x80)=""/128, 0x80) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x10000000800) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000f1b000)={@common='gre0\x00', @ifru_settings={0x7b7, 0xfffffffffffff801, @raw_hdlc=&(0x7f00003ac000-0x4)={0x7ff, 0xf8dd07b}}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0xfac, 0x0, "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"}}}, 0xfca) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000348000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000335000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00002db000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000213000)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3a17}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x7}, 0x1, [0x46d, 0x1, 0x4, 0x101, 0x20f, 0x67dd50b5, 0xce6, 0x0]}, 0x5c) ptrace$getenv(0x4201, r4, 0x6e, &(0x7f00009b8000)=0x0) bind$inet6(r3, &(0x7f00008c3000-0x1c)={0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b0}, 0x1c) vmsplice(r0, &(0x7f0000b89000)=[{&(0x7f000081f000-0x27)="d960d8d593e29d3fa4624950471a457365f7ff7bf86ca254435cb5a1893b45ad68d9cd0ce66675", 0x27}], 0x1, 0xc) 2017/12/24 10:56:38 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x7fffffff, 0x800, 0x2, 0x6b, 0x5, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0xea, 0x8, 0x8000, 0xff}}, &(0x7f0000aa0000)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000409000-0x10)={r1, 0x100000001, 0xfffffffffffffffd, 0x72}, 0x10) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00004f7000-0x2)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000a40000-0x8)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ef1000)={r1, 0xff}, 0x8) rt_sigaction(0x7, &(0x7f0000ad9000)={0x42ee14, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f0000255000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f000001a000-0x20)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) gettid() timer_create(0x7, &(0x7f0000ec5000)={0x0, 0x18, 0x0, @thr={&(0x7f00006f9000)="a83d4203753fda9a26444e8ba091cad3adfa", &(0x7f0000ca8000)="e574477fb40a2af700bbb099698c04c447523502cfda0224ce825cea99e02b33cb4f306c7b55a17b3234d813801975ed31eb3cd752bcbdf4391527b420e014537dc55c480d9bc4c6584f80167b1b4c74af81abf31e3208294cfa0237b516560608ef428afebd777a2ba3c2b5f7c8b6c8d22f5fc3e025f3a4618b9772775c1ad89f44029dfa188369463cf9dc26260b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008bb000)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000475000)='/dev/sequencer\x00', 0x8000, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f000004d000)=[{{0x0, 0x0}, 0x0, 0x1, 0x0}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e04000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004e6000)=0x58) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008df000-0xe8)={{{@in6=@local={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, 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=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce3000)=0xe8) sendto$packet(r0, &(0x7f0000afa000)="", 0x0, 0x4000000, &(0x7f0000057000)={0x11, 0x0, r1, 0x1, 0xe8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) request_key(&(0x7f0000aea000-0x8)='rxrpc_s\x00', &(0x7f0000330000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a9000-0xf)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000300000)=""/184) 2017/12/24 10:56:38 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a9d000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000-0x8c)="", &(0x7f0000001000-0xaf)="e8fe2792321b5045dafd658367de93b8d90d606bac61409f0c839d7138befeb211cd45f4d7dc9ee57b59fa1b6833191efe848298e57d5fa18a0ab5bb4a5d170653d1c7e98cfffc0d2b9e3f509770701340d4e25cecfe47b757d1eec3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000003000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000004000-0x10)='/selinux/member\x00', 0x0, 0xc, &(0x7f0000002000)={0x48, 0x2, 0x200, 0x1ff, 0x8, 0x8, 0x2a, 0x885}) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000156000)='\x00', 0x41, 0x80, &(0x7f000012b000-0x40)={0xd718, 0x8f, 0x6, 0x4, 0x5, 0xe1c7, 0x6, 0x7fff0000000000}) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) fgetxattr(r0, &(0x7f000062b000-0x15)=@known='system.sockprotoname\x00', &(0x7f00008ce000-0x1000)=""/4096, 0x1000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000e45000)=""/175) 2017/12/24 10:56:38 executing program 6: syslog(0x0, &(0x7f0000b36000)=""/236, 0xec) r0 = socket$inet6(0xa, 0x4, 0x7fff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff9000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000000)=""/27, &(0x7f0000000000)=0x1b) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000129000)=0x7ff, 0x4) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x909, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000c000)=0x0, &(0x7f0000b51000)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ffb000-0x10)={0x0, 0x0}, &(0x7f0000ffb000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ff9000)={0x0, 0x0}, &(0x7f0000dc8000-0x4)=0x8) 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x128060404) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000078000)={0x0, 0x62, "2757eb75cee3a1fb763434bfeecf28e7f9fba6a2705f37e176ac8bff7f999f5265aa8818ff69b4aefe8b69ff60976bff573b905c87c679b826d88747106b2531dfb8045344f3f7ac96ad57755262d5872820f6ea4a7df0653ac9d0bdd1ac11b12184"}, &(0x7f0000f2b000)=0x6a) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000378000-0x34)={{0x3, 0x3, 0x4, 0x3, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000fa0000)=@assoc_value={r4, 0x2}, 0x8) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) mprotect(&(0x7f0000c66000/0x3000)=nil, 0x3000, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000ced000)='/dev/rtc\x00', 0x2402, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000036a000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="2029e5cc3f51", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0000234d0000000000e76a008bc88902"}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008d8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffc000-0x4)=0xe8) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xe90000)=nil, 0xe90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000e88000)="020500010200000000067bbc8e1d6748", 0x10) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000055f000)='cifs.spnego\x00', &(0x7f0000e90000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000656000)="ee8b6e9002c318be8423f63b0a2f549c89419bb9d375ceea9027500a3f36bafc282e4d02b0a0d28e235d01a5fa14354b248b3676f08e1c1937f1ba5bc8aea13c9c51dbb623e6d94cb4192600cfc7c4edfd3d44b88b73b4248e1e0ac57e4bcb65954b13f860c0390f2639530e6297e95026c1bd4c54ca42adbe8342a82098e9ce964c382e89559a5213d9", 0x8a, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00001b9000)='keyring\x00', &(0x7f0000a32000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000e91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r2, &(0x7f0000139000)='ceph\x00', &(0x7f0000e91000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) keyctl$get_security(0x11, r1, &(0x7f00003e9000)=""/151, 0x97) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002bb000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000007a000-0x4)=0x8, 0x4) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x2}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f000074f000)="", 0x0) syz_open_dev$binder(&(0x7f0000109000-0xd)='/dev/binder#\x00', 0x0, 0x800) 2017/12/24 10:56:38 executing program 3: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1013) open(&(0x7f0000c46000-0x8)='./file0\x00', 0x200, 0xfffffffffffffffc) sendmsg$netlink(r0, &(0x7f0000e63000-0x38)={&(0x7f0000248000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000f87000)=[{0x11, 0x1c, 0x321, 0x0, 0x0, "03"}], 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000833000-0x30)=""/48) r0 = syz_open_procfs(0x0, &(0x7f0000633000)='net/dev_mcast\x00') preadv(r0, &(0x7f000057c000)=[], 0x0, 0x61) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000070c000-0x8)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000313000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f000057b000-0x48)={{0x2, 0x3, 0x80000001, 0x1, 0x10001}, 0x6, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000049e000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000708000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00005cc000)={0x0, 0x0}) r2 = getpid() ptrace$getregs(0xe, r2, 0x1f, &(0x7f0000f3d000-0xb6)=""/182) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000bcc000)=0x1, 0x4) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000030f000)=""/228) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d05000)='/dev/keychord\x00', 0x2002, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x3) sendto$inet6(r0, &(0x7f0000f64000-0x1000)="", 0x0, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) close(r0) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000096f000-0xd)='/dev/usbmon#\x00', 0x8, 0x800) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00003fa000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f0000887000)="98a6f55df8fd25c0a0653b9ae883a115505d7e2a9dc95c238b692b21047639e6"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00007ef000)=0x6, 0x4) ioctl$TIOCNXCL(r0, 0x540d) writev(r1, &(0x7f0000071000-0xa0)=[{&(0x7f0000095000-0xda)="2a467d80d7158b2333f8fa2145cc67b2901620660896732cf3b713a350808cef149ea3c07c817c85c00f6aa45bb9551612b6690036f282e4c5c320772438b1e6e7848415564c82c1cdc1e3e22cb1705f2d2fbc80bc26cbf20cb94393d981075fd1528097e9114eb30be730ae1215b33de4f61d591ee93825adfd6d0edb5f942358adc00dacb36195aca06598a9d29f1d4201b326512defa46e9d0b1a7e06b6464a3bff65c0dd92544517789265d5128d9f", 0xb1}, {&(0x7f0000d84000-0xd0)="eefa4f6cf554e3ee47dd842376496244579e3fca323fdd92b649fb5460efd090541c3607f1b2576dc9f9dff23c52746b4ce83306f1062765380ebc5d18afcf55650aa2b8422e02ba7609dec00ca9460a71943e0aa7574874c24820b224f5323411e74af6b82527990ec6627708149442265023502c9f86d41aca17af5a9ec3a7d752d42e4d0a634498a5d8a267c2212226813cb067766392f346de309e438eab9e01f1a1c39ebd3720d304ad31771e9625ff7a15ec575e799a5391221d8a68fd52ef8922dbb87dd870bc39792f5d5787", 0xd0}], 0x2) shutdown(r1, 0x3) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4246, r2, 0x20, 0x2) ptrace(0x4207, r2) ptrace$setopts(0x420a, r2, 0x0, 0x0) 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008d7000-0x8)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x38) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='net/dev_snmp6\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001000)={0x4, &(0x7f0000004000-0x10)=[{0x4, 0x0}, {0x0, 0x7}, {0x9, 0x100}, {0x1, 0x1}]}) mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000afe000)=[{r2, 0x0, 0x0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x4)=0x0) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r3 = accept$inet(0xffffffffffffffff, &(0x7f0000f9c000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071a000-0x4)=0x10) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x80000001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000021b000)=0x0, &(0x7f0000110000)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:38 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e24000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x9993}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000a20000-0x4)=0x0, &(0x7f0000afe000-0x4)=0x4) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000098000)={0x0, 0x3c, "260d31a1d017e8c9484eb975862b388375b41281286969cf87af28dc5d93d0644e23c0d558579f725c455d889f6b02922f6ade065cfac458fc5f77a8"}, &(0x7f000057e000)=0x44) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008d8000)=@assoc_value={r1, 0x0}, &(0x7f0000c1a000-0x4)=0x8) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r2, &(0x7f000095f000-0xfea)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x2095e048) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003e6000-0x8)={0x0, 0x0}, 0x800) pipe2(&(0x7f000001b000)={0x0, 0x0}, 0x80800) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000b19000)="ce10050cbfcc8ca7159b17351139713d98501d692790ae53d8a2b2aea05da9e3f42832177115333c38e62ad4024477fe85df0f3a0c97", 0x36) mprotect(&(0x7f0000a57000/0x2000)=nil, 0x2000, 0x0) madvise(&(0x7f00002d5000/0x2000)=nil, 0x2000, 0x10200000008) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000dcc000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000d09000-0xd)='/dev/usbmon#\x00', 0x1f5, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000011000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3a000)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000564000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) unshare(0x4302800) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) open$dir(&(0x7f0000e13000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) write(r0, &(0x7f000006a000)="1f0000000001ff00fdde45c807110000f305f000080001801ffd00dcffdf80", 0x1f) [ 33.453576] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 33.470323] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 33.494173] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 33.503419] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x4) 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000058f000)='/dev/loop#\x00', 0x0, 0x40000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000843000)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000c5000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000d93000)=@add_del={0x2, &(0x7f00003a9000)=@generic="5e62a014f5428ce767dd4e66d3c464f5", 0x0}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000c55000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x200) getpeername$netlink(r0, &(0x7f000001a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e50000)=0xc) write(r0, &(0x7f000016c000-0x23)="2200000019000709000700d7090002000afcffffff85080018008800040006001900", 0x22) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000568000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000fc2000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008e3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000e73000)={{0x1, 0x5}, {0x4, 0xfffffffffffffff9}, 0x7, 0x3, 0x4737, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000ed5000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d30000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) 2017/12/24 10:56:38 executing program 7: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006e8000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000704000)={0xaf, {{0xa, 0x0, 0x56b0a56b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xcd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x121000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x7b)="29c973c64d324baa46fbda5b2fff39fe597d1018685b3c799ab3821e5c21c134275ef34962ae532111e7bdb7958681cbef4869a6bca7bb38aec84639b46c70212e6e7e74abcf6550d3142742a38d28ce98d36d23f50cd2930ea1b5ffead9e22474c28671df42438e04f481c944da0bcc66dc8774e48cd0b1c4fb1c", 0x7b}, {&(0x7f0000002000-0x14)="d1ed5b9c18774226ff6b19a778fb4c760f4da267", 0x14}, {&(0x7f0000002000-0x2e)="72800050b8a45f926abdc3aadd495ec3180b0a1d36d2d10e1411c7377c9e15fec99ce5f9fb00554cbe44202d36d7", 0x2e}], 0x3) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f0000002000)={0x4, 0x3ff, 0x400, "6afe45a638ff", 0x6, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000002000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) connect$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002a7000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000e75000-0x40)={&(0x7f0000e04000-0x8)=[0x0, 0x0], &(0x7f0000eec000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d95000)=[0x0, 0x0], &(0x7f000017b000)=[0x0, 0x0], 0x2, 0x6, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000ff8000)={0x2, &(0x7f00009b8000-0x10)=[{0x35, 0x0, 0x0, 0xfffffffffffffffd}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f000026b000)=0x0, 0x4) poll(&(0x7f0000b21000)=[{r0, 0x88, 0x0}, {r0, 0x0, 0x0}, {r0, 0x1050, 0x0}, {r0, 0xa000, 0x0}, {r0, 0x1000, 0x0}], 0x5, 0x20) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f92000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067c000-0x10)={0x8000000000000000, 0xffff}) getpid() fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)=0x0) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000002, 0x0, &(0x7f0000263000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000cbb000)=[{r1, 0x44, 0x0}], 0x1, 0x80000002) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0x815000)=nil, 0x815000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000408000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00006a9000)={0x0, 0x6}, &(0x7f0000815000)=0x6) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000816000-0x18)={0x0, 0x7, 0x0, 0x5, 0xecc4}, &(0x7f00001d0000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001d5000)={r1, 0x6, 0x8, 0x2, 0x6, 0x5, 0x3, 0xfffffffffffff450, {r2, @in6={{0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x66d7, 0x7fffffff, 0x4, 0x9ce}}, &(0x7f0000700000-0x4)=0xb8) r3 = syz_open_dev$loop(&(0x7f0000813000)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000817000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x0, 0x0], 0x0}) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000815000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000181000-0x4)=0x60, 0x800) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000815000)={0x0, 0x5d, "ac152d1ae18f833083e071387de68c626d49ec52391d2e0494f021b9e8f1deb6e69ed3acabd7b548c1fe117194f25e033622b5291f0d9d703959e409298d3bef8a90c01238aa8c9193ec531509546128c7562b1070ceb7f0d1b3a538e8"}, &(0x7f00006b3000-0x4)=0x65) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000816000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00005a5000)="3b05db496605e76ff206b6e33fab528fd0ae7353d4c2ec247a22f85d0963cdf862ea856d07720d9bd9b5b0d26f2f7574005dbe135f53529facb86fadb30458621628368c273aa0dc7779bc937069438d81c61bcb6cc03868dc944c013a993f46c4f25676c7d1f9b06d3fe291b4316931af85499de2a2967513c9ef573ca6aa78ceeb7d563eb06e0c132f06e9f0bb35434c711e968124db9179f16274980a61427b2cfa510542bc3276a1be555d5a7acadcb793b8ff48d24f8b26e64cab", 0xbd, 0x4040000, &(0x7f0000816000)={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, 0x1c) setsockopt$sock_void(r4, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000815000+0x3a9)={0x0, 0xd0, &(0x7f0000815000)=[@in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x36fb}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x17, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x406}, @in6={0xa, 0x1, 0xfca, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}]}, &(0x7f00002f9000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000056b000-0xb8)={r5, 0x9b, 0x13, 0x1, 0x7ff, 0x9, 0x6, 0xcd21, {r6, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f, 0xfffffffffffffff8, 0x8, 0x3f80000000000000}}, &(0x7f000001b000)=0xb8) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f006fd200", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000797000)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x80000000000}) munmap(&(0x7f0000656000/0x3000)=nil, 0x3000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00000c0000)=@add_del={0x2, &(0x7f0000657000-0x10)=@generic="e77e0c6eaa9d030a78d5005d9428d5bc", 0x10000}) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x6, 0x0) fcntl$setpipe(r2, 0x407, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000c67000)={0x20, 0x8000000000000000, 0xff, 0x5, 0x4, 0x1}) vmsplice(r3, &(0x7f0000004000-0x20)=[{&(0x7f000096d000-0x1001)="85", 0x1}], 0x1, 0x0) tee(r0, r3, 0xcfe, 0x2) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000c43000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000254000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000079000-0x4)=0x0, 0x2, 0x0, &(0x7f0000b33000)={0x0, r0}, &(0x7f0000000000)=0x400, 0xfffffffffffffffe) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) futex(&(0x7f0000003000-0x4)=0x0, 0x5, 0x0, &(0x7f0000f64000)={0x0, 0x1c9c380}, &(0x7f0000048000)=0x0, 0x3) [ 33.610727] device lo entered promiscuous mode 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00001c5000+0xec2)=0x4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) recvfrom$inet6(r0, &(0x7f0000cc0000)=""/211, 0xd3, 0x40000000, &(0x7f0000e42000-0x1c)={0xa, 0x1, 0x37, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, 0x1c) r1 = creat(&(0x7f0000a43000)='./file0\x00', 0x9) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00007cb000-0x8)=0x8001) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000883000-0x11)={@generic="7dbc300bc915627f114340935114c122", @ifru_flags=0x6600}) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d35000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00006a9000)={0x85fd}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005bd000-0x8)={0x0, 0x0}) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000db0000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000b46000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000282000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000497000-0x8)={r1, 0x2}, 0x8) r2 = socket$inet(0x2, 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup3(r2, r3, 0x0) r4 = socket$inet6(0xa, 0x2000000000001, 0x0) sysinfo(&(0x7f0000d1a000-0x1e)=""/30) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) creat(&(0x7f000071b000-0x8)='./file0\x00', 0x0) sendto$inet6(r4, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000000a, 0xfffffeffffffffff, 0xfe) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000f6d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f000090d000)=[], 0x0, &(0x7f0000074000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00007e0000)={0x3, 0x800, 0x4, 0x7, 0x2, [{0x1f, 0x2, 0x38, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x6b78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2600, 0x0, 0x0, 0x0}]}) rt_sigsuspend(&(0x7f0000f6b000-0x8)={0x7fffffff}, 0x8) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r0, &(0x7f0000ff9000-0x8)=0x0, 0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000353000-0x10)={&(0x7f0000824000/0x4000)=nil, 0x4000}) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x88) r0 = open(&(0x7f0000f52000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000048a000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000ebd000-0xe3)="00260907d6342ccb93cd8d34941cac1095da639c2cf036948d1ac67b425386434fa9a6e83c17e41c573a7cfeb023a60922f516feb2cd96d616a212aa07cf4144088bb716f4677a4f09e0803af145dd4ea0d849d710c2db22e6fb9cf7497071f63528e7ffa69405d7cf4e9e3f000000000000000eb22f2e67edf0d7429973e59276d9e2159fffe3d7955b19c678a1e30e41291d2d5ded1a533e54db46cca279b3ca96376d6bad0f5dd6c1d438f5b187933b2ad31f40ad67ab68d43fe33045df926b5fccf90506f172de33f9c9a7a4f054a3cd2e5522673487c065d7b112546b982d567a", 0x1001, &(0x7f00007ba000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) quotactl(0x0, &(0x7f0000a43000)='./file0/file0\x00', 0x0, &(0x7f0000969000)="") 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2286, 0xfffffffffffffffc) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000b29000-0x1)=0x4) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x8000000000004, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000005000)={0x9, 0x7, 0x3ff, 0x0, 0x8001, 0x2, 0x5, 0xfff}, &(0x7f0000008000-0x40)={0x8000, 0xc8d9, 0xd0c4, 0xfffffffffffff001, 0x100000001, 0x5, 0x0, 0x5842}, &(0x7f0000004000-0x40)={0x5, 0x0, 0x0, 0x9, 0x1, 0x5, 0x3f, 0x6f}, &(0x7f0000007000-0x10)={0x0, 0x7530}) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000714000)='/selinux/load\x00', 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) dup3(r1, r0, 0x0) 2017/12/24 10:56:38 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000c2000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f0000eec000-0x62)="", 0x0) 2017/12/24 10:56:38 executing program 1: prctl$intptr(0x1c, 0x7) prctl$intptr(0x24, 0x5) 2017/12/24 10:56:38 executing program 4: r0 = mq_open(&(0x7f0000d94000)='cpuset:&%system\x00', 0x40, 0x10, &(0x7f0000ee7000)={0x56ab99a6, 0x4, 0xffffffff, 0x4, 0xf5c, 0x400, 0x6, 0x6}) r1 = fcntl$getown(r0, 0x9) ptrace(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00004d4000)={0x0, 0xb, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/udplite6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f000082e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setpriority(0x0, 0x0, 0xffffffff) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000000000000f) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000d25000-0x4)=0x0, &(0x7f0000d25000-0x4)=0x4) write(r0, &(0x7f000035c000-0x29)="27000000140007070004000012000a009b0a00fff6000000000f00079a1d2f00000000007500bc", 0x27) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000f52000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00006ff000)='./file0\x00', &(0x7f00000ed000)='./file0\x00', &(0x7f0000416000-0x6)='sysfs\x00', 0x80, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000048a000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000ebd000-0xe3)="00260907d6342ccb93cd8d34941cac1095da639c2cf036948d1ac67b425386434fa9a6e83c17e41c573a7cfeb023a60922f516feb2cd96d616a212aa07cf4144088bb716f4677a4f09e0803af145dd4ea0d849d710c2db22e6fb9cf7497071f63528e7ffa69405d7cf4e9e3f000000000000000eb22f2e67edf0d7429973e59276d9e2159fffe3d7955b19c678a1e30e41291d2d5ded1a533e54db46cca279b3ca96376d6bad0f5dd6c1d438f5b187933b2ad31f40ad67ab68d43fe33045df926b5fccf90506f172de33f9c9a7a4f054a3cd2e5522673487c065d7b112546b982d567a", 0x1001, &(0x7f00007ba000)="") accept4$unix(r0, &(0x7f0000878000)=@abs={0x0, 0x0, 0x0}, &(0x7f00002c7000)=0x8, 0x800) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) quotactl(0x0, &(0x7f0000a43000)='./file0/file0\x00', 0x0, &(0x7f0000969000)="") 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002d0000-0x8)={0x0, 0x0}) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000e2a000-0x8)={0x1, r1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ea000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x406, r2) close(r2) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000e57000-0x4)=0xffff, 0x4) ioctl$KIOCSOUND(r2, 0x4b2f, 0x8) chmod(&(0x7f00000d1000)='./file0\x00', 0x102) recvfrom$unix(r2, &(0x7f0000d49000)=""/230, 0xe6, 0x20, &(0x7f0000d9a000)=@file={0x1, './file0\x00'}, 0xa) ioctl$TCSETSF(r2, 0xc074510c, &(0x7f0000124000)={0x8, 0x0, 0x0, 0x10000000000000, 0x7, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000000000/0x892000)=nil, 0x892000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f0000791000)="adf717a35b9700912df240d34f84a996846e0f3674adc38049467318fa2dc85d6053a0945c5e251d8e5218848c5dba47bbf9a83af39f6f5869dfd5628e8b64ea280a6add571811da9a4f2241c210f938534e4416", &(0x7f0000477000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000080000-0xbe)="bacd7af084e3421330218d352ba1db9f5a628e3ff078aecd63c03bdb1f6bb5c8676df1b71ec23bba626e8820fe57afc8a1b90f942748081a255361ea69b841d4b4fc8fa8846d5d6c673db1c3e77a7604df91ecba8c2d45ecd0d954e8c9276b94d19673b9efc9cf6309ecabaecf47aaf26eaa7ff40328a7aecf83fb51887f3cd80783f181776e22154fbdeab09d2943753db3696a7baaacc22a387a652aa256e34fc1d7e8deccb38f8eda6794640a8f1c15ae725327f14cb029e9931ebb01") mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000784000)='eth1securityGPL-posix_acl_access&\x00', 0x22, &(0x7f0000893000-0xb)='security-@\x00') r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) read(r0, &(0x7f0000aba000)=""/128, 0x80) 2017/12/24 10:56:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e9f000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000174000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000000000)='/&\x00', &(0x7f00001ad000-0x1)='\x00'], &(0x7f0000e17000)=[&(0x7f0000b34000)=']!:\x00'], 0x800) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000004e000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockname$netlink(r2, &(0x7f0000802000+0xf50)={0x0, 0x0, 0x0, 0x0}, &(0x7f000057f000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000002000-0x1000)=""/4096) r3 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000002000)=0x7) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xffffffffffffffff) write(r0, &(0x7f0000594000)="220000001c000700f8efff07090004000a050004000000000000000306000100a445", 0x22) fallocate(r0, 0x2, 0x400, 0x2) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = getuid() ioprio_get$uid(0x3, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a0a000)={{{@in=@loopback=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=@local={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}}, &(0x7f00007b9000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000c9000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x80, 0x2aad1f2d, 0x100, 0x3, 0x2000000, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) r3 = 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$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) truncate(&(0x7f00004c0000)='./file0\x00', 0x3) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000be7000-0x10)=[{&(0x7f000077d000-0x2a)="2900000018000f0000006800000a00210200e30000000007000006000b0008c007001000000000ff00", 0x29}], 0x1) [ 33.775904] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=4553 comm=syz-executor7 2017/12/24 10:56:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000648000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f000027a000)="03", 0x1) r4 = memfd_create(&(0x7f000032e000-0x2)='\v\r', 0x0) splice(r1, 0x0, r3, 0x0, 0x7, 0x0) getresgid(&(0x7f00002ae000-0x4)=0x0, &(0x7f0000f49000-0x4)=0x0, &(0x7f0000b0b000)=0x0) exit(0x0) accept4$inet6(r4, 0x0, &(0x7f00009a3000)=0x0, 0x80800) splice(r2, 0x0, r4, 0x0, 0x101, 0x0) 2017/12/24 10:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005f9000)={0x0, 0x0, 0x0}, &(0x7f000062c000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000037f000)={0x0, 0x0}) get_robust_list(r1, &(0x7f0000817000-0x8)=&(0x7f0000564000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000d39000)=0x18) 2017/12/24 10:56:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00000ae000)={0x7}, 0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file1\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2017/12/24 10:56:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00004aa000)=@sco={0x1f, {0x9, 0x5, 0x5, 0x1e, 0x1, 0x60}}, 0x8, &(0x7f0000ad8000)=[], 0x0, &(0x7f0000ac1000-0x10)=[{0x10, 0x29, 0x3b, ""}], 0x10, 0x0}, 0x0) 2017/12/24 10:56:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0xfffffffffffffffc, 0x0}) 2017/12/24 10:56:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0xe)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) signalfd4(r0, &(0x7f00007e9000-0x8)={0x5}, 0x8, 0x80000) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000c4c000)=""/46, &(0x7f0000316000-0x4)=0x2e) 2017/12/24 10:56:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) faccessat(r0, &(0x7f000048c000-0x8)='./file0\x00', 0x124, 0x100) writev(r0, &(0x7f0000cc1000)=[{&(0x7f0000c00000-0x2c)="290000001800ff094f000034000000020abf000000000506800005000d0009000900001900dffffff5", 0x29}], 0x1) 2017/12/24 10:56:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007b6000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000710000)="") r0 = add_key(&(0x7f0000424000-0x12)='.request_key_auth\x00', &(0x7f00001c3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007b1000-0x2b)="3795e024ee24608faa1366bebd78a6290afe2c9c63e5ae3800590dde46ca97d9d07e01740a9a89f6091ee3", 0x2b, 0xfffffffffffffffa) keyctl$update(0x2, r0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f00000f2000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000495000)='net/dev_mcast\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000083b000-0x160)={{{{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, 0x1, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x5, 0xfffffffffffffff8, "e9900d1dd6c18182152c2e8dbeb5e00734b40eab6cb11a7d2454abf5e0f5e39b0c7f139f87843a6d63cf0e023b5b2808854b6c7c39aecceba7174972ba0f71f34c4f7341586b131d10247ad31272d853"}, 0x160) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000a44000)=0x0, &(0x7f00000ad000)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f18000-0x4)=0x0) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fb9000-0x8)={0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000489000-0x4)=0x0, 0x4) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000ddc000)=0x0, &(0x7f0000ecf000)=0x4) r1 = request_key(&(0x7f00009ee000)='ceph\x00', &(0x7f0000dd9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a85000-0x1)='\x00', 0xfffffffffffffffb) keyctl$invalidate(0x15, r1) 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000052000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000052000)=""/0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000021000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = gettid() mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000054000-0x20)={0x0, 0x7, 0x6, 0xffffffffffffffff, r2}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000-0x7)='timers\x00') mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000037000)=[{&(0x7f000000c000)=""/137, 0x89}, {&(0x7f0000005000)=""/0, 0x0}, {&(0x7f0000053000)=""/42, 0x2a}], 0x3, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000054000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000053000+0x96d)=0x10) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000053000-0x10)={0x54, &(0x7f0000052000)=""/84}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00008f7000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e05000-0x8)={0x0}) madvise(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000918000-0x9)='/dev/sg#\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f00006d1000-0xf8)={{0xffffffffffffffff, 0x3, 0x4, 0x3, 0x3}, 0x80000000, 0x7, 'id1\x00', 'timer0\x00', 0x0, 0xfffffffffffffff7, 0x51, 0x650ab52a, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c4000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000356000-0x6)={0x0, 0x9c00}, &(0x7f00007c7000)=0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b73000-0x14)={0x0, 0x4, 0x1, 0x8ef4, 0x9, 0x9}, &(0x7f00007b8000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000223000)={r1, 0x0, 0x101, 0x9, 0x2, 0xfff, 0x0, 0xeb, {r2, @in6={{0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xd7c, 0xffffffff, 0x6, 0x4}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) bind(0xffffffffffffff9c, &(0x7f00000d3000)=@sco={0x1f, {0xffffffffffff0000, 0x0, 0x5, 0x4, 0x8, 0x8000}}, 0x8) getsockopt$sock_int(r3, 0x1, 0x5, &(0x7f0000bba000+0xd5b)=0x0, &(0x7f00007b5000)=0x4) 2017/12/24 10:56:39 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) clone(0xfffffffffffffffd, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000000000+0x950)=0x0, &(0x7f0000004000-0x35)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x100000000000001, 0x0) timerfd_create(0x6, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x19)=@known='system.posix_acl_default\x00') 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000361000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000de9000-0xb8)={0x0, 0x8, 0xcf, 0x9, 0x7fffffff, 0x1, 0xfee, 0x6a4509b1, {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]}, 0x3f, 0x0, 0x100000001, 0x3, 0xfd8}}, &(0x7f000040c000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d53000)=r1, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) bind$nfc_llcp(r2, &(0x7f000077a000)={0x27, 0x1, 0x80000000, 0x7, 0x200, 0x7ff, "30ad059b3e1345c72adf6fa5c099ad1be8e789e1bffd4e5dfab56570d26f1f0241d6cc10dcc052a24b3467fdb2d6bc99f95eaa7683beaf5b481ba7c3d30cec", 0x7}, 0x60) getsockopt$inet_int(r2, 0x0, 0xb, &(0x7f00009ee000)=0x0, &(0x7f0000474000-0x4)=0x4) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000004000)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000fb3000-0xc)='/dev/random\x00', 0x0, 0x92002) r0 = inotify_init1(0xffffffff7ffffffc) inotify_add_watch(r0, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000681000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fb3000)=0x8) 2017/12/24 10:56:39 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004b2000)='/dev/rtc\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0xb70e}) exit(0x0) getdents64(0xffffffffffffffff, &(0x7f0000419000-0x44)=""/0, 0x0) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000631000-0xd)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$tun(&(0x7f00008e5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f000053a000)='cgroup\x00') ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000ff04fffb7d0106bc5c", @ifru_names=@generic="df45650b2b8f222d911f6f8a77d710ec"}) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000453000)={0x101, 0x0, 0x202, 0x80000000, 0x200, 0x0, 0x3ff, 0x3, 0x0}, &(0x7f0000d2d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000252000)={r4, @in6={{0xa, 0x1, 0xff000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0xfff, 0x3, 0xffff, 0x1}, &(0x7f0000ee7000-0x4)=0xa0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000fb1000)={0x1, &(0x7f0000fb2000-0x20)=[{0x6, 0x0, 0x0, 0x0}]}) 2017/12/24 10:56:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) writev(r0, &(0x7f0000096000)=[{&(0x7f0000e71000)="580000001400192300000000040d8c560a0600000000e076000543d8d8056e00000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d00010008ffffdf0001000f536e06ce", 0x58}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x7fffffff) fstatfs(r0, &(0x7f0000000000)=""/4096) 2017/12/24 10:56:39 executing program 4: umount2(&(0x7f000097a000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ca9000)=@req={0xfffffffffffffffe, 0x9b5, 0x6, 0x3f00}, 0x10) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) 2017/12/24 10:56:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) getsockname$packet(r2, &(0x7f0000874000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dec000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002f0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="62815c891d6513bfaa7e8b16686bf627", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000e5000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write$tun(r2, &(0x7f0000bdc000)=@hdr={0x3, 0x4, 0x0, 0x400, 0x0, 0x0, @ipv6={0x0, 0x6, "07f5b4", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2017/12/24 10:56:39 executing program 0: mkdir(&(0x7f0000635000-0xa)='./file0\x00', 0x4) unshare(0x8000400) r0 = syz_open_dev$sg(&(0x7f00003fa000)='/dev/sg#\x00', 0x3, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) syz_open_dev$sg(&(0x7f000000c000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x807fb, 0x93) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000af6000-0x50)="890704000006600bf9f6946f128ad3f0a5bcf690182eac8abd84fe8381a39bdc4f5f8263ff883c728562b88bf67fa4ae12127493ba448abaa71c76ff7aa10928309e6077a6b57b8faedc6b0e9a79b811", 0x50) sendto$inet(r1, &(0x7f0000ffe000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:39 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a5f000)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfea9500064e0000000000210004eb00"}) 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0xc9000)=nil, 0xc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00000c8000)='./file0\x00', &(0x7f00000c9000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f00000c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000ca000-0xc)='/dev/autofs\x00', 0x2, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000088000-0x11)='/selinux/context\x00', 0x2, 0x0) renameat2(r1, &(0x7f00000c3000)='./file0\x00', r2, &(0x7f000006f000-0x8)='./file0\x00', 0x1) pipe(&(0x7f00000c0000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r0, 0x0, 0xffff7dff, 0x0) 2017/12/24 10:56:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x7, 0x6, &(0x7f00006d4000-0xe)="0100d2fbffffffffffffff01ffcc", 0xe) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000342000-0x4)=0x4, 0x4) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents64(r0, &(0x7f000000b000-0x69)=""/105, 0x69) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@generic="9fd11162907f7cbdb76c2e27774d6aa8", @ifru_flags=0x8000}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000009000)=0x3, 0x4) getdents(r0, &(0x7f0000005000)=""/0, 0x0) 2017/12/24 10:56:39 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) close(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0x66)="424f576995d08f634b84dde190b961135b323ec82abeeda2003e7329d29871c8ca125a0000010049cd1b1d565267bc5743a70a5281c5a805cb3d437f213f813712493cbddf929f3db7bc0000008c6273321b6169f3be272440938db8b61ed3a77b42ed39d9e2", 0x1) pwrite64(r0, &(0x7f0000006000-0x4f)="", 0x0, 0x0) close(0xffffffffffffffff) signalfd(r1, &(0x7f0000002000)={0x9}, 0x8) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000fff000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000006c000-0x8)='./file0\x00', 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000002d000)='/dev/pktcdvd/control\x00', 0xc000, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000006d000)='./file0\x00', &(0x7f000006d000)='./file0\x00') mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000006f000-0xf8)=""/248, 0xf8, 0x1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000006d000-0x14)={0xffffffff80000001, 0xfffffffffffffffb, 0x1, 0x400, 0x4}, 0x14) fcntl$setsig(r0, 0xa, 0x17) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000003d000-0xa)='./file0\x00', 0x220001a1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000e000+0x37a)={0x0, 0x3f, "54f9f4635bd3fe04e19036d3620994842eaa01e20e38a47352090389b7fb6ced4ca8d3404ceb4bff3c8c7a87082be66b727f683e95ce88948d91fbe484ae27"}, &(0x7f000006a000-0x4)=0x47) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000061000-0x8)={r2, 0x80}, 0x8) read(r1, &(0x7f0000059000-0x11)=""/32, 0x20) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) 2017/12/24 10:56:39 executing program 1: getuid() r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000001000-0xf9)="e13b38e37af85c33b787d470cb9a267cb4d4d2776daab2999fa2484ae6b82de5752d6ff54a200d760757c42d117f384fa063aa7e4bba93060265ad8d8b29f9bdf5647b6c93fb60cea5b2a8a95d3098e2021f732f091e0ae31b1348d15ea34a9ed320392988d4ba3fdfdda784d818353f4051730516960c81685e88b4680f0481efe396fb6e514eabb0737ecf27583fa58ec1c054fef5539b5f3ad42f7dc8de593aa1b9367619948959c802635dc45b9681f746368e32cc95d352860d7a856e3187d243f5f6e85d4f2b6d8badcb8051f346324b5b054d4aedc0369f5c32f61d0892eef8969cceab85877128c3aea82739d0b7d7283657646fb2") pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000002000-0x60)=[{0x81, 0x5, 0x5, 0x7, @time={0x0, 0x0}, {0x6, 0x0}, {0x5, 0x9}, @result={0x5c, 0x7}}, {0x5, 0x1, 0xfff, 0x10001, @tick=0x7fffffff, {0x0, 0x7f}, {0x1, 0x3ff}, @result={0xa692, 0x3}}], 0x60) setsockopt$sock_void(r1, 0x29, 0x1000000000003f, 0x0, 0x0) getpid() 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000354000-0x14)={0x0, 0xffffffffffffbefc, 0x1, 0x100000001, 0x0, 0x8001}, &(0x7f0000107000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f30000)={r2, @in6={{0xa, 0x1, 0xffffffff80000001, @loopback={0x0, 0x1}, 0xffffffffffff0000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r1, &(0x7f0000174000)=[{&(0x7f0000562000)=""/4096, 0x1000}], 0x1) 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000001a000)={0x7, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCEXCL(r2, 0x540c) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000006000-0x10)={&(0x7f0000004000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000b000-0x20)={{&(0x7f0000017000/0x4000)=nil, 0x4000}, 0x3, 0x0}) r3 = syz_open_dev$evdev(&(0x7f000001b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)=""/0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000003000)={0x0, 0x1, &(0x7f000001e000-0x1)='\x00'}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2017/12/24 10:56:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000568000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000f1f000)=0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c56000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f000097b000-0x3)=""/0, 0x0) dup3(r2, r1, 0x0) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c72000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = dup(r2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000683000-0x4)=0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d10000)="ff55d36cffba04715d0000000000000100000000", 0x14) close(r2) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000e9000)={@common='bpq0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 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) r2 = creat(&(0x7f0000198000)='./file0\x00', 0x102) recvfrom$inet(r2, &(0x7f0000d53000)=""/201, 0xc9, 0x0, &(0x7f0000c65000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000559000)=0xf5a, 0x4) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000138000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00003ca000)='attr/current\x00') setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00008a8000-0x4)=0x6, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000024000-0x11)='net/fib_triestat\x00') sendfile(r1, r2, &(0x7f0000a30000)=0x0, 0x10000) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x0, 0x4) clock_gettime(0x0, &(0x7f00001ce000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000669000+0x163)={0x20}, &(0x7f00008b9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000da2000-0x10)={r1, r2+30000000}, 0x8) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000099c000)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x1000006, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000416000)={0x0, 0x6, 0x8000, 0x8, 0x1, 0x0}, &(0x7f0000f58000)=0x14) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f58000)={r2, 0x3ff, 0x1ff, 0xfffffffffffffffb}, &(0x7f0000f59000-0x4)=0x10) 2017/12/24 10:56:39 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}) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000-0xc1)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = memfd_create(&(0x7f0000cd3000)='vboxnet0&selinuxvmnet0(vmnet1].