bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000d1d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000034d000)=0x5) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000db1000+0x69d)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f00002c0000/0x10000)=nil, 0x10000, 0x0) mlock(&(0x7f00001e3000/0x4000)=nil, 0x4000) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000f09000)=0x6, 0x4) 2018/01/13 23:25:46 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c59000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000002000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x0, 0x8, &(0x7f0000001000/0x1000)=nil, 0x7f}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x100, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000002000-0x4)=0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0xd)=""/13) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000001000-0x8)={0x6, &(0x7f0000bd9000)=""/6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000ec3000-0xc)={0x2, 0x8, 0x76, 0x1c4b6280, 0x6, 0x6}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000e0d000)={0x0, 0x0, &(0x7f0000c7a000)={&(0x7f00000c3000)={0x2, 0xa, 0x5, 0x6, 0x2, 0x0, 0x0, 0x2, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x8000) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000372000)=""/21) getsockname$packet(r0, &(0x7f0000381000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb2000-0x3)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000127000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7fff, 0xa1, 0x0, 0x1f, 0x1280201, r2}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000352000)=""/4096, &(0x7f0000cef000-0x4)=0x1000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000952000-0x4)=0x0) fcntl$setflags(r1, 0x2, 0x1) 2018/01/13 23:25:46 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009bb000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000a80000-0x8)={0x0, 0x0}) execveat(0xffffffffffffffff, &(0x7f00003ac000)='./file0\x00', &(0x7f00001b2000)=[&(0x7f0000e60000)='/selinux/access\x00', &(0x7f0000791000-0x10)='/selinux/access\x00', &(0x7f000047f000)='-eth0)wlan0\'eth1({securityvmnet0\x00', &(0x7f000067d000)='/selinux/access\x00', &(0x7f00001d2000)="656d31252123776c616e301d776c616e3100", &(0x7f0000b3e000)=']systemselinuxbdevsecurity\x00'], &(0x7f00008d1000)=[&(0x7f0000946000)="28626465766b657972696e672bf000", &(0x7f000085d000)='GPL}system/self\x00'], 0x900) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000fac000)=""/174) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = dup(r1) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r2) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a33000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000388000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000fe2000)=0xef, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000780000)=""/27) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, r2) 2018/01/13 23:25:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:46 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00002ee000)='/dev/admmidi#\x00', 0x80000000, 0x2400) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002f1000-0x4)=0x6d1b, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000036f000)=@ethtool_wolinfo={0x5, 0x5, 0x101, "3320882c7cd5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:25:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8626e22857f8cac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000068a000-0x2)={0x9, 0x8, 0x7, 0x8}, 0x10) 2018/01/13 23:25:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f000050b000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000869000)='/dev/audio#\x00', 0xfffffffffffffff7, 0x2a80) getsockname(r2, &(0x7f0000628000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc) connect$nfc_llcp(r2, &(0x7f000034f000-0x58)={0x27, 0x0, 0x0, 0x5, 0x4, 0x3, "b473a08fd081120c0d670e50727ed24bb81c808f0545c0eccf0bb7fb4819f3801ec8dd39e47d73c4965c339fe729f34642d01a3681133f75113fc906ddc15a", 0x6}, 0x58) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0x21) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) accept4$inet6(r3, &(0x7f00005f1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ceb000-0x4)=0x1c, 0x80800) [ 604.484923] sock: sock_set_timeout: `syz-executor1' (pid 14628) tries to set negative timeout 2018/01/13 23:25:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000380000-0x8)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000c45000-0x8)={0x0, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) ptrace$peekuser(0x3, r2, 0x8) r4 = syz_open_dev$vcsa(&(0x7f00007dd000)='/dev/vcsa#\x00', 0x180000000000, 0x6000) ioctl$KDGETLED(r4, 0x4b31, &(0x7f000099d000-0x1)=0x0) sysinfo(&(0x7f00002bc000-0x80)=""/128) socket$inet6_udp(0xa, 0x2, 0x0) bind$alg(r3, &(0x7f00009ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000d48000)="", 0x0) read$eventfd(r0, &(0x7f00006db000)=0x0, 0x8) bind$alg(r3, &(0x7f0000847000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) 2018/01/13 23:25:46 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000009000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) flock(r0, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x6, 0x3, 0x8, 0xf, 0x58, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x35)="73797a6b616cb50007ffe9632e4c51beb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d0c1b86cfa07cdaed85dd17", 0x3, 0xb6, &(0x7f000000a000-0xb6)=""/182, 0x0, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000006000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) 2018/01/13 23:25:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000db9000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200080) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000db7000-0xe)='/selinux/user\x00', 0x2, 0x0) sysinfo(&(0x7f00002d9000)=""/11) 2018/01/13 23:25:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8626e22857f8cac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000068a000-0x2)={0x9, 0x8, 0x7, 0x8}, 0x10) [ 604.664378] FAULT_FLAG_ALLOW_RETRY missing 30 [ 604.668949] CPU: 1 PID: 14650 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 604.676282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.685621] Call Trace: [ 604.688190] dump_stack+0x194/0x257 [ 604.691793] ? arch_local_irq_restore+0x53/0x53 [ 604.696444] ? __lock_acquire+0x664/0x3e00 [ 604.700680] ? handle_userfault+0x12b7/0x24c0 [ 604.705157] handle_userfault+0x12fa/0x24c0 [ 604.709452] ? handle_userfault+0x150b/0x24c0 [ 604.713927] ? userfaultfd_ioctl+0x4520/0x4520 [ 604.718483] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 604.723646] ? __save_stack_trace+0x7e/0xd0 [ 604.727958] ? depot_save_stack+0x12c/0x490 [ 604.732258] ? print_irqtrace_events+0x270/0x270 [ 604.736991] ? print_irqtrace_events+0x270/0x270 [ 604.741721] ? save_stack+0xa3/0xd0 [ 604.745319] ? save_stack+0x43/0xd0 [ 604.748915] ? kasan_kmalloc+0xad/0xe0 [ 604.752783] ? kasan_slab_alloc+0x12/0x20 [ 604.756901] ? kmem_cache_alloc+0x12e/0x760 [ 604.761195] ? ptlock_alloc+0x24/0x70 [ 604.764977] ? pte_alloc_one+0x59/0x100 [ 604.768927] ? __pte_alloc+0x2a/0x310 [ 604.772700] ? __handle_mm_fault+0x2d06/0x3ce0 [ 604.777264] ? handle_mm_fault+0x334/0x8d0 [ 604.781471] ? __do_page_fault+0x5c9/0xc90 [ 604.785685] ? do_page_fault+0xee/0x720 [ 604.789630] ? page_fault+0x2c/0x60 [ 604.793228] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 604.798400] ? generic_perform_write+0x200/0x600 [ 604.803126] ? __generic_file_write_iter+0x366/0x5b0 [ 604.808208] ? __lock_acquire+0x664/0x3e00 [ 604.812434] ? check_noncircular+0x20/0x20 [ 604.816648] ? __lock_acquire+0x664/0x3e00 [ 604.820855] ? print_irqtrace_events+0x270/0x270 [ 604.825593] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 604.830754] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 604.835920] ? find_held_lock+0x35/0x1d0 [ 604.839970] ? __handle_mm_fault+0x3296/0x3ce0 [ 604.844525] ? lock_downgrade+0x980/0x980 [ 604.848647] ? lock_release+0xa40/0xa40 [ 604.852600] ? do_raw_spin_trylock+0x190/0x190 [ 604.857851] ? userfaultfd_ctx_put+0x740/0x740 [ 604.862417] __handle_mm_fault+0x32a3/0x3ce0 [ 604.866802] ? __pmd_alloc+0x4e0/0x4e0 [ 604.870671] ? find_held_lock+0x35/0x1d0 [ 604.874797] ? handle_mm_fault+0x248/0x8d0 [ 604.879008] ? lock_downgrade+0x980/0x980 [ 604.883159] handle_mm_fault+0x334/0x8d0 [ 604.887193] ? down_read+0x96/0x150 [ 604.890800] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 604.895353] ? vmacache_find+0x5f/0x280 [ 604.899389] ? find_vma+0x30/0x150 [ 604.902906] __do_page_fault+0x5c9/0xc90 [ 604.906946] ? mm_fault_error+0x2c0/0x2c0 [ 604.911064] ? find_held_lock+0x35/0x1d0 [ 604.915107] do_page_fault+0xee/0x720 [ 604.918881] ? __do_page_fault+0xc90/0xc90 [ 604.923098] ? lock_release+0xa40/0xa40 [ 604.927050] ? do_raw_spin_trylock+0x190/0x190 [ 604.931617] ? inode_dio_wait+0x530/0x530 [ 604.935742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.940565] page_fault+0x2c/0x60 [ 604.943992] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 604.949758] RSP: 0018:ffff8801c4f1f790 EFLAGS: 00010246 [ 604.955092] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 604.962337] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c4f1fb90 [ 604.969583] RBP: ffff8801c4f1f870 R08: 0000000000000000 R09: 1ffff100389e3eb4 [ 604.976826] R10: ffff8801c4f1f6c0 R11: 0000000000000003 R12: 1ffff100389e3ef5 [ 604.984080] R13: ffff8801c4f1f848 R14: 0000000000000000 R15: ffff8801c4f1fb88 [ 604.991459] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 604.996646] ? iov_iter_revert+0x9d0/0x9d0 [ 605.000860] ? mark_held_locks+0xaf/0x100 [ 605.004981] ? simple_xattr_get+0xeb/0x160 [ 605.009193] ? current_kernel_time64+0x122/0x2f0 [ 605.013925] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.018926] generic_perform_write+0x200/0x600 [ 605.023495] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 605.028754] ? generic_update_time+0x1b2/0x270 [ 605.033312] ? __mnt_drop_write_file+0xd/0x70 [ 605.037787] ? file_update_time+0xbf/0x470 [ 605.041998] ? current_time+0xc0/0xc0 [ 605.045788] ? down_write+0x87/0x120 [ 605.049478] __generic_file_write_iter+0x366/0x5b0 [ 605.054381] ? check_noncircular+0x20/0x20 [ 605.058595] generic_file_write_iter+0x399/0x790 [ 605.063328] ? __generic_file_write_iter+0x5b0/0x5b0 [ 605.068408] ? iov_iter_init+0xaf/0x1d0 [ 605.072359] __vfs_write+0x684/0x970 [ 605.076050] ? kernel_read+0x120/0x120 [ 605.079941] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 605.084672] ? __sb_start_write+0x209/0x2a0 [ 605.088981] vfs_write+0x189/0x510 [ 605.092499] SyS_write+0xef/0x220 [ 605.095926] ? SyS_read+0x220/0x220 [ 605.099537] ? do_fast_syscall_32+0x156/0xf9d [ 605.104020] ? SyS_read+0x220/0x220 [ 605.107628] do_fast_syscall_32+0x3ee/0xf9d [ 605.111928] ? do_int80_syscall_32+0x9d0/0x9d0 [ 605.116501] ? syscall_return_slowpath+0x2ad/0x550 [ 605.121413] ? prepare_exit_to_usermode+0x340/0x340 [ 605.126404] ? sysret32_from_system_call+0x5/0x3b [ 605.131224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.136048] entry_SYSENTER_compat+0x54/0x63 [ 605.140427] RIP: 0023:0xf7fe5c79 [ 605.143772] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 605.151466] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000020011fd2 [ 605.158723] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 2018/01/13 23:25:46 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:46 executing program 7: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f0c000)=0x0) sched_getscheduler(r1) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/13 23:25:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8626e22857f8cac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000068a000-0x2)={0x9, 0x8, 0x7, 0x8}, 0x10) 2018/01/13 23:25:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000b39000-0xa)='./control\x00', 0x0) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f00008f4000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) inotify_add_watch(r0, &(0x7f0000b38000)='./control\x00', 0x10007fe) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x20000000) openat$audio(0xffffffffffffff9c, &(0x7f00002e6000-0xb)='/dev/audio\x00', 0x10041, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a9e000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000b60000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/13 23:25:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = getuid() quotactl(0x0, &(0x7f0000993000)='./file0\x00', r1, &(0x7f00001a7000-0x62)="10cfddf888d01329a84fb67e734ba0398772563669ccb019a7565cfb989b0c9fe5a20126f40763f344e84ab0595c98315cb870a25d271a7d0972ab4d13daebdcca78ced8dfb7f491a23eb42c27f1874dff44b36de4316eb6d4fb9401765159fc3f43") 2018/01/13 23:25:46 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000ba2000-0xc)='/dev/audio#\x00', 0x88b, 0xc00) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000ad9000-0x8)={0x0, 0xfffffffffffffffb, 0x0}, &(0x7f00009e5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000123000-0x8)={r1, 0x1}, &(0x7f0000001000-0x4)=0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x802) r4 = fcntl$dupfd(r0, 0x0, r3) r5 = getpid() ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000002000-0x4)=r5) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000001000-0x5e)=""/94, &(0x7f0000002000-0x4)=0x5e) ptrace$getenv(0x4201, r5, 0x8000, &(0x7f0000002000-0x4)=0x0) sendfile(r3, r4, &(0x7f0000001000)=0x0, 0x7f) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0xffff, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x1, r6, &(0x7f0000001000-0x63)="fb631559e27830df2e7e60d968e117d60181d40f5a2b2ce1ae9dbe408e9a3c80778492a9fa64ebfb7b15f7d77bf0132f0d97b47797fb35a431d5770adaf4961890b53df98906c3bac1a14ee09ec44c9fe890e741226fa4aa9ddd3339eab324e3cce0e0", 0x63, 0x6, 0x0, 0x0, r4}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000003000-0x4)=0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r4, &(0x7f0000004000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000)=0x48, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r5, &(0x7f0000005000-0x4)=0x0, 0x1, &(0x7f0000005000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000006000-0x8)={0x7ff, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/checkreqprot\x00', 0x8000, 0x0) 2018/01/13 23:25:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000484000)={0xaa, 0x3b, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a8a000)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000924000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) capset(&(0x7f0000f82000)={0x0, r0}, &(0x7f00007bc000-0x18)={0x81, 0x1ff, 0x9, 0x7, 0x3, 0x5}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000584000-0x48)={0x2, 0x0, [{0x40000000, 0x0, 0x0}, {0x40000001, 0x0, 0x9}]}) ptrace$pokeuser(0x6, r0, 0x6, 0x1f) signalfd4(r1, &(0x7f0000b13000)={0x81}, 0x8, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000617000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(0xffffffffffffffff, &(0x7f00004c3000-0x1c)={0xa, 0xffffffffffffffff, 0x31c, @loopback={0x0, 0x1}, 0x98b}, 0x1c) 2018/01/13 23:25:46 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 605.165965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 605.173211] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 605.180539] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8626e22857f8cac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000068a000-0x2)={0x9, 0x8, 0x7, 0x8}, 0x10) 2018/01/13 23:25:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000aa7000-0xd)='/dev/usbmon#\x00', 0x3f, 0x68002) r2 = syz_open_dev$adsp(&(0x7f00003a8000-0xb)='/dev/adsp#\x00', 0xeb8f, 0x200400) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000762000-0x8)={r0, r2}) r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r4 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r3, &(0x7f00002c8000)=[{&(0x7f00007fc000-0xa1)="b7", 0x1}], 0x1) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r5, 0x0) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000018000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) [ 605.238414] binder: 14681:14688 ioctl 5410 20001ffc returned -22 2018/01/13 23:25:47 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xcd, &(0x7f0000839000-0xe9)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [], {{0x8100, @x25={0x0, 0x0, 0x0, "bbaa999dc6eb56df1d9c6f853c6ca263b3127b45855f504b91fc62ae0a58d64748068471bbd3fb6e64e118cadb7aa84d09b1a7cbf9ca909ee86d8ef227d4620d830fb5eaee26a99336386e9ffc8f54256b0614b98bd13f47b7192f416b9829fae08a03d36cf04ce1f3debe67220318962d4dbab924af2ae8fc6a2ccb4a7114735e61b10762662bf102e9f64e7adfc6e6c529a05468f17ab9ef5499f264c4ea582f287e96d0ce1ffffe72b6b4c0ab87ca9dbaee750565cc4ad456c119"}}}}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000c6000-0xb)='/dev/vcsa#\x00', 0x100000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000e14000-0xaa)={0x0, 0xa2, "7e20a798a469cd0b7bf82e92ffcac7ef975394f139e019614902be48fb330530e403cffbafc1fe1226f2ac38f01e52ef16f930a68d42e4b72c687d453aea017523e27e009479e7e7721738f1f89c4baf52506c24e26889f1e37ef8829fc2d878ef45039fc1d77c79f793119c8c8259efb45ff526a720a5f0cf631e1d2ba2f07b97192df5ec30c219fbce06b09f268852f99b2581ee6582cdee3e7b7ae9f1ca18ecc0"}, &(0x7f00003fe000-0x4)=0xaa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000849000-0xa6)="824d7d693bf2b46f380435967a02909b35924c869bfa5e44e0f2462342aeab0c08d4eb131bc3942d3bb28a9787c3d79fa39a4baf12b96deff85b6544b6521684268e3b6434a9e7a8b55c54f35e91286820a30d1188da540c7fb4a50edd7a30576941aebd30233d7eb0c0a2a12834e88b308c5aed1a173e6fbfaa0c4bc43a99f13d47cc854af5751a1880d6fd4b60176b7a68bb8172631dda4ae96d93df066163e00d838c785c", 0xa6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001da000)={r1, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/13 23:25:47 executing program 2: mmap(&(0x7f0000000000/0xb0f000)=nil, 0xb0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(r1, &(0x7f00002de000-0x8)='./file0\x00', 0x101200, 0x62) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000089f000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) r4 = syz_open_dev$mice(&(0x7f0000b0e000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000b0f000)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0x100, 0x8102, 0x3, 0x7, 0x100000000, 0x4a, 0xcc, 0x1, 0x1000, 0xffffffff, 0x2, 0x4, 0x5, 0x5]}, &(0x7f00006b6000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000540000-0x6)={r5, 0x7f7}, 0x6) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00005cf000)={0x1, 0x0, [{0x101000800000484, 0x0, 0x0}]}) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000b10000-0x6)={0x0, 0x7}, &(0x7f0000b0f000)=0x6) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000b10000-0x8)={r6, 0x0}, 0x8) 2018/01/13 23:25:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) recvmsg(r1, &(0x7f0000bbc000)={&(0x7f00005d6000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a42000-0x20)=[{&(0x7f0000ac4000-0xdd)=""/221, 0xdd}, {&(0x7f0000db2000+0xa16)=""/158, 0x9e}, {&(0x7f00001da000-0x15)=""/21, 0x15}, {&(0x7f0000485000)=""/4096, 0x1000}], 0x4, &(0x7f00008e7000)=""/224, 0xe0, 0x0}, 0x2000) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) ptrace$getregs(0xffffffffffffffff, r2, 0x2, &(0x7f0000799000)=""/147) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8626e22857f8cac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c95000)='mime_type%em0}\x00', 0x3) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 23:25:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f0000fef000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ceb000-0x8)='./file0\x00', &(0x7f000045d000-0x4)=[&(0x7f000074b000)=')systemeth0)\x00'], &(0x7f0000757000-0xc)=[&(0x7f0000768000)='user%&V-\x00', &(0x7f0000b8e000-0x1b)='vmnet1*.cpusetvmnet1system\x00', &(0x7f000085d000-0x1a)='!posix_acl_accesssecurity\x00']) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000693000)='/dev/dsp\x00', 0x200000, 0x0) sendmsg(r0, &(0x7f0000995000-0x1c)={&(0x7f000040c000)=@ipx={0x4, 0x0, 0x5, "0ca6a2f55818", 0x5, 0x0}, 0x10, &(0x7f0000ba4000-0x38)=[{&(0x7f0000d20000-0x1000)="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", 0x1000}, {&(0x7f0000fb1000-0xf6)="e431f61b75d032c3cee6ea8c0390c820bb9b48b9cce2be8d0c25304c81d7414a3196704c431e087f11adae480d9911824a4c15d0ef5094be99a011840c3752a350ea07f2de5ceaa699f5eca8e95cad0ab29c39034d6c60c798acfd76715afbde71710b6579523e0a53eef4a102e6ec3468a68d6b579f94a71e329854a0d71e13da76d8a87a1ba5ef810dfdae7d565d9fc94f9d7d27b3f7afaaf1b1130b85faf0457d69b88f52ba8caea5eaf28313282008576160ed7525e707bb271c35913cca1e9745fdc23bd96f3923e752f92b5c801df9e9d81c9d14cffa2d267628aa604d67820e01d4a3a70e8fbbd57e907518124962decf7c1c", 0xf6}, {&(0x7f0000183000-0xe5)="5f1832dff78e2eee1e1e10ea69ea21a9ab142e13957451cb04ca5009b9b4db934e6b2701275bcf23aba0797a57f50aed1ac113b19d0d38ef19a61001c82ceda37f2fcfde60f0426bbf82d1ba7adcfd3915cc42af424f0e1537cd3a5b6e1e36a864b746789697580beea98b5cd2b9a8698e078f729a75c4fa647da2cf27ed04cf0bc9755c19cf54d6dd3e6e07fe76bf19333274c647d25bb6f807ab9e7b2d0f66140317a6275cc67c04b053aad2c41fe70cf2d43a85a9fd3acad389485bb6d178339c6619e2c7e04cf79af2a189e85f17ade6997000ec2ba0a05add3acaa36a5983ea08d5cc", 0xe5}, {&(0x7f0000652000)="ef578691d932ee2b296beab4e733913c4f633a2b192191eacaa89cc7e350dc7c10248cfe394e1bbd1a8cda5d3a9dc2b9a3c727d60b5d72cc543f7cfd5ab2d23ae428ecd92c1ede5f2ea842d2e9d81e425dd1c449a061f425b50373d4d42e7ed8333126e01e9bc730a99ab71e322962534e78c6021e1eb8c227e0396b83e66990084158aa3a392cd80214df5125eeac36988203062a40cf52c0090ac207196cfcb37cd636", 0xa4}, {&(0x7f00006e5000)="a92ea0432671fd07a70ffacc5185d6c5b14ec53a13e2ae459468d6f9c3c20ec943616014e86578eb56cf3a914107d145ac900f768d09dddc375057d45f20d0cfbf703338eb8b4110d4213c00eecbf974e7d894a5bc45495e47c852e8b0e08ad2256afb802a25814fe109999d5f2cdf70a7d5a34439ee1eebf44e2caf2c49b2f32109fdb55876c484cb4ca933cb8ae5dcb1d2d720757632f3c6ae7acf36baf3ea4e29541af7c7a135124e6302d77f2bc6b0b643a78c7f2dd219a642d9157a06", 0xbf}, {&(0x7f0000175000-0x50)="f19986f6d0f10b3f36cea62738c9a63d50394cbc399a6fae324dcb589b3204704e36734abd1decf9a6602e005de302fdc568268e8e8df021eb5481f0cd42f9dbae296ec5e06a79b64139fbabb0eb9a60", 0x50}, {&(0x7f0000fbd000)="490f9893351815bf64fc074d3d1c63cb113ab10a3ba4619c6c4ebd73c24aa4fe39c898d1796bba708a74f42fd805ca3b20639dd47de99e1446107759933f87933b6f3363924147438f8dad67e4c58b572e67ecc787b12eebe600317dcf531300f1a68f3367641aa40f6d17c33679a1c6c6604b936294ba0255f5504b184d6c2b63561a64fbe5c9dd73787a52b1fc973108fdb93f90bf69a79f81ec9cb6f9bba32895f102a8", 0xa5}], 0x7, &(0x7f000050d000)=[{0x18, 0x1, 0x8, "dfc5932d6da9aa83ce2b595b"}, {0xc, 0x117, 0x1671, ""}], 0x24, 0x10}, 0x40000) r1 = syz_open_procfs(0x0, &(0x7f0000f31000-0x4)="696f009e") read$eventfd(r1, &(0x7f000024d000-0x8)=0x0, 0x8) r2 = open$dir(&(0x7f0000b57000)='./file0\x00', 0x40, 0x1) getdents(r1, &(0x7f0000d8c000)=""/58, 0xfffffffffffffef0) lseek(r1, 0x0, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) syz_open_dev$audion(&(0x7f0000f95000-0xc)='/dev/audio#\x00', 0x1, 0x30080) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000647000)=0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00006a0000)=0x0) 2018/01/13 23:25:47 executing program 1: r0 = socket(0x9, 0x5, 0x4) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) 2018/01/13 23:25:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000396000)={@common='lo\x00', &(0x7f0000bb4000)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$admmidi(&(0x7f000063f000-0xe)='/dev/admmidi#\x00', 0x9, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b0e000)={0x0, 0x401, 0x9}, &(0x7f0000d24000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004f5000)={r1, 0x2, 0x10}, 0xc) 2018/01/13 23:25:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000056c000-0x8)={0x0, 0x0}) move_pages(r1, 0x7, &(0x7f0000eac000-0x1c)=[&(0x7f0000434000/0x4000)=nil, &(0x7f00004b1000/0x8000)=nil, &(0x7f0000731000/0x7000)=nil, &(0x7f0000a58000/0x1000)=nil, &(0x7f0000252000/0x3000)=nil, &(0x7f0000d7c000/0x2000)=nil, &(0x7f00000f3000/0x2000)=nil], &(0x7f0000bed000-0x1c)=[0x1, 0x7, 0x8, 0x8, 0x1f, 0x9, 0x3], &(0x7f0000bfa000)=[0x0], 0x6) bind$packet(r0, &(0x7f0000d76000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x0, 0x0}, 0x4) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000945000)={{0x8, 0x3, 0x1, 0xfffffffffffffffc, "49e9ac99fcfee67bf6ef33a3e715cd32286b18c41292477c06fd9e9e14798d6bd5bb1aa99f06314b578a5296", 0x5}, 0x0, 0x0, 0x7, r1, 0x2, 0xa, "3938d9bf6a56d10e24911a46d05d6738a249df875852be90069d7dbc7c4151ccac197d8ee7ad7a82404e154956b787178918c1555e950ad68c31cdf3355fe9e8", &(0x7f0000caa000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x6, 0x7fff, 0x2d, 0x401], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a57000-0x4)={0x0, 0x0, 0x0}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d13000-0x8c)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000814000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000b0000-0xc)={r3, 0x9d3, 0x0}, 0xc) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000a25000-0x69)=""/105) 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 605.538401] FAULT_FLAG_ALLOW_RETRY missing 30 [ 605.543039] CPU: 1 PID: 14724 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 605.550402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.559756] Call Trace: [ 605.562329] dump_stack+0x194/0x257 [ 605.565937] ? arch_local_irq_restore+0x53/0x53 [ 605.570604] ? __lock_acquire+0x664/0x3e00 [ 605.574818] ? handle_userfault+0x12b7/0x24c0 [ 605.579291] handle_userfault+0x12fa/0x24c0 [ 605.583585] ? handle_userfault+0x150b/0x24c0 [ 605.588061] ? userfaultfd_ioctl+0x4520/0x4520 [ 605.592614] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 605.597783] ? __save_stack_trace+0x7e/0xd0 [ 605.602090] ? depot_save_stack+0x12c/0x490 [ 605.606387] ? print_irqtrace_events+0x270/0x270 [ 605.611117] ? print_irqtrace_events+0x270/0x270 [ 605.615851] ? save_stack+0xa3/0xd0 [ 605.619458] ? save_stack+0x43/0xd0 [ 605.623055] ? kasan_kmalloc+0xad/0xe0 [ 605.626917] ? kasan_slab_alloc+0x12/0x20 [ 605.631041] ? kmem_cache_alloc+0x12e/0x760 [ 605.635340] ? ptlock_alloc+0x24/0x70 [ 605.639112] ? pte_alloc_one+0x59/0x100 [ 605.643060] ? __pte_alloc+0x2a/0x310 [ 605.646846] ? __handle_mm_fault+0x2d06/0x3ce0 [ 605.651412] ? handle_mm_fault+0x334/0x8d0 [ 605.655624] ? __do_page_fault+0x5c9/0xc90 [ 605.659843] ? do_page_fault+0xee/0x720 [ 605.663788] ? page_fault+0x2c/0x60 [ 605.667388] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 605.672553] ? generic_perform_write+0x200/0x600 [ 605.677281] ? __generic_file_write_iter+0x366/0x5b0 [ 605.682365] ? __lock_acquire+0x664/0x3e00 [ 605.686574] ? check_noncircular+0x20/0x20 [ 605.690789] ? __lock_acquire+0x664/0x3e00 [ 605.695002] ? print_irqtrace_events+0x270/0x270 [ 605.699748] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 605.704911] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 605.710082] ? find_held_lock+0x35/0x1d0 [ 605.714126] ? __handle_mm_fault+0x3296/0x3ce0 [ 605.719629] ? lock_downgrade+0x980/0x980 [ 605.723754] ? lock_release+0xa40/0xa40 [ 605.727706] ? do_raw_spin_trylock+0x190/0x190 [ 605.732265] ? userfaultfd_ctx_put+0x740/0x740 [ 605.736842] __handle_mm_fault+0x32a3/0x3ce0 [ 605.741226] ? __pmd_alloc+0x4e0/0x4e0 [ 605.745095] ? find_held_lock+0x35/0x1d0 [ 605.749134] ? handle_mm_fault+0x248/0x8d0 [ 605.753342] ? lock_downgrade+0x980/0x980 [ 605.757484] handle_mm_fault+0x334/0x8d0 [ 605.761516] ? down_read+0x96/0x150 [ 605.765121] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 605.769677] ? vmacache_find+0x5f/0x280 [ 605.773641] ? find_vma+0x30/0x150 [ 605.777173] __do_page_fault+0x5c9/0xc90 [ 605.781228] ? mm_fault_error+0x2c0/0x2c0 [ 605.785354] ? find_held_lock+0x35/0x1d0 [ 605.789394] do_page_fault+0xee/0x720 [ 605.793174] ? __do_page_fault+0xc90/0xc90 [ 605.797383] ? lock_release+0xa40/0xa40 [ 605.801335] ? do_raw_spin_trylock+0x190/0x190 [ 605.805898] ? inode_dio_wait+0x530/0x530 [ 605.810030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.814870] page_fault+0x2c/0x60 [ 605.818315] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 605.824080] RSP: 0018:ffff8801c161f790 EFLAGS: 00010246 [ 605.829419] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 605.836680] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c161fb90 [ 605.843926] RBP: ffff8801c161f870 R08: 0000000000000000 R09: 1ffff100382c3eb4 [ 605.851183] R10: ffff8801c161f6c0 R11: 0000000000000003 R12: 1ffff100382c3ef5 [ 605.858426] R13: ffff8801c161f848 R14: 0000000000000000 R15: ffff8801c161fb88 [ 605.865687] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 605.870876] ? iov_iter_revert+0x9d0/0x9d0 [ 605.875098] ? mark_held_locks+0xaf/0x100 [ 605.879237] ? simple_xattr_get+0xeb/0x160 [ 605.883462] ? current_kernel_time64+0x122/0x2f0 [ 605.888198] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.893195] generic_perform_write+0x200/0x600 [ 605.897769] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 605.903028] ? generic_update_time+0x1b2/0x270 [ 605.907595] ? __mnt_drop_write_file+0xd/0x70 [ 605.912068] ? file_update_time+0xbf/0x470 [ 605.916285] ? current_time+0xc0/0xc0 [ 605.920071] ? down_write+0x87/0x120 [ 605.923764] __generic_file_write_iter+0x366/0x5b0 [ 605.928673] ? check_noncircular+0x20/0x20 [ 605.932891] generic_file_write_iter+0x399/0x790 [ 605.937635] ? __generic_file_write_iter+0x5b0/0x5b0 [ 605.942718] ? iov_iter_init+0xaf/0x1d0 [ 605.946677] __vfs_write+0x684/0x970 [ 605.950375] ? kernel_read+0x120/0x120 [ 605.954256] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 605.958995] ? __sb_start_write+0x209/0x2a0 [ 605.963307] vfs_write+0x189/0x510 [ 605.966836] SyS_write+0xef/0x220 [ 605.970290] ? SyS_read+0x220/0x220 [ 605.973918] ? lock_downgrade+0x980/0x980 [ 605.978057] ? do_fast_syscall_32+0x156/0xf9d [ 605.982532] ? SyS_read+0x220/0x220 [ 605.986140] do_fast_syscall_32+0x3ee/0xf9d [ 605.990443] ? do_raw_spin_trylock+0x190/0x190 [ 605.995012] ? do_int80_syscall_32+0x9d0/0x9d0 [ 605.999580] ? syscall_return_slowpath+0x2ad/0x550 [ 606.004489] ? prepare_exit_to_usermode+0x340/0x340 [ 606.009491] ? sysret32_from_system_call+0x5/0x3b [ 606.014315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.019140] entry_SYSENTER_compat+0x54/0x63 [ 606.023527] RIP: 0023:0xf7fe5c79 [ 606.026861] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2018/01/13 23:25:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00005a9000)={0x7ff, 0xfffffffffffffc01, 0x3}) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000b1c000-0x5c)={0x8, 0x3, {0xffffffffffffffff, 0x3, 0x768, 0x2, 0x6000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:25:47 executing program 1: mmap(&(0x7f0000000000/0x362000)=nil, 0x362000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f0000362000-0x10)={&(0x7f00000ea000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x20000011, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000363000-0x9)='/dev/sg#\x00', 0x0, 0x440040) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000362000)=0x7956, 0x4) 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d56000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000877000-0x4)=0x8001, 0x4) r1 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f000096a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000623000-0x4)=0x0, &(0x7f0000f32000-0x4)=0x4) close(r2) dup2(r1, r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000982000-0xf)='/dev/sequencer\x00', 0x2081, 0x0) 2018/01/13 23:25:47 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000082e000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00003d5000-0x4)=0x0, &(0x7f000018f000-0x4)=0x4) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() move_pages(r1, 0x4, &(0x7f00003d7000)=[&(0x7f0000fbf000/0x4000)=nil, &(0x7f00002b4000/0x4000)=nil, &(0x7f0000069000/0x1000)=nil, &(0x7f0000736000/0x3000)=nil], &(0x7f0000310000)=[0x800, 0x6, 0x23b0397e, 0xcb06, 0x0], &(0x7f0000fd1000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x2) r2 = socket$inet(0x2, 0x4000000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000eae000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00003b9000)={0x0, 0x67e3af79}, &(0x7f0000777000)=0x8) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f00004f5000-0x4)={0x15, 0x1, 0x7, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00008b1000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xe43, 0x81, 0x7, 0x10}, 0xa0) 2018/01/13 23:25:47 executing program 4: mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x7, 0x1ff, &(0x7f000022a000)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000c3a000)=0x0, 0x4) r1 = dup2(r0, r0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c72000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c73000-0x4)=0xe8) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000c72000)=""/107, 0x6b, 0x3, &(0x7f0000c72000)={0x11, 0x19, r2, 0x1, 0xf61, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/13 23:25:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000be1000)=""/97) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000b65000-0x8)={@loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e89000)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f000032d000-0x8)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 606.034541] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 606.041780] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 606.049030] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 606.056290] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 606.063533] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$usbmon(&(0x7f0000f50000)='/dev/usbmon#\x00', 0x6451, 0xc0202) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fc3000-0x4)=0x0, &(0x7f000079d000-0x4)=0x4) shutdown(r0, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001b0000-0x8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b2e000-0x8)={0x0, 0x0, 0xfffffffb}, 0xffffffffffffffcd) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3, 0x0, 0x0, 0x40000000000000, 0x0}, 0x10) write(r0, &(0x7f0000b99000+0x117)="c6", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000078c000-0x7)={0x0, 0x0, 0x5}, 0x8) readahead(r0, 0x6, 0x9) 2018/01/13 23:25:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 1: prctl$setmm(0x23, 0x80400000000e, &(0x7f0000355000/0x1000)=nil) 2018/01/13 23:25:47 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000003000-0x18)=[{&(0x7f0000005000-0x8f)=""/143, 0x8f}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/44, 0x2c}], 0x3, &(0x7f0000000000)=[{&(0x7f0000002000)=""/18, 0x12}, {&(0x7f0000001000)=""/58, 0x3a}, {&(0x7f0000004000)=""/79, 0x4f}], 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000001000)=0x102020a, 0xfffffffffffffd34) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000001000-0x10)={0x1c2, 0x0, 0x29, 0x39}, 0x1c2) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000004000-0x8)=0x3) 2018/01/13 23:25:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000180000-0x120)={0x2, 0x4000000000000f, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f6e000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) r2 = syz_open_dev$midi(&(0x7f0000cc3000)='/dev/midi#\x00', 0x101, 0x2000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fa1000)={0x0, [0x200, 0x0, 0x5]}, 0x38f) 2018/01/13 23:25:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 606.218359] FAULT_FLAG_ALLOW_RETRY missing 30 [ 606.222998] CPU: 1 PID: 14773 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 606.230370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.239707] Call Trace: [ 606.242539] dump_stack+0x194/0x257 [ 606.246145] ? arch_local_irq_restore+0x53/0x53 [ 606.250790] ? __lock_acquire+0x664/0x3e00 [ 606.255001] ? handle_userfault+0x12b7/0x24c0 [ 606.259505] handle_userfault+0x12fa/0x24c0 [ 606.263807] ? handle_userfault+0x150b/0x24c0 [ 606.268295] ? userfaultfd_ioctl+0x4520/0x4520 [ 606.272850] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 606.278034] ? __save_stack_trace+0x7e/0xd0 [ 606.282344] ? depot_save_stack+0x12c/0x490 [ 606.286640] ? print_irqtrace_events+0x270/0x270 [ 606.291371] ? print_irqtrace_events+0x270/0x270 [ 606.296101] ? perf_trace_lock+0xd6/0x900 [ 606.300233] ? save_stack+0x43/0xd0 [ 606.303827] ? kasan_kmalloc+0xad/0xe0 [ 606.307692] ? kasan_slab_alloc+0x12/0x20 [ 606.311809] ? kmem_cache_alloc+0x12e/0x760 [ 606.316109] ? perf_trace_lock+0xd6/0x900 [ 606.320234] ? trace_event_raw_event_lock+0x340/0x340 [ 606.325396] ? page_fault+0x2c/0x60 [ 606.328995] ? generic_perform_write+0x200/0x600 [ 606.333737] ? __lock_acquire+0x664/0x3e00 [ 606.337946] ? check_noncircular+0x20/0x20 [ 606.342156] ? __lock_acquire+0x664/0x3e00 [ 606.346362] ? print_irqtrace_events+0x270/0x270 [ 606.351107] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 606.356290] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 606.361530] ? find_held_lock+0x35/0x1d0 [ 606.365570] ? __handle_mm_fault+0x3296/0x3ce0 [ 606.370124] ? lock_downgrade+0x980/0x980 [ 606.374245] ? lock_release+0xa40/0xa40 [ 606.378198] ? do_raw_spin_trylock+0x190/0x190 [ 606.382760] ? userfaultfd_ctx_put+0x740/0x740 [ 606.387324] __handle_mm_fault+0x32a3/0x3ce0 [ 606.391709] ? __pmd_alloc+0x4e0/0x4e0 [ 606.395575] ? find_held_lock+0x35/0x1d0 [ 606.399616] ? handle_mm_fault+0x248/0x8d0 [ 606.403839] ? lock_downgrade+0x980/0x980 [ 606.407988] handle_mm_fault+0x334/0x8d0 [ 606.412034] ? down_read+0x96/0x150 [ 606.415634] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 606.420186] ? vmacache_find+0x5f/0x280 [ 606.424135] ? find_vma+0x30/0x150 [ 606.427651] __do_page_fault+0x5c9/0xc90 [ 606.431695] ? mm_fault_error+0x2c0/0x2c0 [ 606.435828] ? find_held_lock+0x35/0x1d0 [ 606.439868] do_page_fault+0xee/0x720 [ 606.443645] ? __do_page_fault+0xc90/0xc90 [ 606.447854] ? lock_release+0xa40/0xa40 [ 606.451810] ? do_raw_spin_trylock+0x190/0x190 [ 606.456370] ? inode_dio_wait+0x530/0x530 [ 606.460509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.465334] page_fault+0x2c/0x60 [ 606.468767] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 606.474531] RSP: 0018:ffff8801c4297790 EFLAGS: 00010246 [ 606.479864] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 606.487106] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c4297b90 [ 606.494435] RBP: ffff8801c4297870 R08: ffff8801d82756d0 R09: 1ffff10038852eb4 [ 606.501678] R10: ffff8801c42976c0 R11: 0000000000000003 R12: 1ffff10038852ef5 [ 606.508926] R13: ffff8801c4297848 R14: 0000000000000000 R15: ffff8801c4297b88 [ 606.516199] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 606.521371] ? iov_iter_revert+0x9d0/0x9d0 [ 606.525583] ? mark_held_locks+0xaf/0x100 [ 606.529700] ? simple_xattr_get+0xeb/0x160 [ 606.533909] ? current_kernel_time64+0x122/0x2f0 [ 606.538649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 606.543644] generic_perform_write+0x200/0x600 [ 606.548213] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 606.553463] ? generic_update_time+0x1b2/0x270 [ 606.558027] ? __mnt_drop_write_file+0xd/0x70 [ 606.562498] ? file_update_time+0xbf/0x470 [ 606.566709] ? current_time+0xc0/0xc0 [ 606.570486] ? down_write+0x87/0x120 [ 606.574177] __generic_file_write_iter+0x366/0x5b0 [ 606.579080] ? check_noncircular+0x20/0x20 [ 606.583294] generic_file_write_iter+0x399/0x790 [ 606.588040] ? __generic_file_write_iter+0x5b0/0x5b0 [ 606.593123] ? iov_iter_init+0xaf/0x1d0 [ 606.597075] __vfs_write+0x684/0x970 [ 606.600764] ? kernel_read+0x120/0x120 [ 606.604646] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 606.609375] ? __sb_start_write+0x209/0x2a0 [ 606.613675] vfs_write+0x189/0x510 [ 606.617202] SyS_write+0xef/0x220 [ 606.620630] ? SyS_read+0x220/0x220 [ 606.624230] ? lock_downgrade+0x980/0x980 [ 606.628436] ? do_fast_syscall_32+0x156/0xf9d [ 606.632907] ? SyS_read+0x220/0x220 [ 606.636507] do_fast_syscall_32+0x3ee/0xf9d [ 606.640803] ? do_raw_spin_trylock+0x190/0x190 [ 606.645364] ? do_int80_syscall_32+0x9d0/0x9d0 [ 606.649926] ? syscall_return_slowpath+0x2ad/0x550 [ 606.654827] ? prepare_exit_to_usermode+0x340/0x340 [ 606.659826] ? sysret32_from_system_call+0x5/0x3b [ 606.664646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.669467] entry_SYSENTER_compat+0x54/0x63 [ 606.673846] RIP: 0023:0xf7fe5c79 [ 606.677178] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 606.684855] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 606.692095] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 606.699336] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 606.706580] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:25:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup(r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bbf000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000183000-0xc)={0x0, 0x0}) pwritev(r0, &(0x7f0000b9a000)=[{&(0x7f00001f2000)="898fe00006976ca42c148cf9252407550da78f0c0b4f7edbeb8d42ce53060c7f3e13fc8902a908954b34ae733dd442ac9b3b72", 0x33}, {&(0x7f000025e000-0x48)="5a59004cc16f7893d4ab0c29e2d3bd5fc251f9cac47f403ff34575b35e875a879afc3ead57ff2237d16eeffe401ab97c56d1166d1ccb21956066af6bca3793a33282d9fbd4bdabf4", 0x48}, {&(0x7f0000a7f000-0x83)="441d18a9b25a470d2aba4f2a3b84c3206fdb75d86fcea17fdc92a9519aa512c7ec7ac591ce8be5501d0cf18446a6a0c0a43c5f7fc2fdd5e4542bea9b00cdc41ec745e1eb70b1ad7156d745b3d315292480d430da7500b0429c185b2a993fa2e2b0854cda3cac5fe0a7e6d6a9d4df866ebe1bcceed3e3a59b2cd2ebb2465ae18a6b4b8d", 0x83}, {&(0x7f0000d4c000-0x40)="5da905e434fdc91ab344bc1def755f8a0c9dac83d3613242c8c597263ecd3981036e72b7e39fd0dc300063f9c106845049aa39d986dee9a73b047402a052f3bb", 0x40}, {&(0x7f0000e67000-0x4b)="61fa83eb3c5664e465fdb7c336f3f955ed1bc18cb8b1c7e690d9e1a1273ffe22d235ff4cb4384e1065aba9eeb225407167b54f2074d4a5a8ed3a3adbcf803a363f998e74cf30c9e460cf80", 0x4b}, {&(0x7f000062a000)="ee6210d4c1578dd4c6a32d4a03e1a05e018771ad5636c0cacf885fe5ddc202c64b9b0762cbd5a5cd29f98a66d48b12f82055b03e55a066c74c609b26577ba04c82bc2d661e2859c7224834b77aee052d6fad04f67122b6b32d5d5ca78bf2647cdd9aa4cc291083068a8fb9c9c926ddba5f1f7e482bbb183687da13e55dfd77ece850f034fb8270e0fd5816178f856e93a5e6dac808eeb8cc19cb661e405e9f2a071d809960f7bf563e7bae915cdb2260d4f7d344a798a27226445ffe2749c9b705269877367b88ebbb0a5e5342ff48d3c9064ecf8704cdf21017f59db142a72a688034fb287522531247e46018807bd7b010a821c0", 0xf5}], 0x6, 0x0) 2018/01/13 23:25:48 executing program 2: mmap(&(0x7f0000000000/0xe8f000)=nil, 0xe8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e90000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000051000)={0x4, 0x0, 0x10003, 0x9}) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000e91000-0x28)={0x80000000, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f00009c7000-0x8)={0x4cba, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00005a8000)={r0}) syz_emit_ethernet(0x4a, &(0x7f0000e89000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "af4220", 0x14, 0x87, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @tcp={{0x0, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/13 23:25:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000daa000)={0x0, 0x1ff}, &(0x7f00009ab000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000702000)={r1, 0xfffffffffffffffc}, &(0x7f0000159000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000575000-0x10)={0x1, &(0x7f00000cf000)=[{0x74, 0x0, 0x0, 0x0}]}, 0x8) 2018/01/13 23:25:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000d5c000-0x5)='eth0\x00', 0xc0, 0x0, &(0x7f0000000000)={0x4, 0x2, 0x4, 0x0, 0x200000000000, 0x0, 0x4, 0x9}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/13 23:25:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000074000-0x18)={0xaa, 0x1000000000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x8) sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000ab3000)={{0x7, 0x4, 0x2, 0xfffffffffffffffa, "0e4949ac6e8d0cbe18b2b54316c38d16c085fa70bc9de9b5133ab61fe6fbe64b28014a604b0cc0d1d625d54a", 0x4}, 0x0, 0x0, 0x9, r2, 0xfffffffffffffffa, 0x3b41da5e, "a773759f69dcfda26bd2408d4425a0e00a381b2357843dcc7a9f313fd5723e01a3f136287dc4963eb67bf048c08e3cabbba417e3599558d18a7be4df21f1dd2b", &(0x7f000072e000)='eth0selfvboxnet0)\x00', 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x1, 0x1000, 0x93b, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000eb9000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000746000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffeffff, 0x1, 0xffff, 0x3f2d, 0x6}, &(0x7f00008ef000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004b9000)={0x0, 0x14, 0x9, [0x4, 0x6e6, 0x2, 0x9, 0x20, 0x6, 0x2, 0x8, 0x3ff]}, &(0x7f0000b3a000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={r4, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) uselib(&(0x7f0000dcb000)='./file0\x00') link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:48 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ce9000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000254000)='ceph\x00', &(0x7f0000796000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000940000)='/\x00', 0x0) r2 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f000048b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c49000-0x1)='K', 0x1, r1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008a5000-0xa)='/dev/loop-control\x00', 0x2082, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000d1b000)={{0x3, 0x101, 0x19, 0x3, 0x4, 0x9}, 0x400}) r4 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000821000)="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", 0x109, r2) add_key$user(&(0x7f00007e0000)='user\x00', &(0x7f0000fb4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000008a000)="690782ba000000000000000085ec54f5da60ac8386bcd98d70ce9ddf727951fb9997fb8ca336ef7349def24f9c7bb9b694b2eb0c86a927f115e723a616e8f707000000fffffffffffff0014a8a2cff3bc61f1c234dcd24ec3f72d6d3f9ff1cda501473e4ae1089aa00bbafdf30518027e7a0443318f4bcb69a70dcb1e472ba66ac09196f0cdff1d746e27904", 0x8c, r2) r5 = request_key(&(0x7f0000c1e000)='user\x00', &(0x7f0000124000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)='/\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r5}, &(0x7f00005cd000)=""/0, 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 606.713822] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:48 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000008000-0x4)=0x9, 0x4) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000)='veno\x00', 0x5) 2018/01/13 23:25:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000021e000)='/dev/input/mouse#\x00', 0x0, 0xc4601) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003b7000)={0x0, 0xfffffffffffffe00, 0x1, 0x2, 0x6, 0x5}, &(0x7f0000431000-0x4)=0x14) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f000024d000-0x4)=0x0, &(0x7f0000d8c000)=0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000008d000)=@sack_info={r1, 0x5, 0x7}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004b7000)={0xaa, 0x20, 0x0}) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00002c0000-0x18)={0x1, 0x3, [{0x6463, 0x0, 0x800}]}) r2 = syz_open_dev$midi(&(0x7f0000cf6000)='/dev/midi#\x00', 0x80000000, 0x200800) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000fd8000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) r4 = socket$inet(0x2, 0xa, 0x0) r5 = syz_open_dev$tun(&(0x7f000034c000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000de2000)="ba30f7e8c43597f39ea584e0b8148a914b530100d2ea657468351110a40f3b06"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00007f5000-0x108)={r1, @in6={{0xa, 0x0, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x120000000000000, 0x100000001, 0x4, 0x80, 0x10001, 0x10000000, 0x200, 0x7, 0xe7, 0x6, 0x38da0000000000, 0x9, 0x5, 0x8001, 0x81]}, &(0x7f0000799000-0x4)=0x108) write$tun(r5, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) timer_create(0x6, &(0x7f0000f0a000)={0x0, 0x3c, 0x3, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000345000-0x4)=0x0) socket$nfc_raw(0x27, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00009c5000-0x108)={r1, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x35b7, 0x20d8, 0x800, 0x0, 0x40, 0x2, 0x2, 0x8, 0x6, 0x5a, 0x2, 0x100000000, 0x8, 0x6]}, &(0x7f00007ae000-0x4)=0x108) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000d52000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dde000-0x10)={0x4, 0x979fb1e54f284846, 0x7, 0x8, r1}, &(0x7f0000f2c000-0x4)=0x10) timer_delete(r6) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000171000)=@assoc_value={r7, 0x20}, 0x8) accept4$inet6(r3, &(0x7f0000e4e000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) 2018/01/13 23:25:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@hci={0x1f, 0x5, 0x3}, 0x10, &(0x7f00005e5000)=[], 0x1ffffffffffffea4, &(0x7f0000f13000)=[{0xc, 0x0, 0x1007, ""}], 0xc, 0x800}, 0x810) 2018/01/13 23:25:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c8f000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000084b000)=0x1c, 0x80000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000024e000)=0x0) r1 = socket(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b34000)={0x0, 0xc0e}, &(0x7f0000dc0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000027f000-0x14)={r2, 0x4547, 0x7, 0x5, 0x8, 0x7f}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f00009af000)='net/route\x00') sendfile(r1, r3, 0x0, 0x3ff) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000b1b000-0x4)=0x7f, 0x4) 2018/01/13 23:25:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000501000-0x98)={0x0, @in6={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, &(0x7f0000dd9000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000483000-0x98)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1}, &(0x7f00008bd000)=0x98) sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00009c8000-0x98)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x0}, 0x98) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 606.836431] device eql entered promiscuous mode [ 606.958389] FAULT_FLAG_ALLOW_RETRY missing 30 [ 606.962966] CPU: 1 PID: 14858 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 606.970302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.979660] Call Trace: [ 606.982229] dump_stack+0x194/0x257 [ 606.985844] ? arch_local_irq_restore+0x53/0x53 [ 606.990498] ? __lock_acquire+0x664/0x3e00 [ 606.994727] ? handle_userfault+0x12b7/0x24c0 [ 606.999208] handle_userfault+0x12fa/0x24c0 [ 607.003511] ? handle_userfault+0x150b/0x24c0 [ 607.007988] ? userfaultfd_ioctl+0x4520/0x4520 [ 607.012541] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.017702] ? __save_stack_trace+0x7e/0xd0 [ 607.022009] ? depot_save_stack+0x12c/0x490 [ 607.026318] ? print_irqtrace_events+0x270/0x270 [ 607.031053] ? print_irqtrace_events+0x270/0x270 [ 607.035779] ? save_stack+0xa3/0xd0 [ 607.039383] ? perf_trace_lock_acquire+0xe3/0x980 [ 607.044201] ? kasan_slab_alloc+0x12/0x20 [ 607.048320] ? kmem_cache_alloc+0x12e/0x760 [ 607.052622] ? ptlock_alloc+0x24/0x70 [ 607.056392] ? pte_alloc_one+0x59/0x100 [ 607.060340] ? perf_trace_lock_acquire+0xe3/0x980 [ 607.065155] ? perf_trace_lock+0x900/0x900 [ 607.069366] ? __lock_acquire+0x664/0x3e00 [ 607.073574] ? check_noncircular+0x20/0x20 [ 607.077794] ? __lock_acquire+0x664/0x3e00 [ 607.082004] ? print_irqtrace_events+0x270/0x270 [ 607.087373] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.092541] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.097707] ? find_held_lock+0x35/0x1d0 [ 607.101746] ? __handle_mm_fault+0x3296/0x3ce0 [ 607.106301] ? lock_downgrade+0x980/0x980 [ 607.110424] ? lock_release+0xa40/0xa40 [ 607.114377] ? do_raw_spin_trylock+0x190/0x190 [ 607.118950] ? userfaultfd_ctx_put+0x740/0x740 [ 607.123514] __handle_mm_fault+0x32a3/0x3ce0 [ 607.127902] ? __pmd_alloc+0x4e0/0x4e0 [ 607.131783] ? find_held_lock+0x35/0x1d0 [ 607.135831] ? handle_mm_fault+0x248/0x8d0 [ 607.140047] ? lock_downgrade+0x980/0x980 [ 607.144191] handle_mm_fault+0x334/0x8d0 [ 607.148223] ? down_read+0x96/0x150 [ 607.151833] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 607.156396] ? vmacache_find+0x5f/0x280 [ 607.160347] ? find_vma+0x30/0x150 [ 607.163873] __do_page_fault+0x5c9/0xc90 [ 607.167912] ? mm_fault_error+0x2c0/0x2c0 [ 607.172037] ? find_held_lock+0x35/0x1d0 [ 607.176078] do_page_fault+0xee/0x720 [ 607.179859] ? __do_page_fault+0xc90/0xc90 [ 607.184066] ? lock_release+0xa40/0xa40 [ 607.188016] ? perf_trace_lock+0x900/0x900 [ 607.192234] ? do_raw_spin_trylock+0x190/0x190 [ 607.196795] ? inode_dio_wait+0x530/0x530 [ 607.200918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.205744] page_fault+0x2c/0x60 [ 607.209172] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 607.214955] RSP: 0018:ffff8801d0adf790 EFLAGS: 00010246 [ 607.220300] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 607.227558] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801d0adfb90 [ 607.234802] RBP: ffff8801d0adf870 R08: 0000000000000000 R09: 1ffff1003a15beb4 [ 607.242044] R10: ffff8801d0adf6c0 R11: 0000000000000003 R12: 1ffff1003a15bef5 [ 607.249299] R13: ffff8801d0adf848 R14: 0000000000000000 R15: ffff8801d0adfb88 [ 607.256557] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 607.261734] ? iov_iter_revert+0x9d0/0x9d0 [ 607.265949] ? mark_held_locks+0xaf/0x100 [ 607.270072] ? simple_xattr_get+0xeb/0x160 [ 607.274283] ? current_kernel_time64+0x122/0x2f0 [ 607.279023] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 607.284033] generic_perform_write+0x200/0x600 [ 607.288602] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 607.293863] ? generic_update_time+0x1b2/0x270 [ 607.298420] ? __mnt_drop_write_file+0xd/0x70 [ 607.302890] ? file_update_time+0xbf/0x470 [ 607.307102] ? current_time+0xc0/0xc0 [ 607.310888] ? down_write+0x87/0x120 [ 607.314587] __generic_file_write_iter+0x366/0x5b0 [ 607.319499] ? check_noncircular+0x20/0x20 [ 607.323712] generic_file_write_iter+0x399/0x790 [ 607.328455] ? __generic_file_write_iter+0x5b0/0x5b0 [ 607.333549] ? iov_iter_init+0xaf/0x1d0 [ 607.337506] __vfs_write+0x684/0x970 [ 607.341219] ? kernel_read+0x120/0x120 [ 607.345140] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 607.349878] ? __sb_start_write+0x209/0x2a0 [ 607.354178] vfs_write+0x189/0x510 [ 607.357697] SyS_write+0xef/0x220 [ 607.361124] ? SyS_read+0x220/0x220 [ 607.364725] ? lock_downgrade+0x980/0x980 [ 607.368853] ? do_fast_syscall_32+0x156/0xf9d [ 607.373336] ? SyS_read+0x220/0x220 [ 607.376939] do_fast_syscall_32+0x3ee/0xf9d [ 607.381236] ? do_raw_spin_trylock+0x190/0x190 [ 607.385795] ? do_int80_syscall_32+0x9d0/0x9d0 [ 607.390357] ? syscall_return_slowpath+0x2ad/0x550 [ 607.395261] ? prepare_exit_to_usermode+0x340/0x340 [ 607.400263] ? sysret32_from_system_call+0x5/0x3b [ 607.405084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.409905] entry_SYSENTER_compat+0x54/0x63 [ 607.414287] RIP: 0023:0xf7fe5c79 [ 607.417620] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 607.425323] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 607.432564] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 607.439804] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 607.447047] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:25:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:49 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000160000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006d3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000908000)={@generic="8307e9c4687ead9a6ff01a7cb57050bc", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x100000802, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006f6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000599000-0x4)=0xe8) r3 = syz_open_dev$tun(&(0x7f0000e2e000)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r4 = dup3(r2, r3, 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000af2000)={0x7, 0x1f}) 2018/01/13 23:25:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000e9f000)='/dev/snd/midiC#D#\x00', 0x40, 0x2) close(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() tgkill(r1, r1, 0x0) 2018/01/13 