[....] Starting enhanced syslogd: rsyslogd[ 13.220010] audit: type=1400 audit(1518900208.467:4): avc: denied { syslog } for pid=3645 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 '10.128.0.28' (ECDSA) to the list of known hosts. 2018/02/17 20:43:41 fuzzer started 2018/02/17 20:43:41 dialing manager at 10.128.0.26:39933 2018/02/17 20:43:44 kcov=true, comps=false 2018/02/17 20:43:45 executing program 0: r0 = getpid() waitid(0x1, r0, 0x0, 0x1, &(0x7f00000d6000-0x90)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000063c000-0x10)={0x1, &(0x7f0000001000-0x8)=[{0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000000)={r2, 0x4}) lseek(r1, 0xb, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000002000)={{0x5, 0x200}, 'port0\x00', 0x42, 0x40000, 0x8001, 0xfffffffffffffffa, 0x7, 0x10000, 0x2, 0x0, 0x5, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x1000, 0x0, 0x10000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000003000)={0x40, r3}) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000003000-0x8)={@dev, @rand_addr}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f0000004000)={0x30, 0x1, 0x3, @fuse_notify_retrieve_out={0x8, 0x2, 0x4, 0x3}}, 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000006000-0x38)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x8000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000006000)='trusted\x00', 0xffffffffffffffff) keyctl$invalidate(0x15, r5) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) connect$l2tp(r1, &(0x7f0000006000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x1, 0x3, 0x2}}, 0x2e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000008000-0x60)={0x27, 0x8000, 0xfffffffffffffffc, 0x7, 0x14, 0x8f, "811b9020341455726f43371f02dbf404542d9c2263c8c2202eff2afdb2490a1223d059bf4d5e5ddf5b6065a9473846eb518588ff03a85ae2c074c463b2eaac", 0x7ff}, 0x60) 2018/02/17 20:43:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000f8f000)={0x7fff, 0x8, 0x1f, 0x10000}) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xffffffffffff313c, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) socket$packet(0x11, 0x2, 0x300) flock(r1, 0x0) recvfrom$unix(r1, &(0x7f0000001000-0xec)=""/236, 0xec, 0x20, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x10080, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000003000)=0xccd1) ioctl(r0, 0x9, &(0x7f0000003000-0x24)="f83a017d9087ca11384aa0d93d53c2aea1ebb48d5301d6e6561904a7f7219b07cc0b398b") r3 = openat(r1, &(0x7f0000004000-0x8)='./file0\x00', 0x101000, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000004000)='/dev/net/tun\x00', 0x0, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000-0xf)='/dev/sequencer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000002000)={0x7fff, 0x80000001}) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xffff, 0x400000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000003000)={@mcast2}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000008000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000008000)) r5 = gettid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000003000)=0x0) rt_tgsigqueueinfo(r5, r6, 0x29, &(0x7f0000007000)={0x1b, 0x955, 0x8, 0xfffffffffffffffc}) 2018/02/17 20:43:45 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000098b000)='/dev/pktcdvd/control\x00', 0x101040, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f000074e000-0x50)={@common, @ifru_mtu}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f00001d6000-0x8)='./file0\x00') mlock2(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000), 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3ff, 0x6, 0x1000, 0x1f, 0x3}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x40000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x20040, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000002000-0xb0)={{0xfffffffffffffffe, 0xfffffffffffffff7}, 'port0\x00', 0x40, 0x20000, 0x7ff, 0x100, 0x5, 0xfc36, 0x6, 0x0, 0x1, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x2, 0x9, 0x9, 0x7, 0xfff}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000006000-0x10)={0x401, 0x3, 0x40, 0x6, r3}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000004000-0xb0)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000007000-0x8)={r3, 0x20}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000007000)=""/170) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000009000-0x20)={0x8, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000005000-0x10)={0x8, r4}) 2018/02/17 20:43:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000+0xb00)='/dev/usbmon#\x00', 0x1, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x4b, 0x0, r1, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000000000)=""/119, 0x77}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000001000)=""/182, 0xb6}, {&(0x7f0000002000-0xdf)=""/223, 0xdf}, {&(0x7f0000001000-0x94)=""/148, 0x94}], 0x7) r2 = socket(0x9, 0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x7761}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0x12)={r3, 0x3, 0x5, [0x0, 0x9, 0x10000, 0x100000001, 0x20]}, 0x12) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000004000-0x34)={{0xffffffffffffffff, 0x3, 0x4, 0x2, 0x7ff}}) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000005000-0x14)) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000005000)='/dev/snd/timer\x00', 0x0, 0x20000) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000002000)={@generic="8e8400d6b7e46abde5ff64298dd9f007", @ifru_flags=0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000006000)='/dev/keychord\x00', 0x400200, 0x0) pipe2(&(0x7f0000007000-0x8), 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000008000-0x60)=[{&(0x7f0000003000)}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000006000)="5e08286694b08723e2f147debf8a93c4df7d7c89143df07b70889e6012cef37b34a64e330b742af1", 0x28}, 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{&(0x7f0000007000)="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0x1000}], 0x6, 0x0) 2018/02/17 20:43:45 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000000000), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x81)={r2, 0x79, "88d92e40cc852630857f15032bc84f89194bb1259eb6a6c81241526d74ff4b8d7ae85ede214ca897912c483b315074022ca6a2d70e2e98021723819a4484d9727544359de83b117f8638fd129d75402719e5abc7f8588dc788fd1451ee7a3b851f71c58edcd87f50e7c65e267d239359a5b21b0306060867f8"}, &(0x7f0000001000)=0x81) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000001000-0x58)={0x2, 0xb, 0x8, 0xffff, 0x3, 0x1}) accept$ipx(r1, &(0x7f0000002000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000002000)=""/15, 0xf) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000004000-0x60)={0x0, 0x1c, 0x54c3e4033add9c44, @tid}, &(0x7f0000004000-0x4)=0x0) timer_getoverrun(r4) r5 = socket(0x12, 0x800, 0x47) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0x64)=""/100, &(0x7f0000003000)=0x64) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000005000-0x63)=""/99, 0x63) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000005000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x118) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000007000-0x4)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000008000-0x8)='./file0\x00', 0x2, r6, r7, 0x1, 0x6, 0x1000) 2018/02/17 20:43:45 executing program 2: socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000214000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x7c)={0x0, 0x74, "0eeed41dbc9cd94c609b94290d3c5766276e77a15e913eed848f92a48a7352bfe6c850aa728025fe1b68a7e33a2c2a904562d36bfb8c2bae9d78e8a45e82781c2b206a34ee0f09f24eda029e16286572277ad579fe9f4b49ee6f2d55ec6e11ee87dc10101f16dbab75292c890c9605a3e41fdb9e"}, &(0x7f0000001000-0x4)=0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7fff, 0x0, 0x8000, 0x400, 0x4, 0x100000000, 0x100, 0x80000001, r2}, 0x20) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000001000)) setsockopt$inet6_dccp_buf(r3, 0x21, 0xfce24df09168b585, &(0x7f0000001000)="f9b3a1ad2e5a7d4ebe0c3919fc0cb4d893d09b9fcc458dee80b52b6e2bd4fe40fde8e192104192dc0e218f12a792a5c9fd57a2f3858a9368bdb9b4d2ebc12416cf9164f03cf0a6fc49eb5bf8d77191a67ab97b66a6ed4482f792e99f82657b988729d96add9f243fb1b7e2952a5fd76ce0bfdf13ca39651b4b5cda621e06d39d591cae9660505e5e110f065757f997c0e7", 0x91) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x3d, 0x3}, 0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x2, 0x1, 0x2, 0x5, 0x100}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r3, &(0x7f0000002000)={0x3, {"2ec8e914e21023"}}, 0x10) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x9, 0x30}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000005000-0x8)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000003000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x1, 0xfb0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x68) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/context\x00', 0x2, 0x0) listen(r3, 0xfffffffffffffffd) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000002000-0x4)=0xfffffffffffffffb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000006000-0x4)=0x3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) futex(&(0x7f0000001000)=0x182e, 0x1, 0x9, &(0x7f0000000000)={r4, r5+30000000}, &(0x7f0000002000)=0x1209, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x8140, 0x0) 2018/02/17 20:43:45 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = getuid() setfsuid(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(r0, &(0x7f0000000000)={0xfb5f}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x80000000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x6, 0xfffffffffffffff7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001000)={0x80, 0x7f, 0x4, 0x100000000, 0x6, 0x3ff, 0x8, 0xfffffffffffffffd, r5}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x8, 0x2140) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r2, 0x40}, {r3, 0x5080}], 0x2, &(0x7f0000003000), &(0x7f0000003000)={0x2}, 0x8) r7 = accept$llc(r4, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3000000, 0x11, r7, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x1, 0x0, 0x100000000}, 0x14) sendto$inet(r4, &(0x7f0000000000)="2ab3b1c7b0966bf9017f338a1673fa6c0e34708c3833a3d0c80af7e71d0fd111306f910677cdde93a301d8be544b9a7d134b0429d351965d1738db1e8ef4279ad90a9411f40ca3dfcc89491739ac090874", 0x51, 0x8000, 0x0, 0x0) recvfrom$inet(r7, &(0x7f0000003000)=""/4096, 0x1000, 