#em1cgroup}-&\x00', 0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c2e000-0x4)=0x7, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:39 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000279000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00002b9000-0x64)={&(0x7f000031b000-0xc)=[0x16, 0x6, 0x2], 0x3, 0x0, 0x4, 0x5, 0x77, 0xffffffff, {0x1, 0x6, 0x0, 0x7ff, 0x7, 0x51c, 0x3, 0x100, 0x9, 0x1800000000000000, 0x4, 0x401, 0xc6e, 0x0, "d8266f53cc1ba99043063f3fab6b7f4d90f426a66bbf81e26d5506eb8df50de6"}}) mmap(&(0x7f0000000000/0x73f000)=nil, 0x73f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000073f000-0x1e)=""/30, &(0x7f0000002000-0x4)=0x1e) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getegid() getpid() geteuid() clock_getres(0x4, &(0x7f0000002000-0x10)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = request_key(&(0x7f0000001000-0x2)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x6)='nodev\x00', 0xfffffffffffffff8) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000029a000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000373000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f000014c000-0x4)=0xc) rename(&(0x7f0000f19000-0x8)='./file0\x00', &(0x7f0000a69000-0x8)='./file0\x00') r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f11000-0x10)={0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000060000-0x14)={0x0, 0x7, 0x265, 0x80, 0x0, 0x4}, &(0x7f0000359000)=0x14) sendmmsg$inet_sctp(r3, &(0x7f0000fd8000)=[{&(0x7f0000357000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000070f000-0x50)=[{&(0x7f0000e42000-0x29)="", 0x0}], 0x1, &(0x7f0000f85000)=[], 0x0, 0x80}], 0x1, 0x4014) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x3, 0x0, []}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000525000-0xe8)={{{@in6=@local={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}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000574000-0x4)=0xe8) ioctl(r3, 0x8916, &(0x7f0000000000)="") connect$inet(r3, &(0x7f0000a72000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$describe(0x6, r1, &(0x7f0000575000-0x38)=""/56, 0x38) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00007fd000)={0x0, 0x0, ""}, &(0x7f0000116000-0x4)=0x8) 2017/12/24 10:56:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000012a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000375000-0x4)=0x0) r1 = inotify_init() r2 = syz_open_procfs(0x0, &(0x7f0000e13000)='ns/net\x00') ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000731000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r1, &(0x7f0000904000)=[{&(0x7f000093e000)=""/100, 0x64}, {&(0x7f00002a3000)=""/225, 0xe1}, {&(0x7f00006b2000-0xbe)=""/190, 0xbe}, {&(0x7f0000bdd000)=""/238, 0xee}, {&(0x7f0000204000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bcc000-0xc0)=""/192, 0xc0}, {&(0x7f000019b000)=""/4096, 0x1000}, {&(0x7f0000b4c000-0x51)=""/81, 0x51}, {&(0x7f0000038000)=""/62, 0x3e}, {&(0x7f00003dc000)=""/224, 0xe0}], 0xa, 0x0) ioctl$VT_RELDISP(r2, 0xb701) syz_open_pts(r2, 0x442001) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000675000)=0x0, &(0x7f0000be4000)=0x4) 2017/12/24 10:56:39 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0xb) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000e000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000e000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x1f, 0x877d, 0x4, 0x401, 0x5, 0xfff, 0x0, 0x2, 0x6, 0x7, 0x6, 0x4, 0xff]}, &(0x7f0000002000)=0x108) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000e000-0x6)={r2, 0x0}, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f000000c000)='fdinfo\x00') 2017/12/24 10:56:39 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_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000dfd000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d27000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00007ac000-0x4)=0x0, &(0x7f0000636000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x18, 0x0, &(0x7f0000007000-0x40)=[@increfs_done={0x40106308, 0x0, 0x3}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/24 10:56:39 executing program 5: clone(0x0, &(0x7f0000923000)="1041b9ac071b9dcefaeebda4be127e1c6c33c8a7e121b0a1361f070fcfb4c7d04e780d7896196305213c9feeae75f1f55ee5c87315d774fd31346f010e44e435ec363505712c46be4253647e41faccd24e460fc2d27f19c526f5baba5bc7fd70d7172c049c27c3569ab94089a3e665aa3bdcc1b455b73cb5c1174c8edac84e24da78f9036a7bf6a8f2e09d5921fb51dc12e6f49ec10787e349c2e3f1d3c3efd329b57e1f183924287d527728cc66720b", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x87)="") times(&(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:39 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000004000)="2400000018001f0014f9f407002304000afff51108000100febfffff0800020000000000", 0x24) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() exit(0x0) eventfd2(0x5, 0x80000) sched_setaffinity(r0, 0x8, &(0x7f0000029000)=0x0) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000456000)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000079a000-0x4)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000094f000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a62000-0x4)=0x0, &(0x7f0000abc000-0x4)=0x4) 2017/12/24 10:56:39 executing program 2: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000feb000-0x2c)="6233afee6fd1a57d17b55e67d287f0c05105309918729b8b5df57ee4ef899c2c02f17ddfe528637d58c6ef49", 0x2c, 0x20, &(0x7f0000feb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 34.406926] binder: 4721:4729 BC_INCREFS_DONE u0000000000000000 no match [ 34.416868] binder: 4721:4729 unknown command 0 [ 34.422220] binder: 4721:4729 ioctl c0306201 20006fd0 returned -22 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = socket(0x0, 0x802, 0x9) socketpair(0x11, 0xa, 0x2, &(0x7f0000b6d000-0x8)={0x0, 0x0}) ioctl$TIOCSTI(r2, 0x5412, 0x9) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) dup2(r0, r1) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c8a000)='status\x00') read(r0, &(0x7f000047a000)=""/4096, 0x1000) fstat(r0, &(0x7f00007dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchdir(r0) 2017/12/24 10:56:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flistxattr(r0, &(0x7f0000bb8000)=""/29, 0x1d) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)={0x0, 0x0}) ppoll(&(0x7f0000f08000-0x40)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000021c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000152000)={0x0}, 0x8) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6fffffff7f0002000907a0da1a1a", 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00006e9000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:39 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000419000-0xd)='net/udplite6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x3ff) r3 = syz_open_dev$tun(&(0x7f000079c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000c63000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000311000-0x4)=0xb) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000071c000-0x44)={{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]}, 0x3, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6772653000ffffffffffffffe700"}) 2017/12/24 10:56:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000edb000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a0c000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000352000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000748000-0xf)='/dev/sequencer\x00', 0x408001, 0x0) read(r0, &(0x7f0000b5c000-0xc0)=""/192, 0xc0) sendto$inet6(r0, &(0x7f0000a10000)="7c4c11f3487bee3b41bcecb63e9e221e4092fad60e49ecdb0c1905df8b6a86261e0c4c6e907dd5a51c0acca2", 0x2c, 0x4000880, &(0x7f0000180000)={0xa, 0x1, 0xd6d3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000000}, 0x1c) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000ef2000-0x10)={r1, &(0x7f0000e2a000-0xc8)=""/200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000030c000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000daf000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) utime(&(0x7f0000f88000-0x8)='./file0\x00', &(0x7f00009bb000)={0x0, 0x0}) pwritev(r2, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r3 = openat(0xffffffffffffff9c, &(0x7f0000397000)='./file0\x00', 0x0, 0x0) r4 = socket(0x10, 0x3, 0xa) sendfile(r4, r3, &(0x7f0000a2e000)=0x0, 0x80000001) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000125000-0x20)={@common='gretap0\x00', @ifru_flags=0xc001}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0x40085112, &(0x7f000077b000)={{0xff, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000efb000-0x8)='./file0\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x402, 0x7) r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00003cf000)='./file0\x00', &(0x7f0000efa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000efb000)=0x800006, 0x4) sendto$inet(r2, &(0x7f0000940000)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x100002, 0x0}], 0x5) setsockopt$inet_int(r0, 0x0, 0x10000000000040, &(0x7f0000001000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c10000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f00009f0000-0xd)='/dev/urandom\x00', 0x0, 0x1) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f000074b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) writev(r0, &(0x7f0000d66000-0xa0)=[{&(0x7f0000106000-0x65)="", 0x0}, {&(0x7f0000a14000)="", 0x0}, {&(0x7f0000a28000)="", 0x0}, {&(0x7f000093f000-0x33)="df99507243f6da1d409c155ee45728781eee2117d1f54cdb67fa58e3654d49cba2199ef5a706b758d3297064cf292a3c01d7e7", 0x33}], 0x4) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) r1 = getpgid(0xffffffffffffffff) tgkill(r0, r1, 0x20) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000249000)={0x2, &(0x7f0000ba1000-0x10)=[{0xfffffffffffffff9, 0x10000, 0x6cd, 0x0}, {0x9, 0x9, 0x20, 0x200}]}, 0x10) syslog(0x8, 0x0, 0x0) [ 34.456523] binder: 4721:4745 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 34.466941] binder: 4721:4729 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 34.469861] binder: 4721:4758 BC_INCREFS_DONE u0000000000000000 no match [ 34.469868] binder: 4721:4758 unknown command 0 [ 34.469876] binder: 4721:4758 ioctl c0306201 20006fd0 returned -22 [ 34.493661] binder: undelivered death notification, 0000000000000000 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0xffffffffffffffff) inotify_add_watch(r0, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) pipe2(&(0x7f00006e4000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000b3d000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000a17000-0xa)='./control\x00', r3, &(0x7f0000b3d000-0xa)='./control\x00') 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009be000-0xa)='/selinux/enforce\x00', 0x10000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) fstatfs(r0, &(0x7f00007c3000-0x7a)=""/122) getgroups(0x3c7a, &(0x7f00008cc000)=[]) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x6040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004ed000-0x8)={0x0, 0x0}) mkdir(&(0x7f0000902000-0x8)='./file0\x00', 0x8c) close(r0) mount(&(0x7f0000580000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000ccb000)='fusectl\x00', 0x0, &(0x7f0000fe5000)="") socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/snmp6\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00008ef000)=0xffffffffffffff27, 0x4) sendfile(r1, r0, &(0x7f000013d000-0x8)=0x0, 0x405) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f0000103000-0x40)=[{&(0x7f00005f2000-0xe0)=""/224, 0xe0}], 0x1) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) read(r1, &(0x7f0000222000-0x13)=""/19, 0x13) 2017/12/24 10:56:39 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000045b000)={0x1, &(0x7f00001cf000-0x18)=[{0x202000006, 0x0, 0x0, 0x8}]}, 0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fee000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fee000)={0x4, 0x0, 0x10001, 0xfd}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fee000)={0x7, r2, 0x10003, 0x979}) pipe(&(0x7f0000fe8000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000416000-0x50)=[{&(0x7f0000fef000-0xb7)="a7c7c68186311c8e1d7515e2a8bf65388d8b9838ca5cc7445a8997bea45544ade4860401725bd53c1f2cbafc0e65edca2882db23dda44c8c8df4c5209789b25041db4c3ef86a388572a1f875620027353d8cb00961e8248cf882c48ce27ab9d568bc952aa7e40b0c2714c9181872987237d197024888ce93a01f43c158e99e60c6a9f91b21d1077a7b0ca22c98d76502f639fd8e849f52de824ac12bc597a0ef9c2eb02698c53b2d0c708f4302ce34372450f1cd03c269", 0xb7}, {&(0x7f0000fee000)="75d88796f3b3f13a26219d0dfa80409b6d208eccd9f79a2e6d18a8d642d78428f43b7a14c7f889cfc959be19d8aefc4b8b20773e0da5fda005f1cb43d932134a44df495279cf174d61adb272280c9ee3882297dd92ceef17b4d85a38093ca979414ebf101a87deabd088b9f76e9ed886a60a78ae554e51ad081c1bcbc05c8532839f8232947a8d59c2ce3b8bc1efbc5b01cacfc18bcbe2daad747439079a052e21f3723bcefcb502a876a34dad11709e40e082d4cccfb538ed70b7a59258c8e797be6d1f9b32bfe1d22d592b5ee0aca4c071f685c1b20801e8b27a8f03a789ee3d8b20e1f1317ab97b3adef100a18a", 0xef}, {&(0x7f0000ad5000)="eadc783aca2b7851a5b3338e9b90705eb20dca6cfc99a5728b1ff79667c8e72ff0f3c4984333b2546c7c62943fc5a2cbf6f45a3fe8f54bf2c643b1c2bfce6106ff8c78b95500ab5f92ec15fb49e11c4e727059f3ed861c13892c1f0b7a74b16d43d1d4bda82017feb2a9e02b6a2b74feebae65448b8960f02bc4ec1c5e865c23290c3712fa4ec489775e34582dd59b6a91ad6ccaa629ff6c97b7d4b10c5595ed2275e34d3b", 0xa5}, {&(0x7f00007e5000-0x1000)="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", 0x1000}, {&(0x7f0000a3a000)="2668448a26e6da7027e448b386ec38f4871b558ccafac9d28051a12e3e3591a7bcd2896a70d60602f8cc25ed874e927d1a30df00936a89fa78113925f4ae6b40ff9c6adb159e13a2f3bf786201be0c241518c2a2cc649a6ee8eaf62dd5d8ea1673089fc83368d18f0a74aaba0444a4b1e46ca0d700", 0x75}], 0x5, 0x40) lseek(r4, 0x0, 0x2) vmsplice(r4, &(0x7f000066e000)=[{&(0x7f00002fe000-0x1)="db", 0x1}], 0x1, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) writev(r4, &(0x7f0000fe8000-0x50)=[{&(0x7f0000fe9000-0x1000)="1e", 0x1}], 0x1) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r5, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r3, 0x0, r5, 0x0, 0x8dc3, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r5, &(0x7f0000cab000)={&(0x7f00009ff000-0x10)=@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000283000-0xc1)="788b98dca7e3c0218fd2fd109e7012bbffbc8262a6d27cbbab9a8d11f0a0ff77a200b1057a16a7cd0197b3a90bc148ae106bb42cb392b7c7368348a057ad6ec49912f0aa37196a668dda7c7847dfab0cb8894ba023f38bbe452679acc50427649caef1bc32a73426d6471834e72e99ad1f9411efc64c9a578442786cb3a65d5eda62d481218e71b576c63966fee0292849e32d89b52b89d283cf5af7b8923867ca4c13d7096f497c54427ffba715cae375045fbd2ef8079a55998751e60f754988", 0xc1}, {&(0x7f0000ff0000-0x16)="5325751e120029e12b82505ff69d67e64b8522df46a8", 0x16}], 0x2, 0x0, 0x0, 0x80}, 0x8090) 2017/12/24 10:56:39 executing program 1: keyctl$instantiate(0xc, 0x0, &(0x7f0000001000)='b', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@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}, {{@in=@empty=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}}, &(0x7f0000002000-0x4)=0xe8) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000003000-0x4)=0x8) pause() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)='./file0\x00', 0x3000, r0, r2, 0x0, 0xffffffff, 0x4000) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000041000-0x8)='./file0\x00', 0x0, 0xfffffffffffffffc) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f000000c000-0xe)='./file0\x00', r1, &(0x7f0000043000-0xe)='./file0/control\x00') 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000054d000)='./file0\x00', 0x2000, 0xffffffffffffffff, 0xffffffffffffffff, 0x101, 0x400) fsync(r0) r1 = syz_open_dev$sndtimer(&(0x7f0000d31000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2017/12/24 10:56:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r0 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x0, 0xf22, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000069e000)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000dec000-0xc)='/dev/rfkill\x00', 0x501400, 0x0) 2017/12/24 10:56:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d"}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a8d000-0x4)=0x0, &(0x7f000049d000)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00003ce000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1f8aa384883f67054a3472c827304761"}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00005dd000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008b7000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x1, 0x9, 0x3, 0x3f, 0x3, 0xfffffffeffffffff, 0xffff, 0x4, 0x0, 0x2, 0x2, 0x8, 0x7]}, &(0x7f000028f000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000090d000-0x5c)={r1, 0x54, "b9119f37f99ab10158b30c077cefc44ec402955d9bf0ca671ed449b6a53f8f5df777d16ea8e9a39d9e31ee4237bc830ae873b20fc87ba64953662fab039433d40b06433fab8d78f12857cb6b1a6f4874cc5ec3a9"}, &(0x7f0000d80000)=0x5c) 2017/12/24 10:56:39 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000acb000)=0x0) sched_getparam(r0, &(0x7f0000eb2000-0x4)=0x0) process_vm_writev(0x0, &(0x7f000000e000)=[], 0x0, &(0x7f0000004000-0x30)=[], 0x0, 0x2000e000) 2017/12/24 10:56:39 executing program 5: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000d27000-0x8)='./file0\x00', 0x8004, 0x101) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000d28000-0x8)=0x2) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r1, &(0x7f00002e5000-0x40)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00002ce000)="d8", 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b2e000)=@sack_info={0x0, 0x8, 0xfff}, &(0x7f0000a0c000)=0xc) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fda000)={0x9, 0x8008, 0x5, 0x8, r1}, 0x10) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000531000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000670000-0x4)=0x1, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eb4000)={0x0, 0x0}) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r0, 0x24, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:39 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000a96000)={r1, 0x0}) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000008000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x4000008000001260, &(0x7f000001b000-0x11)="") 2017/12/24 10:56:39 executing program 0: prctl$seccomp(0x16, 0x1, &(0x7f0000006000-0x10)={0x0, &(0x7f0000004000-0x30)=[]}) pipe2(&(0x7f0000f47000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$TCFLSH(r0, 0x540b, 0x5cbc4e46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000f03000)=""/199, &(0x7f00008c2000-0x4)=0xc7) bind$unix(r1, &(0x7f000021d000-0x1)=@abs={0x1, 0x0, 0x1}, 0x8) listen(r2, 0x0) connect(r1, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00007fb000)=0x0) truncate(&(0x7f0000da0000)='./file0\x00', 0x6) timer_create(0x5, &(0x7f0000ea5000)={0x0, 0x3c, 0x6, @thr={&(0x7f0000cc8000-0x98)="3a0aafa36cf1b19fce4b29cf0c55e3b8f3d5a8bd767d008de895b992bfa3abe4dc89f9e5763a5e22ed8c84229481e415fe40d9c858c79a00e3ff75daff99964d8b62704259e8c13d965dcb4da5a81bf3aaa12fb6ea56c1b6bd6b10683029a98f14fcfeddf7bc275bce079c3ef62ca0635b6a6e469a5350d4ea43e24761624719e30d4558d955d225c0e0aab1e17cdcd14f3563116386b522", &(0x7f000014e000-0x34)="2a3fb429a65add244a186cd8ceb1d654a2ba3c6d3f8844ff7d0186bacba4bd8590226d8137412800d82a1bd6be05b57400830f3d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000a6000-0x4)=0x0) timer_gettime(r3, &(0x7f00003f3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c09000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f000041c000)=0x7, 0x4) sendfile(r1, r4, &(0x7f00004db000)=0xb, 0x400ff) ioctl$LOOP_SET_FD(r4, 0x4c00, r1) 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "3003000000000000000200000000000000df00ed9f8c070072013de52ecf1544ec9a9600c48ddd09090000000000000017befa457d260158b61a1a52"}], 0x4c}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) write(0xffffffffffffffff, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000dce000)={0x7, 0x8, 0x1, 0x1}, 0x10) keyctl$join(0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) 2017/12/24 10:56:39 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x2, @rand_addr=0xff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="f57c9dcc7f13", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="4ad83f6bc22041360ab74de8418c0b2d"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) fgetxattr(r0, &(0x7f0000002000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000013000)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_settime(0xfffffffffffffffd, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0xa1df) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$keychord(0xffffffffffffff9c, &(0x7f00000aa000)='/dev/keychord\x00', 0x4000, 0x0) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000004, &(0x7f0000b79000-0x1)=']', 0x1) 2017/12/24 10:56:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000+0x178)=0xffffffffffffff81, 0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008e1000-0x8c)={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$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000c1e000-0x58)={0x2, 0x5, 0x77a0, 0x7fff, 0x1, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00006e2000-0x5c)={0x8, 0x0, {0x2, 0x1, 0x3, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6e000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:39 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fd7000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0xffffffffffff8001, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000fd8000)={0x1, 0x588, 0x1000, 0x9f, &(0x7f0000fd8000)=""/159, 0x7f, &(0x7f0000b26000-0x7f)=""/127, 0x72, &(0x7f0000fd9000-0x72)=""/114}) 2017/12/24 10:56:39 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) r1 = getpid() mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000f6c000)=[{r0, 0x0, 0x0}, {r0, 0x8000, 0x0}], 0x2, &(0x7f0000f6d000-0x10)={0x0, 0x1c9c380}, &(0x7f0000f6d000-0x8)={0x90}, 0x8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000f6e000-0x8)={0x1, r1}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f6c000)=r1) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6e000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) 2017/12/24 10:56:39 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ppp\x00', 0x1, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x8, 0x0, &(0x7f0000001000-0x10)=[@acquire={0x40106308, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/24 10:56:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000bf1000)="f61b189d21111fa5cb8b779fc8dcd084d72ec6b8eac264bc4aece99f", 0x1c) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000740000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000962000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f1b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ab3000)={0x0, 0x0}) r2 = dup(r1) connect$inet(r2, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff2000-0xc)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00003b8000)={0x0, 0x20, &(0x7f0000eb7000-0x20)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000031b000)=0x10) r5 = request_key(&(0x7f000050e000-0x5)='user\x00', &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000166000)='/dev/rfkill\x00', 0xfffffffffffffff8) keyctl$update(0x2, r5, &(0x7f00008a6000-0x1000)="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", 0x1000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000075f000-0x4)=r4, 0x4) 2017/12/24 10:56:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) r0 = getpgid(0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000885000)={0x0, 0x0, 0x0}, 0xc) getpgrp(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x0) [ 34.899044] binder: 4880:4883 BC_INCREFS_DONE u0000000000000000 no match [ 34.935379] binder: 4880:4898 BC_INCREFS_DONE u0000000000000000 no match 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) writev(r0, &(0x7f000018d000-0x10)=[{&(0x7f0000cd6000)='{', 0x1}], 0x1) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8000) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000202000)='/dev/pktcdvd/control\x00', 0x90041, 0x0) 2017/12/24 10:56:40 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fc0000-0x8)='./file0\x00', 0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a31000)={0x0, 0x6c, "4f6da5e44b4fd27edbba9687ee1767d40a65601ab690395a60faa08a7c31676d60372993468c086178baaf274332cfcb9a021673b246f3c9b75a6b1d7e06ec2487486d3f17c5395255457042fb942535a2715c0179126a395d493f1bb1eed47fc4f9d2b1efcb17028a60dec9"}, &(0x7f000094b000)=0x74) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fbf000)=@sack_info={r1, 0x7, 0x447}, &(0x7f0000d62000-0x4)=0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fbe000)='/selinux/enforce\x00', 0x181000, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000-0x4)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00006b9000)=0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000fc0000)=0x0, &(0x7f00000a1000-0x4)=0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000fbf000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000025f000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r3, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2017/12/24 10:56:40 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000)={0x0, 0xfd0, 0xdb14, 0x200}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000008000)={0x0, 0x4, 0xc1e, 0x5}, &(0x7f0000007000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000008000-0xb8)={r1, 0x9, 0x10001, 0x7f, 0xa07e, 0x401, 0x3, 0xffffffff, {r2, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x100, 0x400, 0x3}}, &(0x7f0000007000-0x4)=0xb8) r3 = socket$inet6(0xa, 0x2, 0x8) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) 2017/12/24 10:56:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008ec000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000066000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) socketpair(0x4, 0x8000e, 0x4, &(0x7f0000d9a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000779000-0x8)={0x0, 0xfffffffffffffff8}, &(0x7f000005e000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000097e000-0x8)={0x0, 0x7f}, &(0x7f000021a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000479000-0xa0)={0x0, @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]}, 0x3, 0xecf, 0x3000000, 0x100000001, 0x6}, &(0x7f00007fd000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000016d000)=@assoc_value={0x0, 0x0}, &(0x7f0000668000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000611000)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x3, 0xc5f, 0x8, 0x1ff, 0x7fffffff, 0x8, 0x4, 0x7, 0x9, 0x7, 0x101, 0x4, 0xfffffffffffff801, 0x0]}, &(0x7f000009e000)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b67000-0x6)={0x0, 0x89}, &(0x7f000096a000-0x4)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b33000-0x8)={0x0, 0x4}, &(0x7f0000acb000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00003f0000)=@sack_info={0x0, 0x0, 0x9}, &(0x7f0000c51000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b65000-0x8)={0x0, 0x7}, &(0x7f00005c3000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000197000-0x8)={0x0, 0x2}, &(0x7f0000339000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ee2000)=@assoc_id=0x0, &(0x7f0000a5e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000985000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009cb000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000057d000)={0x0, 0x8}, &(0x7f0000114000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000149000-0xb8)={0x0, 0x1, 0x8, 0x5, 0x1, 0x8, 0x4, 0x0, {0x0, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x1ff, 0x1, 0x401}}, &(0x7f0000b15000)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000053c000)=@assoc_id=0x0, &(0x7f0000695000-0x4)=0x4) sendmmsg$inet_sctp(r4, &(0x7f0000c3c000-0xe0)=[{&(0x7f00003ca000)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f0000422000)=[{&(0x7f0000c25000)="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", 0x1000}], 0x1, &(0x7f0000f4d000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203, 0x7, 0xe75, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xca, 0x7ff, 0x200, 0x4a, 0x5, 0x13d, 0x0, 0x1f, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x4, 0xc, 0x1f, 0x1, 0x1, 0x9, 0x1fdec000, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1, 0x2, 0x1fffe000000, 0x4, 0x1, 0x0, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x200, 0xde6, 0xff, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x1d, 0x200, 0xff, 0x2, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xa11, 0x8, 0x6, 0x1a4b, 0x7fffffff, 0x2, 0x960, r11}}], 0x150, 0x4}, {&(0x7f0000d77000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f0000)=[{&(0x7f0000d06000-0x41)="d705e0096affddf85de571f2149d46df5d0031bda69d16bc996cb77882d9ecf6297efdda13217b602d1ba3903cc5cb90ff642f09d08349eb583c7cd8c3a3d68b23", 0x41}, {&(0x7f0000296000)="a6ff9418f68b4526736f1451b01096c36ba11076", 0x14}, {&(0x7f0000d0b000-0x63)="48b1c3eadb3b5e2f4465c8d997e162af2144af4f89d778954e799d90d5d23b641ce9d7c8608d56affd076019cd8e555e533f20e6170e943f517f1e01defe3192a9f9886175ac3b66eabdbb9b35bd227652f40358cdf680f0dd2f8a5a6540f8894da445", 0x63}, {&(0x7f0000d89000-0xde)="7f2598c355bef4f3334a16fa18ebebc4f7394bce90a8720cf5deff6809e10ed0903a5fb308d3ba20789dfc847d6a56f093377ad65d228561ff73012d5dc935b7123d6f5539270da1570240b3bff83476ceb05193d038ff23748ef72a7ae863046aa97addc3a90b4e6925d51d594179fa21a938398e27168443b268a058358527ca0f71d1d0b23f9f5cc9aeab05480d1d67336034fe38658af6db5e91857b6e8d6404379bb84810425dc58b4d8803c1102d1575a5beb640be9e077c2f395e122df25791d2c3d85d8e8a45ec510b86c0670cd08e40be6fb9c42e6c21480ad2", 0xde}], 0x4, &(0x7f00008f4000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff52, 0x8, 0x40, 0x4, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x8204, 0x5, 0x1ff, 0x8, 0x3, 0x10001, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x2fa3e9b7, 0x8006, 0x0, 0x5, 0x3, 0x3, 0x7fff, r14}}], 0x90, 0x1}, {&(0x7f00000ca000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006dc000-0x80)=[{&(0x7f00004c8000)="4037d9adc8e930ddb4bd513b704eb5a4eda8d8007824b74fa9ca1b35a94ffc07bfc4065d66b2865580035bd46632dece15de7db70b76736bbe0d5d76b4c4e5d153de82b10ad1957b99942078b321b8ee00c25050a029fd38698cacb511deea7699b51ddde94d524051ad67cf56b39c79b0827f7683c3948a00f6cbe83eb000f58ac0c247e1d6edd9870b14c5272ffe", 0x8f}, {&(0x7f0000e70000-0xa1)="05dc89546f9b885542fbf0344ed9de793994a00c9acd6a846d8d8a45591752183e7d235567058c5f49fd115d2d74921b5f99308b8c518100a9bda1125d4469da277d459c387ecd0e106392b16b7bef0a723402521b22e4476c5db3e146c019f4a6be7474a3e1ec19357b010af4b4defbe30c467e84beb949ba93fcdcb4165532ee41e35286ecf6e06286d3f95756483136fd4c825e1a9cebe7e8ee58d16e700ca6", 0xa1}, {&(0x7f0000dd3000)="5a0dccbcd4a9737002327a03d76ff5a815bfc5074296de2b0ab4cce2c2910e39de2ef3df57f57cf18aafb256ef90fa5f708e6e6d75bc8506", 0x38}, {&(0x7f0000b9b000-0x5f)="10e0ed263e1077cbe6d1ca8a49df0b7706bbe82d855f40f49bff6c6399f7a7a8621e5c865cd1807128765c1250c4a8852b53700223cfbdddf19e6b7cce728634a6dbcebecea71c26adc206d65b495f17425112aab645fe70a9c91b021f7b65", 0x5f}, {&(0x7f00003ee000)="15b77dc307c955864d6286bf4dc83fb2a06cb9409cca77ccffa837f949d17dde7e6cb3384713ab5304ec2e327282771e9dca77340731695bdf5e374c7c94bcca555244c211d37c87f742e74938dad411157e4eba03ff477b76dcfe116c5fecfd722d6ebe051dfa0a4c665f46d2deb338a23278882b6f1944475648b3f60730c331544879708cf3f3e5a99680e34aaa2de498cdffce7d6aaf670100baab2f08bf8a752c39c2e36ddbeaff3562", 0xac}, {&(0x7f0000a13000)="de8caa6388d600bc4bc98563319df26a3193d31eb077352f73403d8297", 0x1d}, {&(0x7f0000285000-0x80)="3479c7fc3b4efc1111d80981e10e4556920e7b54ca21b3d7e20eaa25716b21cda92c398a9aefd4600e0e3a515ab73a89316b11fcd90c55edac805a7d69ab76b4b240a8ce320fa2d22148a20a3aa3d5ba921e16030b6c0b420463ce3f0a69c3c6cb8a5f512876595433bed1cb7430faf7ecc62290038c6bea88cd7d3d7a6b68b0", 0x80}, {&(0x7f0000072000)="947b661647ea38a4c6e9caaa0e717b7ec8f721f5b4cb49b053742ed8fac3b87ec00a4033eb142e3aad272c662753258bc5db076d40c2c4c00e095ecfa27a35d738308376c3ad3100ddef2448ffb368fbe9601b569717f1ade3469baace89e1abd789169ac7c22015f287ff1b65bb510494bbbf2d78f163faacc872fe28654417f1044f7761c603886db5fd260376af923d8d0c704897f04e8301db9937defe7f80c4b8d034e935e936079e73b68269a567da1bf73cbfb09aabd6889dcfaaf480b5b70c0907b64fe91c9f2a0f", 0xcc}], 0x8, &(0x7f0000569000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0xbd, 0x2, r15}}, @sndrcv={0x30, 0x84, 0x1, {0xd6a, 0x2, 0x208, 0x9, 0x0, 0x80000001, 0xff, 0x2, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x9, 0x0, 0x10000, 0x1, 0x7fff, 0x9, 0xff, r17}}], 0x90, 0x0}, {&(0x7f00006af000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009b5000-0x30)=[{&(0x7f00005d3000)="8eaa9b566d837a90b2deb193f8393c790722657bbdc4bf0612c9feb5e3306e258d", 0x21}, {&(0x7f000020c000)="274ab73fb46fec3d4c942e29e12e7ff4391505d967c0f33aa319afcc0f6a5118f10c8f478feca6a72f132bd41e4e13d4d4526406296a83c0c8f9940708f4399dc15cfbaa6fe89cabe096c33f4afcd110d204a24e6156da56d95d70d5c9e59c6c6020b482ec2e749c6a398f", 0x6b}, {&(0x7f0000e1f000-0x25)="9c972d467d66ba250f317efd0d7b30171a93acc422f9e0b14e8e1e3aadf09ea751efd30f9d", 0x25}], 0x3, &(0x7f000087f000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8008, 0x4, 0xfacd, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x3, 0x2, 0x1, 0x0, 0x1f000000, 0xe0, r19}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x81, 0x6}}], 0x90, 0x0}], 0x4, 0xc0c4) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00002d5000)={0x3, 0x3ff}) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000fae000-0xdf)=""/223) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2017/12/24 10:56:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) getsockname$ipx(r2, &(0x7f00000c9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006b1000)=0x10) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) poll(&(0x7f0000d44000-0x10)=[{r2, 0x400, 0x0}, {r0, 0x1, 0x0}], 0x2, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f000093d000)=@hdr={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, @eth={@random='gh1%ic', @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @random="2f1e16bcff4d", 0x0}, {@current=0x0, @random="e216cca7fa2c", 0x0}, ""}}}}}, 0x36) 2017/12/24 10:56:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f00009db000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fe1000)={0x2, &(0x7f00002c1000-0x18)=[{0x5, 0x0, 0x0, 0x0}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000514000)={0x0, @in6={{0xa, 0x3, 0x87a8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8}, &(0x7f00009fe000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000949000-0x4)=r2, 0x4) close(r0) 