23:25:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000795000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000711000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xcc, &(0x7f0000012000-0x4)=0x0, 0x4) 2018/01/13 23:25:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e36000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000795000)="0900000000000000000101fffffbfaff", 0x10) pwrite64(r0, &(0x7f00003f6000)="bda63a3f0f0743ed2329e07282b4f0df831bc970298a11c34890bb3f950746d0814f7ab79436027c2caf6c40927dc0c83f3840920fa9d03ee9ce408af7af1b283a09cae3a30580341d299d033d7b9f4f12776dacc2cdb918a8d30c8f0051087cf5d90e", 0x63, 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000073e000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000095c000)=0x0) kcmp(r2, r3, 0x1, r1, r1) r4 = open(&(0x7f00004fb000-0x8)='./file0\x00', 0x80, 0x59) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000269000)=[0x4e4800000000, 0x7]) recvmsg(r1, &(0x7f0000b83000)={&(0x7f0000db6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000382000-0x40)=[], 0x0, &(0x7f0000a03000-0xf7)=""/247, 0xf7, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005d6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000792000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000c5b000-0x10c)={{0x8, 0x5, 0x9, 0x0, "4f9219c21e1b4b39e9093913cc290735f91e0b6a9673e9edc8f0871c957e782ee11a2f826cf8e897e6680b14", 0x0}, 0x0, 0x0, 0x5, r1, 0x10001, 0x1, "07284ec7f5888bf7847dd534df94fa03ea40665981e3755971885299827969ee77b8a90277f5862fc7e5f5ac7a4a52d79801dddc9d939afe5e844fa686603859", &(0x7f00000cb000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xb731, 0x5, 0x3, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005e8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000030f000-0x35)=@ethtool_regs={0x4, 0x100000001, 0x29, "a2348be8577c9f0a46582fa76728e7e9873eb81adbd2e67076810f9188b952fc8a36d5ba6939169d35"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = userfaultfd(0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d2d000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000153000-0x4)=0x9, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000eaf000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet6_buf(r4, 0x29, 0xcd, &(0x7f0000213000-0x19)=""/25, &(0x7f0000714000)=0x19) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000038000-0x8)=0x5) mknod(&(0x7f000059a000-0x8)='./file0\x00', 0xd, 0xd02) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) getpgrp(r6) link(&(0x7f0000075000)='./file1\x00', &(0x7f0000779000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000379000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004b1000-0x4)=0xa0) openat(r0, &(0x7f0000d12000)='./file0\x00', 0x1, 0x29) [ 607.454290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000491000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f83000-0x4)=0x9, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b0e000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b1d000-0xa4)=[@in6={0xa, 0x1, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000743000-0x5c)={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2e0}, 0x1, [0x7fff, 0x9, 0x20000000000000, 0x2, 0x7fff, 0x2, 0x100000000, 0x9]}, 0x5c) listen(r0, 0x0) shutdown(r0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000cb1000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000129000)=0xc) listen(r0, 0x0) 2018/01/13 23:25:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) writev(r0, &(0x7f00002ea000-0x18)=[{&(0x7f00008f7000-0xfa)="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", 0xfa}, {&(0x7f0000c0e000)="c2a0586e6a97158a33c243e18f2f99040e6a5116cf78", 0x16}, {&(0x7f0000248000)="9deab1cbe1b2e1b6192967066a3489f82cb720a0d032f821a3f30e16fcc212bcd0c670ccedf6858e533ef2b52b6e0e3fc525abaffecb3c70a79c789a9bab88e71a786a4f4e822d8d029dc73afb8dc56f", 0x50}], 0x3) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000950000-0x8b)={0x0, 0x83, "1a8629352ce44764231d1ece53f5d888dc7ef7557c0bbdea273b70993c7a9a6ec06ca025e94fa15a1d2fdd548d59909d3949c8fb2b7f258f730107934259ca1517281a23676b695c5fb02ef9c4f562f5d9d6f2c373b8eb13d1ef6d335d3f853edc61ba3cd4f108535dc9d50deeac2bf2abb2bc52bf31213449e7d5e213bd4486c2a0a2"}, &(0x7f00005e3000-0x4)=0x8b) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000138000)={r1, 0x6}, 0x8) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendmmsg(r0, &(0x7f00005de000)=[{{0x0, 0x0, &(0x7f00002c1000)=[], 0x0, 0x0, 0xfffffffffffffe9b, 0x0}, 0x0}], 0x8000000000001a0, 0x20000000) 2018/01/13 23:25:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000068d000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000697000-0x2)='limits\x00') ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c62000)={0x3, 0x7}) fsetxattr(r1, &(0x7f0000a1c000-0x11)=@known='security.selinux\x00', &(0x7f0000b40000)='\x00', 0x1, 0x0) [ 607.622405] FAULT_FLAG_ALLOW_RETRY missing 30 [ 607.627050] CPU: 1 PID: 14877 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 607.634412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.643752] Call Trace: [ 607.646318] dump_stack+0x194/0x257 [ 607.649923] ? arch_local_irq_restore+0x53/0x53 [ 607.654572] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.659739] ? handle_userfault+0x12b7/0x24c0 [ 607.664213] handle_userfault+0x12fa/0x24c0 [ 607.668511] ? handle_userfault+0x150b/0x24c0 [ 607.672990] ? userfaultfd_ioctl+0x4520/0x4520 [ 607.677543] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.682714] ? __lock_is_held+0xa0/0x140 [ 607.686755] ? trace_event_raw_event_lock+0x340/0x340 [ 607.691930] ? print_irqtrace_events+0x270/0x270 [ 607.696661] ? print_irqtrace_events+0x270/0x270 [ 607.701386] ? get_user_pages_fast+0x277/0x340 [ 607.705942] ? perf_trace_lock+0xd6/0x900 [ 607.710064] ? perf_trace_lock+0xd6/0x900 [ 607.714184] ? __perf_event_task_sched_in+0x200/0xc20 [ 607.719356] ? trace_event_raw_event_lock+0x340/0x340 [ 607.724524] ? __lock_acquire+0x664/0x3e00 [ 607.728729] ? check_noncircular+0x20/0x20 [ 607.732943] ? __lock_acquire+0x664/0x3e00 [ 607.737171] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.742334] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.747509] ? find_held_lock+0x35/0x1d0 [ 607.751558] ? __handle_mm_fault+0x3296/0x3ce0 [ 607.756111] ? lock_downgrade+0x980/0x980 [ 607.760232] ? lock_release+0xa40/0xa40 [ 607.764181] ? copy_overflow+0x20/0x20 [ 607.768044] ? do_raw_spin_trylock+0x190/0x190 [ 607.772601] ? userfaultfd_ctx_put+0x740/0x740 [ 607.777163] __handle_mm_fault+0x32a3/0x3ce0 [ 607.781546] ? __pmd_alloc+0x4e0/0x4e0 [ 607.785414] ? plist_check_head+0xe2/0x130 [ 607.789626] ? find_held_lock+0x35/0x1d0 [ 607.793665] ? handle_mm_fault+0x248/0x8d0 [ 607.797871] ? lock_downgrade+0x980/0x980 [ 607.802031] handle_mm_fault+0x334/0x8d0 [ 607.806083] ? down_read+0x96/0x150 [ 607.809683] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 607.814239] ? vmacache_find+0x5f/0x280 [ 607.818189] ? find_vma+0x30/0x150 [ 607.821706] __do_page_fault+0x5c9/0xc90 [ 607.825746] ? mm_fault_error+0x2c0/0x2c0 [ 607.829868] ? trace_event_raw_event_lock+0x340/0x340 [ 607.835040] do_page_fault+0xee/0x720 [ 607.838815] ? __do_page_fault+0xc90/0xc90 [ 607.843024] ? trace_event_raw_event_lock+0x340/0x340 [ 607.848199] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 607.853364] ? check_noncircular+0x20/0x20 [ 607.857571] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 607.862644] ? futex_wait+0x6a9/0x9a0 [ 607.866423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.871261] page_fault+0x2c/0x60 [ 607.874699] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 607.880466] RSP: 0018:ffff8801cd9bf790 EFLAGS: 00010246 [ 607.885802] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 607.893048] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801cd9bfb90 [ 607.900289] RBP: ffff8801cd9bf870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 607.907542] R10: ffff8801cd9bf6c0 R11: 0000000000000000 R12: 1ffff10039b37ef5 [ 607.914783] R13: ffff8801cd9bf848 R14: 0000000000000000 R15: ffff8801cd9bfb88 [ 607.922048] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 607.927239] ? iov_iter_revert+0x9d0/0x9d0 [ 607.931450] ? mark_held_locks+0xaf/0x100 [ 607.935568] ? simple_xattr_get+0xeb/0x160 [ 607.939783] ? current_kernel_time64+0x122/0x2f0 [ 607.944512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 607.949512] generic_perform_write+0x200/0x600 [ 607.954095] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 607.959348] ? current_time+0x88/0xc0 [ 607.963123] ? file_update_time+0xbf/0x470 [ 607.967332] ? current_time+0xc0/0xc0 [ 607.971120] ? down_write+0x87/0x120 [ 607.974817] __generic_file_write_iter+0x366/0x5b0 [ 607.979716] ? check_noncircular+0x20/0x20 [ 607.983927] generic_file_write_iter+0x399/0x790 [ 607.988658] ? __generic_file_write_iter+0x5b0/0x5b0 [ 607.993736] ? iov_iter_init+0xaf/0x1d0 [ 607.997687] __vfs_write+0x684/0x970 [ 608.001376] ? kernel_read+0x120/0x120 [ 608.005253] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 608.009979] ? __sb_start_write+0x209/0x2a0 [ 608.014277] vfs_write+0x189/0x510 [ 608.017791] SyS_write+0xef/0x220 [ 608.021218] ? SyS_read+0x220/0x220 [ 608.024815] ? do_fast_syscall_32+0x156/0xf9d [ 608.029285] ? SyS_read+0x220/0x220 [ 608.032894] do_fast_syscall_32+0x3ee/0xf9d [ 608.037193] ? do_raw_spin_trylock+0x190/0x190 [ 608.041749] ? do_int80_syscall_32+0x9d0/0x9d0 [ 608.046323] ? syscall_return_slowpath+0x2ad/0x550 [ 608.051227] ? prepare_exit_to_usermode+0x340/0x340 [ 608.056216] ? sysret32_from_system_call+0x5/0x3b [ 608.061050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.065876] entry_SYSENTER_compat+0x54/0x63 [ 608.070254] RIP: 0023:0xf7fe5c79 2018/01/13 23:25:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x7)='$nodev\x00', 0x2) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCSCTTY(r0, 0x540e, 0x80000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x69, 0x34880) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000001000)={&(0x7f0000000000)=@canfd={{0x4, 0x0, 0x1, 0xffffffff00000001}, 0x6, 0x3, 0x0, 0x0, "affa95cb9abfbe8dabb3899c270edc728514e38987a404c3f8a22476a29d41d62a1a5583268d13d2874e6f4b73a007eba35de2ac56c611d2a0fd070b2381714c"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4094) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00007b0000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x6, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000007000)=0xc11) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000007000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg(r3, &(0x7f0000004000-0x1c)={&(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb(cast6),sha1-ssse3)\x00'}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[{0x14, 0x84, 0x0, "09004f00c4"}], 0x14, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 2: mmap(&(0x7f0000000000/0x17e000)=nil, 0x17e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000017e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000017f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000017f000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000009b000)={0x0, 0x0}, &(0x7f00000bb000)=0x8) mmap(&(0x7f000017e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000148000)={r2, 0x68, "ed93beb337ef982c4edb2b162f1568a9be2e8004f1e17bb2f7ea7f72a58fbe96b8899965507378e13d88d5b50df6fe68b6af9231a6b7db30235c831396f66af709f22f4d1cb8ce91dee250f53b8d3237a1ee6cc9ddfe54c034532b50067658be265016b3b41d6a6c"}, &(0x7f000017e000)=0x70) 2018/01/13 23:25:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) vmsplice(r1, &(0x7f00001dc000-0x48)=[{&(0x7f0000e34000-0x97)="", 0x0}, {&(0x7f00005c1000-0x49)="8779ec59f0a9ced8c1afc0c3a6caccbc25ec2c77e99c235ba356a55a9a02571481743f4f7564c135739f7579c359ff611b6f97d3a5697d84c4d09d74d22dbdeddbff8d7053c7bc2df4", 0x49}, {&(0x7f000034c000-0x4a)="eb0f1701b89f8acb227ac5b20748c2d591980716b8eef10f41b8d02643deaf73f8436b574c8cda1a1857903c3abd9c7313213317624a2c8d1aa6f63c5fc4cba8153ac2382c08f1acbf17", 0x4a}, {&(0x7f0000730000-0xb)="b4339e5fe42084021eaa62", 0xb}, {&(0x7f0000dcb000-0x10)="3711430788b78b68ef1e723ab28e5931be227d697004a98aca32f3e99b9d94f82f866eaea2771afdc2307ec3417a34eb1b537f6976d194c0e5c198aae0ebc3163b47a8fbae1dd882df50f8cb9560eb63d46817b089be69c6049b554ffc7d8be48ef9dc2ae15cbce6ab11abc11dc3c5e075114619831b23a794dcf3992482ac8925b053fc5561f98ba8cd1242470bcb4a57ea98cb417cef3c0fe7f265306f01d532fa1031da1a392628c4ae25247612bf8bde4faa407c567bab6f77", 0xbb}], 0x5, 0xd) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f000085f000)=0xfffffffffffff001) 2018/01/13 23:25:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) wait4(0x0, &(0x7f00009c7000)=0x0, 0x1000001, &(0x7f0000dbe000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={r2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:49 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f7c000)="26000000130047f10714c180000000ff001000e301000000000000000000c900060002000735", 0x26) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f7f000-0xc)={0x3, r0, 0x1}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000025a000)={0x6, r0, 0x0}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000759000)=0x0, &(0x7f0000977000-0x4)=0x18a) 2018/01/13 23:25:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000438000-0x8)={0xffffffffffffffff}, 0x0, 0xff88) getsockname$netlink(r0, &(0x7f0000667000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004af000)=0xc) rt_sigtimedwait(&(0x7f00005b3000)={0xfffdfffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000214000)=0x800) rt_sigsuspend(&(0x7f0000aca000)={0xffffffffffff0001}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x20041, 0x0) pread64(r2, &(0x7f0000ac8000-0x1000)=""/4096, 0x1000, 0x0) 2018/01/13 23:25:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="", 0x0, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 608.073587] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 608.081275] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 608.088524] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 608.095766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 608.103021] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 608.110264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="", 0x0, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="", 0x0, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:49 executing program 0: r0 = creat(&(0x7f0000fe5000)='./file0\x00', 0x181) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f09000-0x4)=0x14, 0x800) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000ec1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mremap(&(0x7f000053f000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f000050f000/0x400000)=nil) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000704000)={0x0, 0x2710}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f000000c000-0x10)={{0x0, 0x2710}, {0x77359400, 0x0}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00005f3000)='/dev/dsp\x00', 0x402, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f00006e5000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000001000)={0x18, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00006c4000-0x5c)={{0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x80000000}, {0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x4}, 0x6, [0x3, 0x46fd, 0x100000000, 0xeb, 0x17159572, 0xfffffffffffff515, 0x0, 0x3]}, 0x5c) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) 2018/01/13 23:25:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000faa000-0x18)=""/24) geteuid() 2018/01/13 23:25:49 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) [ 608.264446] FAULT_FLAG_ALLOW_RETRY missing 30 [ 608.269080] CPU: 1 PID: 14923 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 608.276441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.285770] Call Trace: [ 608.288338] dump_stack+0x194/0x257 [ 608.291955] ? arch_local_irq_restore+0x53/0x53 [ 608.296620] ? __lock_acquire+0x664/0x3e00 [ 608.300846] ? handle_userfault+0x12b7/0x24c0 [ 608.305337] handle_userfault+0x12fa/0x24c0 [ 608.309631] ? handle_userfault+0x150b/0x24c0 [ 608.314116] ? userfaultfd_ioctl+0x4520/0x4520 [ 608.318683] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 608.323848] ? __save_stack_trace+0x7e/0xd0 [ 608.328149] ? depot_save_stack+0x12c/0x490 [ 608.332446] ? print_irqtrace_events+0x270/0x270 [ 608.337175] ? print_irqtrace_events+0x270/0x270 [ 608.341905] ? save_stack+0xa3/0xd0 [ 608.345505] ? save_stack+0x43/0xd0 [ 608.349103] ? kasan_kmalloc+0xad/0xe0 [ 608.352963] ? kasan_slab_alloc+0x12/0x20 [ 608.357115] ? kmem_cache_alloc+0x12e/0x760 [ 608.361411] ? ptlock_alloc+0x24/0x70 [ 608.365183] ? pte_alloc_one+0x59/0x100 [ 608.369129] ? __pte_alloc+0x2a/0x310 [ 608.372901] ? __handle_mm_fault+0x2d06/0x3ce0 [ 608.377456] ? handle_mm_fault+0x334/0x8d0 [ 608.381662] ? __do_page_fault+0x5c9/0xc90 [ 608.385878] ? do_page_fault+0xee/0x720 [ 608.389826] ? page_fault+0x2c/0x60 [ 608.393426] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 608.398588] ? generic_perform_write+0x200/0x600 [ 608.403317] ? __generic_file_write_iter+0x366/0x5b0 [ 608.408398] ? __lock_acquire+0x664/0x3e00 [ 608.412605] ? check_noncircular+0x20/0x20 [ 608.416810] ? __lock_acquire+0x664/0x3e00 [ 608.421027] ? print_irqtrace_events+0x270/0x270 [ 608.425775] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 608.430949] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 608.436116] ? find_held_lock+0x35/0x1d0 [ 608.440174] ? __handle_mm_fault+0x3296/0x3ce0 [ 608.444740] ? lock_downgrade+0x980/0x980 [ 608.448861] ? lock_release+0xa40/0xa40 [ 608.452814] ? do_raw_spin_trylock+0x190/0x190 [ 608.457374] ? userfaultfd_ctx_put+0x740/0x740 [ 608.461962] __handle_mm_fault+0x32a3/0x3ce0 [ 608.466352] ? __pmd_alloc+0x4e0/0x4e0 [ 608.470218] ? find_held_lock+0x35/0x1d0 [ 608.474257] ? handle_mm_fault+0x248/0x8d0 [ 608.478464] ? lock_downgrade+0x980/0x980 [ 608.482606] handle_mm_fault+0x334/0x8d0 [ 608.486649] ? down_read+0x96/0x150 [ 608.490249] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 608.494802] ? vmacache_find+0x5f/0x280 [ 608.498756] ? find_vma+0x30/0x150 [ 608.502286] __do_page_fault+0x5c9/0xc90 [ 608.506334] ? mm_fault_error+0x2c0/0x2c0 [ 608.510455] ? find_held_lock+0x35/0x1d0 [ 608.514497] do_page_fault+0xee/0x720 [ 608.518292] ? __do_page_fault+0xc90/0xc90 [ 608.522504] ? lock_release+0xa40/0xa40 [ 608.526456] ? do_raw_spin_trylock+0x190/0x190 [ 608.531019] ? inode_dio_wait+0x530/0x530 [ 608.535149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.539974] page_fault+0x2c/0x60 [ 608.543402] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 608.549171] RSP: 0018:ffff8801cfb4f790 EFLAGS: 00010246 [ 608.554507] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 608.561760] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801cfb4fb90 [ 608.569185] RBP: ffff8801cfb4f870 R08: 0000000000000000 R09: 1ffff10039f69eb4 [ 608.576426] R10: ffff8801cfb4f6c0 R11: 0000000000000003 R12: 1ffff10039f69ef5 [ 608.583669] R13: ffff8801cfb4f848 R14: 0000000000000000 R15: ffff8801cfb4fb88 [ 608.590931] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 608.596104] ? iov_iter_revert+0x9d0/0x9d0 [ 608.600318] ? mark_held_locks+0xaf/0x100 [ 608.604452] ? simple_xattr_get+0xeb/0x160 [ 608.608660] ? current_kernel_time64+0x122/0x2f0 [ 608.613391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 608.618387] generic_perform_write+0x200/0x600 [ 608.622958] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 608.628217] ? generic_update_time+0x1b2/0x270 [ 608.632775] ? __mnt_drop_write_file+0xd/0x70 [ 608.637244] ? file_update_time+0xbf/0x470 [ 608.641454] ? current_time+0xc0/0xc0 [ 608.645237] ? down_write+0x87/0x120 [ 608.648930] __generic_file_write_iter+0x366/0x5b0 [ 608.653836] ? check_noncircular+0x20/0x20 [ 608.658050] generic_file_write_iter+0x399/0x790 [ 608.662786] ? __generic_file_write_iter+0x5b0/0x5b0 [ 608.667870] ? iov_iter_init+0xaf/0x1d0 [ 608.671823] __vfs_write+0x684/0x970 [ 608.675513] ? kernel_read+0x120/0x120 [ 608.679398] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 608.684152] ? __sb_start_write+0x209/0x2a0 [ 608.688450] vfs_write+0x189/0x510 [ 608.691967] SyS_write+0xef/0x220 [ 608.695395] ? SyS_read+0x220/0x220 [ 608.698999] ? do_fast_syscall_32+0x156/0xf9d [ 608.703474] ? SyS_read+0x220/0x220 [ 608.707073] do_fast_syscall_32+0x3ee/0xf9d [ 608.711367] ? do_raw_spin_trylock+0x190/0x190 [ 608.715927] ? do_int80_syscall_32+0x9d0/0x9d0 [ 608.720493] ? syscall_return_slowpath+0x2ad/0x550 [ 608.725395] ? prepare_exit_to_usermode+0x340/0x340 [ 608.730386] ? sysret32_from_system_call+0x5/0x3b [ 608.735220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.740045] entry_SYSENTER_compat+0x54/0x63 [ 608.744427] RIP: 0023:0xf7fe5c79 [ 608.747762] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 608.755452] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:25:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003b1000)='/selinux/member\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r1, 0x40047459, &(0x7f0000f81000+0x5ce)=""/174) 2018/01/13 23:25:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000125000-0x20)={0x10003, 0x0, 0x5000, 0x1000, &(0x7f0000548000/0x1000)=nil}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00004b5000-0x10)={&(0x7f0000fd7000/0x2000)=nil, 0x2000}) recvfrom$llc(r1, &(0x7f000096f000)=""/90, 0x5a, 0x140, &(0x7f0000d99000-0x10)={0x1a, 0x5, 0xd2, 0xfff, 0x8, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:50 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000000a000)={0x0, 0x29, "efa18348693401a612f71230766238ad502b2da4ff5954dc4073bf453f701d462eec1e498b048a08b4"}, &(0x7f0000008000-0x4)=0x31) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000a000)={0x693, 0x4, 0x4, 0x100000000, r1}, &(0x7f000000b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000b000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f000000d000-0x2a)=""/42) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000006000)={0x1, &(0x7f000000a000)=[{0x0, 0x0}]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f000000c000)=""/207) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000000c000-0x8)={r3, 0x2}) 2018/01/13 23:25:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0x0) sched_setparam(0x0, &(0x7f0000fbe000)=0x0) 2018/01/13 23:25:50 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) r0 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000-0x8)=[{0x7, 0x5}], 0x1) 2018/01/13 23:25:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000b9f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000068a000+0x1d3)={r1, @multicast2=0xe0000002, @empty=0x0}, 0xc) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00005f0000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) read(r3, &(0x7f0000d91000-0x1)=""/1, 0x1) [ 608.762695] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 608.769936] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 608.777191] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 608.784434] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000e76000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x8004745a, &(0x7f0000001000)=0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/vga_arbiter\x00', 0x400, 0x0) statx(r0, &(0x7f0000afe000-0x8)='./file0\x00', 0x6400, 0x800, &(0x7f0000a0a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r1, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f000062d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "631306", 0x0, "f85e75"}, "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"}}}, 0x41f) recvfrom$inet6(r1, &(0x7f0000852000)=""/106, 0x6a, 0x2000040000043, 0x0, 0x0) 2018/01/13 23:25:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000453000-0x8)='keyring\x00', &(0x7f0000d9a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000fe0000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000107000-0x1)="e6", 0x1, r0) r2 = add_key$user(&(0x7f00001f4000)='user\x00', &(0x7f000048d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000048b000-0xc1)="b33ab7008debe0d90ac59cd653e520c19ad7d97fe21769c4db44c249b544234fa287fb8bd6ed266ccf59ef70995bf2e8e0d3fff32853747edad2818708ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67840800007f6707e5849d2e875b066cd6409636616fe0f3c300007fb4627ee7597638525e8e812650a86eb500fb4690ea52246bd3d32b1a91f944edb74b1f50ae0872897ed8fd0598b600579f3af3f864e1c324f6a88f66f98f7e149be31bd72b506e8b9511053a", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00003b3000)={r1, r2, r2}, &(0x7f0000793000)=""/1, 0x1, &(0x7f00006e3000-0x2c)={&(0x7f00005c3000)={'tgr192\x00'}, &(0x7f0000e57000-0x34)="e01412cd8ed080a4c9a1c9336f1fda874018d20de2b5c196a51f74fe6f6e06fcdcd91ad6e626faf1fd3b9b81707673babb7e20", 0x33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000099c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000033b000)=@add_del={0x2, &(0x7f0000d93000)=@generic="91ccd86149c592e5739e25a70ba8809f", 0x100000000}) 2018/01/13 23:25:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 608.817458] QAT: Invalid ioctl [ 608.825580] QAT: Invalid ioctl [ 608.828093] device syz2 entered promiscuous mode [ 608.836240] QAT: Invalid ioctl [ 608.853328] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=14979 comm=syz-executor5 2018/01/13 23:25:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setsig(r0, 0xa, 0x1b) r1 = syz_open_dev$sg(&(0x7f00003a4000)='/dev/sg#\x00', 0x0, 0x141000) r2 = getpid() migrate_pages(r2, 0x0, &(0x7f0000804000)=0x101, &(0x7f0000a78000)=0x3) ioctl(r1, 0x2272, &(0x7f00003e6000)="") getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000f89000)=0xfffffffffffffff9, &(0x7f0000936000)=0x2) 2018/01/13 23:25:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 608.864229] QAT: Invalid ioctl [ 608.865501] QAT: Invalid ioctl [ 608.866964] QAT: Invalid ioctl [ 608.878378] device eql entered promiscuous mode [ 608.925740] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=14995 comm=syz-executor5 [ 608.963559] FAULT_FLAG_ALLOW_RETRY missing 30 [ 608.968129] CPU: 0 PID: 14959 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 608.975467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.984809] Call Trace: [ 608.987385] dump_stack+0x194/0x257 [ 608.991018] ? arch_local_irq_restore+0x53/0x53 [ 608.995676] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 609.000847] ? handle_userfault+0x12b7/0x24c0 [ 609.005329] handle_userfault+0x12fa/0x24c0 [ 609.009623] ? handle_userfault+0x150b/0x24c0 [ 609.014100] ? userfaultfd_ioctl+0x4520/0x4520 [ 609.018655] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 609.023817] ? __lock_is_held+0xa0/0x140 [ 609.027860] ? print_irqtrace_events+0x270/0x270 [ 609.032591] ? print_irqtrace_events+0x270/0x270 [ 609.037318] ? get_user_pages_fast+0x277/0x340 [ 609.041875] ? switched_to_fair+0xb0/0xb0 [ 609.045994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 609.050993] ? trace_hardirqs_on+0xd/0x10 [ 609.055118] ? get_user_pages_fast+0x14e/0x340 [ 609.059685] ? __lock_acquire+0x664/0x3e00 [ 609.063902] ? check_noncircular+0x20/0x20 [ 609.068111] ? __lock_acquire+0x664/0x3e00 [ 609.072333] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 609.077496] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 609.082682] ? find_held_lock+0x35/0x1d0 [ 609.086729] ? __handle_mm_fault+0x3296/0x3ce0 [ 609.091313] ? lock_downgrade+0x980/0x980 [ 609.095439] ? lock_release+0xa40/0xa40 [ 609.099387] ? copy_overflow+0x20/0x20 [ 609.103254] ? do_raw_spin_trylock+0x190/0x190 [ 609.107817] ? userfaultfd_ctx_put+0x740/0x740 [ 609.112381] __handle_mm_fault+0x32a3/0x3ce0 [ 609.116770] ? __pmd_alloc+0x4e0/0x4e0 [ 609.120649] ? find_held_lock+0x35/0x1d0 [ 609.124702] ? handle_mm_fault+0x248/0x8d0 [ 609.128921] ? lock_downgrade+0x980/0x980 [ 609.133067] handle_mm_fault+0x334/0x8d0 [ 609.137102] ? down_read+0x96/0x150 [ 609.140715] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 609.145279] ? vmacache_find+0x5f/0x280 [ 609.149240] ? find_vma+0x30/0x150 [ 609.152773] __do_page_fault+0x5c9/0xc90 [ 609.156817] ? mm_fault_error+0x2c0/0x2c0 [ 609.160939] ? find_held_lock+0x35/0x1d0 [ 609.164981] do_page_fault+0xee/0x720 [ 609.168756] ? __do_page_fault+0xc90/0xc90 [ 609.172977] ? lock_release+0xa40/0xa40 [ 609.176939] ? do_raw_spin_trylock+0x190/0x190 [ 609.181510] ? inode_dio_wait+0x530/0x530 [ 609.185635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.190459] page_fault+0x2c/0x60 [ 609.193886] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 609.199650] RSP: 0018:ffff8801c44bf790 EFLAGS: 00010246 [ 609.204984] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 609.212228] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c44bfb90 [ 609.219470] RBP: ffff8801c44bf870 R08: 0000000000000000 R09: 1ffff10038897eb4 [ 609.226711] R10: ffff8801c44bf6c0 R11: 0000000000000003 R12: 1ffff10038897ef5 [ 609.233955] R13: ffff8801c44bf848 R14: 0000000000000000 R15: ffff8801c44bfb88 [ 609.241219] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 609.246409] ? iov_iter_revert+0x9d0/0x9d0 [ 609.250629] ? mark_held_locks+0xaf/0x100 [ 609.254747] ? simple_xattr_get+0xeb/0x160 [ 609.258958] ? current_kernel_time64+0x122/0x2f0 [ 609.263688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 609.268684] generic_perform_write+0x200/0x600 [ 609.273269] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 609.278516] ? generic_update_time+0x1b2/0x270 [ 609.283074] ? __mnt_drop_write_file+0xd/0x70 [ 609.287543] ? file_update_time+0xbf/0x470 [ 609.291753] ? current_time+0xc0/0xc0 [ 609.295531] ? down_write+0x87/0x120 [ 609.299222] __generic_file_write_iter+0x366/0x5b0 [ 609.304124] ? check_noncircular+0x20/0x20 [ 609.308338] generic_file_write_iter+0x399/0x790 [ 609.313092] ? __generic_file_write_iter+0x5b0/0x5b0 [ 609.318176] ? iov_iter_init+0xaf/0x1d0 [ 609.322130] __vfs_write+0x684/0x970 [ 609.325820] ? kernel_read+0x120/0x120 [ 609.329706] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 609.334433] ? __sb_start_write+0x209/0x2a0 [ 609.338733] vfs_write+0x189/0x510 [ 609.342270] SyS_write+0xef/0x220 [ 609.345696] ? security_file_ioctl+0x89/0xb0 [ 609.350081] ? SyS_read+0x220/0x220 [ 609.353693] ? do_fast_syscall_32+0x156/0xf9d [ 609.358163] ? SyS_read+0x220/0x220 [ 609.361763] do_fast_syscall_32+0x3ee/0xf9d [ 609.366058] ? exit_to_usermode_loop+0x198/0x310 [ 609.370793] ? do_int80_syscall_32+0x9d0/0x9d0 [ 609.375350] ? _raw_spin_unlock_irq+0x56/0x70 [ 609.379825] ? syscall_return_slowpath+0x2ad/0x550 [ 609.384742] ? prepare_exit_to_usermode+0x340/0x340 [ 609.389737] ? sysret32_from_system_call+0x5/0x3b [ 609.394558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.399380] entry_SYSENTER_compat+0x54/0x63 [ 609.403763] RIP: 0023:0xf7fe5c79 [ 609.407097] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 609.414777] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:25:51 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x9f) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f000080e000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36) setsockopt$inet_opts(r0, 0x0, 0x14, &(0x7f0000000000)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000ef3000-0x30)=[], 0x0, &(0x7f0000ef0000-0x25)=""/81, 0x51, 0x0}, 0x41002106) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000ef8000-0x8)='./file0\x00', 0x20a001, 0x100) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000d76000)=0x800000, 0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ef8000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000df8000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:25:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:51 executing program 7: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000799000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/01/13 23:25:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000087b000)=[{&(0x7f0000136000-0x29)="290000001d00193d55a8a347000a007c0200e300000000000000090009000100000000000000000009", 0x29}], 0x0) 2018/01/13 23:25:51 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) r1 = syz_open_dev$vcsn(&(0x7f00008d2000-0xa)='/dev/vcs#\x00', 0x2, 0x4000) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fe5000-0x8)={0x0, 0x8}, &(0x7f0000fe5000-0x4)=0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fe5000-0x8)=@assoc_value={r2, 0x5}, 0x8) 2018/01/13 23:25:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') fcntl$setown(r1, 0x8, r2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:51 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ee9000)='./file0\x00', &(0x7f000077d000)='./file1\x00') lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f000003a000)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49f306d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 609.422021] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 609.429264] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 609.436507] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 609.443750] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x407, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x480d0, &(0x7f000071b000+0x62e)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x80000000000005}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e21000-0xa)={0x0, 0x2, 0x1, [0x3]}, 0xa) [ 609.470295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15006 comm=syz-executor5 2018/01/13 23:25:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x3be) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000285000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000985000)=0xe8) r3 = geteuid() r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000523000)='/dev/vga_arbiter\x00', 0xe0002, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000db6000)={0x3, 0x1, 0x6, 0x2, 0xc707}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008af000-0xe8)={{{@in=@rand_addr=0x1, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x6, 0x3, 0x200, 0xa, 0x20, 0x20, 0x2b, r2, r3}, {0x1, 0x5, 0x5, 0x7, 0x5, 0x2, 0x2, 0xffffffffffffff45}, {0x0, 0xffffffff00000001, 0xffffffff, 0x1ff}, 0x7ff, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x0}, {{@in=@empty=0x0, 0x0, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x2, 0x3, 0x2, 0x1, 0xffffffffffffff92, 0x401}}, 0xe8) 2018/01/13 23:25:51 executing program 2: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00001c2000)={@multicast1=0x0, @broadcast=0x0}, &(0x7f00008e3000-0x4)=0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1b, &(0x7f00005ed000-0x5c)="f72d4e36", 0x4) r2 = gettid() mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008e3000)=0x0) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r2, r3, 0x38, &(0x7f00008e3000)={0x2b, 0x6, 0x5, 0x1}) 2018/01/13 23:25:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x9594, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x2, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001, 0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000560000)="", &(0x7f0000489000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000067c000)="") prctl$void(0x1f) r0 = syz_open_dev$admmidi(&(0x7f0000457000)='/dev/admmidi#\x00', 0x3, 0x2040) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f000046e000)=@ioapic={0xf000, 0x1, 0x3, 0x1, 0x0, [{0x100000000, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff0001}, {0x0, 0x10001, 0x7, [0x0, 0x0, 0x0, 0x0], 0x76c7}, {0xfb7c, 0x10001, 0x1, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x81, 0x1, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x3, 0x9, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x55, 0x3ff, 0xffffffffffff8000, [0x0, 0x0, 0x0, 0x0], 0x7}, {0xbc5, 0x5, 0xb5c1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x7fffffff, 0x100, 0xcc, [0x0, 0x0, 0x0, 0x0], 0xcef}, {0x8, 0x800, 0x81f3, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x2, 0x7, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x8, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffa}, {0x6, 0x7ff, 0x2, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x3, 0xfffffffffffffffe, 0x7912, [0x0, 0x0, 0x0, 0x0], 0x200f}, {0x4a7, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x2, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0], 0xa9}, {0x4, 0x1, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x6, 0x7fff, 0x400, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x5, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0], 0x8355}, {0x4, 0x7, 0x9, [0x0, 0x0, 0x0, 0x0], 0x400}, {0xbc, 0x8, 0xffff, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x9, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8001, 0x7a, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xfffffffffffffffe, 0x6ac, 0x1, [0x0, 0x0, 0x0, 0x0], 0xd9}, {0xfff, 0x5, 0x8b, [0x0, 0x0, 0x0, 0x0], 0x772}]}) r1 = syz_open_dev$sg(&(0x7f0000f79000-0x9)='/dev/sg#\x00', 0x80, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00003f2000-0x1)=0x3) 2018/01/13 23:25:51 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009ca000-0x30)={0x8, 0x0, &(0x7f0000d12000-0x20)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000c05000-0x1000)=""}) flistxattr(r0, &(0x7f0000023000)=""/153, 0x99) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) [ 609.517289] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15022 comm=syz-executor5 2018/01/13 23:25:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000bfd000-0xd)='/dev/snd/seq\x00', 0x0, 0x444000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000f32000-0x40)={0x84, @tick=0x7, 0xd4, {0x32f, 0x1}, 0x9, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000e16000-0xb)='/dev/midi#\x00', 0x4, 0x4000) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000d96000)=0x8, 0x4) timer_getoverrun(0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000037f000)=0x0) [ 609.591513] FAULT_INJECTION: forcing a failure. [ 609.591513] name failslab, interval 1, probability 0, space 0, times 0 [ 609.605315] CPU: 1 PID: 15046 Comm: syz-executor5 Not tainted 4.15.0-rc7+ #170 [ 609.608367] FAULT_FLAG_ALLOW_RETRY missing 30 [ 609.617219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.626576] Call Trace: [ 609.629151] dump_stack+0x194/0x257 [ 609.632764] ? arch_local_irq_restore+0x53/0x53 [ 609.637417] ? lock_downgrade+0x980/0x980 [ 609.641561] should_fail+0x8c0/0xa40 [ 609.645260] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 609.650348] ? __local_bh_enable_ip+0x121/0x230 [ 609.655001] ? _raw_spin_unlock_bh+0x30/0x40 [ 609.659391] ? release_sock+0x1d4/0x2a0 [ 609.663346] ? refcount_add+0x60/0x60 [ 609.667129] ? __release_sock+0x360/0x360 [ 609.671264] ? find_held_lock+0x35/0x1d0 [ 609.675355] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 609.681224] ? rcu_note_context_switch+0x710/0x710 [ 609.686148] should_failslab+0xec/0x120 [ 609.690103] kmem_cache_alloc_node+0x56/0x760 [ 609.694586] ? netlink_insert+0x500/0x500 [ 609.698725] __alloc_skb+0xf1/0x780 [ 609.702340] ? skb_copy_and_csum_dev+0x370/0x370 [ 609.708215] ? lock_release+0x963/0xa40 [ 609.712174] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 609.718041] ? __check_object_size+0x25d/0x4f0 [ 609.722612] ? selinux_capable+0x36/0x40 [ 609.726656] ? security_capable+0x8e/0xc0 [ 609.730792] ? ns_capable_common+0xcf/0x160 [ 609.735102] netlink_sendmsg+0xa86/0xe60 [ 609.739153] ? netlink_unicast+0x700/0x700 [ 609.743376] ? security_socket_sendmsg+0x89/0xb0 [ 609.748111] ? netlink_unicast+0x700/0x700 [ 609.752327] sock_sendmsg+0xca/0x110 [ 609.756027] ___sys_sendmsg+0x767/0x8b0 [ 609.759990] ? copy_msghdr_from_user+0x590/0x590 [ 609.764726] ? find_held_lock+0x35/0x1d0 [ 609.768781] ? __f_unlock_pos+0x19/0x20 [ 609.772737] ? lock_downgrade+0x980/0x980 [ 609.776868] ? map_files_get_link+0x3a0/0x3a0 [ 609.781347] ? __fget_light+0x297/0x380 [ 609.785304] ? fget_raw+0x20/0x20 [ 609.788748] ? find_held_lock+0x35/0x1d0 [ 609.792794] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 609.797620] ? vfs_write+0x374/0x510 [ 609.801315] ? wait_for_completion+0x770/0x770 [ 609.805893] __sys_sendmsg+0xe5/0x210 [ 609.809671] ? __sys_sendmsg+0xe5/0x210 [ 609.813626] ? SyS_shutdown+0x290/0x290 [ 609.817591] ? __sb_end_write+0xa0/0xd0 [ 609.821566] ? SyS_read+0x220/0x220 [ 609.825184] compat_SyS_sendmsg+0x2a/0x40 [ 609.829313] ? compat_SyS_getsockopt+0x420/0x420 [ 609.834047] do_fast_syscall_32+0x3ee/0xf9d [ 609.838358] ? do_int80_syscall_32+0x9d0/0x9d0 [ 609.842935] ? syscall_return_slowpath+0x2ad/0x550 [ 609.847846] ? prepare_exit_to_usermode+0x340/0x340 [ 609.852847] ? sysret32_from_system_call+0x5/0x3b [ 609.857677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.862515] entry_SYSENTER_compat+0x54/0x63 [ 609.866901] RIP: 0023:0xf7f2cc79 [ 609.870241] RSP: 002b:00000000f772808c EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 609.877942] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020005000 [ 609.885192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 609.892440] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 609.899693] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 609.906940] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 609.914219] CPU: 0 PID: 15014 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 609.921583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.930915] Call Trace: [ 609.933486] dump_stack+0x194/0x257 [ 609.937089] ? arch_local_irq_restore+0x53/0x53 [ 609.941732] ? __lock_acquire+0x664/0x3e00 [ 609.945939] ? handle_userfault+0x12b7/0x24c0 [ 609.950409] handle_userfault+0x12fa/0x24c0 [ 609.954700] ? handle_userfault+0x150b/0x24c0 [ 609.959181] ? userfaultfd_ioctl+0x4520/0x4520 [ 609.963748] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 609.968911] ? __save_stack_trace+0x7e/0xd0 [ 609.973214] ? depot_save_stack+0x12c/0x490 [ 609.977511] ? print_irqtrace_events+0x270/0x270 [ 609.982243] ? print_irqtrace_events+0x270/0x270 [ 609.986983] ? save_stack+0xa3/0xd0 [ 609.990592] ? save_stack+0x43/0xd0 [ 609.994199] ? kasan_kmalloc+0xad/0xe0 [ 609.998059] ? kasan_slab_alloc+0x12/0x20 [ 610.002176] ? kmem_cache_alloc+0x12e/0x760 [ 610.006475] ? ptlock_alloc+0x24/0x70 [ 610.010257] ? pte_alloc_one+0x59/0x100 [ 610.014202] ? __pte_alloc+0x2a/0x310 [ 610.017973] ? __handle_mm_fault+0x2d06/0x3ce0 [ 610.022541] ? handle_mm_fault+0x334/0x8d0 [ 610.026747] ? __do_page_fault+0x5c9/0xc90 [ 610.030959] ? do_page_fault+0xee/0x720 [ 610.034906] ? page_fault+0x2c/0x60 [ 610.038506] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 610.043667] ? generic_perform_write+0x200/0x600 [ 610.048396] ? __generic_file_write_iter+0x366/0x5b0 [ 610.053489] ? __lock_acquire+0x664/0x3e00 [ 610.057697] ? check_noncircular+0x20/0x20 [ 610.061902] ? __lock_acquire+0x664/0x3e00 [ 610.066108] ? print_irqtrace_events+0x270/0x270 [ 610.070861] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 610.076031] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 610.081199] ? find_held_lock+0x35/0x1d0 [ 610.085252] ? __handle_mm_fault+0x3296/0x3ce0 [ 610.089827] ? lock_downgrade+0x980/0x980 [ 610.093952] ? lock_release+0xa40/0xa40 [ 610.097911] ? do_raw_spin_trylock+0x190/0x190 [ 610.102470] ? userfaultfd_ctx_put+0x740/0x740 [ 610.107042] __handle_mm_fault+0x32a3/0x3ce0 [ 610.111430] ? __pmd_alloc+0x4e0/0x4e0 [ 610.115299] ? find_held_lock+0x35/0x1d0 [ 610.119349] ? handle_mm_fault+0x248/0x8d0 [ 610.123567] ? lock_downgrade+0x980/0x980 [ 610.127715] handle_mm_fault+0x334/0x8d0 [ 610.131758] ? down_read+0x96/0x150 [ 610.135359] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 610.139911] ? vmacache_find+0x5f/0x280 [ 610.143863] ? find_vma+0x30/0x150 [ 610.147380] __do_page_fault+0x5c9/0xc90 [ 610.151422] ? mm_fault_error+0x2c0/0x2c0 [ 610.155542] ? find_held_lock+0x35/0x1d0 [ 610.159598] do_page_fault+0xee/0x720 [ 610.163372] ? __do_page_fault+0xc90/0xc90 [ 610.167581] ? lock_release+0xa40/0xa40 [ 610.171533] ? do_raw_spin_trylock+0x190/0x190 [ 610.176095] ? inode_dio_wait+0x530/0x530 [ 610.180231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.185057] page_fault+0x2c/0x60 [ 610.188490] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 610.194259] RSP: 0018:ffff8801c1edf790 EFLAGS: 00010246 [ 610.199595] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 610.206837] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c1edfb90 [ 610.214081] RBP: ffff8801c1edf870 R08: 0000000000000000 R09: 1ffff100383dbeb4 [ 610.221322] R10: ffff8801c1edf6c0 R11: 0000000000000003 R12: 1ffff100383dbef5 [ 610.228565] R13: ffff8801c1edf848 R14: 0000000000000000 R15: ffff8801c1edfb88 [ 610.235832] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 610.241015] ? iov_iter_revert+0x9d0/0x9d0 [ 610.245231] ? mark_held_locks+0xaf/0x100 [ 610.249352] ? simple_xattr_get+0xeb/0x160 [ 610.253569] ? current_kernel_time64+0x122/0x2f0 [ 610.258300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 610.263292] generic_perform_write+0x200/0x600 [ 610.267872] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 610.273121] ? generic_update_time+0x1b2/0x270 [ 610.277677] ? __mnt_drop_write_file+0xd/0x70 [ 610.282146] ? file_update_time+0xbf/0x470 [ 610.286356] ? current_time+0xc0/0xc0 [ 610.290135] ? down_write+0x87/0x120 [ 610.293828] __generic_file_write_iter+0x366/0x5b0 [ 610.298730] ? check_noncircular+0x20/0x20 [ 610.302944] generic_file_write_iter+0x399/0x790 [ 610.307681] ? __generic_file_write_iter+0x5b0/0x5b0 [ 610.312761] ? iov_iter_init+0xaf/0x1d0 [ 610.316714] __vfs_write+0x684/0x970 [ 610.320405] ? kernel_read+0x120/0x120 [ 610.324289] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 610.329020] ? __sb_start_write+0x209/0x2a0 [ 610.333320] vfs_write+0x189/0x510 [ 610.336839] SyS_write+0xef/0x220 [ 610.340270] ? SyS_read+0x220/0x220 [ 610.343868] ? lock_downgrade+0x980/0x980 [ 610.347991] ? do_fast_syscall_32+0x156/0xf9d [ 610.352465] ? SyS_read+0x220/0x220 [ 610.356085] do_fast_syscall_32+0x3ee/0xf9d [ 610.360392] ? do_raw_spin_trylock+0x190/0x190 [ 610.364952] ? do_int80_syscall_32+0x9d0/0x9d0 [ 610.369692] ? syscall_return_slowpath+0x2ad/0x550 [ 610.374605] ? prepare_exit_to_usermode+0x340/0x340 [ 610.379597] ? sysret32_from_system_call+0x5/0x3b [ 610.384419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.389245] entry_SYSENTER_compat+0x54/0x63 [ 610.393635] RIP: 0023:0xf7fe5c79 [ 610.396971] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 610.404663] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 610.411907] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 610.419151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 610.426392] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 610.433636] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:52 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x10000}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={r1, 0x5}, &(0x7f0000002000)=0x8) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000004000-0x4c0)={{0x786, 0x2, 0x8, 0x2, "5010bfd94c1d43b168cf96dc9965828b73d5c629354bc69c59c2b7a6d38e698456ef252c706c88c6acc500a0", 0xa6c0}, 0x7, [0x3f, 0x9, 0x80000000, 0x1ff, 0x8, 0x42, 0xe8, 0xf2a, 0x101, 0x9, 0xffffffff, 0x20, 0x8, 0x1ff, 0x1, 0x8, 0x1, 0x1a50, 0x6, 0xb9b, 0x2, 0x100000001, 0x8, 0x101, 0x8, 0x7, 0x0, 0x0, 0x3, 0x9, 0x8001, 0x3, 0x8, 0x0, 0x0, 0x0, 0x6, 0x3, 0x7, 0x3ff, 0x7, 0xfcf, 0xfffffffffffffffa, 0x9, 0x6, 0xfffffffffffffeff, 0x8, 0x3ff, 0x2, 0x40, 0x6, 0x3f, 0x31bb, 0x460, 0xfff, 0x8, 0x8, 0x7, 0x4, 0xfffffffffffffc01, 0xfffffffffffffff9, 0xd7, 0x9, 0x6, 0x9, 0x7, 0x8e9, 0x8, 0x200, 0x9, 0x5, 0x20, 0x20, 0x6, 0x1, 0x0, 0x2, 0x2, 0x74, 0x7fff, 0x1, 0xe58, 0x9, 0xd0, 0x5, 0x7, 0x3, 0x0, 0x3, 0x401, 0x400, 0x50bf126e, 0x3, 0x2, 0x8000, 0xffffffff00000000, 0x9, 0x40, 0x40, 0x3, 0x7, 0x6, 0x1a2ed392, 0x1000000, 0x7, 0xffffffff, 0x5, 0x3ff, 0x7, 0x6, 0x10001, 0x7f, 0xffffffffffff8001, 0x20, 0x10001, 0x5, 0x8, 0x4, 0x0, 0x0, 0xbe, 0x7f, 0x3ff, 0xffffffffffffffc1, 0x7, 0xae4, 0x67d, 0x101], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000005000-0x1)=""/1, 0x1, 0x8000, 0x0) 2018/01/13 23:25:52 executing program 5: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000076f000)={0x7, 0x6, 0x0, 0x1, 0x1, 0x6, 0x0, 0x80000001, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000234000)={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000a80000)=0x800) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x3be) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000285000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000985000)=0xe8) r3 = geteuid() r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000523000)='/dev/vga_arbiter\x00', 0xe0002, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000db6000)={0x3, 0x1, 0x6, 0x2, 0xc707}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008af000-0xe8)={{{@in=@rand_addr=0x1, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x6, 0x3, 0x200, 0xa, 0x20, 0x20, 0x2b, r2, r3}, {0x1, 0x5, 0x5, 0x7, 0x5, 0x2, 0x2, 0xffffffffffffff45}, {0x0, 0xffffffff00000001, 0xffffffff, 0x1ff}, 0x7ff, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x0}, {{@in=@empty=0x0, 0x0, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x2, 0x3, 0x2, 0x1, 0xffffffffffffff92, 0x401}}, 0xe8) 2018/01/13 23:25:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000083000-0x68)={0x74, 0x0, [0x6, 0x9, 0x40, 0x541], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000585000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000006000-0x4)={0x4, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000012000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x404040, 0x0, 0x0, 0x0, [0x0, 0x1, 0x0, 0x0]}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000d46000-0x40)={0xaac75d3986ff5ebd, 0x0, 0x0, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000014000-0x40)={0xec80000000000000, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008db000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000976000)={0x1, &(0x7f000089e000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f000001f000-0x8)={r4, 0x27}) 2018/01/13 23:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000194000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) close(r0) 2018/01/13 23:25:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$inet(0x2, 0x3, 0x6, &(0x7f00003af000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000eb0000)={r1, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000f7f000)="26000000250043570003ffff04008d4003e200850000123b0f00f2ff0005ac3d040003c7f935", 0x26) [ 610.454779] binder: release 15045:15048 transaction 278 out, still active [ 610.461810] binder: unexpected work type, 4, not freed [ 610.467124] binder: unexpected work type, 4, not freed [ 610.472420] binder: undelivered TRANSACTION_COMPLETE [ 610.477654] binder: send failed reply for transaction 278, target dead 2018/01/13 23:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000871000)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002b3000-0x14)={0x0, 0x5, 0x6, [0x400, 0x7, 0x8, 0x2, 0x4, 0x5]}, &(0x7f0000df7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e8c000)={r2, 0x10000}, &(0x7f0000e70000-0x4)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000036c000)={r2, 0x50, "868fd523af11d528c7ad7fc86a25b3e952cdaa72a7620a79bde64bcc907d6428c1a7a05a50f31f7b3e7e0cabdeb258698fc77ce430335b446d505f43c4b767fbcd2823cd47beb1e522e9fe327e42c63a"}, &(0x7f0000008000-0x4)=0x58) 2018/01/13 23:25:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 610.507762] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15063 comm=syz-executor5 2018/01/13 23:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00003a5000-0x4)=0x1, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f00005ab000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x601) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000841000-0x8)={0x0, 0x1ff, 0x8}, &(0x7f0000f70000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f2d000)={r2, @in6={{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1010, 0xfffffffffffffff7, 0x0, 0x4, 0x28}, &(0x7f0000f45000-0x4)=0xa0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f000076b000-0x18)={0x0, 0x0, 0x9, &(0x7f0000f2c000-0x8)=0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f5d000-0x4)=@int=0x0, &(0x7f00001a2000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000bf0000-0x4)=0xfa87, 0x4) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000a6000)={[0x8001, 0x3, 0x0, 0x0, 0x7ff, 0x81, 0x848, 0x0, 0x5, 0x0, 0x101, 0x1, 0x0, 0xfffffffffffffff7, 0xffffffffffffff81, 0x200], 0xf000, 0x21e45}) 2018/01/13 23:25:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000f3000-0x8)={&(0x7f000075b000-0x14)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000804000)='./file0\x00', 0x8000, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000dd4000)={0x5, &(0x7f0000a62000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00006d4000-0x28)={r2, 0x6, &(0x7f0000ebd000-0x18)=[0x8000, 0xa11, 0x4, 0x8000, 0x300, 0x3], &(0x7f000035b000)=[0x100, 0x55], 0x44, 0x1, 0x3e23, &(0x7f0000ef3000)=[0x9], &(0x7f0000fc2000)=[0x5, 0x0, 0x9, 0x0, 0xffffffffffff7fff, 0x1], 0x0}) [ 610.552886] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15077 comm=syz-executor5 2018/01/13 23:25:52 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000187000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="02000000", 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000e91000-0x10c)={0x1000, 0xfffffffffffffff8, 0x100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 610.592829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15088 comm=syz-executor5 [ 610.642210] FAULT_FLAG_ALLOW_RETRY missing 30 [ 610.643520] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15088 comm=syz-executor5 [ 610.659215] CPU: 0 PID: 15065 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 610.666573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.675905] Call Trace: [ 610.678491] dump_stack+0x194/0x257 [ 610.682097] ? arch_local_irq_restore+0x53/0x53 [ 610.686742] ? __lock_acquire+0x664/0x3e00 [ 610.690953] ? handle_userfault+0x12b7/0x24c0 [ 610.695443] handle_userfault+0x12fa/0x24c0 [ 610.699735] ? handle_userfault+0x150b/0x24c0 [ 610.704214] ? userfaultfd_ioctl+0x4520/0x4520 [ 610.708767] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 610.713932] ? __save_stack_trace+0x7e/0xd0 [ 610.718241] ? depot_save_stack+0x12c/0x490 [ 610.722537] ? print_irqtrace_events+0x270/0x270 [ 610.727264] ? print_irqtrace_events+0x270/0x270 [ 610.731995] ? save_stack+0xa3/0xd0 [ 610.735601] ? save_stack+0x43/0xd0 [ 610.739198] ? kasan_kmalloc+0xad/0xe0 [ 610.743073] ? kasan_slab_alloc+0x12/0x20 [ 610.747278] ? kmem_cache_alloc+0x12e/0x760 [ 610.751572] ? ptlock_alloc+0x24/0x70 [ 610.755344] ? pte_alloc_one+0x59/0x100 [ 610.759300] ? __pte_alloc+0x2a/0x310 [ 610.763073] ? __handle_mm_fault+0x2d06/0x3ce0 [ 610.767625] ? handle_mm_fault+0x334/0x8d0 [ 610.771840] ? __do_page_fault+0x5c9/0xc90 [ 610.776057] ? do_page_fault+0xee/0x720 [ 610.780002] ? page_fault+0x2c/0x60 [ 610.783607] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 610.788780] ? generic_perform_write+0x200/0x600 [ 610.793507] ? __generic_file_write_iter+0x366/0x5b0 [ 610.798599] ? __lock_acquire+0x664/0x3e00 [ 610.802808] ? check_noncircular+0x20/0x20 [ 610.807024] ? __lock_acquire+0x664/0x3e00 [ 610.811247] ? print_irqtrace_events+0x270/0x270 [ 610.815989] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 610.821158] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 610.826335] ? find_held_lock+0x35/0x1d0 [ 610.830375] ? __handle_mm_fault+0x3296/0x3ce0 [ 610.834933] ? lock_downgrade+0x980/0x980 [ 610.839057] ? lock_release+0xa40/0xa40 [ 610.843014] ? do_raw_spin_trylock+0x190/0x190 [ 610.847587] ? userfaultfd_ctx_put+0x740/0x740 [ 610.852156] __handle_mm_fault+0x32a3/0x3ce0 [ 610.856541] ? __pmd_alloc+0x4e0/0x4e0 [ 610.860414] ? find_held_lock+0x35/0x1d0 [ 610.864452] ? handle_mm_fault+0x248/0x8d0 [ 610.868661] ? lock_downgrade+0x980/0x980 [ 610.872803] handle_mm_fault+0x334/0x8d0 [ 610.876835] ? down_read+0x96/0x150 [ 610.880436] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 610.885007] ? vmacache_find+0x5f/0x280 [ 610.888967] ? find_vma+0x30/0x150 [ 