0x10022, &(0x7f0000000000)={0x2, 0x3, @empty}, 0x10) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000002000-0x4)=0xffff) r8 = accept4$inet(r6, 0x0, &(0x7f0000002000), 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r8, 0x0, 0x24, &(0x7f0000004000+0xd5c)={@loopback, @local}, &(0x7f0000002000-0x4)=0xc) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000001000-0x4)=0x0) ptrace$setopts(0x4206, r9, 0x4, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000006000-0x60)={0x0, 0x12, 0x2, @tid=r9}, &(0x7f0000001000)) setsockopt$llc_int(r6, 0x10c, 0x9, &(0x7f0000003000)=0x925d, 0x4) 2018/02/17 20:43:45 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008a0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x12e, 0x0, &(0x7f0000001000-0x7e)="c6e265d8952a782b8cbe0b484c448d7ac0b29b0cf8c07fdf763e9032484dd18ca56c516622e2fe47dfbd3a8f6a9bae82176d17da042d111fdce0bb255a3e631c5e897b273c94ee46dc797ce4bcd49144ca1ea82de56ea2c32c763c8bbf1827dddff55fb2fac1d8668bd412ac55aaae831d7e8ee3060b9c80658a53fb4ac0", 0x7e) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000001000-0x4)) fsetxattr(r1, &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000001000-0xe)='/dev/keychord\x00', 0xe, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000000000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002000)={0x0, 0x7, 0x20}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x80, 0xd3a, 0x80000000}, &(0x7f0000003000-0x4)=0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000)=0x1d, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xfffffffffffffc00, 0x2, 0x8000, 0xa, 0x80, 0x80, 0x89, 0x0, r3}, {0x7f, 0x0, 0x1, 0x1, 0x20, 0xffffffff, 0x9, 0xed}, {0x0, 0x6, 0x8, 0xfffffffffffffffb}, 0x2, 0x7, 0x2, 0x0, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x3, 0x6, 0xffffffffffffffff, 0x7, 0x7}}, 0xe8) sendto$inet(r1, &(0x7f0000003000)="3819e9da", 0x4, 0x81, &(0x7f0000003000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000004000)='./file0\x00', &(0x7f0000005000-0x38)=[&(0x7f0000004000)='self\x00', &(0x7f0000005000-0xe)='/dev/keychord\x00', &(0x7f0000001000)='/dev/keychord\x00', &(0x7f0000005000-0xd)='security.evm\x00', &(0x7f0000003000-0x6)='wlan0\x00', &(0x7f0000004000)='\x00', &(0x7f0000002000-0x5)='ppp1\x00'], &(0x7f0000004000)=[&(0x7f0000003000-0x1)='\x00', &(0x7f0000004000)='/dev/keychord\x00', &(0x7f0000004000-0xe)='/dev/keychord\x00']) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000003000-0x90)={0x80000000, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x90) connect$ipx(r1, &(0x7f0000002000)={0x4, 0x7, 0x2, "3941d9a321ce", 0xfff}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000006000-0x30)) syzkaller login: [ 30.679626] audit: type=1400 audit(1518900225.927:5): avc: denied { sys_admin } for pid=3861 comm="syz-executor7" 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 [ 30.706077] IPVS: Creating netns size=2536 id=1 [ 30.719206] audit: type=1400 audit(1518900225.957:6): avc: denied { net_admin } for pid=3864 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 [ 30.750225] IPVS: Creating netns size=2536 id=2 [ 30.794325] IPVS: Creating netns size=2536 id=3 [ 30.833939] IPVS: Creating netns size=2536 id=4 [ 30.870002] IPVS: Creating netns size=2536 id=5 [ 30.912233] IPVS: Creating netns size=2536 id=6 [ 30.969822] IPVS: Creating netns size=2536 id=7 [ 31.030781] IPVS: Creating netns size=2536 id=8 [ 32.620240] audit: type=1400 audit(1518900227.867:7): avc: denied { sys_chroot } for pid=3864 comm="syz-executor4" 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 2018/02/17 20:43:48 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = dup2(r1, r0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000002e000-0x4)={0x2, [0x6, 0x1]}, &(0x7f0000fbf000-0x4)=0x8) r3 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) readv(r3, &(0x7f000014c000)=[{&(0x7f000086b000)=""/61, 0x3d}], 0x1) dup3(r1, r0, 0x0) [ 32.754325] audit: type=1400 audit(1518900227.997:8): avc: denied { net_raw } for pid=4867 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 20:43:48 executing program 4: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00006c1000)="da43b5e014b54b1310684d04aa7d48f7c53937dc87502949b64305a910cad3f149b7b5f80992d5282f5e6249db0852bff1e275ff95a25c9dc5e568d56283d5f121addc0ef10d573888c8e6cac235c09637a34d534a2c5af8200617c117da3806bb7a30703f6ed6efe8f77dcb021599b71ec131a10d6fa59dc6da5bd8aace941ca6bec227bee585b3621aa44310e31566303ad517faaa183312173cd0b58772a080508f85e26b0104c43a0704812363c08b3346aee6e4c158fd617c337e659dc6808c2703f12e4045abe95a883437974cf6df34588866ef93c3bb9e2be1f83461047d1d5460d69a541918c815ee05ca0fd5175e", 0xf3, 0x0, &(0x7f0000f6c000)={0xa, 0x2, 0x1, @empty, 0x400}, 0x1c) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1000006, &(0x7f0000f6d000), &(0x7f0000f6d000)) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000055c000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000065d000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000212000-0x9)='/dev/ppp\x00', 0x103102, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f6f000-0x8)={0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000f6f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000b3000-0x8)={0x1, 0x9}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f6f000)='/dev/pktcdvd/control\x00', 0x8040, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000f6e000)={r3, r4}) [ 32.839534] audit: type=1400 audit(1518900228.087:9): avc: denied { net_admin } for pid=4908 comm="ip" 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 [ 32.862976] audit: type=1400 audit(1518900228.087:10): avc: denied { net_raw } for pid=4867 comm="syz-executor7" 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 [ 32.893863] audit: type=1400 audit(1518900228.137:11): avc: denied { net_admin } for pid=4921 comm="ip" 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 [ 32.900355] audit: type=1400 audit(1518900228.147:12): avc: denied { sys_admin } for pid=3875 comm="syz-executor2" 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 [ 32.901443] audit: type=1400 audit(1518900228.147:13): avc: denied { sys_admin } for pid=3875 comm="syz-executor2" 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 [ 32.907187] audit: type=1400 audit(1518900228.147:14): avc: denied { sys_admin } for pid=3875 comm="syz-executor2" 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 2018/02/17 20:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000227000)=@generic="e6efcbc3672192d7c475597897d8b280", 0x10) write(r0, &(0x7f0000f62000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) readv(r0, &(0x7f0000c7b000-0x70)=[{&(0x7f0000992000)=""/251, 0xfb}], 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000d2b000)=0x8, 0x8) 2018/02/17 20:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000f09000-0x8)={0x0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f55000-0x18)=@get={0x1, &(0x7f00008a9000)=""/102, 0x9ba}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f0000005000-0x68)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fb3000-0x70)=[@ptr={0x70742a85, 0x0, &(0x7f0000c7e000)}, @fda={0x66646185}, @ptr={0x70742a85, 0x0, &(0x7f000075f000-0x1)}], &(0x7f00002c8000-0x18)=[0x0, 0x0, 0x0]}}], 0x3f, 0x0, &(0x7f0000002000)}) 2018/02/17 20:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001b9000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000018b000-0x86)=""/134) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000372000-0x68)={0x0, 0xbed2, 0x9, {0x77359400}, 0x0, 0x14}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bfb000-0x8)) sendmsg$nl_crypto(r0, &(0x7f0000059000)={&(0x7f000027f000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000751000-0x10)={&(0x7f0000022000)=@get={0x130, 0x13, 0x100, 0x3, 0x0, {{'seqiv(echainiv(echainiv(rfc4309(rfc4106-gcm-aesni))))\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x3d}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xda}, {0x8, 0x1, 0x81}, {0x8, 0x1}]}, 0x130}, 0x1}, 0x800) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000f62000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) 2018/02/17 20:43:49 executing program 7: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000f1b000-0x70)=[{&(0x7f0000f18000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000520000+0x32a)=[], 0x0, &(0x7f0000bbb000)=[]}, {&(0x7f0000bf5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f1a000-0x20)=[], 0x0, &(0x7f0000f19000)=[]}], 0x2, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f1c000)='/dev/rtc\x00', 0x105180, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000f1c000)={&(0x7f0000838000/0x2000)=nil, 0x8, 0x3, 0x2, &(0x7f000015f000/0x3000)=nil, 0xffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000f1d000)='./file0\x00', &(0x7f0000f1d000)=@random={'system.', '/dev/rtc\x00'}, &(0x7f0000f1d000)=""/213, 0xd5) 2018/02/17 20:43:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80202, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0xffffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000072b000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000e28000-0x80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x80, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000778000)=[]}, 0x0) 2018/02/17 20:43:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x802000000402, r1) exit(0x0) creat(&(0x7f0000354000-0xe)='./file0/file0\x00', 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000b62000)) execve(&(0x7f0000653000)='./file0/file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f000056e000-0x18)=[]) 2018/02/17 20:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000cdc000)='/dev/input/mice\x00', 0x0, 0x408000) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) r1 = socket(0x10, 0x40000000000002, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000486000-0x10), &(0x7f0000858000)=0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000050a000-0x18)={0x8001, 0x4, 0x8, 0x1, 0x8, 0x7fb}) 2018/02/17 20:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f000075a000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) write(r0, &(0x7f00007a0000), 0x0) 2018/02/17 20:43:50 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x41, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000008000-0x8)) 2018/02/17 20:43:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00003cb000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={"05d2801751a05765ef84e868c0c4db72", {0x4, 0xe5, 