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) lseek(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000010, &(0x7f00006ac000)=0x0, 0x4) 2017/12/24 10:56:40 executing program 6: r0 = creat(&(0x7f0000696000)='./file0\x00', 0x0) mount(&(0x7f00009b4000-0xe)='./file0/file0\x00', &(0x7f0000ead000)='./file0\x00', &(0x7f00009e8000-0xb)='securityfs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fb4000)={0x0, 0x1}, &(0x7f000010f000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dd5000-0x8)={r1, 0xffffffff}, &(0x7f0000f3f000)=0x8) 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) 2017/12/24 10:56:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000048000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x10)={0x0, 0x0}) clock_settime(0x6, &(0x7f0000dbc000-0x10)={0x0, 0x989680}) 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) quotactl(0x80000205, &(0x7f0000001000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d24000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003e3000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000023e000)={0x0, 0x0, 0x7}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000035c000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d2e000-0xc)={r1, 0x80000, r2}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") openat$pktcdvd(0xffffffffffffff9c, &(0x7f000095c000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000143000)="14798d22e4eacc84fd2ce45d7f233e51ef1806ee4a92afb736c41c5a625329b4326d500a51427c317dee21e62867b1e3fee727da1cc3d4210ea0b3f81550dc7e643923437716d63a77148a59de802aa9da426e2d0f683eb9d98be4875ff0812a5adf1699770f2ce442eb32576b02601635fd4fc51f9f49f26734e5f52f6451e1cc305f6a5e4eef5e54d62f932d998be2c26aee6fc39fde0fb6068a4fd4bdd1a44ef4f4e2b6093acd27", 0xa9) open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb2000)='net/ip6_mr_vif\x00g') preadv(r0, &(0x7f0000001000)=[], 0x0, 0x1ffffe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ed4000)={0x0, @in={{0x2, 0x2, @rand_addr=0x98b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x5, 0x5, 0x0, 0x25}, &(0x7f0000676000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001f4000)={r1, 0x3}, &(0x7f0000075000)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000086c000)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x0, 0x8012, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000b52000)={0xc4, 0x0, &(0x7f00008ab000-0xc4)=[@clear_death={0x400c630f, 0x4, 0x4}, @dead_binder_done={0x40086310, 0x0}, @free_buffer={0x40086303, r2}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x60, 0x18, &(0x7f000030f000)=[@fda={0x66646185, 0xa, 0x4, 0x22}, @flat={0x73682a85, 0x100, r3, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f00009d5000-0x1)=0x0, 0x1, 0x2, 0x16}], &(0x7f0000e0e000)=[0x18, 0x28, 0x18]}}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x68, 0x8, &(0x7f0000e29000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f00009f6000-0x1)=0x0, 0x1, 0x2, 0x12}, @ptr={0x70742a85, 0x0, &(0x7f0000193000-0x1)=0x0, 0x1, 0x1, 0x32}], &(0x7f00006d3000-0x8)=[0x40]}}, @dead_binder_done={0x40086310, 0x0}, @increfs={0x40046304, 0x2}], 0x60, 0x0, &(0x7f0000e4e000)="26663f6d01d348e1cab23a8e77117b7d227f212f15085596531326e61a464d8e9a9cd807042b1d5639a9077050284bc63dfd7835f509ff68cbfa4581e534ebe84011c7d8267623707bbe6c6ab085835749734984d0b685b25f20fb6947270799"}) 2017/12/24 10:56:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f000017a000)={@common='lo\x00', &(0x7f00001c1000+0x950)=@ethtool_wolinfo={0x0, 0x40000000, 0x0, "cb8c63f871c1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000aff000-0x310)={0x9, {{0xa, 0x0, 0xffb, @loopback={0x0, 0x1}, 0x800007ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1345}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x20000000006, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2feb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2017/12/24 10:56:40 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006d3000-0x8)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000024b000-0xc)={&(0x7f0000001000-0x4)=[0x0], 0x1}) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) [ 35.080921] binder: 4903:4911 ERROR: BC_REGISTER_LOOPER called without request [ 35.084074] device syz1 entered promiscuous mode 2017/12/24 10:56:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000706000-0x4)=0x2, &(0x7f000084e000-0x4)=0x4) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00002a7000)="240000001a0025f0ff0bb404feff0018026b493d6e10b551be0700eb0800030001001600", 0x24) 2017/12/24 10:56:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000208000-0x17)='net/ip6_tables_targets\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x20000000000007, &(0x7f0000b4a000)={0x42841d, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00001d4000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fc7000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000160000-0x4)=0x6, 0x4) 2017/12/24 10:56:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000821000)='/dev/ppp\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e46000-0x4)=0x0) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000492000)='./file0\x00', &(0x7f0000e3c000-0x8)='./file0\x00', &(0x7f0000b0f000)='openpromfs\x00', 0x0, &(0x7f0000ebd000-0x2)="") r1 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000562000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000090000)="e8", 0x1, 0x0, &(0x7f0000add000-0x10)={0x0, 0x0}) 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000533000)=[{&(0x7f0000fbf000-0x20)="1f00000000033f0000020e000000068100ed2e8509000500010100ff19fe58", 0x1f}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003d0000-0xc)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000bbb000)=0x5, 0x4) [ 35.194816] binder: undelivered TRANSACTION_COMPLETE [ 35.204684] binder: 4903:4911 ERROR: BC_REGISTER_LOOPER called without request 2017/12/24 10:56:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) clock_adjtime(0x1, &(0x7f0000fa2000-0xd0)={0x0, 0x6, 0x100, 0x9, 0x1, 0x3, 0x6, 0x1f, 0x9, 0x3, 0x8, 0xfffffffffffff001, 0x1a4, 0x1000, 0x4, 0x10001, 0xffff, 0x100000001, 0x3, 0x3, 0x7f, 0x400, 0xe31, 0x1, 0x3ff, 0x2}) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000db1000)=""/142, &(0x7f0000363000)=0x8e) accept4(r2, &(0x7f0000b17000)=@generic={0x0, ""/126}, &(0x7f0000dbd000)=0x80, 0x0) getsockopt(r1, 0xffff, 0x3, &(0x7f00004c8000)=""/85, &(0x7f0000471000)=0x55) clone(0x0, &(0x7f0000aba000)="", &(0x7f0000dad000-0x4)=0x0, &(0x7f00009a9000-0x4)=0x0, &(0x7f0000ab1000)='!') connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2017/12/24 10:56:40 executing program 6: msync(&(0x7f0000ad8000/0x4000)=nil, 0x4000, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) rmdir(&(0x7f0000398000)='./control\x00') 2017/12/24 10:56:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000380000)='/selinux/load\x00', 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x36) r1 = syz_open_procfs(0x0, &(0x7f0000528000)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r1, 0x0) 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$cont(0x1a, r3, 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x2) 2017/12/24 10:56:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) pivot_root(&(0x7f00005ed000)='./file0\x00', &(0x7f00008ca000-0x8)='./file0\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d5000)='/selinux/status\x00', 0x0, 0x0) listen(r1, 0x7f) unlinkat(r1, &(0x7f00006a7000)='./file0\x00', 0x200) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b4f000)='/selinux/member\x00', 0x2, 0x0) open(&(0x7f000016e000)='./file0\x00', 0x80000, 0x4) mknod$loop(&(0x7f0000390000-0x8)='./file0\x00', 0x18, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000aed000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000050000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00003d9000-0x10)={r3, &(0x7f0000360000-0x1e)=""/30}) lstat(&(0x7f000006e000-0x8)='./file0\x00', &(0x7f0000e8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000622000-0x5)='veno\x00', 0x5) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00007b3000-0x40)={0x1, 0xa, [@random="de4f8a1e7253", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="79699f2d5ad5", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d6d000)={0x1}, 0x1) bind$inet6(r0, &(0x7f0000146000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43}, 0x1c) 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000044b000)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000570000)='/dev/ptmx\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000219000-0x4)=0x0, 0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f00002a3000+0x537)=0x0) 2017/12/24 10:56:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000788000)='user\x00', &(0x7f0000d04000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e29000-0xa5)='\r', 0x1, 0xfffffffffffffffd) r1 = openat(0xffffffffffffff9c, &(0x7f0000d13000)='./file0\x00', 0x800, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000794000)=@assoc_value={0x0, 0x0}, &(0x7f000029b000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e7d000-0x10)={0x2, 0x8200, 0xc5, 0x0, r2}, &(0x7f0000556000-0x4)=0x10) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000f00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, r0) 2017/12/24 10:56:40 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000feb000)='/selinux/checkreqprot\x00', 0x8800, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000feb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f16000-0x38)=@ethtool_gfeatures={0x3a, 0x3, [{0x80000000, 0x1, 0x2, 0x8000}, {0x9, 0x4, 0x5, 0x8b17}, {0x4, 0x0, 0xfffffffffffffbff, 0x1}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0xffff}, 0xc) r2 = syz_open_dev$tun(&(0x7f0000516000)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r1, &(0x7f000060a000-0x38)={0x0, 0x0, &(0x7f000013c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00008c1000)=0x6, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000b2a000)={@common='ip_vti0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc22207302"}) [ 35.240832] binder: 4903:4911 got reply transaction with no transaction stack [ 35.248162] binder: 4903:4911 transaction failed 29201/-71, size 0-0 line 2920 [ 35.268735] binder: undelivered TRANSACTION_ERROR: 29201 [ 35.278334] binder: release 4903:4938 transaction 16 out, still active 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d29000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000c96000-0x38)={&(0x7f0000d29000)=@full={{0x3, {"5741c8f99a1a80"}, 0x80000001}, [{"ffcb2159f79168"}, {"ae7e427bea6ed9"}, {"7e177bbbc06a3d"}, {"b00a800c9f16aa"}, {"712de3f9354deb"}, {"dfbb4a4a029e38"}, {"d08b630a3d56c0"}, {"f6416b30c5fa9c"}]}, 0x48, &(0x7f00009ac000)=[{&(0x7f0000aa5000)='Z', 0x1}, {&(0x7f0000d2a000-0xb3)="4206beedb8d315abc8c3c120a5cb8f4c890e2bcb15d41a46e4758e22725b9b891db1ef5e618a02fcd39731ee066c0ab41a618cf73455040225b31982ebebf31b8376faff92a83d3add46074add5a608bd565fc46509e65067005b808f91aebbc692afb7d2e87d3076d7cd45b90eeaaba526acad98491bef6567fd7cf00794ec7dfa98952bf96787e2ca5e2bff3b10293c9029f819378abae1873f87669fb1cbb99429d258b06b995736c064f6f7c7a29cd3246", 0xb3}, {&(0x7f00004a4000)="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0x1000}, {&(0x7f0000bbc000)="487813fbcdbcb857d4b3a99469b1eb2bedddf81e8f4d8621cd55fb5b23382b644b961799e8e22b3484c86e28f95aab145d80c31a99dbeca55ff6845e1c992bf8ba776cb00ad1a7855c3142eb416514c2605734f68e5799382df86af5999b54a23f2e01b81f63407b90dbd252656054c000fbcc2ec27745c64aeec57b62127f05fd4b5fca975b5bc239cb862220689fddf5899563c1c053cead497e7cadc9a9654a48e43b81173c41abf7ff3c575d79e1f8839dd47a3057b69bc0f9e191e246ac0cf358d28a7b0cc1d214f874e550c2225644660de6dcec20949c46a39d6bb671acbe2d8e24453ca86b7bd6ec17", 0xed}, {&(0x7f0000d29000)="9a785a5e0741b895835f4794f50944deb8c6957a15deefa392687d728ea2b818ac32d335be7a84889d35a608cbbc6e2156baaad8e764996ddee50d81fec51e7845014d02fba7f479e55a23968fd2d531a1241c9e47f82ccc31ac0314ec35e3203be2d9e43cedc5b97ac044c4350c92ca1cfa8779e239a406cdef38a448a3a6965b9cc86914dd2b221bd29e9f29", 0x8d}, {&(0x7f0000b08000-0xb7)="b23f9619bf5e4b9ad81de6c5e71414cf7b9bf2ccb8ec6a41cf3b58aac41663d59dd7ebd37fc4213c180147fb0ab1e7c750473304f21f7aefed92fc9415e0f8c123b75a719f6b72e3bf470f56a8243187321a2ae7d71682f3a143aaa4449440c3a3d04baeb6184d66d8d15d62a357a9763c652d90b4dcf4a1fcb830bf58a30b8bb8fccde6c91b83795b750874cdc77ebd826b026f6c46031c80dc1480d1f090529c66175821403b2559735df8b047bd07e1e3b13338f072", 0xb7}], 0x6, &(0x7f000032a000-0x11c8)=[{0x48, 0x13f, 0x80000000, "f2dfeef5444cf436c791a4610f340135adf61b089f913c10a16e4ee3712fef23ea8ae9ac480e9ab08fa062f02864099439be"}, {0x1010, 0x1ff, 0x37b3, "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"}, {0x80, 0x1, 0x7, "30342313f2b55b4730d4c198e957b754bcd86b3f1b527fbf529db179437538b4d5afcc8aca37d1f5fafc61a03593c4d8310cf1abdb5ef2e478dfd31d8d804f43ce0979759629ea6a5b3e09fddcc542bfa7bb4f56324f8130f89ebef4fa221cb9330be1758fbb1f5d30216938f9"}, {0xf0, 0x10b, 0x33, "d5b33066f0b005e904bbe260f46fceae3a331f3f6b42ca467e6fa029efa4ba9de9496527a9531106c2d53287ace7c80e928c8b604a1d2cc4a8fc9f1b7a470a19fbf910cdbf91014cc7b0da7917dc38492e184ce5891d1ca7c99b82c1cbd9f21980cebef6bb5e92119f92473c1ecc23270b21a0b74bb0b9b54611d692e844bf8f4631d04069fe87554548d065ed90dd4d6a7b727dfd546d6ecd366c26c89758eca7e5cd2caf688b7a86bcf2481a0851d5968803f5b7aceedca9f9e6f5af141ba39f060aff8fdbab545373a5f1b4ae97e62e45665f7ca425b1222df650fc808d"}], 0x11c8, 0x8001}, 0x2002) getsockopt$inet_tcp_buf(r0, 0x6, 0x10, &(0x7f0000a42000-0x56)=""/86, &(0x7f000054a000)=0x56) 2017/12/24 10:56:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f00002f9000-0x10)=[{&(0x7f000089d000)="d53998e98f1031fb0700000077a103ff", 0x10}], 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ff000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000329000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035d000-0x2)=0xc) syz_fuse_mount(&(0x7f0000970000)='./file0\x00', 0x4000, r3, r4, 0x75, 0x80048) splice(r0, 0x20000000000000, r1, 0x0, 0x1ff, 0x0) 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000014e000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="4329fbd0be62", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r1 = syz_open_dev$sg(&(0x7f0000252000-0x9)='/dev/sg#\x00', 0x9, 0x400000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000318000-0x8)={0x0, 0x1000}, &(0x7f0000852000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000efe000)={r2, 0x800}, &(0x7f000029e000-0x4)=0x8) 2017/12/24 10:56:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x100) getpeername$packet(0xffffffffffffff9c, &(0x7f0000cac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f99000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007a6000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00003a8000)=0x0) syz_open_procfs(r3, &(0x7f0000cf7000-0xb)='net/packet\x00') getsockname$unix(r2, &(0x7f0000b6f000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000ef7000)=0x1002) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000a80000)={{0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa61}, 0x7, [0x0, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x1, 0x16f9]}, 0x5c) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cb0000)='net/fib_triestat\x00') ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f000063c000-0x4)=0x0) accept4$unix(r2, &(0x7f00007ca000)=@file={0x0, ""/3}, &(0x7f0000948000)=0x5, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000023000)=@assoc_value={0x0, 0x9}, &(0x7f0000bee000-0x4)=0x8) setsockopt$inet6_int(r4, 0x29, 0x1, &(0x7f000040a000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000b86000-0x10)={r5, 0x10, &(0x7f0000430000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f90000)=0x10) ioctl$KDENABIO(r4, 0x4b36) socket$inet6(0xa, 0x802, 0x88) recvfrom$llc(r2, &(0x7f00008d1000-0xe1)=""/225, 0xe1, 0x21, &(0x7f0000f67000-0x10)={0x1a, 0x9, 0x0, 0x93, 0x1ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000075e000)={0x10b, {{0x2, 0x0, @rand_addr=0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 35.298454] binder: undelivered TRANSACTION_COMPLETE [ 35.304248] binder: release 4903:4911 transaction 16 in, still active [ 35.308625] audit_printk_skb: 25 callbacks suppressed [ 35.308634] audit: type=1400 audit(1514113000.329:22): avc: denied { net_broadcast } for pid=4975 comm="syz-executor5" 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 [ 35.369821] binder: send failed reply for transaction 16, target dead 2017/12/24 10:56:40 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}) pause() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x303000, 0x0) pivot_root(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 10:56:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000154000)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') sendto$inet(r1, &(0x7f00000d8000-0x94)="58907b1c237c933656570b91c6b6d9fca68c6a320f98a6c13bd8e846092e20e40a6c8ee2768b26e92ed2ca8980aabf79464dd040c8a8d7cb2fb5145f51da8f2f1d73956436a5fc2dffea3091304cd54cd6567a84897a340831e4e83aa3ba47e1360ee008664bef5aba5b02b37e79ca4e969bf9fa1ea7869761648bea342c443cfe6b1efd0382be23fadc33ebe5f6b3ede110e266", 0x94, 0x4000004, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x7563) 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000801000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x80000) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00004fa000)={0x3, 0x4, 0xfffffffffffff1c5, '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]}) recvmsg$netrom(r2, &(0x7f0000af9000-0x38)={&(0x7f00008bf000)=@full={{0x3, {"d6466cfebc6b51"}, 0x0}, [{"4e3ad5187762c8"}, {"a2f100fd7138ca"}, {"e1a1ff006e00fe"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f4a7ae40189ecf"}, {"9a07040000ae66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x43) ioctl$VT_RELDISP(r1, 0x5605) 2017/12/24 10:56:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7fe, 0x800001000000000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000dbf000-0xe)='net/netfilter\x00') ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00009c4000)={&(0x7f00006c4000/0x3000)=nil, 0x7, 0x7, 0x80, &(0x7f0000174000/0x3000)=nil, 0x3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000031c000-0xf)='/dev/sequencer\x00', 0x280, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/24 10:56:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000002000-0x8)={0x22}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000e5000)={&(0x7f0000001000-0x9)=@rc={0x1f, {0x4, 0x0, 0x2, 0x6, 0x239f, 0xffff}, 0x7f}, 0x9, &(0x7f0000497000)=[{&(0x7f0000001000-0x91)="a0d698c96f4b0d3ddd772bfaf9c965f5ab17003fa707537e299ffe6ce1a9fd2fef7357fb72cfe89b4f0f9b6923810ec1494f7f371d5afa76ea277c616f4ee4d75e29dcf0e6a091564eca13d6bff13865ea4f1ce1d6df6364ea596c6924b6c532f05e7504256a2b2e96acafd45c6f0c3e649f4f2418d58e45adf1f8ca90346eddc90ff2fa895910e94c1acf04d44474b41a", 0x91}, {&(0x7f0000001000-0x1a)="8069be724cb5e136c7f195780903fb68142aeded74c3c1c45b14", 0x1a}, {&(0x7f0000000000)="b0b24b69636dabda783e3affec9aee931d08bb45ff24ff1161e5710beae853095c784cc409d462c8b9ab6abc47f68604da01424c3cdca69232c810b9c58fd4d1f2bc9802a110461869b320919c6fb442e20902f703b8fe3c00a65234426e9ec1f931eb05468149aaa6a37b2aa0a404d334e8d97b073f701d1bf81673c8", 0x7d}], 0x3, 0x0, 0x0, 0x0}, 0x20040000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000a000-0x8)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101400, 0x0) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007ba000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xc) shutdown(r1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x210400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000de3000-0x4)=0x10000000007, 0x4) 2017/12/24 10:56:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000096c000-0x9)='/dev/ppp\x00', 0x200, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000017b000-0x4)=0x1ff, &(0x7f000065e000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000023e000)='net/snmp\x00') sendfile(r1, r1, &(0x7f00009ad000)=0x0, 0x1) 2017/12/24 10:56:40 executing program 5: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x4, 0x7, 0xa000}, 0x4) 2017/12/24 10:56:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xd5)={0x0, 0xcd, "fac59d384e0415a92cf403ce3502e4abbfa1747793b7484f6dee333c34eef5313a7d268e677964fa3c9018f633f73f7755004c72b81c49adfbce0cdad032c067eee48b3eb7135cccadf7722952f2829857632f21f699a368675c1426434253e54a9519aada2bfcda96cb08291244c091aeade3ff5dfda6b5643a1c996435aa13e6927ccc27e511c8ac0f720f799a66ca3c3ef91aa733c3f0e57661de3d67b9797e0a00ab50bba3f55a7e0788056458709973462d688e60c35c24ef7dafd2b7bde55207ef450a8310c935370298"}, &(0x7f0000000000)=0xd5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0xf81}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffffffffffc0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = inotify_init() close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) r3 = gettid() ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000627000-0x10)=@common='ip6@vti0\x00\x00\x00\x00\x00\x00"\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c90000-0x8)={0x0, 0x0}) r7 = open(&(0x7f0000021000-0x6)='./bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f000004e000)={0x3, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000c6a000)={r8, 0x400}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x8) recvfrom(r5, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r1, 0xa, 0x12) ioctl$TCSBRKP(r2, 0x5425, 0x80000000) r9 = dup2(r0, r5) clone(0x0, &(0x7f0000fdc000)="", &(0x7f0000047000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x0, &(0x7f00004ea000)="") ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f00001e3000-0x4)=0xa9) tkill(r3, 0x80000000016) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000cce000-0x10)={0x9, &(0x7f0000fa8000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000fa3000)={r10, 0x10}) socket$unix(0x1, 0x7, 0x0) 2017/12/24 10:56:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ef2000)='/selinux/member\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000180000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000b8e000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffffffff) 2017/12/24 10:56:40 executing program 4: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket(0x10, 0x80002, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000050a000-0xa0)={0x0, @in={{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]}, 0x7, 0x200, 0x1, 0xa94, 0x91}, 0xa0) write(r1, &(0x7f0000fd1000-0x28)="260000005e000900000000f839e3000000f40f00010000000c0008000000085b1ee9ff6e35ea", 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008e4000)=[@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}], 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e7000)={0x0, 0x0}) 2017/12/24 10:56:40 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a04000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000004e000-0xc)={&(0x7f0000ef2000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000ef2000+0xacf)=[0x0, 0xffffffffffffffff]) setfsgid(r2) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000005, &(0x7f0000ef2000)=0x0, &(0x7f0000eea000-0x4)=0x4) 2017/12/24 10:56:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000371000-0x8)={0x0, 0x0}, 0x80800) accept(r0, &(0x7f00004bc000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000119000)=0x10) pipe2(&(0x7f0000716000-0x8)={0x0, 0x0}, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000074f000-0x8)=0x7) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) ioctl$KDSKBLED(r2, 0x4b65, 0x16) r5 = getpgid(0x0) vmsplice(r1, &(0x7f00009b0000)=[{&(0x7f0000175000)='\'', 0x1}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x12) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r2, r4) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x16) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000294000)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8000000008}, 0x1c) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b2d000-0x11)='/selinux/enforce\x00', 0x40, 0x0) 2017/12/24 10:56:41 executing program 7: 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)=0xbf, 0x4) 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, &(0x7f000028b000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000023b000)="47256fed722fd6b2a05c7638e548aa6fc3078201baf0583b68c6347c674e5fecf3cd2b694d33204827d6873f4c22641a406126bb0af8e86853766cfd7a57c31932b0e53887e11fa2ed397df5aab6029be01a452bc999c55cd0b6c16fa28173c6a33acbcd2e49b7315625f9c1da23a76447c37ced1122eaa5d033adb7bd53992ae1f8e064b45a", 0x86, 0xbb6bff049eaa7567, &(0x7f00009f7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x8f4, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000118000)=0x0, 0x4) shutdown(r1, 0x1) getpeername$netlink(r1, &(0x7f0000db5000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c4e000-0x4)=0xc) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x11)='em1@%wlan1-nodev\x00', 0x1) mq_getsetattr(r0, &(0x7f00003b9000)={0x10001000000000, 0x3, 0x1, 0x1, 0x9, 0x340c, 0x200, 0x4}, &(0x7f0000d8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f0000644000-0x1f)="1f0000000102ff080471cf0000218f0000d100000b00028000000000051d00", 0x1f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000007d000)={0x0, 0xf9, "b0d2b503f6982f71c66dfa222e50165aebc63a23ae58180c17054cbed47444ed5dc988c4d3e539ff2da1e96a3c4c980a3d9a05065724bbdfee7c37f1abc385ebf1061156194e4020c141dfdbd5a7b340fb8907d7c589bafd9e480739dfd05f41ee1a4ddc6ec20d7377de55a69cde7792d59c9b8f023d6b4358a15b8b4f03b851f6c11d5ae1d20fddad5692eeddce25908e36fec130b0300a401f4ad0f34d63fed8def0d47c21db1c82bea82b01a08c3f9d3005e684020d1760a048515b3fb9346e7f513086736101dc9075e8a285d135f5da6c99a4017c1b00d241f82b8feb9a63dc7d3b41941ea1b74ee19bce3fa69284a65376554bcd0591"}, &(0x7f0000018000)=0x101) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000db1000)={r2, 0x71, "f15283895cd83e06fb3922ed959f71105e1bb9f07df9ca2f54ea47023dc04eb9e8512b0c2ed91c57d42514526fc931f5425548d3fe02c7679ddb6148cbfb6692c13f5fbc3f287e7559e3ae0810b82a0f7a79009814da330004a7b607477a2851433bb112c5309f4a4e4bdbb4bf8d64fdbe"}, &(0x7f0000c06000-0x4)=0x79) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f2c000)={r3, 0x8, 0x30, 0x8, 0x400}, &(0x7f0000e65000-0x4)=0x18) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00006d8000)={0x7, 0x8, 0x8, 0x8, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x2}, &(0x7f00004e8000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = dup3(0xffffffffffffffff, r2, 0x80000) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f76000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)='/dev/usbmon#\x00', 0x101, 0x2000) renameat2(r4, &(0x7f0000ff4000)='./file0\x00', r5, &(0x7f0000ff5000-0x8)='./file0\x00', 0x4) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000000606000106dd0000c4fecc", 0x10) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6(0xa, 0x5, 0xfffffffffffffff7, &(0x7f000022c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000043d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) setreuid(0x0, 0x0) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000090f000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000332000)=@add_del={0x2, &(0x7f0000e99000-0x10)=@generic="fa0c1f06f3918e36a2daf7bdf6b3f469", 0x81}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x7, 0x0}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r2, &(0x7f0000707000)=@known='com.apple.FinderInfo\x00') clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") fstat(r2, &(0x7f0000cc6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a71000)=0x800, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setxattr(&(0x7f00008ed000-0x8)='./file0\x00', &(0x7f0000f47000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000d1d000)=',\x00', 0x2, 0x2) 2017/12/24 10:56:41 executing program 6: r0 = add_key$user(&(0x7f0000099000-0x5)='user\x00', &(0x7f000098b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b10000)='6', 0x1, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00008b6000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f00000db000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={@common='ipddp0\x00', 0x401}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000)='{eth0}em0\x00') r2 = add_key(&(0x7f00003d6000)='logon\x00', &(0x7f00002ad000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000a63000-0xd)='dns_resolver\x00', &(0x7f0000e36000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="0b0378574fcd64a26231676ee3d53285afe22f3f6a1f0e19737616dfe27d40e9eb62193d19a53a4a190e0deda84a51d83fd38600b35f73eb93d38148d9c66a8c6fd4ba4f3b7d82802f622b3985ffa1d8b1b1a47cd13a0d317e893037037d9d6824f8b2a4a4b824fbd77ebe1f5f99f77c3216dc284f118993014d3abe437d2d1409ee05b13f50e182684cc172ad95c225cdb8cba05c9a76f3d833b9408072d68ee968d10900f76832e1f5e0c53b8c5e09ce3f8671184d9aef55feb143369ae17037b87557", 0xc4, r2) 2017/12/24 10:56:41 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000015c000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00001eb000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000d33000-0x10)={0x3223, 0x4}) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000010, &(0x7f00006ac000)=0x0, 0x4) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ec7000-0x4)=0x0, &(0x7f0000ee6000-0x4)=0x4) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 7: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x63, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) sched_getaffinity(r0, 0x8, &(0x7f00002a3000)=0x0) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000980000-0xd)='/dev/snd/seq\x00', 0x0, 0x20000003) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dd000-0x58)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x10000000010, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000a3d000-0xc4)=@ethtool_wolinfo={0x7, 0x0, 0x0, "84be2fbd7ab3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r2, 0x2, &(0x7f0000444000)="2fd249a5c6bc14df2fb112c1a2cef924708e546ebcfd671b26747477cc6a50573ca7c839e64115879ddbe3e8f4585660e212eda3697ae4715159fd21dd4d7564c961fd623920e317239a0f5c31594fe749ed8eae9300b6060fe9d4383cc2063a5affb078371108901d8cd4010f44b48d1c5893b490ca886addb42c592716460a16") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 36.129707] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.144291] device lo entered promiscuous mode [ 36.153941] audit: type=1400 audit(1514113001.179:23): avc: denied { getopt } for pid=5063 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.192453] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/24 10:56:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000d4b000-0x8)={0x0}, 0x8, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000621000-0x4)=0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b3c000-0x10)=[{&(0x7f00004d1000)="2900000018001b191d0000000000e4070a000066000300069902ffe00800080000fa04000ef4ff010b", 0x29}], 0x1) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d90000)='/selinux/status\x00', 0x0, 0x0) 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000005000+0xa82)='+.bdev%vboxnet1posix_acl_accessbdev+\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000006000-0x4)=0x0) getpgid(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r0, 0xfffffffffffffe00, &(0x7f0000005000)=""/246) clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000004000-0x28)={@common='bcsh0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80001, 0x5, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000005000)={0x3f, 0x6, 0x8, 0x1, 0x4, 0x3}) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000003, 0x0) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c20007115f090007000000c2838a1c96"}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000fd2000-0x167)=@pi={0x0, 0x6807, @ipv4={{0x16, 0x4, 0x0, 0x3ff, 0x163, 0x2, 0x4, 0x20000000400000, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x27, 0x4, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x8c7, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x1b, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}]}}, @dccp={{0x1, 0x1, 0x4, 0x1, 0x1f, 0x0, 0x0, 0x6, 0x5, 'H&\f', 0x9, "c54350"}, "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"}}}, 0x167) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000fd1000)={0x4, 0x8, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="d3bc7ccd743a"]}) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000005000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000d000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000008000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) process_vm_writev(r0, &(0x7f0000df0000-0x40)=[{&(0x7f000033e000-0x3c)=""/60, 0x3c}, {&(0x7f00003d9000-0xa9)=""/169, 0xa9}], 0x2, &(0x7f00008b1000-0x70)=[{&(0x7f0000b46000-0xd1)=""/209, 0xd1}], 0x1, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00001bd000)={0x7, 0x6, 0x101, 'queue1\x00', 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d91000-0x4)=0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000866000)=[@in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5adb}, @in6={0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) r2 = syz_open_procfs(r0, &(0x7f000080a000)='ns/pid\x00') ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000760000)=""/136) readv(r2, &(0x7f00000f9000)=[{&(0x7f00009fb000+0x79)=""/55, 0x37}], 0x1) 2017/12/24 10:56:41 executing program 2: ioprio_set$pid(0x1, 0x0, 0x4001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) ioprio_get$pid(0x3, r0) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)=""/3705, 0xe79}, {&(0x7f0000641000-0x9)=""/9, 0x9}, {&(0x7f0000727000)=""/74, 0x4a}, {&(0x7f00005b4000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe7000-0x88)=""/136, 0x88}, {&(0x7f0000f7c000-0x8)=""/8, 0x8}], 0x6) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000de1000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000cd5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$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]}, 0x48, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r4 = socket$unix(0x1, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r4, r5, &(0x7f00004db000)=0x440, 0x63) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0xff, 0x441) ioctl(r0, 0x440000000000127d, &(0x7f000002d000-0x1)="") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000027000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000006000-0x8)={@loopback=0x7f000001, @empty=0x0}, 0x8) 2017/12/24 10:56:41 executing program 2: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setrlimit(0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x5, &(0x7f000085a000)={0x1, 0x0, 0x2, 0x101, r1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000fb000-0x11)='/selinux/enforce\x00', 0x40040, 0x0) accept$netrom(r2, &(0x7f0000b37000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000422000-0x4)=0x10) clone(0xfffffffffffbfffd, &(0x7f0000c60000-0x88)="864cfabf2d1b314e79b0a97240032b5c5abdd0731f48cceecb6d8cc49267ff7316f640f5b87ea8354f7d2d0900000066dd07deb39911afd2ec527e33c5a57fc849190aa29cbf5e9646cbfae385813cb05b1c510cfd5b17e4ff4cd872a27aced26e5984ff59e3d2273cbaea03cc82a38c0d7a8347ee6fa0778e0acbd0451377218d405930177a458e", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d0d000)="a49db9606b150500001a09423452174762c0ead35243b64c262524507011499a73ccf37223b6728ad0253d0b9caaa82e260f254b9b53e63ee41c06a7281642ebc35d4f193ce90f710812e15dcae7d3bf9125490b27c13212b82ffa895741d149f490d8e44e62fdd9de5c0adf") ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000611000)=""/14) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 36.292298] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 36.307616] IPv6: NLM_F_REPLACE set, but no existing node found! 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x1) syz_open_dev$sg(&(0x7f0000fdd000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000859000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000e85000-0x4)=0x10) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00002cb000)={0x0, 0x0}) close(r1) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b1f000-0x8)='./file0\x00', 0x2, 0x4) futex(&(0x7f0000004000-0x4)=0x1, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00003fe000)={0xfffffffffffffc00, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00005c8000)={0x0, r1, 0x10001, 0xffffffff}) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000040010, 0x1ffffc) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)=[0x1fe, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000003000-0x13)=""/19) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000004000-0x4)=0x100000000) ftruncate(r0, 0x4) 2017/12/24 10:56:41 executing program 0: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1b, 0x0, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1b}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) ioctl(r0, 0x227b, &(0x7f00005ce000-0x2f)='b') read(r0, &(0x7f00005c9000-0x58)=""/88, 0x58) [ 36.336960] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 36.351356] IPv6: NLM_F_REPLACE set, but no existing node found! 