610.892484] __do_page_fault+0x5c9/0xc90 [ 610.896524] ? mm_fault_error+0x2c0/0x2c0 [ 610.900643] ? find_held_lock+0x35/0x1d0 [ 610.904683] do_page_fault+0xee/0x720 [ 610.908458] ? __do_page_fault+0xc90/0xc90 [ 610.912666] ? lock_release+0xa40/0xa40 [ 610.916619] ? do_raw_spin_trylock+0x190/0x190 [ 610.921354] ? inode_dio_wait+0x530/0x530 [ 610.925477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.930302] page_fault+0x2c/0x60 [ 610.933731] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 610.939496] RSP: 0018:ffff8801bfe5f790 EFLAGS: 00010246 [ 610.944829] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 610.952078] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801bfe5fb90 [ 610.959336] RBP: ffff8801bfe5f870 R08: 0000000000000000 R09: 1ffff10037fcbeb4 [ 610.966587] R10: ffff8801bfe5f6c0 R11: 0000000000000003 R12: 1ffff10037fcbef5 [ 610.973830] R13: ffff8801bfe5f848 R14: 0000000000000000 R15: ffff8801bfe5fb88 [ 610.981095] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 610.986268] ? iov_iter_revert+0x9d0/0x9d0 [ 610.990479] ? mark_held_locks+0xaf/0x100 [ 610.994611] ? simple_xattr_get+0xeb/0x160 [ 610.998817] ? current_kernel_time64+0x122/0x2f0 [ 611.003549] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 611.008550] generic_perform_write+0x200/0x600 [ 611.013127] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 611.018375] ? generic_update_time+0x1b2/0x270 [ 611.022943] ? __mnt_drop_write_file+0xd/0x70 [ 611.027417] ? file_update_time+0xbf/0x470 [ 611.031636] ? current_time+0xc0/0xc0 [ 611.035414] ? down_write+0x87/0x120 [ 611.039109] __generic_file_write_iter+0x366/0x5b0 [ 611.044015] ? check_noncircular+0x20/0x20 [ 611.048241] generic_file_write_iter+0x399/0x790 [ 611.052984] ? __generic_file_write_iter+0x5b0/0x5b0 [ 611.058077] ? iov_iter_init+0xaf/0x1d0 [ 611.062039] __vfs_write+0x684/0x970 [ 611.065730] ? kernel_read+0x120/0x120 [ 611.069612] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 611.074338] ? __sb_start_write+0x209/0x2a0 [ 611.078633] vfs_write+0x189/0x510 [ 611.082149] SyS_write+0xef/0x220 [ 611.085587] ? SyS_read+0x220/0x220 [ 611.089188] ? do_fast_syscall_32+0x156/0xf9d [ 611.093657] ? SyS_read+0x220/0x220 [ 611.097256] do_fast_syscall_32+0x3ee/0xf9d [ 611.101548] ? do_raw_spin_trylock+0x190/0x190 [ 611.106109] ? do_int80_syscall_32+0x9d0/0x9d0 [ 611.110680] ? syscall_return_slowpath+0x2ad/0x550 [ 611.115589] ? prepare_exit_to_usermode+0x340/0x340 [ 611.120579] ? sysret32_from_system_call+0x5/0x3b [ 611.125401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.130221] entry_SYSENTER_compat+0x54/0x63 [ 611.134601] RIP: 0023:0xf7fe5c79 2018/01/13 23:25:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000c0b000-0x8)='keyring\x00', &(0x7f0000ed2000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000000c000-0x5)='user\x00', &(0x7f0000199000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000dff000-0x1)="ad", 0x1e5, r0) r2 = add_key$user(&(0x7f0000aba000)='user\x00', &(0x7f0000f21000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000462000)="503a570087ebe0d94f729cd653e520c19ad7d90b271769c4dbc249b54423a2fb8bd6ed266ccf59ef70995bf2e8e2d3fff32853637eda22d2818d08ca27e0ec821620e36591e6b9485f2d9254930c02e33e5f8c7eba67080000000000f1ff849d2e875b066cd640b3366169e0f3c300007fb4627ee7097689525e8e810000ffffb580fb46910b52246bd3d32b1aa0f944edb74b1f505f08c5387ed8fd059800b79f3af3f864c324f6353c0000f98f7e149be31bd78bb36e8b951173d19cc6ad926d883b84c1bd5c8853702c", 0xcb, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f0000e3a000-0x1)=""/1, 0x1, &(0x7f0000a6f000)={&(0x7f0000788000)={'vmac(blowfish)\x00'}, &(0x7f0000ccd000-0x3c)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:25:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00009c0000-0xb)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b97000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cb2000-0x4)=0xc) fstat(r0, &(0x7f000058d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00003c7000)='./file0\x00', r1, r2, 0x100) perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffffc5, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') 2018/01/13 23:25:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$inet(0x2, 0x3, 0x6, &(0x7f00003af000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000eb0000)={r1, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000f7f000)="26000000250043570003ffff04008d4003e200850000123b0f00f2ff0005ac3d040003c7f935", 0x26) 2018/01/13 23:25:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000019f000)='/proc/self/net/pfkey\x00', 0x40040, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f3b000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x146ee702}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}], 0x58) r1 = inotify_init1(0x0) poll(&(0x7f0000adb000)=[{r1, 0x0, 0x0}], 0x1, 0x9) 2018/01/13 23:25:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) name_to_handle_at(r1, &(0x7f0000c60000)='./file0\x00', &(0x7f0000145000)={0xbe, 0x7, "f7075ff1d4e39abade0dff11a108c382f3fad6287ef19d05c8166453f08d6f40c2b6f52df53923f3c1b0499747dc0d045384bc7fa4acbc6980711c4be3dc92b934ec3ca530120bc84be919585114f86e72bd00f1787ef6008ac2235e743b2a4eb30cc583e70dc85a48c99a89d045c42b0c75594a1f05c1feff69dbc195336f427eeb056b06e410edb61cfe87104dc80a434d95365fa26b7ccb46df87465708b4e18a383561056a22cd52a31079a26d00989959ed68d3"}, &(0x7f0000d5b000)=0x0, 0x400) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000481000)={0x9, 0x9, 0x3, 0x4}, 0x8) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() writev(r1, &(0x7f0000fa1000)=[{&(0x7f0000338000)="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", 0x1000}, {&(0x7f0000cbc000)="4fa29a5353c241913c5ef7b9ad4b11ab2ef0bf685980f9c99c404716d3cf5e8eca1f5ebc0eb3e0b6ee083601bd6697758fd8108f951f16353af6acac5b7b365d035e423ad75b391cebec0f7c9dcbde23c5a7bab7e7cdaea0769c718eca3d553c9ba133a7cb8c76c255b8748b3a680e7ddf26565e48ddbb9b163600c993d57b", 0x7f}, {&(0x7f000054f000)="ff3a43ce4bf79230a298c4c64ea5b8ef50", 0x11}, {&(0x7f00001a2000-0xca)="1bd5e089d7fe0bbd3a0a3b088f9fb4e1e9bd8adc0fc8840b4e3a44cd96f36a7ea3598cdbfe72f46d5ba407a1b661690d6de73aeffa020b1615b93f794df4a4ee30fe123286af80e37683c85ce01fccb313105a6e767175c2b7cc19ab2fb4684c95322d28a2d7e777af10ee3a3465cb154c111eb210a98521b85894d999d24eb109c61068280109778fcffb54d81738684943b1a81da82f7bd8f4bab4707453394290d7a883f5b932f852a95c17c0adf4222b758592a399abba51fd50e4d71a7bd9803edd30a19ffc3107", 0xca}], 0x4) sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:52 executing program 7: openat$pfkey(0xffffffffffffff9c, &(0x7f0000627000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x1c)={&(0x7f0000b0b000-0x48)=@full={{0x3, {"4158a3bbfe6fb9"}, 0x80}, [{"0693ad343431e2"}, {"5205a8d948912a"}, {"46eb651f5f4c44"}, {"4abad72e3493f8"}, {"1c6a63ea6e0fe0"}, {"f1badf264414f1"}, {"ab7e54707dc157"}, {"eb199257a31cdd"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000957000)="7dedb2d19cc1ddfa03bc8a12e0904756313d4fb9755aab07ba2c761e91f3a9ee9368f1b8ee27015b77c2b4207e40092c012ec364a2c8dc610a31cc79882a7e0c6b04343f5c5ce173795bcdd799182f593a0f79e39e2f06a007312af022c498b015eddc601a06228200bea92afa1fe3d3bd09d92c66739f330289696a27c47dda596ef8605916b4ff2f1e064abeba8070acfe77c9c5895fa2720b38b46283b7f99d452ddf2166657825b02b9448b3e3ca65f8374286ad373bd9b0dd5f31fc40418dbd104ee40bd99a488da5c6d19be6da527321de1e3d8d5e62fd2982aa4ad7bad22593bd55c82bc6707d7f4355cf2f", 0xef}, {&(0x7f0000001000-0xbf)="5508da3608cd1383f48e6e50b17345279ab7525e375bb38aa13074ec1c122f043d204e003aba40584c39e7129f24552093b16b99f1dbc4d9d1e980a461a9f34b72ccb19b273a9ac0f2fad83400b8dcb006244ebe76faac4379577b0964b74a0ce973355f4b0b82a838225667092117647f87ce4c4e57b8b9c64674a9863db58adfe3704736e91076d56cc746de36c6c07732041c972a4a100b821570f9d5ac766c04f4665798adcec7a2ebb4ccf16bc828094e160a6ed960d72fcb75ab8367", 0xbf}, {&(0x7f0000d2a000-0xa7)="3f5f59bc60b8316636c929afaf999966de26ab509e2276f5213ee0b12c940fdf55fd81a0d3ebce55478fa788dfe7cba5385545a986e9e47777ab66ee3ac3c99dc9f1bfd8e610cd9ec0a79e9daa4727bbf8aaa71916a2c2a38293a96b9aedbdfa377fedde9dc334bbd882328f5181da04048575178680cddfbdc8b7728af69bdaa9d1f41bfbc2a45fcaa5bee467d9005d1a7bab17824923cd25ebd16f07aa412b8a1e33cf49d346", 0xa7}, {&(0x7f00006e0000-0xce)="c66d391cd51d63397f7887a558da8cbf2b8e8979c4764aad6f34071278f5a3b1e13ee70aeb0a8fb7de98c974a29b698854930f4e63a3d23b898f80742e1409d34e776ec2257047e6f7fc26c345d40af72ea95547345ffb256fe0e06387e3821d00d7e565e88a53dc448cee6f10f690234ecd9cef4791d2151bfdcf63199e39c7e0933efd5b48405b545b7a53be586d123e8a3eb07009a72c3ee282bca48b8855a03cef4df485078bc9db3297f7ea244be282006bd60ad81657e34f6092e18e7673870688dd45be79849e862ef961", 0xce}, {&(0x7f0000048000-0x1)='-', 0x1}, {&(0x7f0000001000-0xa0)="0451860d3ab6bd0c58291549ea2ac970a6b26513ec420f082b2dfe9fa5f09ad4406a136c265a0979863ea9d400bdbf630a261bc6061cc7a8f45c2e699c209218abfa786d3e2bc480643d9d47332d1396b105c4686f637c6521a5acfc8a8f1398815052a18dd6130a0afaa61c2ab693f338be3afe7c08aec27944cea8693d5e0647dbaa5491c67bf7adffee25419919671e1811c3658d480ece765f5fbfa38a6a", 0xa0}], 0x6, &(0x7f0000000000)=[{0x1c, 0x10a, 0x80000000, "8f0b3ebb47ebd7ab2a0fe34608286bbf"}, {0xdc, 0x119, 0x7, "e0d6f8b48e0524bb69dd3a487b4fa6b1e6c0bc2f12fcc1a799bee54961271727a8fb8c4c048e41430d228652dc030a7d19a948d9e616d68241379884189246d68e0846d5b14c6a3fc0d0045386fd1701fb5ab8c989184550105b14fd07b2d246154168931d67ead6ae59e45541f9731c4798347897e63cb56c48e120cb2e6974b5e96aff50e0636d0364da056e525959990ad78cde3b6fe92c4170c096e1ccbc2e46ad5c398453c05a4ccf029d293dcaeff070ae890bc2a508c5ea41ca9897a70728e2c4035e21686a7f204ff4bc2349"}], 0xf8, 0x80}, 0x10) getpeername$packet(r0, &(0x7f0000930000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a27000)=0x14) 2018/01/13 23:25:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000e97000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x14, 0x0, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002b3000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f0000af6000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) [ 611.137935] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 611.145625] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 611.152875] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 611.160117] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 611.167360] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 611.174601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ccc000)={0x0, 0x0, &(0x7f0000119000)={&(0x7f0000e18000-0x40)={0x2, 0xa, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x17, 0x0, 0x0}, @sadb_address={0x5, 0x7, 0x40faf6c6585b1ac4, 0x80, 0x0, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000911000-0x9)='/dev/ppp\x00', 0x4e000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00004c8000)={0x0, 0xc8, "35cf88ffcaf4b5efc123c54ea9782b59d1c4c3ed11101c8d0b86c034600ad9cd4e3719c39f357acf4bc5427acae46e26aef3db72b2431668dc7ad7574747791baecb8fd6c618ee345c9dd254fffdaa0ffefd366763ed280fe3a3a0bee7839785aedc1d9abece99f937c31eb79d8cded0a0b42f7ef2f168061e3fbb60831692356e751d535f77849473154efed902f39ae9e75ceb55ba03870fa281a6ec535df489acf66e1f5b57555b6e99e6b2a2f5f68ddefbe98acb15089057a2b60bf305f43d41c4b29ca32cb5"}, &(0x7f0000e08000)=0xd0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008f4000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb1, 0x9000, 0x5, 0x80000000, 0x7}, &(0x7f000066f000)=0xa0) 2018/01/13 23:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) name_to_handle_at(r0, &(0x7f000038f000)='./file0\x00', &(0x7f0000831000-0xec)={0xec, 0x1000, "ab0125b919625ab52a091147f31107e06ccc6d40c97eaf20b69cc80c85f650b7d81716e9a6d969b41fad64d9fa8d2a4cab9f22f251cae78b8138a9b8ea3cc4f85cb01d2c7a0aeeb6c450384b4ad96d05c32da56f449480c1d634899bed03cdebc89255d7f395610cf4a17b821f8dc535eb608102699bf2de1569debdab5c6c24b8f4af48794d21e1eadd1e3f3296cb37bba790478c824b281e21f93689d614230b04a16670a8b922e65d9767a244c3d3483390a183d66e5178ecc3e06c621fe1819da498bfe7b4554889dbd212caadb0d3b8b02688ab258c923627c6014428bbfa70fed7"}, &(0x7f00003d5000)=0x0, 0x400) 2018/01/13 23:25:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x3ff, 0x0) poll(&(0x7f0000004000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) read(r0, &(0x7f0000f2a000)=""/24, 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cab000-0xa)='/dev/cuse\x00', 0x0, 0x0) ppoll(&(0x7f0000c8f000)=[{r1, 0x1, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f00009da000-0x8)={0x77359400, 0x0}, &(0x7f0000da1000-0x8)={0x0}, 0x8) 2018/01/13 23:25:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00006a1000)=0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b38000-0x70)={0xa0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xffffffff7fffffff, 0x2, 0x3, 0x9, &(0x7f0000e52000-0x10)=@common='yam0\x00', 0x6, 0x88, 0xfff}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000caf000-0x4)=0x0) r1 = syz_open_dev$amidi(&(0x7f000052c000-0xc)='/dev/amidi#\x00', 0x34, 0x1) write$evdev(r1, &(0x7f0000a37000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0xffffffbffffff00d, 0x0, 0x0}], 0x36a) socket$inet(0x2, 0x0, 0xff) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000c30000)=0x200) 2018/01/13 23:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ba3000)=0x7, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00002a0000-0xc)={0x0, 0x0}) r3 = add_key$keyring(&(0x7f0000114000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd92, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair(0x3, 0x45, 0x1000000, &(0x7f0000fc6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f000010e000-0xb)=@req={0x3fc, 0x0, 0x1, 0xffffffffffffffff}, 0x10) close(r4) add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) keyctl$revoke(0x3, r3) r6 = request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f000052e000)={0x101fd, 0x1, 0x4, 0x1000, &(0x7f0000dea000/0x1000)=nil}) keyctl$search(0xa, r6, &(0x7f0000ca5000-0x6)='.dead\x00', &(0x7f0000275000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r6) 2018/01/13 23:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:53 executing program 7: eventfd2(0x1f, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$getenv(0x4201, r0, 0x4, &(0x7f000021d000)=0x0) syz_emit_ethernet(0x2a, &(0x7f0000bca000-0x2d)={@random="ef84060c29a7", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x4, ""}}}}}, 0x0) [ 611.253852] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15124 comm=syz-executor5 [ 611.281373] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15134 comm=syz-executor5 2018/01/13 23:25:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000202000-0x9)='/dev/sg#\x00', 0x20, 0x50400) r1 = dup(0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000a41000-0xc)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x74) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000000)={r1, r2, 0xaf, 0x1f, &(0x7f0000de4000-0x97)="14cd876bb4d98cfe55899b034be93b0206def623ddba3d4a2911eb016a14436948f729dd6b470286286e0acc45dc5412cfbe63c1db8c300b03ab06275218dd06b7a9a86edbc0bf45f90faf31e910adbd09cbd5b76720545e77e072eb7981ea2e5561a13278a20ccb10083380111543a8f10e313857f33d48e6a04494b7ac5229a601442e37c9667ee34ef64741dee33cd0e3f38e438ea2", 0x4, 0x6, 0xb7d, 0x8, 0xffffffff00000000, 0x1000, 0x0, "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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 611.383350] FAULT_FLAG_ALLOW_RETRY missing 30 [ 611.388064] CPU: 1 PID: 15113 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 611.395420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.404759] Call Trace: [ 611.407340] dump_stack+0x194/0x257 [ 611.410975] ? arch_local_irq_restore+0x53/0x53 [ 611.415644] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 611.420811] ? handle_userfault+0x12b7/0x24c0 [ 611.425285] handle_userfault+0x12fa/0x24c0 [ 611.429584] ? handle_userfault+0x150b/0x24c0 [ 611.434080] ? userfaultfd_ioctl+0x4520/0x4520 [ 611.438634] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 611.443793] ? __lock_is_held+0xa0/0x140 [ 611.447839] ? print_irqtrace_events+0x270/0x270 [ 611.452577] ? print_irqtrace_events+0x270/0x270 [ 611.457318] ? get_user_pages_fast+0x277/0x340 [ 611.461883] ? perf_trace_lock+0xd6/0x900 [ 611.466016] ? __perf_event_task_sched_in+0x200/0xc20 [ 611.471191] ? trace_event_raw_event_lock+0x340/0x340 [ 611.476358] ? __lock_acquire+0x664/0x3e00 [ 611.480566] ? check_noncircular+0x20/0x20 [ 611.484769] ? __lock_acquire+0x664/0x3e00 [ 611.488992] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 611.494160] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 611.499327] ? find_held_lock+0x35/0x1d0 [ 611.503372] ? __handle_mm_fault+0x3296/0x3ce0 [ 611.507928] ? lock_downgrade+0x980/0x980 [ 611.512055] ? lock_release+0xa40/0xa40 [ 611.516005] ? copy_overflow+0x20/0x20 [ 611.519873] ? do_raw_spin_trylock+0x190/0x190 [ 611.524444] __handle_mm_fault+0x32a3/0x3ce0 [ 611.528831] ? __pmd_alloc+0x4e0/0x4e0 [ 611.532699] ? find_held_lock+0x35/0x1d0 [ 611.536750] ? handle_mm_fault+0x248/0x8d0 [ 611.540956] ? lock_downgrade+0x980/0x980 [ 611.545112] handle_mm_fault+0x334/0x8d0 [ 611.549147] ? down_read+0x96/0x150 [ 611.552747] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 611.557299] ? vmacache_find+0x5f/0x280 [ 611.561263] ? find_vma+0x30/0x150 [ 611.564787] __do_page_fault+0x5c9/0xc90 [ 611.568829] ? mm_fault_error+0x2c0/0x2c0 [ 611.572950] ? find_held_lock+0x35/0x1d0 [ 611.576993] do_page_fault+0xee/0x720 [ 611.580771] ? __do_page_fault+0xc90/0xc90 [ 611.584979] ? lock_release+0xa40/0xa40 [ 611.588925] ? is_bpf_text_address+0x7b/0x120 [ 611.593399] ? do_raw_spin_trylock+0x190/0x190 [ 611.597958] ? inode_dio_wait+0x530/0x530 [ 611.602081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.606904] page_fault+0x2c/0x60 [ 611.610329] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 611.616113] RSP: 0018:ffff8801c66ef790 EFLAGS: 00010246 [ 611.621459] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 611.628705] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c66efb90 [ 611.635947] RBP: ffff8801c66ef870 R08: 0000000000000000 R09: 1ffff10038cddeb4 [ 611.643189] R10: ffff8801c66ef6c0 R11: 0000000000000003 R12: 1ffff10038cddef5 [ 611.650430] R13: ffff8801c66ef848 R14: 0000000000000000 R15: ffff8801c66efb88 [ 611.657689] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 611.662861] ? iov_iter_revert+0x9d0/0x9d0 [ 611.667073] ? mark_held_locks+0xaf/0x100 [ 611.671191] ? simple_xattr_get+0xeb/0x160 [ 611.675398] ? current_kernel_time64+0x122/0x2f0 [ 611.680128] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 611.685120] generic_perform_write+0x200/0x600 [ 611.689691] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 611.694938] ? generic_update_time+0x1b2/0x270 [ 611.699495] ? __mnt_drop_write_file+0xd/0x70 [ 611.704894] ? file_update_time+0xbf/0x470 [ 611.709125] ? current_time+0xc0/0xc0 [ 611.712904] ? down_write+0x87/0x120 [ 611.716597] __generic_file_write_iter+0x366/0x5b0 [ 611.721497] ? check_noncircular+0x20/0x20 [ 611.725708] generic_file_write_iter+0x399/0x790 [ 611.730442] ? __generic_file_write_iter+0x5b0/0x5b0 [ 611.735535] ? iov_iter_init+0xaf/0x1d0 [ 611.739487] __vfs_write+0x684/0x970 [ 611.743180] ? kernel_read+0x120/0x120 [ 611.747068] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 611.751796] ? __sb_start_write+0x209/0x2a0 [ 611.756101] vfs_write+0x189/0x510 [ 611.759621] SyS_write+0xef/0x220 [ 611.763057] ? SyS_read+0x220/0x220 [ 611.766664] ? lock_downgrade+0x980/0x980 [ 611.770788] ? do_fast_syscall_32+0x156/0xf9d [ 611.775272] ? SyS_read+0x220/0x220 [ 611.778874] do_fast_syscall_32+0x3ee/0xf9d [ 611.783170] ? do_raw_spin_trylock+0x190/0x190 [ 611.787732] ? do_int80_syscall_32+0x9d0/0x9d0 [ 611.792314] ? syscall_return_slowpath+0x2ad/0x550 [ 611.797217] ? prepare_exit_to_usermode+0x340/0x340 [ 611.802209] ? sysret32_from_system_call+0x5/0x3b [ 611.807041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.811865] entry_SYSENTER_compat+0x54/0x63 [ 611.816244] RIP: 0023:0xf7fe5c79 [ 611.819585] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 611.827264] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:25:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000adc000-0x6)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fa8000)={0x0, 0x6}, &(0x7f0000fa3000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002f2000)={r2, 0x8001}, &(0x7f00006f1000-0x4)=0x6) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000038a000-0x8)={0x0}, 0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000037d000)=[], 0x90) 2018/01/13 23:25:53 executing program 6 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00009d4000-0xf)=""/23) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) pwritev(r0, &(0x7f0000cdd000-0x20)=[{&(0x7f0000232000)="80fd", 0x2}], 0x1, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000ff7000)="52f0477301553f6750ef01c0ad38b9c635a29bfc635b2e20762d2fec2cf0baf5d55583be5a7cc4fb817aceb71140d0cfa98743482c68df4af547e721289c28803b3f3c800566a6e9b8294636f3569cd373beeee79c58dcdea41ed17d1288c31acf41b067cfc5921dead4576fe12741ac0ca9e3759963fdfc8c5d6178e1b1dfea6c592bbe09f5aecbb3fee9887a4619cb099641fcf819abff2647baf56593d18c4558c19f9b7ceaaf280bdbd36cdaf3809bb2f30d8bf37555568748c21bcfbe9be6b7eb63b5d51c3d028b74410fb9aefc3373897e7d5e77a8f943e3a665697d80acd3103bf6e7193f126945d51081137c9420", 0xf2) 2018/01/13 23:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e99000)={0x26, 'skcipher\x00', 0x0, 0x8f, 'lrw(twofish)\x00'}, 0x3f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009c0000-0x22)="00305d08000400000000003937514c0a2bcc000100000002000000fc0a2a306f84", 0x21) accept4(r0, &(0x7f0000492000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000967000)=0x10, 0x80800) bind$alg(r0, &(0x7f0000a43000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) 2018/01/13 23:25:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f00008ff000/0xf000)=nil, 0xf000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000000b000)='/dev/input/mice\x00', 0x0, 0x140) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f000000c000-0x43)=""/67) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f000000c000)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000c000)={&(0x7f000090a000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000057000-0x4)=0xad06) getuid() r1 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ac5000-0x10)=@generic="406375644067b4ad31ca9343fdc8b23d") epoll_pwait(r0, &(0x7f00007c3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x0, &(0x7f00005f5000-0x8)={0x7}, 0x8) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000cc000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x68) 2018/01/13 23:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c22000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000026000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = eventfd2(0x0, 0x80000) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r4, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001ea000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00009f9000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="b0d399ecd3ec", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) dup2(r3, r1) [ 611.834506] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 611.841749] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 611.848998] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 611.856264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000015e000-0xe)=@dstopts={0x3e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, 0xe) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f00001b5000)=0x0, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000086d000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000088b000-0xc)={0x0, 0xa8, &(0x7f00002d9000)=[@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x3, 0xfffffffffffffffe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}, @in6={0xa, 0x2, 0xffffffffffffffc0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x1488, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x836c, @loopback={0x0, 0x1}, 0x800}]}, &(0x7f0000e35000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000be9000-0x108)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc23, 0xcfe, 0x3, 0x3, 0x4, 0x60, 0x3, 0x1, 0x200, 0x4, 0xffffffffffff7fff, 0x6, 0x8, 0x1f, 0x5]}, &(0x7f000066d000)=0x108) 2018/01/13 23:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000ae6000)='/dev/midi#\x00', 0x3, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00007ff000-0x2)=0x6, &(0x7f00006de000-0x4)=0x2) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00002a3000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36b95b0700000013000000ab025e94035a15e1740d5e472e33853c90a65787abecd151e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000c8c000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "62f1f4f492bd7dec76766f23f6f09b8baa50cb151e890118b197a0187b943ed6b4e3777205964b3a53ea41df9062820f06d2e8c76b159d4fa677a97671bd5f79a1d12d7e692c05e4ea60c3b0cb7a7edc"}, 0x160) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fb0000)='/dev/dsp\x00', 0x20240, 0x0) poll(&(0x7f0000e96000)=[{r1, 0x2000, 0x0}, {r1, 0x2000, 0x0}, {r2, 0x500c, 0x0}, {r1, 0x10, 0x0}, {r2, 0x8426, 0x0}, {r1, 0x4002, 0x0}, {r2, 0x108, 0x0}, {r2, 0x4, 0x0}], 0x8, 0x9) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00004a8000)=""/75) 2018/01/13 23:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000ade000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005ce000)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffff, 0x9, 0x10001, 0xb8}, &(0x7f00000f1000-0x4)=0xa0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000936000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x10001, 0x1ff, 0x6, 0x5}, &(0x7f00003a0000)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000046e000-0x8)={0x0, 0xffffffffffffff18}, &(0x7f0000dcb000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e03000-0xc)={0x0, 0x0, 0x30}, &(0x7f000089a000)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000294000-0x8)={0x0, 0x9}, &(0x7f0000ad1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003a3000)={0x0, 0x4}, &(0x7f0000200000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ad7000)={r4, 0x9, 0x3, [0x1, 0x50a23770, 0x19]}, 0xe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a71000-0xa)={0x0, 0x7, 0x1, [0x2]}, &(0x7f00000ff000-0x4)=0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e16000)={0x0, 0xed, 0x2}, &(0x7f0000286000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000dc1000)={0x0, 0xd9, "e443b94ba13b870369cec29d5a18c2cf6bed3e05d669d4d08579688ea016609ac691ff76b3dec6aba4f4477612a6e7a0485b206a65c481d9657e25ed182f8aa2e4cc6555c2591e4e8a8753a9624d3a08957a14fb0420ae7d2b6ce2e840578030850cb85ef8893e8bda280408c2dd13d835e9a3c9f1dc9151efd00dc03b5d4908b0600ddc7b92073edc2cb1ca79a4c65662fcc4ce9265edc7ee435f982cc699d87cfcb29b2435fdf13a88dd0dd2ff1c8f4b4abe43ada5df8c17fc12fd37637485e848e49f7ca5e25c965b34c634bfe0e39db9292ce4b1bdb801"}, &(0x7f00002f5000)=0xe1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aa2000)='/dev/sequencer2\x00', 0x102, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d4f000-0xc)={0x0, 0x1ff, 0x20}, &(0x7f0000054000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000462000-0x8)={0x0, 0x400, 0xd0c8}, &(0x7f0000790000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fbf000)={0x0, 0x40, 0x9, 0x2}, &(0x7f00004ba000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000619000)={0x7, 0xa, 0x3, 0x0, 0x0}, &(0x7f000055c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004b7000-0x6)={0x0, 0xdade53c}, &(0x7f00001f0000)=0x6) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000114000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e0d000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xa8e, 0x7, 0x4, 0x63}, &(0x7f0000864000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000082c000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa9a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5b88, 0x7f, 0x9, 0x2, 0x2c6, 0x4, 0xffff, 0x400, 0xec0, 0x7, 0x1, 0x4, 0x1000, 0x9, 0xbe0]}, &(0x7f0000098000)=0x108) sendmmsg$inet_sctp(r0, &(0x7f0000c89000)=[{&(0x7f0000a6e000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca6000-0x40)=[{&(0x7f000076d000-0xb4)="4794055acfefc384ea44c011e1a34397680914d87515bf07aa7d75f6a2971a6a5f8a1623dff57faa1e728a6055ff0c1d3076daff8c35e7e98d55e1ffc2a136ec00f0b237ad60c137130b04cc083a83627b712bade3c1debd94cf13f52616b95365794156595a78f54fd2ced9ae70eafb92ba12f2009e8154ba3df0a697cfdcfbdc4053564fa46b5d310b5fc3b84f4feaaf2cefe965c490104bb82f55bea29e3e704265a3e05a2f06052a68a0f7b4ca41d4d9531c", 0xb4}, {&(0x7f000084b000)="1bf8f9672eb290cc9e57f4686bc10326624b7ce45f5f2d2effd1f1ca001e7f088fb5771e83d24580909fae4892b06ed0c43df8ede2ff43ae73c884a1d89338a484c74f26faf0bfcf29be275c8967983f2aa5e169329934bc09e4c62f3f5c3b8c8befe22659ba4848613cc288a2ea7726183f9b55f6ce82f5f824b225fed0e22802429067906c34f5e0e28416beae9ca9a9283b376365b3ce47ed9d68e5f6b77d6f4b24bc7fb7b33fa7b28d2f8c7024b2518c9276d6185a0103162335a31df39d72e036428d956903882ef447c6186a9857", 0xd1}, {&(0x7f0000e66000-0xb9)="d159070acb373dacc377dfc2b54ef15ecb977ccc548432b719985fa60e00c77a0251aa6006230a48fb6ffbca41ee89ac4b68db40ba742b9daebf9aefa5135e8ae7b72b3e90c5abeb5ff28650b367f78d3d81d9bad498189738ef1c9a4564be0eab924f5750df926fb52bd65241e0a22e939d29fd223acc1368c34c5cc87d709b802941d920180575cfa0b524297cf23289984e90895337104b597b099eae0a31d2518d7abb91f3fb15f1cec6d21018194f75bb380af6e4c2a3", 0xb9}, {&(0x7f0000d8a000-0x89)="3559f6a1eb0857e89be2070d34be4cebabfab92917dc60edcf3b788e50ef6854e7c0c7171cc74d3736ed99a9f324ace036a37024e20ba3e0c28f7efdc7e0435fbe0c44031564dc31536e4c9819b8c17a63aa8491b46b8d6f51b8c844e8fc38b16dcff644608e3242c7862c8e85bdc7542df444a804ba7f185a1ac949aa3a2bea1b665d5adbdf3bc9e5", 0x89}, {&(0x7f0000174000)="0e3bca3b0e7ae2fb22dcf6bfb53f9f0252a6b92c6b3f7e64a963506845db3de3a32e50103630b27fe5979a1dcbce070c227707e7b9264b0dc55ce584bc45c3f72f01671f8135418bda089c32ec320889dc2061896a3f5a8a71b619db0ff22722804fb163f13cc34e4261cbd92fc6b4b4105bc7c33e3fd9e38a1d6727f28855082349", 0x82}, {&(0x7f00001e0000-0x47)="92bf81da0dacef9ef1e62067049def471cbd285cc667717648239c302104d9a46a37ae5d06d945491b7b622b9c95d7080a73c2eb91c18e2f71af93b4ec26872b228acdfd1774d3", 0x47}, {&(0x7f000049f000-0xf1)="722f1d508427ce271368a57cf064ac76a9d28f1aa3667ad8b921fb94e0ae2ef75acc395e9c0cf78caa80ecc8c1531eee8c4f23a554337e31b6f1c0223be095d245dab120a8e653d6816a8d91611d3d36f9bfc3b11cc2fcaf0f53db055da580fa703d53bdc7e00796e80dbc90b86edfe228739b77ab741c7f746259228117b8935d11fbec7739fb2283a09aff1719a13b433ed87222aaa635765457e6302ce201bb411c55bdf78da12c71a756e3a3f9f0c06079a6f7f3e0b384bb06c5a4a473455cd4e14d088e219031d66b90236fb9b59527427e2c0882d7d0061f817af5edbe9cbf6b97664ca02bcdab556234cad8e7d5", 0xf1}, {&(0x7f0000c0f000-0xed)="24c0cfc2b9a6098955d72fde14be6dd40a4c32203dc722e65a094f900a20bf9f5d7802d0f963b02cc493711fc651900023ccdecedcca841e53da666f19212b8bf5548ac44b86cd972103f02b54f9c27f174b6fb33a85e6642687b067207160ae97bf7ea33fff3114829687f10578a3ef8b35cc1b2f3252ea28fe2bbc6c17e1aa51402338a6ab1fcb3abe07af645d851482b233e4675d4c52c70d400d1dc96df8b06223a3eca5d0460d7ac1a381d67212ec10b337fa14803c19316dc002ed5815586f337dcacdea8bb3170c6e3e02dc779df948b236c60bc3f47b9e5fbc56a4c10ec2395f47b085f924f4efb1b4", 0xed}], 0x8, &(0x7f00002f6000-0x134)=[@sndrcv={0x2c, 0x84, 0x1, {0x4, 0x80, 0xc, 0x3c, 0x108, 0xfff, 0xffffffffffffff81, 0x0, r2}}, @init={0x14, 0x84, 0x0, {0x2, 0x8001, 0x800, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0x400, 0x7fffffff, 0x8, 0x5, 0x2, 0x1, 0x9, 0x9, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x6, 0x0, 0x5, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0xc1f7, 0x200, 0x0, 0x7, 0x2, 0x7, 0x8, 0xfffffffffffffff7, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x4, 0x7, 0x7, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x5, 0x8000, 0x4, 0x7, 0x3ff, 0x1000, 0x7f, r7}}], 0x134, 0x20004845}, {&(0x7f00008a6000)=@in6={0xa, 0x2, 0x34c3, @loopback={0x0, 0x1}, 0x1f}, 0x1c, &(0x7f0000904000-0x10)=[{&(0x7f0000d1d000-0xc8)="819f46ac6114955444ee012a675149df47a6603afe064e384672c78c0d1c1bf2da09cd6082e119a223bbdf4385be64a62d946b055ce5e05857c388e00b4ee9a3884d6a6d8872bcc36eedc5ece6b7ac2ccc6f3ad8ab5c4103de39461f4f378f42f242634dcdfdb7c973cae5cde6e423362ba22d05a5d752da7139aadd95f52c3f4f0aa6afb2af25d96a9e77fb114a12378124d25a319132e29f32ef6bef10c4f5f215010e730acc62a1bd467f5e82c44d22a2b0e0071b462eb742508947db0a56ad825095415b6a58", 0xc8}, {&(0x7f0000252000)="021591de826f4c4af428139e75b569f253d360ddddbbc36853afdedede09895058f84d31cfb1b3636d6a52d8e2185b0c99ce3a645c706e67daaebe56921582760401bba137e86bc3ca997189671d1a1c5653c34ee62d7771c5930b68940778c5b1bb8755b625e5ac69fd9712b8456f49f49d53fb4892b7e0fe9376b3af873376833622276e71e41349b214363274481f2e0c7e8cac9da50e30a0df5a932b402d905bf62157836482c95d4f471d2667bf272dee19f2a4a6fb529ec559fc46917172b7b540f4b9", 0xc6}], 0x2, &(0x7f0000380000-0x95)=[@sndrcv={0x2c, 0x84, 0x1, {0x7fff, 0x400, 0x2, 0x9, 0x9, 0x315c, 0xffffffffffffff53, 0x7e6, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x1, 0xf159ad2, 0x3, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x7ff, 0x1, 0x81, 0xca80000000000, r10}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0xffffffffffffffe0, 0x8004, 0x2, 0x8, 0x3d, 0xa2f6, 0x20, r11}}], 0xb0, 0x20000080}, {&(0x7f0000d15000)=@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x1c, &(0x7f00005d1000-0x30)=[{&(0x7f0000de8000-0xbd)="ffd174faecd969b9500aebd52f881aca5c12d56d7f19b1372273919391741ef71f72cbc950b31937eba527e49a0ac8e46355095305c5459aea495ff6d4b82e5d075883b1c8d88efbf56d37ae392fca772476eb57c7d5b47a0e871f9ce76796f02d7794f9640f85010104b3e5f1641175015bfd76ef21f937873096f7d0636d8a7a592fb15b992049a115a9bc34ef9b2daef52db0681c41e86af9f0db3e2e1e4d4a09057c75ac40a886a7d99a903986855a1efd61c1a3c6c101825c155f", 0xbd}, {&(0x7f0000e18000)="f7e050958000208f0b880298", 0xc}, {&(0x7f0000f2f000-0xa5)="6f64de721b25a3d19c79e544334eb96b7397799bcfee8e438c2a306000a66810c487a958ecb146f8fa7a914fbb9f2a12f317935ced90ab223e76a2069b40ab593ea6240bf5d80d54a4f12574e21fe2415abe1e87a0f643170df903be0e800d925b4f29cc16b251cbd8e181db8b4af551af252faa5e6c22c575f9a5468c92fb687d2d2d505413bbc1358cd92dc55e7f80d2dcd0b89abd044a09ca4fd648ada81a061c6d7e8a", 0xa5}, {&(0x7f0000eb6000-0x6d)="d3521534326093ebea13198285c7dd24a8e8c362e01268769cdba85386e8e5b915d1744b8fad2cead44e57c1de1f9ec74b13e3e18179284764de849813236e46598577ae48ac7fe67366e00e7311726ef0eba4b2f540c4f01226e37c2666bdc8cc71792ccc5f9891c323d8dda4", 0x6d}, {&(0x7f0000de0000-0xc4)="494babb87a62cc15835a2901d3b022dc9fbb40e1b712a8d1605b3865b698f52ee8ffce7f165e71e3139fc981b74e7392dd91d64f9ad309a1cf799822721a610f6328b049b8c495f236d76720d31bc742fbc4af4112ee6622f16e356034608239a95b4bc6ceefc648d4a994f1b6a518018ce741e7e77e5b40e9ea4a4f56363f9accfe9a8313f32c2c5095bf28c16e491377f8cd1f535923b2242a98d6dad0285b693af8a52dd6337310563df53b2b016c742ab8a0646b0913568db6b35cde8bbccc136561", 0xc4}, {&(0x7f0000a9d000-0x42)="45b58ef4c2a8dd4590fe2a486992698a7834e348b582ee9d6aa6b66ea4fdd7ded77efde84a1b560d8f610d9127d0a0b11502ea77c29e2a94e9a081fbbc13b31cd380e76f301c41bff8eb61010aa5b01493b0862ecf203e605e07a3b89404e6c0cdf1ede7c50225c84f6400177e01ef9ca161325097a2384cf6b5c2b6f9ad726bf27e66a5681a7ad6bf2ae488b32335c3019780d4c12f53c04b5899fe9fac1aebe8c7aff0ffad4b9c", 0xa8}], 0x6, &(0x7f00001d2000-0x108)=[@sndrcv={0x2c, 0x84, 0x1, {0x1f, 0x1f, 0x8000, 0x3, 0x80, 0x2, 0x4, 0x2d2, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0x8001, 0x3, 0x1, 0xfffffffffffffc01, r13}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x0, 0x0, 0xfffffffffffffffb, r14}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffb, 0x820b, 0xcb7, 0x748, r15}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0xc6b, 0x2, 0x40, 0x4, 0xd2, 0x8, 0x0, r16}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x8004, 0xfffffffffffffffa, 0x4, r17}}], 0x108, 0x0}], 0x3, 0x40) setresgid(r1, 0x0, 0x0) 2018/01/13 23:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000432000-0x12)='/dev/snd/midiC#D#\x00', 0xffffffffffffff8a, 0xc0000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0}) 2018/01/13 23:25:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003f8000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c9d000-0xc)={0x0, 0x3, 0x10}, &(0x7f0000f81000-0x2)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000025000-0x6)={r1, 0x9}, &(0x7f0000172000-0x4)=0x6) r2 = socket(0x40000000015, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000018a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000861000-0x4)=0x14) connect$packet(0xffffffffffffffff, &(0x7f00008b5000-0x14)={0x11, 0x0, 0x0, 0x1, 0x7e06, 0x6, @random="22bdcd6abf60", [0x0, 0x0]}, 0x14) recvfrom$ipx(r2, &(0x7f0000ebd000-0x1000)=""/4096, 0x1000, 0x40000160, &(0x7f0000ef6000)={0x4, 0x0, 0x0, "d99737147c2b", 0x0, 0x0}, 0x10) setregid(0x0, 0x0) 2018/01/13 23:25:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efc000/0x2000)=nil, 0x2000, 0x3, 0x2810, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000c07000-0x8)={&(0x7f0000ae5000)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000efd000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a80000000000000, 0x2, 0x7, 0x8, 0x4}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000efc000)={r2, @in6={{0xa, 0x2, 0x5f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0xfffffffffffffe01, 0x7f, 0x24}, 0xa0) r3 = socket$inet(0x2, 0x3, 0x80000002d) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x33}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r3, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 23:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f000036e000-0x2)="") ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009b9000)=0x0) 2018/01/13 23:25:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000d2d000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffda2, &(0x7f0000099000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xa}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$mice(&(0x7f0000c07000-0x10)='/dev/input/mice\x00', 0x0, 0x1) [ 612.051809] FAULT_FLAG_ALLOW_RETRY missing 30 [ 612.056586] CPU: 0 PID: 15173 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 612.063942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.073280] Call Trace: [ 612.075848] dump_stack+0x194/0x257 [ 612.079453] ? arch_local_irq_restore+0x53/0x53 [ 612.084111] ? __lock_acquire+0x664/0x3e00 [ 612.088321] ? handle_userfault+0x12b7/0x24c0 [ 612.092791] handle_userfault+0x12fa/0x24c0 [ 612.097092] ? handle_userfault+0x150b/0x24c0 [ 612.101576] ? userfaultfd_ioctl+0x4520/0x4520 [ 612.106128] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.111290] ? __save_stack_trace+0x7e/0xd0 [ 612.115588] ? depot_save_stack+0x12c/0x490 [ 612.119885] ? print_irqtrace_events+0x270/0x270 [ 612.124623] ? print_irqtrace_events+0x270/0x270 [ 612.129363] ? perf_trace_lock+0xd6/0x900 [ 612.133482] ? save_stack+0x43/0xd0 [ 612.137087] ? kasan_kmalloc+0xad/0xe0 [ 612.140949] ? kasan_slab_alloc+0x12/0x20 [ 612.145066] ? kmem_cache_alloc+0x12e/0x760 [ 612.149377] ? perf_trace_lock+0xd6/0x900 [ 612.153498] ? trace_event_raw_event_lock+0x340/0x340 [ 612.158657] ? page_fault+0x2c/0x60 [ 612.162267] ? generic_perform_write+0x200/0x600 [ 612.167005] ? __lock_acquire+0x664/0x3e00 [ 612.171218] ? check_noncircular+0x20/0x20 [ 612.175433] ? __lock_acquire+0x664/0x3e00 [ 612.179640] ? print_irqtrace_events+0x270/0x270 [ 612.184379] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.189540] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.194705] ? find_held_lock+0x35/0x1d0 [ 612.198746] ? __handle_mm_fault+0x3296/0x3ce0 [ 612.203304] ? lock_downgrade+0x980/0x980 [ 612.207425] ? lock_release+0xa40/0xa40 [ 612.211375] ? do_raw_spin_trylock+0x190/0x190 [ 612.215930] ? userfaultfd_ctx_put+0x740/0x740 [ 612.220517] __handle_mm_fault+0x32a3/0x3ce0 [ 612.224921] ? __pmd_alloc+0x4e0/0x4e0 [ 612.228793] ? find_held_lock+0x35/0x1d0 [ 612.232833] ? handle_mm_fault+0x248/0x8d0 [ 612.237047] ? lock_downgrade+0x980/0x980 [ 612.241188] handle_mm_fault+0x334/0x8d0 [ 612.245223] ? down_read+0x96/0x150 [ 612.248825] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 612.253378] ? vmacache_find+0x5f/0x280 [ 612.257333] ? find_vma+0x30/0x150 [ 612.260848] __do_page_fault+0x5c9/0xc90 [ 612.264905] ? mm_fault_error+0x2c0/0x2c0 [ 612.269039] ? find_held_lock+0x35/0x1d0 [ 612.273091] do_page_fault+0xee/0x720 [ 612.276871] ? __do_page_fault+0xc90/0xc90 [ 612.281098] ? lock_release+0xa40/0xa40 [ 612.285057] ? do_raw_spin_trylock+0x190/0x190 [ 612.289639] ? inode_dio_wait+0x530/0x530 [ 612.293764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.298679] page_fault+0x2c/0x60 [ 612.302108] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 612.307874] RSP: 0018:ffff8801bfe5f790 EFLAGS: 00010246 [ 612.313210] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 612.320448] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801bfe5fb90 [ 612.327689] RBP: ffff8801bfe5f870 R08: ffff8801cc6886d0 R09: 1ffff10037fcbeb4 [ 612.334933] R10: ffff8801bfe5f6c0 R11: 0000000000000003 R12: 1ffff10037fcbef5 [ 612.342174] R13: ffff8801bfe5f848 R14: 0000000000000000 R15: ffff8801bfe5fb88 [ 612.349442] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 612.354616] ? iov_iter_revert+0x9d0/0x9d0 [ 612.358828] ? mark_held_locks+0xaf/0x100 [ 612.362946] ? simple_xattr_get+0xeb/0x160 [ 612.367153] ? current_kernel_time64+0x122/0x2f0 [ 612.371882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.376873] generic_perform_write+0x200/0x600 [ 612.381439] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 612.386688] ? generic_update_time+0x1b2/0x270 [ 612.391245] ? __mnt_drop_write_file+0xd/0x70 [ 612.395713] ? file_update_time+0xbf/0x470 [ 612.399941] ? current_time+0xc0/0xc0 [ 612.403722] ? down_write+0x87/0x120 [ 612.407439] __generic_file_write_iter+0x366/0x5b0 [ 612.412362] ? check_noncircular+0x20/0x20 [ 612.416581] generic_file_write_iter+0x399/0x790 [ 612.421324] ? __generic_file_write_iter+0x5b0/0x5b0 [ 612.426402] ? iov_iter_init+0xaf/0x1d0 [ 612.430351] __vfs_write+0x684/0x970 [ 612.434042] ? kernel_read+0x120/0x120 [ 612.437932] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 612.442661] ? __sb_start_write+0x209/0x2a0 [ 612.446974] vfs_write+0x189/0x510 [ 612.450509] SyS_write+0xef/0x220 [ 612.453938] ? SyS_read+0x220/0x220 [ 612.457537] ? lock_downgrade+0x980/0x980 [ 612.461663] ? do_fast_syscall_32+0x156/0xf9d [ 612.466137] ? SyS_read+0x220/0x220 [ 612.469740] do_fast_syscall_32+0x3ee/0xf9d [ 612.474046] ? do_raw_spin_trylock+0x190/0x190 [ 612.478608] ? do_int80_syscall_32+0x9d0/0x9d0 [ 612.483173] ? syscall_return_slowpath+0x2ad/0x550 [ 612.488120] ? prepare_exit_to_usermode+0x340/0x340 [ 612.493113] ? sysret32_from_system_call+0x5/0x3b [ 612.497932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.502764] entry_SYSENTER_compat+0x54/0x63 [ 612.507149] RIP: 0023:0xf7fe5c79 [ 612.510481] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 612.518162] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 612.525412] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 612.532653] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 612.539894] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:25:54 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00003a8000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) sched_setaffinity(0x0, 0x8, &(0x7f0000f0e000-0x8)=0x5) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdd000)={0x0, 0x0, 0x0}, &(0x7f0000fde000-0x4)=0xc) setfsuid(r2) read(r1, &(0x7f0000fdd000)=""/27, 0x1b) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000755000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 23:25:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000bf6000)='dns_resolver\x00', &(0x7f0000ebd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f13000-0x30)="96c0ffffffffefffff312c00027eba7823e908a15e6d11d1559e5a05d2bb3f1135862c82d865ff0f000000000000b9e7", 0x30, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000bb1000-0x8)='keyring\x00', &(0x7f0000d11000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = syz_open_dev$adsp(&(0x7f0000777000)='/dev/adsp#\x00', 0xfffffffffffffffd, 0x2) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000278000-0x2)={0x7, 0x2}) keyctl$unlink(0x9, r1, r0) 2018/01/13 23:25:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x0, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa11, 0x101080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a36000-0x4)=0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x15, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:54 executing program 7: open(&(0x7f000067c000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x0, 0x7, 0x7006, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000077000)='/dev/sequencer\x00', 0x2001042001, 0x0) pwritev(r1, &(0x7f000036f000)=[{&(0x7f0000d91000)="", 0x0}, {&(0x7f000086d000)="22f7b8a444e65c16f16ef0eef3ccd1fabe8aa623fc69dec983dbc9aa19063eb02fe7e597af4d0820e79123d94b01aa15d3d89057c478a27f065d65afdcdef291b1bbfbb278d36748be423ba0e9e4f8a96d650aaa3858d7186c411246db924902bff599cf67eac517bf67fc33ebd70edcd3fea3f1c4975b9e655862150ff143e24f230345563ee901d870af9c51edb4e3a6be7d0a7a95d7f77d9a4476f65654c7acb44c0c6f55ae66106af96a5db5a1eb9e12f06f8d163a3a", 0xb8}, {&(0x7f0000b2c000-0xfd)="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", 0xfd}, {&(0x7f0000237000)="32b9bc87fc530102f7773242417830e6d5a3090bcc7974a89faf8688becaf718d514958cc731b0ec26750459c9154f7c66b0d8d2bde3191f64f079e0c90ee0ff12a88c82d6426c505b45e122c219cd7bac494b852311dbecd300fb86920b3aa2272afc71d74212745217cff54f56f68c629b9fc9e61af473d49e90759031fa94673b54040001df4e846707855dae284fbaf931fca113c76afb62c09fca49b243329f4f81382f15e4e3ce17c87eddbc6d4e1897dab78470", 0xb7}, {&(0x7f00007f9000-0x1d)="14f80bd7d67d9d94a882e602499a536815ad6338b4dc04f5f4f274f47f", 0x1d}], 0x5, 0x0) 2018/01/13 23:25:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b78000-0x8)={0x0, 0x8}, &(0x7f00003ce000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000250000)={r2, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x8001, 0x77b, 0xfffffffffffffffc, 0xfff, 0x200, 0x10000, 0x2, 0x1769, 0x3, 0x5, 0xd0a, 0x3b6, 0x9, 0x4]}, &(0x7f0000524000-0x4)=0x108) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dee000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00004de000-0x70)={[{0x5, 0x4, 0xffffffff00000001, 0x3, 0x1f, 0x1, 0x5, 0x7, 0x7fffffff, 0x3, 0x98, 0x10001, 0x20}, {0x7, 0x8, 0x0, 0x6, 0x80000000, 0xffffffffffffffff, 0x1, 0x9, 0x2, 0xfffffffffffffffe, 0x7, 0x100000001, 0x5}, {0x5051, 0x1, 0x0, 0x200000000000000, 0x5, 0x8, 0x9, 0x100, 0x101, 0x80000000, 0x8, 0xffffffff, 0x10000}], 0xa5f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000036d000-0xb)='/dev/audio\x00', 0x1, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f000051f000)={0x5000, 0x6000, 0x1, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x1d) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00009d0000)=0x0, 0x4) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r2, 0x1f9e, &(0x7f000096c000)="6ac260d38b75a9a7a147f29758d723f871a0f0f97f32797dc1de7790fd46b999af76fca309f1100018b315a2c6d38b6fe9f7ccc5cf4ba0245203d30ecda7e2a44ef84b37c3390aec03ddbc973a01b1351e89e88c776db132bb74f768d55db38200d8f8bea3b000dcd3de6ed4d7cfdc931888b0ae8a39686703faa290e58645f24b71c88ad4ec4de4e6c030da6373773c4923c7eac04b7ea3757d5a502f0e4c2c284c08baa24f8b40318cce79be7ba161835b382cf76e9ca02c83e1de0ae5c25763539f90c7033317acb68fe5ca19cbc6054c17cffea4f8e7a7c38bdf7d08bd10b3c08cfd940f") ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000118000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000258000-0x8)={r3, 0x2}) 2018/01/13 23:25:54 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000277000-0x8)='net/arp\x00') ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00004cf000-0x4)=0x7fff) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x10)=[{r0, 0x8, 0x0}, {r1, 0x4004, 0x0}], 0x2, 0x7) readv(r1, &(0x7f0000ff5000)=[{&(0x7f0000ff3000)=""/120, 0x78}], 0x1) [ 612.547133] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a72000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000943000-0x4)=0x0, &(0x7f00002ef000)=0x4) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:54 executing program 2: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0xddc1) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000fe4000-0x8)='./file0\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x10) 2018/01/13 23:25:54 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b51000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ac3000)=@common='bpq0\x00') mmap(&(0x7f0000000000/0x824000)=nil, 0x824000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x80002, 0x0) [ 612.691855] FAULT_FLAG_ALLOW_RETRY missing 30 [ 612.696491] CPU: 1 PID: 15223 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 612.703848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.713179] Call Trace: [ 612.715742] dump_stack+0x194/0x257 [ 612.719346] ? arch_local_irq_restore+0x53/0x53 [ 612.723991] ? __lock_acquire+0x664/0x3e00 [ 612.728203] ? handle_userfault+0x12b7/0x24c0 [ 612.732676] handle_userfault+0x12fa/0x24c0 [ 612.736982] ? handle_userfault+0x150b/0x24c0 [ 612.741460] ? userfaultfd_ioctl+0x4520/0x4520 [ 612.746035] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.751198] ? __save_stack_trace+0x7e/0xd0 [ 612.755520] ? depot_save_stack+0x12c/0x490 [ 612.759818] ? print_irqtrace_events+0x270/0x270 [ 612.764548] ? print_irqtrace_events+0x270/0x270 [ 612.769277] ? save_stack+0xa3/0xd0 [ 612.772877] ? save_stack+0x43/0xd0 [ 612.776479] ? kasan_kmalloc+0xad/0xe0 [ 612.780336] ? kasan_slab_alloc+0x12/0x20 [ 612.784455] ? kmem_cache_alloc+0x12e/0x760 [ 612.788754] ? ptlock_alloc+0x24/0x70 [ 612.792522] ? pte_alloc_one+0x59/0x100 [ 612.796466] ? __pte_alloc+0x2a/0x310 [ 612.800235] ? __handle_mm_fault+0x2d06/0x3ce0 [ 612.804788] ? handle_mm_fault+0x334/0x8d0 [ 612.809008] ? __do_page_fault+0x5c9/0xc90 [ 612.813230] ? do_page_fault+0xee/0x720 [ 612.817182] ? page_fault+0x2c/0x60 [ 612.820779] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 612.825938] ? generic_perform_write+0x200/0x600 [ 612.830663] ? __generic_file_write_iter+0x366/0x5b0 [ 612.835752] ? __lock_acquire+0x664/0x3e00 [ 612.839960] ? check_noncircular+0x20/0x20 [ 612.844175] ? __lock_acquire+0x664/0x3e00 [ 612.848390] ? print_irqtrace_events+0x270/0x270 [ 612.853134] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.858300] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.863474] ? find_held_lock+0x35/0x1d0 [ 612.867547] ? __handle_mm_fault+0x3296/0x3ce0 [ 612.872106] ? lock_downgrade+0x980/0x980 [ 612.876237] ? lock_release+0xa40/0xa40 [ 612.880204] ? do_raw_spin_trylock+0x190/0x190 [ 612.884765] ? userfaultfd_ctx_put+0x740/0x740 [ 612.889340] __handle_mm_fault+0x32a3/0x3ce0 [ 612.893730] ? __pmd_alloc+0x4e0/0x4e0 [ 612.897630] ? find_held_lock+0x35/0x1d0 [ 612.901697] ? handle_mm_fault+0x248/0x8d0 [ 612.905909] ? lock_downgrade+0x980/0x980 [ 612.910081] handle_mm_fault+0x334/0x8d0 [ 612.914134] ? down_read+0x96/0x150 [ 612.917749] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 612.922303] ? vmacache_find+0x5f/0x280 [ 612.926256] ? find_vma+0x30/0x150 [ 612.929776] __do_page_fault+0x5c9/0xc90 [ 612.933822] ? mm_fault_error+0x2c0/0x2c0 [ 612.937966] do_page_fault+0xee/0x720 [ 612.941741] ? __do_page_fault+0xc90/0xc90 [ 612.945951] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 612.951112] ? finish_task_switch+0x1d3/0x740 [ 612.955581] ? check_noncircular+0x20/0x20 [ 612.959786] ? lock_downgrade+0x980/0x980 [ 612.964081] ? trace_hardirqs_off+0xd/0x10 [ 612.968301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.973135] page_fault+0x2c/0x60 [ 612.976563] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 612.982337] RSP: 0018:ffff8801c2c97790 EFLAGS: 00010246 [ 612.987675] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 612.994917] RDX: 00000000000000e1 RSI: ffffc90002dd4000 RDI: ffff8801c2c97b90 [ 613.002158] RBP: ffff8801c2c97870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 613.009401] R10: ffff8801c2c976c0 R11: 0000000000000000 R12: 1ffff10038592ef5 [ 613.016643] R13: ffff8801c2c97848 R14: 0000000000000000 R15: ffff8801c2c97b88 [ 613.023911] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 613.029085] ? iov_iter_revert+0x9d0/0x9d0 [ 613.033297] ? mark_held_locks+0xaf/0x100 [ 613.037416] ? simple_xattr_get+0xeb/0x160 [ 613.041628] ? current_kernel_time64+0x122/0x2f0 [ 613.046360] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 613.051355] generic_perform_write+0x200/0x600 [ 613.055928] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 613.061179] ? current_time+0x88/0xc0 [ 613.064965] ? file_update_time+0xbf/0x470 [ 613.069175] ? current_time+0xc0/0xc0 [ 613.072955] ? down_write+0x87/0x120 [ 613.076655] __generic_file_write_iter+0x366/0x5b0 [ 613.081567] ? retint_kernel+0x10/0x10 [ 613.085445] generic_file_write_iter+0x399/0x790 [ 613.090179] ? __generic_file_write_iter+0x5b0/0x5b0 [ 613.095261] ? iov_iter_init+0xaf/0x1d0 [ 613.099212] __vfs_write+0x684/0x970 [ 613.102914] ? kernel_read+0x120/0x120 [ 613.106799] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 613.111527] ? __sb_start_write+0x209/0x2a0 [ 613.115826] vfs_write+0x189/0x510 [ 613.119343] SyS_write+0xef/0x220 [ 613.122779] ? SyS_read+0x220/0x220 [ 613.126380] ? lock_downgrade+0x980/0x980 [ 613.130499] ? do_fast_syscall_32+0x156/0xf9d [ 613.134971] ? SyS_read+0x220/0x220 [ 613.138573] do_fast_syscall_32+0x3ee/0xf9d [ 613.142866] ? do_raw_spin_trylock+0x190/0x190 [ 613.147429] ? do_int80_syscall_32+0x9d0/0x9d0 [ 613.151995] ? syscall_return_slowpath+0x2ad/0x550 [ 613.156900] ? prepare_exit_to_usermode+0x340/0x340 [ 613.161892] ? sysret32_from_system_call+0x5/0x3b [ 613.166731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.171554] entry_SYSENTER_compat+0x54/0x63 [ 613.175943] RIP: 0023:0xf7fe5c79 [ 613.179279] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 613.186958] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:25:54 executing program 7: umount2(&(0x7f000002f000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d3e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000293000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e4f000)='/selinux/checkreqprot\x00', 0x480000, 0x0) write$fuse(r3, &(0x7f0000eec000)={0x18, 0x0, 0xa, @fuse_bmap_out={0x1}}, 0x18) tkill(r2, 0x12) ptrace(0x13, r2) 2018/01/13 23:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000745000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000520000-0x11)='/dev/vga_arbiter\x00', 0x400010000, 0x0) 2018/01/13 23:25:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000574000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004535, &(0x7f0000ebf000)="") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ed9000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000c8000)={0x10001, 0x5}) 2018/01/13 23:25:54 executing program 4: r0 = creat(&(0x7f0000301000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x100000001, &(0x7f0000000000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x1000)=""/4096, 0xfffffffffffffdb2, 0xfffffffffffffffb) 2018/01/13 23:25:54 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ee5000+0x2a3)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001ab000)={0x6, 0x4, 0x0, 0xce18, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) finit_module(r1, &(0x7f0000cc7000)="656d307472757374656463707573657447504c2328aa2d2f6d757365725e00", 0x2) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000102000)=0x17ee) 2018/01/13 23:25:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000adc000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b49000)={0x0, 0x1c9c380}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004f6000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00003e6000-0x12)={0x7, [0x280e42ef, 0x2, 0x4, 0x9, 0xfffffffffffffffe, 0xe6e, 0xffffffffffffff20]}, 0x12) 2018/01/13 