0x0, "97f276085e29", 0x3}}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@generic="c130c91dd5198dc5990ef20c7c0ef54c", 0x7}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000000000) [ 34.795487] binder: 5008:5035 got reply transaction with no transaction stack 2018/02/17 20:43:50 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000020000-0x8)='./file1\x00', &(0x7f0000013000)='./file0\x00', &(0x7f0000003000-0x6)='ramfs\x00', 0x0, &(0x7f0000022000-0x6d)) r0 = inotify_init1(0x80800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000014000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000250000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x0, &(0x7f000072b000-0x1), 0x1}, @fda={0x66646185, 0x0, 0x0, 0x29}], &(0x7f0000788000-0x20)=[0x0, 0x40]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) fstatfs(r1, &(0x7f0000679000)=""/16) 2018/02/17 20:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000ba1000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000daf000)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00005d6000-0x4), &(0x7f00005c1000)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/02/17 20:43:50 executing program 6: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000e03000-0x50), 0x0, 0x20000801, &(0x7f00000e1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = request_key(&(0x7f0000a7c000-0xb)='cifs.idmap\x00', &(0x7f00005cf000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000241000)='\x00', 0xffffffffffffffff) keyctl$clear(0x7, r5) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1ca, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f0000025000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000dc0000), &(0x7f0000dc0000)=0x4) 2018/02/17 20:43:50 executing program 4: mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x2002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000a32000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/dev/pktcdvd/control\x00', 0x121000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000002000-0x4)=0x55b9, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xe, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) [ 34.879714] binder: BINDER_SET_CONTEXT_MGR already set [ 34.879723] binder: 5008:5041 ioctl 40046207 0 returned -16 [ 34.911165] binder_alloc: 5008: binder_alloc_buf, no vma [ 34.911184] binder: 5008:5045 transaction failed 29189/-3, size 0-0 line 3127 [ 35.141158] binder: 5008:5035 transaction failed 29201/-71, size 0-0 line 2920 [ 35.240121] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.245926] binder: release 5008:5013 transaction 3 in, still active [ 35.299201] binder: send failed reply for transaction 3 to 5008:5041 [ 35.321291] binder: undelivered TRANSACTION_ERROR: 29201 [ 35.354227] binder: undelivered TRANSACTION_COMPLETE [ 35.376980] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.431376] binder_alloc: 5076: binder_alloc_buf, no vma [ 35.459580] binder: 5076:5080 transaction failed 29189/-3, size 72-16 line 3127 [ 35.474895] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/17 20:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000569000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00005e7000)={0x204, @time, 0x81, {0x9922, 0x822}, 0x6, 0x2, 0xfffffffffffffff9}) mq_timedsend(r0, &(0x7f00004b1000)="4b6dbafb7a2022fa266ac36de425f11d813fdab3efe530b625cd11336a439dbc6540790522b2d0e9726f5b9ace38195d03f50768d07b3586170e42541b715f7df449ea94e282faeb1dd396fbd4246bdb8dd3bbeef0863815d1104ebefd9cb6901efe47d33472254eaebe8c0a6917a1f194b25ca0e11b0118261f978167a1b09aa655c275898acd74b0c45686763901d135d169539841567bf9c91f988737632e0fe6a497b3ae515bb11d84730f0d4d91443d02754c5f0e85f0e322f722393a", 0xbf, 0x9, &(0x7f00005a0000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10}, 0xc, &(0x7f0000e77000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x4, 0xa, 0x1000000000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/17 20:43:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00004f9000)=0x7fffffff) r1 = dup2(r0, r0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000388000-0x14)={@mcast1}, &(0x7f0000c48000)=0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000016e000-0x8)) times(&(0x7f0000f42000-0x20)) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f0000d1a000), 0x0, 0x0, 0x0, 0xfffffffffffffcd0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000236000)={0xd0a, 0x101, 0x10001, 0x8, 0x8, 0x3}) 2018/02/17 20:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000adf000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ccf000-0x4)=0xfffffffffffffd93, 0x0) bind$inet(r1, &(0x7f000082c000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendmsg$nl_route(r0, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x200}]}, 0x34}, 0x1}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000916000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000904000)={0x7, 0x3, 0x4, 0x8}, 0x8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000765000-0x4)) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000091000)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000a1a000-0x8)={r3}) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2d, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e7000)=0x18) [ 35.483310] binder: 5076:5085 ioctl 40046207 0 returned -16 [ 35.510482] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/17 20:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004e6000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004f0000)) r1 = add_key(&(0x7f0000e07000-0x8)='trusted\x00', &(0x7f000052e000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f00004fa000)='logon\x00', &(0x7f0000be7000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000598000-0x1000)="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", 0x1000, 0xfffffffffffffff9) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000308000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = request_key(&(0x7f0000b8e000-0x12)='.request_key_auth\x00', &(0x7f0000841000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000088c000)='\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000b14000)={r1, r2, r3}, &(0x7f0000d9e000-0x22)=""/34, 0x22, 0x0) write$sndseq(r0, &(0x7f0000e0e000)=[{0x10081, 0x0, 0x0, 0x0, @tick=0xfff, {}, {}, @note}], 0x30) 2018/02/17 20:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000994000)='/dev/keychord\x00', 0x800, 0x0) r0 = syz_open_dev$random(&(0x7f000009e000-0xc)='/dev/random\x00', 0x0, 0x1) write(r0, &(0x7f000031d000+0xf9), 0x0) 2018/02/17 20:43:50 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000026000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000035000-0x4)=0x6, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000032000)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x210, 0x110, 0x320, 0x320, 0x320, 0x4, &(0x7f0000033000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @rand_addr, @broadcast=0xffffffff, 0x2}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @loopback=0x7f000001, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000014000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x200, 0x0, 0x200, 0x308, 0x308, 0x308, 0x4, &(0x7f000002d000), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x372], 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {"73797a30c80100"}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x7}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/17 20:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000), 0x400000000fee) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000008000-0x50)=[], 0x0, &(0x7f0000410000)=[]}, 0x0) connect$unix(r2, &(0x7f0000073000)=@abs={0x1, 0x0, 0x1}, 0x8) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3}}], 0x2, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000013000), 0x15) 2018/02/17 20:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf3000-0x8)={0x0, 0x5}, &(0x7f0000977000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fb2000-0x8)={r1, 0x400, 0x6}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1}, 0x0) 2018/02/17 20:43:50 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0xffffffffffff8000, @empty, 0x3}}, 0xffff, 0xa73}, &(0x7f0000007000)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000)=r2, 0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005000)={0x0, 0x1000, "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"}, &(0x7f0000006000)=0x1008) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000002000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000008000-0x8)=@assoc_value={r4, 0x9}, 0x8) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000001000-0x4), 0x4) 2018/02/17 20:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e65000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f000030e000)='\x00', 0x1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f000016c000)={0x2, 0x8}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000838000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f00005b3000), 0x805) 2018/02/17 20:43:50 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x12004000, &(0x7f00002d3000-0x86)="4f3f98a47f620369f8673128007a08013ed8b186e875cad53cf513e3fdbfaa6188d18d1f214a5b07e9330c76dc8c5391ffca6c05d3979f7ae7e8e37b6bb457afcd47cb2da04d6429a7a4eb430678ac931793035c910d98fc453ff4af2038c4346c94c94ae2d03897ba46e54c6047a63feb6e22d604c61262d88ee683fb45ea6c6232115aebbf", &(0x7f0000b37000-0x4), &(0x7f00004c4000-0x4), &(0x7f000072a000-0xd9)="a4a7245779c54ba46aa65724b075dc2d9b16be8afedade1f8d9d3db1c0097131994b30dbf603a13788d4c4a625e6545d3a95894418c616514a7abd67c280a76dfd5398ae8023fa55cfdf8669e317fa4ece2458b576f6dd61d6e563178d8bf197e21c79c7c828d68df1d802364cbd28fb8e5f7f9c5df0da99d2384bf5e3104a5af5a56d38452716f27cf01051ac7cc18151537023410a48bcea7b98000edbe2ce7154d444f5fece88e31ee6d517fd3e1d71ad16fd4ccc8b9cedabdb031f3c2a420700c8f91fbaba1e913f10a91870bd8c019b6da9bfe7d1c1b7") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000b38000-0x8)=0x5) lstat(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000013000-0x44)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000054000)={&(0x7f0000735000/0x1000)=nil, 0x1000}) [ 35.690351] audit_printk_skb: 1780 callbacks suppressed 2018/02/17 20:43:51 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000060c000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000038000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) 2018/02/17 20:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) umount2(&(0x7f00004eb000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000a25000)='./control\x00', 0x0, 0x0) mount(&(0x7f0000809000-0xa)='./control\x00', &(0x7f0000fa4000)='./control\x00', &(0x7f0000f6b000)='hostfs\x00', 0x11, &(0x7f000001e000-0x9e)="5cbb99f29bb92936c58d2d759710524fd1257e86bc3134db08aabfc2cf7db2c4a7cf4c8cc4020fcb49671c2d88a831d2bfc3ec1bc74dc8e3c57593a28489051819610d169f7fb47df1ee17e23d23927d9ebbf1647d6c0b6ad82c6120e1294fde36eb0b514a42713df8e788c95582e42067868a787e2d1653145728db1166d44191ec3c9d55094de61a7b45e36e33c4656df5d016c52c6d4c2876873d10fa") ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) umount2(&(0x7f0000949000-0xa)='./control\x00', 0x2) [ 35.690358] audit: type=1400 audit(1518900230.937:609): avc: denied { net_admin } for pid=3866 comm="syz-executor7" 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 [ 35.692703] audit: type=1400 audit(1518900230.937:610): avc: denied { net_admin } for pid=3880 comm="syz-executor1" 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 2018/02/17 20:43:51 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000f75000-0x60), &(0x7f0000f74000)=0x60) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d76000-0xc), &(0x7f0000e2e000-0x4)=0xc) r1 = socket$inet6(0x10, 0x3, 0x0) delete_module(&(0x7f0000610000)='+\x00', 0x800) sendmsg(r1, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/17 20:43:51 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb8000-0xc)='/dev/rfkill\x00', 0x280040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) getpeername(r1, &(0x7f0000d23000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000728000)=0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00005ef000)={0xfffffffeffffffff, 0x200, 0x0, 0x0, 0x80003, 0x40471ce6, 0x4, 0x8, 0x0}, &(0x7f00004e0000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000e5e000)={0x0, 0x0, 0x6, 0x24, r4}, 0x10) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000df1000)=0x2, 0x4) r5 = dup(r1) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r1, &(0x7f0000de2000-0x1), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = accept4(r5, 0x0, &(0x7f0000028000-0x4), 0x7ff) getpeername$unix(r6, &(0x7f000062f000-0x15)=@file={0x0, ""/19}, &(0x7f0000d0a000)=0x15) read(r1, &(0x7f000007b000-0x1000)=""/4096, 0x1000) fcntl$getown(r6, 0x9) getsockname$packet(r6, &(0x7f000068d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000919000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000150000+0x4c7)={{{@in6=@dev, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f0000430000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000aa6000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x0, 0x9867, 0x2, 0x20, 0x80, 0x3f, r7, r8}, {0x401, 0x5, 0x7, 0x4, 0x1ff, 0xfffffffffffffffb, 0xfff, 0x9}, {0x3, 0x9, 0x6, 0x3}, 0x3, 0xe, 0x84831b77f7254ca9, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x9, 0x3, 0x7e}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x3, 0x0, 0x0, 0x100000001, 0x2, 0x40}}, 0xe8) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r5, &(0x7f0000c7c000-0x6e)=@file={0x0, ""/108}, &(0x7f0000414000)=0x6e) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r3, &(0x7f000021d000-0x2)="06ed", 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000284000-0x46)=""/70, &(0x7f000052b000-0x4)=0x46) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000cbc000-0x4), &(0x7f0000998000-0x4)=0x4) sendto$inet(r1, &(0x7f000058c000-0x1000)="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", 0x1000, 0x4, 0x0, 0xffffffffffffff21) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00005af000-0x30)={0x800, 0x80000000, 0x289, 0x3, 0xd99, 0x7}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/02/17 20:43:51 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x9, 0x670df986574e8e23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000-0x7)='ns/mnt\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000+0xb25)={0x8}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001000)=""/143) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003000)={0xaa}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/policy\x00', 0x0, 0x0) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r3) r4 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) fcntl$addseals(r4, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r5 = gettid() tkill(r5, 0x16) close(r2) 2018/02/17 20:43:51 executing program 0: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000047000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ef8000)="fac963df", 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000efc000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000efc000-0x4)=0x10) 2018/02/17 20:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c22000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005e9000), &(0x7f00006d7000+0xe64)=0x8) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000bd8000)=""/120) accept4$packet(r1, &(0x7f000088d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00004ab000)=0x14, 0x80000) connect$packet(r1, &(0x7f00008a1000-0x14)={0x11, 0x10, r2, 0x1, 0xffffffffffffff80, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/17 20:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) sendto$llc(r0, &(0x7f0000654000)="590d2efd0be1db04ccc79496b4256bf55b8a91a2ed284fa46f7ca74a50f7d0461b551617afd1ebfb698cdd2c2d96006c4fa0a830cc45f3fd2a37a53dc163213b6435a2ceff362d84b145838c6a8e150ca0c44d9e96f515", 0x57, 0x4, &(0x7f000061a000-0x10)={0x1a, 0xff, 0x100000000, 0xc55, 0x7, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) fallocate(r0, 0x0, 0xffff, 0x4) getcwd(&(0x7f00008e7000+0xe63)=""/20, 0x14) fanotify_mark(r0, 0x82, 0x9, r0, &(0x7f0000256000-0x6)='./bus\x00') mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r0, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000017e000-0x4)=0x3, &(0x7f0000973000-0x4)=0x4) [ 35.694370] audit: type=1400 audit(1518900230.937:611): avc: denied { net_admin } for pid=3880 comm="syz-executor1" 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 [ 35.696066] audit: type=1400 audit(1518900230.937:612): avc: denied { net_admin } for pid=3880 comm="syz-executor1" 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 2018/02/17 20:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000513000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) pipe(&(0x7f0000561000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00009ba000)={{0x2, 0xffffffff}, 'port0\x00', 0x7a, 0x820, 0xffffffff, 0x10000, 0x4, 0x8ae7, 0x8001, 0x0, 0x4, 0x4}) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00007d8000)=0xc24e, 0x4) flistxattr(r0, &(0x7f000022b000-0x67)=""/103, 0x67) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000df1000-0x1a)={0x18, 0x0, &(0x7f0000fbb000-0x18)=[@release={0x40046306, 0x4}, @request_death={0x400c630e, 0x4, 0x3}], 0xa5, 0x0, &(0x7f0000341000)="4235191602c2594c47e55a5ee6be96b962fb7e6ec6b71c15fab11976293d025e2e2323e5a9296dc5ab3641cf9e19bd2e6259269d05c1600efa5a33d699439f78181d1011538c68251c961c7d691a6ef0d36f89b99f47f42194c53c7900b3923c1044576e799bd1b09672783c305d6a4e39959762704e71a9c039f849240deae67f1cee96b0ca88ed90a349dc033d2bdea3c615e6a42d8e72e158eab399e86d65c8bdefaf5d"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000042000-0xc)={0x3, 0x1, 0x2, 0xcf, 0x3}, 0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00007ca000-0xb0)={{0x9340000, 0x8000}, 'port1\x00', 0x2c, 0x40, 0x51, 0x0, 0x2, 0x5a8, 0x6, 0x0, 0x2, 0xe6}) sendmsg(r3, &(0x7f0000da7000)={0x0, 0xffffffffffffffe0, &(0x7f0000b24000)=[{&(0x7f000000f000-0x24)="240000005e00030007fffd946fa283bc0a0012400300000000000000281ba3a2d188737e", 0x24}], 0x242, 0x0, 0x3bb, 0x20048001}, 0x10) r4 = open(&(0x7f00000ad000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dfb000-0x8)={0x0}, &(0x7f000067c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000975000)={r5, 0xa, 0x10000}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00009c0000-0x4), &(0x7f000059b000)=0x4) mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) fcntl$addseals(r4, 0x409, 0x9) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e4f000)={r5, 0xacb, 0x3, 0x8}, 0x10) [ 35.704454] audit: type=1400 audit(1518900230.947:613): avc: denied { net_admin } for pid=3874 comm="syz-executor3" 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 2018/02/17 20:43:51 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb8000-0xc)='/dev/rfkill\x00', 0x280040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) getpeername(r1, &(0x7f0000d23000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000728000)=0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00005ef000)={0xfffffffeffffffff, 0x200, 0x0, 0x0, 0x80003, 0x40471ce6, 0x4, 0x8, 0x0}, &(0x7f00004e0000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000e5e000)={0x0, 0x0, 0x6, 0x24, r4}, 0x10) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000df1000)=0x2, 0x4) r5 = dup(r1) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r1, &(0x7f0000de2000-0x1), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = accept4(r5, 0x0, &(0x7f0000028000-0x4), 0x7ff) getpeername$unix(r6, &(0x7f000062f000-0x15)=@file={0x0, ""/19}, &(0x7f0000d0a000)=0x15) read(r1, &(0x7f000007b000-0x1000)=""/4096, 0x1000) fcntl$getown(r6, 0x9) getsockname$packet(r6, &(0x7f000068d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000919000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000150000+0x4c7)={{{@in6=@dev, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f0000430000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000aa6000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x0, 0x9867, 0x2, 0x20, 0x80, 0x3f, r7, r8}, {0x401, 0x5, 0x7, 0x4, 0x1ff, 0xfffffffffffffffb, 0xfff, 0x9}, {0x3, 0x9, 0x6, 0x3}, 0x3, 0xe, 0x84831b77f7254ca9, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x9, 0x3, 0x7e}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x3, 0x0, 0x0, 0x100000001, 0x2, 0x40}}, 0xe8) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r5, &(0x7f0000c7c000-0x6e)=@file={0x0, ""/108}, &(0x7f0000414000)=0x6e) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r3, &(0x7f000021d000-0x2)="06ed", 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000284000-0x46)=""/70, &(0x7f000052b000-0x4)=0x46) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000cbc000-0x4), &(0x7f0000998000-0x4)=0x4) sendto$inet(r1, &(0x7f000058c000-0x1000)="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", 0x1000, 0x4, 0x0, 