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) ioprio_set$pid(0x1, r2, 0x0) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000098a000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000087b000-0x4)=0xf14b, 0x4) modify_ldt$write(0x1, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) modify_ldt$read(0x0, &(0x7f0000d0e000-0x78)=""/120, 0x78) syz_open_dev$binder(&(0x7f0000351000)='/dev/binder#\x00', 0x0, 0x800) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setopts(0x4206, r1, 0x8001, 0x2) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a3a000)='./file0\x00', 0x4) write$fuse(r0, &(0x7f00009eb000)={0x20, 0x1, 0x5, @fuse_ioctl_out={0xfffffffffffffffb, 0x762c, 0x4, 0x3ff0000}}, 0x20) openat$rtc(0xffffffffffffff9c, &(0x7f0000304000-0x9)='/dev/rtc\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000624000)='/dev/rtc\x00', 0x0, 0x0) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f000000b000)={0x0, {""/7}, 0x0}, &(0x7f0000006000-0x4)=0x10, 0x80000) write(r0, &(0x7f0000009000)="2400000058001f0014f9f40700000048a1fff51104000100febfffff0800020001000000", 0x24) 2017/12/24 10:56:41 executing program 0: r0 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000519000)="e76ee171faeaf43c66bc2a6a61e66efa81dc434fbcae0f1048fc23d6fc56fc298c39c070f3770b6c08639784c536d3a841f06a4969a5572d468f9cbbd27c9f1a4718a3ebac0e856a18ccf4f72b04cd4fed6f225b1de66f0011dba7ef3c66406cff3a1ba67f313babe9f018fc347e90811d20a80f2d0a186210f244c6fa41d909f2a7662f823ed9f5030a81157a02a131a6ca4e020cf450286af982db68c611df1ea5fea10b7f5e4c3cf64cdd0f97f4bcfe6ddb4b9687f6d02f96c3a1b84badcfe67ffd5415d6128afc1c9aa516bae22520d402f9", 0xd4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ee2000)='/dev/snd/seq\x00', 0x0, 0x240) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000163000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001a6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$packet(r2, &(0x7f0000f9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a75000-0x4)=0x14) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 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$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDADDIO(r0, 0x4b34, 0xff) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe4000)={0x0, 0x0}) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) setitimer(0x3, &(0x7f000000f000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000002000-0x24)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x7530}, 0x7, 0x0, 0x0}], 0x30) 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f00001fb000-0x6)='./bus\x00', 0x0) readv(r1, &(0x7f0000c91000-0x80)=[{&(0x7f00007fb000)=""/151, 0x97}, {&(0x7f000000c000-0x5e)=""/94, 0x5e}, {&(0x7f00009e2000)=""/139, 0x8b}, {&(0x7f0000a07000-0x5f)=""/95, 0x5f}, {&(0x7f0000999000)=""/98, 0x62}, {&(0x7f0000a79000-0x61)=""/97, 0x61}, {&(0x7f0000696000-0x35)=""/53, 0x35}, {&(0x7f0000706000-0x1000)=""/4096, 0x1000}], 0x8) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000e68000)={&(0x7f000023f000/0x4000)=nil, 0x4000}) r4 = creat(&(0x7f0000044000)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') setsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000d37000)="9150a713b084d3e18db43e3636ea8059451b9539f605c3acd6e58f4dda50c1eb1f52013eb7ed", 0x26) read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f00007b0000)=0x3f) fcntl$setown(r1, 0x8, r0) process_vm_writev(r0, &(0x7f000047b000)=[{&(0x7f0000298000-0xea)=""/234, 0xea}, {&(0x7f00007f9000-0x8e)=""/142, 0x8e}], 0x2, &(0x7f0000e0f000)=[{&(0x7f0000154000-0x26)=""/38, 0x26}, {&(0x7f000048d000-0x7)=""/7, 0x7}, {&(0x7f000034e000-0xaf)=""/175, 0xaf}, {&(0x7f00009d4000)=""/183, 0xb7}], 0x4, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000122000-0x7)=""/7) fcntl$setsig(r3, 0xa, 0x28) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000b09000-0x4)=0x0) dup2(r1, r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e18000-0x8)={0x0, 0x0}) tkill(r0, 0x16) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000616000-0x10)={0x9, &(0x7f0000938000)=[{0x0, 0x4, 0x100000001, 0x1}, {0x2, 0x7, 0x1, 0x1}, {0xfffffffeffffffff, 0xfde, 0x3, 0x4}, {0x9, 0x5, 0x4, 0x4}, {0xd1, 0x1, 0xc419, 0x9}, {0x6, 0x8, 0x2, 0x100000000}, {0x0, 0x3, 0x83, 0x4af}, {0x4, 0x20, 0x7, 0xfffffffffffffffb}, {0x141, 0x1, 0x3, 0x7}]}, 0x10) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000894000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000df4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c2c000-0x4)=0x10) getegid() mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x17, 0x0, 0x0, "00020107066a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df3000)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000df3000)="1d7929eb33f49084b459d5308e86ac7987516cddffc1e28507e9b54a966d6c8b4ba671aa6f96a03ea59201ea83c3de78f292a22bb9468db3ec370c76b149ed6dcf938c44ed902d79879903588fc79f7d4b9b137a537797cbb56098b071b6b0c33635b7a45f292563bff1858a8f2b8386cba89d3ed2aebe78", 0x78) r3 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_int(r3, 0x0, 0xc, &(0x7f0000df3000-0x4)=0x0, 0x4) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00003cd000-0x12)={@common='lo\x00', 0xb5f}) write(r3, &(0x7f0000501000)="0c4b5fc121841cc07d10575ba78e2e3463d968e3cf2d126cea185db164b6097c3038126244ae2d437ec0512d8fa18f07c4b290bb1060732862dd7a9949768bb07adf9902ca1955e9c8121f6a85df5a623a21e8353a304a530c4a53c0f4dca726082541a144b1757b3d8101d59ce717c2566eb9f3c6ee3dca240a0e05d28a86f8240693852bdef7c7206f23f0fa11d658fe4a188eb5494548f46316cb8bc6ae8b8c887905215ad7", 0xa7) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) connect$inet(r0, &(0x7f00003db000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f8000)={0x0, 0x0, 0x0}, &(0x7f00009b6000)=0xc) fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000421000)={0x0, []}, &(0x7f00007e7000-0x4)=0x4) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000021000-0x38)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f000038c000)=[], 0x0, &(0x7f000081d000)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[], 0x0, 0x4008010) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000031f000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000042e000-0x4)=0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b46000)=0x0, &(0x7f00000a7000-0x4)=0x4) lseek(r2, 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000036c000-0x4)=0x100, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009fc000-0x10)={0x0, 0xfffffffffffffff8, 0x9b, 0x3}, &(0x7f00007ed000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000030000)={r3, 0x9}, &(0x7f0000efd000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00001fe000)={r4, 0xfffffffffffffffc}, &(0x7f0000504000-0x4)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00000a3000-0xfa)=""/250, &(0x7f00001c1000)=0xfa) llistxattr(&(0x7f0000a0f000-0x8)='./file0\x00', &(0x7f0000d35000)=""/138, 0x8a) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000223000)="0200b51a5b31306e000007ff71ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05009f0000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f271be6000000000000", 0x68) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setsig(r0, 0xa, 0x2b) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000044d000)={0x0, 0x0}, 0x800) sendmsg$key(r0, &(0x7f0000e8c000-0x38)={0x0, 0x0, &(0x7f0000f50000)={&(0x7f00005d8000-0x78)={0x2, 0x1, 0x100, 0x9, 0xf, 0x0, 0x3, 0x0, [@sadb_x_nat_t_port={0x1, 0x0, 0x3, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0xa5, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x7, 0x18, 0x101, 0x1, 0x30, "7ed707100e108f9992cfb58fafa7d3e8386d29dac65481856f1c344a1c6d7cf4e5500de3d74d66bf4d3933397204a103"}, @sadb_lifetime={0x4, 0x2, 0x9, 0x5, 0x7fffffff, 0x20}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x10) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = dup2(r1, r2) fcntl$getflags(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000a8c000-0xc)={0x0, 0x0}) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000029c000-0x4)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a56000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)=r0) getsockopt$packet_int(r1, 0x107, 0x80000000000000b, &(0x7f0000000000)=0x0, &(0x7f0000fc5000)=0x4) ptrace$pokeuser(0x6, r0, 0xfffffffffffffff7, 0x2b4) 2017/12/24 10:56:41 executing program 0: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000035b000-0x8)='keyring\x00', &(0x7f0000ca8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000d21000)='ceph\x00', &(0x7f0000d22000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d22000-0x1)='\x00', 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d20000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000d21000-0x8)='./file0\x00', 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000d0f000-0x4)=0x0, 0x4) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000dd6000)=[], 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f76000-0x4)=0x0) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000172000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000965000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000edc000-0x4)=0x10000, 0x4) renameat2(r3, &(0x7f0000ce7000)='./file0\x00', r3, &(0x7f000008b000)='./file0\x00', 0x2) recvmmsg(r0, &(0x7f000017c000-0xb4)=[{{0x0, 0x0, &(0x7f00009f9000-0x30)=[{&(0x7f0000de8000)=""/130, 0x82}, {&(0x7f00007ad000)=""/219, 0xdb}, {&(0x7f00009a1000)=""/190, 0xbe}], 0x3, &(0x7f000095c000-0xe0)=""/224, 0xe0, 0x8}, 0x10000}, {{&(0x7f00004b6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000062000)=[{&(0x7f0000d60000-0x18)=""/24, 0x18}, {&(0x7f00002a2000)=""/4096, 0x1000}, {&(0x7f0000873000-0x81)=""/129, 0x81}, {&(0x7f000093d000-0xac)=""/172, 0xac}, {&(0x7f0000607000-0xe)=""/14, 0xe}], 0x5, &(0x7f00009d8000)=""/80, 0x50, 0x85cf}, 0x4}, {{&(0x7f0000549000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001fd000-0x10)=[{&(0x7f0000b58000-0xcc)=""/204, 0xcc}], 0x1, &(0x7f0000434000)=""/0, 0x0, 0x1}, 0xffff}], 0x3, 0x40000021, &(0x7f0000b8e000)={0x0, 0x0}) read$eventfd(r2, &(0x7f0000b4c000)=0x0, 0x8) sendfile(r3, r3, &(0x7f0000869000)=0x0, 0xf7) truncate(&(0x7f0000b58000-0x8)='./file0\x00', 0x6) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) r1 = dup2(r0, r0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000016000-0x40)={&(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000015000)=[0x0, 0x0, 0x0], &(0x7f0000015000)=[0x0, 0x0], &(0x7f0000007000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x3, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000109000-0xa4)=""/164, 0xa4, 0x8, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000fda000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd9000)=0x10, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000988000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000ac000-0x4)=0x14) connect$packet(r1, &(0x7f000030c000-0x14)={0x11, 0xf6, r2, 0x1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c4000-0x10)=@ethtool_pauseparam={0x12, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) pipe2(&(0x7f0000aa9000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b34000)={0x9}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001b000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)={0x0, 0x0}) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000928000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00006b0000)=0x8000203) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000152000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f00006dc000)="120000001600e7ff15ffe900ef14b5fff2e9", 0x12, 0x0, 0x0, 0x0) r2 = getpgrp(0x0) get_robust_list(r2, &(0x7f000093b000-0x8)=&(0x7f00000d2000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000130000)=0x18) 2017/12/24 10:56:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="2c267e242481c30c666d158d944f0d89d0b24c02deea35d5f9772f8dae1cd41446cde1fbd5331eb8ac66abe4cabe3d1e42910a6a97054224ebde680a2c55c3eb196263fff503b9a83e01ec52bb3c81701958db38fabf47e496cf0a9432989b7476733757dc1062021181e6ac4f656a7b7be4ace9d1d96fb9cf322fa1916986285493f75f8787212d0ccbd4c3fa28fda762b68fbf35cc9e334d419c9d9fab1b0a5fd501e429ef862e908502d31b442c89b8e728b222c35ef07ca658b0c27225da062e195f29b1b2ba25d4099813dcd2f613c79466432b6c36fa3b2e7822aa51458c4d5cea7abdba8e2f129daff37f27487e477a5c5ba0f214c0ba7845e146c8689525e3a923e35014b6ddb9b85e35ad7590abaf67c006c4b1feb963d9eab378801359edbcdd410f113b39b11b5f7a420a080df102df54c169372e0e045640619942d91cf198369418515e484ee19965db6d9ff1b76561d8b60216afb1b236d5b56cbdfe8a3166c2cb934bd953d7d4989e899f871d0892bc9cebe86962d59c65881ebf3edcfb52180ff5795d2b5abefefbc7d122a20dc5b32465da34213a0c623d7a9b2f3339fa63ddc561a45ac96a68c4f21423a05ea2235b6df0ed19019d07d9b0e9cda2f58709b494a46ebe64722863d67a846b829f3e3ce4c9f0ce5a37d93fb1d07a420bde1c678ab8ad546c5a1f295baf92e543c4da2dabfb9b15b89e2875c06d7dfcb2994a68fefbdfa07991c1222403482c5b09928214d1d4369ab817d15838538566a0176cc12e72bdac913ea4ad953e4ef72e338c9abb074e45389d831d29eb0c2147ccf7cd404c7c71e77fa9e44a1dcd4bb893211bfd9a2c25214e9202ebc41539286e3f2417a34400bfbfa668b8c0dc75673bbb42c3d88870ace8de6b6b9b5d51264a690396cc342012bba7192829d5e13d7603ed5e8489811daa185e2ad017a5c66df226512cef5ebc7d7b9556d42af281defaadcff6d6f264dedf38296b00b0c1a534dc539c3c7f6b1882be5cd29f7c6541d9efc446ff28ea9a7cf7ced90bf2a3cd4b08b98debf758df3bf64090af0fa91269a827554d0088657fff5d93bcd5c9f26ab2aeceb659e427e05ce81fa0bf118ac60e56aca2129e6bc8513e6372de0ec4b7561d69e7126daf2a98ed9f96b0d3d611a8f0a69468fed7caf20980b80cb2bd629e376aface6d811ccb978546ac135b8cb146862ec33a4f14cec8f340b09bcc49fed4b5f861d397de3eb153841bfeda6cf888f18df77940d2ff55759d1e7c7976f5f4de3803b3b6f1eb5d6e7bb1138f8198119a237482acfe813619c20b7656c76236ad6622e6f917b74fe13679677d7008d603de253372e93994e10590b44c71468723cdaa8a0368c04773926d5d901d46b671d9e5f43641fd39cef19474375343f0a0be26e5614d1970e7d1a6c832253cdbc7f859955ad62674c9a97287d7cb4d811fb7694d579322fdf25ff824605aa0c8cf5460bed8ca2a8b1527c9c51f6b7c1510143b024142d6a9e5111c4aa98147ecc41febad60fb132faa75cc3b61ca564412ef8827327a85efc37ce6df695d394c2399f6e24189499438e0f77b598891e6ffbf855d741817f44f4a431ee11ad30a50b178a5ef179137ba24336b9b9a6a459d1f361eed683da46ccc51081331fc422471a136d31ad7698fc27d0a5cc2e48d0c0af32c91489e03647a9e9771c4fc62d3877079fb037b641a5fe7bda287ab1a049ee5dadaa2f971566dcb708e351e0f937993696fd31a1d999addd76127e97ad684948d0d5e6bd21b0b68986295d7cc71be683e448b1e3016ae3e98ee83512c398376d52bb0ab50674a886d34a7c123748396498581ff22aeb3052d01b3f6dc473b6ce27d359dc9077a68a2abe4b17c3dfbaeb7f90f1be19c89de6753620f33e31cfe27a3a18b333e548836e38920a3459b5407268f0d41c58c6f5091172cf0a508c1d73f2aa9e953496bbe8ab03533f89e2b4dafb37b89d25e0efb75ff84bb1cbd60a33dddb627e88efb44138b40ffad9bf70111f7e8f6b01e89b3a74b9cf71191f2bd026ba01e16a21d0abca2491351475a08fb593cdfb40047e896457af4c3a61f4fb7ad570080193954b62a7839127ddfb8d93018978fd3e642658213571246308454cc4195cead295f6f72c10def5930930e44782edd916230fa99423def58b780f6936d55aa952baea0c58630526df65f0ebf91b0e01c97f9b3bbca8fceff87ffc945c972b51b11954a476967b52c2fa3247a6e6bba9cef9ff5efd4523a64e11005128003b34251108d8f3dd62c3db158fec915546db1db5f02300b3f5baee8ac9a498d00a1bdb1cfab31dffc4506c799a269b6be101c0e8a2907c5464733a06d8f855c619befa9b77cbceb48da086ac09e510c609cb5c95d0f69d053ef35c32a7b96e6ab7297fdf211e198bf90087433474bffd8fe0d1e77934d8848d2d6a5ce21124e8c2af71e28026950caa63c4b0f6648e41225b384d5ee21701659489ccc2017d48463e0dcf97361c538c8b47d049f2b36d0584cb786215400ce18e285c1dbad47dda87c28d3f5f7fb15c560d1b28472f787b4915300364ce08acf3747d0020731e81dac8c252ed2cb5e096268f6d3e363620d92f272bd34c240eb4aba3d01904d897723345234ccbc4610a3a2259b244397b1f1db4094dfbc765aa212dd09a9197c9ff51e0f07c3547fc3f2f86e2d996b3bb4a6ebb282a10e2738b1e945ce3f33bd3979bfba6edb830341f6eb997cab67f9eb7a57fc1a8bf0ce64d9300e622a144bb424ecace72f0d16ef443de9ba89d8ac38e2e88f0a3ed23ec851dfb45df034532169cca827c88081e7fd2354819d9c20ea39f2932787246d8806e089ec1c70cca020f898602f211eb2504aadc3090d85a3ec9483451058d6caba71806f3f494d73755774296a67511572eb801b188dfbddf065be196febbfbce5af895fdc7278a1ede609f9af86f208aeef20001a9fc0bc04eef1a84229dda539e6bcc31479321036f162e57f41b1991cddc88179be2b1ada532eeb770aab9ec82399b80879ed2cdda07b061b0f0ee35002209d9b5afa9836efd2cad153227f4af2c1b4f60c21573c35faec09c45467540dbf3cabee5a2918b4a9432ebe672306f1acfdae1a3c3d8be48c58621c0b16312ed7777f81fc9084eeddf26e68c5d7f0d83347897a69e9b293c1e93b17448fea811d13af456f30f4f5b0ed0ec8b5876ab2dadeff381093f16f5013cfff76f2c77fdaf87d0d82697e070131831054757ac544aab5801ca1dfa665ded0e9de3eedb8cb6f17485a92eceac1b2b33927bb410c9369a4b7f3fc186828693a92fc07f415d244ee972b25c2d42b69c5e03ba57a1037d59f02a098fe62536e7af192233d86e8fae5d17fc7bd13b6e54d59941edeb975c85667a743ad4825e68cd00c707ba80bb0902d7f7fabd7c8e6a6df462b210528ce8378a6255c1da496305c84e741c5a5175919b44938f969bc2cf50e0ea4569e0dc523118e7b4d8165893f610a49a215f0945f0c177d1fc348cfbdbe1ef33bd8f1f41f761b9f8bb23172315bbd451d729f823d20559b3535d01173c92dd4b8c151d1e9be2eeb62d133f050bea021e75e41d8eab2678f0bfb40e134d8a60029a9ee4332316e1665360f477255915f344e1c56ed620431e9e4371c983abef24ba800c239b2273b14b342339a374a0fc3aa30898ef0e69040ef4dd6c298dc90e03242118eb824bd23044c87783085533e19445b43ef341c4372ac4545ac03a3adc532475947d63ce67e1e3763cc7f9ff9d103c434570c02c7b811a648b5bbfadb847d29311b6589a4864fd8af8e354b221fc78e407c95160460cd74d5966ba405da1f496950a6ac1e79ab6dc511ecd726d05d38e0fd65bd66c58c11280785a302aa00ddc03cad93833bd357b30ec13e91d632ec8d5565ed6a5d0554f17b4d7efa147fc0d9035d8a96213e9465da1d3b94f56d3f2b12d7e394a5fff25873c591cee50c5c14273d4b1c645d5ded4a0ad5d8a1296f40c2b65cf457a5780c4a4569927bd896c0d71498f2d31f4f61282540105f5845326aa61ceb01c10be922a2fdeaa1a9689922e255e053be4c4cb45f5c6bd8af4f93f8362bbf54875ddbedab4b97e8cec478e4ceda8121439523839abb6e1cdc7ba2eb34c1fe9931585e1e0d8c326276bab83170752a30f2a3a250aad1cc1f72155457dd3ab40e4c2f1454084683f8bfc92fd87af76a73dbbf06f8d4f18dffbff0c8310eb96303c60401e4efa54def27c4e023aaaee24d525d1d98822eaeb33bbc5d40e8845b6ae1b29ede30c6675f5aab93b2b28391008e62d9d9bd1224116d9874233c57f3524e34a2737f74daa1bb9051ba8e2564fa2f3e5462bd67a7be796c682ba55d0f64331b1c0c3e45aec99548e65b61420f25cad6d3ca9063db31fe16b7157249cdc2e592188efddd0161314104615509ee1ff212c98a448a5b2b7a931b01b1ed502135f324f3b58906591ce181010e9c62ce9cfab26d4ddf9ab43fbc277d15b8bfb93edbcfe276e5646fde162dc926487440cdcc90a92ed03662ec04ab9ec1b1647707b43c7fe18a030e3001cd7915013e0196c4609aa8475fc85302b963f4be6a16b8206b099c81b6bf4619389f6df538813a2ad08183e97750b35b1ced267166f4f39b13d9925db22bdc6dd7c3ca8d0aab439040d42952e62eee9a2728c9b7e45f7463f8447ec2ec435bd7e91bd05ad09ec013468f4ba54437da9b8db677f4eaf10c5746da05bf12359b3aa915be2999e2bce629dd4ad01ce0b6229e4b49cca0157abb5221488a785af2d71a149f096b0c564a6d36ca92d36ea15c54dc44eaafed114a858f1c126f68888eba594dcd52ae7f233e2ec88d2a2fc95da3385e02f30746a844f8d6e05b724aff933c15088cde099f04f4228745bdb51180d4e6114a364cb6ef32a71872dfcb86278df4a20423c354699cdb4c63b35dc4fa04a5d456c65e72b20be53f302e8ccbe6873e76e0adabdca405c50a9d933be9046c616c8e6ada9949de0db64bed0b6c8c8d6250a2589896ebbdaa5e7d254130c4b5fd7e9b57da57e5491aad4aa5f81d73a220332abf1e7a5ccc360bc1ac342408f8d5335e97a3c2f8353498946bfbbabf386459423c4e2af0c908b4724df1f97b92991a937a955ac45aa3b130768c49d550cfdacd2e7753950f336d9ce6f367fb566c935bb940f9beedaaa4348efff216e201a9e5de2c65ac43f6c3d0e8d5f0b960b65c3285c99b2f7d747657bf77afb9057a6d28bede1a72d45cb2125a8902150685e3ca7171212e01d224e876feb972d5ded4313c48164034bc0244ec73e687d87b44c33a16e8471e25e1a58094dfc509a007a3f2c010dfffeb80f36febb448fc40fe301e897bbe1aeb2a7a7ca968b22bb5d5ad5b366a4377ae441937f2b60a4e3ec6c8a90dd415cc47ae6dad270eaadab63c7f321b3af28d9079759da8b18167608a4ae2e08a84f84eeccb08c56cc476ed0db598c174437c1eace848c717a7e5aaca4e35d861038326bae04ebac9bc451fa4c5d60bd52eeeac89e01e11b3719f07b33a4192709713d120b0f7bddd82cbb13c321ccd87880993eedb0e2a8ca88dd7ec9af1367240b20209f96c237e067889503fee6bf3787a4d90570de215fb02d11a82a379303bbb5ed40d0432a317b50ff1ef21bcdf57f894a6938ad35396b6bf8dc24287cea55c472b6bcd7a2e3fd4a6cdf3435e54170fac4f116fdd3817240c940fea9b0509b5e047f23e6f7ef05d04ccdd39bd8d70e1a130e72fdf6c1e", 0x1001}], 0x1) dup2(r0, r1) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000786000)=[], &(0x7f00006fd000-0x10)=[]) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) r6 = getpgid(0x0) fcntl$setsig(r4, 0xa, 0x12) r7 = dup2(r4, r5) getsockname$ipx(r2, &(0x7f000077e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c68000-0x4)=0x10) fcntl$setown(r7, 0x8, r6) tkill(r3, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2017/12/24 10:56:41 executing program 5: syz_open_dev$tun(&(0x7f0000d94000-0xd)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) write$tun(r0, &(0x7f0000018000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@random="36598fe754a2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "cfcd9c", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}}, 0x54) dup2(r0, r0) 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x40000b, &(0x7f0000fc2000)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fc2000-0x11)='/selinux/enforce\x00', 0x444200, 0x0) getuid() openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b26000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000f1a000)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xdc84, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0xfc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0xf4) r2 = socket$inet6(0xa, 0x0, 0x89) sendto$inet6(r2, &(0x7f0000fc2000-0x60d)='5', 0x1, 0x0, &(0x7f0000105000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) fcntl$setstatus(r0, 0x4, 0x40000) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000697000)={0x0, 0x0}) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xab, &(0x7f0000795000-0x23)="6a56ab13e5bbcac823f473ea3f7c7d6de0bfa6912b2bcce8c1a65c47a8fc5295e29512", 0x23) r1 = syz_open_dev$usbmon(&(0x7f0000a47000-0xd)='/dev/usbmon#\x00', 0x4e74, 0xa0200) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000431000-0x20)={0x5c, 0x5, 0x8008, 0x2, 0x1ff, 0xfffffffffffff299, 0x0, 0x1, 0x0}, &(0x7f0000e26000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000402000-0xc)={r2, 0x80000000, 0x30}, 0xc) getpeername$ipx(r1, &(0x7f00000a3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e75000-0x4)=0x10) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000bf8000-0xd)='/dev/usbmon#\x00', 0x6b6, 0x440100) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000cb6000-0x1c)=@req3={0x1, 0x100000000, 0xffffffff, 0xff, 0x200, 0xffffffffffff8e39, 0x5}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ebb000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082e000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000108000)={{{@in6=@remote={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, 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=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a2000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000050e000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x1, 0x7ff, 0xa, 0x20, 0x0, 0x8000, r2, r3}, {0xffff, 0x7, 0x4, 0x1000, 0x4, 0xffffffff, 0x80000001, 0x40}, {0x35b3, 0x3, 0x9c35, 0x9}, 0x8, 0x1dc, 0x7, 0x1, 0x7a, 0x3}, {{@in=@broadcast=0xffffffff, 0x9, 0x7}, 0x5, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x2, 0x3, 0x9, 0x6446d278, 0x3f, 0x23c5}}, 0xe8) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000361000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025f000)=0xfff, 0x4) getrusage(0xffffffffffffffff, &(0x7f00000a5000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cf6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ba8000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x4000000001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000b39000)=0xffffffffffffffff, 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000954000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000fbb000-0x4)=0x2000000000000000, 0x4) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) rt_sigsuspend(&(0x7f0000004000+0x325)={0x4}, 0x8) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000791000)=0x0, &(0x7f00003d7000-0x4)=0x0, &(0x7f0000e80000)=0x0) r1 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioprio_set$uid(0x3, r0, 0x5) fcntl$setlease(r1, 0x400, 0x2) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x1000080003) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a70000-0x8)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000e3d000)='/dev/usbmon#\x00', 0x3229, 0x2000) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) ppoll(&(0x7f0000002000-0x50)=[{r2, 0x4, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000f3e000-0x50)=[{&(0x7f000047d000)=""/105, 0x69}], 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000af6000)=""/158) readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2017/12/24 10:56:41 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) sync() 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d23000)={0x0, 0x0, 0x0}, 0xc) r2 = add_key$keyring(&(0x7f00003d9000)='keyring\x00', &(0x7f0000cc4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00001dd000-0x4)=0x0, &(0x7f0000d22000-0x4)=0x4) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000369000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d25000-0x4)=0x10) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000d24000)=0x9, 0x4) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000037a000)=@assoc_id=0x0, &(0x7f00004a4000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f50000)={0x1f, 0x0, 0x8000, 0x100, r2}, 0x10) r3 = getpgid(0x0) r4 = syz_open_procfs(r3, &(0x7f0000fe9000-0xa)='net/l2cap\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000a5e000)=@assoc_value={0x0, 0x0}, &(0x7f000061e000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bee000)={r5, 0x1}, &(0x7f0000550000-0x4)=0x8) vmsplice(r1, &(0x7f00005df000)=[{&(0x7f00001ac000)="", 0x0}], 0x1, 0x0) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) r1 = getpid() fcntl$lock(r0, 0x6, &(0x7f0000ad0000-0x20)={0x3, 0x3, 0x9, 0x3, r1}) fcntl$setlease(r0, 0x400, 0x0) close(r0) 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b0e000-0x11)='/selinux/enforce\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f14000)='/dev/pktcdvd/control\x00', 0x309000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00001ef000)={0x7fffffff, 0x0, 0x10001, 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000347000-0x20)={0x3, r2, 0x0, 0x9}) sendto$inet(r0, &(0x7f00008c6000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x4080) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a34000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00005b1000)={0x8a8, 0x4, 0x9, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000495000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}], 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000005000)={0x10, 0x0, 0xfc08, 0x7}, 0xc) sendmmsg$unix(r1, &(0x7f0000203000)=[], 0x0, 0x0) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00005a4000)={0x9, 0x208, 0xfffffffffffffffc, 0x7, 0x0}, &(0x7f000062c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000b000-0x98)={r3, @in={{0x2, 0x3, @rand_addr=0x56e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fff}, &(0x7f0000515000-0x4)=0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket(0x11, 0x6, 0x300) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f00000fd000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000114000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x96, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x101, 0x100, "595c9baff6656afafee2b8ce2be6d1bbdfcde355186ce9841d1704421a170554c93245dae5de518131a9b04488fd0b120ae5a3a64fd4e1d571518bea9fb10890399e29b931ae1d611fde6aa2d5535a97"}, 0x160) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000009000+0x122)='/dev/keychord\x00', 0x100, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000002d000)=""/7) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000011000)={0x0, 0x0}, 0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000030000-0x4)=0x0) r2 = creat(&(0x7f000002e000)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000002f000-0x4)=0x0, &(0x7f0000014000)=0x4) 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000ce9000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a32000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000fc9000-0x10)={0x43, 0x80}) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = request_key(&(0x7f0000ef1000-0xa)='blacklist\x00', &(0x7f000008c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000519000+0x30)='/dev/sequencer\x00', 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f000037c000)='keyring\x00', &(0x7f00000d0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80045432, &(0x7f0000000000)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008d5000)='/dev/autofs\x00', 0x10000, 0x0) munlock(&(0x7f00007ed000/0x1000)=nil, 0x1000) dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c36000)=0x8) signalfd(r0, &(0x7f0000363000-0x8)={0xc0000000000}, 0x8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000929000)=0xe8) pwrite64(0xffffffffffffffff, &(0x7f0000970000)="", 0x0, 0xfffffffffffffffc) prctl$void(0x1f) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f00005f3000)=""/4, &(0x7f0000d0a000)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003f7000-0x15)='/proc/self/net/pfkey\x00', 0x101040, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fe5000)={0x0, 0x4, 0x6127, 0x200, 0x0}, 0x14) 2017/12/24 10:56:41 executing program 0: r0 = getpgid(0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000b2d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000000000)="32e697ed30eaae6f4db19f382f7de88558e5366a32ca790001f9b2bc953b78cbdc7abc01de4957f7d3b848290d6888313d8a08cef31559eb8304e63c32936c41398215302e4f188210d8b9a992f4a5f096b00660758588c538a301279a30fd91", 0x60, 0x80, &(0x7f0000001000-0x10)=@llc={0x1a, 0x5, 0x400, 0x2, 0x2, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ptrace$pokeuser(0x6, r0, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x800, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000328000-0x4)=0x5) ioctl(r2, 0x2285, &(0x7f0000f8b000-0x1)='S') seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000097a000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000cee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a37000)={0x0, 0xfffffffffffffffb}, &(0x7f0000e26000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0xfffffffffffffffa}, 0x8) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000c4e000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000111000-0x8)={r2, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x14) setsockopt$sock_int(r3, 0x1, 0x80000000a, &(0x7f00003c3000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000023b000-0x5c)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x0, [0x9, 0x400, 0x4d, 0x1, 0x0, 0x4, 0xfffffffffffffffc, 0x228]}, 0x5c) [ 36.817366] audit: type=1400 audit(1514113001.849:24): avc: denied { create } for pid=5322 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2017/12/24 10:56:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000575000-0x118)={0x41, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@generic="4b05eee88541ad75fac16dd63f62209d", @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x20) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000078a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000314000)={0x7, 0x7fffffff, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x40007fffd, 0x0}) epoll_wait(r1, &(0x7f000033b000)=[{0x0, 0x0}], 0x1, 0x4) 2017/12/24 10:56:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000c65000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e5a000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f00009d5000-0x10)={r0, 0x0}, &(0x7f0000bda000-0x10)={0x0, 0x0}) 2017/12/24 10:56:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fc7000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000242000-0x10)={0x14a05aea, 0x8, 0x5700000000000000, 0x5}, 0x10) clone(0x0, &(0x7f0000069000)="", &(0x7f0000fd6000-0x4)=0x0, &(0x7f0000f70000-0x4)=0x0, &(0x7f0000bec000)="") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000024a000)={0x0, 0x6}, &(0x7f00001c8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000015b000-0x10)={0x0, 0x8201, 0x6, 0x1f, r1}, 0x10) 2017/12/24 10:56:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00005a4000)={0x9, 0x208, 0xfffffffffffffffc, 0x7, 0x0}, &(0x7f000062c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000b000-0x98)={r3, @in={{0x2, 0x3, @rand_addr=0x56e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fff}, &(0x7f0000515000-0x4)=0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket(0x11, 0x6, 0x300) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f00000fd000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000114000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x96, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x101, 0x100, "595c9baff6656afafee2b8ce2be6d1bbdfcde355186ce9841d1704421a170554c93245dae5de518131a9b04488fd0b120ae5a3a64fd4e1d571518bea9fb10890399e29b931ae1d611fde6aa2d5535a97"}, 0x160) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000e4c000)={0x1, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ae5000-0xc)=@common='lo\x00', 0x0, 0x0, 0x0}) 2017/12/24 10:56:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000ce9000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a32000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000fc9000-0x10)={0x43, 0x80}) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = request_key(&(0x7f0000ef1000-0xa)='blacklist\x00', &(0x7f000008c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000519000+0x30)='/dev/sequencer\x00', 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f000037c000)='keyring\x00', &(0x7f00000d0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) 2017/12/24 10:56:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) fstat(r0, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bfb000)='/selinux/status\x00', 0x0, 0x0) 2017/12/24 10:56:41 executing program 5: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) prctl$setmm(0x23, 0x0, &(0x7f0000c9d000/0x2000)=nil) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={@generic="906b1bf9e63b6067dc7a793b4e3a5cdb", @ifru_settings={0x0, 0x0, @fr=&(0x7f0000002000-0x18)={0x7c67, 0x2, 0x8, 0x7f, 0xffff, 0x101, 0xe807}}}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000000)=""/86) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000003000-0x28)={@common='irlan0\x00', @ifru_ivalue=0x1ff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xe102}) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000471000)={{0x0, 0x0}, 0x40, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000cec000)={{0xea3f, 0xfffffffffffffffd}, 'port0\x00', 0x42, 0x800, 0xc77, 0x9, 0x4, 0x3, 0xacc, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x10000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x176, 0x4) r1 = socket$inet(0x2, 0xa, 0x7e7) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000071000-0x28)={@common='gre0\x00', @ifru_names=@generic="4d54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000672000-0x20)={@common="626f7c6430adffffffffffffff00", @ifru_flags=0x301}) clock_gettime(0x0, &(0x7f0000b98000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000fca000)={r4, r5+30000000}, &(0x7f00009b4000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00009e3000)="", 0x0, 0x0, &(0x7f0000a03000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000077f000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000b9a000-0x4)=0x0, &(0x7f000039a000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000553000-0x6)='!ppp0\x00', 0x0) pwritev(r2, &(0x7f00004b0000)=[{&(0x7f0000f47000)='-', 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000d73000-0x8)=0x0, 0xfffffffe) 2017/12/24 10:56:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000)=""/18) write$evdev(r0, &(0x7f0000002000-0x90)=[{{0x0, 0x2710}, 0x2, 0xee92, 0x1}, {{0x0, 0x2710}, 0xfffffffffffffff8, 0x7, 0xee}, {{0x77359400, 0x0}, 0x9, 0x3, 0xbf8}, {{0x0, 0x7530}, 0xfffffffffffffff7, 0x80000000, 0x9}, {{0x0, 0x2710}, 0x1, 0x5, 0xffffffffffffff80}, {{0x0, 0x7530}, 0x0, 0x770, 0x7}], 0x90) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/123) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004fa000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00004ec000)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000ac4000)=0x1, 0x4) bind$inet(r0, &(0x7f0000ded000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x8000b, 0x1) recvfrom(r0, &(0x7f0000c92000)=""/127, 0x7f, 0x0, &(0x7f00000b7000-0x58)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "af74d9d979b2f4704e407e83ca4e55aac16aea3c2a32a402340e39e0b7d3839f0ea199c1e332b7af150e5f3dab686dcc0d696e369a8734c2fb04a48dc8ac56", 0x0}, 0x60) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000430000)='/dev/binder#\x00', 0x0, 0x0) gettid() ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9a000)={0x0, 0x0, 0x0}, &(0x7f0000776000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000ad9000)='attr/current\x00') sendfile(r3, r3, &(0x7f00006c7000)=0x0, 0x2a) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000d8d000)=""}) [ 37.018860] audit: type=1400 audit(1514113002.049:25): avc: denied { transfer } for pid=5371 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cda000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00005dd000-0x4)=0x7, &(0x7f0000d14000)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007b3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000bb000-0x4)=0x0) 2017/12/24 10:56:42 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000000d000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x40000001, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000000+0xe65)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000091b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000a37000-0x4)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8918, &(0x7f0000000000)="") getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000c98000-0x16)=""/22, &(0x7f0000538000)=0x16) [ 37.050159] audit: type=1400 audit(1514113002.079:26): avc: denied { dyntransition } for pid=5376 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 37.056427] binder: BINDER_SET_CONTEXT_MGR already set [ 37.056435] binder: 5371:5386 ioctl 40046207 0 returned -16 [ 37.059251] binder_alloc: 5371: binder_alloc_buf, no vma [ 37.059268] binder: 5371:5378 transaction failed 29189/-3, size 40-8 line 3127 [ 37.074910] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/24 10:56:42 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f25000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fsync(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f00000f0000-0x28)={@common="6c6f00000000000000450000ef5a00", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0}}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000d1000)=0x0) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c53000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000fa9000)=0x7) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f82000-0x10)='/selinux/create\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000dc3000)=""/214, 0xd6) r2 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x3, 0x210000) rt_sigsuspend(&(0x7f0000440000-0x8)={0x0}, 0x8) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f000026a000)=0x0) ioctl(r2, 0x227e, &(0x7f0000cce000-0x2)="ff") 2017/12/24 10:56:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b94000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c28000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006b5000-0x4)=0x14) sendto$packet(r1, &(0x7f00004b6000)="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", 0x1000, 0x1, &(0x7f0000e0c000)={0x11, 0x18, r2, 0x1, 0x5d9bc95d, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 10:56:42 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$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$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]}}) fcntl$getown(0xffffffffffffffff, 0x9) bind$inet(r0, &(0x7f0000536000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006cb000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000a06000)=0xc) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/24 10:56:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = socket(0x11, 0x2000000000000802, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089dd5e72029", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b75000)=@assoc_value={0x0, 0x2}, &(0x7f0000415000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005b4000)=@assoc_value={r2, 0x80}, &(0x7f0000f27000)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x2, 0x0}, 0x4) [ 37.074980] binder: send failed reply for transaction 19 to 5371:5378 [ 37.075482] binder: undelivered TRANSACTION_COMPLETE [ 37.075489] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.075948] binder: 5376:5382 transaction failed 29189/-22, size 0-0 line 3004 [ 37.099081] binder_alloc: 5376: binder_alloc_buf, no vma [ 37.099097] binder: 5376:5395 transaction failed 29189/-3, size 0-0 line 3127 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ffe000)='/dev/pktcdvd/control\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ba0000-0x4)=0x0) waitid(0x0, r2, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETA(r0, 0x5402, &(0x7f0000114000)={0x2e7d, 0x84, 0x8001, 0x9, 0x6, 0xffffffff, 0x8, 0x5, 0x0, 0x9}) [ 37.167172] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.174453] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/24 10:56:42 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000025e000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x802, 0x300) setsockopt(r1, 0x5, 0x6, &(0x7f000077a000)="481af379f96c19840d02cf7e31c6fe11af199788971713215ab9e6cf66c5e20a826a413eb1eb723d5e57313c0903fc197900a2b04f9929238293a95deb83bb210e12808a39a6cc35ad657663550333c6502592d1d1d6268632da7fa4661319202e685b807dbf0540550970fc7d", 0x6d) r2 = socket(0x11, 0x802, 0x300) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) sendto$ipx(r1, &(0x7f000019d000-0x23)="8d84f8f49a394398bd32b148179fad594965c47d50e471c5f31cf340c0441bd40ca0de", 0x23, 0x80, &(0x7f00006f6000)={0x4, 0xec, 0xf8, "20ad0eabd6f3", 0x3, 0x0}, 0x10) dup2(r1, r2) 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x807, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80002, 0x0) getsockname$netrom(r0, &(0x7f0000d71000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007bd000-0x4)=0x48) write(r0, &(0x7f0000935000)="2200000015000700ea0910080900e7ff0a00000000221d00040003000001008c45ab", 0x22) 2017/12/24 10:56:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e41000)='/dev/keychord\x00', 0x208000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000c27000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x12) ptrace$setopts(0x4209, r3, 0x20000003, 0x0) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000d00000)=r1) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001d4000-0xb)='/dev/loop#\x00', 0x3, 0x10000) fcntl$setstatus(r0, 0x4, 0x40000) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = epoll_create(0x7ffe) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000004000-0xc)={0x80000001, 0x0}) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10800000, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000a0f000)="") mknod(&(0x7f0000917000-0x8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000d08000-0x4)=0x0) lseek(r0, 0x0, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) memfd_create(&(0x7f00007f5000-0x3)='io\x00', 0x1) 2017/12/24 10:56:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00008e7000-0x58)={0x1f, 0x8a7f, 0x1, 0x9, 