23:25:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003ff000)={&(0x7f0000ede000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e26000+0xb23)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000018f000-0x4)=0x2, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000978000)=0x0) openat$dir(0xffffffffffffff9c, &(0x7f000076d000-0x8)='./file0\x00', 0x0, 0x30) r2 = syz_open_dev$midi(&(0x7f0000196000)='/dev/midi#\x00', 0x200, 0x300) getsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f000018b000)=0x0, &(0x7f0000e53000)=0x4) [ 613.194198] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 613.201438] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 613.208690] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 613.215934] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000009e000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000035a000-0x4)=0x14) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000a04000-0x1)=0x0) ftruncate(r0, 0xffffffffffffffe0) getsockname$ax25(r0, &(0x7f0000433000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000043a000)=0x10) 2018/01/13 23:25:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000101000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = request_key(&(0x7f000093f000-0x8)='big_key\x00', &(0x7f0000b26000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000277000)='/dev/ptmx\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f000096d000-0xc)='cifs.spnego\x00', &(0x7f0000b7f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000480000-0x2d)="c976e1fe989c1739f31d9441ce1c2db8550ba5b2926aa6523dfab240793773e9879393a83b86c01009c940ac0c", 0x2d, 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f0000589000)='rxrpc_s\x00', &(0x7f00008e8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) r3 = syz_open_pts(r0, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000259000-0x11)='/dev/qat_adf_ctl\x00', 0xc000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000571000-0x18)={0x0, 0x9, 0x5971, &(0x7f0000ebb000-0x8)=0x0}) ppoll(&(0x7f000015d000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000eea000-0x8)={0x77359400, 0x0}, &(0x7f00001ab000-0x8)={0x0}, 0x8) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000460000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 23:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000879000)='/dev/sequencer2\x00', 0x400200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00002c2000-0x8)={0x7, &(0x7f000007d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000f31000-0x8)={r2, &(0x7f0000c9d000)=""/65}) [ 613.243162] QAT: Invalid ioctl [ 613.258144] ptrace attach of "/root/syz-executor7"[4795] was attempted by "/root/syz-executor7"[15271] [ 613.270163] QAT: Invalid ioctl 2018/01/13 23:25:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b7f000)='/dev/cuse\x00', 0x200, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003dd000-0x20)={r1, &(0x7f0000473000-0x6b)="e407066e0ca77cc39a15d08eac96ad1a39b27ab4d2ddf011ce3a59509f60bd386c39ff95399b722e0c3489913dc5a9df5d8f49e3e938acc6af0c5f2434753ea4ddf723c96e9807bd6209e5a7d5753a87ae578c07da92a985ccd30d9888421dff75473d9c2e795099a8ce4c", &(0x7f0000692000-0xe3)="08ca1101dd0d7a9e443473a8920119b40c9e3e9df2927ac12834ba4119b7844e3854fae4acaf4e59e7c5f6e2b72bc7e4c5c6a7e42bc2026f93dc79d8838b97e8d15a12373e6f76924428d4632c6d91286026c0d6f81f5cf18e9113e280f484c45d441baef2dd1c38c1568fac323a7545a0a16b70067fb38f6dc1d48ff377629bb36fd16cd448a54e20700040558eea1ca3def1c631c6099ab6b3fbffa18be00e2ed9204ecec71f55990d0db34055f9e1ae135762eba62652fad29d3621fc421aaef7dfbff47420e833dcc1a21ab38d52b1751b76caa2b01c0542e1f97fbe68b8909d96", 0x2}, 0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000550000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f7000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008e7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) bind$alg(r4, &(0x7f0000b01000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha512-ssse3,cbc-camellia-aesni-avx2)\x00'}, 0x58) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000046b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000d07000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000883000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000b56000)={r7, 0x7, 0x10}, &(0x7f0000b81000-0x4)=0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004b2000-0x60)={&(0x7f0000230000)=[0x7, 0x100000000, 0x7ff, 0xffffffffffffffff, 0x5, 0x21b90c81, 0x0, 0x2], 0x8, 0x6, 0x40, 0xffffffffffffff01, 0x7f, 0xfffffffffffffffd, {0x1000, 0x1, 0xee82, 0x4, 0x180000000000000, 0x2, 0x3, 0x8, 0x8, 0x8, 0x65, 0x18000000000000, 0x800, 0x81, "7fa0dbca5b87dc8da805e82385baec34abe962f848b1017b10fe2e29134cf67f"}}) r8 = getpgrp(0x0) kcmp(r8, r6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/13 23:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008b6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r1 = accept4(r0, &(0x7f00007a1000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000262000-0x4)=0x9, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00002bb000)={0x0, 0x820e, 0xa3, 0xdbd8, 0x0}, &(0x7f0000db4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000344000)={r2, @in6={{0xa, 0x0, 0x6aa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffff}, 0xaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000160000)=0x8c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4a2c8f1268ce73a338fbd5769094347ea", 0x20) syz_open_dev$sndtimer(&(0x7f0000cb3000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r3, &(0x7f0000ae1000)="a0", 0x1, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00006a3000)=[], 0x0, 0x8000000000000000) 2018/01/13 23:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00001b2000)={0x0, 0x0}) 2018/01/13 23:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000540000/0x1000)=nil, 0x1000) mmap(&(0x7f0000540000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000010e000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000c15000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000540000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000541000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x9, 0xb66f, 0x500, 0x100000001, 0x80020200, r1}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000037b000-0x90)={0x8, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mincore(&(0x7f0000bb7000/0x2000)=nil, 0x2000, &(0x7f0000c1b000-0x7f)=""/127) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f000091f000-0x98)=""/152, &(0x7f00001ee000-0x4)=0x98) r3 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r3, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c74000)='/dev/qat_adf_ctl\x00', 0x10800, 0x0) setsockopt$sock_int(r3, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00008b0000-0x4)=0x40, 0x4) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005dd000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000090000-0x2c)=[@in6={0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/13 23:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000abf000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000906000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000421000-0x11)='/dev/vga_arbiter\x00', 0x204200, 0x0) ioctl$TUNDETACHFILTER(r3, 0x400854d6, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000017000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 613.292969] ptrace attach of "/root/syz-executor7"[4795] was attempted by "/root/syz-executor7"[15282] 2018/01/13 23:25:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000873000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffb, @dev={0xac, 0x14, 0xffffffffffffffff, 0x16}, {[@rr={0x7, 0xb, 0x6, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000703000)='./file0\x00', 0x4400, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000303000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/01/13 23:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f000014c000)='/dev/midi#\x00', 0x5, 0x408080) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008b2000-0x4)=0x0, &(0x7f0000a34000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:55 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fd8000)='attr/fscreate\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f3a000-0x8)={0x0, 0x0}, &(0x7f0000791000-0x4)=0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fda000-0x8)={r1, 0x6}, 0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000fd8000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd9000-0x20)={0x2, 0x7, 0x200, 0x53f, 0x3, 0x733, 0x0, 0x4, r1}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fd8000-0x14)=@ethtool_pauseparam={0x33, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fda000-0x8)={r1, 0x6}, &(0x7f0000079000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f43000)={r3, @in6={{0xa, 0x0, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ce9000-0x4)=0x8c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000fd9000)={0xb35af00edb27f933, 0x100000, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fda000)=0x3, 0x4) 2018/01/13 23:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000b3a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009da000-0x10)={r2, 0x50, &(0x7f000072d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000c35000)=0x1) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r3, &(0x7f000071a000-0x15)=@known='com.apple.FinderInfo\x00') lseek(r3, 0x0, 0x4) close(r0) r5 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r5, &(0x7f0000ff7000)='a', 0x1, 0x44, &(0x7f00008f1000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000075e000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$inet6_dccp_int(r6, 0x21, 0x10, &(0x7f000096c000-0x4)=0x0, &(0x7f00003cf000-0x4)=0x0) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f00000f4000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f000060b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd0000)=0xe8) 2018/01/13 23:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f00008c9000)=""/37, &(0x7f0000011000)=0x25) bind$unix(r0, &(0x7f0000366000)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000687000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00007ff000)={0x0, 0x0}) write$evdev(r2, &(0x7f000034c000-0x80)=[{{0x77359400, 0x0}, 0x2, 0x80000001, 0x6}, {{0x77359400, 0x0}, 0x1, 0xffffffffffff8305, 0x10001}, {{0x77359400, 0x0}, 0x6, 0x1000, 0x0}, {{0x0, 0x2710}, 0x5a, 0x5, 0x9}, {{0x0, 0x7530}, 0x6, 0x1, 0x7fffffff}, {{r3, r4/1000+30000}, 0x3, 0x1ff, 0x241}, {{0x0, 0x0}, 0x1, 0x5, 0xfff}, {{0x0, 0x0}, 0x1, 0x81, 0x9b6}], 0x80) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000070e000)=0x0, 0x4) 2018/01/13 23:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = syz_open_dev$mice(&(0x7f0000765000)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b6e000-0x8)={0x0, 0x7}, &(0x7f0000dbf000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000033f000-0x20)={0x8, 0x2, 0x800b, 0x349, 0x0, 0x100000001, 0x5, 0x1, r2}, &(0x7f000003d000-0x4)=0x20) connect$netlink(r0, &(0x7f000010f000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) modify_ldt$read(0x0, &(0x7f0000a32000)=""/0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000de4000-0x10)='/selinux/create\x00', 0x2, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0xfffffffffffffc5d, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80000000, 0x0, 0x0}, []}, 0xfffffffffffffd38}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 613.403170] FAULT_FLAG_ALLOW_RETRY missing 30 [ 613.413299] CPU: 1 PID: 15267 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 613.420711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.430065] Call Trace: [ 613.432662] dump_stack+0x194/0x257 [ 613.436300] ? arch_local_irq_restore+0x53/0x53 [ 613.440988] ? __lock_acquire+0x664/0x3e00 [ 613.445224] ? handle_userfault+0x12b7/0x24c0 [ 613.449731] handle_userfault+0x12fa/0x24c0 [ 613.454046] ? handle_userfault+0x150b/0x24c0 [ 613.458564] ? userfaultfd_ioctl+0x4520/0x4520 [ 613.463144] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 613.468332] ? __save_stack_trace+0x7e/0xd0 [ 613.472663] ? depot_save_stack+0x12c/0x490 [ 613.476990] ? print_irqtrace_events+0x270/0x270 [ 613.481749] ? print_irqtrace_events+0x270/0x270 [ 613.486499] ? save_stack+0xa3/0xd0 [ 613.490124] ? save_stack+0x43/0xd0 [ 613.493742] ? kasan_kmalloc+0xad/0xe0 [ 613.497618] ? kasan_slab_alloc+0x12/0x20 [ 613.501750] ? kmem_cache_alloc+0x12e/0x760 [ 613.506050] ? perf_trace_lock+0xd6/0x900 [ 613.510174] ? handle_mm_fault+0x334/0x8d0 [ 613.514384] ? __do_page_fault+0x5c9/0xc90 [ 613.518591] ? do_page_fault+0xee/0x720 [ 613.522538] ? page_fault+0x2c/0x60 [ 613.526139] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 613.531300] ? generic_perform_write+0x200/0x600 [ 613.536036] ? trace_event_raw_event_lock+0x340/0x340 [ 613.541202] ? __lock_acquire+0x664/0x3e00 [ 613.545412] ? check_noncircular+0x20/0x20 [ 613.549619] ? __lock_acquire+0x664/0x3e00 [ 613.553826] ? print_irqtrace_events+0x270/0x270 [ 613.558572] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 613.563738] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 613.568916] ? find_held_lock+0x35/0x1d0 [ 613.572972] ? __handle_mm_fault+0x3296/0x3ce0 [ 613.577532] ? lock_downgrade+0x980/0x980 [ 613.581673] ? lock_release+0xa40/0xa40 [ 613.585628] ? do_raw_spin_trylock+0x190/0x190 [ 613.590201] __handle_mm_fault+0x32a3/0x3ce0 [ 613.594603] ? __pmd_alloc+0x4e0/0x4e0 [ 613.598476] ? find_held_lock+0x35/0x1d0 [ 613.602696] ? handle_mm_fault+0x248/0x8d0 [ 613.606906] ? lock_downgrade+0x980/0x980 [ 613.611063] handle_mm_fault+0x334/0x8d0 [ 613.615109] ? down_read+0x96/0x150 [ 613.618713] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 613.623269] ? vmacache_find+0x5f/0x280 [ 613.627223] ? find_vma+0x30/0x150 [ 613.630743] __do_page_fault+0x5c9/0xc90 [ 613.634800] ? mm_fault_error+0x2c0/0x2c0 [ 613.638925] ? find_held_lock+0x35/0x1d0 [ 613.642972] do_page_fault+0xee/0x720 [ 613.646749] ? __do_page_fault+0xc90/0xc90 [ 613.650960] ? lock_release+0xa40/0xa40 [ 613.654914] ? do_raw_spin_trylock+0x190/0x190 [ 613.659478] ? inode_dio_wait+0x530/0x530 [ 613.663607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.668437] page_fault+0x2c/0x60 [ 613.671871] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 613.677637] RSP: 0018:ffff8801c5d1f790 EFLAGS: 00010246 [ 613.682972] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 613.690224] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c5d1fb90 [ 613.697476] RBP: ffff8801c5d1f870 R08: 0000000000000000 R09: 1ffff10038ba3eb4 [ 613.705814] R10: ffff8801c5d1f6c0 R11: 0000000000000003 R12: 1ffff10038ba3ef5 [ 613.713058] R13: ffff8801c5d1f848 R14: 0000000000000000 R15: ffff8801c5d1fb88 [ 613.720329] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 613.725511] ? iov_iter_revert+0x9d0/0x9d0 [ 613.729726] ? mark_held_locks+0xaf/0x100 [ 613.733846] ? simple_xattr_get+0xeb/0x160 [ 613.738055] ? current_kernel_time64+0x122/0x2f0 [ 613.742787] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 613.747783] generic_perform_write+0x200/0x600 [ 613.752374] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 613.757624] ? generic_update_time+0x1b2/0x270 [ 613.762181] ? __mnt_drop_write_file+0xd/0x70 [ 613.766649] ? file_update_time+0xbf/0x470 [ 613.770863] ? current_time+0xc0/0xc0 [ 613.774647] ? down_write+0x87/0x120 [ 613.778342] __generic_file_write_iter+0x366/0x5b0 [ 613.783244] ? check_noncircular+0x20/0x20 [ 613.787460] generic_file_write_iter+0x399/0x790 [ 613.792196] ? __generic_file_write_iter+0x5b0/0x5b0 [ 613.797278] ? iov_iter_init+0xaf/0x1d0 [ 613.801233] __vfs_write+0x684/0x970 [ 613.804926] ? kernel_read+0x120/0x120 [ 613.808819] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 613.813548] ? __sb_start_write+0x209/0x2a0 [ 613.817851] vfs_write+0x189/0x510 [ 613.821373] SyS_write+0xef/0x220 [ 613.824808] ? SyS_read+0x220/0x220 [ 613.828410] ? lock_downgrade+0x980/0x980 [ 613.832531] ? do_fast_syscall_32+0x156/0xf9d [ 613.837008] ? SyS_read+0x220/0x220 [ 613.840614] do_fast_syscall_32+0x3ee/0xf9d [ 613.844910] ? do_raw_spin_trylock+0x190/0x190 [ 613.849473] ? do_int80_syscall_32+0x9d0/0x9d0 [ 613.854042] ? syscall_return_slowpath+0x2ad/0x550 [ 613.858947] ? prepare_exit_to_usermode+0x340/0x340 [ 613.863948] ? sysret32_from_system_call+0x5/0x3b [ 613.868771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.873613] entry_SYSENTER_compat+0x54/0x63 [ 613.877996] RIP: 0023:0xf7fe5c79 [ 613.881351] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 613.889033] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 613.896274] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 613.903526] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 613.910775] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 613.918023] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003d0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f00001d1000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) faccessat(r1, &(0x7f0000ef8000)='./file0\x00', 0x2, 0x800) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f0000932000)={0x0, 0x0, &(0x7f0000e9f000)=[{&(0x7f00007ce000)="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", 0xf6f}], 0x1, 0x0, 0x0, 0x40000}, 0x4000000) read(r2, &(0x7f0000c03000-0x7f)=""/127, 0xffffffffffffff70) 2018/01/13 23:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000fa7000-0xd)='/dev/dmmidi#\x00', 0x7ff, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fb3000)={0x0, 0x0}) write$fuse(r0, &(0x7f00003ce000-0x18)={0x18, 0x1, 0x9, @fuse_bmap_out={0x100000001}}, 0x18) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000f14000-0x24)="24000000180025ef0000000000261f0e0af227ffb2f9ffff1d0009ec0800010005000000", 0xf1) r2 = syz_open_dev$mice(&(0x7f0000c7a000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000bc3000)={0x7, 0x0, [{0x200, 0x3, 0x0, 0x0, @irqchip={0x4, 0x1}}, {0x8, 0x3, 0x0, 0x0, @adapter={0x8, 0xfffffffffffffe00, 0x4, 0x8, 0x80000001}}, {0x8, 0x3, 0x0, 0x0, @adapter={0x100000000, 0x1fbb, 0x0, 0x6, 0x10001}}, {0x401, 0x4, 0x0, 0x0, @adapter={0x5, 0xb37, 0x3, 0x1a, 0xffffffff}}, {0xfffffffffffffffe, 0x1, 0x0, 0x0, @msi={0x3ff, 0x0, 0x20}}, {0xf8, 0x7, 0x0, 0x0, @irqchip={0x47, 0x10001}}, {0x8, 0x1, 0x0, 0x0, @msi={0x1, 0x3, 0x100000000}}]}) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000ad2000-0x10)={0x8, 0x100000000, 0xffffffffffffef94, 0x405}) 2018/01/13 23:25:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000f85000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d3a000)=0x5) r2 = getpid() ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000476000-0x22)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000acb000-0x4)=0x0, &(0x7f00001dd000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d74000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006aa000)={0x0, 0xd4, "d55bdca7199bbb0eb007e318f40e796b5a89bb0251434f17ac5708c1169d2bd752ec8666e92e102779624b6ee17740b604a1794c1d0b41cf06f2b09da1b740ef5b80dd34cded4d7004cf2f4cf92c91d88f7fbc4061c7e2cd485b84e7024d7efe077f77487d488e6a567d0d0f4597bef00b464c0e4c0f598e3e9d377ccc847da570f2c45ec2fd5dd8b21d06addc7489d01aa55bed61e0763d30a48b8bcf68b14644deee2fced9b09645e7124f601c62b2cc8138721c6ce9f7107c19bb5807d7a3350c4638607c5d5ea268fd2b5f38e94eb1344d03"}, &(0x7f0000a31000)=0xdc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006e2000-0x8)={r1, 0x5}, &(0x7f0000ef4000-0x4)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r2, 0x114, 0x1, &(0x7f00004d2000)="d69e3055985dd64dc0c70e72223ec502", 0x10) 2018/01/13 23:25:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e66000)='/selinux/validatetrans\x00', 0x1, 0x0) ftruncate(r1, 0x100) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fa0000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000c66000)={0x1, 0x3ff800000000, 0x0, 0x3f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001000-0x1)=0x20000000002, 0x16e) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f000074b000-0x14)={0x0, r0, 0x5, 0x3, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000001000-0xe1)=""/225, 0xe1) perf_event_open(&(0x7f000000a000)={0x6, 0x452, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000650000)={0x0, 0x25, 0x4, @thr={&(0x7f00006f9000)="9d520bb2b9bfe5bf4376c08e24e96d1f6e23dc9f14a3b92487f48bebc62e9737ccf9939a34e86cb3b6ae5df88e59f664d9b2e28dc49a4fb517b77123a803a1a958b1830099bfd2ddad63753f479d7e5a873e0bc91e7c37381022fe74fefe84d775bf77bac55d05197dd078c204817b8fc034fd5a7a5163a87ae9664e68ba122273ecdde61e11aa6b027f894c26c2cae218b966746f0af3f76588b36755b352aeaeeb2acb501201cc793736e3cac9c7d7c29718c706f67631d08c578d0d2ce158b1", &(0x7f00002b2000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d67000-0x4)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000f1d000)='/dev/vcs#\x00', 0x9, 0x900) mq_timedreceive(r2, &(0x7f0000da0000-0x8c)=""/140, 0x8c, 0x7, &(0x7f000087c000-0x8)={0x0, 0x1c9c380}) timer_gettime(r1, &(0x7f0000191000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x10000000000000, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000035000-0x9)='/dev/ppp\x00', 0x2100, 0x0) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f00006be000)=""/103) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/13 23:25:55 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000061d000-0x8)={0x0, 0x2}, &(0x7f000080c000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f10000-0x6c)={r1, @in6={{0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001000)=""/144) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000-0x10)={r0, r2, 0x6, 0x1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000001000)=[{&(0x7f0000002000)=""/18, 0x12}, {&(0x7f0000002000)=""/93, 0x5d}], 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000003000)=@hci={0x1f, 0x5f0, 0x0}, 0x6) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000001000)="966a65e4d85c96fa986be17599dd4882e3031ace342e4ea13e8a72de89156e6c420c5c9f232ae164ac3a334e5961b8faf0da351b5e") ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000002000-0x40)={0x6100000000000000, 0xf000, 0x0, 0x6, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000002000-0x1c)={0x4, 0x14, [0x100, 0x1, 0x7, 0x8, 0x7]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000005000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, r3}) mknodat(r0, &(0x7f0000004000)='./file0\x00', 0x7002, 0xffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000)=0x0, &(0x7f0000006000-0x4)=0x4) 2018/01/13 23:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000b4e000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x20000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000e77000)={0x0, 0x20, &(0x7f000005d000-0x20)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000db4000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000037f000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r2, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008fb000-0x10)={0x6, [0x1, 0x20, 0x100, 0x27, 0xe2, 0x35]}, &(0x7f00001df000)=0x10) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a1d000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001e5000)={0x7, 0x5, 0x1000}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bc0000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/13 23:25:55 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x2, &(0x7f0000001000-0x6f)=""/111, 0x6f) r1 = syz_open_dev$mouse(&(0x7f0000014000)='/dev/input/mouse#\x00', 0x4, 0x60040) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000004000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000015000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000007000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x84) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000004000-0x20)={0x20, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xfffffffffffffd94, 0x2, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000016000-0x8)=0x3) 2018/01/13 23:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac137) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00004f5000-0xb)='/dev/mixer\x00', 0x9bfdcc10bf0ff17a, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000655000)={r0, 0x50, &(0x7f0000682000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") creat(&(0x7f00008c6000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f00004ba000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x0) 2018/01/13 23:25:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000152000)='/dev/sg#\x00', 0x7, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000-0x1b)=""/27, &(0x7f0000000000)=0x1b) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000027e000/0x3000)=nil, 0x3000, 0xe) 2018/01/13 23:25:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000df000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002000-0x4)=0x0) ptrace$cont(0x20, r2, 0x100000000, 0x3) select(0x40, &(0x7f0000bd8000)={0x81, 0x2b02, 0x0, 0x10000, 0x3b9b, 0xffffffffffffff6a, 0x9, 0xffffffff}, &(0x7f0000000000)={0xfffffffffffffffa, 0x0, 0x8, 0x2, 0xfff, 0x3, 0x9f, 0x6}, &(0x7f0000000000)={0x6, 0x80000000, 0x7, 0x7fff, 0x0, 0x40, 0x2, 0x1}, &(0x7f0000000000)={r0, r1/1000+10000}) mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000c84000-0x8)=[{&(0x7f00002da000-0x39)="39000000110009046900de0081eeff00070000400200000045000001ff00001419001a000400000000091c00020000080003010c00f41ee400", 0x39}], 0x1) 2018/01/13 23:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e65000)='/dev/rfkill\x00', 0x401, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f000035a000)=""/2) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000003b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000867000-0x4)=0xd7c) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000539000)={0x0, 0x0}) [ 614.069996] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 614.097451] tc_dump_action: action bad kind [ 614.174393] FAULT_FLAG_ALLOW_RETRY missing 30 [ 614.179070] CPU: 1 PID: 15364 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 614.186409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.195735] Call Trace: [ 614.198300] dump_stack+0x194/0x257 [ 614.201908] ? arch_local_irq_restore+0x53/0x53 [ 614.206551] ? __lock_acquire+0x664/0x3e00 [ 614.210761] ? handle_userfault+0x12b7/0x24c0 [ 614.215232] handle_userfault+0x12fa/0x24c0 [ 614.219525] ? handle_userfault+0x150b/0x24c0 [ 614.224005] ? userfaultfd_ioctl+0x4520/0x4520 [ 614.228573] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 614.233744] ? __save_stack_trace+0x7e/0xd0 [ 614.238049] ? depot_save_stack+0x12c/0x490 [ 614.242345] ? print_irqtrace_events+0x270/0x270 [ 614.247084] ? print_irqtrace_events+0x270/0x270 [ 614.251810] ? save_stack+0xa3/0xd0 [ 614.255418] ? save_stack+0x43/0xd0 [ 614.259018] ? kasan_kmalloc+0xad/0xe0 [ 614.262900] ? kasan_slab_alloc+0x12/0x20 [ 614.267023] ? kmem_cache_alloc+0x12e/0x760 [ 614.271325] ? ptlock_alloc+0x24/0x70 [ 614.275100] ? pte_alloc_one+0x59/0x100 [ 614.279053] ? __pte_alloc+0x2a/0x310 [ 614.282823] ? __handle_mm_fault+0x2d06/0x3ce0 [ 614.287382] ? handle_mm_fault+0x334/0x8d0 [ 614.291598] ? __do_page_fault+0x5c9/0xc90 [ 614.295801] ? do_page_fault+0xee/0x720 [ 614.299745] ? page_fault+0x2c/0x60 [ 614.303341] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 614.308502] ? generic_perform_write+0x200/0x600 [ 614.313227] ? __generic_file_write_iter+0x366/0x5b0 [ 614.318308] ? __lock_acquire+0x664/0x3e00 [ 614.322515] ? check_noncircular+0x20/0x20 [ 614.326718] ? __lock_acquire+0x664/0x3e00 [ 614.330922] ? print_irqtrace_events+0x270/0x270 [ 614.335672] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 614.340841] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 614.346028] ? find_held_lock+0x35/0x1d0 [ 614.350072] ? __handle_mm_fault+0x3296/0x3ce0 [ 614.354627] ? lock_downgrade+0x980/0x980 [ 614.358751] ? lock_release+0xa40/0xa40 [ 614.362710] ? do_raw_spin_trylock+0x190/0x190 [ 614.367278] ? userfaultfd_ctx_put+0x740/0x740 [ 614.371846] __handle_mm_fault+0x32a3/0x3ce0 [ 614.376229] ? __pmd_alloc+0x4e0/0x4e0 [ 614.380095] ? find_held_lock+0x35/0x1d0 [ 614.384144] ? handle_mm_fault+0x248/0x8d0 [ 614.388351] ? lock_downgrade+0x980/0x980 [ 614.392493] handle_mm_fault+0x334/0x8d0 [ 614.396528] ? down_read+0x96/0x150 [ 614.400126] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 614.404677] ? vmacache_find+0x5f/0x280 [ 614.408638] ? find_vma+0x30/0x150 [ 614.412153] __do_page_fault+0x5c9/0xc90 [ 614.416183] ? check_noncircular+0x20/0x20 [ 614.420404] ? mm_fault_error+0x2c0/0x2c0 [ 614.424523] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 614.429706] do_page_fault+0xee/0x720 [ 614.433494] ? __do_page_fault+0xc90/0xc90 [ 614.437704] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 614.443128] ? check_noncircular+0x20/0x20 [ 614.447334] ? __lock_is_held+0xb6/0x140 [ 614.451380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 614.456202] page_fault+0x2c/0x60 [ 614.459628] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 614.465399] RSP: 0018:ffff8801c44bf790 EFLAGS: 00010246 [ 614.470738] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 614.477984] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801c44bfb90 [ 614.485224] RBP: ffff8801c44bf870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 614.492463] R10: ffff8801c44bf6c0 R11: 0000000000000000 R12: 1ffff10038897ef5 [ 614.499712] R13: ffff8801c44bf848 R14: 0000000000000000 R15: ffff8801c44bfb88 [ 614.506977] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 614.512152] ? iov_iter_revert+0x9d0/0x9d0 [ 614.516370] ? mark_held_locks+0xaf/0x100 [ 614.520486] ? simple_xattr_get+0xeb/0x160 [ 614.524693] ? current_kernel_time64+0x122/0x2f0 [ 614.529431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 614.534422] generic_perform_write+0x200/0x600 [ 614.538989] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 614.544328] ? current_time+0x88/0xc0 [ 614.548105] ? file_update_time+0xbf/0x470 [ 614.552331] ? current_time+0xc0/0xc0 [ 614.556111] ? down_write+0x87/0x120 [ 614.559812] __generic_file_write_iter+0x366/0x5b0 [ 614.564712] ? check_noncircular+0x20/0x20 [ 614.568924] generic_file_write_iter+0x399/0x790 [ 614.573666] ? __generic_file_write_iter+0x5b0/0x5b0 [ 614.578838] ? iov_iter_init+0xaf/0x1d0 [ 614.582787] __vfs_write+0x684/0x970 [ 614.586477] ? kernel_read+0x120/0x120 [ 614.590358] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 614.595194] ? __sb_start_write+0x209/0x2a0 [ 614.599504] vfs_write+0x189/0x510 [ 614.603037] SyS_write+0xef/0x220 [ 614.606472] ? exit_to_usermode_loop+0x198/0x310 [ 614.611200] ? SyS_read+0x220/0x220 [ 614.614799] ? lock_downgrade+0x980/0x980 [ 614.618919] ? do_fast_syscall_32+0x156/0xf9d [ 614.623398] ? SyS_read+0x220/0x220 [ 614.626995] do_fast_syscall_32+0x3ee/0xf9d [ 614.631295] ? do_raw_spin_trylock+0x190/0x190 [ 614.635851] ? do_int80_syscall_32+0x9d0/0x9d0 [ 614.640409] ? syscall_return_slowpath+0x2ad/0x550 [ 614.645319] ? prepare_exit_to_usermode+0x340/0x340 [ 614.650309] ? sysret32_from_system_call+0x5/0x3b [ 614.655127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 614.659948] entry_SYSENTER_compat+0x54/0x63 [ 614.664328] RIP: 0023:0xf7fe5c79 [ 614.667664] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2018/01/13 23:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000773000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00001b7000)=0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ddf000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000158000)={0x71, 0x0, 'client1\x00', 0xffffffff80000000, "242b5ee572c3fe9f", "eb62844a2c13ec9e491a326b41cc4b63446de0c39950a21798cf9979e18a1c28", 0x0, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:25:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) connect$netrom(r0, &(0x7f0000762000)=@ax25={0x3, {"18469de31fba99"}, 0x5}, 0x10) socket$key(0xf, 0x3, 0x2) 2018/01/13 23:25:56 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000103000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000062000)='/selinux/create\x00', 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000b75000-0x4)=0x0, &(0x7f0000205000)=0x0, &(0x7f0000eeb000)=0x0) getresgid(&(0x7f0000334000)=0x0, &(0x7f0000ad1000-0x4)=0x0, &(0x7f0000a03000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee7000)={0x0, 0x0, 0x0}, &(0x7f0000c81000-0x4)=0xc) r6 = getuid() lstat(&(0x7f0000521000)='./file0\x00', &(0x7f0000533000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) r9 = getuid() fstat(r0, &(0x7f0000dbd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = accept4$alg(r0, 0x0, 0x0, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000669000-0x4)=0x0) r13 = getuid() stat(&(0x7f00004f2000)='./file0\x00', &(0x7f0000f4b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000fb9000)={0x0, 0x0}) r16 = geteuid() r17 = getgid() r18 = gettid() fstat(r0, &(0x7f00000b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000a91000)=0x0, &(0x7f0000c24000-0x4)=0x0, &(0x7f0000195000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000959000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025f000)=0x7b) getresgid(&(0x7f0000a16000)=0x0, &(0x7f0000ca3000-0x4)=0x0, &(0x7f0000373000)=0x0) r24 = getpgrp(0xffffffffffffffff) r25 = getuid() lstat(&(0x7f0000656000-0x8)='./file0\x00', &(0x7f00008b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000872000-0xc4)=[{&(0x7f00008fc000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000d3000-0x18)=[{&(0x7f0000104000+0x18f)="1074b2de7d17067a8518e1d4d9eaa2acc092a4d1f83747a9355721ee3bdcc0d26da641fec72cbebadfcf4d9e9022a0b37186594d270ff50671d18007ed32f85164ac2e3679e95905a024fa3d3c7c81091eafdea28072d1995319db379b7ca59fc6a2bbd3aba8ef4ab4ffc5de889f0de6145447fa71274d453564d7e8698bf61a704539a8031abb97e92d4c034a28695553a84b2a5904df", 0x97}, {&(0x7f0000861000-0x77)="6d3ef632fac762835fdd464446f2be4af8a5dda5138c7a37f8df8773b94dc8abd9db4b94b0d7e33712bb034b40227754a7ff4a0dda5dc10950d6a58358dde54034f6a3ee651610cbe658fc5b402ef77864c59c36adbacc68d8deba1a17cf9d44e287fadfb8beb536fedc8643282f9c5a469cd544326149", 0x77}, {&(0x7f0000d24000-0x72)="8560426d531582e7c8275dada0f3ffa966793ef00f7c5f3159839606bb83884467e526a2c8d1e8ba753143def7bb24fbc772cb4ecb720b97d639e237a9fdb193a27449f7b74315068ba165cf9f573a49cc6c1aff10aa32787ebd4bff8ac03f8d586257de45a260f05005966fe02ce9d0e5f9", 0x72}], 0x3, &(0x7f00000b9000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x30, 0x4000}, {&(0x7f0000292000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00004cc000)=[{&(0x7f0000ca2000)="9ca74e6996558a03271a8004c6d9ee445af1ecc04b73eb9b66711d67c7e12d415f3be1599780cf98c7b24083e465616a096136ac0b6356adbc3ea108cf31a25ee2c9a2bfc8c2fdd5ec7f78c76f5ce883f666ea1dd54d635f80b31f4ca979c29063791d4d7492faa2bf0a420d0adcc27e5188afdcb368508bd18b7e45210a895c140d3ed24b9a26c04676268c3f88a652a9f9a53c782acfd7", 0x98}, {&(0x7f0000bc9000-0x15)="c8649fef88ff450c08416134d603dd4a8c2b014909", 0x15}, {&(0x7f0000a6e000)="dc56283715fe71cfccd9067b6559b33968c50437f2d6d7709b084680bfa85ee9c917716f22c0291d1ff9f9e8e63fbf2cc3a64082cfbbbb84dc8deac86684982e121bcadf43873df5767c8abc3c4243c2a603268f05cab606936409d1c8749bce4919d9cafc6cb69457e76c23b92afb5f54b339c940a32cc2f1361e186c52831ad9ea29942ae3af6f4566233ffce208da0699", 0x92}, {&(0x7f0000a15000)="91c3f9da6da620be58161b77f02b35f81e31b03352f6b3077e775050632e3073a248212e544c51193dcaeea69c53a6b206b0b2d2765925df9cfd57ebc1b2751f0b44dd359b80eb8d266aadef647d4f040583037c3b4334ae571cc6b5d69bde994d5965b9422304c3665cfb49cf2c16ff369820424e073c04fe267fcb722ecd4286d6577b6b4a04b1ee8234321f3703800ae919c6928049699e77217ac84e68628a0d70ff8f57c66ca9fda9a06800a2ce4b06531b51f1fd23b2dac827aaa134b096881f4891569a736e4a395636c4bb9212a424d9", 0xd4}, {&(0x7f0000851000)="9fab55849ed2913d65f287757e0e063813e069843e8bd6b792fd05b9834e6154bd4ed75d29d42fd2f622c7", 0x2b}, {&(0x7f000084f000)="5e1e31b0a1115e7138116371c23024e673961f3dc91a7953101d717ec6e24e6eef95b717455c72d3dd297ac6d41beae0ef0a718b01b511bb68e75ededaafd39cda9f60bbf255d302d5e69cfd5e7ec17aa6e2755fc165d2fa6c6e205188a6932e0a3b135f505e6efcc777b32ed51ea683709f0853abee9450be47fcf5", 0x7c}], 0x6, &(0x7f00001b1000-0x74)=[@rights={0xc, 0x1, 0x1, []}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r11, r0]}], 0x74, 0x40000}, {&(0x7f0000888000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008c7000-0x20)=[{&(0x7f0000197000-0x99)="a58fd62843111b7844c8efb1365eda6db53d3ac9df54623940fa10b3457dc66b3d1c7c7370872e1ae466caa54e80de03a5806a358085ad377a5818f1d642e32be55efe6eff4c601ca980aed13a7c402aa9c241a322295ef8ba721e630afc42e6185836c3cb199f9c6eb12456228b265bc0e38ad936fe819e81c6e696fbb053431e1cd7d7961dd3a095ba8404aba0c0160490250b7e5b9f4290", 0x99}, {&(0x7f0000361000-0xcc)="0080ee5b7171173b5cfa5df5440290be551b96f4c52d746576619bc36e34c9afaab2939730a4540d3fc1abe4d82d80c999726ba73d9024feb56e2a0161b8cc4fda105cff849bc9cfb300f3613c3898c02bea5d3cb57ed3752e0aeb99dad4ebfae5b39bf75610666da84b8ca71447e17e25e20f2e4d49bdd969e0a752fc2136ee323421e638727fbc63dc0e45160761cfb76960ce573c9732cf4f95fc52c59711349e18eeb46ed6bb72f20d6bbd16b0401418448a9e1955d0ffee3bbd13c4c2f2bf38affb55848bae9d849129", 0xcc}, {&(0x7f00002fd000)="79adf312a277c8709e831a78eaee63024f60e8f768ae23afe0381fa85e21167342024a6db55a9cbb0f0d94211c1f87f853fe15a036", 0x35}, {&(0x7f0000ca3000)="dde098bca11c6acf4b7be2a23d110c195d2c616e9905ee32cf648e3057cc359d9954d0c70e29730e3d131ab4cea594a651474dd2523f0699b279a3844e13dd27c8d86bfa25f8b6df7024a41d7ba294442084348d7683b233c55a42c0f1e735422deefeb2005679925cfed2d81587a0b6aba39d1f3b7504d89d74644e6a1ce8f96409d74186cb5cc16638f96ab18e80269b882b0f28f5f9", 0x97}], 0x4, 0x0, 0x0, 0x90}, {&(0x7f00002b1000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000386000-0x40)=[{&(0x7f00002dc000-0x49)="e6a3ee6ccdaf34ce15c8deecf4729e30a7fc7379dba9e6c5ee9794456f2f277bf2e1b1ed1e7b40bd5b2f3b43d29b57ed93e46d84e06da59f297bc8d20f628b8a067472b00297ced204", 0x49}, {&(0x7f0000041000)="47c9493af7213efe2e2d56bd65a1da227fd5f9522e9a641b7e11ee36623ce952bc2f7c90c869cde62cb21eb2cc9949a814e52a004aa55be6ba4988299851f10864d7e26511180d19e51413149445bfa46b7a14532850875f0118d997d946b1438aa9", 0x62}, {&(0x7f0000c4a000)="c0b9228caaa376f79ea96494eea937b00c1299c06b79e42c6c3692a61d4268c27219bd941d49b13059b151e2cbe15d3008ad6aa4f0bd5e334857", 0x3a}, {&(0x7f0000137000)="abcf6bdfc77a2de757dc45f99735c7058871886a54b732836727e12cf5d23cb68b899eaebc1ada0d2a60d165c8e3abec5b6649a1fddcab4cd0fedee452b00829b5ad0f0cf12c8e0969ad8c8cacd222f2b629189237e785e8bfa39fa34bfe11ca5768cec03fda7da50b03217f78448f7baced9bb2bf806fc7b18fe8b44ea746403ddce4efaf7251db26d8b6bf7edc79bfd17c0adc9257d274f86bbe87282d4bb85bb683755896beba6d108f5d2ae17ab14f80fe8416aaf275de7c4588e5e39fa3332a9c1224f3f505a820dd90973f46dbef6a1885572944f847beacd2d7a3", 0xde}, {&(0x7f0000971000)="b72e66bdc031ffbe76993fcfbb0c47c12d9abbe6211d2b7faa08c13b05024d834fffe9104293c1bedaadb8f60a206bc0521409a81be509dc9c722a92c6d861860f0b0b62d52087625630ce70b11ad9f3ba96b57fe4e56ce79dc28a4ae4e5c517d82223783377e027d4deb28762668988f15f04996f69afa9cafda1f525d2d5f128b0736d2fa309894392b8ccc0fe257d969f2ccfef433baa1ef3f21f386172db324704f09eef2c82c9663cc5c180fb38142af344ec32146c9a2c02bce66571a686a464663500827233f9d82fe2872dbba0df39dfcf1cb4d9d99722", 0xdb}, {&(0x7f0000d80000-0x1000)="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", 0x1000}, {&(0x7f0000f3e000)="01c8a316456c09595c9af004254170dc91a7c2c37e5185553da1961ea1410809ef1b5508460e70b0fc8a53be", 0x2c}, {&(0x7f000086b000)="d12a6e0c19279021b57ddedfbd7f041672958f768d73a64ffe875be0ae3076a0f82e06b20a9a6e5f06c843f62e7bb669506ea1b2c38bad463ff0c5a4028552e143e923a2148b212a7f14def372f2aa7c455307ac4f0a1a239d56d8cc96ba43cda6cbe3ea2032f96e076bb5e1a2542b4bf733d7aa05a521ab0791fe9747142b6fb21e015cdd61837cccaecbadc8c13314a6470c60e7bd1f21f65ee026c569bd81ffb5ffc18156457fb52242b4169966f0ab583f2549a55fca2d", 0xb9}], 0x8, &(0x7f00008bf000)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe4, 0x40040}, {&(0x7f0000c85000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000aad000-0x28)=[{&(0x7f0000c37000)="e90437f381c02533a21578632e6c8e78f68413468c54c25808e80d56020d843f53fd65507ddaec0859ffd108c53e3d27190e3d0e5b20513e48eb6b80446c9efca8011e95bbd7af6a3079e8b68ac37409a813def241a0073371a6f42266f42fdfdfb4f26930ba1fee2b1af270", 0x6c}, {&(0x7f0000857000)="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", 0x1000}, {&(0x7f0000477000-0xd0)="269ccdbc2c102280744b1a5720e90a9e09b480e7fab5a21f72d1080b8c4dceee55f3a7576868896117ee2f21e1e3c0622099e3f2f9d7321ac5ad07e5ad1fa03d62f968e929e057610ca0275137191d892270ebd7c38e5f97e2ae8f5411d22607ae8c5c9d1d68e6f4b909d08706f2596e1245580e4a2e2baf6f008fd789bbda4c254cb08741f92245f86a2088c5477e141aef31baed97d24ad7de06b1af8a291a7dc8f20558df2dbde84199f115dbafa3efdc1204f367e5bd887d94554fd4c2cf404eb7128d4d2c7bf8dc12e454e3aef2", 0xd0}, {&(0x7f0000fd7000)="c395a0eb6ad9d4a003a780d54cd3948163244704a9d84a8afca6981a30de3baaaebbdf8e51643b25f8405f7b27a3061b846bf96c911f75b372d9483186534ca759842cbe3008acbde0be436caf515cc6f1f1fd1cd6", 0x55}, {&(0x7f000047f000)="32a6f0", 0x3}], 0x5, &(0x7f0000236000-0x38)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r21, r22, r23}], 0x38, 0x4000010}, {&(0x7f00008c2000-0xa)=@file={0xe7cc2dd207c11b53, './file0\x00'}, 0xa, &(0x7f00000ae000)=[{&(0x7f0000bb4000-0x49)="5274a360ba6b2d0c7247225b85a90c24d0f32e3cc4069add6f1be0c65c2db3d24f5fac9b3c2965377efc7d263c28a26183fb6d9b1bb0a8033d4e358eb004fde726868b7808e1bd1cce", 0x49}, {&(0x7f00005dc000-0x95)="8dafc0dc87b0418c1be3a48ecfa458fd935e434a750d96f1647552f94f1e2762804a6995c1def1024b5dc9d867bb27542ad887f01bd67dc319242b0f3ab161b7f0a7e02bb67b8128e1104117da83fd6b0cc7100d33cb877489910f70c4ee9d874792fee40c18ecacd2aeba48f10ff408267a00959704f612e3d163150656155e40f8daa74748a2fb350bfb6ca5ae16c8b0a7f7090a", 0x95}, {&(0x7f00005bd000-0xe3)="4ecb8aa6c398b6b162eabcd3a680ea0dd8730609cd2a4c8a7185f3632a97fd43f3ab8e881ea042ba5dcc4112cd39ad99985974a2322e94bccbf1ca239d7d8cff6ff2988335615eacfdca04231e1f404e8383189696b5a7db09b8c947601703cd26bf498a502234d70dcd722a26b687eeccad338ef2af7ce07bc91e828c63f9e9553d59ce727b5c5048a2543a53d9a50e440e2bcecb515c5c6d8929c3af8ac8f21e273b7df6947890997d6902f9bcf63610641e60542c7a0c0a270b3f16c8cd7a1aeb7b87a4ece113e3a1b42eabbc8d3be8bb4feb432061c3dd1fb6c6a88c61ff1e8317", 0xe3}, {&(0x7f0000a02000-0xa3)="9bb289620b5062838bbac9eea7727f2df3efa12628f43c0319628ed40c1c564866d06b3548f8d5663e2aaca9f63fa7ee6f1917533a418fef3df9308c1960008bd15bf7332fd1f8ff7e39a8e42a8a5df2dc4803d2ae4f325ea4831b95a851a4806c1e345078bfcb3c47c7db473f6ce100470f6c1ffcd6d270cdee23493e3334f83ac89b979d26003c0ea087d3a397d738c8389f3698fea94951563fb3c3a3ab1c3fcfb8", 0xa3}, {&(0x7f0000b05000)="6b0da0c2db08ec85cbba72d2d523348137cd304f4ccaf88939d2c6edd9fe80cf2b39651d1b0408a15e261fc7ffdf222042b3ed03ed5693bb69975af96c5b4abe44781a032f2b88f138a592210e878b07e3b16b8d89f785bb10b81205553966daab6b320def92bd791975a286375f9d34ec72b996889e35a974178237690c168716ce9a9b1c2a8913ed45f4c658699955dcb1f33cf423b3065cc6e901f48980ff3102560719f69890c76edb0492e7ff569398", 0xb2}, {&(0x7f00003cd000)="3a7f4339dea9bcd70cbb4ccb3c9f5baffab06a104e5b0d97c6ed8a74fef1cfcbbd1bb6ed0909af4577d7bc4e96c9a4b9eb9df23395e019abcb96be27165ef4a479da05d9e3329702bef4896e487f6f9de7636d36ecfbefcd4835a06eff6fd8d3f0a9e9d9b22059a64d17ce83d72b5682c2d09ae9c9baffbdc95a7c5c9af528d17acb85dda6b6cc8c55af34626ae3681fb13df5fb54e3c299a48cb6f3765478cedd2b8c7f", 0xa4}, {&(0x7f0000633000)="d5af02c8eaf780af7ebf43dbf87461a257a200ab9d890f267c133199bd47c4bb95419e33a292c641e88be050b183f7920ebbba7caf00cc3d42990181024124e8401fd25500d14269cd04524b01130d9807666af8a9bd914a192a7a2b671573ba2082405c5b322594dba56c2d1aadd53a9a8f58e892e8c18066e5b20823c14cc1729781b3a5df3ee5d46ff02e98f8ec3fa764d5af97557515e3d021058ee098e5747be8b27350d1ec7cacb32816903c86da8931bfed00", 0xb6}, {&(0x7f00002de000)="f5b7373694247ce0dbe06f20e25dc8e6af8491279570610cb60b23904a5e673710caf70e5d512e1ff3722df0091a021edc50001ee39562f8061600a8ef6a9df17a2e937404b12d79ce7f40fe99989d5e555b63d4cd8405fe4f92e280ba8144ac1dd978448cdbbdc01cafa62a6d4d9bda3179df68066e83448b8a364e2fd843844dabfc413c0a28beeaa738f104e3d4ba10098d48079aabad5b4c858d5322e00aa78468edb9043a745a8a6737abc0bcb0b18b044a602cd919c8fa91db9aab5edcd5393134eb08352a74121cfcafc55aac0b71bd17287366d475d658e69babbe71e5b819f81e", 0xe5}, {&(0x7f00007ff000-0xa5)="2fe53d83bed5b4ed8d372c7e5e57ede4188b5030b58a5de4ee9df7d3a5c5d11a9cfb8c262c0241034ffd241f987bd1aaac2d3c994ad1ef5fca08fe51bff7d55bc50e2e3c91fd182a76c2a51b79447ee816a6cb0ff3e6507352bf126d03ab7775b3e80b5ca189ec69fbdcaaa5202ce8a75230a78371507eaf02b1eb9b07dd2aa615a450546b0e671d97429e093757b5448121f6f32b4291fd0635183bd0ed28f4a9e88b24d3", 0xa5}], 0x9, 0x0, 0x0, 0x40000}, {&(0x7f000000c000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000be9000-0x18)=[{&(0x7f0000566000-0x1e)="b79d749753cc350b1266bb021ce50a455b05e612e3998eb4bef1566ef94f", 0x1e}, {&(0x7f0000dc8000)="5bc0d2c3258cae8e5831c342a6c3b1d975df5a3e49c6dcae4c96a6574846bbd44719c2b49ffd0972f9c5b1ff84acf715ad3779ff68fdea3cca604757afbfbab31f09ac66f69ce3a40ab92837862b8d58b9dc1c6171d8342503501170bca04b20b1e99101ab8a796ae84c09b062276e8e2ad1daf2ff5e978bf8c25c3720042bb8ceb9032377c31bfce1afd9999b9ec39878516f04bf42964123a090002685fb0d58c8358d706921d50fd697224ca7bee84d365f02b88b7bd85e2bf493", 0xbc}, {&(0x7f0000f84000)="358b3bf9110792911be9ca7a33d604289c995229164ec5fc834951fb6ccd1f53610faebbefb8684d376cc823b6ec077ad387b650bf83957b6072e5021c2196b80e07db4f9923cf4d62562d63e65697f2a9efaa07aad95a8a9a6dcd6b65ad591166e43d1304d7e53c949d4003f5a1085ad46ce595a9a58edae67eb63af807827ce4e239bb19af754014c17331c888b544faa358c4d2711dd53ea5316db1a0a075b58ce1bb1de4a6e31a7985d79016227998843cc01c703283e06a4baece1614bd100f5eb0d412851830efda9678f10fd0590a34d8022000ea7ea6ac3f6170de3473dd9531c1839a9120c4af99a257a6b98504cfd84158819f18d4e8e1447d1aae5c659b94b5a3a54e21d1100c11a712e189009a2edf627ae5512e56ce26ab4cb711a8f5f3b302b7c1d82def7128547572830892200b6d676bff2308d000e0921c1e24db215e26a02cbdfe7b1c5ad16617da05fa07922a20d5837a91fe500e4a41da35147e9e12e89f2b6860cc0b7810cf278374a020ee3a8480b255dd778df4d58fe07f4b50acc174e52cdabb200aea1c0a98a02b1287a9c500f4623e3f84e37516bec8e47361ca4f99814cf41e8b1580cff4d5a898cb303c8971c2cb92655e3b3c4d243aca8e69f735e0eef8a5e3c44b370f775c9a10dce660889e9a502b10197cc000d0bca72ab912b62dd8ccba29bb51d54e6e65e786eba291804fe5c2098f4a87af5952ac41cda9c8370f50d3a8eb894e64fa2c409c68aa58f21438ca75cce4ac785e4adb432abeeacaf592be239d271668388af5265751d954756d35ad3da81178fc42e07d3d022170b08fe92ec97b21dc679c3785cc2151cca54724b49ba216fe0c0e25bc3cbf4ef5c5d55437e7da2d5e2bcd640e6ce97d64cd9a2acb71ded63e6359893c72f148d60bca7f07c85c46303ecfe62721e6ca2ff6dcb6c3f923e6e8394ee2d50b1b2d574994d6778d65c1c573becdec64bd66ecb2a1789d7b640d07d9807d07c5daca74b86c9bc032a721e2cddf58694f76ec1be7ff275fa92e71cb900b1051f1a7d4b9672205700bbcd585d342d97d695f4323df786d2fdf4833906b520bcaa16427681165083ba1148747cbca84302137f57705266591b8fae7ff390db159cc5785ee6a05479acfd718857b7e4ac5c2d16b292b6571f3977abd4729bc2586461c0073f6cc13ee334177eaba54c3809512eb02b52da9988a2e17b6910b4186a69d315dde4c5a053d9c3d45dd6e890a0d6b161d1b70210c498fd021122d8425e799d8ef8d220f9d4f7a71f64ad1c0f43b96f919d7eb5d9b26ec38678f656f13e52062e78ac843ce9efe1eed7b646fb75885ac2ba857de1851c27a406486a76c17cd1d33f82ab247c5ffd9ae28c8bb0287782fa8ec4561705013266d337aa1cc4e7c51a73bf2ea436a41ce9cdd18b5d551e50a12f8ec057b86ca85baf8350c2816eaab38426a8eedfed41edc29378347541226f2fb77c34378ee38c1125a337c660226ed1ce9eab0c8c772449a4ae998ba54f61f3f961660178fd7e94123a904d879fe43f6e68f2c446cc82cad11431028d89d5058b9d6a339baf0d13c6796902a5e49fa5388d59521d99311e2d2a7a930fe8f4596a8c226eae9159b8fb9b2b3c9f8350cafd993be345ff708ac0753dc77c0ee4d5cc3cf4c4560f36d382a4ffef65c06a9a8c119261748c89f03c6ea3b3436ec072fae7cde71b4fc2bfca020ac77a77b7101fd8fc5f27e21a50dc89513559531eacd22f523269b3d3c07b1042df3d04f3a726b4d2acc9643653c19a1c2b319ab4884f2b5e467502a08ebbfedc0f17f3c53a6cf6392e04890f878c52171e57dd75ddabb070a510bdcf75ca63f49221e87de5f9638f6eb99d006a16ac482f2521d0ded444993de3993034faa9bdb3f8e0e5e424506221dec14ab2c1ba012641c9dddbc64156f7478fd347fb8dce4755040aeb660f577b8c002bc9bc197b7c81fd54f21b8198d9008d9cc1f942c7401b6edfa4bdd4291fd036e901ada7e75853522617220cc2b39f2a621c4d18d9af87733e41a70b1028dbd4baec2fcabe510e15ebbd65259a4552efe5aaa454c90d96594ca5489b4b97baff9da9a85ab2e178dc496e22209d855c2a033d292ed7cac2e84bf0ddcc0449e9892880ec7a53fc4ecea2626cf07731604fed3cbab2c86e316013510c7c153e2863da66d5a7746469eabe5ab85e7b5555a88f47e1f32393e03b1cf888c02cd092aba04c017a8c7c151c77424c106880a11070380423712fe44f959ffd888b3d5add6701b0580edc049a1074a48c18deca3a60de13944b7fc1055e0484b5214439254266b020030f79b433b267aa46d66f0811417ce3dfdbaee0df2390b68e255024d7316092ce7c9f7d62d90613e5a21d5edb0b4c3df57ee83781847014d1197021e543207e1b67395c88c9df014ebbd7e8e8715598dd5435adcb144ace77a7ee840e02d52ef7d8f68aa2a7216af9fa3904b88934c3975264c9a747076e13e384dcb4c3a266e653d9b7be182dc2905a59206cbb25dc69c9bca9592e840f61ebcdfa40299b5e760bdcf1e30e48da63307dfb13a468d07eeedc110ace23a4bd93476ff96bc133288ce70ee7ef27eb029694767c1b6c4459b97108c3ae071ebd31f4d77431d2205eb2caa8c7e4cb5bcf00300b6c13008c5716cfd9d48d6aedaa1d67c9c1fd302aa2a35d46e2f9b5055a4201f8ab0cdab4b234f7f7aa3d25e718f0637f6227fdb51304fd7fcfb36829f471ce8059d1eb2e46c75d756187397845c47368119cb54d543748b61357d5d71c28994369d0d0eec5706b3447eed9267ccabc03a2a49ad1055f418aafd695e39788357b55f755ac6f1337d63f508b5a8aca21121656312c2beaa48ad0c953da11a30df6e901dc7c167dd707f955134dfb6c2f040c9c75e42d67efa866be541e44b4dba3a4f47e646c0c6519a72b9994621e201ba4bbff2bc1e7cb258f2cfec13a09cd4aad228aa90dfb6532ffb5bb2c34ec2fbcf76895c0309888237b20ae7e502d81d2142ef4aa9e8012ddf9d450d099f7641a6231ca84f0c0f18e248cdbd6430fc5e711b3e063ce92de6a3f6bb9e1d5fcfda244ac875720d7416f39e64d8e77ba10d3b7765b7ee50744931fcd3bf3574f5f25921a29e9fa4b617dfa160342570ffed4462520f0cd253c96ca980cf71b454ddbba2a00e3fe3f349ef6bf991ffcebc2dd451f986aacb44020be309d2408f7ad0cacb68a24190e90aabf4574710ca828fc2d5294269b0422361f50de24e381c4f33a198ff7e34fca5fd1d85661f9c3451785622553385315babcb18cdbc62348d9b67a13763d629707c0d896838e9b22d8a4d98f967e26a1626c868b02a4bed6820e4f9960fcd7a3234b2d884b768e1c8c682d34ff89fd41d151ff20005a1e17d20baf8d6aa66b8205dc32aeb40117f287bedb123963dce1fc4c483199799a6fcf42d2f718e0b591c6595746bc886a7379bda0f0d110a1e0050d31050ac07c9185158996aa21afa01c77db190af3975acb4892a68100ca2535fb5503bd6fbed9c0c1765fd3941a7c1f807fad67392d4df8e884dec318e626decc1ca6a200605b350542d4ab7faa240fd4265a81a5d77806de97d4d0eb6683f221e8bdca4570103a98d2aff86de3ca459df527fa4d8cd53ec40b0845684e84124eaafed32cb5c6f7bc10333aa289edb591529514540bae9ed10c1682897548c6684c33215dafbd393ed5f5ab7122b1823bb0609cb5b2b5cf93eacbbfdec3efac786e6b73b7a5921928ee1162677995b89fa61d74c535c1bcc68a03f9770b85292165c710d231239743bdf6d4113ef261193b096b9346d50ce1cd8bf51455f8918c14837ba8a8277ad25361316998c56b25abbf6538525ea5a40a24253a447da9e0c8bbb30267a1bd0d03179742024859c2d73b46bd25a5eb74b1da1e667284ab7b3a51735426cf92a56fdc0faa5a5550c519ab1e5c114402bb50b1b9b2c43d43cd1019b1d104fd0a210881df1c4ce47e08353b14da4454565fc9d36d1d9a7a84dd9aec433f9b688f68d4eef6849ced8ac1d7bafbbeff931c17448aefeef2aa9bf62e86ae0bf1085b556b202f811a1ff80beccd3fd986abea8bc30c90bfa358d0d319e5442e8aa5efd913e2aeffa923b174cec065470cbd278b4e3149c58d24526a1c71d3980e1f7836e9f0415c0e134601c7f955bbf519c860c344750ac2a16ef7a44dbe2a79c8e35c8b3e88ccb77933bf046ffa09b5348fa80752fb2eab7a176a55bc198350245a453174da90bc4a49ec8f8ccccaf4ef60982f4c8b7433fe9491f460a4d12ce4e8ce6bcacad40848ee02c1f6d9edd7908d439630fca18a5f6291da247b9aeda6699c420ad35962d0a51ee61b1d492bc035acc78982a94182efc30be29ad3a40515dcaf9d778799b9faf48b0225608d9441043797f7ecab7bb9976879cb6c1a34985eebfffa9a13027ec250b02c858407e6e33a3c0b96051c41e0c9a702afe9b134bd3bcb6a7479e8e6c60b0422d0f3b969fae1695afd83cb626c73a1fd1b1e046937be78e3c3a342c5b50f30c5df46ace0744d6c89b6a4d48b9234f95705692e48ae666ec597bc54dd2f5830f360e0496cde283b1d5cbc63f1a21a88179f9bde5d7db979ba74c45409cd77ca714f450cead4592afbe615e57bafb3905efdee8c231e8ef36dca669517cfab6003fbb639d6b65a50df20cc99d4f2864daf82054272e0b4c7aa9576f5850e413f5ccde9935a73c0773517c70cc17dda992d74fae8dd48c46ecb94f19b45b70e52afc0799f79d7a6ce03fa1c35253555fe565c301039b0e0473252420c40d34286d5ecb02ceff900a5a2cec756df8edc028121728e28ef651958587a8324771bde7146f430010e80a8e8f4ff0eb681b24e43ce3983224ed9e7ede7db0e9d3a277f50fcae2a1bbdc2ae67d67e4f38e43bbd3cc6e792025ba47cfda3d69cd0786f74c2dda153ba1bab071e68f09d37e704ac6f7e06c02270b0c72ac6706dd8c0727fdf245cc3599baef33f37a916ce163f4b628f5ebd43c4d49a870a096bf733a9094c5417b6fcf663040e207bd59cbc1d599a8dc4999651f4d32d9699f048d952804754b694ea8a33aff6560f8e5fdaca6ac2bce233e88be89b17f16210e9510a976412646b70fc855fd2ff83863d3a27b333dca5626dd59271920c32fa47f73c3fec2decbd63dff1dce8ccb1a4ae1af7be11c38319c93203e3ff05af7c75b5a9f95bbcf1b83af068f7b2a9db5a562069a6b2255c1a0cb0ac082072aef9f34183d7aec1528a8759d6d1d4896394a5f5b3e2eb7b21468907adcd387ae8ed0189946832c0dede753c97b00302b0187daa1f6214ac8ee600f5d7058b9841e75332eb377d533770bb03da0bc4be81d2ca5c627f9aed28c60b181492c6e27a6edbdd57052aa93c4f3181315e512bde850e2c2cf00eb58250556355289bca854904f4fd00ca7ac72167be8d122fd9fa8ba263617a2fe3230402a3f3ee24baba095bc7953baa07c9dd0831b6e4813de6ddb0acf1599542ae978a0fffe31a4994ab55d89a3baeea167c28b83671925ea607fcce34dbb1f1706f9e18979c725fb236a2ff5a547bfb56dd8d89b948fbc61260fa405ec76e56a5cef0ff5f348ca4351111548319772bc4c5e1b37eaff24ca7d43f593fea23dee19c3b67a119241695a467e88c89df9b98113f89bd508c0fd1b87bed9c2589b54f07bdea45f0088d85d49f998890b918ec9ff4919eb00a7a97086915812f05b6d659bf94ebb7f39fcd1f1cf1cbc36c49174", 0x1000}], 0x3, &(0x7f0000b9b000-0x4c)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r24, r25, r26}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x4c, 0x20000000}], 0x7, 0x800) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(0x0) 2018/01/13 23:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00003a5000-0x8)=0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) mmap$binder(&(0x7f0000a57000/0x4000)=nil, 0x4000, 0x8000000000, 0x8012, r2, 0x0) 2018/01/13 23:25:56 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000086c000-0xe)='/selinux/load\x00', 0x2, 0x0) epoll_create(0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b20000-0x20)={"b20311efcbf20e0ed6c10be0369bcbc8", {0x4, 0x6, 0xa8a, "c6695d3987e5", 0x2ca4, 0x0}}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001ce000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000ff4000)=""/4096) 2018/01/13 23:25:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00006a7000)='/dev/admmidi#\x00', 0x80000001, 0x2) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00004bf000)={0x2, 0x10000}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = syz_open_dev$sndpcmc(&(0x7f00005b4000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x801) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000daf000)={0x3, 0x0, 0x5, 0x2, 0x2}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7006) 2018/01/13 23:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) bind$netlink(r1, &(0x7f000042b000-0xc)={0x10, 0x0, 0x1, 0x4000}, 0xc) ioctl$void(r1, 0x5451) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) linkat(r0, &(0x7f00007b3000)='./file0\x00', r1, &(0x7f0000194000)='./file0\x00', 0x1400) connect$ipx(r1, &(0x7f0000ebb000-0x10)={0x4, 0x7, 0x80, "eecdc8dec9c2", 0x16b1, 0x0}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000276000)=0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00008b3000-0xac)=""/172) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000374000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000b28000)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c62000-0xe0)={r1, 0xd8, "9e76008193c6f61ad043144ae36267989161dd5f78cb773550013400272c436e3183ef169f3637ff33bc131431c80f3300c8dc1bb808dd5db90d4cc7395712851375939ea74e72269fa5dc45cc8eafd4c321cc0356323ea502981de4de835c3a850ebc26a5d2c4c4ffe43d09f83ed707a13c0bfc0c47f84bc38d5b9eb47d47aa5abdd3e8aa8a4eab27c2699b93628b75e466c6aa28ec49c49ab9c230a1dba260975c8e0defd0b700b4366eaafde88c0cd381da429d501309f73ad5987df50852730c44af5fced7b7f77962e8209af02b80a27f4d11031ec6"}, &(0x7f00001f9000-0x4)=0xe0) socketpair(0x10, 0x2, 0x4b7b, &(0x7f0000dab000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f000080b000)={&(0x7f0000079000)=[0x1], 0x1, 0x80, 0x45c9, 0x3, 0x1ff, 0xffffffffffffffff, {0x5, 0x480, 0xe1, 0x2, 0x42, 0x11ac0, 0x100, 0x3, 0xba, 0x5, 0x200, 0x31e0cf0b, 0xfffffffffffffa07, 0x4, "693428ac981b9f8798886f3edb93ecde5c96aabb61ffd7bf3dee24625a6fe98d"}}) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getpeername$inet6(r0, &(0x7f000017d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000735000)=0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) ioctl$LOOP_CLR_FD(r2, 0x4c01) [ 614.675361] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 614.682604] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 614.689857] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 614.697098] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 614.704336] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:56 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143eac2c0db521abe971f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 614.734130] selinux_nlmsg_perm: 12 callbacks suppressed [ 614.734137] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15400 comm=syz-executor5 2018/01/13 23:25:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) syz_open_dev$vcsn(&(0x7f00001a3000-0xa)='/dev/vcs#\x00', 0x4086d4f5, 0x100) r0 = syz_open_dev$midi(&(0x7f00000cd000)='/dev/midi#\x00', 0x3, 0x400000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000971000)={0x5, 0x1, 0xf, 0xa, 0xfffffffffffffffc, r0, 0x84, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffb6) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c3c000-0x2c)={0xd, 0x4, 0x4, 0x100000001, 0xc, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b87000-0xf)='/dev/sequencer\x00', 0x101800, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e4d000-0x18)={r2, &(0x7f0000f66000)="", &(0x7f0000d17000-0x8a)=""/138}, 0x18) rename(&(0x7f0000f4e000)='./file0\x00', &(0x7f0000b1d000-0x8)='./file0\x00') r3 = geteuid() quotactl(0x1ff, &(0x7f0000612000-0x8)='./file0\x00', r3, &(0x7f0000115000-0x33)="aab7e678c50935e9a7daf3cb8bace037b0a6fa802329bc99031ed130cb9d01934e5a18195b7999abbd0ea53235c705badb9779") inotify_init1(0x80000) 2018/01/13 23:25:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80001, 0xfff, &(0x7f00009d1000)={0x0, 0x0}) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000975000)=0x0, &(0x7f00004f7000)=0x4) keyctl$join(0x17, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/13 23:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) fsetxattr(r0, &(0x7f0000bb2000)=@random={'system.