0xffffffffffffff21) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00005af000-0x30)={0x800, 0x80000000, 0x289, 0x3, 0xd99, 0x7}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/02/17 20:43:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) setsockopt$sock_void(r0, 0x29, 0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c9f000)='\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x235, r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x40a00, 0x0) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000000)=""/167, &(0x7f0000000000)=0xa7) 2018/02/17 20:43:51 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d73000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f87000-0x10)=@syzn, 0x10) [ 35.705450] audit: type=1400 audit(1518900230.947:614): avc: denied { net_admin } for pid=3864 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.707613] audit: type=1400 audit(1518900230.947:615): avc: denied { net_admin } for pid=3874 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 20:43:51 executing program 2: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ef000)={0x4, 0x0, &(0x7f000014d000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000d69000)}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000de6000-0xc)='/dev/autofs\x00', 0x8040, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000de6000), &(0x7f0000de6000)=0xb) [ 35.708292] audit: type=1400 audit(1518900230.947:616): avc: denied { net_admin } for pid=3864 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 [ 35.715513] audit: type=1400 audit(1518900230.957:617): avc: denied { net_admin } for pid=3864 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 [ 35.727992] audit: type=1400 audit(1518900230.967:618): avc: denied { net_admin } for pid=5087 comm="syz-executor2" 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 [ 36.796780] binder: BINDER_SET_CONTEXT_MGR already set [ 36.796788] binder: 5161:5175 ioctl 40046207 0 returned -16 [ 37.010647] binder: 5181:5182 ERROR: BC_REGISTER_LOOPER called without request [ 37.043403] binder: 5181:5183 ERROR: BC_REGISTER_LOOPER called without request 2018/02/17 20:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00000f4000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ac0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000309000)=""/114) 2018/02/17 20:43:52 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@common='lo\x00', @ifru_flags=0x6101}) 2018/02/17 20:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000096000)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000787000), &(0x7f0000bdd000)=0xb2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000e5f000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000675000)=0x40, 0x4) listen(r0, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e7a000-0xd)='/selinux/mls\x00', 0x0, 0x0) poll(&(0x7f00002a1000)=[{r0, 0x1200}, {r0, 0x110}, {r0, 0x202}, {r1, 0x1000}, {r3, 0x8000}, {r1, 0x400}, {r0, 0x8100}, {r1, 0x2000}, {r3, 0x18}], 0x9, 0x400000000000) recvfrom$inet(r0, &(0x7f000008a000)=""/28, 0x1c, 0x120, &(0x7f0000b4b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) syz_open_dev$evdev(&(0x7f00009de000)='/dev/input/event#\x00', 0x1, 0xa040) recvfrom$unix(r3, &(0x7f0000373000)=""/216, 0xd8, 0x1, 0x0, 0xffffffffffffff0c) 2018/02/17 20:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000613000)={0x0}, 0x4000) r1 = getuid() r2 = getgid() fchown(r0, r1, r2) process_vm_writev(0x0, &(0x7f0000d5a000-0x70)=[{&(0x7f000052d000-0x87)=""/135}, {&(0x7f0000577000+0xef3)=""/218}, {&(0x7f00000a9000-0x65)=""/101}, {&(0x7f000097a000)=""/97}, {&(0x7f00001c1000)=""/240}, {&(0x7f0000a99000)=""/61}, {&(0x7f0000117000-0xf)=""/15}], 0x1000000000000247, &(0x7f0000de1000)=[], 0x0, 0x0) [ 37.066621] binder: 5181:5182 ERROR: BC_REGISTER_LOOPER called without request 2018/02/17 20:43:52 executing program 1: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000044000)=0xc) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000056000-0x2)}}], 0x30) 2018/02/17 20:43:52 executing program 3: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) close(r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) r3 = syz_open_pts(0xffffffffffffffff, 0x101002) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000baf000)) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) wait4(r4, &(0x7f00006b2000), 0x0, &(0x7f0000c07000)) 2018/02/17 20:43:52 executing program 4: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002b5000-0xc)='/dev/rfkill\x00', 0x10c00, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000647000), &(0x7f0000428000)=0x4) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000df4000-0x4)=0x4000000000000, 0x4) 2018/02/17 20:43:52 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00006e2000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e82000)='/dev/ptmx\x00', 0x34d9c0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000102000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f000075a000-0x4)) fallocate(r1, 0x1, 0x7, 0x6) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) r4 = syz_open_dev$usbmon(&(0x7f00003e6000)='/dev/usbmon#\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000c9a000), &(0x7f0000613000-0x4)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/17 20:43:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009f6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000076e000)={0x1f, 0x9, 0x4, 0x7}) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='.', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f0000f43000-0x1)) mount(&(0x7f0000c61000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f000082b000)='hostfs\x00', 0x803000, &(0x7f0000319000)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e92000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/17 20:43:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000002000-0x4)=[0x0], 0x1, 0x10001, 0x4, 0x0, 0x9, 0x81, {0x3, 0x1, 0x3f, 0x8f0, 0x2, 0x1, 0x0, 0x4, 0x0, 0x8, 0x3, 0xdc6, 0x3f, 0x10000, "9d534282296ba4adef9321b00cbd397f6a881731b0a752d50b150bc47b21670d"}}) accept4$llc(r0, &(0x7f0000f7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000338000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000039000-0x6d)=[@in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2b86}, @in={0x2, 0x1, @rand_addr=0x9}, @in6={0xa, 0x2, 0xc623, @loopback={0x0, 0x1}, 0xf69}, @in={0x2, 0x1, @rand_addr=0x2}], 0x84) preadv(r1, &(0x7f0000018000-0x50)=[{&(0x7f0000046000)=""/109, 0x6d}, {&(0x7f000003d000)=""/158, 0x9e}, {&(0x7f0000032000)=""/134, 0x86}, {&(0x7f000002f000)=""/49, 0x31}, {&(0x7f0000047000-0x4e)=""/78, 0x4e}], 0x5, 0x0) r2 = dup2(0xffffffffffffffff, r1) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000047000)='/dev/snd/timer\x00', 0x0, 0x2400) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000046000)='cifs.idmap\x00', &(0x7f0000046000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000046000)='/dev/snd/seq\x00', 0xfffffffffffffffa) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000011000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000004000)='encrypted\x00', &(0x7f0000047000-0x7)=',self#\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000030000-0x10)={0x0, 0x30, &(0x7f0000037000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f0000048000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000020000)={r4, 0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000022000-0x68)) write$sndseq(r1, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x9, @time, {}, {}, @quote={{}, 0x0, &(0x7f000002c000-0x30)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000003a000)={0x122, @time}) 2018/02/17 20:43:52 executing program 1: prctl$intptr(0x1c, 0x7) prctl$intptr(0x8000000000001c, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)) dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000-0x4)) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@local, @in=@dev}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000)=@setlink={0x68, 0x13, 0x400, 0x7, 0x3, {0x0, 0x0, 0x0, 0x0, 0x190, 0x10200}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4, 0xf}]}, @IFLA_LINKMODE={0x8, 0x11, 0x9}, @IFLA_NET_NS_PID={0x8, 0x13, r1}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x69f}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3f}, @IFLA_EXT_MASK={0x8, 0x1d, 0xcd}, @IFLA_PROTO_DOWN={0x8, 0x27, 0xcd}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000000)="70f34387f8057d8c3db30750da79b673d202137799a81e02dcdeca7347b61b35e3c58dc60afbc91b7f4df42d67490d9c027d1ac7355729f8dc171be2b780479729ecf5ff0b105daf50afbd5275eb9c68f1cbedea8ba000a05db8dced541c5df3cfab69274da83eacfe159776233944cb4549726e5b7259ed") 2018/02/17 20:43:52 executing program 6: msync(&(0x7f000077a000/0x4000)=nil, 0x4000, 0x2) 2018/02/17 20:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003ed000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000e3d000-0x4)) socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) recvmsg(r0, &(0x7f0000a27000)={&(0x7f0000e57000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000dfe000-0x40)=[{&(0x7f0000902000)=""/220, 0xdc}, {&(0x7f0000e0a000)=""/97, 0x61}, {&(0x7f00004a4000-0x48)=""/72, 0x48}, {&(0x7f0000f7c000-0x21)=""/33, 0x21}], 0x4, &(0x7f00001e3000-0x3d)=""/61, 0x3d, 0x9}, 0x2000) sendto$inet(r2, &(0x7f0000f07000)="9e289b688aa0f711", 0x8, 0x4000, &(0x7f000099f000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000411000-0x4)=0x0) tkill(r3, 0x1e) getsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f00006d7000-0x1000)=""/4096, &(0x7f00003de000-0x4)=0x1000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000254000-0x4)=0x6, 0x4) recvfrom(r0, &(0x7f00009e3000)=""/127, 0x7f, 0x2000, &(0x7f0000a09000-0xe)=@l2={0x1f, 0x0, {0x0, 0x1, 0xd440, 0xffff, 0x3, 0x7}, 0xc1, 0x5}, 0xe) [ 37.445156] device gre0 entered promiscuous mode 2018/02/17 20:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005cd000)='attr/keycreate\x00') sendfile(r0, r0, &(0x7f0000bb4000-0x8), 0x1000000000ff) syz_open_dev$binder(&(0x7f00005f9000)='/dev/binder#\x00', 0x0, 0x802) 2018/02/17 20:43:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x1, 0x10001, 0x76) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) lseek(r2, 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000819000)={0x4, 0x1, {0x3, 0x2, 0x0, 0x3, 0xd74}}) 2018/02/17 20:43:53 executing program 5: mmap(&(0x7f0000000000/0xcf3000)=nil, 0xcf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000cf3000)='./file0\x00', 