0x0, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d3a000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001000-0x4)=r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r3) flock(r3, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000017f000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x0) 2017/12/24 10:56:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d7b000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00002ee000)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f00002f2000)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000e64000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f00003b8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000279000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e0d000-0x14)={0x0, 0x4, 0x141, 0x6, 0x800, 0x1ff}, &(0x7f000010f000)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000847000-0x8)=@assoc_value={r4, 0x2}, 0x8) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000474000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c6c000)={0xa5d, {{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) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x10000000000006, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000591000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1200}) close(r3) fchmodat(0xffffffffffffffff, &(0x7f00001a9000)='./file0\x00', 0x0) fchmodat(r2, &(0x7f00008f9000)='./file0\x00', 0x108) getuid() r7 = add_key$keyring(&(0x7f0000878000)='keyring\x00', &(0x7f00009df000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$chown(0x4, r7, 0x0, r6) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c03000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008b3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000-0x4)=0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000019f000-0x24)="24000000430001141200fe0000020000000820040d000400000000000000e80000000e52", 0x24) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001d4000-0xb)='/dev/loop#\x00', 0x3, 0x10000) fcntl$setstatus(r0, 0x4, 0x40000) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = epoll_create(0x7ffe) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000004000-0xc)={0x80000001, 0x0}) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) waitid(0x0, r0, 0x0, 0x2, &(0x7f00006db000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a93000)='/dev/sequencer\x00', 0x2002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000060c000-0x68)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0xb79}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d1a000-0x1)="", 0x0, 0x20000005, &(0x7f0000b11000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000087f000)=@common='tunl0\x00', 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x0, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000042b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000085000)=""/60, &(0x7f000016d000)=0x3c) connect$inet(r2, &(0x7f000023f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:42 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001d3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00009b3000-0x4)=0x941, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dae000)='/dev/snd/seq\x00', 0x0, 0x0) mkdir(&(0x7f0000c2d000-0x8)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00009dd000-0x58)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000033d000-0x6)={0xd0f, 0x1, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') read(r0, &(0x7f0000b5b000)=""/0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000838000-0x10)={0xb1, 0xd, 0x101, 0x7f, 0x0}, &(0x7f0000ff2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000065000)={r1, 0x40, "d434347324eb449d1296b78c17f610b7089e0e93b4a3fd7ac46e166a9e35182ec9b623fb0c53df36f785e00afa5dba6927c605404043fb2b2bf0252f9fc3b1e7"}, &(0x7f00003a3000-0x4)=0x48) splice(r0, 0x0, r0, 0x0, 0x8, 0x2) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000222000)=0x0) ptrace$cont(0x18, r3, 0x9, 0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000937000-0x8)=@assoc_value={r2, 0x401}, &(0x7f0000bf5000-0x4)=0x8) fcntl$notify(r0, 0x402, 0x2) [ 37.394791] audit: type=1400 audit(1514113002.419:27): avc: denied { setgid } for pid=5427 comm="syz-executor3" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, 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=0x2fd}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000880000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008c6000)={{{@in=@empty=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}, {{@in6=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f7000-0x4)=0xe8) r4 = socket$inet(0x2, 0x3e0000000001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) geteuid() ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00003c6000-0x4)=0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000395000-0xee)="51d0ce9664e7c66f9f01bc6be8e4589ac06f89ff837b0a95113363e4ee475194586f7ba70f6c4ef1f8c03fb0085c7d14e67d160954c6b0f3b9c75edcc14105758b9147c0f0140593a6c73a2818096e4468fc45a8c9b0bb72a7c87c394fcf423507f8a7d48cb626c2a3efde9cde318781a91a6ea78afa2424f90c48af277e000de8f53131c530a1df59a186546a921cdedbd3884b555c37c1026c3dc50652fd3ab717227715892aadd0d9e8247b69b5d973224141c6b52f859f3af333b3176115e61992d902ac7e24b20d7fb9c09c9a20e3310a068bd51a11f32f5bb89fa2815fcd2ea77ba30e7d737a9a6402d020") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000021000)={0x0, 0x0}) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000db9000)=0x0, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000591000)='/dev/ppp\x00', 0x800, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000fb0000)={0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x9, 0xb, 0x8, "955787070515e15196499dc6f40397b531f5d9103883fb27c328b0f10dcbdfea656b3c1b196ac95332541611f3ca409ed56aa4bae58960c385fc890a9e3c905e", "f2cb27ae1cec2a4ac274e3de5d14075dcb59302398335e494e521153d76c14b59d674bffd9e1d7d08f2eec74bb96ad61ce161790d5ac7ebbc51975788125c191", "d8df896e66810bf88295e1f9fca7c4f7bc09f7b7004656fd3048340d38a23349", [0x9, 0xffffffff]}) 2017/12/24 10:56:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a55000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) capget(&(0x7f0000884000-0x8)={0x20080522, r0}, &(0x7f000067f000-0x18)={0xb7, 0x4, 0x8000, 0x7, 0x2, 0x9}) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f000086d000-0x38)={&(0x7f0000abc000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000feb000-0x80)=[], 0x0, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0) 2017/12/24 10:56:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000831000-0x8)={0xffffffff}, 0x8, 0x80800) dup(r0) lgetxattr(&(0x7f00002e6000)='./file0\x00', &(0x7f00009b0000-0xe)=@known='system.advise\x00', &(0x7f0000bb2000-0x64)=""/100, 0x64) write(0xffffffffffffffff, &(0x7f00007ff000-0x24)="24000000130007ffffffe60700ff0940050000e80300010002ffffff000000f955050000", 0x24) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000ae2000-0xa5)="9c8ecc80ee5a540400e9be2d4cb40300000000000000038c032a1e9a5b0a52d7daf282dcc1d5447e89caa648ec4b1ddf0f2931594410a5921976f63d0c32ef4cbd6fcbdabef509979fc9e34f1264dde629eecf33a3d1181f683edd8741915e050041771a8eff1b51bb9e04", 0x6b) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000426000)={0x0, 0x0}) read(r1, &(0x7f0000088000-0xb5)=""/181, 0xb5) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000ec5000)=0x0) 2017/12/24 10:56:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000074e000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000e2b000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bff000)={r1, 0x800}, &(0x7f0000859000-0x4)=0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002e4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000415000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x3, 0x3, 0x1, 0x800, 0x7, 0x5}, 0x20) r3 = socket(0x10, 0x3, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000517000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000509000-0x28)={0x400, 0x16, 0x10001, 0x101, "36e0d86e1a06cfaf786dd4face8770399557a47ea8c86f84b645ebfec1f0b1c3"}) write(r3, &(0x7f0000db3000-0x92)="26000000100027109303c1ff0000007a19e8ffff020003ff0001ffff2013f95105000300000055be6f221dc3db249355afbcff101ac0ca923a051377f005c172333e5671959ae312929ff4a312488c3afad4951c003579d967e2433c259a2377a30b5094ce738e6d392cfdcbfbc26ba309af003b8a740ab0a9cfb003b8ebae73c4a612a12c387e19e16cf6bd9c159ea55553", 0x92) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b35000-0xf)='/dev/sequencer\x00', 0x240000, 0x0) r1 = gettid() ptrace$setregs(0xf, r1, 0x401, &(0x7f0000179000-0xe0)="3d4fe071db19808f549da0efd651a68a8233a2d99e239b7be404b9b81f9896d45db98d2350abe1da5ee243c07291f26e04dd4747f14cab69f69eead01a99fa855340eff9b6425cdf4ba0cf7cf5651ca08788aa1ee869a0646aaf6bd83dca565873c199bd19ae478444f127cd47c5fb6615d0844ba0b7aa87e8235993a1ab0db753adca43c79ca582b205bdfcf4bf7959840c44f10159da62ed59549b2e67b05b945dca2458730dc1071f143c5a18b75e1d77e70a6555d6b48f6aafd2a555b5f5476706ee16fd0f1dc7dedfbc367527bb917d02ed0244082735326aca56b4d3be") mmap$binder(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x9, 0x850, r0, 0x53) r2 = socket(0x2000000011, 0xa, 0x0) r3 = getpgrp(0x0) capget(&(0x7f0000c6e000)={0x20071026, r3}, &(0x7f00004fa000)={0xffffffff, 0x40, 0x4, 0x2, 0x5, 0x9}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x0, @rand_addr=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]}, 0x400000007c, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) 2017/12/24 10:56:42 executing program 0: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000054000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000fa6000)=0x6, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f000001b000-0x4)=0x1, 0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000fdc000-0x90)={0xf27, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet6(r0, &(0x7f000001e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005d3000-0x10)='-[}lovboxnet1{!\x00', 0x0) write$fuse(r0, &(0x7f0000325000-0x12)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x0}}, 0x12) fallocate(r0, 0x3, 0x0, 0x4) 2017/12/24 10:56:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x5, &(0x7f0000ecb000-0x8)={0x0, 0x0}) faccessat(r0, &(0x7f0000886000)='./file0\x00', 0x4, 0x800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000418000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) futimesat(r1, &(0x7f0000c5e000)='./file0\x00', &(0x7f0000137000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ef000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) r3 = openat(r2, &(0x7f000071a000)='./file0\x00', 0x40, 0x22) r4 = socket$inet6(0xa, 0x2400000000001, 0x0) bind$inet6(r4, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind(r4, &(0x7f0000afc000-0x10)=@nfc={0x27, 0x9, 0x8, 0x7c8f495a2d98f1e2}, 0x10) recvmmsg(r4, &(0x7f0000db5000-0x78)=[{{&(0x7f0000156000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000085a000-0x30)=[{&(0x7f0000f26000-0x9e)=""/158, 0x9e}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x100, &(0x7f0000efa000-0x10)={0x77359400, 0x0}) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00009e7000-0x4)=0x0) sched_setattr(r5, &(0x7f0000d13000-0x30)={0x30, 0x7, 0x1, 0x0, 0x23, 0xffff, 0x800, 0x1}, 0x0) sendto$inet6(r4, &(0x7f0000fea000-0x62)="b6", 0x1, 0x10, &(0x7f0000609000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000148000)=0x7) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x1fff, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0xa)={0x0, 0x0, &(0x7f0000002000-0x50)=[], 0x0, &(0x7f0000001000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000946000)=0x9, 0x4) gettid() chmod(&(0x7f00005ef000)='./file0\x00', 0x10) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d25000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000d25000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:42 executing program 5: 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)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r1, &(0x7f0000902000)=[{&(0x7f0000fc7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003a6000)=[{&(0x7f00005e5000-0x1000)="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", 0x530}], 0x1, &(0x7f00003c9000-0x10)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000118000)=0x0, 0x4) fchdir(r0) sendto$packet(r1, &(0x7f0000316000)="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", 0xc16, 0x0, &(0x7f0000595000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/24 10:56:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdc000-0x8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1984, 0x7c0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000055b000)='/dev/autofs\x00', 0x2, 0x0) connect$netlink(r1, &(0x7f0000d71000)={0x0, 0x0, 0x9, 0x100}, 0xc) r2 = add_key$user(&(0x7f0000637000-0x5)='user\x00', &(0x7f0000e7e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ee6000)="8f4071dc9a804730c00711305d", 0xd, 0xfffffffffffffffc) r3 = add_key(&(0x7f00005e3000-0x6)='.dead\x00', &(0x7f0000c11000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r2, r3) [ 37.612204] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2017/12/24 10:56:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000c20000)="9e2655a5a7bf178cfe44b121fa1cf1fe8558af9aa537a2213eeb5d0b95ade3f96f53ff0ec8fd124a22f2b54201fb7b1411c133eaeafc1ffc7dc932e80b97a3f8454de6d79049a2ac459e72b7fe68f236a2d9624c626eb8a72c816a6ab06ed355c38634372fc5716975365bccb74599c7bb2af53da2ea2b33721f6b8d7351cbaef9ae08ef4a19", 0x86, 0x40, &(0x7f000038e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000eff000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000d3a000)=0x0, 0x4) accept$inet(r0, &(0x7f0000ff4000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a20000)=0x10) sendto$inet(r0, &(0x7f000058c000-0x1000)="42f66ab0adc51b06995aaeae70867b67b8e0e8d76aabec4d5c45d6d47c15024980b5b8457b1a470736e0e9f7f4f6cf409d167bce765297a07b921fd1da214cc0013590dbfb9def0c2eb480b312c6127f602238249e477f38909b13255adca75bd45be3d67e5c7ada6a3afb6e31a9ba7e370f8e37b0a929e2eacf77f2ec8d06383213490959d649e8d86941c3af6cb2fd29af0f1528ae2877f7a0653f897055405083b9ddb1988edb0a9b69fc8c82d3aa9d2cd1f118d9a9a239d7868d26531fca74eff13b6b5ef7532ad084630cc2e7a0558e0f1b1f22d3ffdea5aadc5ac315000e64f658feee36e361a7d2e50a3cb01aa3c4dfd3b1b698709863309b6c5d2681ea11ad1d37da68758085a0fe887da62b929401acfc485816acd267d34e40b51282b4aa4254ad26e550e2b0526230d83226e96d143380e29479cff88fa9f1d18a9df183e351c2152c76008402b213bc6b8e3887f337daacaa3abf5f6f465d62dde13f33ba4a31fd205885bf4095d7bad9b47295cb43e8b4a62bc06e14511cea662de5b7cd4f690dc25a4404e735cc0db95a863b93bd0bd894c6b59119066c8c5e573f3586c62fc65718f931fac62a7d7d0af25ac4d3aad18da9309d32866e6e8871befdf89d5dd9f966bfb3d4d10faf4855adb3e1a1b5aced4e1708219b0d9a928281a87204f0ca0df569ec20b7d589fc1b965339768c8154e41d51e568eb999db99fbed17f485fd8289250075557e09339f0c1544565fc1570378e753bec6f25477f5f8b0855031bfea13ba7ed33f93fc3f81d7f3ca6c3170fb43aa33e6f27098f852810829ae2654d9bd7a1cd6fa57c3602b093bc610c0e571911236c866dfe61f8e835b952e14605e86ed0f5c2c41bbeca179d65377e5a662f593b5597203a8e6db810e58af0eb8614b8630a205c877ca9b32d1fe70988557a16df09818d0eefeb613730ac1806484668a4e019ecec809064d3ce456757f32b1f8cd66e8551d8eec9d9214d853bc8a49ecedb40eca59800f6aea1c73fc3c8deb29f61d848e15c9eb70cb8ea9e845690dbb88e4e0bc4429196d1212d68c2ad5aa976900c16d980d47405d205678bef4d19dd673b9536ca8a91d7ab29eb98b0af20765a752154822b2c2cb33cb926e5f49a9a38228dc5b3579a7faedb54e1c0a97d966a023408a3b9501c6d738925bee19944e0ef89cace6e58d9c61b0a7ac87d3744fff3f1908ee31fe76d25d78d94f8179aa112b2009263a5e47d11698e196dbcbc10aad447cf680c6b4b8c1cce3c1781bc6c2eca4623fb81ec90c71f69bb7ea36254dcaaf978008c04f034137f89da7cc9f2c5ed1b4776de9812dd5753c6a7b5af0243f7ce2cb44aae04cc66c0ddb26bb46391473ac46eb90cc2d6f4b0fc36b9f0ebc5a6198a4fcd4617ae8a9a08cdc5e86c6f91a36897327418907e643ae8a9e2251aac620477185d00e88480bbdf5570a00e8a20ccdb9947afa39211bc8c80a04cd5c407f4c7822e34842251586383f18509be7602350ccee25f2a083dee1636a8d3b50f465cca9f6f79e8494badc9346cf4ff509ef7f3c6a8eec76d420fc60130798c426a8d3fd82226f3330d19858d9bdf862a814f38644d6a3a47c5236e53871137fa7ff2eead3a802d682f5515aaf00aea983fece849110fa32b8277bac02b933759cb4b0c0386732d6c05922070d1fa58e1fb29934965fc436a999bfde9505fc44e1430ac98ebf3245c3c3577ab72c65eb5984352b0e58326cdef36eec14c83cbd6a77c7e9e97b2c17ac4b499c410474d23c23d7dec2d2037df141eaccf6af97e818ecacf63213197c7aaa38c8afb11072df2694be6a3684077acda6b2cdf265f630e95b4ba9534df5ab65a5b5be1387b5c08eb7623f67448eb2f0b03e5cacdeb1a15ba42c4b881e4819819a6a485b398f7a1dd2eebcdd83b96a4f5235a4182cd7f2413fdc5cc107ab7bb5ced2e3dc6af56cdfb64ea020dbfa4e32e8fdf02bd340955ae7ceca107901f3c5fbea77614d6eb511a729c898e62ee11aceb80ad24128d518f0856bc9b34610d1cbc9bafb55d06c72425d31e90edf5ea3cd72064c28ae7c51b11016e3d8ad863b1369ffb026057b1b9152aa955813dcaf9f18856470d2d1ea5ae9d3c025163e471f25aef16caefd228680f65b61b7cf96817eea0bb41c6234f426d2140a0c1b991e79e945715c5f86c62e14078845e6e60528ecdf2df33e23d1750b30a281d2a188fcfbd276024d1c7a2769089e5dc916f4b4621885206acd5318dd2800e50b8f5f36f545c7053b2482f5a5537e51f6942fbccbf32159d6fb93b2ed45159f775f965c468cba39a5bbe5aac695e2236433bfd390402cda41e4f2a996f255f1708662015e9c034373f627c5f4ccc10ce0e5296667a2b241d481bb9e11571d8ae9bdbe15874ac74b1854556b14484087771d41eec143cf7c79307fd48f912c4fb0f6fc973ffeaed0c37fe805e6ba8844ffbd104bdb033fce04a9f674faad7bdb092dfa4e29240df4c1a07eec0ade02ed4da9f321eed276f963bde2cef829223210f1ad9e8e8f89c3defb798a86a64ab395cb77a37fd59a529f5a4054ed564d5c193e60bc5552ca8787634edfdd3d9d7185318d9db5389fd07a0506539295204aa912b335b8e6eab154429c25eae095f236f64c45d68d2ddff1e81ab508bedfe90c2f6cdf6ddc65f0806bba0de9714c905d2e12545eac82fb1300f78efe148b9d8919f96de72805fd58f9472200db7108f230b4beae3d5db49f1812735e0304da8e7b5f71c191323c5fb760787ba51087ca3bf3623db422c99c4820b22c2bf3bc4d35f035cb2c493c5c3f8f2ff55b8b7a7299f4fcc3034f442bab3ea2266fbc8c0aeb9787bd2871f4efabc3cf0dd0dc5ce5d7e5f5106a5cd31dc235dab5be1423cf0963be2d34b2e37bb61b24b8070880e5de73a3daa72e0625800b807e5f43c0eeb9256753a5eb056e20aceaea357a29fba856f610c635ac71d25d22a00253cbc8a4672c9f21d78cf30095fcbf045cefe12a819d417d035cf658796e39f4ecb19b4570359b47d97d66c8063ebc9104c6df015859ae9bdf941451e0b53e8bf31f31d61b1e36c4aec0079d2860979c7254b48dce6b867c5870babc02245a11c08c984167aa04654298d9121db7c6cc64fb7ebe381b64e2fb0937e36a5dbd813487e7509839eef7edc87571e2f7481e4f67fffd099085e8068b114ed916224b4d0bf0e49b5398d646b33a5371236ee76cad7134520f3a7f6a4686ab49e5261b5bb61aa3fd6d4fe7b57537633d4a2306458b4100e834f1ecb13c13fb8a9ab5e446c987e275a3a28977e1760d85f24af6a4338dfef5006a9373efaf64a5979866108357f5f6701a1ebb074ce0ce57f0a2ef9175cbc6460f161b4b4ae5cf9e15e1366de19ec9001cdb30d2486fd2f01484a8827d02f8f01b25aa78d7a71cf39509fd1e053fcdadac691357076331cdf2dc0d8850cf73d046c69528d50df0baf5b7d71b6777c38742613dbcb356e1fd04f013f782e4974e3722453470f3d71676a6a5612adb8d95f7cae37b74e1f153cf0a2181b5f9b4e6d671e2f0c97d00e11bd3bbc881e96af0b88be56f846870d9e1a3544f3ca5a34980f68ae5db4cc6cf3673b1fb18c0a613907cabba0de723b58a46a325f21e063b2162a141bd5815696616b282c13146a3513b190d6b931b8fe6415ec9537cef48a6f1dda39ca4afbc61f772af2f2586a238dc88638b7333a37874c2f65b3deb06ea76f1c8d982bb741614d6aeaae979e37ab1f996f1560a87952e621c4c5532a3b74ad1565253f0414f5855973ba27a5c95f63b08a9749207390f33e8c66c25ee63d20585295485d1c046a7c62cb7fc02f22e5398297afaafbf52a7c845e91504f445ce24052cc52bf1f1a1af4cf31a329610afabfc872283b77b6d847283253c31c76f07dd55a72fefc2196367d117ebab8541ea9df1dd987d8e2870465044f17d10fca01b868ccafbb22ffc90a45fa7aec38f5407e9049d8b9b7f20b940ec0b069b75e3ad7844e146bede8a768a47f5230f3b26c3a04f6d87a58eb28fdac1cc9b67c63a4c34a94ddb335d4fbdfec0781efdb507f70dd81e93ce94e3e38124b121a3230f0ed55869ced42addaa58ab3aee9fec293c06ccde7a5ba017bf831e6bd03bfe1d827be0c06bebe7f9feb1f8e53d3f3c4763e8563b47e38bd39630b2d4e019d5ea7d4f1c2a6d49828beebcdc4ffd2ee95265e7bc7684bfd81d81f30dfb291d699e7de9091090f5b089570ef931d035180693e81cd9a09a842eb245f3256830897743098ab79da48972c44020d1a5451e666b0f239a0bed5a6a22dba15ea240ae16f88eacd34044999fe819e79752aacdbff6fd8391bb0fa9b2d127f286d9f407f057df0f7b34310caa0c46e6d3d5ea16fac59ecc13eb684084843b612e6706000493c4815b41337e10abfacb8a5870c74a92cd1e9ae12f8299e55138416ea9d38054cdcd0e9255c9bdb48994c52ddd6d30f6228ad2a061fa1ceba083cc9d9fe1a981416032f53cee615906367fa6e93959a0adfbd701baa54b66de0aafe70ae2c8fc0394b822ca92baf91ce2fbb1787d515da0e2949f204fedc9d9c3c6b6fee7b2d5116bc29b6b5e8306fbd688bd12b45af47870ae4f0301fcee99a2b07ca19b7a6a84396c220621bfc12c92891ba34922fbe510b3b6c19d4fdeea2e94b3bada37cae0e0e3d0a3b377222eeea37d05d8c791f33e6c25f80cef88fd1edbed20dec2dccc1975836caef6b5fb6a8897799004777a62b6e6a1c58f2d3173289b44e1e4507ccebbd5f4dbb8559c171cb3a8f09df6716d0ee979b3c460e0ec38ab5520d2d12f880a4d112c133e3508e714fe0deb69695b58aa0186730e9094ab50a3b10aa93b03d1917eec70a73395a6dbc8b6b549c0bef7e873ef6e3c2ad2d1d77d13759e59ebc71a6efa533a3756199d9c02d9d6d4223886c7be863c2dde049ee4777c36b61aa178ca0dea366504a266a32813b9a1ffe61e3b731e161567a6b4bb2036d6e548dc8a26fd00bee77edfefb8f8ff62b0bf715fbdd9b7f084018292f18dc662080f7e0d494d7c0cab3a2bb39d1d402f77677593b8c1357a301a07b0e69456b0ab03cf51e67163ee722eef10f53762baf995ca10078b614ca910c2c920e0e30e0232006b701489cf5e13287db9ab5cf37406daa9306f0e8406eac96d51cfe92c9354ad4383099bde48884ee3690527d064b14319f6c3fd4b30cbd2db2cee55ca78d48f99a6bb82b9f5747a8567ae86a9755eff49e1f360bc18620cbcdbcd4a79db2bf02b56948b5907a52b429ec7b632bcf4ccf6acf8efb47278c4b3711c67a7a3e2b48e4085630fc0e30bd1fc157daec198bb0372e6f99aca319242484ca96529d4e512fcacdc244c951e9fee14d0e4d2cc4a872f6253eeb98765eac281f5030768e23bf268d2d4d38fb2fb1042eb77549caeae5d271755c071f11aab4fe2619b39f2d0f23bc83150b8d71a653198df214952c263d36ffd9122ab90ac7f91f6e465b7c041c75c8ddf223c661243dcc82eb5f8c208cfe363ede2c6d347f1663de467d77e5ca7912d62aa67cf362961dc5b0f8a9550628298ed24656fb23be1e3f9ea44afb8fd79f8a5c9634c7b2165c02d3fcb215f25d8c43d1e1fbf775bfef3782134f4159a58fcd32515a5ad69c3cbd6da0569df1af57c45405070737198d5cac741de12b03714bd599db2c15c85c0f2fc9cc604b39403a47c33af8306beb8b2933a29eff38e3d20610d6b08fd967a2411bd69026ae8f6f71e7c8bb363a33", 0x1000, 0x4, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00008ee000-0x4)=0x4, 0x4) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000fea000-0x6)={0xfffffffff9497663, 0x46f, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fe9000)=""/8, 0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ead000)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000feb000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@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, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000)=0xe8) getgroups(0x5, &(0x7f00008cf000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000feb000-0x4)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fea000)={{{@in6=@remote={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, 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, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000feb000-0x4)=0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000043c000-0x8)='./file0\x00', &(0x7f0000feb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) fstat(r0, &(0x7f000060d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() r11 = gettid() r12 = geteuid() mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000feb000-0x8)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e50000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fea000)='./file0\x00', &(0x7f000089f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000feb000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000feb000-0x4)=0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000fea000)=[0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = getpgrp(0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fea000)={{{@in=@multicast1=0x0, @in=@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=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030f000)=0xe8) fstat(r1, &(0x7f000075d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000feb000-0x4)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000feb000-0x8)='./file0\x00', &(0x7f0000cc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000e73000-0x8)='./file0\x00', &(0x7f0000f74000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000feb000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fea000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000259000)=0xe8) getgroups(0x2, &(0x7f0000dcb000-0x8)=[0x0, 0x0]) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000b37000)=[{&(0x7f0000fea000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006f2000)=[{&(0x7f0000feb000-0x9e)="15eb55f9aff85f2f8d944a5552bd8d6dd76ba3e8a6dad22be695e3e2d846e99a9dd817d6ff20ce1f3526a0d254058c9c9dd0b6427715093007be6129e56ceee9ea8d5c9524380454c973b3774ac91150ceb3427567250480e8f8ef5fc00a8bb11ae5a95ae869282be213fb9b45ef5a9d9af15feed5bf43cf802180324a97bbdbdc26e919feef61380e1bc18b717a735324a1d64dc36a536cc38296f0a401", 0x9e}, {&(0x7f0000c0c000)="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0x120, 0x800}, {&(0x7f00002e9000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fea000)=[{&(0x7f000032d000-0xe9)="b1fc9f50bb9eb5441a9ce6f109a7dafff4ea369b58b7e3b809d2a8595a1b05f3b84caa6faf9148c944b81681555b19aa6313f1f99f79e7c35c1ba9ef04129a8f1d3225a21ef0b02c26a354026d222c0d0fd631fd3bdb1911535b259a58cd4a5933fbcd086b18c9075f96d4448d297bb7508d0e814ddd08a37c1215517cc8d7899e369ca89141b69f5fdb9b8c0302305170c011347e1af1523dc84dbe46097726e359876f9554cf162eef7b526032da585192cccf11f5ea82a6c840ff503553b932cca3357ae7ffe59d2bd051203cc6ac7e15ef95354dad46e97e3b19fc1089c13dbfdf20d3a1589bd9", 0xe9}, {&(0x7f0000fea000)="aa6fed75ca9584a04f0e3e4934e96f925ddd0165bd4058a07519bdc1a9315cac41101d3e1e36534670d4db2a9e7a5941ca10378905ea835f4af6d61e4d2959a37c70ae7cb0c474dccdac7ff6f46ad55bdf32b270dd76fe30fb2d1faa8ea39ac7fe80e32c77a2d409928795a0d058948b6021a6b91d178d2d8d98a1cc60e1cd0da2a8fb432aefbdffc10c6fe5ff0a226c19c4fbed91510f036ee2279d21e0ef70e95fd33405d338fdd6c617c3ab647a7662871006b534de99c28b4101432fd0a314062ffb51fccc35d08699bead025ca76a4f9365abc48be91925f8e12606ecef64d5a8e0ca1bdc2268e844791eb3e996e2", 0xf1}, {&(0x7f0000feb000-0x44)="ff0e87f2c343d7b74e7a8306c0a074d04f3aea7ddcfff0e70d0bf950fe94bd131f6c79b564265d40cee71d34b2d5e18e3d357f1c1f73779f2ef19fc8916a53434cc2416b", 0x44}, {&(0x7f0000feb000-0xb3)="860be22449437f7f10c0d3f1e580f8c4b742566bbfb7d3ae78560b2f55f0ad91eb7c579a336ce3fabdec1c4d802894e3eb8478fa1f33e7165718232e6e87aa7833937f4b584111d4fb45366041fa277ce7c1c5ef526bf2bb3886437922f13a5a24cdd02db5f48d0a38d260898c17a1347a7e8e1b847552f5846423791b1930cd91888539b90e41914defed1db1dc5a117a2ad710d337676ac6d494675add4bd67d14f8f75d14b389cd2f662c3a4a5deede758d", 0xb3}, {&(0x7f0000feb000-0xc)="d17b824484d17c21e43a07a3", 0xc}, {&(0x7f0000feb000-0xf0)="60c4bb11011ec1c5a16760470f0a251e51196c58515119e8634be2cb63cf0809ee207da526ae7522a05001550a5b763c1a1d48efc497dbf49e1dde80008891fa082beaaa18041d3d4848a1046a1621d8ab9a614bd00ee4b562b244e18a4c584fc865497989da1c2348595900f0ac3b9b3306da0e2959f08f2c9596383e693a5cc8edfe590d0204b9fda3b6d55d2c9534453c0c7e8f2381206332746b022f67980533c370175c0fb60300829d926b8b3b34007f341aba3cfb79fe7148fc1727ff17ecb91aeb72c458f1aa2bf2d726cfbedb888fea12bd271e1dd3d253fe27256987e0044c5ae86e4397d8f3e5ee66c28c", 0xf0}, {&(0x7f00007d9000-0x5c)="2a4c5fc7d460cf7825aa09a74299072f35f79747c217a9b00d5af8b2ec06bd5531ee64d9a8965b990cd65aefd7b32b0554adc152b2de4876285af22314195fcb2c9a648676f8e120263898a50362c10e788171d788c2dcc5ff9718ed", 0x5c}, {&(0x7f0000fea000)="a14408e816d4b9510b55889a5232dd19de05604601f4a9b9d2042d8ba6b958c13a58fb2f3a8f2de1bbb7527952ad584b8f58bdffea7c8a2b7cc837ec0666c1880f9b22ecfa54dd3c560836218d7653dbc376cff22b3fb1a8bda33489b41da8478c0d9d33ef818d2978578180a7c8fea6c074741ea52f126f4022455b41c5", 0x7e}], 0x8, &(0x7f0000feb000-0x40)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}], 0x40, 0x0}, {&(0x7f000080d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000feb000-0x50)=[{&(0x7f000004c000-0x56)="329176dbd1c2ba4910f3fbfff58958504e63bdba0a10f221e94a532cf7b41aea87333e305dbc787b839c5823f0f8dca8de70e0232c2008a450f820f9d8a225c2e0eba44cc67c2ae82ba9d0fdb3a8f282d2b2542f7a62", 0x56}, {&(0x7f0000fea000)="6afcd9ff42", 0x5}, {&(0x7f0000170000-0x4c)="eaad363eff730d8534a7b3e2050b84fed0583c26561075b5e7f06a81f19b5b083d75bbb07c7897007123ecae138e3acc8fe6669e249bbd285c7e3290aa01b98ed2550bad5c0e6a6f382e219f", 0x4c}, {&(0x7f0000c1a000)="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", 0xfb}, {&(0x7f0000daa000-0x90)="55f529e73ae738701a280629ccd9b8c5e789663dd6efe99d728f32ad885726d70d84b8d8156af69968238fc2992378ad6f85e4ad7e778c551613c2b705690192e8045c695d8a8f07562801acca552ef52cb777006ccff5739dfecd3f45286ad5124b82355593195c8dea2a408620322e2896a2f9fa5379f6398a873c32d507b63e2913cf1a0c63c154672ab42fb6e525", 0x90}], 0x5, &(0x7f0000feb000-0x60)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x60, 0x44810}], 0x3, 0x24000011) 2017/12/24 10:56:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2ad27f26"}}}}, 0x36) ioctl$KDSETMODE(r0, 0x4b3a, 0xffffffffffffff00) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6c9, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000004000-0x4)=[0x0, 0x0]) 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xa9)=""/169, 0xa9}], 0x1, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f0000000000)=""/133, 0x85}, {&(0x7f0000000000)=""/145, 0x91}, {&(0x7f0000001000-0xcd)=""/205, 0xcd}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f0000002000-0xc8)=""/200, 0xc8}], 0x6, 0x0) link(&(0x7f0000b1c000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000a44000)='keyring\x00', &(0x7f00002c8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000c2d000)='id_legacy\x00', &(0x7f0000794000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e52000-0xf4)="e54f893ab287ebe5bbbba7115f0b1b2783002a5ac50a80c96d4849f7a56ff5222ea9f05339441d1efdb0e04288c6492cfb36784c1ed386f9827033a24ab5330e1d245627a8dedd741bb0457bc0a5192628e729827947e877c526fd1a9e86f7a9dea792eb624618cf059f71ad277f056b221189c8d6b966b174a65b08f456dc87f09f29edb25bbbf036d305918a979f3ade5be281b215411ad58f768231ca9bc493f8bbf7d90e9b4fb0ce1ac50fa3217663dc0ad8df5217c9bffd10f48c8c2ab31acf8fa4c3767cefe3f12635adb1f3120e32f500175d301f35b9f917820e4fa2c181106efb936f3a774d669e631c10acf9bf2414", 0xf4, 0x0) readv(r1, &(0x7f0000887000-0x10)=[{&(0x7f0000bb1000)=""/41, 0x29}], 0x1) keyctl$instantiate(0xc, r2, &(0x7f0000457000-0xcd)="6e0b2e4e315f9f7f5655d84cbcfc592cad4c47dd7ab898237172fb18c727ca570c912faa4f4cb439aa87743507f8bc67842bb5dc0ba71018a5d71d08b7d261fdd574aa3adc464211519a35f25ee202078c580b52ec0d925ade024916de980e06f248aa3b2ee89c157667acaeba9f38f8dd8c4c0744d322b8636e49a0e1f86a74b95f9f294488d8914522b33a78f62fd9fc10139095c332ea2772268252e19b84b369dfd6823c5e85010f90c114d26b9ce275b8ac6a79936efdaab3782d146bf752e49503067dbe05d1115993a1", 0xcd, r2) getdents64(r1, &(0x7f00006fa000-0xa3)=""/163, 0xa3) getdents(r1, &(0x7f0000c0c000-0x1b)=""/27, 0x1b) finit_module(r1, &(0x7f0000c32000)='/^\x00', 0x3) getdents(r1, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) 2017/12/24 10:56:42 executing program 0: r0 = socket$inet6(0xa, 0x400000002, 0x0) flock(r0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82000, 0x0) 2017/12/24 10:56:42 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400000077918, 0x0}) creat(&(0x7f0000c0e000-0x8)='./file0\x00', 0x0) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000f89000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:42 executing program 1: mremap(&(0x7f00003c9000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000b76000/0x4000)=nil) 2017/12/24 10:56:42 executing program 0: r0 = gettid() getpriority(0x1, r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005c3000-0xe)='/dev/keychord\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000356000-0x4)=0x9, 0x4) socket$inet(0x2, 0xb, 0x7f) 2017/12/24 10:56:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cab000-0x15)='/proc/self/net/pfkey\x00', 0x10082, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/selinux/access\x00', 0x2, 0x0) socket$inet(0x2, 0x7, 0x8) r4 = creat(&(0x7f0000378000-0x8)='./file0\x00', 0x86) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f000097f000-0x30)={0x6, 0x2, 0x9, 0x6, 0x1000, 0x5}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0xfffffffffffffffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000049000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00000b0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00005ec000-0xc)={r5, 0x5, 0x30}, &(0x7f0000f0d000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00008eb000-0x6b)={r5, 0x63, "899e2daf2eb9df253d77afe7023db3b41f8178e69e1cb689ef4423c361c42b681302692b4eae1106d4d9ade838a5813238476dc92701cb70938560a433b8152551470612ce9a7f53dbad5d6ad6e62343cb4d76f76919ba2300fab2a9ef98cae3876c3e"}, &(0x7f0000bf6000)=0x6b) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000039c000-0x38)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0xa, [@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x5, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x38) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) recvmsg(r1, &(0x7f00001af000-0x38)={&(0x7f0000c52000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c09000)=[{&(0x7f0000b37000-0x49)=""/73, 0x49}, {&(0x7f0000462000-0xe6)=""/230, 0xe6}, {&(0x7f0000a83000-0x50)=""/80, 0x50}, {&(0x7f000007a000)=""/94, 0x5e}, {&(0x7f0000c04000)=""/253, 0xfd}, {&(0x7f0000683000)=""/231, 0xe7}, {&(0x7f000041a000)=""/1, 0x1}], 0x7, &(0x7f0000ae5000-0xbc)=""/188, 0xbc, 0xccd7}, 0x101) 2017/12/24 10:56:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f4a000-0xb)='/dev/rfkill\x00', 0x40000, 0x0) sysinfo(&(0x7f0000204000)=""/205) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000be3000)=0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008a2000)={0x401, 0x5, 0x5, 0x0, 0x1fc0000000000000, 0x4e, 0x2, 0x1, 0x80000001, 0x63, 0x5}, 0xb) write$eventfd(r1, &(0x7f00002cc000)=0x3, 0x8) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000703000)=""/11, &(0x7f0000b9e000-0x4)=0xb) init_module(&(0x7f0000ce2000-0xc)='/dev/rfkill\x00', 0xc, &(0x7f00008d1000-0x13)='.)keyring]security\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000005000)={0xbe8, 0x6, 0x2, {0x0, 0x989680}, 0x4, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000162000)=""/172) 2017/12/24 10:56:42 executing program 1: mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004b0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000283000-0x5b)="d4", 0x1) vmsplice(r3, &(0x7f000000e000)=[{&(0x7f0000516000)="b30aacb9916257bf7ffc659bb6be2a6a1cffdde1371034914a42dfda7b30674d127ec6fefb034a0878999e956109ff8e49166b021bd0e9b0fc31ec705d1b85a0632b2996b1c4fe7fcd0f5a7b13c9558e761c33593c6f942fadd718d7929aa77fe74a264596d5ce3303d397b58678aa66a6ff0034148481759ac7eee29ec7916b", 0x80}, {&(0x7f000007c000-0x46)="c1", 0x1}], 0x2, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000519000)='/dev/rtc\x00', 0x40080, 0x0) splice(r2, 0x0, r0, 0x0, 0x3ff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00004a8000)='/dev/ppp\x00', 0xc2, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f000051b000-0x23)="930659e7e1255d15c3a34f2ac52e356761476992e9d19d3dc80c796e3260dd51170939", 0x23, 0x4000000, &(0x7f000005a000-0xa)=@file={0x1, './file0\x00'}, 0xa) splice(r1, 0x0, r3, 0x0, 0x81, 0x2) 2017/12/24 10:56:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f000086a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000473000-0x25)=[], 0x0, &(0x7f0000f13000)=[{0xc, 0x0, 0x0, ""}], 0xc, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e3c000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2017/12/24 10:56:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000002000)={0x0, 0x2, 0x0, 0x40, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2017/12/24 10:56:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eac000-0x10)=[{&(0x7f0000e95000-0x2a)="290000001800310900030cff04000005020000000002ff000000500a0a000004000e000000f4ff01ad", 0x29}], 0x1) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000999000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x80000000}, &(0x7f000034b000)=0x98) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000035b000)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000096000)={r2, 0x7fffffff, 0x0, 0x100, 0x9}, &(0x7f00000f7000-0x4)=0x18) 2017/12/24 10:56:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000a64000-0x10)={0x0, 0x0}) futimesat(r0, &(0x7f0000994000)='./file0\x00', &(0x7f00005b9000-0x20)={{0x0, 0x0}, {r1, r2/1000+30000}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x107ffffffff000) syz_extract_tcp_res$synack(&(0x7f0000d0e000)={0x0, 0x0}, 0x1, 0x0) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00008e8000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000f65000-0x1f)="1f0000000104ff00fd4345bb0700000000d100000900050000000000000000", 0x1f) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a7a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6a1}) sendto$inet(r0, &(0x7f0000a96000-0x1)="cc", 0x1, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004b8000-0x38)={&(0x7f00004f7000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[{&(0x7f0000030000-0x35)="a3", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x8001, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) personality(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ff9000)={0x0, 0x0}) writev(r0, &(0x7f0000b24000)=[{&(0x7f0000883000-0xea)="25ed127d219a4a74cfd97ec056b2a3c9818fdf24e122efdef39858891dabee6cee889dacc08b834a7afe29f33eda597aa8b42bd922f1e1f9696d28efc99eb600a4dee7029a89302cc4fa9394f6cec4f277ef860c061978bf63276362bf64208b1fd7c409da7efa0ffc03cc0c9cf4754215af034f8e16a39ce0cc2d6737b75bb0b8ccf0dfd8ea4372877ac0d89c8f9779291a2fb9810cd81184a74538bbe8366f08f785b8ec00fdb7a25100645beaf99b990e0a255e5e5be43a7365dce483338b29719b67bc97e508222369a873689c349ae60dd2985374b0479ed752fa400f839db2ef9dac4a5dc08a84", 0xea}, {&(0x7f00008a6000-0xfe)="87394ddb656697b02a3384b00d7cb616124317aa2b65d39af8f95c8402debea39d336ccb3dbd356b5801e3854c2bcdb4bdb0eb97c384a44eab2240d32c2b2862e789ec9f7de1fb7db6a444f9fca12e07b083d010cd11313d0b95eeb6b20e753ed3cbd666fbeead8eafcf6a1f3285f57a95fa1b9552bddf7691ca4cafe8b701c1dcbb06d2fa62df5bc2497ccfe5630e6b68f5054ab2597ca8039263c3765ca31c8c9d4e6868155d6d38840ca6d61f678543ca3864d9a6af90ece7e32e4eb1f6dad02de4bc6167a4900808de888bac06e95f3994c44ce658abfb98565686a182391d2c8844a6b993cd813bcfe43a59ebef292b4e0f3c666e1fafd7900eccf8", 0xfe}, {&(0x7f000097a000)="592ee5b7181a53d9297adba62a10b97ab0c8f7f0a75e8e0cc074ac1b69cad830", 0x20}, {&(0x7f00007b7000-0xd2)="6fa6957f582003291b612d230f2900b95fa6c85d0ec612669556e3f8485611d18aaf9c317de288c79f72e98153980cc026ec0b808d14372a27fb1e8253231007b69520f731f99a2be548f80146637d682e90c0d2d64f760a741efdb8429bd30fe953695ad624f04a7968c65d7eac5a59ec3dbba93eddb62094cf273b9352e5162b812c622d5c48fb749fe8f299422167cb1903759b11df75c9d73e7d516613b84f49a2936f3c16b29536bf3a5c76a193d4157b7c00ef1c98638822daf083397829ff8d0de1523a050e0b602fe92b1a484113", 0xd2}, {&(0x7f00005a1000-0x1000)="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", 0x1000}, {&(0x7f0000d9e000-0x24)="e47b9b10e9b96e35f94dc6a449724f043b3aa8c7bd1b45c314ac29afac74e648de47ad01", 0x24}], 0x6) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000)=0x1, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ffd000)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000dc2000-0x1)={0x0, 0x0, &(0x7f00004ad000)={&(0x7f0000ffd000)={0x2, 0x11, 0x8, 0x9, 0x20, 0x0, 0xabb, 0x7ff, [@sadb_x_sec_ctx={0x1e, 0x18, 0xfa, 0x1, 0xe1, "572ce377f2377deb5bdeb2beef1ea2731421bffa71c5a97c54a4e132459c3bc161743febe40d7fd80f00f559883e98af48607b2d4f3ba2061c9d177c0d16a730cb5f9dd67e540db5a17d7b7060133018da03fdb7ce10a58f086c799f20e45b6a00893e0c012677dc251afa7ec0173fac11c47b95a815bedb5d074998b6f5ce3faef1fe06b4a5f19e6a37624f3e21295a9e08e2ad18015839ee1bd5a6f12d8ae2952371d6d7be55ad04f5655c789a45abe99b111efe6faf96126cb34e17c142dfedac5a156348331d5c30cbeee627f56103c271d51f813c69d5634cf6c851e28e17"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x20044800) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000135000)='\x00', 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffffe) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003d7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0}, &(0x7f000025b000)=0x20) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) pkey_alloc(0x0, 0x1) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000304000)=[{0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x3f, 0x4) 2017/12/24 10:56:43 executing program 0: 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$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dac000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc7000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00004ac000-0x4)=0x0, 0x4) 2017/12/24 10:56:43 executing program 5: r0 = socket(0xf, 0x803, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000002000-0xd)='em0\'(-md5sum\x00') fcntl$dupfd(r0, 0x406, r0) 2017/12/24 10:56:43 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005d0000)='/selinux/enforce\x00', 0x8100, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000002000)=0x3) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d2d000-0xa)='/dev/ptmx\x00', 0x204080, 0x0) ioctl$TCSETS(r1, 0x80045438, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000367000)='/selinux/context\x00', 0x2, 0x0) ioctl$KDMKTONE(r0, 0x4b3b, 0x100000000000000) r1 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d27000)={0x8, [0x6, 0x1ff, 0xdb0, 0x2, 0x200, 0x2, 0x3, 0x8000]}, &(0x7f0000bb9000)=0x14) getsockopt$bt_hci(r1, 0x0, 0x41, &(0x7f0000ae9000-0x1e)=""/30, &(0x7f00002bf000)=0x1e) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0x894000)=nil, 0x894000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000896000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000500000-0x14)={0xcffc, 0x4, 0x6, 0x4, 0x80, 0x10000, 0x9, 0x101, 0x7, 0xffffffffffff8001}) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000897000-0x18)={0x0, 0xffff, 0x0, 0x400, 0x7}, &(0x7f0000897000-0x4)=0x18) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000897000-0x8)={r2, 0xb21f}, &(0x7f000071b000)=0x8) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00004c8000-0x10)={0x0, 0x0}, &(0x7f0000894000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) 2017/12/24 10:56:43 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bed000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000012000)={0x1d14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000df5000-0x9)='/dev/rtc\x00', 0x1, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) pwritev(r0, &(0x7f000072e000)=[], 0x0, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x1801) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) 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) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cbe000-0x28)={@common='bond0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000939000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000847000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1f, 0x0, 0x1f, 0xb, 0x20, 0x20, 0x9, r2, r3}, {0xc2, 0x7, 0xc6, 0x2, 0x5, 0x8, 0x0, 0x5}, {0x2, 0x3a6, 0xf4f, 0x1}, 0x4, 0x4ab9, 0x4f9, 0x1, 0x60, 0x1}, {{@in=@empty=0x0, 0x1000, 0x4e3}, 0x4, @in=@empty=0x0, 0x7, 0x4, 0x0, 0x7, 0x401, 0x4, 0xfffffffffffff236}}, 0xe8) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000242000-0x4)=0x10001) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fgetxattr(r0, &(0x7f0000701000)=@known='system.posix_acl_default\x00', &(0x7f0000477000-0x2e)=""/46, 0x2e) sendto$packet(r1, &(0x7f00005c7000)="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", 0x700, 0x4, &(0x7f0000dcd000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="1e44fef28a58", [0x0, 0x0]}, 0x14) fsetxattr(r1, &(0x7f00007cc000-0x22)=@random={'trusted.