\x00', '/dev/ppp\x00'}, &(0x7f0000f3f000)='/dev/ppp\x00', 0x9, 0x2) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) pwritev(r0, &(0x7f0000213000-0x28)=[{&(0x7f000005f000-0x6f)="bb1f4e7b2e9d2b216bb764f2234103a625b4907b6f61c9e22ab843500bc2536ffcb6b892c18109c456c2d4489d5d5bb33cf6fa6ae4d52a55143336dac562b8c577e15d6e7e28b6d89f826e20899e3e7dc0509403ab60532f9409099cf22a9749a49fced2ff058316db39666c041572", 0x6f}, {&(0x7f0000434000)="e9d8f905c219aff075222433cf76fcd54aad0b07b32861121c24046591cdfb59c4ca61a325305e61bc373bae02b411ebfc641f5ed7c244a666a73123fbe847e1dc732a194c4446e05a03c9d4576903da0f737f69ed33b2d69cd1fa80a3e59b503300d6f0ee315afc898df14266473fcaf7084f", 0x73}, {&(0x7f000045d000-0xb3)="e12c8015252c96e6f537c890eddbfed48ac8b49d9b6a8f424db3b4771105aa5ff212b9798b35e8d05886a4c26ab69696bd8cb804af574a6910c98b6eae205c76f523d33be00474b1d88703a5e03c9c6e9881c6e2329c42299a43032eafc8c6962689c8697cced454e884a6e79576b6eaccef509309822b7667adb14acbf308c0bda8da3e389e7110ee1f47cd554af8ad6d70b9c5ba15ab442d6aecf2a0972170ed90a9e20d91cf972a3a29e9ac1229e9eb7a6e", 0xb3}, {&(0x7f0000e19000-0xe7)="8dc9abbc1130060a2cbecc0615a56d5861ff18ad93417ea238980040b71f0b7351bb67f5b40bd9337638fa4d01a6c4fec25d2dc9d023d55328c1d05ab2e17750c7c896f7966973c10461f2dc7b0f2cdea5a2713e103185b75f61416358377eb15e01c3a9600e5bb0a24bad4ecbe63ece9d8dd145d5e493098ff3cf14ef10c2a1f33f8393aa97cff8b0a22f37d2a2e1a24a976d476462df3ce412e830c8c77a393e35a0c1691bc38d79a2ddb7d36d580d8d399b90fcdb6c739645e8b8f8fc72800af05d4c8799f8ee7315042384f18c3f4ad86a8e1cffcb142ca591f7ca5ff21ab37509a19ee756", 0xe7}, {&(0x7f0000a6d000-0x24)="fa806f837e20297b5d8429b2078b407c10f84e02daab57cc9bc728693abf9101c63ae016", 0x24}], 0x5, 0x0) 2018/01/13 23:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000047c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x800}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 614.791647] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15415 comm=syz-executor5 2018/01/13 23:25:56 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ca5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bc7000)=[], 0x0) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000dba000)=0x7b9, 0x4) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fc3000)='^!$self,[&\x00', 0x2) sendto$inet6(r1, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) [ 614.902616] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15441 comm=syz-executor5 [ 614.919534] FAULT_FLAG_ALLOW_RETRY missing 30 [ 614.924235] CPU: 1 PID: 15399 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 614.931602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.940933] Call Trace: [ 614.943504] dump_stack+0x194/0x257 [ 614.947125] ? arch_local_irq_restore+0x53/0x53 [ 614.951774] ? __lock_acquire+0x664/0x3e00 [ 614.955985] ? handle_userfault+0x12b7/0x24c0 [ 614.960456] handle_userfault+0x12fa/0x24c0 [ 614.964753] ? handle_userfault+0x150b/0x24c0 [ 614.969228] ? userfaultfd_ioctl+0x4520/0x4520 [ 614.973786] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 614.978948] ? __save_stack_trace+0x7e/0xd0 [ 614.983273] ? depot_save_stack+0x12c/0x490 [ 614.987573] ? print_irqtrace_events+0x270/0x270 [ 614.992302] ? print_irqtrace_events+0x270/0x270 [ 614.997035] ? save_stack+0xa3/0xd0 [ 615.000641] ? save_stack+0x43/0xd0 [ 615.004255] ? kasan_kmalloc+0xad/0xe0 [ 615.008113] ? kasan_slab_alloc+0x12/0x20 [ 615.012237] ? kmem_cache_alloc+0x12e/0x760 [ 615.016544] ? ptlock_alloc+0x24/0x70 [ 615.020316] ? pte_alloc_one+0x59/0x100 [ 615.024270] ? __pte_alloc+0x2a/0x310 [ 615.028041] ? __handle_mm_fault+0x2d06/0x3ce0 [ 615.032605] ? handle_mm_fault+0x334/0x8d0 [ 615.036812] ? __do_page_fault+0x5c9/0xc90 [ 615.041021] ? do_page_fault+0xee/0x720 [ 615.044967] ? page_fault+0x2c/0x60 [ 615.048566] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 615.053732] ? generic_perform_write+0x200/0x600 [ 615.058459] ? __generic_file_write_iter+0x366/0x5b0 [ 615.063542] ? __lock_acquire+0x664/0x3e00 [ 615.067762] ? check_noncircular+0x20/0x20 [ 615.071967] ? __lock_acquire+0x664/0x3e00 [ 615.076185] ? print_irqtrace_events+0x270/0x270 [ 615.080926] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.086090] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.091264] ? find_held_lock+0x35/0x1d0 [ 615.095306] ? __handle_mm_fault+0x3296/0x3ce0 [ 615.099860] ? lock_downgrade+0x980/0x980 [ 615.103982] ? lock_release+0xa40/0xa40 [ 615.107935] ? do_raw_spin_trylock+0x190/0x190 [ 615.112490] ? userfaultfd_ctx_put+0x740/0x740 [ 615.117056] __handle_mm_fault+0x32a3/0x3ce0 [ 615.121454] ? __pmd_alloc+0x4e0/0x4e0 [ 615.125409] ? find_held_lock+0x35/0x1d0 [ 615.129460] ? handle_mm_fault+0x248/0x8d0 [ 615.133676] ? lock_downgrade+0x980/0x980 [ 615.137832] handle_mm_fault+0x334/0x8d0 [ 615.141865] ? down_read+0x96/0x150 [ 615.145465] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 615.150030] ? vmacache_find+0x5f/0x280 [ 615.153981] ? find_vma+0x30/0x150 [ 615.157499] __do_page_fault+0x5c9/0xc90 [ 615.161541] ? mm_fault_error+0x2c0/0x2c0 [ 615.165661] ? find_held_lock+0x35/0x1d0 [ 615.169741] do_page_fault+0xee/0x720 [ 615.173519] ? __do_page_fault+0xc90/0xc90 [ 615.177730] ? lock_release+0xa40/0xa40 [ 615.181683] ? do_raw_spin_trylock+0x190/0x190 [ 615.186255] ? inode_dio_wait+0x530/0x530 [ 615.190380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.195205] page_fault+0x2c/0x60 [ 615.198634] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 615.204400] RSP: 0018:ffff8801d4b57790 EFLAGS: 00010246 [ 615.209736] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 615.216976] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801d4b57b90 [ 615.224221] RBP: ffff8801d4b57870 R08: 0000000000000000 R09: 1ffff1003a96aeb4 [ 615.231462] R10: ffff8801d4b576c0 R11: 0000000000000003 R12: 1ffff1003a96aef5 [ 615.238718] R13: ffff8801d4b57848 R14: 0000000000000000 R15: ffff8801d4b57b88 [ 615.245973] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 615.251160] ? iov_iter_revert+0x9d0/0x9d0 [ 615.255370] ? mark_held_locks+0xaf/0x100 [ 615.259491] ? simple_xattr_get+0xeb/0x160 [ 615.263720] ? current_kernel_time64+0x122/0x2f0 [ 615.268460] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 615.273463] generic_perform_write+0x200/0x600 [ 615.278041] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 615.283288] ? generic_update_time+0x1b2/0x270 [ 615.287845] ? __mnt_drop_write_file+0xd/0x70 [ 615.292321] ? file_update_time+0xbf/0x470 [ 615.296533] ? current_time+0xc0/0xc0 [ 615.300323] ? down_write+0x87/0x120 [ 615.304030] __generic_file_write_iter+0x366/0x5b0 [ 615.308940] ? check_noncircular+0x20/0x20 [ 615.313154] generic_file_write_iter+0x399/0x790 [ 615.317888] ? __generic_file_write_iter+0x5b0/0x5b0 [ 615.322968] ? iov_iter_init+0xaf/0x1d0 [ 615.326922] __vfs_write+0x684/0x970 [ 615.330613] ? kernel_read+0x120/0x120 [ 615.334498] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 615.339312] ? __sb_start_write+0x209/0x2a0 [ 615.343611] vfs_write+0x189/0x510 [ 615.347128] SyS_write+0xef/0x220 [ 615.350558] ? SyS_read+0x220/0x220 [ 615.354158] ? lock_downgrade+0x980/0x980 [ 615.358279] ? do_fast_syscall_32+0x156/0xf9d [ 615.362749] ? SyS_read+0x220/0x220 [ 615.366357] do_fast_syscall_32+0x3ee/0xf9d [ 615.370653] ? do_raw_spin_trylock+0x190/0x190 [ 615.375215] ? do_int80_syscall_32+0x9d0/0x9d0 [ 615.379805] ? syscall_return_slowpath+0x2ad/0x550 [ 615.384707] ? prepare_exit_to_usermode+0x340/0x340 [ 615.389699] ? sysret32_from_system_call+0x5/0x3b [ 615.394521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.399344] entry_SYSENTER_compat+0x54/0x63 2018/01/13 23:25:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002d4000-0x11)='/dev/vga_arbiter\x00', 0x40080, 0x0) getpeername$ax25(r0, &(0x7f0000e8c000)={0x0, {""/7}, 0x0}, &(0x7f0000e62000)=0x10) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000cb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(0xffffffffffffffff, &(0x7f0000bea000)=""/163, 0xa3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000159000)=""/200, &(0x7f0000c44000)=0xc8) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001d2000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000888000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8, 0x3, 0x0, 0xe, 0x2, 0x7f, 0x4}, 0x20) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000582000)=""/86, &(0x7f0000b56000-0x4)=0x56) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) sendto$inet6(r1, &(0x7f000002d000-0x58)="297eae6a6374f0b1177ea6f31df995563338cff31617573ad08f802921fc288d9a7e7cded76159c23c072cfe401eb1355a1aaa865ba707adcdcdb21db1510198902d4aa6c5ace13b6e4d0f68726ea25d3f42156c0b824063", 0x58, 0x41, &(0x7f0000ce6000-0x1c)={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) connect$llc(r1, &(0x7f0000efe000)={0x1a, 0x1e, 0x4, 0x7, 0x0, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/13 23:25:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ecb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg$unix(r1, &(0x7f0000da5000)=[{&(0x7f00008d5000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000642000-0x8)=[{&(0x7f000045f000)="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", 0xfb}], 0x1, 0x0, 0x0, 0x40}, {&(0x7f0000b6f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e5c000-0x8)=[{&(0x7f0000d08000-0x56)="c1945fd75b6dd88e3b20ce330a9ef6dd2cfa194b1f75f0fb0a528ed5944f0e672942f60916db1478da89d0391b9ca7fdcbc615d8546a4c69331ebf02cc8a86576dbc7ad4b3fb9830987c15afa6002fec5123eea2284f", 0x56}], 0x1, &(0x7f0000b1a000)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10, 0x80}], 0x2, 0x50) r2 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00006c6000)=0x8) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:57 executing program 4: r0 = creat(&(0x7f000073a000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)={0x20000000000000, 0x100000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ab9000/0x4000)=nil, 0x4000, &(0x7f0000bee000)=""/243) bpf$MAP_CREATE(0x0, &(0x7f00001ab000)={0x5, 0x8, 0x100000000d7d2, 0xce14, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000087f000)=@int=0x0, &(0x7f0000b11000)=0x4) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) 2018/01/13 23:25:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockname(r0, &(0x7f0000263000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000575000)=0x10) socket$llc(0x1a, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000708000-0x4)=0x7f, 0x4) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000989000-0x9)='/dev/ppp\x00', 0x400004, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00002de000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f00003b7000-0x4)=0xc) recvfrom$packet(r1, &(0x7f0000b2f000-0xfa)=""/250, 0xfa, 0x0, &(0x7f0000464000-0x14)={0x11, 0x1f, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg$can_bcm(r1, &(0x7f000074d000)={&(0x7f0000062000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000e98000)={&(0x7f0000200000-0x6c)={0x5, 0x200, 0x3f, {0x0, 0x7530}, {0x77359400, 0x0}, {0x2, 0xb2, 0x1, 0x3}, 0x1, @canfd={{0x0, 0x200, 0x8000, 0x1}, 0x2c, 0x1, 0x0, 0x0, "e371f5b9125cd3b381c20aa9e10f2ca059c1731423d41fe31e1e2e8cef5cc07b7144c390c6853465cb6fb14719043b01e546cdbc65a10a0462c224beb5497f06"}}, 0x6c}, 0x1, 0x0, 0x0, 0x0}, 0x45) 2018/01/13 23:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000235000)='/dev/audio#\x00', 0x10000, 0x200) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000327000-0x4)={0x1c, 0x0, 0x8, 0x0}) epoll_pwait(r1, &(0x7f0000c2d000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x2, &(0x7f00007d3000-0x8)={0x9f}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000219000)='/dev/sg#\x00', 0x3, 0x200041) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000c38000)={r0}) recvfrom$ax25(r2, &(0x7f000096c000-0xea)=""/234, 0xea, 0x2000, &(0x7f0000577000-0x10)={0x3, {"5d86be33d06e18"}, 0x5}, 0x10) 2018/01/13 23:25:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d9e000)='/selinux/checkreqprot\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000e57000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e05000)=0x14, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0xfffffffffffffffd, 0x20000000000a, 0x0, 0x800, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x2b) pread64(r1, &(0x7f0000131000)=""/94, 0x5e, 0x0) 2018/01/13 23:25:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d0b000)=0x8129) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b50000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00001e4000-0x4)=0x0, &(0x7f0000445000)=0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/13 23:25:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x210000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000f05000)={0x8, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000802, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007a9000-0x4)={0xfffffffffffffff8}, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_data=&(0x7f0000436000+0x307)="b6fca06e0c332da568781a24dbf57e59ea850dd21b3faf5c0d63196497684eff"}) write(r1, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f4300000000000003ffb4a500ffffb92b", 0x1f) recvmmsg(r1, &(0x7f00006a8000)=[{{&(0x7f0000a1f000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000d15000-0x38)=[], 0x0, &(0x7f0000361000-0xb1)=""/177, 0xb1, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000070d000)={0x77359400, 0x0}) [ 615.403725] RIP: 0023:0xf7fe5c79 [ 615.407058] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 615.414747] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 615.421990] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 615.429232] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 615.436473] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 615.443832] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 615.480231] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15451 comm=syz-executor5 2018/01/13 23:25:57 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000007e000+0x7bb)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffbe, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000b82000)='encrypted\x00', &(0x7f00007df000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000247000-0x5e)='O', 0x1, 0xfffffffffffffffd) openat$autofs(0xffffffffffffff9c, &(0x7f00002ee000-0xc)='/dev/autofs\x00', 0x0, 0x0) userfaultfd(0x80000) epoll_create1(0x80000) 2018/01/13 23:25:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ec3000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00009b0000)={0x5, 0x199, &(0x7f0000d93000-0x48)="59a10abd3ea998441938b9bef23d8075d461f37212683ff6231f324566ca090064ef23af03188f41c3859c4ff70318fcda9d1c2c62e6f9e26a173bcefbadf1ec8975885287b282b5", &(0x7f0000d89000-0x9f)="32993327fd1eb326afd7fef28e64b072b94d1c6b0101c5d1a3e5caa587571f2d0b9eff457fcd5c709d3c6192293a679e3f17c6253532edee962b23848cd39d2e73de159ca234250264b0f037fe317d88a14f516d92f217fabf6c0f1cefb3df6fbe1b5080c5e63eb40757a4ddc2809ea1b61b62821890361458c465646d9a04b3efdd81bcaae3e92b955f799971d44ba8b970dc4baf363a88115d911deaceae", 0x48, 0x9f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000a57000)={0x0, 0x7}, &(0x7f0000a69000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00005b0000-0x8)={r3, 0x2}, &(0x7f00001de000)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000344000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x101, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 615.518378] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15461 comm=syz-executor5 2018/01/13 23:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() stat(&(0x7f0000f70000-0x8)='./file0\x00', &(0x7f0000752000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d62000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000461000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d0000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f0000d61000)={&(0x7f000089a000-0xc)=@proc={0x10, 0x0, 0x0, 0xa}, 0xc, &(0x7f000069e000-0x38)=[{&(0x7f00004c1000)={0x132c, 0x23, 0x300, 0x3, 0x2, "", [@nested={0x168, 0x22, [@generic="ec1de57a1879b2cb", @generic="e609e58e55d65c869adbf596c949d54214634e8ffcc90f55aa483793680e30642e38498739f4b34a8462c35259788980560becdcc84347457aad5e4085f2daad253cec5df8bf33b7eedc9611ec8e30e8c9fd2d794621e2cdff74f6e61fe9f179ef117dd3ba8df60b66584f1c6731568ebef941a5ac1492", @generic="41455cc9aff4fe569e4b3dd4eef3c77e4db3b4e783e456e6905562d34db1420c622aab3b9e87da60783f58f692ad21d3e9d7db61af1f2dbc628573d1c3606954d0c1d87d8e591caa65f4107fe9b7ce77b5b538416c35ce7035e435ac9fbd89abd3ee02a8259dc153b4bc9bb059e5f37f4e3b027b90d25cc35f4eca322d0201564a560b93bbec42f9191d63c124c69909d6d61510f2e950d7a0be7a29c008ebc9a54c74020b582e6f9cb49fabaf36845e0acef1062ca29266c14fc0ec18dea969d48750f8871b5a426e7127f45633e3c4c891abc7be26116aa9cd21910fd5ce86ab308a"]}, @typed={0xc, 0xa, @ipv4=@multicast1=0xe0000001}, @nested={0x11a8, 0xc, [@generic="7bd817a3a832f19a1844d1382468f09e9652451ee87c580a3499c79727586c2bc342de23128edd92", @generic="c7f8cce01f8dc2481f25990db0d958907838f7a2654ff4792a89b485e024c563870a79297db47b9556e2ea50bdf8f1fb3ee55408130fb7a822bf8fd04a93793103c4d8375494472db4ca6fa10817d1a4c3b9bfb15bbe1337e56f29592525ae2f11fc891d544e755cf8d20611e3e90334d3e50bdf1aa438c671c646cf95d4ff56423f62aede6efe944941159734627d2ca01459eaea68f12aae21e7", @generic="59e2a8ed4f3d2153ea6d0e4db005f8023efa9e37a72cdb090b765e44dad14c5d7794ef423ea530f7f8ffa37d18aab1c41c757960102db05fab445e343cf01933d56e1cc98194f67103120b56f2b6535e6b9d49c1a4bffc8b721a88652ef70669751eba72d57da818213a9e56c97cba281b472af8e195dd4c06086a01f39881a6bf787969b2e6b3e322ae0721941bde30412c95dd983723be5a27a9e802fa33ff3e4dc5edd9525eb15af57c11b3564e97462e1987a82e1de4eaaa00027bb1ae6b417cdf61419a12d3fe6b2e771c4a2c0efd8990c11cb7d9b7d4e82ebb337066b3abdcb1623f278a809948455a7d14464a893897ae74301f14533441e9ff9f4308517fd4c5b11a3d9e258dda0707da61729b5c5d39c0ab0181a1b59f3b4fb25c4259498d5924ea25f4266e37820b74da22348ca4e22b8f7dd1b57229638503735611907885b83f9d4d144aef0d6bc04f2302c775486c13fab8c1c3ff23359b2028e6bb95d0ddff016afc9a0edf9811bccffa21e67999e6e752e542ccae2c98036558a6154345f2b125e22befb1d2eedb87b45895df27da628cfac65739122f3422017951fdce36ce7503781026410d2ecdc7d6751d5a0516a1907e070bee4560a9330e27e567c7bce02d0ad0990f2b8b07fbb9b5d704a7e9064d28f4e2fdfc6ff271849409eb996b554d2aca180bf06957afeac1066b53374128bc08d52ac8a7c07c8cfc70e5c9c5664108feb08b08b615ac143994770dd950d50afc03602c0010a1ac59e75615fa76dd9a87a54d339c60762d2f98393e8f5eba98357e52a048da7876cc06910afe7b65ffb43efbba65f182b1a5d16fa2a88e77c26cd7f08f1fa905aab5c4868d66e525d011b0292d9e5e2284f33dfdb8090de15adfe9b0e46f3463ea63241ec9dde05288c0e458dd5c1fdbd2062571f6525d6940602ba2eb22b1f6d02216741e4c659f061d49f0668e9fbf4b3bf6bccbc140908cdd3e1e4876a4ec81484a9a021d37db2fd5d088a96d7cf05e07087b4514c2e8970bc33291d24a7f752367beb88a0cb5544a89fedb2db01f06622d410f57c57cf613cd123ff0a7a574d79b58c9049236a5cdbb2b7960eeee9614a59f03adaf11420a7a613a74f7928c757a2f89e1d7bb0482184d8d3afd9a326e759e30ccce5e0c55ba16b3e6473c28906fc0c4bf29a700f2b39399ebd11210244136b01f51b0a6e9b4dd3ec3b671577757ecad41ce1c52ca73b25202ba0663e4766f870e089ac40b60628670f7a8afde172823ac307c19ddea5d8b07a3c107cd8fb49b9a93527bec46e7cb346db05457bf650e4366a7594ecbecf20f24786b198e296fd60d299f2a53e5118e745b551c18f5be36bedb9e6b7650da1771c5d2fae1308254027aa7dd01698b0fc52206a14dfb2d6af6eed749deb10d1987a315544b42204485d20c8e5cb932fe2e29700331640f855b3d8c1d55da410cb77d1a9132a06f6a95103eb1bc008c2394fd157b7b6d5be3dab9e1dc1aa5ec416fb147647a2118902e00b0e67f15bc7fac822e3b5a0e098519f9292461ab7f0b9631fd2efbc2f706e7e5afd51d7b3b59685e0f800a0afc176159ae5674bd935470caaaecee64c5fd16d818552ba0b263a3675f4a3b8b69fdeca2226a5993fee6e724d7481856b78167c8b198308ba5657f198d0e5e9ab217009307bae7014cbcb71f5525c6620d9dbb2914303f5b0b9b15cf2e2f9f1c9054fbde3a4f5380836fb1f84e9319d0ffcb1819ba881c5bbf0e7b5b29f619ab0e62a78b3a8b35dec5abea97292b13434d8ad3374f03ecc9d3bf0f58c52bc9698e86e48bf0567ec347d1bd796566c0fc265015e71bcb3b9d51e5f838c6652c34bda746c5e50f39656d0814f2041ef7c1811ecb72c5a40eac7837c1e5d4af2232ac2545834a3ae55b426c9eb2e55c7d6a66cf02100df637a19b26b00a099887c4c7893d8cb36a0196dc2947fe72b41f0db7ab28a36428b8af318be6fd40251b78459cb91a5b31a3b8dbb0fdd6d6d4e96b58375cf9f8dd800c7a462210b44708dc15e02967bb642cc9767778903ece440eb904c8a67cbb9826c4032e0f96ac1173a3dbb90df388e2915dc6a278b3a49e272b98efc0e99ab2daf17a1861d766bb3c7d304731f7a5e5a76262d08328b9abb545a1b5227781720113335b3eefe8912187b4322c851aefded9f8387a71545538409caf83b6433b8f52bb2d13957d5c7f32e42bb453911b16b5c3abca33a796ae89c021eea2e778c574332b1a945119242b780ca3bba4561cc5ffdad73a1ff1437731f75211a7f3175971960eb616c08cefc10c8f2e62d178ad52a4cb9c3b39f62f5d9a7b3e706b8eba70275d7aee217af092650a7f7ecea5f1a13d2e61bb473408749d6a01db46603788322c1130e3f2f17231851e5a88ff171077203faf09ffe2fdc6d93cd8e06722ded6871048d941261a5e76fdf1782c7a34ced8fb8511d671bab4d1631e2895f4012e01c3ee300724183b112a422eb1c0d89ef0a9efbc73bee4f9f9ca27308b0de27c5d9186535ecd4534bcdd5f82bfbeca53b164b54b9ebe42dd465dc476fb7aeec766aa1170e68d3c7ae9d20ac4beff03b47ba7af4e5c4b4afee63c6fecda25311ed4c14c52a411314c5c7ad7c63d715fcb5546a79567aeffaf5ba6a76e2adcd557a003038980c95cbde8a8906a3ae917eafb757712e6dd05a9275a6a00235ea58b6a30c870f79e7622808a77d6d997ce632b7b71b0a399bb042baf8e2b46ddb28611dd83eef3594ef7e7a4e63788cdd63a18888f9a4ac1f3833e7c55fb2426c81b81b9c674d0891f8a7a443e6fbc916adc493c305690ec4fbec39eb6a0aab760320ffe16fe56732bd5100306d70445f2d705d6ac5a893f801133efaa4fa8f7e3e95337b1cbd253e84cb45df6f1a6038672bb2cd6950d6295ecb178758646c3ecd9e95e7629ef7a7750d1ce3f56d4c21c677a0b49399c7f7cfc648485e4b53817648ce262eccb8c937cf58b22174e3df5b4478d6c029846c653c4ddedd9d971cd9eba3dd7c81d1ce02c3576968647221450c9f4593bc91c79df732be320bcf6162b8079d1f745cb09b9fcb97680b6e6096fbe12c777fab8bf65c467023d4b0cc2e9f77d9596dc1ba55fc0cf05abf046b78ac031cfc7652551a1088f97fe90f963e5f12e491c8a0bce82b2a14ecda877cb93b8bcf2bda42d249ac8eaafcc292cb8c757385dab462252593e426c5c914bf48e93ca454b07ca1096d7eb49660e8c781ee936ba9f4bfb71062f8d78a967b96f03280340b1aecf1ac1898c3d5d1485d90e83040517bc27c10beaa2f1a1007b91c5d46f6f4d9ba92f49b3f0f7d44ad5f01e2b693b505db4ba8e26a7b336a48ed7070e7b9fd6aab0858c471dbbad2531ba5246cde1cacfde7b82312460ad97a3c47e03708976875ff92789f9ed910036e97bfadb643fc8069763b27eefa21fc0ab92d230c72d4290c9eff66ca551a5e805de310b656b882b041cdf9c2d40aeaad7172f9f12fd44dbcb0105673d3088c59e578dc4bb4f90c2e3394999f9d1e7a8e45f5a68412ff98fb4f6dd1ca2712c4e0336c4802dea5b1b4fa4253fc08863f890e443c8e8014402277d08cd6db33944d2066c17b839a455c1f83abe22d233e5c790a778d104613e7faf8284889cd02fd5f0bdef77103bcd599405c7fbf9ee7e62224ab35a95040be684aaa0429b5861aea1c3eb6ec6c1c77e3f4cb9c7fc1a3dadf5f5d8c3c490dec6ed7dd0f75b2e88772b3ec047712993fc39ea3d0f62b0aba3757f1c63ee2d65cb2cfba6aaa770837daedd799a78f1ffb0cbf5c94fc1531c9d6486431401be4502fce73762a5db37253774351c93bad60cbf7b1883f48e9b9c4c6c9d0efeb24e7fc9facc7506b27b49925507682f19250800789ced84539c15674ce6ff856c09a156652db9b6c8fed365d82c6086fa0349b1af539c585836bec2488bf827a21b80140c277d0c9526e18861d95ec41cea61e74d0e795df9f0ce92383bde1e5ff5f6ca87d2bcb3cc97cab9bff0955b102fc13151d05231149bc38dadb0ad1c3e6068227eb4932526a746b95aa85ea0b8566524c617fdd3e64df0416b09377591d15d562a9620d689935c962baf770ec001e4f57bf57a5e159d8ba02e7f71f541435485c6279b23e78ab9267984331f16ee71b5ceec48aa230248521e4dc73621204863bced9e9a97433bc9cdc29472b578d328a39a6e0733b23f33b2130bc7443f6253dd37c6a82548eee2194d67dddc2dd1b0ed5a790caa76fa4c02de7def8f134d91fa652deebb3c171043b025c88b046c54d554cfd9777390a5969f5aa217c4f33f1d55a442405d15efcdaef78153a7385fb139672cb66d3e112774d6a3a0e8eb674e8a3f012397485b56f38b6ee0422e406481a4a45bb1f6252200208febc5259e4df3427e7f17d1880edb9a09378e048d623f3df71eb78b8a8243a9a3a3dfd46ef133ca3617b8535c582443dbcb53ca98144d6953bc5024030ffdb4d84d40b1677a04924b8eea8e498fa690adc39bd8594dc1218aa149ac04dad31a372bfc731b561187a10cd1a30b3e8c1488fda05f951c83e9b8d8443930a1918625507b6651f99af69c8fabdd7ef4fa85355a40794c91ec997654c9be6dff7d3c9443a75acc579701ea902825d8c69c576eef3fde435b4a26800b59a19e5358b2e40e8d00548b38faaa109caa04dab233147824836e58a14a33dddda9818cdbaca9cfd270322c264019a700ff93198fa4f0c9a8e864033c0f929d38ff94425679f8788299936e1d376ca22e17cf5182871a923476d5f1ea4b9ab53ed91a1406033c24b7a211b4df4bd21d003fec63e107c68d04c6217d6a91c427e64b8c983742a2d0c21e516ad10035eb8609e3f4a558c4080e710337cd35a6e652773cf93cc2ce0d2bbd560ee1e74831e80307ac3874d38e9120393253e46eeefc120e157502a55a5bf6892c3d5a724c34db65e018a047273471e14674f90c391b4b0cfd66f0c678aec63f742c0f81000eef37f1329d5282b45d29b99f4124ecd87a43268dd2798f37a39a30f9e4bdc446226f60e8ca675ce1b6a3eff93f2e5d4fd05d18e67a7753db7860a51e4a707bcbc0c3cff3b989d7a1835d8da533eb90a24d0272967f3303163ae2c9302bcacfb5494345681f04fce5d66ee83ef6aedf33d4ad6fab249ede8574942a962c8cf7ca2da7c80b8756e35d16544a1c0b023f5b1166613a85a7ae796c15acbc6bb45c6f41a27f23a623e5ff0282d30f755ce7e1ab2ce3143443892dadbff6794cb5bdb7da86179345f95d12b91f964bd805ffbc72854b56dc17b262ff126dfd89fc2742586b325850cdf924f40ad7959016c37037eb6294f1ee87d89bece5d8bf87f6c864dbb28d13b4615008140096b6b1cbad13c90b0c6ac94ef5cfb33a41404df68fe4b9d03a16d019eecdbf1e1ab2bd02fe76c300e70d1ae3c232af3ee695cfd93bcdc4589d1bd4b8cd28094c3f949f393a38bf400c88fc31316edaf48f8fc313b67b139eca056e73e259952cf0b1362370539c9bf74c2d92fc3962a6e3e9064b8a38af5fa2c09dc262f4cc3575c9096aa04bba8275b55728548f427a8b36b3023fef2af6052b4e5097dd7052bc4e09ed5c0484f9f81b1ea57e93719f0a7b188afeb1fdae6a2fc67800039fa9421401f397d2ef8c1ad06ab100236efee11df6053fa9d667521d691c79847c7dffc1b0e273cef1a275fa218f17765fdcd7cb7b9dcd532c90bb58f9fdf9dcd3b91a7fa5da6e045e17755b21e01fa716f5e8dfe899ceb5c0", @generic="f85a6f2f02071faf2e4a089ef92ed2e0702c1078f9fc798cfff1dd6356dca12e344f54a3792337f2cfeb2548cb2a486494837e0c9d355cc195ad29712af2de5e0bb18e5b277936b47c9b8efaa1a1714395a6167d8a8f11ae757c46dfb384655fa80f489f285ce61147561be75095da1913793ac39aea80e545d52a641bae3cff8df8abb11ce8ad76c755504162c176392f658a7aa6a17d861dbe369f4aec18fd17037ced7caf96b95b4c5fab20a9d3090e4cec942e35d6ce0bcb213e9bfb1471b4c7c8546e8b0ae45d5216a50a11ecfacbe2888f3039e8b31e2024154e1448"]}]}, 0x132c}, {&(0x7f0000b68000-0x34)={0x34, 0x35, 0x300, 0x7, 0x2, "", [@nested={0x24, 0x4c, [@typed={0x14, 0x1c, @binary="540016de97925b59819dff90"}, @typed={0xc, 0x61, @fd=r0}]}]}, 0x34}, {&(0x7f0000197000)={0x1cc, 0x3d, 0x300, 0x1, 0x2, "", [@typed={0x18, 0x65, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @nested={0x1a4, 0x46, [@generic="b984aa0b7f47cadcb7425c8374d69ca442ceb074f30ae09a9280426b42f7de0ef2b6eb8224e03feeb0aed1e1a14310d97f1f1e7f0deaa427363930bf6786a5ab78718a7dd163df2cc7e4ac11be20a79652b3aa8e12d33a4138468f143dde935f999d05e5840e0bc2", @typed={0xc, 0x5c, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x4, @u32=0xfffffffffffffffb}, @generic="bde79c42419c0f3c3b4b63bff8e2ed88f2a17a25a80e4630673e5eb5043954ea6abeb10e46a7a2708b77e22a4962146107c4d42fa48136c3c820b857073d1f7fc4f21e4ee2bb533348b40cdfd6fe9cc141fd4a3f9317474ca02ff10b80f7275a092c1ec355598244c78cb0e9befaa4d18899579cae1870b460dde58ca288f513d4a65bf880f5fd1655011b308349b418e8ceb2aa79759dbc286e6cfb6dd3153141c08ed84ae681c9c6cf970fbb1b1501c1a110caef0b8852443250ed3f796c9b15", @typed={0xc, 0x78, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x44, @u32=0x100000001}, @generic="c830f06ec558a0a1e155d7b4663a7a70e0f321cdd5a4e5dc7de90534daa44a8844b463103389fd103e6545ba74f37c70891337dda50312496ca0d5dd66995f73a6b1d8196f"]}]}, 0x1cc}, {&(0x7f0000a3e000-0x1484)={0x1484, 0x2c, 0x400, 0x4, 0x3, "", [@typed={0xc, 0x94, @ipv4=@multicast1=0xe0000001}, @nested={0xcc, 0x13, [@generic="924703dc1709c459f4a84eff2a3c9b1010e750df6222608ea860e02cc2c28a55ee485b0d677517fa961d8126ee3669bb0cff740ee64e4cb8a176df6c947623ca0356e2f379b2b0f897d495a8b05b9dcd83dad0f05a71277bcaf53e96bd8f884bfd61a581b0e9579e35b4107fd4bbd7980dfed4ea59f211c5474a851829bde3fa73667928588d3a6e6e392b32426b01b0f7b96109008d60424ebc93cce0ff9a2cedf287f53c23fb4e60ea20e34c98cf92752c305c6218010dc35494ad5e8b4944b4246aa6c3"]}, @typed={0x14, 0x20, @str='vboxnet0\x00'}, @typed={0xc, 0x3c, @str='\x00'}, @nested={0x11c, 0x90, [@typed={0xc, 0x36, @fd=r0}, @typed={0xc, 0x6a, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x35, @void=""}, @typed={0xc, 0x61, @fd=r0}, @generic="795a4a606931e39963ea357dfd98d9f15a88ca6fd4d9c71f8a77c6c4aad8b31abe76bcbf9d06a8f9091880cbd06e0738e215f2cdef643eff25eb7e61ea831bd411c8956b4ccb1c49b490329b6a441bce3b9a053ec217966d87c80f7f72586ad29f743eb021797b9c2fbd7ad13cdf876d42f6a02a35fbaa62fdb65f6bef873a2083500e306c858e2c4e73ef4b6510a22fbcab06d6e00ae40239db6d6d421e334784146de1cf29b1f07a5b53eba776eed26d2d070d951599c6fd4bcac3b14f3937edb4fa2a39e0012200195bcc3c7f61fb137f579f0f412782b90da8a63d42b4430fa28904f453aec3aa100e"]}, @nested={0x1160, 0x89, [@generic="d5d57c23f2c28c83c2cc7f2a1d4ad1ec8f67873b5be7582fde192257ff4e72b29d836f4050cfdd713f8bca73f85f96182232dad6a97a94b81e69381ba5ab3a4885805e8071ff04b3dbda1ef4e0916396dccee832b011a8ee6033ded62289149aca478650a14382ba247ef09b28ae9ea3435830121efdc8ce66d248b76fd5cea3a069d2997986d1b1ed6dbb8eae42a015683ed9208163c1d17ab4d33349a504022d3f88eb4172253501fca1e427d1cb1ea1a191c1276acee79fe431dbb3a296dfa985ab52f461e97c6048c47ef3", @typed={0xc, 0x4, @u32=0x80}, @typed={0xc, 0x5c, @u32=0x4}, @generic="a30e078153399598c538f1670af1eaee1536fb5c7aa383008a5e90793605d325e17b3360c668a6e6f62a858fcde0780a082d8d33539b7b534529e5fdbd14d0186aa81be365c54dbcf18f744e75c8aa2c04ec7fdb74b53bc701cc49a4", @generic="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", @typed={0xc, 0x49, @pid=r1}, @typed={0xc, 0x4e, @ipv4=@rand_addr=0x3d}]}, @nested={0x100, 0x61, [@generic="fe0887ef941415fd5d8e7f7ef3392f5bff108cdff3c499cf6bbe480b792918c925c2d1add6300725487a36877eade803e3768c155313e94f3e0bc80594e057ab06a81402cb8bf798f112fb349bc6acb198655e4302d9953f5fe79d4131a1d74d7af5817c989c3d7ff0e35a295ebb3ce63d3dedc1b2d682f819747c2be5df902fa55e026da5763a4f2c5af6b9afb138792c4e7e22021514fbf17e444fe3e62710880d33a7dd9279460e5a8c706adf1418e444367da79d22813a63dd0c04b4d1a02bdcd95a1cb6b135a48050b38eadf338545625bcc55a1a98f6189a3643fe1a6193222fe833abdf5a28", @typed={0x10, 0x1e, @u64=0x9}]}]}, 0x1484}, {&(0x7f0000bd1000-0x1f0)={0x1f0, 0x27, 0x110, 0x3, 0x1, "", [@typed={0x94, 0x74, @binary="209da253eadb5d51ddd14f42ffb60106af472ac8e9ba38f3c5fa2abbddab7af299df52c4a0a8b2f2d12b6cc690a0a18cf53efca30e8ca19cce8a89f4e526a4ce088654a8175bda72ed70ab27315c4d486697f0caec200741056a2be7dd931e425db1fd5235c444ceb693e23e7d2a0abc41c9131a5fde64946e4e1dd0256cb72d01c16ec64d5c19be64"}, @typed={0x8, 0x27, @void=""}, @typed={0x2c, 0x7f, @binary="83bf9aa671f8ffc96941da742a4215736508936bc0f9926b76c392ad77671b6856567d66"}, @nested={0x4, 0xa, []}, @typed={0xc, 0x49, @str='\x00'}, @typed={0xc, 0x72, @u32=0x4}, @generic="331f8b182acff3370846f106be165a2bca247e7ff2ecf6b12ec4fd04d6d409c4b0c8b967ae5c6191a397fddfa476331df1485181d182c07f03259b33ee3de491f14e44bbfea817cc27e5a20a71055904c31632e2d00feba8468d0d95298b629e9ef242b5244dfbc08303166c6751e13444f79c1b9654e0c1089312e3d9efdc9b330d260d55c9db5fe655193ad1e40aa7cb8dbc35d2c2d5a96bc6668779963ad91469167eb2629c881b78e5c2780267d04229cc8df513ad504140fdc1cee27c1b3c5d2641ea26fd406f0bc0fd876823ce81c182b656a00f22a6a30a6796d96670ccbba31d8966271853e182a5", @typed={0x8, 0x4a, @void=""}, @typed={0x8, 0x5f, @void=""}]}, 0x1f0}, {&(0x7f0000ad0000)={0x101c, 0x22, 0x300, 0x5, 0x2, "", [@generic="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", @typed={0xc, 0x56, @ipv4=@multicast2=0xe0000002}]}, 0x101c}, {&(0x7f00002e9000-0x1580)={0x1580, 0x15, 0x200, 0x4, 0x1, "", [@nested={0x12a0, 0x11, [@typed={0xc, 0x8b, @uid=r2}, @generic="e5db67fe469e58acc18d77f9ddfe91a5577eed9a94c46a322200521ae94a1227685fa7b263f410011ae4df4f03a27a529202318ad0a4776dfdf0074112ff703f5dd127ee0687d3cd6c7300e1aa36557ba213f316a36413d6cb5f23f129f067", @generic="5f68a387df26cf03f902f2fd88cfb1b0d448e6633123f7f0757d0f12f990fcd6783b252281bf1d09cf8b8839fb6d3ed4a941ffec18ec06ceb14946ed7a86b4c192b7fbe12ba562d0e9743321d651ff55f419c6d09a966d8a66182985f8e72eaf9c04d628ad28435c87d1b90f3bf0373f86366ae46341f1e69d99c1ea4263c33133d12b21da16fa07cb86b27bcb0955127a94548a445128c4028134ec2b60cb23759313b7afbca5c6f344e28dfedacf0d7b8ea359f00f44380223cd172e", @generic="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", @typed={0xc, 0x37, @pid=r3}, @generic="2fef75eb2de2b993ddf35d4708d9449f687ed4b0e554c6fcf7eb6f4c42cc9764b7057476c5362aa57c96ec2f6fb7f3378f6d1e8ab078c1c80d612da6be2fc8e6bd23ced451d8c24c1250160b6b2b39a0f490efdb88eba904c4cf73c7d91a2d55f77571aa152ed55103fa8e994e9d97716abd97be6a0a47a3aaacb8369f75ecb27e89fee0aed8eaa2a1d7b2360de2343e4e8658e6e772185613373c0d1250b0de", @generic="041f12fa78b099adb97e492a1e6e3a535269ebd0505ee3c0f9914ac175557fc8ee554eb01956747203a76ec774e4c7c0df3c1c8b69b5c7e69e972dd4f269096e472bf4f153a9060f4645ea18493fa1f741ee5b563796cf514724cd51464df2496fb2943098ba7fa67d628332b5cb3c532cdc27500dd52f451244e96b93b1b4a28eeaf4a2cc7c328bf015ba2dd3afb4fef95cbb8b737c7c072582c4816d5abfa3a56044a76f3a841a5861e13f8cefa6b46bb2efa8977f81a759bc4f0af7bf43b97a774826ae803b25"]}, @nested={0xc0, 0x60, [@generic="ed43c056bbba9cdae94f8c8647988cc4a6777fa121b2a77fa1401fb94e61040a909df8fe4297d4fdf5e7182dc9320f8608e5125334c94209e32eb979f8aef06d2d62f9ed543c466c0c1af60665432cde335a61aa61cb2721e4708191e07ea3e3630ae983bbb88e2f7354d41ed4ae01def935aee6126e40183f4adb64c298513fd790d2ccce3616b363d43d58ddba3a288761a7da6541", @typed={0x18, 0x8b, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x33, @pid=0x0}]}, @typed={0x8, 0x33, @void=""}, @typed={0xc, 0x79, @pid=r4}, @typed={0x8, 0x8e, @void=""}, @generic='c[', @nested={0x24, 0x1f, [@typed={0x10, 0x76, @u64=0x7f}, @typed={0x10, 0x45, @u64=0x0}]}, @generic="6a2af16e3c69daad862a72901279bcaa10f7114e8cb3d9ac48dfe270665e63ed8e9f3ac756a2ed0e0aaec20d9de9770808521db98bccb4851a0ee36f5edba32b230edcc5be315d8786a2d9dede77d78dc5d04d7382de061ae0014014d363fa7f728f578e8505e19bbac89ac36dc2da2d05bc2019340d6debf324bff1f7a46aa469e2aa4bb788297f854c7f40d1d10f91aa46a60a79e64468d3f68b3de8828d6889d7d5f405f57563e1a268ab6e2a8434aef9c0bef373bfe810620960d3b458f2ab08", @nested={0x10c, 0x5d, [@typed={0xc, 0x26, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="", @generic="52d6ce418a", @typed={0xc, 0x56, @fd=r0}, @generic="916d089d7958b5cfef0c999e95a0271823df93710ac15024e09e22e27dd4920fbcc7e57de1b8e5e2d308eff3fe6d386050713cb8bdc737f405a9c122fd55041858418ee35ed5239567c6fecd045d2d31827f9a43670b08da6d2bce097aacd008e566a4c9087e881842237dc32d6afd1e255294f3eb017f27cd8880e154f21c48e17699e72b7d0324328ec590aa86efa45f144329ff4660a1b5362da220b01e6352594fd8aeb1757ebbccb98c5ac7d875d4d725d964db90a633fb1870ad6a146de62dba38feee78301c6fd1dcff4349", @typed={0xc, 0x46, @fd=r0}, @typed={0x10, 0x77, @str='self+\'!\x00'}]}]}, 0x1580}], 0x7, &(0x7f0000d49000)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x38, 0x80}, 0x40000) r5 = dup2(r0, r0) getsockopt$inet_dccp_int(r5, 0x21, 0x10, &(0x7f0000e04000)=0x0, &(0x7f00001e9000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:57 executing program 7: r0 = socket(0x2, 0x3, 0x4000000003e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000393000-0x4)=0x0) 2018/01/13 23:25:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000fed000-0x4)=0x101, 0x4) 2018/01/13 23:25:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000077c000-0xe)='/selinux/load\x00', 0x2, 0x0) setns(r0, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006d4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000ade000)='./file0\x00', &(0x7f0000f1b000-0x10)={{0x0, 0x0}, {0x0, 0x7530}}, 0x0) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b39000)='/selinux/checkreqprot\x00', 0x424000, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000b6000)=0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00008fc000)=0x20) syz_open_dev$mouse(&(0x7f0000fc1000-0xb)='/dev/input/mouse#\x00', 0x1, 0x4a0000) [ 615.580803] PPPIOCDETACH file->f_count=2 [ 615.586592] encrypted_key: insufficient parameters specified 2018/01/13 23:25:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00007cf000-0x1c)={0x0, 0x0, &(0x7f00009ee000-0x8)={&(0x7f00004a1000)={0x2, 0x1, 0x3f, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9b087cb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x3}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 615.604691] encrypted_key: insufficient parameters specified [ 615.625468] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15481 comm=syz-executor5 2018/01/13 23:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d40000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000174000-0x1c)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f0000394000)={0x116c, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x1158, 0x4f, [@typed={0x18, 0x88, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}}, @generic="a7c4aec807aff9e640b8e0aae81b3def8a198b0dd2f59c6379218ef8f67ccecef5", @generic="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", @generic="9fd41a7866b1740c01d40e91da92ddc51118befaf8c7594626ecc1cad5fa217157900be981d5aa11d40e4c752ad898a686479cee2d569e0e6378d5b4aca331dce6711f60548dd015281fbda293534b0a74fa61588578f27073fda3d14ccebc45e201d45a61bd", @typed={0xc, 0x13, @u32=0x2}, @generic="f2ce2160f407c05e1885df0785dda7e0d97499ff253726837347c9056035a4b85fbe4e882a0180341fce3d082e26d029c6986a52c9c4d4cf34e11463c6c9f7", @generic="a913d70e219de30a358ac11e0fcdd0c0924e1d2b0c1fdf9dab6029e4d1ddcf9c14fbf0351584ffe235ec7d2c1defa5c490f18a3f26b9df5e27430d3a1e422d91cc75eb4e091a33dc2b5c582dfd9e9a546d428ec92d6dc08509920883802e860517a2ab0b35901a"]}]}, 0x116c}, 0x1, 0x0, 0x0, 0x0}, 0x0) prctl$void(0x3) r2 = syz_open_dev$sg(&(0x7f0000043000)='/dev/sg#\x00', 0x5, 0x400000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008e2000)={0x0, 0x40, 0x1, 0x7f, 0x0, 0xffffffffffffff83}, &(0x7f0000312000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000c3f000)={r3, 0x7}, 0x6) [ 615.649463] FAULT_FLAG_ALLOW_RETRY missing 30 [ 615.649485] CPU: 0 PID: 15457 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 615.649497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.649504] Call Trace: [ 615.649533] dump_stack+0x194/0x257 [ 615.649575] ? arch_local_irq_restore+0x53/0x53 [ 615.649608] ? __lock_acquire+0x664/0x3e00 [ 615.649620] ? handle_userfault+0x12b7/0x24c0 [ 615.649637] handle_userfault+0x12fa/0x24c0 [ 615.649645] ? handle_userfault+0x150b/0x24c0 [ 615.649682] ? userfaultfd_ioctl+0x4520/0x4520 [ 615.649692] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.649704] ? __save_stack_trace+0x7e/0xd0 [ 615.649726] ? depot_save_stack+0x12c/0x490 [ 615.649743] ? print_irqtrace_events+0x270/0x270 [ 615.649756] ? print_irqtrace_events+0x270/0x270 [ 615.649770] ? perf_trace_lock+0xd6/0x900 [ 615.649780] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.649789] ? kasan_slab_alloc+0x12/0x20 [ 615.649795] ? kmem_cache_alloc+0x12e/0x760 [ 615.649810] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.649817] ? trace_event_raw_event_lock+0x340/0x340 [ 615.649840] ? perf_trace_lock+0x900/0x900 [ 615.649847] ? __lock_acquire+0x664/0x3e00 [ 615.649857] ? check_noncircular+0x20/0x20 [ 615.649864] ? __lock_acquire+0x664/0x3e00 [ 615.649873] ? print_irqtrace_events+0x270/0x270 [ 615.649905] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.649917] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.649935] ? find_held_lock+0x35/0x1d0 [ 615.649960] ? __handle_mm_fault+0x3296/0x3ce0 [ 615.649971] ? lock_downgrade+0x980/0x980 [ 615.649987] ? lock_release+0xa40/0xa40 [ 615.649994] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.650007] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.650022] ? do_raw_spin_trylock+0x190/0x190 [ 615.650035] ? perf_trace_lock+0x900/0x900 [ 615.650062] __handle_mm_fault+0x32a3/0x3ce0 [ 615.650083] ? __pmd_alloc+0x4e0/0x4e0 [ 615.650107] ? find_held_lock+0x35/0x1d0 [ 615.650131] ? handle_mm_fault+0x248/0x8d0 [ 615.650143] ? lock_downgrade+0x980/0x980 [ 615.650198] handle_mm_fault+0x334/0x8d0 [ 615.650207] ? down_read+0x96/0x150 [ 615.650219] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 615.650228] ? vmacache_find+0x5f/0x280 [ 615.650246] ? find_vma+0x30/0x150 [ 615.650263] __do_page_fault+0x5c9/0xc90 [ 615.650288] ? mm_fault_error+0x2c0/0x2c0 [ 615.650298] ? find_held_lock+0x35/0x1d0 [ 615.650325] do_page_fault+0xee/0x720 [ 615.650338] ? __do_page_fault+0xc90/0xc90 [ 615.650352] ? lock_release+0xa40/0xa40 [ 615.650358] ? perf_trace_lock+0x900/0x900 [ 615.650377] ? do_raw_spin_trylock+0x190/0x190 [ 615.650396] ? inode_dio_wait+0x530/0x530 [ 615.650413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.650437] page_fault+0x2c/0x60 [ 615.650446] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 615.650451] RSP: 0018:ffff8801c31ef790 EFLAGS: 00010246 [ 615.650459] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 615.650464] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c31efb90 [ 615.650469] RBP: ffff8801c31ef870 R08: ffff8801ca102c00 R09: 1ffff1003863deb4 [ 615.650474] R10: ffff8801c31ef6c0 R11: 0000000000000003 R12: 1ffff1003863def5 [ 615.650479] R13: ffff8801c31ef848 R14: 0000000000000000 R15: ffff8801c31efb88 [ 615.650504] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 615.650532] ? iov_iter_revert+0x9d0/0x9d0 [ 615.650550] ? mark_held_locks+0xaf/0x100 [ 615.650557] ? simple_xattr_get+0xeb/0x160 [ 615.650570] ? current_kernel_time64+0x122/0x2f0 [ 615.650584] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 615.650601] generic_perform_write+0x200/0x600 [ 615.650639] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 615.650647] ? generic_update_time+0x1b2/0x270 [ 615.650660] ? __mnt_drop_write_file+0xd/0x70 [ 615.650670] ? file_update_time+0xbf/0x470 [ 615.650689] ? current_time+0xc0/0xc0 [ 615.650708] ? down_write+0x87/0x120 [ 615.650727] __generic_file_write_iter+0x366/0x5b0 [ 615.650735] ? check_noncircular+0x20/0x20 [ 615.650755] generic_file_write_iter+0x399/0x790 [ 615.650776] ? __generic_file_write_iter+0x5b0/0x5b0 [ 615.650793] ? iov_iter_init+0xaf/0x1d0 [ 615.650811] __vfs_write+0x684/0x970 [ 615.650830] ? kernel_read+0x120/0x120 [ 615.650880] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 615.650890] ? __sb_start_write+0x209/0x2a0 [ 615.650907] vfs_write+0x189/0x510 [ 615.650926] SyS_write+0xef/0x220 [ 615.650943] ? SyS_read+0x220/0x220 [ 615.650956] ? do_fast_syscall_32+0x156/0xf9d [ 615.650972] ? SyS_read+0x220/0x220 [ 615.650984] do_fast_syscall_32+0x3ee/0xf9d [ 615.650995] ? do_raw_spin_trylock+0x190/0x190 [ 615.651013] ? do_int80_syscall_32+0x9d0/0x9d0 [ 615.651039] ? syscall_return_slowpath+0x2ad/0x550 [ 615.651050] ? prepare_exit_to_usermode+0x340/0x340 [ 615.651061] ? sysret32_from_system_call+0x5/0x3b [ 615.651081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.651103] entry_SYSENTER_compat+0x54/0x63 [ 615.651109] RIP: 0023:0xf7fe5c79 [ 615.651113] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 615.651122] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 615.651126] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 615.651131] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 615.651135] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 615.651139] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 615.672598] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15481 comm=syz-executor5 [ 615.700848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=15503 comm=syz-executor5 [ 615.719101] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=15503 comm=syz-executor5 [ 615.731206] FAULT_FLAG_ALLOW_RETRY missing 30 [ 615.731219] CPU: 0 PID: 15457 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 615.731225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.731229] Call Trace: [ 615.731248] dump_stack+0x194/0x257 [ 615.731268] ? arch_local_irq_restore+0x53/0x53 [ 615.731281] ? __lock_acquire+0x664/0x3e00 [ 615.731296] ? handle_userfault+0x12b7/0x24c0 [ 615.731314] handle_userfault+0x12fa/0x24c0 [ 615.731321] ? handle_userfault+0x150b/0x24c0 [ 615.731352] ? userfaultfd_ioctl+0x4520/0x4520 [ 615.731360] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.731369] ? __save_stack_trace+0x7e/0xd0 [ 615.731385] ? depot_save_stack+0x12c/0x490 [ 615.731397] ? print_irqtrace_events+0x270/0x270 [ 615.731407] ? print_irqtrace_events+0x270/0x270 [ 615.731414] ? save_stack+0xa3/0xd0 [ 615.731424] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.731430] ? kasan_slab_alloc+0x12/0x20 [ 615.731435] ? kmem_cache_alloc+0x12e/0x760 [ 615.731441] ? ptlock_alloc+0x24/0x70 [ 615.731447] ? pte_alloc_one+0x59/0x100 [ 615.731457] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.731467] ? perf_trace_lock+0x900/0x900 [ 615.731481] ? perf_trace_lock+0x900/0x900 [ 615.731487] ? __lock_acquire+0x664/0x3e00 [ 615.731502] ? check_noncircular+0x20/0x20 [ 615.731510] ? __lock_acquire+0x664/0x3e00 [ 615.731520] ? print_irqtrace_events+0x270/0x270 [ 615.731552] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.731564] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.731579] ? find_held_lock+0x35/0x1d0 [ 615.731604] ? __handle_mm_fault+0x3296/0x3ce0 [ 615.731616] ? lock_downgrade+0x980/0x980 [ 615.731631] ? lock_release+0xa40/0xa40 [ 615.731638] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.731649] ? perf_trace_lock_acquire+0xe3/0x980 [ 615.731664] ? do_raw_spin_trylock+0x190/0x190 [ 615.731686] ? perf_trace_lock+0x900/0x900 [ 615.731715] __handle_mm_fault+0x32a3/0x3ce0 [ 615.731738] ? __pmd_alloc+0x4e0/0x4e0 [ 615.731749] ? plist_check_head+0xe2/0x130 [ 615.731768] ? find_held_lock+0x35/0x1d0 [ 615.731793] ? handle_mm_fault+0x248/0x8d0 [ 615.731805] ? lock_downgrade+0x980/0x980 [ 615.731867] handle_mm_fault+0x334/0x8d0 [ 615.731876] ? down_read+0x96/0x150 [ 615.731889] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 615.731898] ? vmacache_find+0x5f/0x280 [ 615.731916] ? find_vma+0x30/0x150 [ 615.731935] __do_page_fault+0x5c9/0xc90 [ 615.731963] ? mm_fault_error+0x2c0/0x2c0 [ 615.731974] ? check_noncircular+0x20/0x20 [ 615.731982] ? get_futex_value_locked+0xc3/0xf0 [ 615.732009] do_page_fault+0xee/0x720 [ 615.732023] ? __do_page_fault+0xc90/0xc90 [ 615.732039] ? perf_trace_lock+0x900/0x900 [ 615.732059] ? __lock_is_held+0xb6/0x140 [ 615.732080] ? inode_dio_wait+0x530/0x530 [ 615.732098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.732124] page_fault+0x2c/0x60 [ 615.732135] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 615.732140] RSP: 0018:ffff8801c31ef790 EFLAGS: 00010246 [ 615.732149] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 615.732156] RDX: 00000000000000b7 RSI: ffffc90002dd4000 RDI: ffff8801c31efb90 [ 615.732162] RBP: ffff8801c31ef870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 615.732169] R10: ffff8801c31ef8b8 R11: 0000000000000000 R12: 1ffff1003863def5 [ 615.732174] R13: ffff8801c31ef848 R14: 0000000000000000 R15: ffff8801c31efb88 [ 615.732201] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 615.732232] ? iov_iter_revert+0x9d0/0x9d0 [ 615.732250] ? mark_held_locks+0xaf/0x100 [ 615.732263] ? current_kernel_time64+0x122/0x2f0 [ 615.732277] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 615.732294] generic_perform_write+0x200/0x600 [ 615.732311] ? lock_acquire+0x1d5/0x580 [ 615.732339] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 615.732347] ? generic_update_time+0x1b2/0x270 [ 615.732361] ? __mnt_drop_write_file+0xd/0x70 [ 615.732373] ? file_update_time+0xbf/0x470 [ 615.732388] ? current_time+0xc0/0xc0 [ 615.732408] ? down_write+0x87/0x120 [ 615.732428] __generic_file_write_iter+0x366/0x5b0 [ 615.732438] ? check_noncircular+0x20/0x20 [ 615.732460] generic_file_write_iter+0x399/0x790 [ 615.732483] ? __generic_file_write_iter+0x5b0/0x5b0 [ 615.732502] ? iov_iter_init+0xaf/0x1d0 [ 615.732522] __vfs_write+0x684/0x970 [ 615.732542] ? kernel_read+0x120/0x120 [ 615.732601] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 615.732612] ? __sb_start_write+0x209/0x2a0 [ 615.732631] vfs_write+0x189/0x510 [ 615.732653] SyS_write+0xef/0x220 [ 615.732678] ? SyS_read+0x220/0x220 [ 615.732693] ? do_fast_syscall_32+0x156/0xf9d [ 615.732711] ? SyS_read+0x220/0x220 [ 615.732723] do_fast_syscall_32+0x3ee/0xf9d [ 615.732736] ? do_raw_spin_trylock+0x190/0x190 [ 615.732756] ? do_int80_syscall_32+0x9d0/0x9d0 [ 615.732785] ? syscall_return_slowpath+0x2ad/0x550 [ 615.732797] ? prepare_exit_to_usermode+0x340/0x340 [ 615.732809] ? sysret32_from_system_call+0x5/0x3b [ 615.732830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.732853] entry_SYSENTER_compat+0x54/0x63 [ 615.732860] RIP: 0023:0xf7fe5c79 [ 615.732864] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 615.732873] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 615.732879] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 615.732883] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 615.732887] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 615.732892] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:58 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000bc9000)=@get={0x1, &(0x7f00003da000-0x4c)=""/76, 0x1ff}) 2018/01/13 23:25:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000777000-0x4)=0x0, 0x4) recvfrom$unix(r1, &(0x7f0000f91000-0xa5)=""/165, 0xa5, 0x40, &(0x7f0000263000-0xa)=@file={0x1, './file0\x00'}, 0xa) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000ebd000-0x4)=0x0, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/01/13 23:25:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1000000000000000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000924000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f0000eec000-0x10)={0x0, 0x0}) r1 = syz_open_dev$amidi(&(0x7f0000e25000-0xc)='/dev/amidi#\x00', 0x3, 0x101040) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f9a000)='/dev/cuse\x00', 0x200, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000196000-0x8)={r0, r2}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000072c000)=0x0) eventfd2(0x1, 0x80000) 2018/01/13 23:25:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000002f000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e7d000)={0x0, @in6={{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2d, 0xb49f, 0x3, 0x8, 0xff, 0x6, 0x7fff, 0x800, 0x1, 0x4, 0x16, 0x8, 0x3ff, 0x1, 0x7]}, &(0x7f00005fa000-0x4)=0x29) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000691000-0xa0)={r2, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x18, 0x3ff, 0x4, 0x0}, &(0x7f000046c000-0x4)=0xa0) 2018/01/13 23:25:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d34000-0x1e)='mime_typemd5sumcgroup$$system\x00', 0x0) pread64(r0, &(0x7f0000aba000-0xfa)=""/250, 0xfa, 0x0) write(r0, &(0x7f0000ffe000-0x5)='>|', 0x2) r1 = syz_open_dev$audion(&(0x7f0000ea1000-0xc)='/dev/audio#\x00', 0x400, 0x121000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00009de000)=0x44, 0x4) writev(r0, &(0x7f00005d1000-0x38)=[{&(0x7f00004e3000-0x1000)='^', 0x1}], 0x1) openat$audio(0xffffffffffffff9c, &(0x7f00008a0000-0xb)='/dev/audio\x00', 0x101002, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000649000)='/dev/hwrng\x00', 0x60000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000fe6000-0x8)=0xf000) 2018/01/13 23:25:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) userfaultfd(0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:58 executing program 1: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d32000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/13 23:25:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0xf6, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) read(r0, &(0x7f0000000000)=""/32, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000bf0000/0x2000)=nil, 0x2000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f0000eec000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") [ 616.796184] PPPIOCDETACH file->f_count=2 2018/01/13 23:25:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getegid() setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000027000-0x4)=0x0, &(0x7f0000787000-0x4)=0x4) 2018/01/13 23:25:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0xfffffffffffffffd, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f0000ce8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007ad000)={@common="6c6f00000080000000000100008000", &(0x7f0000779000-0x2c)=@ethtool_cmd={0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000027f000)=0x0, 0x4) 2018/01/13 23:25:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002aa000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000656000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009e9000-0x10)={0x0, 0x0, 0x0, []}, 0x8) [ 616.824121] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15514 comm=syz-executor5 2018/01/13 23:25:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000929000)=@sack_info={0x0, 0x0, 0x6}, &(0x7f0000248000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f000040f000)=r1, 0x4) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00008e6000-0x38)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, @sint={0x0, 0x0}}]}) r2 = syz_open_procfs(0x0, &(0x7f00009d0000)='io\x00') getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000a1b000-0xc)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000e34000-0x4)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000f48000)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendfile(r2, r2, &(0x7f00005b1000-0x4)=0x0, 0x8) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000ee4000)=0x5, &(0x7f0000d25000-0x4)=0x4) sync_file_range(r0, 0x1, 0x932, 0x3) lsetxattr(&(0x7f0000b8e000-0x8)='./file0\x00', &(0x7f0000928000)=@known='com.apple.system.Security\x00', &(0x7f00009f3000+0x7fd)='io\x00', 0x3, 0x3) 2018/01/13 23:25:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000003) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0xfdd3, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000999000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000676000-0x8)={0x0, 0x0}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00006d2000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getpgid(0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000962000-0x8)={0x0, 0x0}) fcntl$setownex(r2, 0xf, &(0x7f0000580000)={0x0, r3}) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000e2e000)={0x0, 0x0}) write$eventfd(r2, &(0x7f0000cb2000)=0x0, 0x8) 2018/01/13 23:25:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bd3000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fe9000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000579000)=""/242, &(0x7f0000c47000)=0xf2) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ae3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00003b1000-0x34)={{0x1, 0x2, 0x5719be16, 0x0, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) setns(r2, 0xc000000) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) syz_open_dev$mice(&(0x7f000051c000)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/13 23:25:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000d24000)='./file0\x00', &(0x7f0000202000)=@random={'user.