0x10041, 0x0) r1 = fcntl$dupfd(r0, 0x40e, r0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000cf4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000cf4000)) [ 37.824408] netlink: 64 bytes leftover after parsing attributes in process `syz-executor4'. [ 37.948114] netlink: 64 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/17 20:43:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) flock(r0, 0x3) r1 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) socketpair(0xd, 0xa, 0x0, &(0x7f00008b0000)={0x0, 0x0}) dup3(r0, r1, 0x0) getsockname$inet(r2, &(0x7f0000e7c000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000427000-0x4)=0x10) poll(&(0x7f0000f72000)=[], 0x0, 0x0) r3 = creat(&(0x7f00000c6000-0x8)='./file0\x00', 0x10) getpeername$ax25(r3, &(0x7f00005c8000-0x10), &(0x7f0000742000-0x4)=0x10) add_key$user(&(0x7f0000f77000-0x5)='user\x00', &(0x7f0000d72000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000ce8000), 0x0, 0xfffffffffffffffc) 2018/02/17 20:43:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000194000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f000064a000-0x4)=0xe30) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000b7f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/17 20:43:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000089f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000bc1000)={@generic="bbab94d19d037a32afac2d31cef6c62c", @ifru_data=&(0x7f00004c0000)="633a31426f467e2f0eca1674edeb4472c8c650cf621f2a6d70d41327846fb73e"}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000093d000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000915000)={0x0, 0x8}, &(0x7f0000627000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d31000-0x8)={r2, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000662000)={r2, 0x4, 0x5f77, 0x401, 0x8, 0x8000}, &(0x7f0000074000-0x4)=0x14) prctl$getname(0x10, &(0x7f0000cf4000-0xf0)=""/240) 2018/02/17 20:43:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_dev$loop(&(0x7f0000663000)='/dev/loop#\x00', 0x7fffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00007e1000)='./file0\x00', 0x0, 0x40) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/02/17 20:43:53 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000012000)={0x0, 0x140000000000000}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000013000-0x8)={r1, 0x8}, &(0x7f0000003000-0x4)=0x8) 2018/02/17 20:43:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000caf000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f0000c1f000)=0x9, 0x4) unlink(&(0x7f0000d61000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000f8a000-0x4c)={0x1, 0x1ff, 0x80000000}) rmdir(&(0x7f0000cab000-0xa)='./control\x00') symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/17 20:43:53 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000003000-0x4), &(0x7f0000001000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000cd000)={@loopback, @broadcast, 0x0}, &(0x7f00006d5000)=0xc) connect(r1, &(0x7f0000e6e000)=@can={0x1d, r2}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000c4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000084d000-0xe8)=@ethtool_perm_addr={0x20, 0x6, "e9e81ff485ce"}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/17 20:43:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000e03000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffde9) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dad000-0x15)='/dev/pktcdvd/control\x00', 0x600000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000070a000)={{0x3, 0x549}, 0x1, 0x1000, 0x3f, {0x40, 0xf416}, 0x3, 0x5}) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000cd8000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8"}, 0x60, &(0x7f000058f000)=[{&(0x7f0000819000)="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", 0x504}], 0x1, &(0x7f0000fdc000)=[]}}], 0x1, 0x0) 2018/02/17 20:43:53 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000447000-0x8)={0x0, 0x0}) close(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x40000000000, 0x300) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x408000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r2, &(0x7f000011d000)='./file0\x00', &(0x7f0000002000-0xab)=""/171, 0xab) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000928000-0x60)=""/96, &(0x7f0000fc1000)=0x60) write$sndseq(r4, &(0x7f000086b000-0x30)=[{0x10081, 0x6, 0x0, 0x0, @time={0x77359400}, {}, {}, @note}], 0x30) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000e3e000-0xe)='/dev/keychord\x00', 0x2, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000fc2000), &(0x7f0000fc2000)=0x8) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f0000ea3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000fc4000-0x4)=0x1c) [ 38.291780] device eql entered promiscuous mode 2018/02/17 20:43:53 executing program 2: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000060a000-0x9)=@rc, &(0x7f0000fc7000)=0x9, 0x80000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f000026a000)="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", 0x1000, 0x0, &(0x7f0000fc8000-0x10)={0x3, {"c816a0cc866ed4"}, 0xfffffffffffffffd}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918}) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000fc6000-0x10)) 2018/02/17 20:43:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b24000-0x8)='./file0\x00', 0x3) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) readlink(&(0x7f0000fbc000-0xe)='./file0/file0\x00', &(0x7f0000002000)=""/92, 0x5c) 2018/02/17 20:43:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x882001, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00003e6000-0xc)='/dev/rfkill\x00', 0x280000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000854000)={0x4, 0x10000}) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c24000-0x14)) 2018/02/17 20:43:54 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x612, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x81, 0x3, [0x262a000, 0x20, 0xffffffff]}, &(0x7f0000003000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)=0x4) 2018/02/17 20:43:54 executing program 2: socketpair(0x5, 0x0, 0x7f, &(0x7f0000b6e000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0x1000) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000b9b000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00009c5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/17 20:43:54 executing program 6: userfaultfd(0x80000) r0 = timerfd_create(0x1, 0x800) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00003fd000)={{0xa, 0x3, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x3, 0x4, @empty, 0x4}, 0x40, [0xb2ed, 0x2, 0x172d, 0xfffffffffffffffe, 0x401, 0x9, 0xfff, 0x1]}, 0x5c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000456000-0x4), &(0x7f0000e43000-0x4)=0x4) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) fsync(r2) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ebf000-0x4)) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f00000f7000-0x4)=0x3, 0x4) 2018/02/17 20:43:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000036d000)='net/ip6_flowlabel\x00') close(r0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00001b9000-0x40)={0xd, 0x401, 0x100000001, 0x17, &(0x7f0000ec2000)=""/23, 0x67, &(0x7f00004ee000-0x67)=""/103, 0x41, &(0x7f00004af000)=""/65}) 2018/02/17 20:43:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20006000, &(0x7f0000001000-0x2f), &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x1)) 2018/02/17 20:43:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000675000)='./file0\x00', &(0x7f00007d3000-0x10)=[], &(0x7f00003f4000)=[], 0x1100) syz_open_dev$mice(&(0x7f00003cc000)='/dev/input/mice\x00', 0x0, 0x440140) 2018/02/17 20:43:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x200000805, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000363000-0x60)=[], 0x0, 0x0, &(0x7f0000e9e000-0x8), 0x8) 2018/02/17 20:43:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) openat$keychord(0xffffffffffffff9c, &(0x7f0000f38000-0xe)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) [ 38.990522] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 39.014433] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/17 20:43:54 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000013000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000012000)=@ethtool_cmd={0x7f, 0x2, 0xbe42, 0x3, 0xfc, 0x4, 0x3ff, 0x2, 0x5, 0x8, 0x1, 0x5, 0xff, 0x4, 0x8001, 0x3, [0x1, 0x6]}}) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000012000-0x4)={0x0, &(0x7f0000001000-0x8)=[]}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000013000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) 2018/02/17 20:43:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000051c000+0xbb8)={0x19980330}, &(0x7f0000002000-0x18)={0x0, 0x3}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000050d000-0x6)='hybla\x00', 0xff5c) 2018/02/17 20:43:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005c7000-0xc)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/02/17 20:43:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000007000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000fb0000)='pagemap\x00') ioctl$FIONREAD(r2, 0x541b, &(0x7f0000e27000)) syz_open_procfs(r1, &(0x7f000050b000)='net/stat\x00') r3 = syz_open_dev$sndseq(&(0x7f000085d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r3, r0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/17 20:43:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000da2000-0x4)=0x1ff, 0x4) r1 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c02, 0xffffffffffffffff) socket$inet(0x2, 0x1, 0x3f) 2018/02/17 20:43:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00007e4000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x800) 2018/02/17 20:43:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007a3000)='/dev/loop#\x00', 0x4, 0x400) lseek(r0, 0x0, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e79000)='/dev/vga_arbiter\x00', 0x4000, 0x0) write$selinux_validatetrans(r1, &(0x7f0000011000-0x64)={'system_u:object_r:crack_db_t:s0', 0x20, 'system_u:object_r:etc_runtime_t:s0', 0x20, 0x38, 0x39, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x64) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r2, &(0x7f0000016000)=@generic={0x0, "009d090000000000080044144eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e30080000000000000950080090000000000e700013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6009100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/02/17 