\x00', 'system.posix_acl_default\x00'}, &(0x7f000071f000-0x2)='#\x00', 0x2, 0x2) read(r0, &(0x7f0000ce1000)=""/4096, 0x1000) shutdown(r1, 0x1) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000085c000)=0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000050b000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000a1a000)='uid_map\x00') setns(r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000868000-0x50)={{0xff, 0xa27}, {0xfeae, 0x20}, 0x80000001, 0x5, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000d99000)={0x0}, &(0x7f00008ca000)=0x4) sched_setaffinity(r0, 0x8, &(0x7f0000dd5000)=0x6) clone(0x30000100, &(0x7f0000e69000)="", &(0x7f0000063000-0x4)=0x0, &(0x7f00002e2000-0x4)=0x0, &(0x7f0000a46000)="") 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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=0x1}) socket$inet(0x2, 0x6, 0x76a) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a3b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008a8000+0x190)=0xc) mkdirat(r0, &(0x7f0000a18000)='./file0\x00', 0x54) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000c8e000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000542000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x1b}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000134000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000dec000)={{0x7fff, 0x3}, 'port1\x00', 0x20, 0x1022, 0x80000001, 0x401, 0x101, 0xffff, 0x1f, 0x0, 0x0, 0x5b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00004e7000-0x16)={0x0, 0x0, []}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b7e000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000a7c000)={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]}) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) close(r0) 2017/12/24 10:56:43 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000f54000)='\x00', 0x1) sendto$inet6(r0, &(0x7f0000d82000)="c5ac7de28245ffdaeda85181128369a1c24e7341152ea2cd934ac4d45e87c9410675d564ac95d41dd9a14b743df7039afa83336a35c245199809c31e1a48dd2829a1d53dee6b9782a6bd36f7acfe10fc0830d64d553b29972d8845bc9b4b1c21bc0103cf8402f1f8d6879fd8ab045fe98a9d15f1476db3f854ce6af9a523372afdaa0f106f60dfa8d2e709957ee147d5ef44a1383703d61f5836322ee904004e429c28b41c836e73d2b02d162aaa83c0a3b2d8099946ff1c9cd77511", 0xbc, 0x20000000, &(0x7f0000fab000-0x1c)={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) statfs(&(0x7f000088f000-0x8)='./file0\x00', &(0x7f0000f5b000)=""/87) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000403000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000b08000-0x20)="970a1b4184bbd821e95e2c4ba2b57ba0fc5654e9083c9c9ab8bf784188fc0b37"}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xff}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2017/12/24 10:56:43 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d37000-0xf)='/dev/snd/timer\x00', 0x0, 0x2000000000000006) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000f000)='/dev/rtc\x00', 0x715464632aa63800, 0x0) fcntl$notify(r1, 0x402, 0xa) r2 = syz_open_procfs(r0, &(0x7f0000004000-0xd)='net/anycast6\x00') r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000-0xc)={0x0, 0x0}) perf_event_open(&(0x7f0000008000)={0x0, 0x78, 0x9, 0x6, 0x5b9f, 0x7, 0x0, 0x101, 0x0, 0x2, 0x7, 0xd5, 0x1000, 0x8, 0x0, 0xf7f4, 0x4, 0x0, 0x8000, 0x2484, 0x1, 0x3c4, 0x4, 0x8, 0x7fff, 0xc81, 0x0}, r0, 0xba1e, r1, 0x2) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000000)={0x40000001, 0x0}) 2017/12/24 10:56:43 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003c8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000d81000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x406, r1) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000c90000)='asymmetric\x00', &(0x7f0000197000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eac000-0xe6)="a6b695e1335a0f7f6d9b7e598fc5c150be1048a6bcb411f6d1ae602d564ce534df59eb5b314d8703cef9939c50382e55a17dbdc03cbb682408689c09c412705e19bcbccd712d40e2b1ea7a56c100a4563e29a631aeaeffe2c87aa291c2722f1d87c5f869da25970aa587ab5d513ed6936f93a29c29eafa79da32b1ac10a352001b4254d99448aaef9d7e8fad6fba2d3aef3dcd375ba0ad2a5f248283bf9adda7adac71d17b1692f4917f79b7de14129e646304719710c78134360db7b92be0987cff509ddcc30875d6ed9f85d3d80ebefde3c5b21683553513d4d66d45072ef7be929c6cf596", 0xe6, 0xfffffffffffffffd) add_key$keyring(&(0x7f00008fe000)='keyring\x00', &(0x7f000016a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000ced000-0x8)={0x6}, 0x8, 0x80800) write(r1, &(0x7f00006ee000)="646863f5ef6fd68e93b60b26227bb155d05bf12c0705cdbbb7e65bb86d23e8b472a7", 0x22) r2 = syz_open_procfs(0x0, &(0x7f0000204000-0xc)='net/rt_acct\x00') close(r2) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x3ff, 0x30, 0x1, 0x2000000000000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r1, 0x9, 0x65be, 0xfff, 0x7, 0xfffffffffffffffe}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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) creat(&(0x7f0000005000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000002000)="7151d775505efb24d121564450925108dcfbe92475ee785e8b5bf334daa15e9b449dad4cf4e66dd39c3afdb1161dc1b4f0479d43398065fdf998b19503f1ca2c0311e0a3ff5fefd463b0cc3be35ee26db5", 0x51}, {&(0x7f0000000000)="cfd9cbafedca8287022101c268856321c5b3f10419d11a3cad85fdaac8b079bb20e7495932334e81211466a31223385f87f82069ec7abd967bf587b1f51720bfe5f158f4624fedcff94ed5ff97749ef36d846e48e054b492f9d46cf9cfab8bad44aa5f6434a84f21ca6ecb7aeacda09adfee5ccf6e7a67c4e11d4ad06e2eabef27b849a7107ddc2872bc36e1fb97bf66648a04f4", 0x94}, {&(0x7f0000002000)="e42e058fe662cd569b5ca1459aa1a287ca027f8869007df7ccc8dad95c833a24daa9d27cf89cdb8f04575aa37d1eedef65759be354d0059a4b8e212eab1dfa08d6c6fd8c074036c684ab9ca9b46ce377fb13cbf9817d88ab65f1a765a88b4184498209f40ffeae2a7acecec9b5bebd6f45783a39e9818ad471cb1e7f5dbc764a08f357b6e9ab3837483fa831ebfdb5245608a087ec605a6d78c850664d01bf1a837b39", 0xa3}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000000000)="326dcc30fcac08555e3a629e8168425a1d52b8faffb8a3159697921bb2abcc9a0fe37dbba04a", 0x26}, {&(0x7f0000001000-0x6b)="ff5f2e406c514421928a717dbd919f1634403850c27d7c2e88b5b08eeca3a13105b2e01f2289f5d5c7ee5b688c7261fa81cf6ed7630ef3f08b9c563f5cb4f912c158b841cdf7ec19294e82b5fb0ec265cd7c8c9b821e12257208c4ea828bc8a1c58055c1221e83b845f839", 0x6b}, {&(0x7f0000001000+0xd36)="d3c7739c51ff62112487044abf7a378984150d3e1b49e41f2d3442e3afc38638", 0x20}], 0x8) pread64(r0, &(0x7f0000001000)=""/210, 0xd2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000004000-0x4)=0x100000001, &(0x7f0000000000)=0x4) fcntl$getflags(r0, 0x3) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000bb0000)='/dev/usbmon#\x00', 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000362000-0x4)=0x26800000, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer2\x00', 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000129000)=[], 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f000022d000-0x4)=0x101, 0x4) syz_open_dev$binder(&(0x7f000066d000-0xd)='/dev/binder#\x00', 0x0, 0x802) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000b1c000-0x4)=0x0, &(0x7f00004ef000-0x4)=0x4) syz_open_dev$usbmon(&(0x7f00000ea000)='/dev/usbmon#\x00', 0x5c1a, 0x200000) pwrite64(r0, &(0x7f0000b67000-0xc1)="7c7293fe39be108dac874221790cbcdffe782ee160ef7fcce97d4c4abe04c6dea9bb134c31632b90b61f5c0e95db8a720fcb7a65da4b3f6164acb4108408460d3584cdffbe2c8471f21b306bda8df8ceb3e811765737061a6f95f6053e51635e22fdb24fe73e0a5414781e7a934035a47afbc58da9bbcc359448449129b31861ee20412789912692938863a54e94b4906ffa1600f8b5b7b8bd38ccdc458545283f80a85b302f13bb9f5677cca26c6a5594cdddf0e579da39d4ecef515ad616117b", 0xc1, 0x0) 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b2a000-0x28)={@generic="5d9fb88d4bf385e9fb51c7c1a972ed0e", &(0x7f00003ae000-0x3f)=@ethtool_dump={0x3e, 0x2, 0x1, 0x2f, "9bcbea327326e15df3cc975426614ca99502b149008a45a85b81c9d916f05a4d58f0b37d745a6c1532714a7e720cf1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00004fc000)="1f00000002011b9f4c3bc30000ff79ffff0000feef00018004ff000000df18", 0x1f) 2017/12/24 10:56:43 executing program 6: msync(&(0x7f00006e6000/0x2000)=nil, 0x2000, 0x3) mknod$loop(&(0x7f0000d04000-0x8)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) clock_getres(0x7, &(0x7f0000550000-0x10)={0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000166000)={0x1, &(0x7f0000b53000-0x8)=[{0x10000, 0xfffffffffffeffff, 0x1a9, 0x1}]}) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) epoll_wait(r0, &(0x7f0000207000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00001ba000)=0x0) sendfile(r1, r1, &(0x7f00009db000)=0x0, 0xffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b7d000)={0x3, 0x8, 0x9, 0xfffffffffffffffb, 0x0}, &(0x7f00000b7000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000e0000)={r2, 0x5b}, 0x6) ioctl$TCSETS(r1, 0x5402, &(0x7f0000fe1000-0x24)={0x8, 0x6, 0x3ff, 0x2, 0xffffffff, 0x9, 0xfffffffffffffff9, 0xfffffffffffffb13, 0x800, 0x1, 0x1, 0x9}) ioctl$TCFLSH(r1, 0x540b, 0x0) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f0000a2f000-0x14)="14000000010ae702000000fffe000000000401e5", 0x14, 0x0, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000286000)=""/184, &(0x7f0000653000-0x4)=0xb8) 2017/12/24 10:56:43 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000701000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0x60)={0x0, 0x8, 0x401, 0x800, 0x7, 0xffffffffffffffc5, 0x3, 0x4, {0x0, @in={{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]}, 0x7ff, 0xab08, 0x0, 0xffffffffffffffc0, 0x40}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) ftruncate(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000065e000-0x10)={0x4, &(0x7f000096c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00007d1000)={r4, 0x1}) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000772000-0x4)=0x2890) fcntl$F_GET_RW_HINT(r3, 0x40d, &(0x7f0000b4d000-0x8)=0x0) splice(r1, 0x0, r0, 0x0, 0x0, 0x2) fcntl$addseals(r3, 0x409, 0x11) openat(r1, &(0x7f0000a56000)='./file0\x00', 0x400, 0x188) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f000066f000)=0x0) dup2(r1, r3) sendfile(r3, r3, &(0x7f000074b000-0x8)=0x0, 0x8) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e78000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$getown(r0, 0x9) r3 = getuid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000a3e000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002e7000)={r2, r3, r4}, 0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ea9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pipe(&(0x7f00007cd000+0x736)={0x0, 0x0}) 2017/12/24 10:56:43 executing program 5: unlink(&(0x7f0000d23000-0x8)='./file0\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:43 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000a3f000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x50) poll(&(0x7f0000168000)=[{r0, 0x12, 0x0}, {r1, 0x200, 0x0}, {r2, 0x40, 0x0}], 0x3, 0x2) mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)=""/34) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000854000)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00009b4000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe00, 0x1, 0x1, 0x3, 0x87b2, 0xfffffffffffffff7, 0x200}, &(0x7f0000f98000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000001000)={0x8000, 0xda5}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005f1000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) getsockname$netrom(r4, &(0x7f000079b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000ac000)=0x48) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fe9000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000b44000)=0x4, 0x4) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) dup2(r0, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe1000-0xc)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000000d000)=0x5, &(0x7f00007aa000)=0x4) write(r0, &(0x7f0000417000)="", 0x0) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000626000-0x11)='environ\x00') syz_open_dev$sndseq(&(0x7f00008c2000)='/dev/snd/seq\x00', 0x0, 0x8000000000020200) flistxattr(r0, &(0x7f000018a000-0x7e)=""/126, 0x7e) sendfile(r0, r0, &(0x7f0000359000)=0x0, 0x21) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x1000, 0x80000000000, 0x20000000000, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000def000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8fa2da378d68e771baccd3753831c040"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b0000-0x11)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000def000)={r2, 0x80000, r1}) r6 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r7, &(0x7f0000df1000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000910000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003d1000)=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bbc000)={0x0, 0x6}, &(0x7f0000cbd000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00006ec000)=@sack_info={r9, 0xb4, 0x0}, &(0x7f0000def000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r7, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000de9000-0x18)=@generic={0x6, 0x3, 0x4}) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f00006ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000df3000)=0x14) setsockopt$sock_int(r7, 0x1, 0x100000000c, &(0x7f0000df2000)=0x9, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000df0000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000042f000-0x8)={r4, 0x0}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000df4000)={0x0, r2, 0x100}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00002ec000-0x8)={r2, 0x0}) setsockopt$inet_tcp_buf(r7, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f00009ec000)=0x40b, 0x4) pipe(&(0x7f0000df2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r8, &(0x7f0000370000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000041c000+0x8af)=0x14) sendto$inet(r7, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r7, &(0x7f00007a7000-0x1000)=""/4096, 0x1000) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000f82000-0x4)=0x5, 0x4) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bc1000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f8e000)=""/213, 0xd5) write(r0, &(0x7f00006c3000)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045878) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000f90000-0x4)=0x6, 0x4) 2017/12/24 10:56:43 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(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000839000)='yeah\x00', 0x5) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00001ea000)=@buf={0xbc, &(0x7f00002eb000)="0353a0b47159e7cd7d11c7019b98751a96a9902f81865719c80bb914f6938242083ae47618e4293c4f5fed94fd68a2115f1ad0d76e98d2e034b5a4281ce0a0e16191f917eac1b470a31ecd18bddc8a87b0a61fa99b09ecc6df44431036c2ab29d66d8551e879cf25fb999e0b5b33ae0fe1745b21092823298a7c205837bcbcc8ededa9ca1dc3fe0fe2114a6b8d25fce12882801bcf4506146ea1758d65bc0f748cf6f57c7136d85dac479bfdb13e2e1acd8e911c9922f0c3b9991e62"}) sendto$packet(r1, &(0x7f0000681000)="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", 0x639, 0x1, &(0x7f0000529000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000781000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x6, 0x200, 0x10}, &(0x7f00005bc000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000045f000)={r1, 0x1d, "97ced45fcdc5cea8c8e25f0c11fbb219a215558e2610d9ee4051afd025"}, &(0x7f000071d000-0x4)=0x25) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) bind$inet6(r0, &(0x7f00003c8000)={0xa, 0x0, 0x8d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, 0x1c) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) remap_file_pages(&(0x7f00000cd000/0x3000)=nil, 0x3000, 0x1000000, 0x7, 0x20100) [ 38.396389] audit: type=1400 audit(1514113003.419:28): avc: denied { ioctl } for pid=5691 comm="syz-executor7" path="socket:[12585]" dev="sockfs" ino=12585 ioctlcmd=0x8946 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.435323] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/24 10:56:43 executing program 2: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f49000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000001000-0xd0)={0x7, 0x8, 0xffffffffffffff35, 0x2, 0x0, 0x0, 0x8, 0xba, 0x80000001, 0x0, 0x2, 0x60, 0x4, 0x7, 0x4, 0x1, 0x1ff, 0x200, 0x2, 0x3, 0x9, 0x7, 0xb3ef, 0x5800000000000000, 0x40, 0x3}) 2017/12/24 10:56:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000810000)='io\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="e17210ed2769e580fb04fe144c4cc7b6698b26cdf54e266a28dac0163795e208c9d119af942de2bbc3c646d72f3d23c6420f37e9ce3cc0ebf378367c54d6e49909007706b98b84f370483cd99677a24a03581e07baca390ba518b672dddc1b120e986d634dbfda39a1849de2d2a66a0dfbc77944581f58bb36740e67330cf0293c64bf228790054dcccca76c5688acfe4a57af317f53190c357af1c88d046a126ac6201af19245779cbcbe67693884dc85a92a2e30959b89a8eada75e1ec90b5e87028c7dd16dbe64a89c69039f076e915b16f076c585b52acf5fe8e3f6ab824a18cd0461d5d") prctl$intptr(0x8, 0x2) ioctl$TIOCNOTTY(r0, 0x5422) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000c79000-0xbc)={0x4, 0x2, 'client1\x00', 0xffffffff80000000, "e5fde6bc42b1e6bf", "70141440a3388deaea151af55c3ddeef7850e5c7354862a1aab636c8e8c0659c", 0xfffffffffffffffb, 0xf54, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r0, 0x400, 0x0) close(r0) 2017/12/24 10:56:43 executing program 4: prctl$intptr(0x17, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000+0x1a6)={0x1, &(0x7f0000000000)=[{0x0, 0x0}]}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000141000)=""/122) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x5b10f405, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) close(r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00008de000)={0x4, {{0xa, 0x2, 0x5000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e92000)={0x0, 0x0}, 0x0) unshare(0x8000400) getdents64(r0, &(0x7f0000e12000)=""/48, 0x30) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00001a9000-0xc)={0x2, 0x4, 0xfffffffffffffff8, 0x3, 0x2, 0xcc3b}) getdents(r0, &(0x7f000086c000)=""/220, 0xdc) 2017/12/24 10:56:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000793000-0x10)={0x100, 0x1, 0x611, 0x7fffffff, 0x0}, &(0x7f0000eb4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000309000-0x20)={0x96, 0x1, 0x8000, 0x60, 0x1, 0x4, 0x9, 0x9b9, r1}, 0x20) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000f3b000-0x18)={0x123c, 0xffffffff, 0x8, 0xfffffffffffffffe, 0x8, 0x7ff}) timer_create(0x7, &(0x7f000090d000)={0x0, 0x31, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000072d000-0x4)=0x0) timer_gettime(r2, &(0x7f00004ee000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f000035a000)=0x55) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376635, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000afc000)=[{&(0x7f00003e8000-0x1000)="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", 0x1000}, {&(0x7f0000fba000-0x9b)="eb41aed7c04b3a65370537f7bf91552a722d8afb99353b8b3fcd39b555bb0d7a7e85de3b2050293ca7a5a98d841df0c8f3bab98095f2974d5cf423ce9dfb1302abd08bb1f6f648cd84140747ed5f2e1ba456cc071e98771ce9fad4a6559a05bd3dcce82559d86e0bb3f57818ea21376c6eeb867f4d885d631cea15c4aa668f8a4ea63d90ffbbef5a2f9dac29fe3fdfe27d7a02dc0d9d26a23d270f", 0x9b}, {&(0x7f0000e14000)="a5c7486be5383213b8601acf1e0effb2cb9257c96167434c01a4f775c5a632338477ad511634baf075c2d8cc233c3e3a8e64dd9e66e7d6d9dc466dd32c2fa2c7b599776f7780d5e96c306c5f1aa80729dca0b6b318ad76575c855f470924cfa20fb41e8aa831deef84558664f6ba20b434c43e4a66a1", 0x76}, {&(0x7f0000fba000-0x71)="b5222ce6b605c238213f9c04584e9a4794c14480e3ab500dd55d5c434fa6a582fd45d7f456a3bc03f2f05f352e94bef902597b5043f7982ad6243ea07dc312c3d0fa15597b95765d343bc4f1dae4e073086a1256699e2412d2e3c5577f0622a8692522dd826405b3db9669e67dc6eea425", 0x71}, {&(0x7f0000fba000-0x5c)="9f97d256877947d1df3f7b0b5b26dbd03a76a3161503ad9b18318304d0b91fab57c964fd746476a4aa4ce4fb5905e4b033a9cb5de4ab1996815c2ab92350fa5966a146e6a273eb745cb8bf1b61507754f7938af5c680efef9dd2192b", 0x5c}, {&(0x7f000062d000-0x4e)="c14cf8eb8550ad2da979e3f8381813cbc6281a494456cc4ed5caacf252fd4b9a8a7aa429a28ffd3aa1a82afb7805b5a4a439e9fd6666e2974337d144e1f27b167dfab1ad8e1b6dcc17310669cd1d", 0x4e}, {&(0x7f0000971000+0x7f5)="cece10547ba65bca2245cbcf338da686ba086a26e619d67e173c84a66feb215ea4d783fb0a83624f3fcba82071f76a775031a81d96c9c3788cd4ee7d5f33220c02fe25afb02d8616ead03d1e8549ce2db74372eabd422197056831e7508ec99e54fe5bd9262cda3977cb319d42953c8d31eca770bf861d098ef7ec947c233c6c80176b1cc3360533c674d036b2f653ba47c803ac46079048ae9ea096f6a101d5fca2892185b7fefb43cdf257d4a1281c69bd17fe1128f97e6f72676dbaa7842bfe3db0c8fcc788e2aa04aa6a9527905e9545fbc3c39a70df25d774f8eca1af5e1a1752d606c5e56835076992430b20c0d743ac4f6a706773", 0xf8}, {&(0x7f0000fb9000)="96fa4bd92b31da0d92a9bd2f473c99744f2a54709b85cb2a6d32f9e95adbbe84763e5ef08bdcd4f7334b01c3f0d68dd60e9a16f5b02db04806458ee141b0936ecf9ecbefb1580e445c3825fc52bd90665ca8a4a7adf6047b6d8d8d411175a8035c4c016bed16be71dafd005cbd75cd691c17111fa9204134b50c418fd17e5a2e6816cd1b7829", 0x86}, {&(0x7f0000fba000-0x2c)="1bfe665fe894eb863a1486e959e3b52a79841149603a380eb7a8d2c9094ea90a3d37694d287b1dcd81c89d90", 0x2c}], 0x9, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000d19000-0x8)={0x2, 0x10001}) bind$inet6(r1, &(0x7f0000f0b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000f02000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000717000)=0x2, 0x4) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f23000-0xd)='/dev/usbmon#\x00', 0x3, 0x40000) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fba000-0x10)='/selinux/member\x00', 0x2, 0x0) linkat(r2, &(0x7f0000fb9000)='./file0\x00', r3, &(0x7f000003d000-0x8)='./file0\x00', 0x400) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fba000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@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}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f9000-0x4)=0xe8) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000fba000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb9000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000fb9000)=0x0, &(0x7f0000c1b000)=0x4) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x70) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e67000-0x4)=0xaf, 0x4) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r0, 0x8000, 0x0}], 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x6}, 0x8) clock_gettime(0x0, &(0x7f00001fa000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {r1, 0x0}}, &(0x7f0000ed7000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b7f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000928000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000024d000)="736d61707300c756ac50fbb12e77fd5abcbed11b13e0ce0a4f36b83614ebbfe924f9aec53577575169f5adbe8c30662ba2d4260640237f3c146a22e046e3e32210d432845a97a23d183633a022788992c2a7448875397ef953406e94154ef04a8e44180159b90591848e4659dadda8967707ff77cdaa18948cffea087ad2aa01bc3ea2fa2a3865d29cdb524bab8e389629c2797df246f53ba0cb3a7fa49327905fec94ed74ea84abbec7cea5dad364d94a6ec60d9f95ecded5b6fa94de25b58c59520884d5a582ca12eae8a8ad7c4afe9a3bfb316876a8b1733cebec949f7ecb03") preadv(r2, &(0x7f0000c39000)=[{&(0x7f0000e73000)=""/125, 0x7d}], 0x1, 0x4000004) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000be4000-0x4)=0x0, &(0x7f000042f000-0x4)=0x4) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e64000-0x58)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0xffffffffffffb554}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)='A') openat$keychord(0xffffffffffffff9c, &(0x7f0000fd6000)='/dev/keychord\x00', 0x30400, 0x0) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000016000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) 2017/12/24 10:56:43 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000747000-0x4)=0x10) mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000d53000+0xcf2)=0x4, 0x4) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000911000)='./file0\x00', 0x0, 0x180) sendmsg$inet_sctp(r0, &(0x7f0000e14000-0x38)={&(0x7f0000fad000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ae4000-0x10)=[{&(0x7f0000a81000)="90d79a", 0x3}], 0x1, &(0x7f00008c6000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x200, 0x1, 0xa, 0x0, 0x8, 0x401, 0x75f, 0xae, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x2, 0xddd, 0x0}}], 0x60, 0x0}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000179000-0x18)={@broadcast=0xffffffff, @empty=0x0, 0x1, 0x2, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x18) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000a81000-0x1)=0x0) socket(0x5, 0x3, 0x7) setsockopt$inet_mreqsrc(r1, 0x0, 0x2000024, &(0x7f0000cca000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000352000-0xe)='/dev/keychord\x00', 0x40002, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f000037a000-0xc)={0x10000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00005fd000)={0x3, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008ad000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r1, &(0x7f0000a8d000-0x10)=[{&(0x7f0000f27000)="97", 0x1}], 0x1) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000b0b000)={@rand_addr=0x6, @multicast2=0xe0000002}, 0x8) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f00003dd000)=0x0, &(0x7f0000001000-0x1)="") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000782000)={0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000617000-0x15)='/proc/self/net/pfkey\x00', 0xac0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000c16000)=@req={0x101, 0x0, 0xfffffffffffffffe, 0x5}, 0x10) fcntl$notify(r0, 0x402, 0x10) pipe(&(0x7f0000b08000-0x7)={0x0, 0x0}) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d63000-0x8)='keyring\x00', &(0x7f00006e6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) getuid() r1 = add_key$keyring(&(0x7f0000c08000-0x8)='keyring\x00', &(0x7f00004f4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f00004b6000)='syzkaller\x00', &(0x7f0000a4a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fbf000)={0x0, 0x0}) close(r2) [ 38.589110] binder: 5783:5786 Acquire 1 refcount change on invalid ref 0 ret -22 [ 38.619918] binder: 5783:5786 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 38.652387] binder: 5783:5786 Acquire 1 refcount change on invalid ref 0 ret -22 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000f76000)=""/4096) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f78000-0x4)=0x3, 0x4) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000099f000-0x90)={0x10000000000003, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe2(&(0x7f0000516000)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000052b000)=0xffffffffffffffff, 0x4) close(r0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000b41000-0x4)=0xffffffffffffffff, 0x4) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x40000000000002, &(0x7f0000ecc000)=0x80, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d0d000-0xc)='/dev/rfkill\x00', 0x20300, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x489, 0x100000003ffff, 0x0, 0x0) read(r0, &(0x7f0000ce1000)=""/4096, 0x1000) shutdown(r1, 0x1) 2017/12/24 10:56:43 executing program 6: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000047000)={0x0, 0x5}, &(0x7f000000e000)=0x8) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000005a000)=@assoc_value={r2, 0xc66}, &(0x7f000000a000)=0x8) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000035000-0x5c)={0x0, 0x0, {0xffffffffffffffff, 0x3, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:43 executing program 4: 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) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='qnx4\x00', 0x1041, &(0x7f0000000000)="6ca79be3e2b4853cc02eb6af8504903ec92063f9f1a30777f73aeef2f2978406506bf4cf457f116961c6bf7e8e846406bbec94a1d179b0a0c6ade3345f403222db0fe9d381ca2bde25194366af690c848ef41569b1db48d964df09fe83f59d33892972e71908c6c431d623bfc261342e6e1d3a5522f5779673c771e3f9243c2b763442c3fbd8e0421d55cb6d5e3fdd6c233defe442f5d5461858b70bc280864bddc456") syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000361000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000187000)=0x0) splice(r2, 0x0, r1, 0x0, 0x100000001, 0x0) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000661000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000754000)=0x0, 0x4) mq_open(&(0x7f000004b000)="ff7f0000000000006c6f00", 0x3f, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e64000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000400000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e63000-0x4)=0xe8) connect(r0, &(0x7f0000d41000-0x14)=@ll={0x11, 0x400000000000, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000b4000)='/selinux/access\x00', 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e07000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d0010000000060200001600000f00000000040d001400000000000000010008", 0x29}], 0x1) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 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) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000fa6000-0x1)='\x00', 0x1, &(0x7f0000fa6000-0x1)='\x00') fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fa6000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000fa3000)={&(0x7f0000fa3000)="0200000002002c7b", 0x8}) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x10001) write(r3, &(0x7f0000002000)="fc", 0x1) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005b3000)=[{&(0x7f00000f8000)="2900000021001900013d3500000a0006020000160000ff00000000040d001000000000002400030008", 0x29}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007ee000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$ax25(r1, &(0x7f00009ac000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) 2017/12/24 10:56:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000-0x8)={0x8}, 0x8) linkat(0xffffffffffffffff, &(0x7f0000f81000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa2000)='./file0\x00', 0x170984f71731c32a) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000cc1000-0x8)='./file0\x00', &(0x7f0000001000-0xe)=@known='system.advise\x00', &(0x7f0000d63000-0x34)='%eth1[-/\x00', 0x9, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000543000-0x8)='keyring\x00', &(0x7f0000fa4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000c4a000-0xc)='cifs.spnego\x00', &(0x7f0000e60000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000074000)="8aaa653c0cb737b004939c08938b9850c935ac8097329783c95966e1ffe58dedbf681393b3c68916a53da30f233b2246948d95e1127b1ca233abc3e462bc24aad668cd6f789db17f81e0bcc60d469b4d8ad6b9f57e0c3cdcbd55711e40340f4708a016b3f36fac715712ad4d822584b91ddc69b92f4d2446fbb8253848e91dcdb8826c001c31b3f08c6836a7afed71dfa3ebb4fe985264996b83bd4b721867ab3433c709b00d16b562e155503944c96aa53e0eecfaf9a35b760d5e8f2101b217df1d355ae7263e86b6a2ee50e61b6a4fb39ca5b7b21255206e1bc8f2d43eb2c044bce58ff8", 0xe5, r1) inotify_add_watch(r0, &(0x7f0000abc000)='./file0\x00', 0x20) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000497000)={0x80000000}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f00005f0000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) pipe(&(0x7f0000e80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) writev(r2, &(0x7f000001d000)=[{&(0x7f0000c1a000-0x23)="b1d8f411ee97b6db575e72333c27a69e57598153ff66e605b2cd4e30bb7c2f434cea29", 0x23}, {&(0x7f000016f000-0x27)="f53dd46eb6612c89287e0a2190057f70ca141e256af86daf1876c811428663c6724c7a79b88ada", 0x27}, {&(0x7f0000101000)="6b5b40cd4f0e04149e0280651cd27d28b66e47f7033ec1e35eeeb567bc29c812f283824fe33982a8fd04025ef850fae44a9e82cb00aeb7cf8185f985a060dd6a80973f5b960afd863d9f3f26838884bde71b105764d929cda06f4485a14d60bd3fbe18d0d3ea76d30f9b81b40d89180be3136990da360205abbb9f93d12577f06cbfa1f43399489aed53e341f775ac", 0x8f}], 0x3) sendto$packet(r3, &(0x7f000029f000-0x1000)="", 0x0, 0x0, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) splice(r0, 0x0, r1, 0x0, 0x8000, 0x0) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fb5000)='limits\x00') ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a72000-0x20)={"d6575fb95d9722d32e99ee1492791329", {0x4, 0x1000, 0x80000000, "c79c350481b7", 0xfff, 0x0}}) readv(r0, &(0x7f0000e85000)=[{&(0x7f0000de6000-0xea)=""/234, 0xea}], 0x1) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x803, &(0x7f000019f000)=0x0, &(0x7f0000ac8000)=0x4) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000baf000)="9b8a0e62f0df5f7f268ab54527ad4bf141f7be6a81c94d9b1a3197e4927c4e8017612ba560af4a2a91ffeab0a407b89e1cc361373a1f4319605b20f795") syz_extract_tcp_res(&(0x7f0000a99000)={0x0, 0x0}, 0x3f, 0x4a92) 2017/12/24 10:56:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000f68000)='net/softnet_stat\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b37000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6000000, 0x1, 0x0, 0x1, 0x0, 0x7, 0x7}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000f6e000)="0000000000000fa6", 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) close(r1) 2017/12/24 10:56:43 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) getsockopt$bt_hci(r0, 0x0, 0x7, &(0x7f0000000000)=""/17, &(0x7f0000695000-0x4)=0x11) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) socket(0xf, 0x3, 0x0) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) write(r0, &(0x7f00000d0000)="", 0x0) mmap(&(0x7f0000e62000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000001a000-0x60)=[{&(0x7f0000012000)="", 0x0}], 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000c23000-0x4)=0x0, &(0x7f00008bf000-0x4)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000089f000-0x2f)="552eadddce989233209fc732d8b72c7dccf32a4686d6d4a855429328d4e80d4dc339ff745edeabd1ab656be142e10d", 0x2f) 2017/12/24 10:56:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008ce000-0x9)='em1self[\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b42000)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket(0x2, 0x1000000002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00005c3000)=0x0) perf_event_open(&(0x7f0000a32000-0x78)={0x2, 0x78, 0x7fff, 0xfffffffffffffff7, 0x1, 0x6, 0x0, 0x7f, 0x4a04, 0x0, 0x3, 0x7, 0x7ff, 0xc, 0x0, 0x1, 0x0, 0x285, 0x2, 0x1008, 0x9, 0x3, 0x7, 0x100000001, 0x4, 0x0, 0x0}, r3, 0xffffffffffffffe1, r1, 0x8) setpriority(0x1, r3, 0x9) pipe2(&(0x7f0000b28000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r5, 0x407, 0x0) vmsplice(r5, &(0x7f0000a32000)=[{&(0x7f0000ccd000)="a7", 0x1}], 0x1, 0x0) pipe(&(0x7f000093f000-0x8)={0x0, 0x0}) dup3(r0, r2, 0x0) pselect6(0x40, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)={0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001b000+0x559)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000002a000-0x10)={0x7ffffffffffffffe, 0x0}, &(0x7f0000029000)={&(0x7f000002b000-0x8)={0x0}, 0x8}) splice(r4, 0x0, r2, 0x0, 0x50e3, 0x0) 2017/12/24 10:56:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f14000-0x11)='/dev/vga_arbiter\x00', 0x14000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x3, 0xb, 0x5, 0x9d, 0x34}, &(0x7f000066c000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000e89000-0x12)='/dev/input/event#\x00', 0x5, 0x80) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00003b1000-0xd1)=""/209) fcntl$setpipe(r1, 0x407, 0x18) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r0 = socket(0x18, 0x0, 0x3) connect$unix(r0, &(0x7f0000006000)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) uname(&(0x7f00002d4000)=""/18) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003d0000)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e80000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000148000-0x8)={r1, 0x1}) 2017/12/24 10:56:43 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x1) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/checkreqprot\x00', 0x101040, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x20, 0x0}) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000009000)=0x2, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ftruncate(r2, 0xffffffff) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000009000)=""/236) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000007000)=0x129f) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}) r4 = mmap$binder(&(0x7f0000005000/0x1000)=nil, 0x1000, 0xc, 0x110, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000002000)={r4, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, r5, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r6, 0x40104593, &(0x7f000000b000-0x10)={0x17, 0x0, &(0x7f0000001000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x1c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000007000)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x1, 0x0, &(0x7f0000003000-0x1)="80"}) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c7a000)='net/igmp\x00') sendfile(r0, r0, &(0x7f0000eb7000+0x4df)=0xfffffffffffffffd, 0xba) lseek(r0, 0x0, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f31000)=0x7, 0x4) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000622000)={0x4, 0x8a15}, 