\x00', '\x00'}, &(0x7f000075f000-0x2)='&\x00', 0x2, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0xfffffffffffffffe, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) io_setup(0x8, &(0x7f0000380000)=0x0) io_submit(r0, 0x1, &(0x7f00009a6000-0x4)=[&(0x7f000052a000+0x5d)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000530000-0x6a)="", 0x0, 0x6, 0x0, 0x1, 0xffffffffffffffff}]) [ 616.973254] FAULT_FLAG_ALLOW_RETRY missing 30 [ 616.978411] CPU: 0 PID: 15518 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 616.985789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.995146] Call Trace: [ 616.997722] dump_stack+0x194/0x257 [ 617.001344] ? arch_local_irq_restore+0x53/0x53 [ 617.006012] ? __lock_acquire+0x664/0x3e00 [ 617.010234] ? handle_userfault+0x12b7/0x24c0 [ 617.014717] handle_userfault+0x12fa/0x24c0 [ 617.019020] ? handle_userfault+0x150b/0x24c0 [ 617.023524] ? userfaultfd_ioctl+0x4520/0x4520 [ 617.028080] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.033249] ? __save_stack_trace+0x7e/0xd0 [ 617.037568] ? depot_save_stack+0x12c/0x490 [ 617.041875] ? print_irqtrace_events+0x270/0x270 [ 617.046622] ? print_irqtrace_events+0x270/0x270 [ 617.051355] ? save_stack+0xa3/0xd0 [ 617.054964] ? perf_trace_lock_acquire+0xe3/0x980 [ 617.059781] ? kasan_slab_alloc+0x12/0x20 [ 617.063903] ? kmem_cache_alloc+0x12e/0x760 [ 617.068204] ? perf_trace_lock+0xd6/0x900 [ 617.072328] ? perf_trace_lock_acquire+0xe3/0x980 [ 617.077160] ? trace_event_raw_event_lock+0x340/0x340 [ 617.082334] ? perf_trace_lock+0x900/0x900 [ 617.086540] ? __lock_acquire+0x664/0x3e00 [ 617.090760] ? check_noncircular+0x20/0x20 [ 617.094968] ? __lock_acquire+0x664/0x3e00 [ 617.099187] ? print_irqtrace_events+0x270/0x270 [ 617.103950] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.109122] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.114300] ? find_held_lock+0x35/0x1d0 [ 617.118358] ? __handle_mm_fault+0x3296/0x3ce0 [ 617.122921] ? lock_downgrade+0x980/0x980 [ 617.127059] ? lock_release+0xa40/0xa40 [ 617.131009] ? perf_trace_lock_acquire+0xe3/0x980 [ 617.135836] ? perf_trace_lock_acquire+0xe3/0x980 [ 617.140661] ? do_raw_spin_trylock+0x190/0x190 [ 617.145226] ? perf_trace_lock+0x900/0x900 [ 617.149460] __handle_mm_fault+0x32a3/0x3ce0 [ 617.153861] ? __pmd_alloc+0x4e0/0x4e0 [ 617.157726] ? plist_check_head+0xe2/0x130 [ 617.161951] ? find_held_lock+0x35/0x1d0 [ 617.166010] ? handle_mm_fault+0x248/0x8d0 [ 617.170240] ? lock_downgrade+0x980/0x980 [ 617.174425] handle_mm_fault+0x334/0x8d0 [ 617.178465] ? down_read+0x96/0x150 [ 617.182075] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 617.186642] ? vmacache_find+0x5f/0x280 [ 617.190605] ? find_vma+0x30/0x150 [ 617.194133] __do_page_fault+0x5c9/0xc90 [ 617.198192] ? mm_fault_error+0x2c0/0x2c0 [ 617.202344] do_page_fault+0xee/0x720 [ 617.206128] ? __do_page_fault+0xc90/0xc90 [ 617.210374] ? perf_trace_lock+0x900/0x900 [ 617.214589] ? check_noncircular+0x20/0x20 [ 617.218806] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 617.223888] ? futex_wait+0x6a9/0x9a0 [ 617.227680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.232517] page_fault+0x2c/0x60 [ 617.235951] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 617.241720] RSP: 0018:ffff8801c052f790 EFLAGS: 00010246 [ 617.247076] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 617.254323] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801c052fb90 [ 617.261568] RBP: ffff8801c052f870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 617.268816] R10: ffff8801c052f6c0 R11: 0000000000000000 R12: 1ffff100380a5ef5 [ 617.276063] R13: ffff8801c052f848 R14: 0000000000000000 R15: ffff8801c052fb88 [ 617.283336] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 617.288550] ? iov_iter_revert+0x9d0/0x9d0 [ 617.292777] ? mark_held_locks+0xaf/0x100 [ 617.296898] ? simple_xattr_get+0xeb/0x160 [ 617.301113] ? current_kernel_time64+0x122/0x2f0 [ 617.305851] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 617.310857] generic_perform_write+0x200/0x600 [ 617.315454] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 617.320712] ? current_time+0x88/0xc0 [ 617.324499] ? file_update_time+0xbf/0x470 [ 617.328720] ? current_time+0xc0/0xc0 [ 617.332512] ? down_write+0x87/0x120 [ 617.336226] __generic_file_write_iter+0x366/0x5b0 [ 617.341133] ? check_noncircular+0x20/0x20 [ 617.345360] generic_file_write_iter+0x399/0x790 [ 617.350105] ? __generic_file_write_iter+0x5b0/0x5b0 [ 617.355196] ? iov_iter_init+0xaf/0x1d0 [ 617.359158] __vfs_write+0x684/0x970 [ 617.362860] ? kernel_read+0x120/0x120 [ 617.366780] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 617.371513] ? __sb_start_write+0x209/0x2a0 [ 617.375826] vfs_write+0x189/0x510 [ 617.379375] SyS_write+0xef/0x220 [ 617.382814] ? SyS_read+0x220/0x220 [ 617.386427] ? lock_downgrade+0x980/0x980 [ 617.390560] ? do_fast_syscall_32+0x156/0xf9d [ 617.395047] ? SyS_read+0x220/0x220 [ 617.398655] do_fast_syscall_32+0x3ee/0xf9d [ 617.402954] ? do_raw_spin_trylock+0x190/0x190 [ 617.407529] ? do_int80_syscall_32+0x9d0/0x9d0 [ 617.412107] ? syscall_return_slowpath+0x2ad/0x550 [ 617.417018] ? prepare_exit_to_usermode+0x340/0x340 [ 617.422025] ? sysret32_from_system_call+0x5/0x3b [ 617.426860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.431708] entry_SYSENTER_compat+0x54/0x63 [ 617.436092] RIP: 0023:0xf7fe5c79 [ 617.439430] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 617.447115] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 617.454362] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 617.461616] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/01/13 23:25:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000eb3000-0x9)='/dev/ppp\x00', 0xc000, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00001bd000-0x4)=0x0) r1 = syz_open_dev$sndseq(&(0x7f0000546000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f00007b3000)=""/14, 0xe) 2018/01/13 23:25:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_ifreq(r0, 0x8922, &(0x7f00005f6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0xfb5, 0x6, 0x1}}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000014, &(0x7f00006ce000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000033d000)=0x0, 0x4) 2018/01/13 23:25:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x7, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x139285186bbd5186) sendmsg$nl_generic(r1, &(0x7f00004d3000-0x1c)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c0e000-0x4)=@int=0x2, 0x4) 2018/01/13 23:25:59 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000017e000)={0x4, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000782000-0x4)=0x0, &(0x7f00003e6000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a06000)={0x0, 0x40, 0x8}, &(0x7f0000358000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a03000-0x8)=@assoc_value={r1, 0xfffffffffffffff9}, 0x8) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000c08000-0x4)=0x6, 0x4) sendto$inet6(r2, &(0x7f00008f4000-0x5a)="4355109d11e02ac23e1f8610cdcb3d8ab6d6fd19761bdcdf88820b0e9b7d991cf3b13bc5c1c9eec9a48ff33d3e8bfe3e7d03000000007033f0647455b6d8f11c87f4a7ef18017734512d0695e6d43512a071381282e565ebe064", 0x5a, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:25:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00001a6000-0x8)={0x3, 0x0, 0xfffffffffffff000, 0x9}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f1000-0x10)='/selinux/policy\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f00007d4000)=""/65, 0x41, 0x10000, &(0x7f0000dd8000)={0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f00007dc000-0x4)=0x0, &(0x7f000040a000)=0x4) sendto$inet6(r1, &(0x7f0000f64000-0x1000)="", 0x0, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f000014a000)={0xd000, 0x0, 0x51d4ff97, 0x10001, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000500000-0x4)=0x2, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000455000-0x4)=0xffffffffffffff04) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000db6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$inet6(r1, &(0x7f00005b2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a6e000-0x4)=0x1c, 0x0) preadv(r2, &(0x7f00002d9000-0x28)=[{&(0x7f0000246000-0x3a)=""/58, 0x3a}, {&(0x7f00003f5000-0x8b)=""/139, 0x8b}, {&(0x7f0000504000-0x19)=""/25, 0x19}, {&(0x7f0000450000-0xdb)=""/219, 0xdb}, {&(0x7f0000845000)=""/183, 0xb7}], 0x5, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000006a000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/13 23:25:59 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000055e000)='/selinux/user\x00', 0x2, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000024e000-0x2)=0x1, &(0x7f0000571000-0x4)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0xfff}, 0x8, 0x80000) prctl$intptr(0x200000002f, 0x4) 2018/01/13 23:25:59 executing program 0: r0 = socket(0x20000000002, 0x1000000003, 0x7) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8916, &(0x7f0000a7b000-0x20)={@common='lo:\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d0a000-0xb8)={0x0, 0x5, 0x5, 0xe3, 0x82, 0x400, 0x2, 0x3, {0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xffffffffffff54b2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x81, 0x2, 0x1ff, 0x2d}}, &(0x7f00001f6000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000084c000-0x10)={0x40, 0x202, 0x40, 0x6, r1}, &(0x7f0000fe1000)=0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c6a000-0x8)={0x0, 0x0}) 2018/01/13 23:25:59 executing program 2: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000238000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000c44000)={0x7, 0xfc, 0x7}) recvmsg$kcm(r0, &(0x7f0000239000-0x1c)={&(0x7f000012d000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000239000-0x38)=[{&(0x7f0000239000-0x29)=""/41, 0x29}, {&(0x7f0000239000-0xdb)=""/219, 0xdb}, {&(0x7f000017a000)=""/4096, 0x1000}, {&(0x7f0000036000)=""/98, 0x62}, {&(0x7f0000238000)=""/187, 0xbb}, {&(0x7f00001ea000)=""/236, 0xec}, {&(0x7f00000bc000)=""/4096, 0x1000}], 0x7, &(0x7f0000238000)=""/196, 0xc4, 0xfffffffffffffff7}, 0x22) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000237000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00001b2000-0x10)={0x100, 0x5, 0x99, 0xf799}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000003000-0x4)={0x20080522, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 617.468871] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 617.476118] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:25:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000053f000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000958000)=0x8) io_setup(0x8, &(0x7f0000fa4000)=0x0) io_submit(r1, 0x0, &(0x7f000002e000)=[&(0x7f0000d07000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000970000)="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", 0x401, 0x0, 0x0, 0x1, 0xffffffffffffffff}]) 2018/01/13 23:25:59 executing program 0: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00005fc000)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b1d000)={r2, 0x81, 0x0, 0x0}, 0x10) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0xa4)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000b27000-0xc)=@nl=@proc={0x10, 0x0, 0x0, 0x80000100}, 0xc) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000584000-0x4)=0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000b28000-0x24)={0x1, 0x6b6, 0x15a, 0x1000, &(0x7f0000a08000-0x1000)=""/4096, 0x1000, &(0x7f0000ab7000)=""/4096, 0x93, &(0x7f0000b28000-0x93)=""/147}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f000006b000-0x1000)=""/4096, 0x1000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b26000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/13 23:25:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000043c000-0xa)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x400000) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = dup(0xffffffffffffffff) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000865000)='/dev/kvm\x00', 0x20000, 0x0) r4 = getpgid(0xffffffffffffffff) r5 = fcntl$getown(0xffffffffffffff9c, 0x9) r6 = getuid() r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f68000-0xb)='/dev/mixer\x00', 0x400, 0x0) pipe2(&(0x7f00009ab000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000f7000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000098a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071d000)=0xe8) lstat(&(0x7f00006c1000)='./file0\x00', &(0x7f0000634000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000b65000)={&(0x7f000053b000)=@proc={0x10, 0x0, 0x2, 0xe00801}, 0xc, &(0x7f0000cb1000)=[{&(0x7f0000029000-0x3b8)={0x3b8, 0x36, 0x100, 0x6, 0x2, "", [@nested={0x218, 0x5e, [@generic="7652e2b46d7e1dec984621f833e850dbf0f2161f130f7f93d48db301f4c0ccdba6976accce52193c4e910bddf2b80ec8e85e767b69fcb17a659678ed03fdd7c83f015f5ac033ae8c4eb8adc18f9c60a6b182934fc4d4dc7ebe3c00bb3389a852d032f45c35dc5ca90c37d1f36b938bed38bb8a34f22651741c584074f309e1b9e16cbac233c56be6a04d3a726b2c331722e85f4f47dd05eb3ccb89d2adead0e317f70e07678e8dbdd8424a406112a1b79ff9b96faa550693dfe591dfc9f9043a8012dc26ccd51e184a98076ef02c594bc6f45bdabb611fd7b44a5e45e1b946c80e0403a11640d0d1f27eff898ff036098f", @generic="e765d89f8deddc6570377d79b27ef4bc13c5b9cab5cc290ab2697d69dd838481325afd62a5e82076732bf32661bd8d165343b056f6f9c904cc3bffff42ee9292bc98ea67ea097743f81d49c0901c444029d8909605ddb60bc066aafc3e33ead4e4a448", @generic="e77d6fc0811d2cb65954848a812674480fabdb9f772a1713e175972642124f7106e71570a95089db4708875d1b19a808221500d9eb810a501cf323345469d0b58100a7666bbcaf4eff45dcc9dac887fe80e6c2107276c890cc9197eb0aa08a7fb8137cdc816a6a08c986e717dc320d2b6b8ed4e00ef299c7b733f41eee09a3af28b3ba047676cffeb49d74915428750a9264422c26259a68e8ea76683092525ff6a42aa7aa50281cdae7ba0b382a029801b5840ccf0483eb0137cd498a9c9a70"]}, @nested={0x190, 0x8, [@typed={0x8, 0x85, @void=""}, @generic="8b0c4b74f07e4949c4cae58a0c7e5a6216ebe2ef6ebdd3daf2ee488834277b73850735339f52772fef2b0cd557214e20e858520290e1bb9fb81b66bf9b711043d56c64041e55b32749046ba77a1dc282dfafc8b16291a35a4ff9a0243892afff56b00439d780b020f525", @typed={0xc, 0x3c, @pid=r1}, @generic="070d1c3f429ec319b948980587b9b46f6a6343a8bded026ef49416d75c7324a707c9ba26f53dbcad398bf98a4ea05e97b59af05f5389ebf95f048e57dd2193dfed1b985f2f4dfb7b797d90f4ffdc404e130f3e1da9704f78042508d49ca058b6cc5f494ae28c853dc09f180f9478cbaf89464f175f12ce0deb61d534a1df995ed6eb431b26c22bb4ebe825abd881e95026b42139140ca14c1c45e3fc", @typed={0xc, 0x34, @fd=r2}, @generic="26c602e6a56f3098cdeffe541fa139a2958a3f34a4d2a21bb3506436c9db162c4659e6fc2f9e5a29af155a144e7d2b16406aa7bd0c55149b47b2194c9b1a9e4717e9e4c9aef3407f8995d0dd5d672bb68bbed5df5e6d3d8f816f473f6209fbe6d11e25"]}]}, 0x3b8}, {&(0x7f0000618000-0x310)={0x310, 0x3b, 0x700, 0x5, 0x2, "", [@generic="e388de448894", @typed={0xc, 0x7d, @ipv4=@broadcast=0xffffffff}, @nested={0x8c, 0x4f, [@generic="47ad1f4dc9d443d8dec9f94baacae75e742ac55542048e74e59e50c189d7cfe93a083b82a4b0888cb01d353837ca521369739c1af2ad437b234cabbd7bdf17cf9306ecfbf404845d54999dd44dba41cfc436bc08145e2f3e3cc415764c4f8a21fe82097cae9742f3eefdfb646cbcb86b7280098ae49195ac66c46f", @typed={0xc, 0x74, @u32=0x8}]}, @nested={0x238, 0x1f, [@typed={0x18, 0x7b, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="5e134711a04de8011f2241f78bb670ec278d09e7d04b105f3d34fb75b328e7480c4d93388be3df230046c69092125002df1a2561a66c8f357da804fc276cf094e32a199e3dcd0457fc3639fb368b42a93ed7d7e4accde20753ec1d01fff1490354f7d27779d9adba0eec586e80e0f0eb51bae97bd00668e90d86228ee30eee478b48285409b3043295bceba9fcd0987b0dfbb15725fff25dbf8fcf16ac28137cfbe4daba", @generic="db33a1ba8d65f0894be2a6f03486b96cace98fcb3faf3998095d0c7e8ad724b469f8fa7177872f858234e34ca4ca5aaeb69f45f0af40a8a2f4260d78154db545e2e6e475b3e8432dc03aa462318c2d56cb30de3eda5a14495cb6f4bbc21ccc7ac60c735cf6c1e38390ed3067022d34e9798ce52092b119b31b9d67f12fadd332b6ce6dccc865b27c07e945ef28c2cb1784f6a3617ae1f6481adef5476bbb8c69bfd3d8d1b31282813f110f405a08", @typed={0xc, 0x71, @u32=0x50e}, @generic="91fb936ca796cfcea76b80ad5d364eb90b274b7cd9ddc71f53f54da1ba99f6403b82a4a97029c3cbcf5dbedd7c3b9e2e5abcc841145b02b4205a528346a87d5287cabc54e9dfff5c15296085123d39eaef567a4edada2ec4cd23c16fe9803083540b5eb99195f23e277e43aace4c60fc83533303acf92be00d0fe40181dd012500c908b88dca3355e670495a24d3c9945cb17aea61afdc", @generic="8f3dff05d9e7989bf415fbe36f72799bf2b8d039691b04e80bf666736f", @typed={0x8, 0x6e, @void=""}]}, @typed={0x28, 0x89, @str='eth1selinuxposix_acl_accessA]4\x00'}]}, 0x310}, {&(0x7f00007f7000)={0x754, 0x29, 0x800, 0x0, 0x2, "", [@typed={0xc, 0x14, @fd=r3}, @nested={0x154, 0x2a, [@typed={0x20, 0x30, @binary="72ba52eedc0eeb2dcaff6d1aae4727292cbee386a1"}, @generic="57affa775c1b493ff52a91f5c3789f9dacf2f8313730138a85a6", @generic="53db2903b00cfbd7feebeaf3f8dcafe9cfbbcb1a16880d3c40f0e81a91da2dec9c9f8439ca6fa798b382519291403fdcff7c92a6ee08c03c2681cf5ee48f991f65b5deb051ca4a045d6982a4c8fd6c07505139282b590dc3c3b87286d1276634c5357c78d085197d8ff5eed214ff5a827d96f8f2afa9d080f7bd15508fe7d5aea6d2bf8bd156401979166a5b40e8d32853f14eb085e532ee885e913e0512d6f76da2e8ef8cafa714082c400f9044d6753f52d736140fb95b4e15906b7390", @typed={0xc, 0x8c, @ipv4=@dev={0xac, 0x14, 0x0, 0x14}}, @generic="860120e4277a04589a695db368bd053448a9f4b58669d390e80096b53ab3525e5a69be3ad16500d450a23c637771c8787b71cf172005c1ab1c8039e08f5422aad16f31ba580e4da5f51b44"]}, @generic="96db1e106329c8d63731239c35839e16606b5396884d23d351b0ac4e5a8253370231b300408c06e4a3d35729a0e383ff6511f3d9b14f5c41975471fb434c47e27f16064cecc9f744f43cc79130e1f8c9b773a3f71430e8caf0f271264702067ba877060294aa525ef9e2161a98a06278d928a5fb1ab064ed43abc60cbad334d8303900cd142232f4624629d9f927d2dadc15628a7f68784d714745f89b3a3de8aecd9dbaf03d1cc2e806334f71f67d9d50213400de93bd22eb1c70f334ad40e05f1d8d56be1d", @nested={0x4, 0xf, []}, @nested={0x268, 0x3, [@typed={0xc, 0x58, @pid=r4}, @generic="7f839045c0af8e0477e83f94065be4b27fe27743005ed33a85c66deaf39923c060470a206674f461da8c2a1270efff63f00723d6547b31b71a4d0de5686d1347db3d441dfaf3d5af23ab3278bd1a6e2979cb115e375e2868c200d4894e482b8b4c4eaa2c1b02ad992c8f592909e82c0fcea1bf1d7d984df03d139eace46b1b8384b2652402830e4f650ec3d0d1d32d58c7a5b4b70517578a796f451e0dce6fe773c478c1248611586459dbd8e6eb67e91850402ded075755e6e8a4fdf76e3b445b45521db8d3e1a17d478b7135dad839961a25209c4f5ddcf28a41f80dd48c465c59c65d00312e", @typed={0xc, 0x31, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}, @typed={0xc, 0x8e, @pid=r5}, @generic="4d671e2e3009c25a10d71100369bc7dfdf453d07c9c77a71c17436b1d2aa593ca6ab9564f8f2bd2abdfb72dd6ca93d0bcf41b17b447fe86487bc5e8aa7da8b21d888df4a694263ea17a0bb8ec26b5121f3c2537d7fc58ba9b3aba1b35908fad8f4ba2d979ced21a690a634f3b2ddcba98fb821ff401950ac04245e33de03a187c660c180361bc7d2de34b95b05", @generic="a69bcab475a78481688937b66a294a632abea160a422e1e3b610c0a3a39c18a45022d21ddb272e7b483238f7a47afa4cfa188cc7e860ad6aa3485999604ae7a312f2decf2ebdee532eba8798767702d7", @typed={0xc, 0xe, @uid=r6}, @generic="ddb895baa108bb1c04d8c7da59baf952c9e607555c5988d2ba83df77dc024503497e8b83e117363c12cc0654af5158", @typed={0x8, 0x38, @void=""}, @generic="affac3c1f752d17ef0b12d3d7a2d46997106af56fe2e9be04be39ce1ede2201838e3b8a358a151c2e77b5d606b1dc7e3396088c9ae6131"]}, @generic="f6ac0086948ec046deaec7bb5c4d69b1b00da8e714b858d4a12811ffa40a57cfda", @typed={0xc, 0x30, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="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", @generic="142e6420b4f0b7f67774f63271f7680ea5d28af11983d6cc30d69cd8aaaf47d4fb347a1a9fdaabe005664ba9d7add6ffd6c2d6dea01de7585f1f796dd49a96faf499998ed3e51c7f6eac283313aa3ec39489234f916a005691309738598108ec1e3f9d2ac93b641c31be8bed97371ca9288c7cf51d5f2d20ab8bae57cd366d1c9f7cfc585dab5cda53faaae8244608875f", @nested={0xf8, 0x39, [@typed={0xc, 0x58, @fd=r7}, @typed={0x8, 0x45, @void=""}, @typed={0x18, 0x20, @ipv6=@loopback={0x0, 0x1}}, @generic="", @generic="72f01f5dac0665fdb3f19e57bb2df024e2fe0a9e7778d8133caeefd5ad643682fd8279af4a4a75976fb86fe28fcbf72dd2957738693739a29ebcc0eb962536ef844c087234ec2df61b4741cc299aae1acc988333dee36c053da7b9fcbc3654fa84fd0aef1d69caa73401af2d9af2beb32d0706251787b0e36bbdf35875bbfa88317812def166d56d73fe24f1d5b22a37dbbcb10aaf55bec33754046ad88375eb15bbd77a", @typed={0x18, 0x84, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x35, @fd=r8}]}]}, 0x754}, {&(0x7f0000625000-0x10)={0x10, 0x30, 0x1, 0x5, 0x3, "", []}, 0x10}], 0x4, &(0x7f00007ce000-0x18)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x18, 0x4c850}, 0x8010) r12 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r12, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:25:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000058e000)={0x0, 0x0}) rt_sigpending(&(0x7f0000a49000)={0x0}, 0xfffffffffffffecc) ptrace$peek(0x2, r1, &(0x7f0000670000-0x8)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000c62000-0xb)='/dev/vcsa#\x00', 0x200, 0x400040) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000418000-0x28)={0x5, 0x8001, 0x4, 0x6, 0x10001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) flistxattr(r2, &(0x7f00006fd000-0xc1)=""/193, 0xc1) bind$inet(r0, &(0x7f0000a29000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e04000)="", 0x0, 0x1ffffffe, &(0x7f0000a3e000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000049000)={0x0, 0x11006, 0xaa, 0x9, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000900000-0xef)={0x0, 0xe7, "eaa3476f769f9c77cd8dbc96752f919dd019acffc48ef6110bc36fbabca0e7dd72bd77c6e47f0004e03339d411de831fc2cf53dc49af2d5fc10fcbaf593fd85345fd8e7eb1f006287ab014efcedecab4d3caadd7c5e48d97ad0dd1d343892fc730a75d344b7dbf56c5f7eb5165ca78c12287aec9feb07267354aeef04fae51e226d8b0f2b81d2fcd10ca2d1bb2220327d6df46808ebb323174a56e9579e3f07dfbdc040a28e12a54ea1dd9e51f4be5065cc9f2adfbc0cf4b9cd40a14870a371adf1754a52375226d25619f02cb3155009bedbbdc59525c4f6d59c4b2017c73fe1d6f834901c549"}, &(0x7f000054d000)=0xef) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f000062c000)={r5, 0x1c, &(0x7f0000c26000-0x1c)=[@in6={0xa, 0x3, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5ca}]}, &(0x7f000011a000-0x4)=0xc) ioctl$TIOCSTI(r4, 0x5412, 0xfffffffffffffffe) sched_setparam(r1, &(0x7f0000abf000-0x4)=0x81) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000077b000-0xb)={0x81, 0x7022c991, 0x63ff, 0x1, 0x7, 0x99b1, 0xfffffffffffffcd5, 0x81, 0x4, 0x1, 0xbf}, 0xb) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000efc000-0x111)="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") write$tun(r4, &(0x7f0000770000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "1c0400", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}, 0x3a) recvfrom$inet(r0, &(0x7f0000cc4000)=""/188, 0xbc, 0x40012001, 0x0, 0x0) 2018/01/13 23:25:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c30000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ed4000)=0x2, 0x4) 2018/01/13 23:25:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x3, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c1f000)=0xabcb, 0x70, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e40000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000283000-0x8)={0x0, 0x3, 0x2}, &(0x7f0000d49000-0x3)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000781000)={r1, 0x80}, &(0x7f0000b0f000-0x4)=0x8) mlock(&(0x7f0000256000/0x1000)=nil, 0x1000) mbind(&(0x7f000004e000/0xc00000)=nil, 0xc00000, 0x2, &(0x7f00003e0000-0x8)=0x1, 0x5, 0x0) 2018/01/13 23:25:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f9000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a7b000-0xb)={@common='bond0\x00', @ifru_flags=0x1102}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000c3f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000de1000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:25:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000060f000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000b15000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000225000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000528000-0x10)={0x8001, 0x2, 0x3, 0x2, 0x0}, &(0x7f0000fed000-0x4)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000242000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000598000-0x8)=@assoc_value={r1, 0x7}, 0x8) 2018/01/13 23:25:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005ce000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ed2000-0xc)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000232000)=0xc) sendto$packet(r1, &(0x7f0000c5c000)="7206e2ff6426af928d55b75d3b669905f10a8b817fb03ed87c976c70ac8f9d9ee62e072778dc32b6e6eab5b467c9d1da9b8e4395900faaf2e597a5e913c1ad9be0ea51b59b5815a737060ad78db80b088f3ec40061157250e37e43712b8ad0c4d51ad61730aab6a029237c3459f081d21070006272d6e1ab9603", 0x7a, 0x841, &(0x7f0000888000-0x14)={0x11, 0x10, r2, 0x1, 0xff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000949000)=0x3) ioctl$TCFLSH(r3, 0x540b, 0x2) 2018/01/13 23:25:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000f6b000-0x8)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e60000-0x4)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = dup2(r0, r2) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000636000)={0x7dac, 0x7fff, 0x3, 0x200}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00007b0000)={r0, r3, 0x4, 0x3}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 617.637751] binder: 15600:15603 transaction failed 29189/-22, size 0-0 line 2788 [ 617.676957] binder: undelivered TRANSACTION_ERROR: 29189 [ 617.682905] FAULT_FLAG_ALLOW_RETRY missing 30 [ 617.689996] CPU: 0 PID: 15577 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 617.697393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.706745] Call Trace: [ 617.709322] dump_stack+0x194/0x257 [ 617.712940] ? arch_local_irq_restore+0x53/0x53 [ 617.717593] ? __lock_acquire+0x664/0x3e00 [ 617.721808] ? handle_userfault+0x12b7/0x24c0 [ 617.726290] handle_userfault+0x12fa/0x24c0 [ 617.730587] ? handle_userfault+0x150b/0x24c0 [ 617.735105] ? userfaultfd_ioctl+0x4520/0x4520 [ 617.739668] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.744842] ? __save_stack_trace+0x7e/0xd0 [ 617.749153] ? depot_save_stack+0x12c/0x490 [ 617.753461] ? print_irqtrace_events+0x270/0x270 [ 617.758196] ? print_irqtrace_events+0x270/0x270 [ 617.762926] ? save_stack+0xa3/0xd0 [ 617.766529] ? save_stack+0x43/0xd0 [ 617.770128] ? kasan_kmalloc+0xad/0xe0 [ 617.773998] ? kasan_slab_alloc+0x12/0x20 [ 617.778123] ? kmem_cache_alloc+0x12e/0x760 [ 617.782418] ? ptlock_alloc+0x24/0x70 [ 617.786193] ? pte_alloc_one+0x59/0x100 [ 617.790140] ? __pte_alloc+0x2a/0x310 [ 617.793915] ? __handle_mm_fault+0x2d06/0x3ce0 [ 617.798478] ? handle_mm_fault+0x334/0x8d0 [ 617.802689] ? __do_page_fault+0x5c9/0xc90 [ 617.806897] ? do_page_fault+0xee/0x720 [ 617.810850] ? page_fault+0x2c/0x60 [ 617.814453] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 617.819625] ? generic_perform_write+0x200/0x600 [ 617.824355] ? __generic_file_write_iter+0x366/0x5b0 [ 617.829450] ? __lock_acquire+0x664/0x3e00 [ 617.833681] ? check_noncircular+0x20/0x20 [ 617.837888] ? __lock_acquire+0x664/0x3e00 [ 617.842098] ? print_irqtrace_events+0x270/0x270 [ 617.846858] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.852033] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 617.857206] ? find_held_lock+0x35/0x1d0 [ 617.861275] ? __handle_mm_fault+0x3296/0x3ce0 [ 617.865837] ? lock_downgrade+0x980/0x980 [ 617.870983] ? lock_release+0xa40/0xa40 [ 617.875382] ? do_raw_spin_trylock+0x190/0x190 [ 617.879942] ? userfaultfd_ctx_put+0x740/0x740 [ 617.884528] __handle_mm_fault+0x32a3/0x3ce0 [ 617.888925] ? __pmd_alloc+0x4e0/0x4e0 [ 617.892807] ? find_held_lock+0x35/0x1d0 [ 617.896862] ? handle_mm_fault+0x248/0x8d0 [ 617.901077] ? lock_downgrade+0x980/0x980 [ 617.905254] handle_mm_fault+0x334/0x8d0 [ 617.909309] ? down_read+0x96/0x150 [ 617.912916] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 617.917484] ? vmacache_find+0x5f/0x280 [ 617.921446] ? find_vma+0x30/0x150 [ 617.924972] __do_page_fault+0x5c9/0xc90 [ 617.929034] ? mm_fault_error+0x2c0/0x2c0 [ 617.933160] ? find_held_lock+0x35/0x1d0 [ 617.937217] do_page_fault+0xee/0x720 [ 617.940999] ? __do_page_fault+0xc90/0xc90 [ 617.945218] ? lock_release+0xa40/0xa40 [ 617.949182] ? do_raw_spin_trylock+0x190/0x190 [ 617.953752] ? inode_dio_wait+0x530/0x530 [ 617.957887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.962724] page_fault+0x2c/0x60 [ 617.966155] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 617.971923] RSP: 0018:ffff8801c5d1f790 EFLAGS: 00010246 [ 617.977275] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 617.984520] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c5d1fb90 [ 617.991764] RBP: ffff8801c5d1f870 R08: 0000000000000000 R09: 1ffff10038ba3eb4 [ 617.999014] R10: ffff8801c5d1f6c0 R11: 0000000000000003 R12: 1ffff10038ba3ef5 [ 618.006263] R13: ffff8801c5d1f848 R14: 0000000000000000 R15: ffff8801c5d1fb88 [ 618.013538] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 618.018724] ? iov_iter_revert+0x9d0/0x9d0 [ 618.022946] ? mark_held_locks+0xaf/0x100 [ 618.027081] ? simple_xattr_get+0xeb/0x160 [ 618.031293] ? current_kernel_time64+0x122/0x2f0 [ 618.036034] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 618.041042] generic_perform_write+0x200/0x600 [ 618.045632] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 618.050885] ? generic_update_time+0x1b2/0x270 [ 618.055448] ? __mnt_drop_write_file+0xd/0x70 [ 618.059925] ? file_update_time+0xbf/0x470 [ 618.064144] ? current_time+0xc0/0xc0 [ 618.067945] ? down_write+0x87/0x120 [ 618.071648] __generic_file_write_iter+0x366/0x5b0 [ 618.076565] ? check_noncircular+0x20/0x20 [ 618.080788] generic_file_write_iter+0x399/0x790 [ 618.085533] ? __generic_file_write_iter+0x5b0/0x5b0 [ 618.090623] ? iov_iter_init+0xaf/0x1d0 [ 618.094585] __vfs_write+0x684/0x970 [ 618.098285] ? kernel_read+0x120/0x120 [ 618.102197] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 618.106936] ? __sb_start_write+0x209/0x2a0 [ 618.111245] vfs_write+0x189/0x510 [ 618.114772] SyS_write+0xef/0x220 [ 618.118211] ? SyS_read+0x220/0x220 [ 618.121817] ? lock_downgrade+0x980/0x980 [ 618.125939] ? do_fast_syscall_32+0x156/0xf9d [ 618.130422] ? SyS_read+0x220/0x220 [ 618.134033] do_fast_syscall_32+0x3ee/0xf9d [ 618.138334] ? do_raw_spin_trylock+0x190/0x190 [ 618.142902] ? do_int80_syscall_32+0x9d0/0x9d0 [ 618.147481] ? syscall_return_slowpath+0x2ad/0x550 [ 618.152388] ? prepare_exit_to_usermode+0x340/0x340 [ 618.157386] ? sysret32_from_system_call+0x5/0x3b [ 618.162217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 618.167054] entry_SYSENTER_compat+0x54/0x63 [ 618.171437] RIP: 0023:0xf7fe5c79 [ 618.174777] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 618.182468] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:25:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e98000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) r2 = syz_open_dev$amidi(&(0x7f000021b000-0xc)='/dev/amidi#\x00', 0x16b, 0x50000) accept4$llc(r2, &(0x7f0000985000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f4f000)=0x10, 0x0) r3 = dup3(r1, r0, 0x0) writev(r3, &(0x7f00002a2000)=[{&(0x7f0000dfb000-0xc3)="b3", 0x1}], 0x1) connect$unix(r3, &(0x7f000002d000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f000063d000-0x10)={0x80000000, 0x0, 0x10001, 0x2102}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f000049d000)={0x6, r4}) ioctl$TCFLSH(r3, 0x540b, 0x4) 2018/01/13 23:25:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000060d000)='/dev/hwrng\x00', 0x80000, 0x0) getsockname$inet(r1, &(0x7f00000fd000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009f6000-0x18)={0x0, 0x1, 0x10, 0x4000000000000, 0x3}, &(0x7f0000140000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a84000)={r2, 0x91, "d8befa411cde20270a9426f4aa83063892cc396271fad54ca99c2ddd4f3abe3d7f8d5bea7efb27b07e2ab3df0fcbbd2a26f381e6af08cfe05641a9438b126788d1e414438af212e431d54c9d22288c51978bd520e1f6dd15dc36e044dca19e44f3d1076eea95d559e092c568b788b1294a1701af8884d029d74eccbbbcd257c594af3c35f008dec65d026489adbea56de9"}, &(0x7f000008d000)=0x99) 2018/01/13 23:25:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xfeff) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x100000000000fec) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00002a0000/0x2000)=nil, 0x2000, 0x1000005, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') 2018/01/13 23:25:59 executing program 0: prctl$intptr(0x21, 0x1) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000de4000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000084d000-0x4)=0x7052, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001bf000)='/dev/rtc\x00', 0x2001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000001000-0x8)={0x3, &(0x7f000030e000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/13 23:25:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000bd3000)={0x1000, 0x0, 0x9, 0x0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:25:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2065b7) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000b22000-0x1c)={&(0x7f0000ff4000-0x10)=@ipx={0x4, 0x0, 0x0, "3f82886d3980", 0x0, 0x0}, 0x10, &(0x7f000025f000)=[], 0x0, &(0x7f0000d0b000+0x358)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000040000003) r3 = syz_open_dev$midi(&(0x7f0000f0d000)='/dev/midi#\x00', 0x0, 0x200) bind$inet(r3, &(0x7f0000f61000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000161000)=@assoc_value={0x0, 0x8}, &(0x7f0000fe7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00005ab000-0xc)={r5, 0x84, &(0x7f0000044000-0x94)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8f, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x8001}]}, &(0x7f0000a6c000-0x4)=0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00006fe000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg(r4, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f0000284000-0x1c)='m', 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r4, &(0x7f00001ed000)=[{&(0x7f000014b000)="06", 0x1}], 0x1) 2018/01/13 23:25:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000078b000-0x4)=0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000098b000)='/selinux/user\x00', 0x2, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000190000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) getpriority(0x2, r0) 2018/01/13 23:25:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x382, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f00008be000-0x4)=0x0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002b9000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000369000)=0x0) [ 618.189711] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 618.196954] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 618.204207] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 618.211473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000eea000-0x1)="") r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000045c000)='/dev/usbmon#\x00', 0x5bca, 0x400) chdir(&(0x7f0000be8000-0x8)='./file0\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e53000)=0x0) bind$unix(r0, &(0x7f0000f19000)=@file={0x200000001, './file0/bus\x00'}, 0xe) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000354000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:26:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) 2018/01/13 23:26:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000083b000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000652000)='/dev/input/mice\x00', 0x0, 0xffff) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000cee000-0x4)=0x3ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0xfffffffffffffe18) [ 618.289408] sctp: [Deprecated]: syz-executor2 (pid 15636) Use of struct sctp_assoc_value in delayed_ack socket option. [ 618.289408] Use struct sctp_sack_info instead 2018/01/13 23:26:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000d0000)='/dev/audio\x00', 0x1c000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008b4000-0xc)={0x0, 0x101, 0x10}, &(0x7f0000a95000-0x4)=0xc) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000402000-0x28)=""/40, &(0x7f0000cdf000-0x4)=0x28) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cf9000-0xc)={r1, 0x6, 0x30}, 0xc) r2 = open(&(0x7f0000059000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000fd8000-0x1)=0x4, 0x2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f00000d1000-0x8)=0x0, 0x3) sendfile(r2, r2, &(0x7f00004e9000)=0x0, 0x200) readv(r3, &(0x7f0000e2b000)=[{&(0x7f000023d000-0x2d)=""/45, 0x2d}], 0x2000000000000207) 2018/01/13 23:26:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000ac000)={0x0, 0x0}) sched_getscheduler(r1) clock_nanosleep(0x3, 0x1, &(0x7f0000ccd000-0x8)={0x0, 0x989680}, &(0x7f0000c80000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0xc, 0x29, 0x2, ""}], 0xc, 0x0}, 0x0) [ 618.393933] FAULT_FLAG_ALLOW_RETRY missing 30 [ 618.400068] CPU: 0 PID: 15632 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 618.407461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.416806] Call Trace: [ 618.419377] dump_stack+0x194/0x257 [ 618.422983] ? arch_local_irq_restore+0x53/0x53 [ 618.427646] ? __lock_acquire+0x664/0x3e00 [ 618.431890] ? handle_userfault+0x12b7/0x24c0 [ 618.436387] handle_userfault+0x12fa/0x24c0 [ 618.440685] ? handle_userfault+0x150b/0x24c0 [ 618.445180] ? userfaultfd_ioctl+0x4520/0x4520 [ 618.449748] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.454915] ? __save_stack_trace+0x7e/0xd0 [ 618.459225] ? depot_save_stack+0x12c/0x490 [ 618.463529] ? print_irqtrace_events+0x270/0x270 [ 618.468263] ? print_irqtrace_events+0x270/0x270 [ 618.472992] ? save_stack+0xa3/0xd0 [ 618.476599] ? save_stack+0x43/0xd0 [ 618.480198] ? kasan_kmalloc+0xad/0xe0 [ 618.484057] ? kasan_slab_alloc+0x12/0x20 [ 618.488177] ? kmem_cache_alloc+0x12e/0x760 [ 618.492474] ? ptlock_alloc+0x24/0x70 [ 618.496248] ? pte_alloc_one+0x59/0x100 [ 618.500203] ? perf_trace_lock_acquire+0xe3/0x980 [ 618.505024] ? do_page_fault+0xee/0x720 [ 618.508976] ? page_fault+0x2c/0x60 [ 618.512578] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 618.517750] ? generic_perform_write+0x200/0x600 [ 618.522481] ? __generic_file_write_iter+0x366/0x5b0 [ 618.527569] ? perf_trace_lock+0x900/0x900 [ 618.531784] ? __lock_acquire+0x664/0x3e00 [ 618.535995] ? check_noncircular+0x20/0x20 [ 618.540208] ? __lock_acquire+0x664/0x3e00 [ 618.544419] ? print_irqtrace_events+0x270/0x270 [ 618.549177] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.554354] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.559531] ? find_held_lock+0x35/0x1d0 [ 618.563585] ? __handle_mm_fault+0x3296/0x3ce0 [ 618.568144] ? lock_downgrade+0x980/0x980 [ 618.572276] ? lock_release+0xa40/0xa40 [ 618.576237] ? perf_trace_lock_acquire+0xe3/0x980 [ 618.581056] ? perf_trace_lock_acquire+0xe3/0x980 [ 618.585879] ? do_raw_spin_trylock+0x190/0x190 [ 618.590439] ? perf_trace_lock+0x900/0x900 [ 618.594671] __handle_mm_fault+0x32a3/0x3ce0 [ 618.599069] ? __pmd_alloc+0x4e0/0x4e0 [ 618.602949] ? find_held_lock+0x35/0x1d0 [ 618.607004] ? handle_mm_fault+0x248/0x8d0 [ 618.611221] ? lock_downgrade+0x980/0x980 [ 618.615398] handle_mm_fault+0x334/0x8d0 [ 618.619445] ? down_read+0x96/0x150 [ 618.623049] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 618.627605] ? vmacache_find+0x5f/0x280 [ 618.631564] ? find_vma+0x30/0x150 [ 618.635092] __do_page_fault+0x5c9/0xc90 [ 618.639138] ? check_noncircular+0x20/0x20 [ 618.643346] ? _raw_spin_unlock_irqrestore+0x5e/0xba [ 618.648443] ? mm_fault_error+0x2c0/0x2c0 [ 618.652566] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.657730] ? get_futex_value_locked+0xc3/0xf0 [ 618.662409] do_page_fault+0xee/0x720 [ 618.666201] ? __do_page_fault+0xc90/0xc90 [ 618.670419] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 618.675587] ? check_noncircular+0x20/0x20 [ 618.679810] ? __lock_is_held+0xb6/0x140 [ 618.683869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 618.688716] page_fault+0x2c/0x60 [ 618.692147] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 618.697916] RSP: 0018:ffff8801be0a7790 EFLAGS: 00010246 [ 618.703257] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 618.710501] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801be0a7b90 [ 618.717745] RBP: ffff8801be0a7870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 618.725003] R10: ffff8801be0a76c0 R11: 0000000000000000 R12: 1ffff10037c14ef5 [ 618.732253] R13: ffff8801be0a7848 R14: 0000000000000000 R15: ffff8801be0a7b88 [ 618.739526] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 618.744722] ? iov_iter_revert+0x9d0/0x9d0 [ 618.748944] ? mark_held_locks+0xaf/0x100 [ 618.753084] ? simple_xattr_get+0xeb/0x160 [ 618.757303] ? current_kernel_time64+0x122/0x2f0 [ 618.762043] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 618.767047] generic_perform_write+0x200/0x600 [ 618.771643] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 618.776898] ? current_time+0x88/0xc0 [ 618.780681] ? file_update_time+0xbf/0x470 [ 618.784898] ? current_time+0xc0/0xc0 [ 618.788698] ? down_write+0x87/0x120 [ 618.792401] __generic_file_write_iter+0x366/0x5b0 [ 618.797306] ? check_noncircular+0x20/0x20 [ 618.801529] generic_file_write_iter+0x399/0x790 [ 618.806273] ? __generic_file_write_iter+0x5b0/0x5b0 [ 618.811363] ? iov_iter_init+0xaf/0x1d0 [ 618.815342] __vfs_write+0x684/0x970 [ 618.819044] ? kernel_read+0x120/0x120 [ 618.822955] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 618.827688] ? __sb_start_write+0x209/0x2a0 [ 618.831997] vfs_write+0x189/0x510 [ 618.835540] SyS_write+0xef/0x220 [ 618.838968] ? exit_to_usermode_loop+0x198/0x310 [ 618.843718] ? SyS_read+0x220/0x220 [ 618.847322] ? lock_downgrade+0x980/0x980 [ 618.851447] ? do_fast_syscall_32+0x156/0xf9d [ 618.855937] ? SyS_read+0x220/0x220 [ 618.859542] do_fast_syscall_32+0x3ee/0xf9d [ 618.863841] ? do_raw_spin_trylock+0x190/0x190 [ 618.868445] ? do_int80_syscall_32+0x9d0/0x9d0 [ 618.873043] ? syscall_return_slowpath+0x2ad/0x550 [ 618.877961] ? prepare_exit_to_usermode+0x340/0x340 [ 618.882976] ? sysret32_from_system_call+0x5/0x3b [ 618.887807] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/01/13 23:26:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b7e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000223000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00004ea000-0x10)={0xfffffffffffff296, 0x0, 0x2, 0x18}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00005b0000-0x10)={0x20, r3, 0x1, 0x3}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/13 23:26:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000)='./file0\x00', 0x0) mount(&(0x7f00000ca000)='./file0\x00', &(0x7f0000802000-0x8)='./file0\x00', &(0x7f000043e000)='mqueue\x00', 0x0, &(0x7f0000c39000)="") openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000055d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setrlimit(0xf, &(0x7f0000e52000-0x8)={0xfffffffffffffff8, 0xffff}) open$dir(&(0x7f0000778000-0x8)='./file0\x00', 0x25b527afb4733836, 0x0) 2018/01/13 23:26:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = add_key(&(0x7f0000723000-0x6)='rxrpc\x00', &(0x7f00000f8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000538000)='keyring\x00', &(0x7f0000e1d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000593000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000743000-0x1)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:00 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f6d000)='/dev/vcs\x00', 0x80, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000001a000-0xc)={0x3dc387b1584dd4c1, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003000-0x4)=0xe35, 0x4) sendto$inet(r0, &(0x7f0000000000)="be0499068eb673d1fcc9329349655846279ffb2a245ed513887773188f43706d219e7a7fcdcdafe0b54d9d0a9a5f311d487f81684634508823c12fdbeb5dacfdc279d885be40", 0x46, 0x41, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, r1, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x28)=[{r1, 0x1500, 0x0}, {r2, 0x9001, 0x0}, {r1, 0x204, 0x0}, {r1, 0x40, 0x0}, {r2, 0x4020, 0x0}], 0x5, &(0x7f0000001000)={0x0, 0x1c9c380}, &(0x7f0000000000)={0x40007}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x0, 0x0) lseek(r3, 0x58, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f0000a03000)=0x7ff) syz_open_dev$adsp(&(0x7f0000ba4000)='/dev/adsp#\x00', 0x7, 0x0) 2018/01/13 23:26:00 executing program 2: mmap(&(0x7f0000000000/0xb48000)=nil, 0xb48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x2614) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000015c000)={0x3, &(0x7f0000326000)=[{0x1d, 0x0, 0x200000080000001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x22c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000095000)=0x10001) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/13 23:26:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000889000)='/dev/usbmon#\x00', 0x4795, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000f1f000-0x20)={0x10203, 0x1, 0x10002, 0x2000, &(0x7f0000563000/0x2000)=nil}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000a53000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000277000)=0x14) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007ea000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000131000-0xee)={r1, 0x1000, 0x5, "877bb76ec676ffe24592a4733f3f23ac20bd7798c5d627db942021b0b4f8399e626c8f4902d44a356b98a71767668d56418d3d9097cbd5ca027b575aeacd68209e5a7af074373f8751f109fdab54252eff770f2563daa358de92e4c5919b659f23bc3d35b17318ace7402bddd7087380e4ef607c26f039a2fc90094fbbd25ab842082e510e5c73be08556d3493583b1c38d36bb86cbe8a66a02b7a8576e53b1180a0461bd3c21a6df1c73fdbfe780851e2bbd299e122b669b38bafed99e673244562f24e9cec5812cddafc19aa4baad5f20966803fbfeb6ce33409b673613c49a07a33b1"}) sendto$inet6(r1, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000072b000)="916fe1616ce818ffed40dc8400e3486e2eec258e41ba9e776d6a67db8f", 0x1d) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005ab000)={0x0, 0xfffffffffffffff8}, &(0x7f00005de000)=0x8) getsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000bc7000)=""/119, &(0x7f0000d72000-0x4)=0x77) rt_sigpending(&(0x7f0000af1000)={0x0}, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00006ac000-0x4)=@assoc_id=r3, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000c06000-0x8)=0x4) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000399000)={&(0x7f00001b2000/0x4000)=nil, 0x81, 0x5, 0x20, &(0x7f0000f07000/0x2000)=nil, 0x4}) 2018/01/13 23:26:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000365000)={0x198, 0x400, 0x4, 0x3f0000, 0xf71, 0x7, 0x20, 0x9, 0x0}, &(0x7f0000f7f000+0x9e8)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d30000-0xc)={r3, 0x7, 0x30}, 0xc) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 618.892640] entry_SYSENTER_compat+0x54/0x63 [ 618.897024] RIP: 0023:0xf7fe5c79 [ 618.900364] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 618.908066] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 618.915322] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 618.922576] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 618.929829] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 618.937073] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000610000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000675000)={0x1, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000704000-0x8)={0xffffffffffffffff}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f74000)={0x0, 0x8000000}, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x20041, 0x0) r5 = socket(0x10, 0x2, 0xc) write(r5, &(0x7f0000fe4000-0x1f)="1f0000000c06ffde0016f49f0089f0ffff1e0000090001000600000001e780", 0x1f) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000311000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071a000)=0xe8) stat(&(0x7f000098e000)='./file0\x00', &(0x7f0000f25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d13000)={0x0, 0x0, 0x0}, &(0x7f0000489000-0x4)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f6c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f05000-0x4)=0xc) r10 = openat(r2, &(0x7f0000894000)='./file0\x00', 0x200000, 0x0) r11 = getuid() getresgid(&(0x7f00003b3000)=0x0, &(0x7f000034b000-0x4)=0x0, &(0x7f0000c8f000-0x4)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b3a000)={0x0, 0x0, 0x0}, &(0x7f0000219000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00002f6000)={0x0, 0x0, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00006cb000-0x25)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019f000-0x4)=0xe8) getresgid(&(0x7f0000320000)=0x0, &(0x7f0000f2e000-0x4)=0x0, &(0x7f0000b25000-0x4)=0x0) sendmsg$netlink(r2, &(0x7f00003d2000)={&(0x7f0000744000)=@proc={0x10, 0x0, 0x2, 0xc000000}, 0xc, &(0x7f0000099000-0x8)=[{&(0x7f0000a54000)={0x3c, 0x36, 0x400, 0x3, 0x2, "", [@nested={0x2c, 0x21, [@generic="be41cdd37ee559a47d7d0374ada7c48b07dd5de138a9245da4fac041a08ffc7040bc410d1c701490"]}]}, 0x3c}], 0x1, &(0x7f00001a7000)=[@cred={0x18, 0x1, 0x2, r1, r6, r7}, @cred={0x18, 0x1, 0x2, r1, r8, r9}, @rights={0x14, 0x1, 0x1, [r10, r0]}, @cred={0x18, 0x1, 0x2, r1, r11, r12}, @cred={0x18, 0x1, 0x2, r1, r13, r14}, @cred={0x18, 0x1, 0x2, r1, r15, r16}, @rights={0x1c, 0x1, 0x1, [r4, r0, r4, r2]}, @rights={0x2c, 0x1, 0x1, [r3, r3, r3, r4, r4, r3, r4, r4]}], 0xd4, 0x20000080}, 0x4000080) connect$inet(r3, &(0x7f0000b39000)={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r5, 0x5421, &(0x7f0000d62000-0x8)=0xfffffffffffffffb) 2018/01/13 23:26:00 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) getitimer(0x2, &(0x7f000086a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x11, &(0x7f0000000000)="", 0x187) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000002000-0xc)={0x2000000000, 0x1, 0x1f, 0x3ff, 0xfff}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x60)=[{{&(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000000000)=[{&(0x7f0000003000-0x43)=""/67, 0x43}, {&(0x7f0000002000-0xdf)=""/223, 0xdf}, {&(0x7f0000001000-0xdb)=""/219, 0xdb}], 0x3, 0x0, 0x0, 0x4626}, 0x391}, {{&(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000002000)=[{&(0x7f0000002000)=""/74, 0x4a}, {&(0x7f0000003000-0xdc)=""/220, 0xdc}, {&(0x7f0000002000)=""/2, 0x2}, {&(0x7f0000002000-0x11)=""/17, 0x11}, {&(0x7f0000002000)=""/252, 0xfc}, {&(0x7f0000001000)=""/123, 0x7b}], 0x6, &(0x7f0000001000)=""/27, 0x1b, 0x5}, 0x1}, {{&(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x8)=[{&(0x7f0000000000)=""/101, 0x65}], 0x1, &(0x7f0000000000)=""/0, 0x0, 0x24}, 0x2}], 0x3, 0x40, &(0x7f0000002000)={0x0, 0x989680}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r1}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/13 23:26:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x880) statx(r0, &(0x7f0000bd9000)='./control\x00', 0x16400, 0x0, &(0x7f0000579000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:26:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) r1 = syz_open_dev$dmmidi(&(0x7f000050f000)='/dev/dmmidi#\x00', 0xfffffffffffffffc, 0x20c00) timerfd_gettime(r1, &(0x7f0000ff9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000b97000)='/dev/usbmon#\x00', 0x0, 0x10000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00006e2000-0x4)=0xfffffffffffffffe) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fa9000-0x10)={r0, r2, 0x0, 0x2}, 0x10) 2018/01/13 23:26:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000e76000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000c9d000)='./file0\x00', 0x40000, 0x180) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x8004745a, &(0x7f0000001000)=0x0) r2 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r2, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f000062d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "c61401", 0x0, "f80075"}, "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"}}}, 0x41f) recvfrom$inet6(r2, &(0x7f0000852000)=""/106, 0x6a, 0x2000040000043, 0x0, 0x0) 2018/01/13 23:26:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) seccomp(0x0, 0x1, &(0x7f0000bd6000)={0x5, &(0x7f000081b000-0x28)=[{0x4400, 0x7, 0xfff, 0x598a}, {0x0, 0x8f, 0x1, 0x4}, {0x40, 0x81, 0x3, 0x427eec0e}, {0x7, 0x900000000000000, 0x5223, 0x9}, {0x7, 0x1, 0x7, 0x80000001}]}) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xfffffffffffffffe, 0x4) close(r0) 2018/01/13 23:26:00 executing program 2: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b2d000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) eventfd(0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") 2018/01/13 23:26:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00001ce000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400800) getsockname$unix(r1, &(0x7f0000d81000)=@file={0x0, ""/4096}, &(0x7f0000109000)=0x1002) [ 619.040458] sctp: [Deprecated]: syz-executor6 (pid 15694) Use of int in maxseg socket option. [ 619.040458] Use struct sctp_assoc_value instead [ 619.061356] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 619.076170] device eql entered promiscuous mode 2018/01/13 23:26:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008d5000)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000060c000)={0x0, 0xb}, &(0x7f0000db9000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e8b000)={r2, @in6={{0xa, 0x2, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ca8000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00001a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000180000)={r2, @in6={{0xa, 0x1, 0x188a00000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xe7cc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xff, 0xe5, 0x4, 0x3, 0x8, 0xffff, 0x9, 0x7, 0x4, 0x9, 0x7, 0x4, 0x9, 0x4]}, &(0x7f0000d57000-0x4)=0x108) r4 = syz_open_dev$dmmidi(&(0x7f000054d000)='/dev/dmmidi#\x00', 0x9, 0x8000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00001c6000)=0x0) mlockall(0x1) io_setup(0x8, &(0x7f0000bec000-0x4)=0x0) io_submit(r5, 0x4, &(0x7f0000ce7000-0x10)=[&(0x7f0000e7c000-0x40)={0x0, 0x0, 0x0, 0xf, 0x1, r4, &(0x7f0000b01000-0xa7)="1e66bf0dbf3494b6279f6294e5c4f3bbeccfcb649909fa762b722536eb63d9f470abbc141b1f26afa709e8381a1cb3e4e98a658f77977e8ec46d3ffad940fedb57107de33c1c493a9baf6ff704e9b9eb3d30749e2a2a15bc6094f7962c8a81eef0accb2685e329911f4adb7f360d1930407a5602a9e568542f264a9eb07d1af1bc164dbbf42b0b2bd6aef5c30f441c0a6b4e8bd1745f8194cbe27f05d5021351dc859106e9af6b", 0xa7, 0x64, 0x0, 0x0, r4}, &(0x7f00008e5000-0x40)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f000042e000)="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", 0x1000, 0x40000000000, 0x0, 0x0, r4}, &(0x7f0000cb8000-0x40)={0x0, 0x0, 0x0, 0x8, 0x8000, r4, &(0x7f00002e6000-0xb9)="5d22b54396964dfa06e7e3a3164b19d38f94ebd3a9eaa053c31b97b2021041fac333bebcb69377f7e84e748966a6fe7f4e6035b284fcd88e0c04a558d59792d01b398579777895148b86d352a0d32799d73dfbe7ed0748edeb2ec93989e17ec72576756167fe2760fc5458905c7196b695a5259bc43ccef8bd45e19ac69f9b91b749d527cfa40dc7302220160d50bbe7d4421d28fc922cb0330c6346983dec77c1023b5e4af7639725ceb9c62a02e3211fdd022bfecd522a5f", 0xb9, 0x7f, 0x0, 0x1, r4}, &(0x7f0000696000-0x40)={0x0, 0x0, 0x0, 0xf, 0x8, r4, &(0x7f0000594000-0x3c)="805da047f8838e1c777cdb04d729ed2c3a2cf3b6f2a40e2c840227a810849e2c91591d6980e3c9d18fa23c34bf8fdd3b1a81c57ae910ab3feed78dc6", 