20:43:54 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = eventfd2(0x2, 0x1) fadvise64(r0, 0x0, 0x2, 0x5) remap_file_pages(&(0x7f0000002000/0x6000)=nil, 0x6000, 0x0, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000008000-0x10)='/dev/input/mice\x00', 0x0, 0x2) mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x2) bind$netlink(r1, &(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000008000)) 2018/02/17 20:43:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000bc1000)=@ax25, &(0x7f0000012000)=0x10) bind$netlink(r0, &(0x7f000002f000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$mice(&(0x7f0000e3c000-0x10)='/dev/input/mice\x00', 0x0, 0x109800) getpeername$unix(r1, &(0x7f00008fb000-0x1002)=@file={0x0, ""/4096}, &(0x7f00000e6000-0x4)=0x343) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000011a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00001a9000)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r3) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00000b8000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000925000-0x4)) 2018/02/17 20:43:54 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000404000)={@generic="7dabb4b8d07a49dbaf6e079d542ab299", @ifru_flags=0x201}) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) 2018/02/17 20:43:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000091a000)='/dev/sg#\x00', 0x3, 0x2400) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002cf000-0x4), &(0x7f00009e9000-0x4)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000471000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) setsockopt(r1, 0x1, 0x9, &(0x7f00002be000)="eacea12e", 0x4) 2018/02/17 20:43:54 executing program 1: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETLED(r0, 0x4b32, 0xdb57) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) close(r0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00005e3000-0x10)={0x0, 0x10, &(0x7f0000477000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f00001de000)=0x10) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000b1000-0x10)={r2, 0x9, 0x7ff, 0x7}, &(0x7f00005e2000)=0x10) close(r1) [ 39.443215] mmap: syz-executor2 (5390) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/17 20:43:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x200002) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000ac000)=@assoc_value={0x0}, &(0x7f0000444000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000049a000-0x6b)={r1, 0x9, 0x63, "0dbae17da722283402d85864268467984fc0aaab4ae5ff01f2c6b54b3bb0c3cf7337d3459a4c6a7358d6aa5aa3be55fe542b468c359a1020552074b41dde8ed4c77c9928159271d45be150c902d03f3c21935b782760b9db6aec10f8c12867639c06d6"}, 0x6b) fchdir(r0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e09000)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x5, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x28) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000ce0000-0x108)={0xd73, {{0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x1, 0xbb1, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x5f6}}}, 0x108) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/17 20:43:54 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000e61000)=@file={0x0, "e91f7189591e9233614b"}, 0xffffffffffffff1b) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000061000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x3, 0x3, 0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7), &(0x7f000036e000-0x5f)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c2a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000172000-0x20)={0x5, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00001e6000-0x10)={r3, 0x400}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a1f000-0xc)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000e39000)={0x0, 0xffffffff}, &(0x7f000081e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00008c7000)={r5, 0x1f, 0x1, 0x3}, 0x10) clone(0x0, &(0x7f0000de6000), &(0x7f0000b11000-0x4), &(0x7f0000fdd000-0x4), &(0x7f0000a53000)) r6 = gettid() tkill(r6, 0x16) 2018/02/17 20:43:54 executing program 2: mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000422000)='/dev/net/tun\x00', 0x0, 0x0) r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004d4000)) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000552000)='hybla\x00', 0x6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) 2018/02/17 20:43:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000037e000)=0x1) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000933000)=[0x9, 0x8]) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000de5000)) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000080000)={0x0, 0x100, 0xfff, 0x3d, 0x8001, 0x200}) 2018/02/17 20:43:55 executing program 1: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0xc00, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0xffffffffffffffff, &(0x7f0000003000-0x8)={0x0}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) 2018/02/17 20:43:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000023a000-0x4)) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a5c000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000362000)=0x3) 2018/02/17 20:43:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = dup2(r0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000dcf000-0x4)=0x224, 0xd7fd8f38452ddae3) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x2) connect$inet6(r1, &(0x7f0000102000-0x1c)={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000ef9000)={&(0x7f00004d1000-0x8)=@un=@abs, 0x8, &(0x7f0000941000-0x15)=[{&(0x7f0000637000)=""/4096, 0x1000}], 0x0, &(0x7f0000bda000-0xb0)=""/176, 0xb0, 0x2000000000000000}, 0x0) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x1, 0x4007ffd, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) writev(r1, &(0x7f0000c3d000-0x70)=[{&(0x7f00001b2000)="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0x1000}, 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{&(0x7f00005f5000)="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0x1000}, {&(0x7f000058c000-0xe3)="45d1053f4c1afe3cfcedb4e31cd62568e4c93dde1b0cf7d2f9ef786dad59a0a3e4982f395cc67b1608975b118a9381d1d214e0fbfacdd4de7df2a1c459b27d5dfb8f1f4dafbea36541db804a576703d106b0a343bea9642ab3bb1726d80b851369193772d994900999172d443f2798f6238017e5f60dbd5c343c40e304ec8242b020f404f6ceeee4ad42649de5d6cbdacacfcb7fc47775727cd9bd0c4c8bbac673f02ae8150bde3eaace757d0ceccbf524758b9c2c6b11ea9e6fd1ec008873bfaa7437ec3ca076c0b0a15babeb9ba0877715aca0896094a6a197454dec474f4f91703c", 0xe3}], 0x7) close(r1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00001c6000)={0x0, 0x6, 0x9, 0x5a93, 0x3d09399f, 0x3, 0x80000000, 0xb63c, {0x0, @in={{0x2, 0x0, @empty}}, 0x1, 0xffffffffffff041f, 0x40, 0x4, 0x7}}, &(0x7f0000d87000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005b2000-0x10)={r2, 0x3ff, 0x5, 0x7}, &(0x7f0000823000)=0x10) 2018/02/17 20:43:55 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/selinux/enforce\x00', 0x80001, 0x0) writev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000009000-0x1000)='0', 0x1}], 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f000000f000)={r1, r2/1000+10000}, 0x10) writev(r0, &(0x7f0000011000-0x20)=[{&(0x7f0000004000-0x7)="a4e3b440b5216b", 0x7}, {&(0x7f0000011000-0x1000)="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", 0x1000}], 0x2) epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{}, {}, {}, {}], 0x4, 0x0, &(0x7f0000b0e000-0x8), 0x20b0e000) 2018/02/17 20:43:55 executing program 1: r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f000075f000-0x8)='./file0\x00', 0x6000, r0, r1, 0x6, 0x40800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000d1a000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x5c) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003e1000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x17, &(0x7f000059c000)=0x8, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000cf6000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x5c) r4 = openat(0xffffffffffffffff, &(0x7f0000d95000)='./file0\x00', 0x44801, 0x102) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000f01000-0x50)={@generic, @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000d4a000)={0x1, 0x4198}}}) 2018/02/17 20:43:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000003e000-0xc)='cpuset\x00') sendfile(r0, r0, &(0x7f0000d3a000), 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d42000)='/selinux/status\x00', 0x0, 0x0) 2018/02/17 20:43:55 executing program 2: mmap(&(0x7f0000000000/0xe7d000)=nil, 0xe7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockname(r0, &(0x7f0000e78000)=@sco, &(0x7f0000246000-0x4)=0x8) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e7e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00008cb000-0x10)={0x6, 0x800}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007e9000-0x8)={0x0, 0x20}, &(0x7f0000e7a000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e7b000-0x8)={r2, 0xffff}, &(0x7f0000e7b000-0x4)=0x8) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000e7e000-0x10)=@can={0x0, 0x0}, &(0x7f0000e7e000-0x4)=0x10) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e7e000-0x28)={@generic="30fa025349bd986374b532c60c8db826", r3}) bind$llc(r0, &(0x7f0000e79000)={0x1a, 0x0, 0xa9e00000000, 0x80000002, 0x1, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x32) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) r6 = socket$l2tp(0x18, 0x1, 0x1) close(r5) dup2(r6, r4) 2018/02/17 20:43:55 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000014000-0x4)=0x25fd, 0x4) 2018/02/17 20:43:55 executing program 4: mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000644000)='/dev/autofs\x00', 0x20c01, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00005da000-0x8)={0xff, 0x8}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000eea000-0x4)=0xff, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000eeb000-0x4)=0x1000200, 0x4) 2018/02/17 20:43:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000832000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt(r1, 0x844, 0xffffffff, &(0x7f0000f42000-0x80)="823a57a152bd0aeb124906d9181fafce713ee53e9778ee3d3c2f63efb00898aa892b692c0f49bcd407852c9455ad24e93bd0d65e651ce5de21d9c5a0f88289c11c2b1c03d355538e74c5633f230c5bb43c251e8f1fe583163b9ff335c765515c6218cb2da17f49183669a670acca7784fe866a3f5115ffc631e37e2e20960d09", 