0x8) close(r0) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000188000-0x8)={0x0, 0x0}) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000493000)=[{&(0x7f0000bb9000)="58000000140019f700db4b01040d8c560a06000000000410489600c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000466000-0x4)=0x4fd000, 0x0, 0x1, &(0x7f0000278000-0x10)={r0, r1+30000000}, &(0x7f0000ab4000)=0x7, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r3, 0x0) clock_gettime(0x0, &(0x7f000029a000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f000029a000)={0x0, 0x0}) mmap$binder(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x300000f, 0x10070, r3, 0x0) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000197000)='@@^\x00', 0x2) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x80000000) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000df6000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f9000-0x4)=0xe8) sendto$llc(r0, &(0x7f0000df5000+0x30a)="55b8d17a2502dec1bf1b12370a0e0e490b6c844fad0d790dc092d846698445971324bc0b034f4436298155013d76c206ba2af798e0639a13c268b7309c2eced1aaf91e2e46063d09c7ffda15db7c543a3a0d586d059a71dab65909184b231e65d15401d6403ec810f3aaad1126fd1f1ed0c703c8e69e8f4fe17b5950d52bf364eaa3c3bf436f5246ba10353c69f18fafaf7d3b1e3348396a834ef1f41a0466a95feeca53587a7e90dbbb6ed93b06aadb01a28a08b6ed61657d28c1a440bbba037484", 0xc2, 0x1, &(0x7f0000859000)={0x1a, 0x1b, 0x5, 0x9, 0x10001, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000049a000)='/dev/sequencer2\x00', 0x40000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ed000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000df5000)={0x9, 0xb43, 0x9}) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00007c5000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00005af000)=0x3ff, 0x4) splice(r1, 0x0, r3, 0x0, 0x5, 0x0) 2017/12/24 10:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f2e000-0x20)={@generic="6e081587c83b6eb6bf6543de5a352292", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009e5000)="", 0x0, 0x20008005, &(0x7f0000f45000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2017/12/24 10:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x30, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x1d, 0x0, 0x1, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00007b8000)='/selinux/load\x00', 0x2, 0x0) preadv(r0, &(0x7f0000e55000-0x70)=[{&(0x7f0000565000)=""/114, 0x72}, {&(0x7f00003bd000)=""/105, 0x69}, {&(0x7f0000b4e000)=""/206, 0xce}, {&(0x7f0000ce4000)=""/214, 0xd6}, {&(0x7f000039f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c5a000-0xf)=""/15, 0xf}, {&(0x7f00002d5000-0x4c)=""/76, 0x4c}], 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/12/24 10:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007bb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f00001d5000)={0x6, 0x1, 0x2, 0x800, 0x5, 0x8, 0x8742, 0x101, 0x0, 0x4}) ioctl$int_in(r0, 0x80000000005408, &(0x7f00008fa000-0x7)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000774000-0xb)='/dev/hwrng\x00', 0x8a000, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000331000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2017/12/24 10:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) pipe(&(0x7f0000e1a000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000d3a000)=[{0x9, 0x7ff, 0x7, 0x800, @tick=0x0, {0x7fffffff, 0x6}, {0x3f, 0x7}, @raw32={[0x7, 0x8c94, 0x2]}}, {0x9f7c, 0x80, 0x1ff, 0x9, @tick=0x8, {0x80, 0x8001}, {0x8, 0x101}, @note={0x7, 0x3, 0x10001, 0xb060, 0x9}}, {0x8, 0x200, 0x8, 0x2, @tick=0xda6, {0x1, 0x1000}, {0xf9, 0x9}, @time=@time={0x77359400, 0x0}}, {0x1ff, 0x101, 0x1, 0xffffffff, @time={0x0, 0x0}, {0x1, 0x99e5}, {0x3, 0x5}, @result={0x7, 0x401}}, {0x5, 0x7f, 0x1b6b, 0xc14, @time={0x77359400, 0x0}, {0x7f, 0x0}, {0x6, 0x7}, @ext={0x7, &(0x7f0000084000-0x7)="e12142decd21a8"}}, {0x5, 0x3, 0x5, 0x5, @time={0x77359400, 0x0}, {0x3, 0x1}, {0xfffffffffffffff8, 0x6f2}, @time=@time={0x77359400, 0x0}}, {0x87d, 0x2, 0xc5c, 0x20, @tick=0xffffffffffff8000, {0x2, 0x7}, {0x1f, 0x2}, @result={0x40, 0xffffffff}}, {0xd0, 0x1, 0x4, 0x1, @time={0x0, 0x989680}, {0x6, 0xb921}, {0x6, 0x1}, @queue={0x5e, {0x6, 0x3}}}, {0x1, 0x60, 0x7f, 0x2, @tick=0x8, {0x1f, 0x1000}, {0x6, 0x6}, @note={0x8, 0x7f, 0x400, 0x0, 0x7}}], 0x1b0) [ 38.869586] binder: 5887:5890 ERROR: BC_REGISTER_LOOPER called without request [ 38.885997] binder: 5887:5890 got transaction to invalid handle [ 38.894670] binder: 5887:5890 transaction failed 29201/-22, size 0-0 line 3004 2017/12/24 10:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009ca000-0x30)={0x8, 0x0, &(0x7f0000d12000-0x20)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000c05000-0x1000)=""}) r1 = mmap$binder(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x200000c, 0x9030, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000e05000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00001c5000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000195000)={0xec, 0x0, &(0x7f0000ddf000)=[@acquire={0x40046305, 0x4}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x38, &(0x7f0000fdf000)=[], &(0x7f0000f7f000-0x38)=[0x48, 0x48, 0x18, 0x38, 0x40, 0x48, 0x78]}, 0x4}}, @transaction_sg={0x40486311, {{0xaf70, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x58, 0x20, &(0x7f00000de000)=[@ptr={0x70742a85, 0x1, &(0x7f000082b000)=0x0, 0x1, 0x3, 0x40}, @flat={0x0, 0x10a, r1, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f00000ea000)=[0x28, 0x0, 0x48, 0x38]}, 0x100000000}}, @increfs_done={0x40106308, r2, 0x1}, @acquire_done={0x40106309, r3, 0x4}, @dead_binder_done={0x40086310, 0x2}, @increfs={0x40046304, 0x2}, @request_death={0x400c630e, 0x0, 0x3}], 0x48, 0x0, &(0x7f0000915000-0x48)="bf20677beb568d566813ae190b903004247ff178bb49d2d3962714c6843b96f8c9e11f4bf2db824906ed008187794782d0528244e2ffdfd427ddf38d608ec110880f4737a4de9f01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x4, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2017/12/24 10:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000010b000)=[{&(0x7f0000ec0000-0x3a)="3900000010000904690000008000000006fa00400100000002e7f306000000141900040004000207b600000000000608000300ff00001ee404", 0x39}], 0x1) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000f08000)=0x0) [ 38.916981] binder: 5887:5890 ERROR: BC_REGISTER_LOOPER called without request [ 38.928038] binder: 5887:5909 got transaction to invalid handle [ 38.935161] binder: 5887:5909 transaction failed 29201/-22, size 0-0 line 3004 [ 38.947783] binder: 5887:5911 got reply transaction with no transaction stack [ 38.952643] binder: 5926:5928 Acquire 1 refcount change on invalid ref 4 ret -22 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dd2000-0x8)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000391000-0x4)=0x0, &(0x7f000060b000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r1) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000842000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008e1000-0x8c)={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$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000034c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00003d4000-0xbc)={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]}) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create(0x800000000402) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000029f000)='/selinux/user\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000118000-0x8)='./file0\x00', 0x20000, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000fa9000)='./file0\x00', 0x20000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004f4000)=0x0) getresuid(&(0x7f0000c69000)=0x0, &(0x7f000013a000-0x4)=0x0, &(0x7f000042a000)=0x0) r6 = getegid() openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b95000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r7 = socket$key(0xf, 0x3, 0x2) r8 = epoll_create(0xc8d) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r11 = signalfd4(0xffffffffffffff9c, &(0x7f0000982000-0x8)={0xffffffffffffff81}, 0x8, 0x80800) r12 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c2b000-0x10)='/selinux/create\x00', 0x2, 0x0) r13 = eventfd2(0x5, 0x801) r14 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003d8000)='/selinux/validatetrans\x00', 0x1, 0x0) r15 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009d7000)='/selinux/policy\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00006d2000)={0x0, 0x0}) r17 = openat$keychord(0xffffffffffffff9c, &(0x7f00009c9000-0xe)='/dev/keychord\x00', 0x24000, 0x0) r18 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fb6000)='/selinux/relabel\x00', 0x2, 0x0) r19 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00007b1000-0x10)='/selinux/member\x00', 0x2, 0x0) r20 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r21 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005cc000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) r22 = accept$packet(0xffffffffffffffff, &(0x7f000012d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b4c000-0x4)=0x14) r23 = openat$autofs(0xffffffffffffff9c, &(0x7f000097c000)='/dev/autofs\x00', 0x4400, 0x0) sendmsg$netlink(r0, &(0x7f00000eb000)={0x0, 0x0, &(0x7f0000400000)=[{&(0x7f000074d000-0x14e)=[{0xc9, 0x9, 0x100, 0x3d6, 0x7fff, "81358b3219829aa4689fb4104ac6e027a81824a7d18c0aca5c3b551700283eeadc3b1710346400ac080f2c1e96691460f07c1eb4bcc1b373df99410a71b890cce9d657b038ca835a6c675bab2b0ee1dbfa164aff315f5ae515ddd51aca17e86a055d9e39d395a36456a8233b692fa571c66ad7b5051c496c1896d970b61900653ad8e73ca290324380cfd5b58589156bd0251aa302aa4f22a71494239362f01b75e8fb8008c216b9a373cb35d13c5d82026f3ba1bd7185a573"}, {0x85, 0x6, 0xf10, 0x7b94, 0xc5f, "a8f416e8d6ec0cd57f704fcea4e9b104e558f734f26e5a73923acbfc1f1cbc531a12a5296451e8e8829816a670aa6fc0cea99e4e23351e538a8d0859c162b45b49622271c4ff4578e02770b82b99193eb6ae67d654314ec6dfdad078d453f2c31f625a005aa310a0fa59d2f00aecde63e733fe8bbc"}], 0x14e}, {&(0x7f0000ac3000-0x16)=[{0x16, 0x0, 0x100, 0xd1de, 0x7fffffff, "96be0bd3a36d"}], 0x16}, {&(0x7f0000d8e000-0x131e)=[{0xb2, 0x1, 0x310, 0x0, 0x7f, "4760f5b36f045dea71670aa1be330def5b6cfbfb0013651568b633837afb5f2fd535645064abbaaa62a69f290b4b7dad67afba4400af1454ddf5534a6688ef3400f556ba64fafdce9bc3cf7f1160358db977dab8c3ee2951fbdf5ce81468e4decf1b12acdb1bd73b70b96c763b8107740cf12ab6dfbd92aeaa17108d32546639136c2dd49e06390eec719bb06c7c203f85616f1fd8323a100c895371f5c24b77e054"}, {0x1010, 0x6, 0x800, 0x4, 0x4, "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"}, {0x91, 0x100000001, 0x20a, 0x70c, 0x7, "a6014defa4f690aae4f6f58e751c6017cea124b314b5d3b205a7867310e774a1a5bdba80cbc7dd69f347f8732fe6f7ce166d834be47c03ca35eed516505046dc01872ed6cb56da498f10f316a521cb1cb0028f26f0108e51d48d40c9bb53c46233e4f94adc393fddf6388ba965d86d96d6dfbbb285c0c4ee1559854531a124aa36"}], 0x11e3}, {&(0x7f0000ec8000)=[{0xca, 0x3, 0x8, 0x4, 0x1, "9251d99056e3bff6a100107a779a0c5b8ae63b00085680c42b9ca24b22b2a85dfd933290f587858d30ec68dbc32d56e54f40a28b88cf6ff4b7d31614cf889c03135b9dd5bb8855ecf39403300065f683056767dbf1214f99b2b0e53ad3d5c0c96aebe3368408b94bb57a2b3a88e3c4a43895ea5dd54fa955edcee3fad6d59cc3919b41d03aaee4ad7e5d785377a7b045284e7ad6e5c97b6b4d905f4cea3435137fd0acb24f7d990c0154182a1346ed708b7bd4aa1a6e5d01dd10"}, {0x42, 0x4, 0x400, 0xfb, 0x4, "ef0e7bb710742cd9024633303a694d4dd8096ea4ea77e448c9ed489c533bbe0b1090e630d6750b0e0c06df73d718c67bca7e"}], 0x10c}, {&(0x7f0000a5a000)=[{0x7d, 0x689, 0x200, 0x8000, 0x3f, "1d85c6913de1f02896768dc7f3d56ecfdb458b19aafbdd9a896e745c4b42cac3544f5501dfe9c9a5c81fdbdefeadb1601dc56d28cecd863657566c8d1ef88e6c52bd328fb611b1aca74a0e1fc9bb402514fedc480a04c2da259a50235ee566f813e76892c398ae40ff94cd4f21"}, {0x17, 0x81, 0x300, 0x7fff, 0x4, "49c062e398a75b"}], 0x94}], 0x9, &(0x7f00009f6000-0xd8)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9, r10]}, @rights={0x20, 0x1, 0x1, [r11, r12, r13, r14]}, @rights={0x28, 0x1, 0x1, [r15, r16, r17, r18, r19]}, @rights={0x20, 0x1, 0x1, [r20, r21, r22, r23]}], 0xd8, 0x8000}, 0x4000) r24 = socket$netlink(0x10, 0x3, 0x0) writev(r24, &(0x7f0000218000)=[], 0x0) [ 38.952649] binder: 5926:5928 got reply transaction with no transaction stack [ 38.952656] binder: 5926:5928 transaction failed 29201/-71, size 0-56 line 2920 [ 38.963731] binder_alloc: binder_alloc_mmap_handler: 5926 20000000-20002000 already mapped failed -16 [ 38.966075] binder: BINDER_SET_CONTEXT_MGR already set [ 38.966082] binder: 5926:5928 ioctl 40046207 0 returned -16 [ 38.968462] binder: 5926:5929 Acquire 1 refcount change on invalid ref 4 ret -22 [ 38.968470] binder: 5926:5929 got reply transaction with no transaction stack [ 38.968477] binder: 5926:5929 transaction failed 29201/-71, size 0-56 line 2920 [ 38.978885] binder: release 5926:5928 transaction 32 out, still active [ 38.978889] binder: unexpected work type, 4, not freed [ 38.978891] binder: unexpected work type, 4, not freed [ 38.978893] binder: undelivered TRANSACTION_COMPLETE [ 38.978935] binder: send failed reply for transaction 32, target dead [ 38.997420] binder: 5931:5936 ioctl 8933 2056f000 returned -22 [ 38.999782] binder: 5931:5941 ioctl 8933 2056f000 returned -22 [ 39.082623] binder: 5887:5911 transaction failed 29201/-71, size 24-8 line 2920 [ 39.091307] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/24 10:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ead000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007a5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a72000)=@ethtool_rxfh_indir={0x22, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a82000)=0x0, 0x4) 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000c6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000bb5000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x5cb52e77, 0x7ff, 0x100, 0x0, 0x0, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x22, &(0x7f00001c6000+0x8e6)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000)={r1, 0x1, 0x6, @random="d18ae4d95d92", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000408000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x302, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x4, 0x2, 0x7, 0x9, 0xa0, 0xa0, 0x8657, r1, r3}, {0x8000, 0x8, 0xbcb, 0x0, 0x400, 0x56e, 0x6, 0x3}, {0x1000, 0x2, 0x2, 0x7}, 0xffffffffffff0000, 0x7, 0xe5f, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x47a2, 0x6}, 0x13, @in6=@loopback={0x0, 0x1}, 0x7, 0x1, 0x2, 0x2, 0x7ff, 0x1, 0x81}}, 0xe8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000)={r4, @in={{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]}}, 0x8c) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$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) sendto$packet(r1, &(0x7f00005c7000)="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", 0x2b9, 0x0, &(0x7f0000dcd000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799501", [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000adc000-0x9)='illinois\x00', 0x9) read(r0, &(0x7f0000ce1000)=""/4096, 0x1000) shutdown(r1, 0x1) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfd000-0x4)=0xffffffffffff0000, 0x4) close(r0) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000d88000)=0x1f) ioctl(r0, 0x800000000004531, &(0x7f0000448000)="") ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000069000-0x1000)=""/4096) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) r1 = socket$packet(0x11, 0x4000000000000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sysfs$3(0x3) r3 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r3, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000001, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000aa7000-0x88)={0x4, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x10000000000006, 0x0, 0x0, 0x0}]}, 0x10) close(r1) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000029b000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e42000)='comm\x00') exit(0x0) writev(r1, &(0x7f0000661000)=[{&(0x7f000033f000-0x1000)="15", 0x1}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000a54000)={0x3, &(0x7f00000a8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000a89000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00009b7000)={r2, 0x608649efe0affc35}) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") rmdir(&(0x7f0000bed000-0x8)='./file0\x00') sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000025c000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000abd000)=""/195) r1 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x100002202, &(0x7f0000e09000-0x1)="") ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000400000)=0x0) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000043d000/0x3000)=nil, &(0x7f00002e7000)=0x0) timerfd_settime(0xffffffffffffffff, 0x25a58451dfbf5580, &(0x7f0000f68000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000e67000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 10:56:44 executing program 6: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ad5000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x1) 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000253000-0x4)=0x8000203) r4 = dup(r1) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000159000)={0x1, 0x63, 0x7, 0x5}, 0x8) r5 = fcntl$dupfd(r3, 0x0, r2) fchmod(r4, 0x50) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r6 = socket(0x10, 0x803, 0x0) sendto(r6, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) set_robust_list(&(0x7f00003dc000)={&(0x7f000047d000/0x1000)=nil, 0x6, &(0x7f0000249000/0x4000)=nil}, 0x18) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000030f000)=0x84) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1ea, {0x0}, 0x0, 0x0}, &(0x7f00002b9000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/dev_mcast\x00') syz_open_dev$evdev(&(0x7f0000fe6000-0x12)='/dev/input/event#\x00', 0x2, 0x6000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001b6000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00009df000)=0x0, &(0x7f00007da000-0x4)=0x4) getresuid(&(0x7f0000a32000)=0x0, &(0x7f000078e000)=0x0, &(0x7f00002fb000)=0x0) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000df6000)={0x0, 0x0, 0x0}, &(0x7f000033c000-0x4)=0xc) ptrace$setopts(0x4200, r0, 0x2, 0x20) r1 = socket(0x10, 0x2, 0x10) truncate(&(0x7f000007e000)='./file0\x00', 0x7e2f) write(r1, &(0x7f0000004000-0x25)="24000000100005e64d06000800e80103033901001000020000000000000000f1e2005609", 0x24) r2 = getpid() getpriority(0x5, r2) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) chmod(&(0x7f0000054000-0x8)='./file0\x00', 0x8) connect$inet(r0, &(0x7f0000b1c000-0x10)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f0000cd8000-0x1)='\x00', 0x1) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000597000)=""/247) connect(r0, &(0x7f0000a9a000-0x6)=@hci={0x1f, 0x6, 0x3}, 0x6) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000da8000)=""/71, &(0x7f0000141000)=0x47) [ 39.230743] audit: type=1400 audit(1514113004.259:29): avc: denied { create } for pid=5990 comm="syz-executor4" 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 [ 39.262525] audit: type=1400 audit(1514113004.289:30): avc: denied { write } for pid=5990 comm="syz-executor4" path="socket:[14268]" dev="sockfs" ino=14268 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 2017/12/24 10:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) set_tid_address(&(0x7f0000afe000-0x4)=0x0) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create(0x800000000400) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000081a000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000000000)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000089f000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x22) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fd8000-0x4)=0x0, &(0x7f00004ee000-0x4)=0x4) sendto$ipx(r1, &(0x7f0000fd6000)="50e44eadbc309bda98713da283a570fefc0b3bb95706e5a6fec43eb915498fc5adf85a11322ecaca509edcb8a9c9cbff28c10dda5742633e6e509c40ff52a6ebecfe9b589c782cb5f5182422a4a1402f15ccff5921b62d7041c5d367c755e04dd7076f5796", 0x65, 0x4, &(0x7f0000fd7000-0x10)={0x4, 0x0, 0x8, "c28f6d2b8f54", 0xd8, 0x0}, 0x10) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000d4a000-0x3b)="86", 0x1}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fbe000-0x90)={0x0, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$fiemap(r0, 0xc020660b, &(0x7f000097f000-0xc8)={0x4, 0xfffffffeffffffff, 0x0, 0x9, 0x3, [{0x5, 0x6, 0x14, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4ed5caf6, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0xfffffffffffffbad, 0x8, 0x7f, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) fcntl$addseals(r0, 0x409, 0xc) clock_gettime(0x0, &(0x7f0000766000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000ed9000-0x50)={0x200, @time={r1, r2+30000000}, 0x7, {0x101, 0x2}, 0x5, 0x2, 0x5388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xe2) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000019f000-0x11)='/selinux/enforce\x00', 0x4203, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000928000-0x3a)={{{@in=@multicast1=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=@empty={[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}}, &(0x7f0000ba6000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000120000)={0x4, 0x0, 0x0, 0x3ff, r1, 0x872, 0x8, 0x8000}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d4a000-0x8c)={0x0, @in6={{0xa, 0x1, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000519000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c7d000)={r3, 0x4, 0x30}, &(0x7f0000bec000-0x4)=0xc) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, "7175657565300e0000000000000000000001000000000000000000000000eb4a00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ptmx(0xffffffffffffff9c, &(0x7f000089f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000441000)={0x0, 0xa5d, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000790000)=""/4096) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00004ad000-0x22)="2200000014000700000910f7e2ff05000a00030001020000090002000000000003ff", 0x22) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x100000000) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000322000-0x4)=0xfffffffffffffff7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000045f000)=""/175, &(0x7f00007d3000-0x4)=0xaf) 2017/12/24 10:56:44 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fdd000)='/selinux/checkreqprot\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x80)=[@in6={0xa, 0x3, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e8}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xef36}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x80) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003000-0x8)={0x10000, 0xf714}, 0x8) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000003000)=0x1) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000dff000+0x5b1)='/dev/sg#\x00', 0x5, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000028a000)={0x0, 0x1, 0x3, 0x5, 0x60, 0x8}, &(0x7f0000e37000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d94000-0xc)={r1, 0x0, 0x10}, &(0x7f0000cec000)=0xc) r2 = syz_open_dev$tun(&(0x7f00002af000)='/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}}) [ 39.436116] binder: 6011:6013 ioctl 8933 2056f000 returned -22 [ 39.472611] binder: 6011:6033 ioctl 8933 2056f000 returned -22 2017/12/24 10:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000d29000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000477000)='/dev/sequencer2\x00', 0x88002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00002ff000-0x20)={0x4, 0x3, 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x81, 0x80, 0x0}, &(0x7f00008a5000)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ee9000-0x10)={r3, 0xca, 0x6, 0xffff}, &(0x7f00008c6000)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = socket(0x10, 0x802, 0x0) sendto(r4, &(0x7f0000030000-0x12)="000012001200e7d4ffffffe1ffffff00809b", 0x12, 0x0, 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000fb0000)=0x4) recvfrom$unix(r4, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs={0x0, 0x0, 0x0}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f00006be000)='/dev/sequencer\x00', 0x0, 0x0) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001ed000-0x10)='/selinux/access\x00', 0x2, 0x0) recvfrom$unix(r1, &(0x7f00004a2000)=""/30, 0x1e, 0x140, &(0x7f0000aed000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f00004b8000)="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", 0x599, 0x0, &(0x7f0000e00000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a6e000)='/dev/rfkill\x00', 0x101a00, 0x0) r1 = inotify_init1(0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000426000)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000bc1000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000882000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007b2000)=0x7fff, 0x4) fcntl$setown(r1, 0x8, r4) fcntl$getownex(r1, 0x10, &(0x7f0000fc2000)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000fc3000)=[{&(0x7f0000fc4000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f0000fc4000-0x10)=[{&(0x7f0000fc3000)=""/4096, 0x1000}], 0x1, 0x0) recvfrom(r2, &(0x7f0000c01000-0x79)=""/121, 0x79, 0x40, &(0x7f00001a2000-0xe)=@l2={0x1f, 0x1, {0xe4, 0xc57d, 0xa4, 0x2, 0xf4a, 0x3}, 0x9, 0x9a8e}, 0xe) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000037000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000035000-0x4)=0x4, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000001b000-0xa4)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000037000-0x81)="705961a4f166bbc07808afedab2d233c4d7db3fb940415fec268ca3dcf881d932789846c915aec33f9ac196f48c6478730948a2943b8f676ebda22d0b4801116786eb293c72f4ab1ee6355a8851e8d4919c784355f8e2852a687a266876acbe2c4499add6a75206ce27b27176fe8679438c2de8e65e28a196cdf93922af3263f97", 0x81, 0x0, &(0x7f0000030000-0xe)=@l2={0x1f, 0x0, {0x80000001, 0xfffffffffffffffd, 0x0, 0x0, 0x6601, 0x4000800000000000}, 0x0, 0x3}, 0xe) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008ff000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000167000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) ioctl$TUNDETACHFILTER(r0, 0x400454cc, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x100) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f0000965000-0x8)='vmnet0^\x00', 0x2) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00003f7000)="88fe431d58e44c759c615b21fe49f39aefabccfa918ee16a25d15ce0825abbda8e9b67bb2486526066f179dde804bc5b9d") write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) readv(r0, &(0x7f000078d000)=[{&(0x7f0000590000)=""/1, 0x1}], 0x1) keyctl$session_to_parent(0x12) write(r0, &(0x7f000096c000-0x29)="260000001a0047f791f6caef000003070705000000004900d70008000000375500001d0001ff", 0x26) recvfrom$ax25(r0, &(0x7f0000241000)=""/0, 0x0, 0x0, &(0x7f0000f94000-0x10)={0x3, {"b84d3db066d602"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000f27000-0xc)=@random={'os2.\x00', 'vmnet1\x00'}, &(0x7f00002b2000)=""/247, 0xf7) r1 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007f0000-0xb)='net/psched\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000e61000)=""/0) syz_open_dev$sndtimer(&(0x7f0000540000)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006a4000)='/dev/hwrng\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000376000-0x20)={0x0, 0x8, 0x2, 0x7, 0x2, 0x200, 0x64, 0x10000000, 0x0}, &(0x7f0000535000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000022f000)={r4, 0x200, 0x20, 0x7, 0x2}, &(0x7f0000a17000-0x4)=0x18) 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f000033f000)=@add_del={0x2, &(0x7f0000941000-0x10)=@generic="e8f3a1530f364db163097fe69b93cb88", 0x10000}) write(r0, &(0x7f0000bf3000-0x1f)="1f0000000104ff080471cf0000218f0000d100000b00028000000000021d00", 0x1f) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000035000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) pwrite64(r0, &(0x7f0000968000-0x3f)="b7073bf18d86", 0x6, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00004d9000)=0x6) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000006000-0x4)={0x0, 0x0}}}) r1 = openat(0xffffffffffffffff, &(0x7f0000009000-0x8)='./file0\x00', 0x408000, 0x11c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000a000)={0xe2}, 0x1) [ 39.559347] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/24 10:56:44 executing program 6: r0 = socket(0x40000000018, 0x4, 0x1) sendto$packet(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f000017e000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00008ad000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d1c000)=0x48) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e14000-0x8)=0x0, &(0x7f00006ed000-0x4)=0x8) r1 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000ad2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000e0000)='./file0\x00', &(0x7f0000797000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d9000)={r1, r2, r3}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x89b0, &(0x7f000054c000-0x28)={@common='lo\x00', &(0x7f0000ede000-0x8)=@ethtool_rxfh_indir={0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000)=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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xbd)="5d5de359f14cd456f6291af0aebebab558ecf1ddcfb366a193a05e1510f390d8e8552dc70921c8b0a14192d2a6c7db84a4ff13543c1adf12120dde8062108ff71ffe9fb82dfe0b9fd6f9b9588de925c5620174087feeedc766a01d20cd2ef305abfddc50e196fd303a8c751f8fc46f13432a34519298423837b46915c12dd970af573f3f19e6ab72aa6b23616c20e509eb883b9f8d58231b318b54267b4c46e490e31067d823b700557bb63f9cf8d442db782a347c4049886790f36ff8", 0xbd, 0xfffffffffffffffc) add_key(&(0x7f0000002000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000)="bdf62d51e6c39cde0b6ca629e8c78d1816cbd9411383975bb0177ac14007a34d344161ef857a53184e30d797b54d", 0x2e, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x80000000, 0x100) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000-0x2b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000-0x2f)="d7cddbdbaf4638e56c909dcbfc6fe62b4c1608b469a41ac976cea1e7eac73a40ae21d40d61b5eab3823825b492f31e", 0x2f}, {&(0x7f0000000000+0x177)="3b85c005d64d1d03e2409b822f4f360ac95cfe76510038fa957723202c59ac62e9cc7985ca9478a1d8b668bb376bbf9ab0b4467970c37cf8fd32572021c6eb9c1c3c218b483affb8874bc180feb70172eddaa7f106f9fd136f6a967c8061f7d0caff59b2319fd8c6f4df3a1f3b01fc00572c4fa4fee7d8f2dd52de56cdd93f7f917f5e6894937a1d1fbaccefa1d6103e815ecaff7bff54b68bab4dc782d5fe", 0x9f}, {&(0x7f0000001000-0x43)="6df9c272ee7d4435758bc766cf462be377a227aca6469cd9fd395b78a8c5c879acbfb31fd4f03761d0fc6031e2bd77a83f82694386deb382d97384f2fab5206379f4c9", 0x43}, {&(0x7f0000000000)="0881d2733f", 0x5}, {&(0x7f0000000000)="1598f184137bb2522bb3d4de10a1908f77a05e0a70b0b85fa765a7167c33cfe299bc395dc077d09dc4c5cb314e0f0104cfbae7756652dcb31a25a52e4f919992f1af8af9fb2dc63f08e2eebb40225c09a7bf977913aa1691df00012ebcc9bcea8fed5560c573f2d02d0d8462c76b35d01f7aa994404e7629f3253db6133b75147cfae1f9f0aacf9783cd5cef57fb6fe80001c4052456b11a7ea185ec78c792bb1c28109f2004d8710996fa0c8e3521b17daaa8052fbafedab886ec9c0d95ce60b3eccb6549f1d0292f0c2cb81f89718ac824f0bb", 0xd4}], 0x5, &(0x7f0000002000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}], 0x48, 0x4000000}, 0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00009f7000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00004a3000-0x10)=[], 0x0, &(0x7f0000a8c000)=""/0, 0x0, 0x0}, 0x1ffffffffffb) 2017/12/24 10:56:44 executing program 2: r0 = socket(0x2, 0x2, 0x0) getpid() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000279000)={0x6, 0x8, 0x1bc3, 0x8000, 0x0}, &(0x7f0000d5f000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fff000-0xd)={r1, 0x0, 0xff, 0x8, 0x6, 0x3d70}, &(0x7f0000000000)=0x14) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c87000-0x15)='/proc/self/net/pfkey\x00', 0x414342, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x230000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000000000)=[0x3], 0x1, 0x2, 0xdf1a, 0x1, 0x3, 0x7, {0x3, 0x8100000000000000, 0x57, 0x200, 0x200, 0x20, 0x10000, 0xff, 0x27a, 0x7b, 0x0, 0x7, 0x22, 0x7, "65b6706efc9e327b6dd05b33ead5bf96f09122fd9cabf16350e336d8f36a91b5"}}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00003e7000)=0x0) [ 39.603721] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 39.609845] keychord: Insufficient bytes present for keycount 0 [ 39.616323] keychord: Insufficient bytes present for keycount 0 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000416000)='-', 0x1, 0xd, &(0x7f0000693000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f000061a000)=""/4096, 0x1000, 0x1, &(0x7f0000c48000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ba0000-0x4)=0x14) fstat(0xffffffffffffffff, &(0x7f0000e8a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a45000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x7, 0x2, 0x80, 0x2, 0x20, 0x80, 0x9, r1, r2}, {0x0, 0x7fffffff, 0x81, 0x1, 0x9, 0xfffffffffffffffc, 0x7ff, 0x101}, {0xd305, 0x5, 0x9, 0x10000}, 0x26, 0x4, 0x0, 0x0, 0x11, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0xfff}, 0x15, @in6=@loopback={0x0, 0x1}, 0x4, 0x3, 0x2, 0x0, 0x0, 0x2, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000198000)="", 0x0, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x0}) 2017/12/24 10:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000948000)={0x3, 0x0}, 0x8) close(r0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d4a000)=[{&(0x7f0000344000)="390000001300094781bb61e1c30500ff070000000200000045efffff08009b0019001a0005000000050000000000000004e9ff0006000d0005", 0x39}], 0x1) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004f3000)='ns/mnt\x00') setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000e4f000-0x59)="4f056a946c4a7e8531bb0ee8c94f868c78105d4f152924113d72ecd7e4c2451eb11a409e44436bfd9b4a33c576544a37877ef203d26e29ce7b12578b519eac81112aa0e79f18e777264c256242c51538599b8ee74e98d395aa", 0x59) ioctl$VT_RELDISP(r0, 0xb701) 2017/12/24 10:56:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) writev(r0, &(0x7f0000000000)=[], 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x401, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000001000-0x5a)=""/90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x29df, 0x4) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@generic="b6e8271fd5c5671761c4e5c72f299a07", @ifru_mtu=0x401}) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000f02000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f00003a1000-0x4)=0x0, 0x800) fstat(r0, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000053000-0xe)='/selinux/user\x00', 0x2, 0x0) bind$inet(r0, &(0x7f0000cf7000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 10:56:44 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e19000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000006b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$binder(&(0x7f0000038000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) 2017/12/24 10:56:44 executing program 3: clock_getres(0x800006, &(0x7f0000aa2000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x32000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f000049e000)=0x4) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) listxattr(&(0x7f000045e000)='./file0\x00', &(0x7f0000e70000-0x88)=""/136, 0x88) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00003be000-0x4)=0x7fffffff, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000001000)="744136e0c9e7472238d0e51375a830155f9f2fd324540a30d7c3a1082e29c214b863347943fcc1a6d4c3e1aa2c9544e3de8e5a46f75f9afcd592ae50a02d3ef77e7634fca456afbf3642824125670a0f4d580c83ed702cc59fedd9fe457cb1cd803767f0d7c1f1f58986465df795b41e17d649735a987a559f0043743ff011414bb89b990c8d7ea1d7c42698d25c23cbe0d6f2b4b5e1258fee8d01b10608d71ec50b7730172d6eeb1157779b538b9b9db1915ae654c1521350064f49ee608ace2bc34cb6e90afd28a06b07fbab416b9a18b097c8c64cc3e839508cb381af297a4af4bbb6aa4be0453b2a", 0xea, 0x100000000031, 0x0, 0x0) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fab000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004a9000-0x28)={@common='gre0\x00', @ifru_names=@common='eql\x00'}) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000006b000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000038000-0x4)=0x0, 0x4) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000006d000-0x4)='./control\x00', &(0x7f0000066000-0x5b)=""/91, 0x5b) read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) r2 = creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000004f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000013000-0xc)={r3, 0x80000, r2}) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) flock(r0, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000642000-0x20)={@common='ifb0\x00', @ifru_flags=0x8100}) r1 = syz_open_dev$tun(&(0x7f0000a26000-0xd)='/dev/net/tun\x00', 0x0, 0x3fe) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) read(r1, &(0x7f0000d32000-0x9b)=""/155, 0x9b) delete_module(&(0x7f00001cd000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2017/12/24 10:56:44 executing program 5: prctl$intptr(0x1c, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = dup(0xffffffffffffff9c) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000132000-0xe)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f0000a4a000)='net/unix\x00') sendfile(r2, r3, &(0x7f0000bc8000)=0x8, 0x3) setuid(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000001000)=0x7ff) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000003000-0x4)=0x4000000000000000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000000000)={&(0x7f0000001000-0x48)=@full={{0x3, {"68b74781090221"}, 0x2}, [{"99b38b00fefbb6"}, {"043bab9f8625e6"}, {"dba7e5b215b11e"}, {"924671fd693230"}, {"0cb9a5e6a5394a"}, {"2c4da9fd309371"}, {"e9fa066e3b7b90"}, {"e69ee58d1b9ce0"}]}, 0x48, &(0x7f0000001000-0x80)=[{&(0x7f0000002000-0x3e)="d4c2b2388d09dc2b67293d2fee0db3496ac442eefd7b72746fd1ff80f56d27fdac2d629f8413020747961ff0c01ffadd07aa463323a520c8d51ecb70286b", 0x3e}, {&(0x7f0000001000)="c209f89fa3a3b26e157bf4c4928c90d68971834d9d4dfc3c760746e4119cc9d41a2eeff57f7bc25e6b026c9daa3ad22a22fef2fbeac4a4e65b2ea8c51da624b82e782aa444a51dd2575496aa0418186c867bf832fc8918c175567001cb38ebf70b817689321b61ea7b756cf0fd32d1d3cf24f4100195a4956a39a5433613e86670309141b127a747b109b95ef0569cd05f830487b299c27518de6ebd591cc0b8e363b6786df5ce47c7023659cb0418b4fecffef624c66e8c", 0xb8}, {&(0x7f0000001000)="9aa4a08f31aedb16bc9536013aa4497b3e481ac0e78f8b2a5428586a642c6a0c7431e1454d2f27b712a4489bcd7d5d7b767157ae02aa367d2484690b14eee29ee541dab06aed556eab34150dd2035eb3c4e5dadf38c8b2ed32aeeaa00e9b2aaa6efe7b0cffa0a6ccb8b3c89ccb8fbc2c63098e6dfa7b52aff65829827f1f21df4d0a7bb351f9739d84d7cd05b86df88c0f95c329d25962543761841e8992de2d52e988aa1256146a1de7bc684b170ba435dce2d4857f4fce42b5fbf32f5a005da06cfe2367dd3ce1eafb7186aa66f7928e7a7625b2ace957", 0xd8}, {&(0x7f0000001000)="fe53452545ef479e9abff5b670e10299c6e454e1a0e9fb2494b9133dede2c6bc5230b97edad40739fa8dd1979400a7a02593d756d7965be6f8cfb216c15b1c5be8cec2a056e52ecdd699ae6c58babb9fdb61969d3d89536e5207d40e5c4beeb265feaaab2574a2ea20497ae6661e8ad7468f7ea526ea287996", 0x79}, {&(0x7f0000002000-0x4e)="dcad42e4f4549c878798126d41a4de555ceb198f1b4e74143341690a7b131a3b8ab3489239b6bad8916c2ef20d7e59f78d7719439e19fee6f751afd7f71a3c72a2a33e2e2316ba321d4e8532cbf9", 0x4e}, {&(0x7f0000000000)="997d5671bae3bf121b95a4b2b81924336f91fc1c41ffb1fd027575cf4a041367f59cf8aa977396212259d827a68ee2ccb5522c1439b233a59edd502dfc675141ce94fd493d5d5cce1993f2f13f88a378ef36e520198be107a50a4345594fcd4232bf21b7b1aba8d65eee9ed32d389511d9cbd60d69bffccb178910643e69a3ce64a12cb2f7f2b58d51db2060061b2fd37e4a1fefb9fd4137d208", 0x9a}, {&(0x7f0000002000-0x92)="b5b59c5775af3d28a0b91f3f9facd5ab6a239b681949c77a5927710ec58784dee8e72e7092e5a24780a1f86bf807adc64f46f928c3a6f6788e98323225be842580c5f0b42d2b303f6fd8288ba2de61988b07253cff3fc1a8bb9c2c65c57088b076418dd6dba00cfc874de5b92bb4e28ade35c428c47036f0bfb3c2615c6680b6f0c22bbe6026d06dac7855256c2773879386", 0x92}, 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{0x38, 0x19c, 0x7, "f0a31edf350160236ead60c150f10f82b39ec294884e7cf5e3c814b1c5126bdd490a148ac9"}, {0x68, 0x18e, 0x59c, "e7cee0d98d5da1c979b26f89518350364005819365f4e42d38af4f90388c9f96088ba5d93e0ec39ed36717b3253bbbc475c0fb68cd8af94ecb45261c7c1bb8f5122331a607ce284756734dee466854d625c5d97c8d"}, {0x98, 0x1, 0x1, "b4d29b329d221b36b641d43a2d082e004bd889043396a56dcdc951bfac4b37b398b4668fc6ccb1ef1e170aa04b5312e0245406b9c51b62ba186dac42cf50c3dbc9c70c6ca068c8eddbdfc0710fecd55cc34bd6cea8f1d2e9fe322d629bbdaaace3a56bfa9b8553c20b5700550a18fc87a8f7a20134ac72fa51e577845f83d3b23c174fd4faed69"}], 0x1148, 0x80}, 0x12100) prctl$intptr(0x8000000000001c, 0x5) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000017, &(0x7f0000efe000)=0x0, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000054f000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000037b000-0x30)={0x6, 0x3, 0x6, 0x245, 0x1e9d, 0xe6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r0, 0x0, r0, 0x0, 0xf79, 0x1) 2017/12/24 10:56:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f000000d000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000026000)=0xc) inotify_init1(0x80800) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000007000)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000-0x30)={0x0, 0x0, &(0x7f0000010000-0xdc)=[], 0x1, 0x0, &(0x7f0000000000)="ef"}) 2017/12/24 10:56:44 executing program 0: munmap(&(0x7f00006db000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00008de000-0x8)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TIOCSCTTY(r1, 0x4c03, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffffff00) 2017/12/24 10:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001b1000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x80000000005, 0x84, &(0x7f00002f3000)={0x0, 0x0}) fcntl$getown(r0, 0x9) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000e3d000)='ns/user\x00') sendfile(r2, r2, &(0x7f0000eb7000+0x4df)=0x0, 0xba) 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b04000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) read(r0, &(0x7f00004fa000-0x19)=""/25, 0x19) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000920000-0x8)={0x0, 0x0}) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000720000)={0x39e5, 0xffffffffffff8000, 0x7ff, 0x9, 0x5f0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000663000-0x4)=0x0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) getresgid(&(0x7f0000e8d000)=0x0, &(0x7f0000f64000)=0x0, &(0x7f0000330000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000060d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003f000-0x4)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000039000-0x18)={0xaa, 0xa, 0x0}) 2017/12/24 10:56:44 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000f07000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x14, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000276000-0x4)=0x8, 0x4) r1 = userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xffff8001, 0xffff8000}) sendfile(r1, r1, &(0x7f0000d1f000)=0x0, 0xcd) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000014000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000015000-0xb)=@random={'security.