0x3c, 0x1ff, 0x0, 0x1, r4}]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000389000+0x221)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x6, 0x28, 0x3}, &(0x7f00004a7000-0x4)=0xa0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000f4e000-0x8)={0x3, &(0x7f000029c000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) close(r0) [ 619.117949] sctp: [Deprecated]: syz-executor6 (pid 15713) Use of int in maxseg socket option. [ 619.117949] Use struct sctp_assoc_value instead [ 619.141442] FAULT_FLAG_ALLOW_RETRY missing 30 [ 619.146672] CPU: 1 PID: 15685 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 619.154083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.163613] Call Trace: 2018/01/13 23:26:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000501000)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d5a000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d2000)=0x2c) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000162000-0x8)={0x0, 0x0}) [ 619.166208] dump_stack+0x194/0x257 [ 619.169862] ? arch_local_irq_restore+0x53/0x53 [ 619.174548] ? __lock_acquire+0x664/0x3e00 [ 619.178802] ? handle_userfault+0x12b7/0x24c0 [ 619.183175] FAULT_FLAG_ALLOW_RETRY missing 30 [ 619.187776] handle_userfault+0x12fa/0x24c0 [ 619.192084] ? handle_userfault+0x150b/0x24c0 [ 619.196587] ? userfaultfd_ioctl+0x4520/0x4520 [ 619.201151] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.206328] ? __save_stack_trace+0x7e/0xd0 [ 619.210644] ? depot_save_stack+0x12c/0x490 [ 619.214953] ? print_irqtrace_events+0x270/0x270 [ 619.219692] ? print_irqtrace_events+0x270/0x270 [ 619.224429] ? save_stack+0xa3/0xd0 [ 619.228056] ? save_stack+0x43/0xd0 [ 619.231679] ? kasan_kmalloc+0xad/0xe0 [ 619.235543] ? kasan_slab_alloc+0x12/0x20 [ 619.239672] ? kmem_cache_alloc+0x12e/0x760 [ 619.243978] ? perf_trace_lock+0xd6/0x900 [ 619.248107] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.252929] ? do_page_fault+0xee/0x720 [ 619.256884] ? page_fault+0x2c/0x60 [ 619.260492] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 619.265661] ? generic_perform_write+0x200/0x600 [ 619.270406] ? trace_event_raw_event_lock+0x340/0x340 [ 619.275580] ? perf_trace_lock+0x900/0x900 [ 619.279795] ? __lock_acquire+0x664/0x3e00 [ 619.284014] ? check_noncircular+0x20/0x20 [ 619.288230] ? __lock_acquire+0x664/0x3e00 [ 619.292447] ? print_irqtrace_events+0x270/0x270 [ 619.297213] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.302411] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.307594] ? find_held_lock+0x35/0x1d0 [ 619.311659] ? __handle_mm_fault+0x3296/0x3ce0 [ 619.316224] ? lock_downgrade+0x980/0x980 [ 619.320364] ? lock_release+0xa40/0xa40 [ 619.324331] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.329159] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.334003] ? do_raw_spin_trylock+0x190/0x190 [ 619.338584] ? perf_trace_lock+0x900/0x900 [ 619.342824] __handle_mm_fault+0x32a3/0x3ce0 [ 619.347233] ? __pmd_alloc+0x4e0/0x4e0 [ 619.351122] ? find_held_lock+0x35/0x1d0 [ 619.355183] ? handle_mm_fault+0x248/0x8d0 [ 619.359404] ? lock_downgrade+0x980/0x980 [ 619.363590] handle_mm_fault+0x334/0x8d0 [ 619.367633] ? down_read+0x96/0x150 [ 619.371247] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 619.375809] ? vmacache_find+0x5f/0x280 [ 619.379775] ? find_vma+0x30/0x150 [ 619.383311] __do_page_fault+0x5c9/0xc90 [ 619.387371] ? mm_fault_error+0x2c0/0x2c0 [ 619.391505] ? find_held_lock+0x35/0x1d0 [ 619.395568] do_page_fault+0xee/0x720 [ 619.399354] ? __do_page_fault+0xc90/0xc90 [ 619.403579] ? lock_release+0xa40/0xa40 [ 619.407551] ? do_raw_spin_trylock+0x190/0x190 [ 619.412129] ? inode_dio_wait+0x530/0x530 [ 619.416269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.421113] page_fault+0x2c/0x60 [ 619.424549] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 619.430324] RSP: 0018:ffff8801c494f790 EFLAGS: 00010246 [ 619.435671] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 619.442921] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c494fb90 [ 619.450174] RBP: ffff8801c494f870 R08: 0000000000000000 R09: 1ffff10038929eb4 [ 619.457424] R10: ffff8801c494f6c0 R11: 0000000000000003 R12: 1ffff10038929ef5 [ 619.464676] R13: ffff8801c494f848 R14: 0000000000000000 R15: ffff8801c494fb88 [ 619.471958] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 619.477155] ? iov_iter_revert+0x9d0/0x9d0 [ 619.481386] ? mark_held_locks+0xaf/0x100 [ 619.485514] ? simple_xattr_get+0xeb/0x160 [ 619.489734] ? current_kernel_time64+0x122/0x2f0 [ 619.494492] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 619.499513] generic_perform_write+0x200/0x600 [ 619.504114] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 619.509371] ? generic_update_time+0x1b2/0x270 [ 619.513942] ? __mnt_drop_write_file+0xd/0x70 [ 619.518421] ? file_update_time+0xbf/0x470 [ 619.522646] ? current_time+0xc0/0xc0 [ 619.526440] ? down_write+0x87/0x120 [ 619.530151] __generic_file_write_iter+0x366/0x5b0 [ 619.535062] ? check_noncircular+0x20/0x20 [ 619.539292] generic_file_write_iter+0x399/0x790 [ 619.544046] ? __generic_file_write_iter+0x5b0/0x5b0 [ 619.549149] ? iov_iter_init+0xaf/0x1d0 [ 619.553119] __vfs_write+0x684/0x970 [ 619.556829] ? kernel_read+0x120/0x120 [ 619.560757] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 619.565496] ? __sb_start_write+0x209/0x2a0 [ 619.569812] vfs_write+0x189/0x510 [ 619.573349] SyS_write+0xef/0x220 [ 619.576793] ? SyS_read+0x220/0x220 [ 619.580405] ? lock_downgrade+0x980/0x980 [ 619.584536] ? do_fast_syscall_32+0x156/0xf9d [ 619.589027] ? SyS_read+0x220/0x220 [ 619.592640] do_fast_syscall_32+0x3ee/0xf9d [ 619.596945] ? do_raw_spin_trylock+0x190/0x190 [ 619.601521] ? do_int80_syscall_32+0x9d0/0x9d0 [ 619.606107] ? syscall_return_slowpath+0x2ad/0x550 [ 619.611034] ? prepare_exit_to_usermode+0x340/0x340 [ 619.616039] ? sysret32_from_system_call+0x5/0x3b [ 619.620879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.625719] entry_SYSENTER_compat+0x54/0x63 [ 619.630108] RIP: 0023:0xf7fe5c79 [ 619.633462] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 619.641161] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 619.648422] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 619.655673] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 619.662922] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 619.670173] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 619.677469] CPU: 0 PID: 15712 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #170 [ 619.684954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.694317] Call Trace: [ 619.696892] dump_stack+0x194/0x257 [ 619.700504] ? arch_local_irq_restore+0x53/0x53 [ 619.705167] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.710356] ? handle_userfault+0x12b7/0x24c0 [ 619.714864] handle_userfault+0x12fa/0x24c0 [ 619.719164] ? handle_userfault+0x150b/0x24c0 [ 619.723662] ? userfaultfd_ioctl+0x4520/0x4520 [ 619.728219] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.733381] ? update_load_avg+0x170/0x2d80 [ 619.737679] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.742508] ? rb_erase_cached+0xf50/0x3540 [ 619.746821] ? print_irqtrace_events+0x270/0x270 [ 619.751556] ? print_irqtrace_events+0x270/0x270 [ 619.756286] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.761130] ? perf_trace_lock+0xd6/0x900 [ 619.765253] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.770070] ? perf_trace_lock+0x900/0x900 [ 619.774292] ? trace_event_raw_event_lock+0x340/0x340 [ 619.779466] ? perf_trace_lock+0x900/0x900 [ 619.783681] ? __lock_acquire+0x664/0x3e00 [ 619.787893] ? check_noncircular+0x20/0x20 [ 619.792113] ? __lock_acquire+0x664/0x3e00 [ 619.796370] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.801551] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 619.806728] ? find_held_lock+0x35/0x1d0 [ 619.810787] ? __handle_mm_fault+0x3296/0x3ce0 [ 619.815352] ? lock_downgrade+0x980/0x980 [ 619.819484] ? lock_release+0xa40/0xa40 [ 619.823432] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.828254] ? perf_trace_lock_acquire+0xe3/0x980 [ 619.833080] ? do_raw_spin_trylock+0x190/0x190 [ 619.837654] ? perf_trace_lock+0x900/0x900 [ 619.841892] __handle_mm_fault+0x32a3/0x3ce0 [ 619.846293] ? __pmd_alloc+0x4e0/0x4e0 [ 619.850180] ? find_held_lock+0x35/0x1d0 [ 619.854255] ? handle_mm_fault+0x248/0x8d0 [ 619.858470] ? lock_downgrade+0x980/0x980 [ 619.862662] handle_mm_fault+0x334/0x8d0 [ 619.866698] ? memset+0x31/0x40 [ 619.871200] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 619.875758] ? vmacache_find+0x5f/0x280 [ 619.879710] ? vmacache_update+0xfe/0x130 [ 619.883843] ? find_vma+0x30/0x150 [ 619.887370] __do_page_fault+0x5c9/0xc90 [ 619.891429] ? mm_fault_error+0x2c0/0x2c0 [ 619.895555] ? find_held_lock+0x35/0x1d0 [ 619.899618] do_page_fault+0xee/0x720 [ 619.903401] ? __do_page_fault+0xc90/0xc90 [ 619.907619] ? lock_release+0xa40/0xa40 [ 619.911576] ? perf_trace_lock+0x900/0x900 [ 619.915801] ? do_raw_spin_trylock+0x190/0x190 [ 619.920372] ? inode_dio_wait+0x530/0x530 [ 619.924515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.930569] page_fault+0x2c/0x60 [ 619.934000] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 619.939774] RSP: 0018:ffff8801cfb5f640 EFLAGS: 00010246 [ 619.945125] RAX: 0000000000010000 RBX: 0000000020012000 RCX: ffffffff82586561 [ 619.952370] RDX: 000000000000014d RSI: ffffc90003a6d000 RDI: ffff8801cfb5fc58 [ 619.959615] RBP: ffff8801cfb5f720 R08: ffff8801ab0051a0 R09: 1ffff10039f6be8a [ 619.966946] R10: ffff8801cfb5f570 R11: 0000000000000002 R12: 1ffff10039f6becb [ 619.974191] R13: ffff8801cfb5f6f8 R14: 0000000000000000 R15: ffff8801cfb5fc50 [ 619.981465] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 619.986656] ? iov_iter_revert+0x9d0/0x9d0 [ 619.990880] ? mark_held_locks+0xaf/0x100 [ 619.995014] ? simple_xattr_get+0xeb/0x160 [ 619.999244] ? current_kernel_time64+0x122/0x2f0 [ 620.003992] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 620.009008] generic_perform_write+0x200/0x600 [ 620.013607] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 620.018858] ? generic_update_time+0x1b2/0x270 [ 620.023423] ? __mnt_drop_write_file+0xd/0x70 [ 620.027899] ? file_update_time+0xbf/0x470 [ 620.032117] ? current_time+0xc0/0xc0 [ 620.035919] ? down_write+0x87/0x120 [ 620.039622] __generic_file_write_iter+0x366/0x5b0 [ 620.044546] generic_file_write_iter+0x399/0x790 [ 620.049298] ? __generic_file_write_iter+0x5b0/0x5b0 [ 620.054386] ? bpf_fd_pass+0x280/0x280 [ 620.058288] ? __might_sleep+0x2c/0x190 [ 620.062262] do_iter_readv_writev+0x525/0x7f0 [ 620.066750] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 620.071510] ? rw_verify_area+0xe5/0x2b0 [ 620.075558] do_iter_write+0x154/0x540 [ 620.079429] ? rcu_read_lock_sched_held+0x108/0x120 [ 620.084446] compat_writev+0x225/0x420 [ 620.088319] ? do_pwritev+0x1a0/0x1a0 [ 620.092144] ? fget_raw+0x20/0x20 [ 620.095590] ? trace_hardirqs_off+0xd/0x10 [ 620.099815] ? exit_to_usermode_loop+0x8c/0x310 [ 620.104496] do_compat_pwritev64+0xd6/0x100 [ 620.108795] ? do_compat_pwritev64+0xd6/0x100 [ 620.114369] compat_SyS_pwritev+0x3b/0x50 [ 620.118498] ? compat_SyS_pwritev64+0x40/0x40 [ 620.122973] do_fast_syscall_32+0x3ee/0xf9d [ 620.127292] ? do_int80_syscall_32+0x9d0/0x9d0 [ 620.131856] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 620.137383] ? syscall_return_slowpath+0x2ad/0x550 [ 620.142303] ? sysret32_from_system_call+0x5/0x3b [ 620.147135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 620.151981] entry_SYSENTER_compat+0x54/0x63 [ 620.156364] RIP: 0023:0xf7f9ec79 [ 620.159704] RSP: 002b:00000000f779a08c EFLAGS: 00000296 ORIG_RAX: 000000000000014e 2018/01/13 23:26:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000414000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000002c000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e5000-0xa)='./control\x00', 0x0) r0 = creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000fc7000)='./control\x00', 0x86000006) r2 = creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f000008c000-0x4)=0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a3a000)="8501501bdf6c5ca96645430a181beddf9f0ea1aab25efff6d6ed91ea93006c81f650d880b1e053433d2e9893c0c5582f059fbb33cf22d3207dfcffc3a61030d2c20b30d766b1a5a94f68f0c1574d69fb40a21d5b1db78032100d59230be02dfa218d8a31d49e777ad4728dea57ee715f23e751a7e460fd1d2c584b5e218388fdb9528a1b21bd05aa32e7d2591743e3ce5b162fed95497c02426f908a", 0x9c) [ 620.167390] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000000 [ 620.174633] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 620.181880] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 620.189123] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 620.196384] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000301000/0x2000)=nil, 0x2000, &(0x7f0000b26000-0xc2)=""/194) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000d0e000-0x1)='\x00') 2018/01/13 23:26:01 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00009a7000-0x9)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000648000)={0x0, 0x3ff, 0x30, 0x9, 0x7}, &(0x7f0000d11000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004ea000-0x8c)={r2, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xd279}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000948000-0xc5)=""/197, &(0x7f0000f7f000-0x4)=0xc5) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000491000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x688}, 0x1c) connect$inet6(r3, &(0x7f0000cd5000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, 0x1c) 2018/01/13 23:26:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000aa1000)={0x6, 0x9afd, 0x2, 0x3ff, 0x7fffffff, 0x6, 0x2, 0xead4, 0x0}, &(0x7f0000298000)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aa8000)={r1, 0x3}, &(0x7f00006fa000)=0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:01 executing program 7: perf_event_open(&(0x7f00008e3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7, &(0x7f0000eb9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [], {{0x8864, @x25={0x0, 0x0, 0x0, ""}}}}, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000887000-0xa)='/dev/cuse\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000cdf000-0x8c)={0x9, 0x3, 0x7, 'queue0\x00', 0x14f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) uselib(&(0x7f0000aa7000-0x8)='./file0\x00') [ 620.229667] selinux_nlmsg_perm: 10 callbacks suppressed [ 620.229677] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15735 comm=syz-executor5 [ 620.257108] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15739 comm=syz-executor5 [ 620.362369] FAULT_FLAG_ALLOW_RETRY missing 30 [ 620.366988] CPU: 1 PID: 15742 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 620.374333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.383661] Call Trace: [ 620.386241] dump_stack+0x194/0x257 [ 620.389847] ? arch_local_irq_restore+0x53/0x53 [ 620.394492] ? __lock_acquire+0x664/0x3e00 [ 620.398709] ? handle_userfault+0x12b7/0x24c0 [ 620.403194] handle_userfault+0x12fa/0x24c0 [ 620.407490] ? handle_userfault+0x150b/0x24c0 [ 620.411992] ? userfaultfd_ioctl+0x4520/0x4520 [ 620.416557] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 620.421722] ? __save_stack_trace+0x7e/0xd0 [ 620.426025] ? depot_save_stack+0x12c/0x490 [ 620.430342] ? print_irqtrace_events+0x270/0x270 [ 620.435159] ? print_irqtrace_events+0x270/0x270 [ 620.439886] ? save_stack+0xa3/0xd0 [ 620.443484] ? save_stack+0x43/0xd0 [ 620.447095] ? kasan_kmalloc+0xad/0xe0 [ 620.450950] ? kasan_slab_alloc+0x12/0x20 [ 620.455070] ? kmem_cache_alloc+0x12e/0x760 [ 620.459363] ? ptlock_alloc+0x24/0x70 [ 620.463138] ? pte_alloc_one+0x59/0x100 [ 620.467091] ? __pte_alloc+0x2a/0x310 [ 620.470873] ? __handle_mm_fault+0x2d06/0x3ce0 [ 620.475432] ? handle_mm_fault+0x334/0x8d0 [ 620.479647] ? __do_page_fault+0x5c9/0xc90 [ 620.483861] ? do_page_fault+0xee/0x720 [ 620.487806] ? page_fault+0x2c/0x60 [ 620.491404] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 620.496563] ? generic_perform_write+0x200/0x600 [ 620.501288] ? __generic_file_write_iter+0x366/0x5b0 [ 620.506367] ? __lock_acquire+0x664/0x3e00 [ 620.510572] ? check_noncircular+0x20/0x20 [ 620.514777] ? __lock_acquire+0x664/0x3e00 [ 620.518982] ? print_irqtrace_events+0x270/0x270 [ 620.523720] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 620.528903] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 620.534071] ? find_held_lock+0x35/0x1d0 [ 620.538113] ? __handle_mm_fault+0x3296/0x3ce0 [ 620.542667] ? lock_downgrade+0x980/0x980 [ 620.546798] ? lock_release+0xa40/0xa40 [ 620.550761] ? do_raw_spin_trylock+0x190/0x190 [ 620.555321] ? userfaultfd_ctx_put+0x740/0x740 [ 620.559885] __handle_mm_fault+0x32a3/0x3ce0 [ 620.564270] ? __pmd_alloc+0x4e0/0x4e0 [ 620.568140] ? plist_check_head+0xe2/0x130 [ 620.572352] ? find_held_lock+0x35/0x1d0 [ 620.576392] ? handle_mm_fault+0x248/0x8d0 [ 620.580608] ? lock_downgrade+0x980/0x980 [ 620.584763] handle_mm_fault+0x334/0x8d0 [ 620.588797] ? down_read+0x96/0x150 [ 620.592396] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 620.596958] ? vmacache_find+0x5f/0x280 [ 620.600908] ? find_vma+0x30/0x150 [ 620.604425] __do_page_fault+0x5c9/0xc90 [ 620.608463] ? mm_fault_error+0x2c0/0x2c0 [ 620.612582] ? get_futex_value_locked+0xc3/0xf0 [ 620.617230] do_page_fault+0xee/0x720 [ 620.621005] ? __do_page_fault+0xc90/0xc90 [ 620.625219] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 620.630381] ? check_noncircular+0x20/0x20 [ 620.634589] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 620.639665] ? futex_wait+0x6a9/0x9a0 [ 620.643445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 620.648279] page_fault+0x2c/0x60 [ 620.651704] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 620.657470] RSP: 0018:ffff8801c052f790 EFLAGS: 00010246 [ 620.662804] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 620.670045] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801c052fb90 [ 620.677291] RBP: ffff8801c052f870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 620.684533] R10: ffff8801c052f6c0 R11: 0000000000000000 R12: 1ffff100380a5ef5 [ 620.691774] R13: ffff8801c052f848 R14: 0000000000000000 R15: ffff8801c052fb88 [ 620.699044] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 620.704217] ? iov_iter_revert+0x9d0/0x9d0 [ 620.708429] ? mark_held_locks+0xaf/0x100 [ 620.712549] ? simple_xattr_get+0xeb/0x160 [ 620.716761] ? current_kernel_time64+0x122/0x2f0 [ 620.721491] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 620.726484] generic_perform_write+0x200/0x600 [ 620.731054] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 620.736313] ? current_time+0x88/0xc0 [ 620.740087] ? file_update_time+0xbf/0x470 [ 620.744296] ? current_time+0xc0/0xc0 [ 620.748075] ? down_write+0x87/0x120 [ 620.751764] __generic_file_write_iter+0x366/0x5b0 [ 620.756665] ? check_noncircular+0x20/0x20 [ 620.760893] generic_file_write_iter+0x399/0x790 [ 620.765625] ? __generic_file_write_iter+0x5b0/0x5b0 [ 620.770705] ? iov_iter_init+0xaf/0x1d0 [ 620.774669] __vfs_write+0x684/0x970 [ 620.778358] ? kernel_read+0x120/0x120 [ 620.782243] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 620.786970] ? __sb_start_write+0x209/0x2a0 [ 620.791267] vfs_write+0x189/0x510 [ 620.794784] SyS_write+0xef/0x220 [ 620.798227] ? SyS_read+0x220/0x220 [ 620.801827] ? lock_downgrade+0x980/0x980 [ 620.805955] ? do_fast_syscall_32+0x156/0xf9d [ 620.810437] ? SyS_read+0x220/0x220 [ 620.814038] do_fast_syscall_32+0x3ee/0xf9d [ 620.818342] ? do_raw_spin_trylock+0x190/0x190 [ 620.822902] ? do_int80_syscall_32+0x9d0/0x9d0 [ 620.827464] ? syscall_return_slowpath+0x2ad/0x550 [ 620.832367] ? prepare_exit_to_usermode+0x340/0x340 [ 620.837358] ? sysret32_from_system_call+0x5/0x3b [ 620.842186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 620.847018] entry_SYSENTER_compat+0x54/0x63 [ 620.851408] RIP: 0023:0xf7fe5c79 [ 620.854743] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2018/01/13 23:26:02 executing program 1: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x0) sendto(r0, &(0x7f0000dd9000-0x12)="1200000014007f000000e90009124a160ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/13 23:26:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ced000)='/dev/audio\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00002a2000)=@req={0x69, 0x6, 0xcd, 0x4}, 0x10) 2018/01/13 23:26:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getxattr(&(0x7f0000605000-0x8)='./file0\x00', &(0x7f000049d000-0xb)=@random={'security.\x00', '\x00'}, &(0x7f0000f00000)=""/57, 0x39) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000155000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00002b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e89000)='/dev/rtc\x00', 0x800, 0x0) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f00003e6000)=""/219, &(0x7f0000920000)=0xdb) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000c35000)=[{0x0, 0x0}], 0x1, 0x101, &(0x7f00002dd000)={0x0}, 0x8) epoll_wait(r3, &(0x7f0000c47000-0x24)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) socketpair(0xa, 0x0, 0x8001, &(0x7f0000931000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00007fd000-0x10)='/selinux/access\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00008be000)={0x0, 0x0}) 2018/01/13 23:26:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000192000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b5b000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000ecf000)={0x7f, 0xffffffff, 0x3ff}) 2018/01/13 23:26:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000-0x8)='./file1\x00', 0x0) unshare(0x20020000) mkdir(&(0x7f0000ccd000)='./file1\x00', 0x4) mount(&(0x7f0000812000-0x8)='./file0\x00', &(0x7f0000027000)='./file1\x00', &(0x7f0000019000-0x6)='Qamfs\x00', 0x105400, &(0x7f000000a000)="") socket$inet6(0xa, 0x0, 0x0) rename(&(0x7f0000d02000)='./file0\x00', &(0x7f0000c39000-0x8)='./file1\x00') 2018/01/13 23:26:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0xfffffdf0) bind(r1, &(0x7f00008a6000)=@ax25={0x3, {"80e651dbfd3816"}, 0x7fffffff}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0xffffffffffffffff) stat(&(0x7f000049c000-0x8)='./file0\x00', &(0x7f0000302000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000c74000-0x4)=0x0, &(0x7f0000aa3000)=0x0, &(0x7f0000a47000+0xd2f)=0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000092c000-0x2)=0x101) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000063f000)=0x0) r6 = geteuid() r7 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000055000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000001000-0x4)={0xffffffffffffffff}) r9 = epoll_create(0x100) r10 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) socket$nfc_raw(0x27, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c18000)=@common='bpq0\x00', 0x10) rt_sigaction(0xc, &(0x7f000070e000-0x18)={0x100000000, {0x7fff}, 0x80000000, 0x7}, 0x0, 0x8, &(0x7f0000543000)={0x0}) ioctl$LOOP_CHANGE_FD(r10, 0x4c06, r9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c59000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000764000-0x4)=0xe8) r12 = getgid() sendmsg$unix(r0, &(0x7f00001e8000)={&(0x7f000011a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff4000)=[{&(0x7f0000051000-0xf4)="2f6c8934e80e266b4d547d6e153707db881b3085d9c4afc88c3ba1418917ac1c6bdea05fa34c25f5b259ff742d09a1d0b8794e0d4491400826f6823b805583152f7eedfee457131b5da9de0d134e3806361a00a0adaa0f3713582b84b209384d5fe02a26f2389ab8d51dad59272c72dde78a45ecc24769bbc4196d398466d83ea3875177d0978dc76d9bda64efb7ce6f19759707daba6bccbfe242b30c00ea602c31a77f042ab62153b4b9addfc2c4c804048f2c19e412a1f752398d03f6b62e0a6a5781fd92ee10cb7c91c1f192574c9248748a075112638078497f814fcb024fef09d98e6c7e9d38b826de61abb4e6ef8a1541", 0xf4}, {&(0x7f0000630000-0x1f)="7bc48f4ba41a9f2c7768a5946ebdffc4675d310778e725925e9366bdc61877", 0x1f}, {&(0x7f00001b1000-0xbb)="26a74e1132ea7537470e6be8267370724f09b6828a5596ffca4ce9247c0aec05132549d99a7dbdbcba2bd62d9db705680d6b6e1dff281e171ee9c985907aa65a76bb0a164ebf9a8f98593d72493efba260c5d3fdc14375c5687f2ad8025aba4b1602f98cae6f89a08cbf1b401d3f1b93e27efaa61d830e97556cd18bccf8fb2da7cf2a25d1d5568bb6dcd280ba59e65c35d1f2f87f31af5552d90c5fe3bef309ebd3509db74fa037834bdedab9f1ee299ceaacb796555c2fba0b1a", 0xbb}], 0x3, &(0x7f0000023000-0xd4)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x24, 0x1, 0x1, [r1, r0, r0, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r8, r11, r12}], 0xd4, 0x4}, 0x4044014) bind$inet6(r0, &(0x7f0000f11000+0xd55)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x18) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg$unix(r0, &(0x7f00000c9000-0x38)=[], 0x92492ac, 0x0) [ 620.862431] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 620.869674] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 620.876914] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 620.884164] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 620.891415] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f00009c1000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x3000000) clock_gettime(0x0, &(0x7f0000d88000)={0x0, 0x0}) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000ce3000-0xd)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000239000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000f0d000-0x40)={0x1, 0x81, 0x100000001, 0x0, 0x8, 0x30c4, 0xfffffffffffffffd, 0x7fffffff}, &(0x7f0000d2f000-0x40)={0x6, 0x3f, 0xd, 0xff, 0x0, 0xfffffffffffffffa, 0x6, 0x0}, &(0x7f0000b18000-0x40)={0xe6, 0x1, 0x20000000f, 0xffff, 0x401, 0x4, 0x2, 0x0}, &(0x7f0000b55000)={r1, r0+30000000}, &(0x7f000008c000-0x8)={&(0x7f00006b2000-0x8)={0x6e}, 0x8}) restart_syscall() getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000ecc000-0x4)=0x0, &(0x7f0000281000-0x4)=0x4) syz_open_dev$tun(&(0x7f0000cdc000-0xd)='/dev/net/tun\x00', 0x0, 0x10801) [ 620.930618] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15769 comm=syz-executor5 2018/01/13 23:26:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0xfffffffffffffddb, 0x2, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000003, &(0x7f0000fed000-0x4)=0x0, 0xfffffe83) r1 = syz_open_dev$sndpcmp(&(0x7f0000dce000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e90000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000c3b000)=r2) 2018/01/13 23:26:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000009e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000ba8000)='./file0\x00', &(0x7f00008ed000-0x8)='./file0\x00', &(0x7f0000c86000)='ramfs\x00', 0x800488, &(0x7f000043f000)="") r0 = open(&(0x7f0000622000)='./file0/file0\x00', 0x141042, 0x0) io_setup(0x100000001, &(0x7f0000c1e000-0x4)=0x0) sendto$unix(r0, &(0x7f0000215000-0x1000)="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", 0x1000, 0x0, &(0x7f0000831000)=@abs={0x1, 0x0, 0x2}, 0x8) io_submit(r1, 0x1, &(0x7f0000bbf000)=[&(0x7f0000793000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000068a000-0x1)='{', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/13 23:26:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) syz_open_dev$evdev(&(0x7f0000a8d000)='/dev/input/event#\x00', 0x101, 0x2) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000000000)=0x0) 2018/01/13 23:26:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r0, 0x6, 0x18}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000b15000)={@generic="2d4ecbbb4c1e3bbf26e1132b5622b61e", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000fae000)=0x51, r1, &(0x7f0000000000)=0x0, 0x81, 0x1) pipe2(&(0x7f0000158000)={0x0, 0x0}, 0x84000) fcntl$getflags(r2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000010b000)='ns\x00') timerfd_create(0x1, 0x80800) readlinkat(r3, &(0x7f000057b000)='./file0\x00', &(0x7f0000517000)=""/145, 0x91) setsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f0000111000)=0x8001, 0x4) 2018/01/13 23:26:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) [ 621.050754] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15798 comm=syz-executor5 [ 621.091882] FAULT_FLAG_ALLOW_RETRY missing 30 [ 621.096691] CPU: 0 PID: 15774 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 621.104068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.113423] Call Trace: [ 621.116007] dump_stack+0x194/0x257 [ 621.119648] ? arch_local_irq_restore+0x53/0x53 [ 621.124324] ? __lock_acquire+0x664/0x3e00 [ 621.128565] ? handle_userfault+0x12b7/0x24c0 [ 621.133057] handle_userfault+0x12fa/0x24c0 [ 621.137358] ? handle_userfault+0x150b/0x24c0 [ 621.141857] ? userfaultfd_ioctl+0x4520/0x4520 [ 621.146414] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 621.151585] ? __save_stack_trace+0x7e/0xd0 [ 621.156167] ? depot_save_stack+0x12c/0x490 [ 621.160480] ? print_irqtrace_events+0x270/0x270 [ 621.165216] ? print_irqtrace_events+0x270/0x270 [ 621.169958] ? save_stack+0xa3/0xd0 [ 621.173574] ? save_stack+0x43/0xd0 [ 621.177174] ? kasan_kmalloc+0xad/0xe0 [ 621.181043] ? kasan_slab_alloc+0x12/0x20 [ 621.185165] ? kmem_cache_alloc+0x12e/0x760 [ 621.189473] ? perf_trace_lock+0xd6/0x900 [ 621.193596] ? perf_trace_lock_acquire+0xe3/0x980 [ 621.198413] ? do_page_fault+0xee/0x720 [ 621.202363] ? page_fault+0x2c/0x60 [ 621.205964] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 621.211128] ? generic_perform_write+0x200/0x600 [ 621.215879] ? trace_event_raw_event_lock+0x340/0x340 [ 621.221048] ? perf_trace_lock+0x900/0x900 [ 621.225256] ? __lock_acquire+0x664/0x3e00 [ 621.229466] ? check_noncircular+0x20/0x20 [ 621.233675] ? __lock_acquire+0x664/0x3e00 [ 621.237885] ? print_irqtrace_events+0x270/0x270 [ 621.242647] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 621.247817] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 621.252995] ? find_held_lock+0x35/0x1d0 [ 621.257060] ? __handle_mm_fault+0x3296/0x3ce0 [ 621.261622] ? lock_downgrade+0x980/0x980 [ 621.265756] ? lock_release+0xa40/0xa40 [ 621.269709] ? perf_trace_lock_acquire+0xe3/0x980 [ 621.274528] ? perf_trace_lock_acquire+0xe3/0x980 [ 621.279356] ? do_raw_spin_trylock+0x190/0x190 [ 621.283919] ? perf_trace_lock+0x900/0x900 [ 621.288162] __handle_mm_fault+0x32a3/0x3ce0 [ 621.292567] ? __pmd_alloc+0x4e0/0x4e0 [ 621.296450] ? find_held_lock+0x35/0x1d0 [ 621.300508] ? handle_mm_fault+0x248/0x8d0 [ 621.304721] ? lock_downgrade+0x980/0x980 [ 621.308917] handle_mm_fault+0x334/0x8d0 [ 621.312954] ? down_read+0x96/0x150 [ 621.316561] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 621.321119] ? vmacache_find+0x5f/0x280 [ 621.325082] ? find_vma+0x30/0x150 [ 621.328609] __do_page_fault+0x5c9/0xc90 [ 621.332668] ? mm_fault_error+0x2c0/0x2c0 [ 621.336795] ? find_held_lock+0x35/0x1d0 [ 621.340854] do_page_fault+0xee/0x720 [ 621.344634] ? __do_page_fault+0xc90/0xc90 [ 621.348852] ? lock_release+0xa40/0xa40 [ 621.352817] ? do_raw_spin_trylock+0x190/0x190 [ 621.357389] ? inode_dio_wait+0x530/0x530 [ 621.361534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 621.366373] page_fault+0x2c/0x60 [ 621.369803] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 621.375573] RSP: 0018:ffff8801cb77f790 EFLAGS: 00010246 [ 621.380913] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 621.388162] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801cb77fb90 [ 621.395406] RBP: ffff8801cb77f870 R08: 0000000000000000 R09: 1ffff100396efeb4 [ 621.402650] R10: ffff8801cb77f6c0 R11: 0000000000000003 R12: 1ffff100396efef5 [ 621.409896] R13: ffff8801cb77f848 R14: 0000000000000000 R15: ffff8801cb77fb88 [ 621.417194] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 621.422384] ? iov_iter_revert+0x9d0/0x9d0 [ 621.426606] ? mark_held_locks+0xaf/0x100 [ 621.430727] ? simple_xattr_get+0xeb/0x160 [ 621.434941] ? current_kernel_time64+0x122/0x2f0 [ 621.439680] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 621.444685] generic_perform_write+0x200/0x600 [ 621.449281] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 621.454533] ? generic_update_time+0x1b2/0x270 [ 621.459098] ? __mnt_drop_write_file+0xd/0x70 [ 621.463572] ? file_update_time+0xbf/0x470 [ 621.467794] ? current_time+0xc0/0xc0 [ 621.471588] ? down_write+0x87/0x120 [ 621.475291] __generic_file_write_iter+0x366/0x5b0 [ 621.480198] ? check_noncircular+0x20/0x20 [ 621.484424] generic_file_write_iter+0x399/0x790 [ 621.489177] ? __generic_file_write_iter+0x5b0/0x5b0 [ 621.494268] ? iov_iter_init+0xaf/0x1d0 [ 621.498230] __vfs_write+0x684/0x970 [ 621.501931] ? kernel_read+0x120/0x120 [ 621.505868] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 621.510601] ? __sb_start_write+0x209/0x2a0 [ 621.514909] vfs_write+0x189/0x510 [ 621.518439] SyS_write+0xef/0x220 [ 621.521878] ? SyS_read+0x220/0x220 [ 621.525484] ? lock_downgrade+0x980/0x980 [ 621.529609] ? do_fast_syscall_32+0x156/0xf9d [ 621.534100] ? SyS_read+0x220/0x220 [ 621.537710] do_fast_syscall_32+0x3ee/0xf9d [ 621.542014] ? do_raw_spin_trylock+0x190/0x190 [ 621.546586] ? do_int80_syscall_32+0x9d0/0x9d0 [ 621.551182] ? syscall_return_slowpath+0x2ad/0x550 [ 621.556091] ? prepare_exit_to_usermode+0x340/0x340 [ 621.561097] ? sysret32_from_system_call+0x5/0x3b [ 621.565949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 621.570788] entry_SYSENTER_compat+0x54/0x63 [ 621.575174] RIP: 0023:0xf7fe5c79 [ 621.578522] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 621.586219] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:26:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x8, 0x500) fanotify_mark(r0, 0x20, 0x12, r0, &(0x7f0000000000)='./file0\x00') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f28000)={@common='nr0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000145000/0x1000)=nil, 0x1000, 0xc) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000111000)=0x20d00e80, 0x4) 2018/01/13 23:26:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c47000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000fbe000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000387000)={0x7fff, 0x200, 0x4, 0x3ff}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000295000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0xa, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r1, 0x10000, &(0x7f000075a000-0x9c)="ce7d0ae434b8c31c52dcfe8186484c16750e60d6a0ca90f8ef3d5035590f5a9636cae56cdced53d0d4e60edde61af57a8bf0233fa9b2811db6c119818d31e820a22a448b1e8b0542ca39e4b1dc49ce92bf4eef2ac663de1ac784c4b591048fb7d498840e75111e79b831a683725d2c0aee6c378e40407871f0993d7c713e6de0b5e274827b0886834fc6d121568fb0d69ab69cab4bad9776c41f3733") r2 = syz_open_dev$midi(&(0x7f0000408000)='/dev/midi#\x00', 0x802a, 0x80) syz_open_dev$sndtimer(&(0x7f0000135000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) setsockopt$inet6_buf(r2, 0x29, 0xef, &(0x7f0000b9b000-0x11)="2e0e8fe0256e4bd5baed028afa1b30e904", 0x11) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00002ea000-0x4)=0x80000000, 0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c87000)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000858000)={0x5, "2dced1484909"}) ioctl$TCFLSH(r2, 0x540b, 0xff) 2018/01/13 23:26:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:03 executing program 0: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000152000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000022b000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) lstat(&(0x7f0000a28000)='./file0\x00', &(0x7f0000910000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00007cb000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x9, 0x2, 0x7, 0xa, 0xa0, 0xa0, 0x7f, 0x0, r3}, {0x81, 0x2, 0x4, 0x100000000, 0x5, 0xbe, 0x7f, 0x1}, {0x5, 0x4, 0x200, 0x80000000}, 0x0, 0x7, 0x2, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x9, 0x6, 0x1f}}, 0xe8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000001000-0x13)={0x0, 0x0, []}) [ 621.593466] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 621.600708] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 621.607956] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 621.615221] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:03 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00005bc000-0x8)='./file0\x00', 0x1, 0x106) r2 = dup2(r1, r0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f000098a000-0x18)=[{&(0x7f00001d7000)=""/43, 0x2b}, {&(0x7f0000fda000)=""/78, 0x4e}, {&(0x7f0000fda000)=""/62, 0x3e}], 0x3) rt_sigprocmask(0x1, &(0x7f0000fda000-0x8)={0x0}, &(0x7f0000b0f000-0x8)={0x0}, 0x8) 2018/01/13 23:26:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000837000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000ad000)=[@in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4455146e}, @in={0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6c1}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x9c) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000c81000-0x3a)="33956d5fdb4f465f74a6f99d733b8380bdc377206274284245d3cb971030352ee329bcf2287bf55788032a5f594e6ee2b669ddf248c035dd01b3", 0x3a, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000009, &(0x7f0000b24000)=0x0, 0x4) 2018/01/13 23:26:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0xfffffffffffffffd) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000e71000)='.', &(0x7f00000a8000-0x4)='aio\x00', 0x1000, 0x0) 2018/01/13 23:26:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000-0x8)={0x0, 0xe2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) tkill(r1, 0x39) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="b90004270b59df042b6f894df51a1d3e", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getresuid(&(0x7f0000012000)=0x0, &(0x7f0000fd9000-0x4)=0x0, &(0x7f0000797000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000417000-0x6)={0x0, 0x7556}, &(0x7f000042f000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000e3000-0x98)={r5, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f0000c2e000)=0x98) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f000077d000-0x1)=0x0) setfsuid(r4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000865000-0x8)={0x3, 0x20, 0x61, 0x3}, 0x8) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20020}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0xffffffffffffff34, 0x0, 0x0, 0x6, 0x3, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x7, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) clock_gettime(0x0, &(0x7f0000b19000)={0x0, 0x0}) futex(&(0x7f0000f7b000+0x365)=0x5, 0x3, 0x5, &(0x7f0000b28000)={r3, r4+10000000}, &(0x7f00009b3000)=0x5, 0x401) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000d7a000)={0x0, 0x2, 0x48, &(0x7f0000121000)=0x0}) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00001ba000)={0xb, 0x3, 0x8, 0x0}) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) finit_module(r0, &(0x7f000083f000)='cgroupsecurity^.-selinuxselfselinux\x00', 0x3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000284000-0x1c)={0x5, 0x76, 0xa, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000868000-0x20)={r1, &(0x7f0000466000)="", &(0x7f0000949000)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000aa0000)={r1, &(0x7f0000fca000)="", &(0x7f00001e8000)=""/123}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000af1000)='/dev/dmmidi#\x00', 0x4, 0x100c0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000a78000-0x14)={0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}) 2018/01/13 23:26:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b8f000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f53000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000985000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000475000)={r2, 0x93, 0x3, [0x537, 0x3407, 0x5]}, 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff3000)="0b00010000000500000000", 0xb) 2018/01/13 23:26:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf5000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000086a000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x3c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000d79000)='/dev/dsp#\x00', 0x22bb0000000, 0x68c900) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000244000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@nfc={0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000000000}, 0x1c) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000be0000-0x4)=0x100000000002, 0xfffffff1) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r5 = add_key(&(0x7f0000f8f000)='encrypted\x00', &(0x7f000027d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005dc000)="35081449069be144508d8c6b99f5eb4fa3e9dfabbbb54b839a819a2f97cfc363fa85df50b0ff75a1cbb856b2dab0db7913c580c9f2619a860f1d28667eee788bcf88c994c5fb58573091e904ff4b5e1505089aaeecfcade6f3c40d026bc0c0e5ecd2f9ee4e999482c901e5bfce40372e59880b6045272ca44d29917f26fc0ebba2717ae22659de44b9bead7b00c72a539f8b137697b1bc495bc6f5393bbb312ee5046cd97d7cf5fa7b4efccd3891ace09d2119dd484dd7352f4fd5e30e2786f18adcc8782d7bb141ae0e034ceb85bb6739f14f49", 0xd4, 0xfffffffffffffffb) keyctl$clear(0x7, r5) write$tun(r4, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) [ 621.650068] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15821 comm=syz-executor5 [ 621.686212] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15821 comm=syz-executor5 2018/01/13 23:26:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) r1 = syz_open_dev$tun(&(0x7f0000c77000)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fd0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000025000-0x20)="50b0bd83998428faaead8a9fee9ccb1bc180c2556b43ba0a97861663c768a659"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000fc6000-0x204)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3cb499", 0x18f, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x7ff, [0x0, 0x0, 0x0], {0x1, 0x6, "c3a09d", 0x2, 0xff, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@routing={0x3f, 0x2, 0x1, 0x3, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}]}, @fragment={0x5e, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x9, 0x0}, @routing={0x3c, 0x8, 0x1, 0x400, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x6e, 0x2, 0x0, 0x401, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x3c, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x7f, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x7}, @ra={0x5, 0x2, 0x23a91021}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x9, 0x8, 0x1, 0x3f, [0xffff, 0x5, 0x8, 0x1]}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, @dstopts={0x3f, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x18, {0x20, 0x4, 0x7, 0x8, [0x6, 0x56bb]}}]}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}], "6b391ea439acd0350b50496a7a195ef5e9fc919338059fda04358a9c89a3ef600e019bc9b02011549cf53b"}}}}}, 0x1c1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007a1000-0x11)='/dev/qat_adf_ctl\x00', 0x41c002, 0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f00008a7000-0x1000)="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", 0x1000) 2018/01/13 23:26:03 executing program 2: mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ce1000)='/dev/vcsa#\x00', 0x3f, 0xf42516ac0fc86214) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ce1000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000ce3000-0xc)={0x1, 0x1, 0x9, 0x80, 0x6}, 0xc) write(r1, &(0x7f0000ce1000-0x22)="220000001800071800000000000000000a00001e0807000836b500000500026fff45", 0x22) 2018/01/13 23:26:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) getrusage(0x1, &(0x7f00007f0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={r1, 0x989680}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b1c000/0xd000)=nil, 0xd000, 0x2, &(0x7f00003bc000)=0x1000000000000000, 0x200, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000e2f000)='net/ip6_mr_vif\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ef5000)=@assoc_value={0x0, 0x0}, &(0x7f00001e6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003dc000)={r3, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x8, 0xea8, 0xc8}, 0xa0) mprotect(&(0x7f000091d000/0x2000)=nil, 0x2000, 0xfffffffffffffffc) 2018/01/13 23:26:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) getrusage(0xffffffffffffffff, &(0x7f00000fc000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syncfs(r0) [ 621.760038] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15841 comm=syz-executor5 [ 621.777551] device eql entered promiscuous mode [ 621.788394] encrypted_key: insufficient parameters specified [ 621.826369] IPv6: NLM_F_CREATE should be specified when creating new route [ 621.834535] encrypted_key: insufficient parameters specified [ 621.843887] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 621.850609] IPv6: NLM_F_CREATE should be set when creating new route [ 621.877795] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 621.900138] FAULT_FLAG_ALLOW_RETRY missing 30 [ 621.907084] CPU: 1 PID: 15840 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 621.914485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.923836] Call Trace: [ 621.926420] dump_stack+0x194/0x257 [ 621.930046] ? arch_local_irq_restore+0x53/0x53 [ 621.934714] ? __lock_acquire+0x664/0x3e00 [ 621.938946] ? handle_userfault+0x12b7/0x24c0 [ 621.943452] handle_userfault+0x12fa/0x24c0 [ 621.947768] ? handle_userfault+0x150b/0x24c0 [ 621.952274] ? userfaultfd_ioctl+0x4520/0x4520 [ 621.956848] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 621.962033] ? __save_stack_trace+0x7e/0xd0 [ 621.966346] ? depot_save_stack+0x12c/0x490 [ 621.970656] ? print_irqtrace_events+0x270/0x270 [ 621.975583] ? print_irqtrace_events+0x270/0x270 [ 621.980343] ? save_stack+0xa3/0xd0 [ 621.983968] ? save_stack+0x43/0xd0 [ 621.987582] ? kasan_kmalloc+0xad/0xe0 [ 621.991457] ? kasan_slab_alloc+0x12/0x20 [ 621.995597] ? kmem_cache_alloc+0x12e/0x760 [ 621.999932] ? ptlock_alloc+0x24/0x70 [ 622.003734] ? pte_alloc_one+0x59/0x100 [ 622.007683] ? __pte_alloc+0x2a/0x310 [ 622.011455] ? __handle_mm_fault+0x2d06/0x3ce0 [ 622.016007] ? handle_mm_fault+0x334/0x8d0 [ 622.020228] ? __do_page_fault+0x5c9/0xc90 [ 622.024434] ? do_page_fault+0xee/0x720 [ 622.028378] ? page_fault+0x2c/0x60 [ 622.032000] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 622.037167] ? generic_perform_write+0x200/0x600 [ 622.041896] ? __generic_file_write_iter+0x366/0x5b0 [ 622.046977] ? __lock_acquire+0x664/0x3e00 [ 622.051183] ? check_noncircular+0x20/0x20 [ 622.055391] ? __lock_acquire+0x664/0x3e00 [ 622.059602] ? print_irqtrace_events+0x270/0x270 [ 622.064341] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 622.069516] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 622.074691] ? find_held_lock+0x35/0x1d0 [ 622.078733] ? __handle_mm_fault+0x3296/0x3ce0 [ 622.083289] ? lock_downgrade+0x980/0x980 [ 622.087420] ? lock_release+0xa40/0xa40 [ 622.091373] ? do_raw_spin_trylock+0x190/0x190 [ 622.095939] ? userfaultfd_ctx_put+0x740/0x740 [ 622.100513] __handle_mm_fault+0x32a3/0x3ce0 [ 622.104904] ? __pmd_alloc+0x4e0/0x4e0 [ 622.108774] ? find_held_lock+0x35/0x1d0 [ 622.112827] ? handle_mm_fault+0x248/0x8d0 [ 622.117043] ? lock_downgrade+0x980/0x980 [ 622.121185] handle_mm_fault+0x334/0x8d0 [ 622.125219] ? down_read+0x96/0x150 [ 622.128818] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 622.133371] ? vmacache_find+0x5f/0x280 [ 622.137331] ? find_vma+0x30/0x150 [ 622.140857] __do_page_fault+0x5c9/0xc90 [ 622.144901] ? mm_fault_error+0x2c0/0x2c0 [ 622.149030] ? find_held_lock+0x35/0x1d0 [ 622.153071] do_page_fault+0xee/0x720 [ 622.156847] ? __do_page_fault+0xc90/0xc90 [ 622.161058] ? lock_release+0xa40/0xa40 [ 622.165025] ? do_raw_spin_trylock+0x190/0x190 [ 622.169592] ? inode_dio_wait+0x530/0x530 [ 622.173717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.178555] page_fault+0x2c/0x60 [ 622.181984] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 622.187754] RSP: 0018:ffff8801cb77f790 EFLAGS: 00010246 [ 622.193089] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 622.200330] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801cb77fb90 [ 622.207578] RBP: ffff8801cb77f870 R08: 0000000000000000 R09: 1ffff100396efeb4 [ 622.214836] R10: ffff8801cb77f6c0 R11: 0000000000000003 R12: 1ffff100396efef5 [ 622.222089] R13: ffff8801cb77f848 R14: 0000000000000000 R15: ffff8801cb77fb88 [ 622.229355] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 622.234537] ? iov_iter_revert+0x9d0/0x9d0 [ 622.238749] ? mark_held_locks+0xaf/0x100 [ 622.242881] ? simple_xattr_get+0xeb/0x160 [ 622.247088] ? current_kernel_time64+0x122/0x2f0 [ 622.251817] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 622.256808] generic_perform_write+0x200/0x600 [ 622.263465] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 622.268716] ? generic_update_time+0x1b2/0x270 [ 622.273273] ? __mnt_drop_write_file+0xd/0x70 [ 622.277752] ? file_update_time+0xbf/0x470 [ 622.281960] ? current_time+0xc0/0xc0 [ 622.285737] ? down_write+0x87/0x120 [ 622.289427] __generic_file_write_iter+0x366/0x5b0 [ 622.294328] ? check_noncircular+0x20/0x20 [ 622.298549] generic_file_write_iter+0x399/0x790 [ 622.303285] ? __generic_file_write_iter+0x5b0/0x5b0 [ 622.308366] ? iov_iter_init+0xaf/0x1d0 [ 622.312316] __vfs_write+0x684/0x970 [ 622.316007] ? kernel_read+0x120/0x120 [ 622.319892] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 622.324621] ? __sb_start_write+0x209/0x2a0 [ 622.328919] vfs_write+0x189/0x510 [ 622.332446] SyS_write+0xef/0x220 [ 622.335874] ? SyS_read+0x220/0x220 [ 622.339473] ? lock_downgrade+0x980/0x980 [ 622.343599] ? do_fast_syscall_32+0x156/0xf9d [ 622.348069] ? SyS_read+0x220/0x220 [ 622.351674] do_fast_syscall_32+0x3ee/0xf9d [ 622.355978] ? do_raw_spin_trylock+0x190/0x190 [ 622.360553] ? do_int80_syscall_32+0x9d0/0x9d0 [ 622.365116] ? syscall_return_slowpath+0x2ad/0x550 [ 622.370036] ? prepare_exit_to_usermode+0x340/0x340 [ 622.375039] ? sysret32_from_system_call+0x5/0x3b [ 622.379871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.384693] entry_SYSENTER_compat+0x54/0x63 [ 622.389073] RIP: 0023:0xf7fe5c79 [ 622.392407] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 622.400089] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 622.407337] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 622.414581] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 622.421830] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:26:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000090000)=@req3={0x10001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x1c) poll(&(0x7f0000ad5000)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ca2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000fbc000-0x8c)={0x1, 0x101, 0x2, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000436000)='/selinux/checkreqprot\x00', 0x1, 0x0) 2018/01/13 23:26:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f000011e000-0xa8)=[{0x8, 0xe2, 0xff, 0x0, @time={0x0, 0x0}, {0x4, 0x727}, {0xffffffffffff3941, 0x5}, @note={0x4, 0x9, 0xa4a7, 0x7f, 0xffffffffffff56bd}}, {0x6, 0x0, 0x7fffffff, 0x1ff, @time={0x0, 0x0}, {0x3, 0x800}, {0x6, 0x0}, @raw32={[0x7fffffff, 0x4d0b, 0x576]}}, {0x0, 0x43, 0x8, 0x6, @tick=0x5d5, {0x7fffffff, 0x0}, {0x4, 0x4}, @ext={0x0, &(0x7f0000756000)="b72b7b4437839b369e29c333a7553868d6"}}, {0x1, 0x98, 0x1, 0x5, @time={0x77359400, 0x0}, {0x7, 0x7}, {0xb6b9, 0x2}, @result={0x2, 0x8}}, {0x0, 0x5, 0x0, 0x0, @time={0x77359400, 0x0}, {0x40, 0x4}, {0x1, 0x0}, @connect={{0x2, 0x1}, {0x1000, 0x1000}}}, {0x5, 0x78bd90c7, 0x7fff, 0x100000000, @tick=0x100000000, {0x8000, 0x2ec}, {0x8000, 0x8}, @result={0x2, 0x3}}], 0x3f) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:04 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000-0x30)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f0000004000-0x1)="8f"}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000001b000-0x8)={0x0, 0x9}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000001a000)={r2, 0x7}, 0x6) 2018/01/13 23:26:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000bcb000)='/dev/net/tun\x00', 0x0, 0x8000000000000002) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000742000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00007d5000-0x4)=0x1, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) epoll_create(0x200012) r4 = socket(0x11, 0x2, 0x0) setsockopt(r4, 0x107, 0x1, &(0x7f00004d9000-0x10)="", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e64000-0x20)={@common='eql\x00', @ifru_flags=0x1000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000d23000-0x50)={{0x272, 0x80}, {0x1ff, 0x100000000}, 0x7, 0x0, 0xa6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000301000-0x4)=0xffffffffffffdffa, 0x4) recvfrom(r3, &(0x7f00007ad000-0x32)=""/103, 0x67, 0x40000000, &(0x7f00000ac000)=@in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x6}, 0x1c) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000a66000-0xb6)=""/182) shutdown(r1, 0x1) r5 = fcntl$getown(r4, 0x9) ptrace$getregs(0xe, r5, 0x1, &(0x7f000019e000-0x2e)=""/46) write$tun(r2, &(0x7f0000394000-0x1ff)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "c9bc89", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}, 0x62) unlinkat(r3, &(0x7f0000f64000-0x8)='./file0\x00', 0x0) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000041d000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r6, 0x4b66, &(0x7f00009dd000)={0x7, &(0x7f0000ec8000-0x1)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/13 23:26:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000ab4000-0x8)='./file0\x00', &(0x7f000020b000)=""/138) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000017a000)='/selinux/enforce\x00', 0x80, 0x0) connect$llc(r1, &(0x7f0000eab000-0x10)={0x1a, 0xf8, 0x5, 0x3, 0xaeb2, 0xff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000904000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000b4c000)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000a6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = request_key(&(0x7f000047f000)='keyring\x00', &(0x7f00007f6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004d4000)='\'nodevproc-bdev]-#\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, r3, r4) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f00000ec000)=0x0, 0xfffffffffffffed3) 2018/01/13 23:26:04 executing program 2: setitimer(0x3, &(0x7f0000518000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00003ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x40f590ef8742a320) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000033000)='pkcs7_test\x00', &(0x7f00003bf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000c67000)='cifs.idmap\x00', &(0x7f0000a54000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000096000)="45381bf9211886ebd6889efeaeebf981998f51d284fba99292cb8106eedf71e738421174c10b7dbe4486df64b74f0a8312c2ba76d9", 0x35, 0xfffffffffffffffa) r3 = syz_open_dev$sg(&(0x7f0000d61000)='/dev/sg#\x00', 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f0000142000-0xe0)={{0x0, 0x3, 0x6, 0x3, 0x9}, 0x7, 0x80000000, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0x7b8000000000, 0x8, 0x7eea, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = add_key(&(0x7f0000974000)='ceph\x00', &(0x7f0000402000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000691000-0x2d)="40907cb416d817cd4e3333aff791c04ed3cc5c0a41078574e4f02f0db376933a6d94313d0c8f0bdbe324519a8d", 0x2d, 0x0) keyctl$dh_compute(0x17, &(0x7f0000d8e000)={r1, r2, r4}, &(0x7f0000c81000-0x1000)=""/4096, 0x1000, &(0x7f0000a82000)={&(0x7f000038e000-0x40)={'sha512-generic\x00'}, &(0x7f000017a000)="b0927a6958a2e32f6473e46bea3a51bc58056d18729d6492c0b747bce13c81f66f4f33d0c7aa7d5f5e6aaed2ba66168a27be66", 0x33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000008000/0x2000)=nil) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cc6000)={0xc, 0x0, &(0x7f0000cf1000-0x58)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000b7e000-0x38)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f00004f3000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @register_looper={0x630b}, @release={0x40046306, 0x0}], 0x112, 0x0, &(0x7f0000002000)=""}) 2018/01/13 