0x80) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/02/17 20:43:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a4c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000533000)={'system_u:object_r:root_t:s0', 0x20, 'system_u:object_r:selinux_config_t:s0', 0x20, 0x37, 0x34, 0x20, '/usr/sbin/cups-browsed\x00'}, 0x5c) r1 = open(&(0x7f0000f99000)='./file0\x00', 0x4100, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x2000026, &(0x7f000051c000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) 2018/02/17 20:43:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000695000)='/selinux/enforce\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cbe000-0xfe)={0x0, 0xf6, "1a745d3b8c0c80925b0ebfea11b46c4bbf33d472038c75a5e48e6c8af2f954aa6e82b2022f9818a3c2bb0c949f30e7e762e5cab911a13a0bff2cf0622f941422ec8b8a1254e7cfb20e3aa393a81bd3ebe95a7344a5facd269e44b5c4fc0d1fb3dc3ee35b5628dcfa480df55836b090ca281579b9ac126582423e96da13d6c6f5f9195c02b8ef0cf60b0d7ff534429bbdceb88486654d1347e2f1ebe04701ec1a5a7ff285dcfb3acdb375e19c277ae1bffdf0a0a2d47d21908caf0e072815b72fd11b489e770686d3308e058a60824d882cd79f437e3f2b9dfea4f8a254b6f3ff9badaef01bbb9b8bad6b31fd44aecf24f033e37ce765"}, &(0x7f00002f3000-0x4)=0xfe) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000479000-0x8)={r1, 0x3}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0xb, &(0x7f00009ee000), &(0x7f0000474000-0x4)=0x4) 2018/02/17 20:43:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000c71000-0x20)={@generic="d705ef3704b81de79f1fc4f8a840826b", @ifru_flags=0x100}) bind$unix(r0, &(0x7f0000fc4000)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) [ 40.485359] binder: 5451:5457 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 40.506847] binder: 5451:5463 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 40.526531] ================================================================== [ 40.533923] BUG: KASAN: use-after-free in pppol2tp_release+0x293/0x2e0 [ 40.540573] Read of size 4 at addr ffff8801b37fb400 by task syz-executor2/5460 [ 40.547333] binder: BINDER_SET_CONTEXT_MGR already set [ 40.547341] binder: 5451:5470 ioctl 40046207 0 returned -16 [ 40.558850] [ 40.560464] CPU: 0 PID: 5460 Comm: syz-executor2 Not tainted 4.9.82-gcdfc8df #37 [ 40.567983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.571944] binder: 5451:5463 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 78756e696c65732f != 0000000000000000 [ 40.589085] ffff8801b2537ce0 ffffffff81d94fc9 ffffea0006cdfe80 ffff8801b37fb400 [ 40.597115] 0000000000000000 ffff8801b37fb400 ffffffff82ed59f0 ffff8801b2537d18 [ 40.605139] ffffffff8153e213 ffff8801b37fb400 0000000000000004 0000000000000000 [ 40.613161] Call Trace: [ 40.615741] [] dump_stack+0xc1/0x128 [ 40.621100] [] ? sock_release+0x1e0/0x1e0 [ 40.626888] [] print_address_description+0x73/0x280 [ 40.633543] [] ? sock_release+0x1e0/0x1e0 [ 40.639331] [] kasan_report+0x275/0x360 [ 40.644948] [] ? pppol2tp_release+0x293/0x2e0 [ 40.651084] [] __asan_report_load4_noabort+0x14/0x20 [ 40.657826] [] pppol2tp_release+0x293/0x2e0 [ 40.663790] [] sock_release+0x8d/0x1e0 [ 40.669316] [] sock_close+0x16/0x20 [ 40.674584] [] __fput+0x28c/0x6e0 [ 40.679684] [] ____fput+0x15/0x20 2018/02/17 20:43:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4c000-0x3), 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000021d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ae0000-0x4)=0x14, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e00000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @empty, 0x3, 0x80000001, 0xee5f, 0x2661b93e50964ea0, 0x4, 0x140, r1}) [ 40.684774] [] task_work_run+0x115/0x190 [ 40.690474] [] exit_to_usermode_loop+0xfc/0x120 [ 40.696780] [] do_syscall_64+0x370/0x490 [ 40.702478] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 40.709382] [ 40.710992] Allocated by task 5460: [ 40.714603] save_stack_trace+0x16/0x20 [ 40.718564] save_stack+0x43/0xd0 [ 40.722001] kasan_kmalloc+0xad/0xe0 [ 40.725698] __kmalloc+0x11d/0x310 [ 40.729227] l2tp_session_create+0x38/0x1770 [ 40.733617] pppol2tp_connect+0x10fe/0x18f0 [ 40.737929] SYSC_connect+0x1b6/0x310 [ 40.741717] SyS_connect+0x24/0x30 [ 40.745240] do_syscall_64+0x1a5/0x490 [ 40.749112] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 40.754194] [ 40.755803] Freed by task 5468: [ 40.759063] save_stack_trace+0x16/0x20 [ 40.763022] save_stack+0x43/0xd0 [ 40.766459] kasan_slab_free+0x72/0xc0 [ 40.770331] kfree+0x103/0x300 [ 40.773509] l2tp_session_free+0x166/0x200 [ 40.777745] l2tp_tunnel_closeall+0x26c/0x3a0 [ 40.782224] l2tp_udp_encap_destroy+0x87/0xe0 [ 40.786701] udpv6_destroy_sock+0xb1/0xd0 [ 40.790842] sk_common_release+0x6b/0x2f0 [ 40.794975] udp_lib_close+0x15/0x20 [ 40.798684] inet_release+0xfa/0x1d0 [ 40.802390] inet6_release+0x50/0x70 [ 40.806090] sock_release+0x8d/0x1e0 [ 40.809789] sock_close+0x16/0x20 [ 40.813228] __fput+0x28c/0x6e0 [ 40.816491] ____fput+0x15/0x20 [ 40.819755] task_work_run+0x115/0x190 [ 40.823631] exit_to_usermode_loop+0xfc/0x120 [ 40.828114] do_syscall_64+0x370/0x490 [ 40.831992] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/17 20:43:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = userfaultfd(0x0) r1 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ff7000-0xc)) epoll_pwait(r1, &(0x7f00005f2000)=[{}], 0x1, 0x0, &(0x7f0000ffb000-0x8), 0x8) r2 = openat(0xffffffffffffffff, &(0x7f0000614000-0x8)='./file0\x00', 0x10000, 0x140) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000997000), &(0x7f0000980000-0x4)=0x4) 2018/02/17 20:43:56 executing program 3: mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f00008ab000-0x4)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000856000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008ad000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00008ac000-0x4)=0x1000000000000004, 0x4) recvmsg(r0, &(0x7f000089e000)={0x0, 0x0, &(0x7f00006d3000)=[], 0x0, &(0x7f000089f000)=""/4096, 0x1000}, 0x12004) [ 40.837075] [ 40.838707] The buggy address belongs to the object at ffff8801b37fb400 [ 40.838707] which belongs to the cache kmalloc-512 of size 512 [ 40.851355] The buggy address is located 0 bytes inside of [ 40.851355] 512-byte region [ffff8801b37fb400, ffff8801b37fb600) [ 40.863036] The buggy address belongs to the page: [ 40.867957] page:ffffea0006cdfe80 count:1 mapcount:0 mapping: (null) index:0xffff8801b37fa500 compound_mapcount: 0 [ 40.879460] flags: 0x8000000000004080(slab|head) [ 40.884199] page dumped because: kasan: bad access detected [ 40.889889] [ 40.891497] Memory state around the buggy address: [ 40.896409] ffff8801b37fb300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.903750] ffff8801b37fb380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 40.911092] >ffff8801b37fb400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.918429] ^ [ 40.921777] ffff8801b37fb480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.929116] ffff8801b37fb500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.936459] ================================================================== [ 40.943800] Disabling lock debugging due to kernel taint [ 40.949644] audit_printk_skb: 5052 callbacks suppressed [ 40.949651] audit: type=1400 audit(1518900235.767:2301): avc: denied { net_admin } for pid=3864 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 [ 40.956853] audit: type=1400 audit(1518900236.197:2304): avc: denied { net_admin } for pid=3868 comm="syz-executor0" 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 [ 40.958293] audit: type=1400 audit(1518900236.197:2305): avc: denied { net_admin } for pid=3868 comm="syz-executor0" 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 [ 40.959748] audit: type=1400 audit(1518900236.207:2306): avc: denied { net_admin } for pid=3868 comm="syz-executor0" 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 [ 40.961075] audit: type=1400 audit(1518900236.207:2307): avc: denied { net_admin } for pid=3868 comm="syz-executor0" 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 [ 40.963830] audit: type=1400 audit(1518900236.207:2308): avc: denied { net_admin } for pid=3866 comm="syz-executor7" 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 [ 40.964415] audit: type=1400 audit(1518900236.207:2309): avc: denied { net_admin } for pid=3880 comm="syz-executor1" 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 [ 40.964803] audit: type=1400 audit(1518900236.207:2310): avc: denied { net_admin } for pid=3866 comm="syz-executor7" 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 [ 40.965387] audit: type=1400 audit(1518900236.207:2311): avc: denied { net_admin } for pid=3880 comm="syz-executor1" 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 [ 40.965917] audit: type=1400 audit(1518900236.207:2312): avc: denied { net_admin } for pid=3866 comm="syz-executor7" 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 [ 41.009082] Kernel panic - not syncing: panic_on_warn set ... [ 41.009082] [ 41.009091] CPU: 0 PID: 5460 Comm: syz-executor2 Tainted: G B 4.9.82-gcdfc8df #37 [ 41.009095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.009107] ffff8801b2537c38 ffffffff81d94fc9 ffffffff8419777f ffff8801b2537d10 [ 41.009116] 0000000000000000 ffff8801b37fb400 ffffffff82ed59f0 ffff8801b2537d00 [ 41.009125] ffffffff8142f6c1 0000000041b58ab3 ffffffff8418b1f0 ffffffff8142f505 [ 41.009127] Call Trace: [ 41.009140] [] dump_stack+0xc1/0x128 [ 41.009150] [] ? sock_release+0x1e0/0x1e0 [ 41.009160] [] panic+0x1bc/0x3a8 [ 41.009169] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 41.009178] [] ? preempt_schedule+0x25/0x30 [ 41.009186] [] ? ___preempt_schedule+0x16/0x18 [ 41.009194] [] kasan_end_report+0x50/0x50 [ 41.009201] [] kasan_report+0x167/0x360 [ 41.009209] [] ? pppol2tp_release+0x293/0x2e0 [ 41.009217] [] __asan_report_load4_noabort+0x14/0x20 [ 41.009224] [] pppol2tp_release+0x293/0x2e0 [ 41.009231] [] sock_release+0x8d/0x1e0 [ 41.009238] [] sock_close+0x16/0x20 [ 41.009244] [] __fput+0x28c/0x6e0 [ 41.009249] [] ____fput+0x15/0x20 [ 41.009256] [] task_work_run+0x115/0x190 [ 41.009263] [] exit_to_usermode_loop+0xfc/0x120 [ 41.009270] [] do_syscall_64+0x370/0x490 [ 41.009277] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 41.023857] Dumping ftrace buffer: [ 41.023861] (ftrace buffer empty) [ 41.023864] Kernel Offset: disabled [ 41.416702] Rebooting in 86400 seconds..