\x00', '\x00'}, &(0x7f0000007000-0x2)='[\x00', 0x2, 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000c000-0x160)={{{{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]}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x9, 0xffffffffffffffe0, "b5c604a787246347d8ac06946f70aa3d89686707c3e10b4fbe67f9c38fef975caa1d3608d6b1adeaf7ee3bb00026619570d789b810f5c66be6086879f178eb1705b725cda1c77c2945bfcb4cc386b13f"}, 0x160) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000011000)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000f17000)={0x8, &(0x7f0000d06000)=[{0x3, 0xf233}, {0xfe000000000000, 0x5}, {0x5, 0x4}, {0x0, 0xfffffffffffffff1}, {0x200, 0x80000000}, {0x106, 0x5}, {0x4fcd, 0x7fff}, {0x4, 0x1}]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000917000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000317, 0x0, 0x0, 0x0, 0x1ff, &(0x7f0000d32000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2017/12/24 10:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0xb, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2b000-0x8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r0, 0xa, 0x34) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r3 = dup2(r0, r2) signalfd(r3, &(0x7f0000708000)={0xffffffff}, 0x8) 2017/12/24 10:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x40, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000234000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000707000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006e8000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000493000-0x4)=0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ba6000-0x12)={@generic="2b6c4d9631c39fb02187c2647db72bfc", 0x800}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000029c000-0x10)={r2, 0x2, 0x0, 0xa}, 0x10) mq_timedreceive(r0, &(0x7f000084f000)=""/164, 0xa4, 0x3, &(0x7f0000d8b000)={0x0, 0x0}) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e03000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000a62000)={&(0x7f0000014000/0x2000)=nil, 0x9, 0x2, 0x18, &(0x7f0000bc2000/0x3000)=nil, 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000dbe000)="290000002e003109ebff070600ff0006f100000001000000970000000000000000c6d81f1f655aff00", 0x29}], 0x1) r2 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d94000-0x20)={0x3ff, 0x0, 0x84802dff4fa691c8, 0x1000000000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000087d000)={0x80000000, r3, 0x3, 0xe2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00006a0000)={0x1, r4, 0x10001, 0x8}) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000454000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r0, 0x0, 0x8, 0x4) sendto$inet(r0, &(0x7f0000a96000-0x1000)="d4", 0x1, 0x0, &(0x7f0000f21000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f00009c6000)='.', 0x1, 0x11, 0x0, 0x0) 2017/12/24 10:56:44 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ab000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c7d000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x93d6}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, &(0x7f0000002000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007b2000/0x4000)=nil, 0x4000, 0x1000000, r4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x1, 0x20, 0x0, 0x7, 0x8, 0x8000, 0x5, 0x5, 0x7, 0x6, 0x10000, 0x100}) ioctl$VT_DISALLOCATE(r0, 0x5608) sync_file_range(r0, 0x0, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000003000)=[{0x3, 0x2}, {0xa, 0x6a99}], 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) fcntl$setown(r1, 0x8, r5) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000005000-0xe2)=""/226) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x7}, &(0x7f0000000000)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000001000)={@generic="3e58d627c8232333e4b8502cfd103c2d", 0x2}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r6, 0x0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r6, 0x100}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000)=[{r0, 0x5000, 0x0}, {r0, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4, 0x0}, {r1, 0x30, 0x0}, {r0, 0x40, 0x0}, {r0, 0x400, 0x0}], 0x7, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000004000-0x8)={0x6}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000007000)={r3, 0x5}, &(0x7f0000002000)=0x8) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001a000)='net/tcp6\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) readv(r0, &(0x7f0000015000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1) 2017/12/24 10:56:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000fd9000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001d2000)='/selinux/user\x00', 0x2, 0x0) sendto$ax25(r2, &(0x7f0000adb000)="6a207e36c5cfc50f7a09bc6a142670840cdfb4bb71c4447ee55c1f0d617b579f78f82f6b2ffde29e4ab8d683e6fa0308bf87152a7e3387e668616cc0a701ae9cc57b91bb6b6b611b1383e8d7922bfe6d3e19895bb7d9b9a769fdae14915455208dce83318b86c61d81fc35717e4d1bbacef1f27cf6d77d2aecdc764a72a092bb4f05821584e0b9eae4c53e7adc5633c02395cb4bbde736187fa75f3a12bd5755d45c503b86b3af150865532fa7c3865cda4a6e4a6ae76fb2db82", 0xba, 0x40080, 0x0, 0x0) syz_open_dev$mice(&(0x7f00004ff000)='/dev/input/mice\x00', 0x0, 0x400040) dup(r1) writev(r1, &(0x7f0000c73000-0x7)=[{&(0x7f00001f7000-0x2a)="290000001c0055e26effffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000e9b000)=0x2) 2017/12/24 10:56:44 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$getflags(r0, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x3, 0x5, 0x6, 0x4, r2}) fcntl$dupfd(r0, 0x0, r0) [ 39.857889] binder_alloc: binder_alloc_mmap_handler: 6137 20000000-20002000 already mapped failed -16 2017/12/24 10:56:44 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x401}, &(0x7f00008a7000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000028f000-0x8)={r1, 0x8}, &(0x7f0000652000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000002000)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0x4}, 0xfa6f, 0xe28, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000160000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000294000/0x1000)=nil) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000002000-0x3e)=""/62, &(0x7f0000000000)=0x3e) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000642000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mincore(&(0x7f00007e0000/0x1000)=nil, 0x1000, &(0x7f0000002000-0x23)=""/35) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) prlimit64(r0, 0x7, &(0x7f00007c4000)={0x0, 0x0}, &(0x7f00008ab000-0x10)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007be000)={0x0, 0x0}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001bd000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00006a7000-0xc)={@multicast1=0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000202000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c08000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) utime(&(0x7f0000d69000-0x8)='./file0\x00', &(0x7f000092f000)={0x6, 0x9}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a43000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x100, 0x400, 0x7, 0x10000, r3}) signalfd4(0xffffffffffffffff, &(0x7f0000184000-0x8)={0x0}, 0x8, 0x0) 2017/12/24 10:56:44 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000-0x8)=[0x0, 0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x200) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000004000-0x8)=[0x7fffffff, 0x20000000]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000004000-0x14)={0x3, 0x3, 0x5a, 0x9, 0xff, 0x1000, 0x7, 0x9, 0x5, 0x1}) 2017/12/24 10:56:44 executing program 3: prctl$intptr(0x2f, 0x4) getuid() r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000446000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x240000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@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}, {{@in=@empty=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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x3, 0x0, 0x8000, 0xff, r2}) 2017/12/24 10:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000035e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000bd5000)={0x9, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1b9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f00007d2000+0xe25)=0x0, 0x4) connect$inet(r2, &(0x7f0000ba6000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$getown(r1, 0x9) fcntl$lock(r0, 0x5, &(0x7f0000bc6000)={0x1, 0x0, 0x5, 0x8, r3}) 2017/12/24 10:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000051e000-0x4)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) chdir(&(0x7f0000750000)='./file0\x00') sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000103000-0x11)='/selinux/enforce\x00', 0x404001, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000566000)={0xa315, 0xf5a81110a4043615, 'client1\x00', 0x1, "269e45de64efd79e", "58aa424386eedd806c766f54b73f9fdeab73e223d0d75c373f5bb068b1fcb18e", 0xffffffff, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$unix(r0, &(0x7f0000fcf000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b28000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000759000)={0x0, 0x1f, 0x5, 0x2, 0x3, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x2, 0xffff, 0x9}}, &(0x7f000059e000)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000760000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/24 10:56:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 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) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000002000-0x12)='.request_key_auth\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000090e000)=0x0) mmap(&(0x7f0000000000/0xe90000)=nil, 0xe90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x3, 0x2) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000e91000-0xb3)="99df55a7199e2e2338a150b88c035414b14db571b2e059ae0352678a1086d226c6abaa8f55a3f661e0bb029fb2187e616e1786d2559370a04580c90bf33ef28ea7041714280237c617e7dacbf4a79de9ebf785d763cca9f2ea1929b8fcceff7f7d202161ecac393bf6732e16fac399cc41d75b513e52265742c6eaa4d6413f52cad2d65e3743474351fd4b0003689099f5b2f5378b90f4b035e8b8d2916bb4e5fe3b4f4e261f70f69217af3404bc0d4d41500e", 0xb3) mmap(&(0x7f0000e91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000e92000-0x5)='user\x00', &(0x7f0000e91000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007c3000-0xae)="cc4927a4f60cac8105e45ff7475d732338f1402b51f1431982567073d00c8b2aaf5347443c4c5c9773ec1e7a8112da20e1756867a9785e99ba05fdbab7e3086c15143a4c98ca658ff6f88e35d34d03f4016bd92ca78e9044ff0817fcf587a04f6ec903e77ff161e6dd66c4571b33661ff8c5017f8a052793791964b0adf36396d9bfd3efd77c6999de194b77f8fd9ea54060dfbfd0820e69396dfceb18d24a5f292af3077abca981d31397d7c6e3", 0xae, 0xfffffffffffffffe) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000597000)={0x5}, 0x4) keyctl$setperm(0x5, r2, 0x20) write(r0, &(0x7f0000e88000)="02050001020000000000000000000048", 0x10) 2017/12/24 10:56:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x17, 0x80000, 0x2, &(0x7f0000def000)={0x0, 0x0}) r2 = add_key(&(0x7f000003c000)='logon\x00', &(0x7f0000f80000+0xdaa)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$revoke(0x3, r2) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000dcb000)=0xba61, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f0000ff0000-0x60)="", 0x0) [ 39.915595] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 10:56:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000688000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x11, 0x80803, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000de7000-0x4)=0x101) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) setsockopt(r1, 0x107, 0x1, &(0x7f0000001000)="", 0x200) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000065f000)={0x0, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x2, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 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]}, {{0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x36, @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]}, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffffffff0001, @loopback={0x0, 0x1}, 0x4242facb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) close(r1) [ 39.970989] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 10:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setns(r0, 0x4c000000) write(r0, &(0x7f000078e000)="240000005200000000000000000804000a00071008000100feffffff0800000000000000", 0x24) 2017/12/24 10:56:45 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00007b1000-0x6)='wlan0\x00', 0x0, 0x0, &(0x7f00002e7000-0x40)={0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000012000)='smaps\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) 2017/12/24 10:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@generic={0x0, 0x6, 0x6}) clock_gettime(0x0, &(0x7f00005e8000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000a23000)={{0x0, 0x7530}, {r0, r1/1000+30000}}, &(0x7f000074a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008e8000)='E', 0x1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000b3000-0x8)={0x0, 0x0}, &(0x7f00009ac000-0x4)=0x8) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000001000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f1d000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x7) getsockname$inet(r2, &(0x7f0000ffe000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e54000)=0x10) 2017/12/24 10:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) set_robust_list(&(0x7f0000c05000)={&(0x7f0000b73000/0x2000)=nil, 0x0, &(0x7f0000482000/0x3000)=nil}, 0x18) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc5000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000421000)={0x8}, 0x1) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000069b000)=0x0, &(0x7f0000000000)=0x4) socket$netlink(0x10, 0x3, 0x0) r3 = getgid() fstat(r2, &(0x7f0000b2e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() stat(&(0x7f000007d000-0x8)='./file0\x00', &(0x7f0000415000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000191000)='./file0\x00', &(0x7f0000369000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f000010d000-0x14)=[r3, r4, r5, r6, r7]) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000001000-0x20)=""/175, &(0x7f0000ee0000)=0xaf) 2017/12/24 10:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)='/dev/loop#\x00', 0x0, 0x4040) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a1000-0xc)='/dev/rfkill\x00', 0x280040, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x2000000) sendfile(r0, r1, &(0x7f0000169000)=0x0, 0x100000001) 2017/12/24 10:56:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b04000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) syz_open_dev$sg(&(0x7f0000f6e000)='/dev/sg#\x00', 0x10000, 0x4000) mmap$binder(&(0x7f0000273000/0x4000)=nil, 0x4000, 0xa, 0x20030, r0, 0x0) 2017/12/24 10:56:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0xc4c9, 0x6, 0x5}) 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) timer_create(0x4, &(0x7f0000001000)={0x0, 0x12, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x16}, 0x1c, &(0x7f0000002000-0x40)=[{&(0x7f0000002000)="cf20841e9214ddf9c201374b3041404c4c93a14b42d2014ee7c4298a57f55b25af02381c925ba4cc2c3d0ed32ecbab73f81287d90c7154517bca75ab09676235b7144520fd04901a716242ca20d8bff52ced85056f8d40e4a4bc6087f1705786fa75e83dd7a64213a81a6ae85602030b7cc59addcfa4bffd9999b08eb73f187ada9921dafe53b4010bfff61894a4f4de3f2c2a7be1f35e8312b12a40283997596f1a3c4f3a739ac6c5317597153574e073cdea7655b2b535b27579634365ec4ed1ff1f76667eea8a04ae84f1f5581b8ae6b53443", 0xd4}, {&(0x7f0000002000)="8bfdb6e37b0934cc168b5fc8101a8d1e4025f3213ed949a9397224ed4edc8a980ac16dcc33693faec6f6629b346e173a7e964cc1435f66fda8cb292e85e7b3a9a1f80d81892a03fd24ce06124ef95d95b3f363b3a1f24c39af7a70b3a0c1ba435522835cdda68a93e85638f37b953c233598d35f6457cccaf2e90f0e3e5153d727b18a0987a4fe93f3cc8ce49d6e42c4f7e2fe374c34ea9ea15d59d5acf8e3aab8f618c1b79337b6cd5dcaec766ff3f0f0bb2548630cc90662e0ed6349c997f3649ed575a3c08ce21cce55de", 0xcc}, {&(0x7f0000002000)="a3dfbb668dd6a990b69a0a3821318c2c65813afdecc4cce1fcffa2804888604575449fbada9cf23a5cfb97181d9eaaf2a3c4783faf209ff2436b6963a69909807e7af326658d596d1de2adf084dc85df62fd03c03154152bd19d6ecbb030501ffcae2fed1141fc20dc4e28a3e25c919a12c56076dd05ce0a000bd5b16197c136f0fc0fd509b3d7033267487ebcd3e924f47a788660cc360f2ff10f511cc744a7c7ceb6eee8a0c027e5bfae69fb0447a2fc5631f47ef52c9beb7607a1231c4b16d95efdba4ac7f04a269518cfb79ebc2a89216c562da8599aa0d979ec3150c510e7c6c9478c63062fc95436d65dcac06eba65672eb0c64281", 0xf8}, {&(0x7f0000002000)="67dae30856a768f64d62b6b9cfa2d4c46b819289b40467acd7e45da3059ed8e2df63453546d06a90ffefcf48a796dd71250786f9de25d256faf216ccd47ed5956bd1a0b6f29adc0ce3a3fedf1e6ee74a56051c1b31a9bb1c60fce6c9875931e8631fa24a10d89419f6a63589f8bc13c47d6666029475127253fd90cd20fcc48f22cce7954897b655cff990b5c0344ff68933644d34a6e08bdf3d7fee8e922f589849f1294ae89bb75fa976708154df5d2ea7604e69349ae958284e871e475ae3d8123fc53948187554e4f2d46615a58d89d6c5ed0ee6e086e54dc415192ca766c91433701eedd40d487a", 0xea}], 0x4, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x8, 0x5, 0x2, 0x3}}], 0x30, 0x4000000}, 0x4000000) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000002000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f0000002000-0xcb)="2b4d7aad5ce6587e52fa0fedcaeb0a71fb8dfea1224d4b13af665b0dc9e0f6dd58caea36b3f85571f62dc3fc0be101785132c9154720e2eb8318e2defa59df30da366865ca37ebc211580bf2533ee016bfd6e5a73f3e1ff1ee353da262e22badab2b2effc8761130e017509ebab17a6f886441ada2698b2a8595a2e399505e945bb9b79b7df4b02eabb9fb217087d5e9539ffeb4ebac5911c3dc3d0fb1cd30739fab3d476cd4fc08aa67559ecca7360b493dfac2bcd881737102b68a93650c9f89169a57dd89ca6e7b832e", &(0x7f0000003000-0x45)="4e0977bfe8755e256ca289cacfe31d08eab94e6467bc32fac81e534f470c4028c7bd8326d4fea09f5e97ffb584123d42d7c44379471a63e4ed6e203d68a44dfd56cf3d34b3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) clock_settime(0x4, &(0x7f0000c37000)={r4, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200280, 0x0) setsockopt$inet_int(r5, 0x0, 0x1d, &(0x7f0000001000-0x4)=0x9, 0x4) r6 = fcntl$dupfd(r5, 0x407, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r6, 0x4b60, &(0x7f0000003000-0x9e)=""/158) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="6078822314aa", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9d253db9a2dd6862f90b9be6279c093d"}) ioctl$TCSETAF(r5, 0x5404, &(0x7f0000002000-0x14)={0x40c326c6, 0x0, 0x8895, 0x5, 0x1, 0x9, 0x0, 0x4d, 0xbe, 0x1ff}) 2017/12/24 10:56:45 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/rfkill\x00', 0x200300, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000d39000-0x4)=0x0, &(0x7f000062f000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000670000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00009ac000-0x8)=0x5) fstat(r1, &(0x7f000023f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) [ 40.143363] device lo entered promiscuous mode [ 40.148819] qtaguid: iface_stat: create(lo): no inet dev [ 40.154478] qtaguid: iface_stat: create6(lo): no inet dev [ 40.160689] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 40.167054] qtaguid: iface_stat: create6(lo): no inet dev 2017/12/24 10:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$tun(&(0x7f000079c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0xc01}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000bde000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x202fd}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000858000-0x1c)={@rand_addr=0x4, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, [@rand_addr=0x1, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x1c) 2017/12/24 10:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001e1000)={0x0, 0x0}, &(0x7f0000ca0000)=0x10) syz_open_dev$loop(&(0x7f000089b000)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000553000-0x6)='!ppp0\x00', 0x0) pwritev(r1, &(0x7f00004b0000)=[{&(0x7f0000f47000)='-', 0x1}], 0x1, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) sendfile(r0, r1, &(0x7f0000aa5000)=0x4, 0x5) 2017/12/24 10:56:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = fanotify_init(0x0, 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000206000-0x8)=0x0) syz_extract_tcp_res$synack(&(0x7f000046b000-0x8)={0x0, 0x0}, 0x1, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000066b000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000007e000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002b5000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000dd6000-0x10)={0x1, 0x8004, 0x8, 0x180, r2}, &(0x7f0000b92000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00005df000)=[{&(0x7f00001ac000)="b1", 0x1}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008ae000-0x4)=0x0) r6 = syz_open_procfs(r5, &(0x7f00008ef000)='attr/exec\x00') splice(r3, 0x0, r6, 0x0, 0x9e9, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c21000-0x20)={{&(0x7f0000db3000/0x2000)=nil, 0x2000}, 0x3, 0x0}) time(&(0x7f0000aa1000)=0x0) r7 = syz_open_dev$sndseq(&(0x7f0000a48000)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r7, 0xc0505350, &(0x7f0000bda000)={{0x400, 0x0}, {0x1c, 0x1293ca5b}, 0xfffffffffffffffd, 0x6, 0x80000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 10:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100006, 0x0, &(0x7f0000a92000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000129000)=[], 0x0, 0x0) 2017/12/24 10:56:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015b000)='projid_map\x00') getpeername(r0, &(0x7f000062f000)=@un=@file={0x0, ""/108}, &(0x7f000094e000)=0x6e) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000906000-0x62)="99e62c50ad913b3c7472b65f2592d836dbd571ad0b2ec8670d6163d3d68b01198a2ade25120c6b9e4d80b3ce83b22536cdb90a744e0a420873effaacafe58c83452d42ff0132f70224e6d4d768392cbb679f7341ffcd0422b49df7f4815bd20f0b75", 0x62) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ea4000-0x4)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fbf000)={0x7, {{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f000082c000-0x7)="00004f02000000fc1b30f97dd25ef5a9bd6c784f851f591f", 0x18) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00002b9000)={{0x2, 0x1, @rand_addr=0x2bd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="874ed2df50ef0b65da8191504240fc8f"}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000023d000)=0xfffffffffffffff9, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000001000-0x95)="", 0x0) eventfd2(0x2, 0x0) sendfile(r0, r0, &(0x7f0000e99000)=0x37, 0x6) setsockopt(r0, 0x8, 0x7, &(0x7f0000d3f000)="db473330ec0f4537edc9b714e12ecdbf8b59c0d666766febd4212998f58f93b3e3c728cd451838aa9dd03c82b4341d2854264ea9cd0c75d4470ef01f908e7ec65cfd9822ac2b55482ad646eb3d3f69ac528a99bef67b23eff2e03bc706254a0db5ea1ebce93abd51f67d61ab643ab33928eb967335da7f8910fb2462a9e1f1935be9e9590b46ae3edbae356a42b6b33cea4c398244c1b2177caa72ccd95c87d08b6ab89cfbb68b961c3e9e2b", 0xac) r2 = getuid() r3 = getgid() syz_fuse_mount(&(0x7f00002a3000-0x8)='./file0\x00', 0x2001, r2, r3, 0x5, 0x1008000) socket$netlink(0x10, 0x3, 0xb) 2017/12/24 10:56:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000b39000)=0xffffffffffffffff, 0x4) sendto$inet6(r1, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f0000000000)=""/30, &(0x7f000073e000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000002000-0x1)=0x0) 2017/12/24 10:56:45 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a6a000)='/dev/rtc\x00', 0x80082, 0x0) mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000093d000-0x10)={&(0x7f0000473000/0x1000)=nil, 0x1000}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000093c000-0x78)=[{{&(0x7f0000407000)=@nfc={0x27, 0x2a8483dc, 0x704, 0x7}, 0x10, &(0x7f000093c000-0x80)=[{&(0x7f00006a2000-0x1000)="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0x1000}, {&(0x7f000093b000)="", 0x0}, 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"9ff80a31e5a328b64109f33a6b9b87fbdcb5e92e4939ab966bab66a70a5a469f80476675bdc274174fb196cfa17876f7e993d86203a97456b9d2e792999b40f5f37116d62a54a96b93fe7ecdf149b1a91e468457b87e808ccf0832aabcdad74dbceade3536e39b731a3b9d61ea779a408b8873fa162e4d88c37f5c7f555ac300b778af65727135c76433b5c8ee39b017ee89b1fc1eda6510775e1ba323ea409ab93a816491e6503653f63ec57e97476cf670a6cdb8d08ac8d7fc363747f6cbe73449ada418d103b9f7a1d89bbeba4432068b7d7f3d638f0427225c0fb78692bd6fa098b8a5291f65c8e64ac4a8"}], 0x100, 0x40000}, 0xfffffffffffffffa}, {{0x0, 0x0, &(0x7f000050a000-0x20)=[{&(0x7f000093b000)="bebf376f451541fa3a3280f48c1f90527f2a86bd5966b55d33421464e0e943a9dbd185651b4787ea8a10b2dd3148ff764c9b8cd4fbdb6ab696332fd35933f52b158047148e9cb3d35f829bab50c876d14b75d387c8d9761dcb2177cc37696b91f2884ae9555b11c8cadb3424903bbbec4a88e0cbeef1c83e9b9ef6befbfd5a170e2c60fed65bf090b540bf4aba9e433fce1abef74588b5466d6f718754b6b91fc69adad605a7e55f6d815978175739dfee658481e16f6961670b9e684c07e0db92a5544944d91305efb0cc4244af3b093fc59ce56222af1065af073d875485da158694d378671e8e4073fce530", 0xed}, {&(0x7f000077f000)="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", 0x1000}], 0x2, &(0x7f0000681000)=[{0x58, 0x80, 0x3ff, "238a15e09dad82de41efcc8748713a2e231b2b78b83d2518c91168b56c7603d0f0aebf13dd1bcf4c511aa8ef677d8a45ffd71eb96884572cfcd3a89cc066742482de590f34bb8f78"}, {0x78, 0x13e, 0x7f, "6375001fae0ca57dc93f0f182d43dc795697a9db8ef4a7681109fe0bf6da14b9e00673ebe40cf9c205bc83852c6fc7f8340a3a8215ce8f112ec63c598482c79c4dfc9aa4ae7fe6bf406281d6fd0c6cc44a08216e14cb5d1a8983300d2088b3b5652e8e727c602951"}, {0x80, 0x114, 0x2, "57e55bc6593424fc7786de06603039725d21cdf2bf324d209f602c5d68bb84311caf3403b2f90c4f4462bbac9eb853b9f5090b17230997bae84fea046c5c750dcf6857295e4a342e27a92cd0d2f6976a19bf2f9547679528d374c0364767fb48e0a43efc26699ec4ef82bfe2"}, {0x48, 0x109, 0x40, "6c98d4501d3cbcd001fd1c8cfccbbad79f44ec737fd662d7c68d205130a2028400602bd6908a69b9cd60362de6c74bdf9d42"}, {0x60, 0x10a, 0x6, "4b57190ab61354d7b38ee6f67658e8c03db0b4885821fbbab399028e212b2a393606c3bdfeefce3b6f5bc5c52dc806567bf5cbaddcc1ca80161ba5f16ed91b233a6b61a4c9266d315373eb"}, {0x78, 0x11f, 0x0, "e3d5933b45699945d4b3e0aa8f578ee7b93f6747e0e0f1d95c7c7b000796a2aae716e85b45607577d3acb3ab242ddf9decb194853411af6a1a34fafc6e27b3e9653f86a59f872975ffba31940aff838d94abc52b60aa89096948e5738a1ff04760929de8f3bc74"}, {0x88, 0x10b, 0x800, "5bd25f86d6df6f73219609ac019f9e497cfd25f4c92ec8a220b1e86876886073105aa4ce101eb7ea74be2e8447020842a7dee62a47959b33c2e26e336e918766ab09e3c866f4478188415953aed2474e7bce85e594e54d74eecd457e990da83749b0a4405d3f9abee298b8f8bd1a732e28a2c8250487"}], 0x2f8, 0x5}, 0x9}], 0x2, 0x20000000) 2017/12/24 10:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000440000-0x10)='/dev/input/mice\x00', 0x0, 0x220000) r1 = mmap$binder(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x2000002, 0x2010, 0xffffffffffffff9c, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000296000-0x8)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = mmap$binder(&(0x7f0000ca7000/0x2000)=nil, 0x2000, 0x0, 0x30, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000877000-0x30)={0xac, 0x0, &(0x7f00008c4000)=[@acquire_done={0x40106309, r1, 0x2}, @increfs={0x40046304, 0x3}, @reply={0x40406301, {0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x28, 0x18, &(0x7f0000941000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000a37000-0x1)=0x0, 0x1, 0x4, 0x1f}], &(0x7f0000ed2000-0x18)=[0x0, 0x0, 0x20]}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x30, 0x30, &(0x7f0000917000)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x1}, @flat={0x77682a85, 0x10a, r3, 0x3}], &(0x7f00003b5000-0x30)=[0x38, 0x78, 0x78, 0x38, 0x38, 0x48]}, 0x10001}}], 0x97, 0x0, &(0x7f00005ed000-0x97)="eb317741da74eb1c443ac21a2674056e37dffbf123415ea1ea09e040e548be5af3b7c7cd9296e1ee36f8af88b008812759d866b3612da337c1098e9c938e4f9b1df2514dc7da76b2e46cd37f9a828199ef2528f77ef8626ca536db49868ea7cbb587dba9b03dc1261b311f2e0bc99cc2f4fc3306bffcd311d4c52cbfeacca25b6b01f1cc7714316f28af34eee439d17657fd53bee2aefc"}) r4 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap$binder(&(0x7f0000476000/0x3000)=nil, 0x3000, 0x6, 0x11, r4, 0x0) 2017/12/24 10:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cc3000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000bef000)={0x1, 0xff, 0x8, 0x8, 0x8, 0x0, 0x2, 0x6, 0x200, 0x9, 0x7, 0x7}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) sendfile(r0, r0, &(0x7f00007b4000-0x8)=0x0, 0x8000800000000) write(r1, &(0x7f0000a71000)="b63db85e8d000000000000003e15bc1dcc436aed5ed2ed7018cebc9b97ae21b14d87678ce22c9b160096aa1fae1a", 0x2e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b88000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x8, 0x400, 0x80}, &(0x7f0000319000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000005c000-0x8)={r2, 0x20}, 0x8) readv(r1, &(0x7f00005dd000-0x10)=[{&(0x7f0000806000-0xe1)=""/225, 0xe1}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fac000)='/dev/hwrng\x00', 0x2001, 0x0) [ 40.299984] [ 40.300224] audit: type=1400 audit(1514113005.329:31): avc: denied { create } for pid=6264 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 40.325825] ====================================================== [ 40.332124] [ INFO: possible circular locking dependency detected ] [ 40.338509] 4.9.71-g2506378 #113 Not tainted [ 40.342934] ------------------------------------------------------- [ 40.349320] syz-executor3/6263 is trying to acquire lock: [ 40.350244] kasan: CONFIG_KASAN_INLINE enabled [ 40.350246] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 40.350256] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 40.350260] Dumping ftrace buffer: [ 40.350273] (ftrace buffer empty) [ 40.350278] Modules linked in: [ 40.350286] CPU: 0 PID: 6286 Comm: syz-executor7 Not tainted 4.9.71-g2506378 #113 [ 40.350303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.350309] task: ffff8801c1171800 task.stack: ffff8801c11a0000 [ 40.350326] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 40.350331] RSP: 0018:ffff8801c11a79b0 EFLAGS: 00010a07 [ 40.350336] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff82664deb [ 40.350341] RDX: 1bd5a9d5a0000003 RSI: 0000000000000001 RDI: dead4ead0000001c [ 40.350346] RBP: ffff8801c11a79c0 R08: 0000000000000001 R09: 0000000000000000 [ 40.350350] R10: 0000000000000000 R11: ffff8801c1171800 R12: 0000000000000004 [ 40.350354] R13: 0000000000000020 R14: ffff8801c68c2100 R15: dffffc0000000000 [ 40.350372] FS: 00007f0e31285700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 40.350377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.350381] CR2: 0000000020805f1f CR3: 00000001c390d000 CR4: 00000000001406f0 [ 40.350399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.350403] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.350404] Stack: [ 40.350414] ffffffff838af9b9 ffff8801c68c2258 ffff8801c11a7a20 ffffffff82664e11 [ 40.350424] ffff8801c68c2270 ffffed0038d1844b ffffed0038d1844e ffff8801c68c2268 [ 40.350432] dead4ead00000000 ffff8801c68c2240 0000000000000000 0000000000000000 [ 40.350434] Call Trace: [ 40.350442] [] ? retint_kernel+0x2d/0x2d [ 40.350451] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 40.350458] [] sg_finish_rem_req+0x2b5/0x340 [ 40.350465] [] sg_new_read.isra.20+0x356/0x3e0 [ 40.350481] [] ? sg_idr_max_id+0x12/0x60 [ 40.350487] [] sg_read+0x8bd/0x1440 [ 40.350505] [] ? __check_object_size+0x174/0x3a9 [ 40.350512] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 40.350521] [] ? fsnotify+0xf30/0xf30 [ 40.350529] [] ? avc_policy_seqno+0x9/0x20 [ 40.350537] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 40.350544] [] ? security_file_permission+0x89/0x1e0 [ 40.350551] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 40.350567] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 40.350574] [] do_readv_writev+0x520/0x750 [ 40.350581] [] ? vfs_write+0x530/0x530 [ 40.350588] [] ? exit_robust_list+0x230/0x230 [ 40.350610] [] ? __fget+0x47/0x3a0 [ 40.350617] [] ? __fget+0x201/0x3a0 [ 40.350623] [] ? __fget+0x228/0x3a0 [ 40.350629] [] ? __fget+0x47/0x3a0 [ 40.350636] [] vfs_readv+0x84/0xc0 [ 40.350643] [] do_readv+0xe6/0x250 [ 40.350650] [] ? vfs_readv+0xc0/0xc0 [ 40.350658] [] ? SyS_sendfile+0x160/0x160 [ 40.350678] [] SyS_readv+0x27/0x30 [ 40.350685] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 40.350826] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 40.350834] RIP [] __free_pages+0x21/0x80 [ 40.350836] RSP [ 40.350852] ---[ end trace 695c26ab1d431b1a ]--- [ 40.350856] Kernel panic - not syncing: Fatal exception [ 40.716174] (&sig->cred_guard_mutex){+.+.+.}, at: [] proc_pid_attr_write+0x148/0x270 [ 40.726030] but task is already holding lock: [ 40.730663] (&pipe->mutex/1){+.+.+.}, at: [] pipe_lock+0x56/0x70 [ 40.738885] which lock already depends on the new lock. [ 40.738885] [ 40.745867] [ 40.745867] the existing dependency chain (in reverse order) is: [ 40.753452] -> #1 (&pipe->mutex/1){+.+.+.}: [ 40.758499] lock_acquire+0x12e/0x410 [ 40.762791] mutex_lock_nested+0xbb/0x870 [ 40.767429] fifo_open+0x15c/0xa30 [ 40.771456] do_dentry_open+0x607/0xc60 [ 40.775918] vfs_open+0x105/0x220 [ 40.779860] path_openat+0x5ac/0x2910 [ 40.784148] do_filp_open+0x197/0x290 [ 40.788440] do_open_execat+0xfa/0x4d0 [ 40.792817] do_execveat_common.isra.37+0x6d6/0x1f10 [ 40.798407] SyS_execve+0x42/0x50 [ 40.802350] do_syscall_64+0x197/0x490 [ 40.806728] return_from_SYSCALL_64+0x0/0x7a [ 40.811622] -> #0 (&sig->cred_guard_mutex){+.+.+.}: [ 40.817248] __lock_acquire+0x2bf9/0x3640 [ 40.821887] lock_acquire+0x12e/0x410 [ 40.826179] mutex_lock_interruptible_nested+0xcc/0x950 [ 40.832031] proc_pid_attr_write+0x148/0x270 [ 40.836930] __vfs_write+0x103/0x680 [ 40.841135] __kernel_write+0xf0/0x340 [ 40.845512] write_pipe_buf+0x159/0x1f0 [ 40.849974] __splice_from_pipe+0x323/0x730 [ 40.854784] splice_from_pipe+0xf9/0x160 [ 40.859334] default_file_splice_write+0x40/0x90 [ 40.864579] SyS_splice+0x7bd/0x1520 [ 40.869402] do_syscall_64+0x197/0x490 [ 40.873780] return_from_SYSCALL_64+0x0/0x7a [ 40.878674] [ 40.878674] other info that might help us debug this: [ 40.878674] [ 40.886783] Possible unsafe locking scenario: [ 40.886783] [ 40.892808] CPU0 CPU1 [ 40.897441] ---- ---- [ 40.902075] lock(&pipe->mutex/1); [ 40.906021] lock(&sig->cred_guard_mutex); [ 40.913057] lock(&pipe->mutex/1); [ 40.919516] lock(&sig->cred_guard_mutex); [ 40.924032] [ 40.924032] *** DEADLOCK *** [ 40.924032] [ 40.930062] 2 locks held by syz-executor3/6263: [ 40.934693] #0: (sb_writers#7){.+.+.+}, at: [] SyS_splice+0x10f6/0x1520 [ 40.943737] #1: (&pipe->mutex/1){+.+.+.}, at: [] pipe_lock+0x56/0x70 [ 40.952511] [ 40.952511] stack backtrace: [ 40.956977] CPU: 1 PID: 6263 Comm: syz-executor3 Tainted: G D 4.9.71-g2506378 #113 [ 40.965779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.975103] ffff8801c69df5e8 ffffffff81d922b9 ffffffff85363ea0 ffffffff85363ea0 [ 40.983065] ffffffff8539e070 ffff8801bceb3900 ffff8801bceb3000 ffff8801c69df630 [ 40.991029] ffffffff812367e1 ffff8801bceb3900 00000000bceb38d8 ffff8801bceb3900 [ 40.999169] Call Trace: [ 41.001726] [] dump_stack+0xc1/0x128 [ 41.007059] [] print_circular_bug+0x271/0x310 [ 41.013173] [] __lock_acquire+0x2bf9/0x3640 [ 41.019114] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.026095] [] ? __splice_from_pipe+0x323/0x730 [ 41.032383] [] ? default_file_splice_write+0x40/0x90 [ 41.039109] [] ? SyS_splice+0x7bd/0x1520 [ 41.044789] [] ? do_syscall_64+0x197/0x490 [ 41.050640] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 41.057363] [] ? __lock_is_held+0xa1/0xf0 [ 41.063127] [] lock_acquire+0x12e/0x410 [ 41.068720] [] ? proc_pid_attr_write+0x148/0x270 [ 41.075094] [] mutex_lock_interruptible_nested+0xcc/0x950 [ 41.082422] [] ? proc_pid_attr_write+0x148/0x270 [ 41.088799] [] ? __lock_is_held+0xa1/0xf0 [ 41.094563] [] ? proc_pid_attr_write+0x148/0x270 [ 41.100937] [] ? check_stack_object+0x68/0x140 [ 41.107138] [] ? mutex_lock_nested+0x870/0x870 [ 41.113336] [] ? __check_object_size+0x174/0x3a9 [ 41.119706] [] ? 0xffffffff810002b8 [ 41.124951] [] proc_pid_attr_write+0x148/0x270 [ 41.131150] [] ? proc_coredump_filter_read+0x1e0/0x1e0 [ 41.138050] [] __vfs_write+0x103/0x680 [ 41.143567] [] ? do_iter_readv_writev+0x400/0x400 [ 41.150029] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.157011] [] ? plist_del+0x157/0x210 [ 41.162519] [] ? futex_wake+0x1ac/0x440 [ 41.168111] [] ? __lock_is_held+0xa1/0xf0 [ 41.173879] [] __kernel_write+0xf0/0x340 [ 41.179560] [] ? __might_sleep+0x95/0x1a0 [ 41.185324] [] write_pipe_buf+0x159/0x1f0 [ 41.191090] [] ? __lock_is_held+0xa1/0xf0 [ 41.196858] [] ? default_file_splice_read+0x7a0/0x7a0 [ 41.203667] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 41.210910] [] __splice_from_pipe+0x323/0x730 [ 41.217025] [] ? default_file_splice_read+0x7a0/0x7a0 [ 41.223832] [] splice_from_pipe+0xf9/0x160 [ 41.229687] [] ? default_file_splice_read+0x7a0/0x7a0 [ 41.236496] [] ? splice_shrink_spd+0xb0/0xb0 [ 41.242524] [] default_file_splice_write+0x40/0x90 [ 41.249072] [] ? generic_splice_sendpage+0x50/0x50 [ 41.255622] [] SyS_splice+0x7bd/0x1520 [ 41.261128] [] ? syscall_trace_enter+0x2ac/0xd40 [ 41.267504] [] ? compat_SyS_vmsplice+0x240/0x240 [ 41.273879] [] ? do_syscall_64+0x48/0x490 [ 41.279643] [] ? compat_SyS_vmsplice+0x240/0x240 [ 41.286017] [] do_syscall_64+0x197/0x490 [ 41.291695] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 41.298300] Dumping ftrace buffer: [ 41.301817] (ftrace buffer empty) [ 41.305489] Kernel Offset: disabled [ 41.309082] Rebooting in 86400 seconds..