23:26:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d20000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) r2 = socket(0x1e, 0x80001, 0x0) connect$ax25(r2, &(0x7f0000bfe000-0x10)={0x1e, {"024a670801009f"}, 0x0}, 0x10) r3 = fcntl$getown(r1, 0x9) sched_getparam(r3, &(0x7f0000b28000-0x4)=0x0) [ 622.429078] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 622.458664] binder: 15876:15885 ioctl c0306201 20003fd0 returned -14 2018/01/13 23:26:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3d, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00004b7000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) mincore(&(0x7f0000728000/0x2000)=nil, 0x2000, &(0x7f0000c59000)=""/99) 2018/01/13 23:26:04 executing program 5: socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000d81000)={0x0, 0x0}) fcntl$addseals(r0, 0x409, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0x1, 0x2, 0x7f, 0x10001, 0x0, 0x7ff, 0x0, r3}, &(0x7f0000002000-0x4)=0x20) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r6, 0xc008551a, &(0x7f0000e55000)={0x2, 0x28, [0x101, 0x3f, 0x4, 0x5f8c, 0x4, 0x200, 0x137, 0xfffffffffffffffb, 0x4, 0x1000]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r4, @in6={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x7, 0x5, 0x385b, 0x41}, &(0x7f0000003000-0x4)=0xa0) pipe(&(0x7f0000000000)={0x0, 0x0}) connect$can_bcm(r7, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r8 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x1, 0x40) ioctl$TIOCLINUX4(r8, 0x541c, &(0x7f0000890000-0x1)=0x4) [ 622.467098] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15887 comm=syz-executor5 [ 622.471715] binder: 15877:15889 transaction failed 29189/-22, size 0-0 line 2788 2018/01/13 23:26:04 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f000048a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000454000)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x7ff, 0xc013, 0x7, 0x3, 0x100, "ce8f52184d442d6cf007661b1f8784acaa4ed96130aaaa167e3443fee29403d0d59974d31a33c0e73027b291ef5bb4657a3b440c4931f5f2add8006526ceab", 0x5}, 0x58, &(0x7f0000404000-0x10)=[{&(0x7f00001b6000-0x27)="e9932034334e06d29b0c8ca411e7508de363cad65579a8446f362f3ee6ab89ebe90e95ac2907ba", 0x27}, {&(0x7f0000001000-0x48)="2c1146953a743e26d90b71d30c8dd0f85f8fd6357dd7254a83413315e3f1e5f68987a949c0f7bb149cac5b98c9400f180fdede29e2d6d72356e174c9ff83bff0eb223415c858d987", 0x48}], 0x2, &(0x7f000067f000)=[{0xf4, 0x10f, 0x9, "01b24e08c82f60eeb56ba9d23c3f0daef768c94e87d770330ad4729e4ecfd784f5e823a2227ff677c1a81cb896a07ca1bc31e336473ab2a389cab1326f1daefc1b8c28a51e06cfeb86dcebe8b3adba5b0f54438cf81f48684be8685a7b230021e1f185c1363a999e61d7f1957f414d0172de8fdead875b87222a5ecc4f015d15e22409819ecb9823007275422bea261068a84141716b76f9ca308bc90cd11b3120000c79d836fd4d68b2dd98ec599cc7b6b033169740e10a9f8b9c9a6ef1919d64111b5d47ff2257740ff5d17bb8e4c542fa9de8a39b03593d5fabc45979ce19d9892f8ffd"}, {0x10, 0x11f, 0x9, "f1"}, {0x58, 0x101, 0x41142da1, "c0224500f0c2651c1b28c1914b672f2f5a8b1a3737922389f9e8530890ca6fed8df22e27ab487311baa40793e33de3fd96e910ccfeb1890e70a4341a266b5c06412b84e3108634a8f0"}, {0x100, 0x11f, 0x4, "c0ee601f4289da737acd0b760ef3dac42f1ab2d8a3bc70d79c8d3607498a2d6434a2074c52fa3bea419baa8b2ad5623ab00746e6e34827c3d0ed67fa724eaf0abba0891c91fcc7d89575e9c9d9ecec87e9aa3cc91220cddda6b4a5f31a403ac06725fff9a1384d51d3d70bc2f9640c89eeba0b05b16b46811cda9ece8ee9f46ee8b578a84343d84e53f051e60b8439317f672414b5246d9de90548186fda19e883008a70281756d2b56d4af0491ddde50f09671e440f26372316d7901ba58fc6f7e3f3407244d27f7d13203f82a4bfe0dbe381b4fdefb5ec62392d9c0a3d06897156e792c75d745807e28056dafcef32c65167"}, {0xc4, 0x19f, 0x401, "1377569ce938b0479d3b373ce1755a0af27ec9e8227135d4c496cb4af839ef2577f28b485b927559aa6c0923dbf64b2405e99bb88cfdcc8dc1721014de39d1f8195366d5c0eb798fa090547ef5417c740544aa8233a4ca2d56d10b34f03493a4248e43ceff87a52ab4507ad35ec8fcf18f207a9a5246b59ba1a6eb671110e569d1006ca496ffffa84f2cb48c91e928edea6e2eff5ebc9993287defaf2a4997b0dec2f688ce0906559248111635ebb368081471f3996c1d7d"}], 0x320, 0x4}, 0x8}, {{&(0x7f0000000000+0xbb1)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af3000)=[{&(0x7f0000d0f000)="e912eefdb745bf0dbe282540c33a19432c79566984053bc25d2c08d7f87e3456f82eabe38f5036e372227876be25a76f9d65f1936d9074f0595231fd55d06c4e304a5fdf86cb44c3ca7fd4cd5ac6db5ead13834838d5b06364fc70de3e5cb3ddf6b85a2f6e46f27c8626a81d92324c9b7f3e2c54f7bece295171d2f844bdcec1de7333579dd3b881ec977d84156d5661befedfb8244f3e1bd82131953a4fa30c36609565e05b358fefb5e2b4af7666154febca0bbb36fdd1e07003e19b6f58f7c9b2f8c43c92fefa71f6fe37702c1b05baeab247c3744886727f1405d95a6612aad0ab9f9c3d74fc2096cc08783b34e554a1556644caa52f17e2126b4c79fab3456eff331e917355b6dce2d18c679614352ceb3c50a797a619426156bf2a5e2ef851e6f452894e54323745f05bf909a47f0f857e99fc9a262d8f005e85c78cc6b3ad8b29b68368040bfee1f7f538c4adc1741ddf5c99ec83466f3eb5a93d48905c9dc86faa71034c6ea202fa4f954445a4532db33651c748568216dbe4e49997c6c3a17408c4d2206a8c6186496a2c87d455cacf40d584ff1f27ceba658bc860543dc7c7db958513e06eec7c8e733ec88428ecddc172d18f395bbe0690a6c18a1b38878297b9038b93538018bfd54150101c18ce84280c8e9a024b7d2db1a9900afe94347a683e76dd438b49f50ded0b373913799e24e39fb17111a06741382574751bf0b88b8041d1bece7a7c5c5f648546dba4ca1d911ba5e3916f63758f84ffa45bea9a0d412bcf9732118009c20f0cba476fc35b90a3e67b495b2646ac71ad94807817061a182d0eedbf4d345b8f7f66ae43fe3eab5bf36ea39316612badbfaf72d4241ca7aaab6baf01f0c2807409b3064d75e63460797679fa7984ec3c745036bc036c34396acff9d4008b5437fdb8560e057cb42b729b89b757b6b95cd13334509b84994e7ef4f5288141ea7573d785009d8bf9ea0f504c2ad941513481df585b23b3ee57b6e1795138dd4141c8478d7e4065e254fc654bc5d58e971fc44474b5a13da9f825178660eb8313678eeab7b884b98317970fd9c698991a246ccc9ef3d5d4b3d2549326c016cd5687113e80d726b65c61b1d5a06ae9d55428167e0b1836c9170211a41a019b7e7b4a6eb1eb1e5fe394b3abe39c0b6be71c6ddfb759e4ac3758b13ab383c2975b2b001203fac542bd3532fb3f79393948e8a1fe7f9acdd571946238d64030faac7561d9aaecc27cbbc3c1ed0dc26f2c4ff179c6f0a758d7c33a6798be67d4f382296b4cf9cecfb99e9361c86a2d7e9c8c5208e489e10d926d81c02a54937eef1b637bd1ee1291ea8808dfbebda99f66c9d246123c473072a1d8678c114a9bc01d86f588ae928eaceafb45daccbd5e35d27508046abb964312864de15deb953002166b758e14b48b253cc820f4d2ececb3e468a456b2934e0acc6485838b673ad6619e4c59a96066a764ec2e1299b767d85772c098c018902941f0b432ee60402a2665452e4c8f404257b2045c2147b3440e854802e566879d5a71f7362d921858f353a6f231f8088fd609224b53eb03cf819f762ef3b350c3fe07f0c9baf69698ad6de8da2364ea668c3945c945a3a68a307406359587d0bde793581f1e4378ef5efd330e5f6ab3676721e2e11a8e1b9ff4d6ffcc71e6d5d3b6c070b62a7bb3f81cd16e93cce04b3ec8752fcde7a9df1bc8232b43c337ae9132b44b6dbe9a61e73ddbfa1989bc17a60251de060cc41fac5afa45bf6b95fbe1236614d3a1bdea890972c05b79c112f83ef8e96b15424bea5ee79fa9dfb0392474bbbc161d532dd728583f2a56501f47f4dcb4d1ae64a98b0ae37da5b5cd1355ff1acea763d295a91a20ba4e17017d737e3e55fff8c4eed74aeaaab9e4eecde93b7dca8abd0dcbc7ac9d7000ba69200bb4f180d1fcc52b337d5f1f45e607cdbb622a9d490b6ab85a5793def6051969ad24b0dd9033a3cbebc1c3ebf3f2592e02699edd5fcbe02121d49e25f153f46a64719276f52a892a955c3db58df20ca20c18a1d466a3b1ea47a007d9f992b4a30b05b100eaf063c49b9a1b500860a251dfa0004b70fde256557ca2ce17063ff372531fc10ddcebe9526104cca1716080520d9a1046db00464818a6f4138e24348e43ecd142523d4a3c91edfca2680b2e94b9694d7cea045daf6630d6b13bc9384204327866b5841cff1e3b94875bc8f1f7af80eeff6d6f822f8193910f3362b80f9ad9e78c0599a40ab11f8b76e45a1404c05f9c419529c60542bf79be6e6f1309b25b719c77aac0af2f51f322930974ed6f3a750b39369c8dd1cab9c9a54cae31a8903d3700734310cc182b9f0e9543ab9dd8e3cbf173cef15006f23783329c85b46efafea77f2530a71da10b58db92c5d569c8a48843e21de80330e686fa9b79163aec2851a7816be61635ccace378a213f67bbae086fc710982f5746d4b08de19e5ca9013a36c86c982d7639ed7fcda05ac3fdf5155da485094122c0c25c7e773ef7c2ad4f69f3b1f177366fa64f8eb4eb3a2fbbd0635670d0080c882b449f609e8373426c92026d3917499e8ea5b6bf64fa03700176b5adb18541d44726ff4498d87fac38d1cdd2ac652fda52e43dc75afad884aef23ad7d717a0437f75353fcaacab184e11324ece169586fa79488c56f728fefa481e9086f7b4a72b35068c9240c2470e2c2a7704f6f6e97b9a1ad4b7738a109951c5d31876743a08c09c1e9f3d8db8fe04a18dbfac0d725501cd7037ff9b80c7347d1cd171e5c7578e747b6563bc569b4775f7d084816ee53b6fea3b384f8920a02d9fec50d3be616909c52f086af5eab72bd35f476e7ce9b4e727cf645967135c54125ef742b58093b6d6c7ca16a697cea378505220438af31df88485620dcbe3d4042f811061a9d70fd9d4f9e925f82a1d0825e08e06bd494eaf7555834167c1f9dc8a1a97ad8dc5daf8bb75d7d22ea6acd5ea8bac67ec4c47d8f5ad462fa0ad634841edae122d9bc86c947f100c6942cb59a7913e310658b0cbc4a26b5b6e2907a55c393a522a7ea98bb3dd527130ca49f259cf6d71364aa00e9b8237993f312433a025ea2d050c83c8732033e3baea0cd7cbcfd4b9eb590ca2186346d0456e58dd854b92e47395ace33751b7062cc237722c03ab265e96556812c6274fc0541482a36d2ee639c845f8ee1eb856bd61acff22a641cd02ac12e7536bc77222c9dc2c4282cfa196a2102e077f5ed1696656c5ec6facc06eace11d734202aae4c99d33ab6eca8ffd428471a7570a7c75e2a245777c5bee9934084f318097e195bf3aa5278d3762c74b2adcfc1e56cd88303e81fa0054851d5b6625bca97afd2fd32ba6270d4c6eb45ac386d0b84a9599a45f54bf885d4461ac50b3a6b42af06fcfc39b51b4296985a5c95f4f37f4d7fd608640cc95d7c8f7d13e0e85c74d63e7f6680b77aba3b498258f48e70b3e706afd03d0a8cff04d0132c3eeb35bb4d2e5e5b1d3ff7c03442f1098d74ec37b84f187ad16f41ad28d6dbc21f3da5040b15e3b62be69e0aac65b5512f7a8d50d357beacb29799a469a7054ad0d7c783f51a88334c56596e05a9daebab224e114c576d4579bc84ff514b35422481d92f01605d6832847c227045ee31856712fa8ade25ac17dc82cddafcb6d2ccfb9e6d03b2ca3828e964b2acd47a3093747ac7672a8b19299fc95fa1117ae62ea4145857a19ec429d894cb5e518d4322dffd35012bbd35b8c084750c751d253580c32c616897da87ee5dfe9f72b617625ad8fea231a8cc7f98befcad6a2c4453eb4d2896c99e73d105b5443558ec2c9e9846d997c1a94cc528714039ff0e00e74e62d3aef1dce3545ce46d22de8d9af585dc3581e25a13f69753dad099cefdc5d89ba1ee9be092d09502e6cfd0c0747d5d13cd1717b983dbc8dd761e110fb53be79e07e4c66a01e6b4f63b75b96f41d202da05bea3bb56b00853a40cbb3aa40d3256bc16a23cfb1dce76b3468ba604759a9d4991cd83d48bf2be2e8859ab44b3b2ca87f68f206dd64dae703077801561ade723d9d9cd992b534e8183d696a9a5c931f2ea94c74ede51cbc3790c337dc7a699026eee070a23f0d261d248209f1a57ff27e34dc5906f6fac2d75e19e6540aaf16bf4c092bc31ffb41be833b23b0b7b645718fd24531ef76b3428211dda1315d0ba0119cd8693710bfe960b0e4f88692ff5ab95f463ae36fc382b7fab466df3d30b2c4837d22f4ce1b9b33ca399d561c88c3b7dde94c911d9e9722af664f2b957e820c5a3449e99f27e764de3a05ddad2ea0c977e3a3b558318c0a1690443ac9b850d9397a80c72b4fb0c89e6ad2d07bd28331dffd995a7c987e7fec4c718f9690f0b2f1d0e6a5f7b9e8a224ec5421b9ea85f7584afbb2afd6b933dabdbbf40029ddfb43cd2056ff2181735c250ed2831dc3e610d19ef84c1532a5dc242cbf4db7d4a58d9410b63511d0eaf4e57ffa0d59a62cc56398ea01343a6c07aa6072c51890608fadc6df23c86292bb36a60df18f41dbef8bba596b260f0626346b08542cb81a3174ef2e7570d45a2084c7e286d275b9fdef65e273c6950234e312e859e312168caad2332ac09ae49a4e0c6301f3573c323bfc08c4b812b6a5406f3ad5f6abde44a5e2c870e87549f6f494f40e2edb1be38744954dd28d7637a8239a3b36aabb5e34462ad95bc18cea15153a67f4977ea77eb05f0e0d6d99a23dc32093d3f0b8d31f570e8819a21b5fc8a9fb39b58abebc2eda46d464b6f4a96cc2355e9b6bf18f95f7798a01c7ca3f3e7c25d47e7634ab62287fcab67d287779553c82df080fab7bd224229ce0e6402cf7422b0f21f8753f70f811698a9b4b4c4f29cea6768e6a0e22c4cce9b9d52052d58d1b448192676d02a1c636dfea94115174803f1ceea57240ff4173637860c090fe1782d5f49f2f59fbeabd11a781fcff2182adc1662aa01e631890eb270c268892eac817fe6f9391cd06021ea4caee48bb79b13f5067f55bf74a833b4dea55f8157057768e237685598bb36a9717a825f20fae4077e45cce655537333e6b202eb69995effa019917a5fe5c13bc4140e4427b2ab92afbca738e6a993127d33f83dfa9579bde921fa074ad2f4c5171aee43f79bbc1d4e2f618796ecbc9952ebf3a6f540f54d3e5234b5fab161bde6a837935ee3557bfaf2c2953cf7b7f0b934a49c11f0600d7fd34d65ecca11ccd22c1ac9de32bc213c96be568b20a0baf77af6e0914449ddec955c0c2ab762d9482dc46e5b6e93fd55f97c3f1d357ba2c0fa2e3d49244253dc0346a8d0484194f9c9d7fdea5ec285398bfd58f0dcb98069d01e70c7b38da86c9c39a1fa742fcf2c16c995dab8b28a79c3662c5957894c9eb60ec4a3acb9d1eec125ec72d59896172455e5c323871b7f302950ada601d9b2bdf9abcd485684e575a4f422bea3978117e187899abac7ca4d3dc42769940ae0a4db3f635c256fb66e7d338468d5fe668327a69c65535d07484e8115d227943461692f26e44d7a56c379b665bec31f13d52597595febab3182b5e14bb7c92f5f37fbde12a75b40f2e6f7b37612d052149567aeda50fbee3f754436e786ebc7c85ccccd6536dda7e3293a2c9dd68feb51c39e4cca470462d64c0df4ad463406cd30f022b642d2ddb3788178eb8407021a554ef66b39a43c0b9a2689d29f57a696c93dfaaddc7e49d9319a7f6f88856e342ec3bb5b2f1b73494fc88570951182d45a6f9b4a22d1d90149ed838fc655338db4ce56c7957ba32912d11a03a8", 0x1000}, {&(0x7f00001b5000)="375df183d10d75cfe8fb7ec07af881b011d6a95eb92ee75cd67d3171145aeaa010340b19a0c1036a0d254853e1b8c53093db7752", 0x34}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000246000)="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", 0x1000}, {&(0x7f0000001000-0xfa)="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", 0xfa}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000bc9000)="", 0x0}, {&(0x7f0000001000-0x18)="9a6c53d0076f38cfdb55ce0d5e18cab488b532a4c6e58fb6", 0x18}], 0x8, &(0x7f0000009000-0x50)=[{0x50, 0x0, 0x7, "f59bf0b60290742e12fa6021eda09fa6b944756da332cf2b885a60d3eadd3ab5a76d7c2f599f140616895724cbe1cd9d5cc58abb3f5988a2bda5931096db29e4bc1e"}], 0x50, 0x4000000}, 0x0}, {{&(0x7f0000001000-0x10)=@llc={0x1a, 0x7, 0x8, 0x9b9, 0xfffffffffffffffa, 0x6eae, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000027a000-0x40)=[{&(0x7f0000000000)="84d93d85632bf57d738aa1f5908fa92f61701179cd7b77698575b3efaa6d85d2d17ef65e1864871b2a2352b2a3032c52a64643d44f131dee536f1b09a923cad33363a72d00497bf5388dffc8041b89c15589caaa309341a156d293315a1e69bf87bd6c1d7c14c7d1729059fecf79524571189cbecba2c13994349a8f612eb70e734ab79be45a80ecf085bcee3c20527216bf", 0x92}, {&(0x7f0000001000-0x15)="2611070495329647d63ace018b57a4031bc7eec789", 0x15}, {&(0x7f0000950000)="8bbdc273de1ec874db2f1eff5f48fcc4ae16057fd14dcbc338a81aa83ebec66fcdc500e226667027", 0x28}, {&(0x7f00002f4000)="c61398f3297ab74f4f3d131e8ab6b370b43400f64ff12f864463efcc544213a140ab0a74d223c53b09063ce162d73be3d54d4d0790d42c10f87fffdb45e393d90bdc8d8fc84e5de4d6", 0x49}, {&(0x7f0000d6c000)="f0eb3fd5e39c3052005f9b1a8918a61bba6016b7287e18a611516b2db6e689c835e1b2a213123d0b8fca34f795096e5360273c8a86ad9f4fce8e", 0x3a}, {&(0x7f00003e2000-0xaa)="501449f42ae6a27122820e6ef48605679ba91f6aaecdcbf101930d40a291d46ac2da707086cb8b23d52c544c6082aecf7489b6bf15f821318586492cfb9de1ab8febfff5e1e744474a4c411e39a5f93af6130d3100a24025291544e68e0143b784ed0dbd61c77936cc372397335b7abad9f7fda9543a8944778b304f93394b97380a19ffc9a40c223c7418713dddb2c543fb28de5866d021d84b8f592f402a82fcb090d19a4b1e7be8ad", 0xaa}, {&(0x7f0000000000)="bf9cc59f15a7d6a94d79c0218f5b28bf0202b154471e83e1232c5d0b26ea4b8739cf9cff546d199a5de69dc795fedb65939f9a5c744b47afd5f5641944d1fbcfd49524374426ec50c26ebbc0b16a1fab63e3efd16cecf7be181d49056aa23ca29afb82cfc6fb6499cf3ae696891faa581a3ead4cbc55130ec550a72b2ff6", 0x7e}, {&(0x7f0000001000-0x6b)="fe3a44b92f3351d576cf41980fae9878a53f806a82ebdcb5198bce527075ddea0968b469a4b065c66009f0ac355339c68c607672badce4f5b805202235de46e51bc4cbd41230d2b092a48423e137a815174f1b6bfac3e5d3a157609a3ee1c9ce51f03997a5987ae0773339", 0x6b}], 0x8, 0x0, 0x0, 0x8000}, 0x101}, {{&(0x7f0000001000-0x10)=@nfc={0x27, 0x9, 0x40, 0x6}, 0x10, &(0x7f0000a17000-0x10)=[{&(0x7f0000518000-0x5b)="8c0ee36cd68c74e03048e49e98e84bc9c4ed3b48fd98727b9a1e4474023aa983d0004bbc0acae42b00b762521d7934e04567e91d6b7411fe6a552534d20ab86b72844cb7c07cd3673bbf8cb0033e3cefcb5efbb5451cfdf47e2818", 0x5b}, {&(0x7f00005ea000)="", 0x0}], 0x2, &(0x7f0000cef000)=[{0x8c, 0x1ff, 0xf576, "ca24551da04e56f63ac31c0a6d644b07630ec0b52fc62e0ad2ba6ab63652bdfcc18926de344e57dbc7337334558ff514d0fc59303b2d4264bc70f2355a97f48df7b9b656a19057f8e75d26fdf22633f355c05ed52c483d9c7f4a2f009cf54246ceccc8c433d77edfefe4bbffb1d933669c4f2a2ffedf46094da8d99df85812"}, {0x50, 0x184, 0x95d5, "9ec7681b25a7afc69728e462bdc3736a947bd7a3014b9269fa5e8472b1e4b877d109b8fe6288db36d16c9556593e5a41e1e44fcd0a057a91856406189172d3515fa4f3"}, {0x100c, 0x19f, 0x8, "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"}, {0x100c, 0x11d, 0x8, "3edb20fc18da7fd996b80655283da1cd6600b80e0261aa6ef9182a61f69d66ed8a4c5a42a84703a3d84da0f2a1fd96aeb4bc1ec02ed9411e8787ecede75a7cda270dd5bf78276d83eb1a09cc2554e9320f267065cd2b1e4cbaa1bec2baec07fac704e1339846b4624f326a57b644e4a1f7d5b3b76a2d2ea86437d63464c6d723a597279b5972b9655be8470791ba5f7be7b26dde5f41e322be628ccf468ccb9dfc1934fef73a40c74657be4eab32049b4d003d99b4611e103ff101b9cd8f9397d617ab9cbc38a320c2a41e2416a0e5283b8f795af9e745eaf93d737ec54f6781e2976e93b1a32e1d6e6b8987ee35c989a56d21fc40a379366d8eb9acdd346e25e2c2422940c8d1a8a3f808801edc418601212345cfde5f8d7ff3c41779c682ccbc3768da9235fddb47fd48f16f8c93a2a86a7b8f9aa1fe20b0f3fdd8bbfc59c588ed9e84cd62a7ec22b45732ff0be715d8e651ac0f19b2e581001121c06f29f7caa055bf242fdbe5ddbd10513708da59d971d14677e732f9f964aad02394d929267d1b3d6ab56332a9cc40a6ef0fbe4e3144ff488b842ccbf9ebe6f42b70b31df260610375d3e1f462d5f44dad1f018589ca5263642a6536567ffaf60c5bca20d19c6f7b46ce44650a384af04d2d2948a2b60559c14259534b5a393c52b13ca5080cafb6d1956f9041f9738433486a36556db499483f3c45ea507ebe3e965b10bb3daa64cb9f18de7a56a6b35a02cdcbd14e41f86b92e27a3d0138400a76e704e22aba973f6f41c6bde8756e6cfc384a0242eb27e1d3c887f2116965903670a28df0c7ce23e542881d86d2a0e73b8346672dfc094de3773288aed521e7162525f1f9e26a868ef2499d8856395f623c90f883af5821ce9ed4fd071f06ef9df564a634b37a8e7a8a0a4699564cceba428ee6453e4a17abd3eaba95ba28006ceae55b0704786ff80818e602b80b4815a2c34363c52f2f941f9b962197af39b419c88a6afeeaaa188cb468c0d7b13af0fcc1f68454daa87476a99ce16daeb72451cee0c9525fcc7ba7b43c9261cbf6b12c235875ea0ef7b5b82ef3cec9ba11fee667508a6babd38807839da89e29f04331a811f8d75fc5e9af58cf7c0f7342ee99a3e37debfd310fb3a51e5b264ee1f09f22945b84b47e845a3b0431673abdd37e1be271d69cca10f137f37c99589b59c01610afed08719c1cb016d633afd556616509aa563dd21f8c1a2b912ff3fe299d2647143fb248e61c723c629fcf00e12ff9c7605e418d1faae5d145f98e9382409ecf22c44e1c8d9a3bfe44711248277fcb7b84c90cacbe97f69e12c7b934e881c2ccadb3149121dd8a18f724787a720d6d649923ea5e0a7afd59a673ceb7140ef3395cb175d1dc1285191291fb45141a233e12c2be900ca71f75dd875cbd75738213df11dde3f947a09f22868d3baacf1f84b97960e2d9a91b03e71b77d912836f31a2edd0d539bf5d03979eab84ba63024580731d2e0a4fba911a6d5ca16c363b59e8d6ad3f8a62feff589778ff1d96a72f4312564aee149b3577b59b83280ad388960a1edb0756db88713ad7eef76a7b54ba13b8a7897a9606bc898eb2a22133b44aa2c2cfb59ac91c63d23a6ae62d7f5102ab7e218aacd95bb1d00bcc382b313cb288401556a69df73bab89c50425ce8e97f0e7335f15b7c2d0e4584ecb6ee7f8788e17f024f120a57433afd0590e72bcaf1739a2836a7b126e3183dab70205f113f144b8fcde780578ac626cad79b527edd640ef5ce7581e6f5f5fb588a200687d5cda6964f761b5300688c8a75bce89185780d6ec112da2582dcfa2de6d128349e8a8f502753f3d9b96552bf3db0ed9308c97e962ed271edb48d99c817c5987995b1c91a4b3ec9bfec92481f23b1705ac47a228e73e9e9061248e2a2c41ee1d1952090b021d086afe32c699698f5a5df442dda7e38bf383269b2b1a209f7b742b1ad9a257e24a13152fcc7c4c4604b09f48d4d1835ab92542b1b32a0908c2dbd5b72a027bc6b00bc2eb8edf4a530ea2124e5350068d9919909347e3861a357d7ca06184500f2c8df680baaeaf3177914fb560367c3e1cb1d46831d86d805586fb616020bff5a7deb13e326509b0c9664f557f6363e2b0beff063fe5ad4b48d7eb3bf3cd8a98e59c8f82a78634531e8531890998015a96737ce93a704a6a287c3d2ce9a2b4772a25c7d0a841b04bd1aca73346b26fffcee6b06a4e693ae6156a8ba55e74fbe7063aafd68eedb6a4bb6b4a57eb2938c429c9225a869af4754ef616892b9b7087dec117ee6038f94cc5a7967a34e3b51e20ef85750bd91dd9c1fc4bc4171766418f8b22d220e67e23e4fce84848e4f11173658071d038b3879fec864d875e33825a11bdbbb1d1c1b13705ed2c01191717fb28c05d6fb6e91edca4ad302a5ba7e1160a5367813e4d026ef0913447ebffe615e81784325cd0e2e5c234118416d1465b7f840fd31706edd158327983ebcd995158aebd0a6a913bed7cee906ad50900d9eb6a89cc430b7cdae0c7d26f52e3415ab581e8d073f41b4c961448792d8921ff0aa72bba947ebc26d79377cf6c0d2f8a99564aaa5f43b53ce59eecec4291e805479213d6fbe2ef0d0341cb95ba5b530676990e8b1690b70c38c824c14f209a7959d0aa232ef5c3ff674e976018ad9d2a36eee6913ea60ccf0e903f6f3658f55bbc86daa1feb52bb2f189e3ad7a048d5f6ad4fb6ea162d7ab7d5804daed97ddad712ea4f3c373ca8d4c3329766f9cd212bb364be5de12afcf5157f73704361f81fa5a87f7d946447cd0e68bd70ee79a653da57f82a1dec976990b6bd69fcd49fa2a18e3007ea2d492850a08e308708a6b9d31383add20c8c8a70f5d7cffb17da414443c9d55be9fdeffca42e07163a319697eb26c525e40f956802956bf610fcf50363b977fa56cac9c4b757ff66ca5d3d473d9042714d4432239f3978e62b40e3cd788afb4100d1c8c3b1d4f4f2541a7044ed2f984472bc7f83f34981f5340f095f94195c06aae3d3ec1d1bdc2aab60ef6430a1b6d991d3f3c93373a148fd7c3f1079728418a78b97742d6f1df3627db0b26d443dce4cb963e97e757a9610bc80f4062e925451d43f5d5432d13b1c1a7cfccb53fe738c2c0a3d65fc5e6f67b932aa99683df2ad75766cc8cdaed22570e076f666115b20840c795fea23d4f7626880fc56500c4c3c55ee25350c8b041af7a9ce91bb30642c019d39266178aca9b2959e209fb8e58cdb5d311779316ada66571b4f387739b438b2ff59d885279ad6dd100f1ba54cc318b8bc81555a676f8e6d4689867628b2ee1aed08b503cc72557e346f10a14e52c769cbcde6428b30dbdf9e2f340effe890b1ca6f3594ffe2d118d1a160400210b8fcbae867c61adf6727ec9b48adbb74552873bfe47e3a9c1b522fd9e992ac0f5d3b362a4484419701a3cb1f76cf7c75d57632f1983c83b6e6e1ffdd026cbf2ced7092ca2b2fc6781621dcc7979dc52550b1a96934ead2b1b777aefe334aa38290f3b3677728421b182113ad529ecfae6e7a53bc333e27d1395e11164174165facaaa4378a6cbaee1fa847d67c7d86f411d63bc41e7a65db2dd1f8fad8f7d938ff442490103e99d86d2743ec01cab5daa25ac0a15aeb298a701ec698d39cbef6c291607038422b7b653ec54a1cf83cb653cf76267e39fa1a111c9d5e73b3bf41039e991d9fcdaa865568f1d2311d3dc8c3cd418bb90e2ccc751fa9737b2e0cdfd544dfd1757fd6967abc3fa6d7444fa778bb9226ee78b31fe2cad154959f6885490c707326aedb77d348f2625b36d6ee22ec64bf106fc525548a3ec66087a13549974b37e3ec56f40bc401881175292ea0d0ba24cf5f3edfd7ba3b38ce4281a9117dcd8593d04bc215e82955d7d52ea74bd46764a064a4712b8193a7c60a2a57129be971bfa5abd893a6a25ed49e2d7a391b102ecd9b294bd215d6da2ade41c65166191d0f2a94e2d7e925e77e5523e376553072ff87e7dc73068f81eebf302c476b286f73805c19f17674e7f3f410cb70128b84452fb4840c61951546693492a4890472a18244e1b3efae588ee7efc0ee3cb50a863c776d1be399919b26aa192604e4bacd23d89323905ed1eaa4e23582d4aeb856ad1aad739abb5b4c24076860353ce78155e8418d395467dace42569026152586e32120f617b803139999ae47eeba5af1aba090f4f2a972d5506041e703f680dce3df280cdd6571c82395d22b6bc911eaea3ea607c44573d689c6d6c1953da203de7c572435b212f873d47bd2820eabe8f20ba614e6a11a67327fffcd458d81ae335c82ca9373b4cb93bb0aeacbe54b5e94134f6dbeed7e77f003a2780adf5df7d1ec4c6a86e7693211e7c4d739bca7ab31930ffd96b3e220be5daea69b275b9dab619578128cc65c0a43bd66245a05e1001dc43c44380192dd6d4678e05d12fd175d72c3bcea77506810df1502dcc5392014d4946fdfab5c41014c63e6b64f95f6be58a1fa39226e99aba4d6e344d6fa82287fec38d4d84388da6b27d65bbb217b60095e1a87d81b8a0f55e53943a4e331797699f7e9f92041626d7b897a63692e7825b09e661490d2303586c6e57bf0a38a59e44c744cb617cb0e9dbd82b79aadfa1160d918eb134f1f0fe332085450df464fa016a80d49df51f76847312f1bae17503043bd11921867c997188d717df5275856cc1b9529e4c26beba4f0b49a8d73faf998f7abb0f99915204590633e4393f22483eccf3e50b923a94e9e6d1c4fa2ce91913e79ec4b05703a901cd6f14973f53c1a71615479847cd8864317a11a4bffda031e62efe493cebc91fd5c4d81fa356be9a458dc844b87244585cc5d20fc87db23e1ce5a9c7d48a78c4629cff210afcf16d22d268f651bc752779a06af1624e1715e2b41882b8ef42c590d3d766d23e90c7316bffb5afd92aa33c9e16aae955a2389851fca5a88625044379731b19bc61f6040c98307c30a357f4c190b40fde49f97c060cd702b33da95041d72ff774ac540e3a965a5af25f8679f4772003c576829bba6d37da9e6129232cacc4f1c52d9b68262025a5edd9da95a654d2d2435cc3de3b8bfc6edc7b4c6db9ec9237bbf3f1cde2587c06aaa5df79441aa9ac837e696d54312dc8bb5a7fa776f17f5c7b542bb95ac6c4ad2c5c811cb0a5dcc4e88afdf3cf51f847f48cdc191bbc459b9bec7818652e3871bc99beff53e29de54bc4352d66ab44922c0e0fd20fde020fa2e8f06027cb84b23e3dee7e3d5218788c25bed3e376a4cdb401168689a246342691982e0f8aece946f414f56148ae920e0c373d37ec0da6ff06f7f6cf9f63f330529dee5c62116ce7f189fea2e459a53860f31deea6527eeb64f1c69ce318b3d36c977eb594b38a8019f85c68f7d7c4d91c29d6c7db8cb9ad869ad5ac0c0f8aa24415149fd1930e93350860b5142f20faab8ee5754a247d115b30999fdef970170ba08f3fb73ce649b5a6c518988ea9454d82a302d4487a3acb2b2486387fa4adeeff3e0a4a50a34d2e6d706258678261b62544dbe1425d1fb43398fc031b6230aa434f921b77b701439726c2f2fbf4342a663428ffc08b7515a0f2e38d22c02e89912913723e7e2615f5e1960a0bec28b5cf8f24d822885b3f0a5d92d5926c3a333cd41b7bbe7255193391972e6144d55877c62d59c6d8b366cad8ce80ec0451a851c5057ba57fea5762bcc9de68e1a56e6f829724369ce4ac5426fec3ef5697a682c686e4f80ef412dd91318e4666cbe84f4b96384ca2cc"}, {0x100c, 0x19f, 0x3, "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"}, {0xb4, 0x10f, 0x3ff, "d01107f6191aaee1b028825fe64dcb5586a03133c40cc8141477e90787f883ff28bf9f92b026fe8228e51cf727095b1a1511767a8a9d1d127cc5eb2f824fa202ae534c994a0aa4ff6f653567823928a5008114cfdbc8e04772d952227832dae386719c17bac26255489a2933fdb414ab22b8ae758d1a9ecee6950b9f9d78bac2c8415bea135211a92e25ef4c0bc3a8f686b3acfb491640c4fcaf7d8fa55d32468405ad2c20f562"}], 0x31b4, 0x20000004}, 0xfff}, {{&(0x7f0000001000-0x10)=@ethernet={0x306, @random="69f5bf26eb20", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000031b000)=[{&(0x7f0000661000+0xf88)="f7866ee23ca39dbee36e39d366c1aac9c362791b6ede3c0588dac2cf8020aa08aa9aa24a3dac3789246cc61a4727d9a0ea4aee50b533012596372c741bd6b0fea45f6c6fc5b1655b9535b5ed1166c74de9827f8b01055c015b3eaa0cee9222f49deb1d8b0de7a2d085269575b8a5f702e11d58e1e60417ba81389d6c887253933788db755487f2b987bf251c3802328449314f55a23027b1b28012299f48cb8995c8f8fc2bdcfdab20e9c15a0f1413713438959d796444553591bbc405b3fb965140c581b4d83216113477e30f2464d63e8a6dc2738425", 0xd7}, {&(0x7f0000001000-0xe1)="a712d9706f4a9ba504de6d1eaf846106a383bd9dca710c1d7b6b0de0314c2b287b80a9ef788dc51759f4ce4e52580e7a2a517303614542024ca6ebc46fe66c1ed4a3f57e963ce1fc82d06beb82c9024301462a1099ac1f27b7ca55cdb7743ea143407cab7d95b40244fd0c69d61623daa4a9f551ee62e49aa96b8cf31663bc97f55d87093203a9d3410d45bc074fba82f5b1c3c6f0da81fd042008123a1d3dbdb12971bfb2ee7cfaf7407f41036faf9d6672af3a8245658fe8d3a16d06cd6085916b96fda4db42615b76be48273e1732d3118d4cf725ea7b8f5c47e74482f5310a", 0xe1}, {&(0x7f0000686000-0xb2)="8bdbbfe0d2aece41cb9e2a18a1e2c82f0724cb601bd97753755acc5977b313c2f498f44494567624626c042045b454f5bb37bdbfa0d073f81e8a3aa037d148ec29bb920886acaf17e237c819f864b240ce20026c47e0f8807dfec636141bfae7f8eefd96bc2b886b96e9ae7a0028c51b418f29a2c5ced0066ceca76648e5a7aa0952fae28c70979f010931ae5ae6a03dbca022bcbc0fc2a156fbd22b17d88d91ffa37e17a45f5ad80d865b57d7a277103faf", 0xb2}, {&(0x7f0000001000-0x28)="f9c32c90530d049d110b2271e6235a62f7dda8fb18c274e6f0a2912f6cf45dd91fae42c5df1e0034", 0x28}, {&(0x7f0000000000)="8f7e6d94ad6f14eb22feaa3844bc9a20ca37ba610ccfbf2e1959dec7bb01b6f1bd9fe97af71328f11f79b3ca455df77d3f3740945ed6b3f417375021c1ac8a8537117a85f9a3fda8cd5543eaa64b7456bef6bef0eb01cd1842e030f36758a681fbdf880b90be7235d44bad317ff023c44ab26213788808df79198a73e43136e42af01de5543c51a4d7", 0x89}, {&(0x7f0000001000-0x60)="b974c56eb4a14d3efc88ea707260c0466d96c07553310d0f6f64031256b3c785be07c3bdbcc3c87d89db9dd27365551595f10b0e67d11c814c452e791dcf944b4a69db1346c6f7e22951d66ddf590dc27fc80752de3f6bfa0957a0edb923c4c8", 0x60}, {&(0x7f0000116000)="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", 0x1000}, {&(0x7f0000001000-0xb5)="da2550b6b8671e99f490996d028d4a66d7cca88e47006820480d8db665d04fe64b2026cd791ef56f06370428ddb1fad5dcf12ddb723482036b3f4769a91879709ca45c26f988dd3c4c127ddd6d7fc9270ac47711afc635bc8ddcf24591eeb90c73a69f6d43be6ed1b50b08829f0b67a04a91f0b5891505793c068a1ea74bd683265c7449c4d2a1a250f3fadc6677746e9ab40a567ccf93db6b5b813f7c979ad0082fe44fb244e684ce5ae4e0c47e50ceab245e7610", 0xb5}, {&(0x7f00001e5000)="5a87867f04c26bc96d4dcc0c5885144b234e320a42eb886d521125e8fbbd7a52dd11bd651d9a3247d4e596e000c1f09b01bf9ad07030e6302e621b1ff1bc5108b5354379791325251d0003af6958c83be9f5d96ab6a8a071a594f4cf1135e3282a421aa6b062a53b1c984ecba2be9363860a5750786f74b6ce98ef6ef092c551a9f92728b37f72ba95dad80dcc95c20d73b2b15e2a6162167d189a55b0997541d2a580c81b2f28422ff89882745edc7911f9f04068c5d29e5ae2d2fbababb8926bc6be93c495a231dcec6993", 0xcc}, {&(0x7f0000001000-0x5d)="1d39fd0d7cfb2cb19f6009b23a0076b369a7600e3664d932d12383f8d1b323ac33b92c842246725634ff49f3bf0e1770b87746bb689b125c788e1a180b4be87cd468131335b0bd58967a4e37ff3c4d7b95f3251496f5f2557927bd9cde", 0x5d}], 0xa, &(0x7f0000000000)=[{0x68, 0x0, 0x1, "43d4f4ff6e007a3703a4102846f5aca9641e941849bb8a24d5d6713f4c5b91c7aa0f5129be867b0c525cde8a99cbb3034404e0d8e809d87ae39371a0fc7836b3ba12ea8ed673d085232b437df5f35b6427c067e88c19902f91b055"}, {0xac, 0x107, 0x3, "43130587b3cc367fb9efa42a0faed533ca2ef3fbd0d176f901a3bd6c6a3076ca3f27b4e5f86bd300c76bb1e2bcba4878b868a086cf0d4e21ec97139b05b00736b26ea9205752aa273e46ff4c7d5321e8708819fadceae197583f85aea5683e217238f7c8e6df9af36e1aa8ca179a10c3dfe605f98bc7e68e94935512d50724203f97399224071d691bf188f2372ae10d6794af4a0048d249ba990739a35760"}], 0x114, 0xc0}, 0x9}, {{&(0x7f0000fe4000)=@ax25={0x3, {"72503cac9f967a"}, 0x80}, 0x10, &(0x7f00005a8000)=[{&(0x7f0000157000)="27549123a27d98d270dcea", 0xb}, {&(0x7f0000b51000-0x1000)="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", 0x1000}, {&(0x7f0000c59000)="5a343e82ac5323908d7b4ab75ae8ed3e35531305ec4670eecb991a72fd53b250cbb4a5f9a1af50932e2404eb847fd410ac8fb6d95a24f5b707ab9a32245e62d42bf29c75cd225bbcc4078af7407e6f087d542687f5684829a8d17d4d71dc30f613a425e75f21d04ee9355385ae7e7edff1a86ad34f558c5e9e1e0a573f30e6b16d5dc5caf2c26ae7275cbebf61077e32eaa864cd3afba7e83a9cbd444a9af640dc807ca40f643108c6321b4d7c3cbf76fdc3f8f679e56ef7a23def07a5ac747b56f779bac678a054703da669f33afb1f8eb07408745d2d", 0xd7}, {&(0x7f0000001000-0x47)="7b083dd88dd2726d67ff95829388435ab8317b865402f5db3d556a726611a41bad1f5ecbea8fe49e407e45cd95c8d32b9143f629a4c7acc12b50ca8d1490926167c00170a27020", 0x47}, {&(0x7f0000000000)="cda16dcdcdccc1e95c7c4c", 0xb}, {&(0x7f0000c5f000-0xd6)="6fe2499c09713786721ba8c404072c0b8bf30892ee0385c60c7447eb89bb58142f07849b90aeed8f50d991264fb9a317d9f6219fe069497d076e6cc71939190ad2f8e20b7a3d6e589a34a9c287cf49faf6717354983bf4402f12d3a1e32464a646553450d67b21753d5b66bb5614c37853fef55d44824ace746d8b12cae5a01d760f649d315a33a8e46755c9634c3fb619153695ab78df0fafaa8e3777ea28e5e4103503de46504730dc71cf910e69db72ca37292f87b62a60450b718e229bcafa153889d8c583286e24aa2dd2f3329cc406ed796282", 0xd6}, {&(0x7f00007b7000)="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", 0x1000}], 0x7, &(0x7f0000001000-0x1c8)=[{0xcc, 0x114, 0x5, "0ffd977a52cb17d0719b05663c77c80f20bc0c529776ac61ffe7a46486cc4667163cbcfc0dcb460c594bd5977c037e57c0d9e191ccc4524b94a9aff66f5dda22a497b8152f88a79e04b8a9c4e87fc7126c8cd9d09e377eb85ecd0b94c14a4557cfee7d5a48c3fa1f855db75737cd07600149296ec19f466b09a66d06f069c381f5121f094c6ee0c8bc602d339d1eb3ef22f1bdb7a53cff301e84f6d45f8f7c8f63a03052ded0f9dab8fade079b769a412f9e0c0f087034692bcab029c0"}, {0xfc, 0x1bd, 0x0, "e986f5f7f53788348271d5d21cd3bd1b9ff509ae7a432422d25d030f31866a61b9169055ef12f6cdc09ba3545034defa7ae209b296b62027d6ba5cbba4ebad2e8d99436644d98587ad97ebfef7c5415512de939b29de7f1f3f76a97b2d07fdb3e1955a7bb8f0251f1e4b671e81ef1a2c246e8c4cd5894fd34e0b060282ae1199082a14570763bad282620ab3289f8d498c752f51b49fab35adf0e81ae0f5ff08893b9e96e31e0cc27ec51c1607dabc667006d62ae5dbd93452464e760db4a644d27d39fc020c74011807198545e51fd5cd0153da26714c6ad715cdb3dc6d0a9bd780c6c27d66d6ef31e324c809cfd9c5"}], 0x1c8, 0x10}, 0x6}, {{&(0x7f0000001000-0x10)=@nfc={0x27, 0x9, 0x5, 0x4}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="256d6d282108f4c4baacacdffeb87739892a062f9588f696dbcff2394f3f1d66c211ce02bd402fbf7db921cd2b7e2aef32e9366068b8ad14638e37079b42e9a6d587a31c3a2bfd2203be7a70683e6b", 0x4f}, {&(0x7f0000579000-0xa8)="a5c6c24227c54a4572f1aa24f2ea047b4e951f74a064f365a9606d3f4c92e107f6e2ce58882ad1952a5999bab26fa9317190e824559ede0c9d99327b4e2e05c9c05584500ec0f142ab5952e802855985d4d0a3b4d3a01a1a8ec5d27662dd723869ee5e9604c66da5f9a492e31fbdaa15a2aca0de93ba22a389c0a51d3deeaa08559413c0660041eba156cd2b81e701cbe61dd795b1fbc11fb22b02aa25c1261093e4d88a1e4124a4", 0xa8}, {&(0x7f0000001000-0xc9)="4c31d7ab0015ccd0334999cea7bbfa7c580b8cdb102ae6817152e9de2ed7fc305e8a95ac24ec97c62dadc23229f81845caad459cff6fcecb8cc1920195a9f59f5ca95c4dcd59ebe76820d276ef328c87c5702a12312135ab3840ec453a5a3e4b53cd9eae743c864ce71da27601dbaa5d4cbd92deeb0e869732b4014db4bd732a8d5ceaff94640fa951a74f87143da6609d36cbb5f62dfeda268ca488972a41908418a853f1ae2e8de031b955d57fef00383a1b2f4b5ca4f9bf3965f6e453657c0a96a6f63b34205399", 0xc9}, {&(0x7f0000000000)="913157b240b604a7424e8ca4069373cebdcb3737", 0x14}, {&(0x7f0000a55000)="5f1235eedc8971ae2081f08b0784b4bbb4bebe3fe5cf420a85e1279617690fbd66f77576eb40eec0b5c30e1eaf11a7022241d14b50b353eca11951250de0b5379b33ec4967b6920b4406cc360a5c6fa1536db55e90e6fa33c7f10aa824cf721726b01dbd098a78f1ee360e43297c087e83e81256ffd00f3e57faf5ed923207f6dbe257183ea4bd74e46851836227a50a17553e206de293689ebc2c4e7bd30eaa8b40b9ffdf7f78a3f05d60edc4a2ada9c89de058429270ba122d04ba70f6b31931bd5596f4e2f425", 0xc8}, {&(0x7f00004de000)="6a96197379d25322637ac869f37b86d03aa4ecc0975e6999d33530e546840079754fc45ef1e9c4154aba58833a62c84228db5946205b2a3e380fc2fcc294f88c02d5f4895154e1482e7173337a06c55baa39885bced84d04b745a4e7f71a918575ff1483d39d6f1b7d230e7d60d8b0cb4fef3abd45e45a0bf6d091db4b21a7ba21a01c37dd1e8d9f35e213f345d2b354e2f2209c148d688a939120f5ee029d8dfd5991584a540f35bc8c96ba3a67e5ee2a92d54fb632ac25a78b09baaf0581c9a35ded784d3440f76d7bb9a543f2e72f87143cd14402005397daabad6969", 0xde}], 0x6, &(0x7f0000001000-0x178)=[{0x48, 0x10b, 0x5, "92fb989030bdb3ce32c4fd42d89e2ecca117e8c469fd41db2f3d3270b53ed8d852a71c655b9775c9233f2425b6b10e65bb492a83f24c60b74d90a9"}, {0xa8, 0x104, 0x1000, "384c2a8861b921712d7e3955da346cacffb3d663515381da3d4b7db1048269820e371dad61736cb522f4a706dd811b083e43e80aaa21f28ec087c1a920681d8f4e6fc192b53fd4131867cff7318949eaebee7ec48e5c13829f2ca0e9ff2e6dcbfb1711e30394e3d1da38089ea6de5a547238cc9d16021c8519079dbac089cec13f50247d4159c85916f6952db5172001835f79942d220cd512"}, {0x88, 0x29, 0xffff, "c0c07179fd439e2867aa86a393e74dcaa19cb8118e415e91698d93d60ad67a6617a45190313944107e81a387bd83de701bf737c53161d398f3ca1c813ce699a3229bc138a0ff7e5dbe71a37c04575d8bdde152052ce17365d56a3cf22bdf2ff18106bc606611acb7a2fc4f08dccabce49a8ebddbe124315287"}], 0x178, 0x4000801}, 0x80000001}], 0x7, 0x20004880) sysfs$1(0xfe4, &(0x7f00009b6000)="9c") 2018/01/13 23:26:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r3, r3, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) geteuid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00007f8000-0x66)={@random="b3e68a86cf31", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000a9000)={0x9, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 622.471788] binder: 15877:15889 ioctl c0306201 20cc6000 returned -14 [ 622.484043] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15890 comm=syz-executor5 [ 622.529210] binder: 15877:15889 transaction failed 29189/-22, size 0-0 line 2788 2018/01/13 23:26:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000407000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x7, 0x1, 0xcef, 0x40}, &(0x7f00006fb000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000907000)={r2, 0x81, 0x3, 0x40, 0x0, 0x8001}, &(0x7f000021c000)=0x14) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x4, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) umount2(&(0x7f000013b000)='./file0\x00', 0xe) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000a2b000/0x2000)=nil, 0x2000}) 2018/01/13 23:26:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = gettid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f42000)={0x0, 0x0}) r3 = epoll_create1(0x80000) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009ff000)='/dev/rfkill\x00', 0x20000, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000717000-0xc)={r3, r4, 0x1}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f00002e8000-0x8)={0xcfda, 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:04 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000034d000)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000000)={0x3, 0x0, [{0x40000001, 0x9, 0x3, 0x4, 0x9, 0x0, 0x80, [0x0, 0x0, 0x0]}, {0xb, 0x2, 0x1, 0x2, 0x80000000, 0x200, 0x10001, [0x0, 0x0, 0x0]}, {0x8000001f, 0x3, 0x0, 0x56fe, 0x0, 0x7fff, 0x80000000, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0xf54) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = socket(0x11, 0x2000000000000802, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000d67000)={0x0, 0x0, 0x7fff}, 0x4) 2018/01/13 23:26:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f88000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000033e000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000825000-0x4)=0x105) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e3c000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x5, 0x9, 0x101}, &(0x7f0000ce0000)=0xa0) r3 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r3, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005bc000)=')vboxnet0eth1\x00', 0x841, 0x80, &(0x7f0000c61000-0x20)={0xfff, 0x40, 0x3, 0x1000, 0x3f8, 0x5, 0xffffffff80000001, 0x8}) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') getdents64(r0, &(0x7f00005a9000-0x5e)=""/94, 0x5e) getdents64(r0, &(0x7f0000f4e000-0x5e)=""/94, 0x5e) [ 622.529299] binder: 15877:15889 ioctl c0306201 20cc6000 returned -14 [ 622.537592] binder: 15876:15899 ioctl c0306201 20003fd0 returned -14 [ 622.546815] binder: undelivered TRANSACTION_ERROR: 29189 [ 622.582928] binder: undelivered TRANSACTION_ERROR: 29189 [ 622.639498] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15921 comm=syz-executor5 2018/01/13 23:26:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000501000)={0x7908, "38bf895d2aa9"}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000265000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r3, r3, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00001fa000-0x11f)="18000000020001000000be8c5eff8c88a20000f1010300ec0003000006000e640002b933d898055bf74852bb188807567e59dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000aa8ebbff060100040000000000b121ec14000b000042000700ec008bc5cfb7ebe7ec7ee87cccbcf6ba00b300024f0298e9e9f55606100110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b200000000000007ff393d33b5affa000f1ad0b4c2c23eef679567", 0xc0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000267000-0x9)='/dev/rtc\x00', 0x880, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000f97000-0x30)=""/48) 2018/01/13 23:26:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cfb000)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a88000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000b31000)={0x2, r1}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 23:26:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002d7000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000868000)={&(0x7f0000b5f000/0x3000)=nil, 0x3000}) r1 = socket$netlink(0x10, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f000072b000-0x1)='a', 0x1, 0xfffffffffffffffe, &(0x7f0000c38000-0x1c)={0xa, 0xffffffffffffffff, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x40fded438ef71f42) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000007d000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000efe000-0x20)={@generic="00b72b3d82fe0cacc622832a9d562c65", @ifru_flags=0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000023e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d9000)=0xe8) 2018/01/13 23:26:04 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x0, &(0x7f0000fca000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00001ea000-0x4)=0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d4c000-0x4)=0x0, &(0x7f0000fcb000-0x4)=0x0, &(0x7f00004bd000-0x4)=0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000922000)=0x0) io_destroy(r2) mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000d79000-0x7)='./file0\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000742000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f0000af5000)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = getpgid(0xffffffffffffffff) setpriority(0x2, r6, 0xfffffffffffffffd) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000b01000-0x18)={0x1, 0x0, [{0x40000082, 0x0, 0x4}]}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fca000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x800000, 0x3, 0x0, 0xa, 0x20, 0x80, 0x33, 0x0, r1}, {0x0, 0x3, 0xffffffff7fffffff, 0x7, 0xfffffffffffffff9, 0xffffffffffffff0c, 0x8000, 0x6}, {0x8, 0xff, 0x4, 0x5}, 0x3, 0x4, 0x1, 0x0, 0x1, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3c}, 0x0, @in=@broadcast=0xffffffff, 0x7, 0x0, 0x0, 0xffffffffffffdcd0, 0x3, 0x6, 0x2}}, 0xe8) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fcb000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt(r7, 0x10d, 0xe, &(0x7f000023a000)=""/4, &(0x7f00009a6000)=0x4) 2018/01/13 23:26:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffeffffffffff, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000069b000)='/dev/audio\x00', 0x82400, 0x0) fsetxattr(r1, &(0x7f0000c28000)=@random={'os2.\x00', '\x00'}, &(0x7f000011e000)='/dev/audio\x00', 0xb, 0x3) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000991000)=0x7) accept4$inet6(r0, &(0x7f0000b4b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000b000)=0x1c, 0x800) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000033b000-0x4)=0x2, 0x4) [ 622.829929] QAT: Invalid ioctl [ 622.914378] QAT: Invalid ioctl [ 622.954558] FAULT_FLAG_ALLOW_RETRY missing 30 [ 622.959304] CPU: 1 PID: 15948 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 622.966705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.976054] Call Trace: [ 622.978648] dump_stack+0x194/0x257 [ 622.982289] ? arch_local_irq_restore+0x53/0x53 [ 622.986965] ? __lock_acquire+0x664/0x3e00 [ 622.991204] ? handle_userfault+0x12b7/0x24c0 [ 622.995711] handle_userfault+0x12fa/0x24c0 [ 623.000036] ? handle_userfault+0x150b/0x24c0 [ 623.004550] ? userfaultfd_ioctl+0x4520/0x4520 [ 623.009135] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 623.014328] ? __save_stack_trace+0x7e/0xd0 [ 623.018665] ? depot_save_stack+0x12c/0x490 [ 623.023024] ? print_irqtrace_events+0x270/0x270 [ 623.027787] ? print_irqtrace_events+0x270/0x270 [ 623.032615] ? save_stack+0xa3/0xd0 [ 623.036228] ? save_stack+0x43/0xd0 [ 623.039828] ? kasan_kmalloc+0xad/0xe0 [ 623.043686] ? kasan_slab_alloc+0x12/0x20 [ 623.047803] ? kmem_cache_alloc+0x12e/0x760 [ 623.052097] ? ptlock_alloc+0x24/0x70 [ 623.055879] ? pte_alloc_one+0x59/0x100 [ 623.059825] ? __pte_alloc+0x2a/0x310 [ 623.063604] ? __handle_mm_fault+0x2d06/0x3ce0 [ 623.068159] ? handle_mm_fault+0x334/0x8d0 [ 623.072367] ? __do_page_fault+0x5c9/0xc90 [ 623.076573] ? do_page_fault+0xee/0x720 [ 623.080525] ? page_fault+0x2c/0x60 [ 623.084126] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 623.089287] ? generic_perform_write+0x200/0x600 [ 623.094017] ? __generic_file_write_iter+0x366/0x5b0 [ 623.099104] ? __lock_acquire+0x664/0x3e00 [ 623.103324] ? check_noncircular+0x20/0x20 [ 623.107534] ? __lock_acquire+0x664/0x3e00 [ 623.111740] ? print_irqtrace_events+0x270/0x270 [ 623.116483] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 623.121656] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 623.126844] ? find_held_lock+0x35/0x1d0 [ 623.130887] ? __handle_mm_fault+0x3296/0x3ce0 [ 623.135704] ? lock_downgrade+0x980/0x980 [ 623.139828] ? lock_release+0xa40/0xa40 [ 623.143781] ? do_raw_spin_trylock+0x190/0x190 [ 623.148339] ? userfaultfd_ctx_put+0x740/0x740 [ 623.152906] __handle_mm_fault+0x32a3/0x3ce0 [ 623.157294] ? __pmd_alloc+0x4e0/0x4e0 [ 623.161163] ? find_held_lock+0x35/0x1d0 [ 623.165208] ? handle_mm_fault+0x248/0x8d0 [ 623.169415] ? lock_downgrade+0x980/0x980 [ 623.173566] handle_mm_fault+0x334/0x8d0 [ 623.177601] ? down_read+0x96/0x150 [ 623.181201] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 623.185757] ? vmacache_find+0x5f/0x280 [ 623.189710] ? find_vma+0x30/0x150 [ 623.193228] __do_page_fault+0x5c9/0xc90 [ 623.197269] ? check_noncircular+0x20/0x20 [ 623.201489] ? mm_fault_error+0x2c0/0x2c0 [ 623.205612] ? find_held_lock+0x35/0x1d0 [ 623.209656] do_page_fault+0xee/0x720 [ 623.213432] ? __do_page_fault+0xc90/0xc90 [ 623.217643] ? lock_release+0xa40/0xa40 [ 623.221692] ? do_raw_spin_trylock+0x190/0x190 [ 623.226263] ? inode_dio_wait+0x530/0x530 [ 623.230399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.235224] page_fault+0x2c/0x60 [ 623.238652] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 623.244431] RSP: 0018:ffff8801ca2df790 EFLAGS: 00010246 [ 623.249766] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 623.257011] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801ca2dfb90 [ 623.264255] RBP: ffff8801ca2df870 R08: 0000000000000000 R09: 1ffff1003945beb4 [ 623.271500] R10: ffff8801ca2df6c0 R11: 0000000000000003 R12: 1ffff1003945bef5 [ 623.278744] R13: ffff8801ca2df848 R14: 0000000000000000 R15: ffff8801ca2dfb88 [ 623.286008] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 623.291188] ? iov_iter_revert+0x9d0/0x9d0 [ 623.295403] ? mark_held_locks+0xaf/0x100 [ 623.299524] ? simple_xattr_get+0xeb/0x160 [ 623.303733] ? current_kernel_time64+0x122/0x2f0 [ 623.308463] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 623.313457] generic_perform_write+0x200/0x600 [ 623.318034] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 623.323284] ? generic_update_time+0x1b2/0x270 [ 623.327844] ? __mnt_drop_write_file+0xd/0x70 [ 623.332318] ? file_update_time+0xbf/0x470 [ 623.336530] ? current_time+0xc0/0xc0 [ 623.340312] ? down_write+0x87/0x120 [ 623.344006] __generic_file_write_iter+0x366/0x5b0 [ 623.348914] ? check_noncircular+0x20/0x20 [ 623.353129] generic_file_write_iter+0x399/0x790 [ 623.357864] ? __generic_file_write_iter+0x5b0/0x5b0 [ 623.362946] ? iov_iter_init+0xaf/0x1d0 [ 623.366915] __vfs_write+0x684/0x970 [ 623.370609] ? kernel_read+0x120/0x120 [ 623.374508] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 623.379236] ? __sb_start_write+0x209/0x2a0 [ 623.383536] vfs_write+0x189/0x510 [ 623.387056] SyS_write+0xef/0x220 [ 623.391165] ? exit_to_usermode_loop+0x198/0x310 [ 623.396245] ? SyS_read+0x220/0x220 [ 623.399848] ? lock_downgrade+0x980/0x980 [ 623.403971] ? do_fast_syscall_32+0x156/0xf9d [ 623.408455] ? SyS_read+0x220/0x220 [ 623.412064] do_fast_syscall_32+0x3ee/0xf9d [ 623.416362] ? do_raw_spin_trylock+0x190/0x190 [ 623.420932] ? do_int80_syscall_32+0x9d0/0x9d0 [ 623.425499] ? syscall_return_slowpath+0x2ad/0x550 [ 623.430401] ? prepare_exit_to_usermode+0x340/0x340 [ 623.435396] ? sysret32_from_system_call+0x5/0x3b [ 623.440216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.445038] entry_SYSENTER_compat+0x54/0x63 [ 623.449419] RIP: 0023:0xf7fe5c79 2018/01/13 23:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r3, r3, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b5000-0x9)='/dev/sg#\x00', 0x6, 0x84000) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000100000)='/selinux/context\x00', 0x2, 0x0) fanotify_mark(r0, 0x11, 0x0, r1, &(0x7f00005ea000)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000b51000-0x4)=0x7) r2 = memfd_create(&(0x7f0000005000-0x1)='\x00', 0x4) lseek(r2, 0x0, 0x3) 2018/01/13 23:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000085a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a4b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000715000)=0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@generic="8b96d97c1e798ecd4bb36a09cdfec137", 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cdf000-0xa)='/dev/cuse\x00', 0x200, 0x0) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b11000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000742000)=0xe8) fstat(r0, &(0x7f00009e1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000de1000+0x9d1)={&(0x7f000064c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c96000-0x20)=[{&(0x7f0000280000)="be9dd48b4f12157cf5eb41342792779bdd36cc3927195c2375ac9e502972cfb54adff45d175934e4e7698b3dbe6783fbe3df", 0x32}, {&(0x7f00001bb000-0x7f)="a13b0847b5dc3150d76c5dd67edb9d20cfaa27fbc48e70dc15b85d3c465b78b87522f33044a46ae9ac232e14898131803637af26f93c0a38a10f1b0dafb8e274d69a5402232212badf8ceb06507b65b5a7078b1d66d3a5f258d9054e388ede6dc3775e6f072042865e3eb3e0098bc7eb5a7885b57fabb05f395e4e7b1b2fe4", 0x7f}, {&(0x7f000029b000)="42762cb3a06401690d6f9ffc1a22e4548eb75dd232dfcca67c2e53aced206be0232831c4fa259ecdb23243c08754ebb4bb1a911343f44de21eb4e7ac9fc5d0f94d1020ede4d6382277846b9978043716ef3fe876b81b366852c5f29a1e07635b2518386aa3130d5241386b3ec90dd7b9671a146d", 0x74}, {&(0x7f0000c2f000-0x9b)="693da90d0a67ccff0f598f0a84e1c58f524eceb56592cccc5acdf904f1ce67785055c728d4a56c4a9b8c8b204864ed84ef9ff552df67623f469c62d18914e4747c2dfb43b0e03169b54feb32421da9c18e21660c6c2d9f9028a5e0ac6c21c515f79da5d52d038b26644448f764a03e2242c010cf3ec18028734fbddc9a80fa69c07b3b07dd959daa77ad18c8330d3d2c70e28feb7c13cabda704d5", 0x9b}], 0x4, &(0x7f0000967000-0x90)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x90, 0x40805}, 0x4) personality(0x8000000) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000148000-0x20)=[{&(0x7f000093c000-0xaf)='n', 0x1}], 0x1) shutdown(r0, 0x0) 2018/01/13 23:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c84000)=@assoc_id=0x0, &(0x7f000025a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005c6000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0xb26, 0x762, 0xd3}, &(0x7f0000cf3000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000764000-0xb8)={r2, 0x2, 0x100000001, 0x87, 0x8, 0x21, 0x3, 0x4, {r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x39, 0x8000, 0x8a3890, 0x7fffffff0000000}}, &(0x7f0000bec000-0x4)=0xb8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a4f000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000b40000-0x8c)={0x8d, 0x2, 0x7ff, 'queue0\x00', 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:26:05 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000fcb000)=""/138) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() r2 = getegid() syz_fuse_mount(&(0x7f0000fcb000)='./file0/file0\x00', 0x1000, r1, r2, 0x4cf, 0x4000) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00008a1000+0x221)='Qamfs\x00', 0x105400, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003d5000)={0x0}, &(0x7f0000250000)=0xe) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000fcb000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000027b000-0x4)=0x8, 0x80800) rename(&(0x7f0000cf7000)='./file0\x00', &(0x7f0000b76000)='./file1\x00') 2018/01/13 23:26:05 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000189000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0x52)="f3e4a88080ada47d53129212dc2c22c7b9b6d96ffbcf96e06489ec6199579de2824442c3139cc37a3f4881bb6c1f7b99a6ae686c3f8fde95d922d904a16b6c0f39b6bbadef59bffd399a73dc5eba8647bd77", 0x52, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000821000)='/dev/autofs\x00', 0x101002, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000a84000)={0x5004, 0x2000, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f000096d000)='/dev/audio#\x00', 0x3, 0x400) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000dbd000-0x10)=@req={0x8001, 0x1, 0x10001, 0x100}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000b93000)=0x9) ioctl$int_in(r0, 0x5421, &(0x7f0000c01000-0x8)=0x0) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000d3e000)=0x0, 0x4) 2018/01/13 23:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000333000-0x4)=0x7, &(0x7f0000526000-0x4)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) ioprio_get$uid(0x3, r2) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000da6000)={0x0, 0x0}) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 623.452754] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 623.460433] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 623.467687] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 623.474929] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 623.482171] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 623.489427] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r3, r3, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) tee(r0, r0, 0x3, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x2001000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/13 23:26:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000841000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db9000)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r3, r3, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6f000-0x20)=[{&(0x7f0000253000)=""/207, 0xcf}], 0x1) pread64(r0, &(0x7f0000ab0000-0xff)=""/255, 0xff, 0x0) 2018/01/13 23:26:05 executing program 1: r0 = open$dir(&(0x7f0000877000-0x8)='./file0\x00', 0x2000, 0x0) setns(r0, 0x0) open(&(0x7f0000bd2000-0x8)='./file0\x00', 0x8000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd0, &(0x7f0000e6a000-0x35)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/13 23:26:05 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000a8e000)=0x0) sendto(r0, &(0x7f00003a5000-0x1000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 23:26:05 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000)=0x0, 0x4) r3 = dup2(r2, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/01/13 23:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000098d000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) [ 623.589326] sctp: [Deprecated]: syz-executor6 (pid 15995) Use of int in maxseg socket option. [ 623.589326] Use struct sctp_assoc_value instead [ 623.654104] sctp: [Deprecated]: syz-executor6 (pid 15995) Use of int in maxseg socket option. [ 623.654104] Use struct sctp_assoc_value instead [ 623.702430] FAULT_FLAG_ALLOW_RETRY missing 30 [ 623.707098] CPU: 1 PID: 15986 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 623.714448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.723792] Call Trace: [ 623.726366] dump_stack+0x194/0x257 [ 623.730001] ? arch_local_irq_restore+0x53/0x53 [ 623.734663] ? __lock_acquire+0x664/0x3e00 [ 623.738886] ? handle_userfault+0x12b7/0x24c0 [ 623.743367] handle_userfault+0x12fa/0x24c0 [ 623.747662] ? handle_userfault+0x150b/0x24c0 [ 623.752143] ? userfaultfd_ioctl+0x4520/0x4520 [ 623.756698] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 623.761871] ? __save_stack_trace+0x7e/0xd0 [ 623.766171] ? depot_save_stack+0x12c/0x490 [ 623.770476] ? print_irqtrace_events+0x270/0x270 [ 623.775205] ? print_irqtrace_events+0x270/0x270 [ 623.779934] ? save_stack+0xa3/0xd0 [ 623.783536] ? perf_trace_lock_acquire+0xe3/0x980 [ 623.788348] ? kasan_slab_alloc+0x12/0x20 [ 623.792465] ? kmem_cache_alloc+0x12e/0x760 [ 623.796758] ? ptlock_alloc+0x24/0x70 [ 623.800541] ? pte_alloc_one+0x59/0x100 [ 623.804491] ? perf_trace_lock_acquire+0xe3/0x980 [ 623.809308] ? perf_trace_lock+0x900/0x900 [ 623.813520] ? __lock_acquire+0x664/0x3e00 [ 623.817728] ? check_noncircular+0x20/0x20 [ 623.821942] ? __lock_acquire+0x664/0x3e00 [ 623.826159] ? print_irqtrace_events+0x270/0x270 [ 623.830907] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 623.836073] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 623.841240] ? find_held_lock+0x35/0x1d0 [ 623.845281] ? __handle_mm_fault+0x3296/0x3ce0 [ 623.849847] ? lock_downgrade+0x980/0x980 [ 623.853969] ? lock_release+0xa40/0xa40 [ 623.857922] ? do_raw_spin_trylock+0x190/0x190 [ 623.862478] ? userfaultfd_ctx_put+0x740/0x740 [ 623.867050] __handle_mm_fault+0x32a3/0x3ce0 [ 623.871451] ? __pmd_alloc+0x4e0/0x4e0 [ 623.875319] ? find_held_lock+0x35/0x1d0 [ 623.879359] ? handle_mm_fault+0x248/0x8d0 [ 623.883567] ? lock_downgrade+0x980/0x980 [ 623.887706] handle_mm_fault+0x334/0x8d0 [ 623.891739] ? down_read+0x96/0x150 [ 623.895338] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 623.899891] ? vmacache_find+0x5f/0x280 [ 623.903838] ? find_vma+0x30/0x150 [ 623.907367] __do_page_fault+0x5c9/0xc90 [ 623.911417] ? mm_fault_error+0x2c0/0x2c0 [ 623.915558] ? find_held_lock+0x35/0x1d0 [ 623.919611] do_page_fault+0xee/0x720 [ 623.923385] ? __do_page_fault+0xc90/0xc90 [ 623.927594] ? lock_release+0xa40/0xa40 [ 623.931538] ? perf_trace_lock+0x900/0x900 [ 623.935752] ? do_raw_spin_trylock+0x190/0x190 [ 623.940315] ? inode_dio_wait+0x530/0x530 [ 623.944444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.949296] page_fault+0x2c/0x60 [ 623.952724] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 623.958489] RSP: 0018:ffff8801c161f790 EFLAGS: 00010246 [ 623.963834] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 623.971075] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801c161fb90 [ 623.978319] RBP: ffff8801c161f870 R08: 0000000000000000 R09: 1ffff100382c3eb4 [ 623.985570] R10: ffff8801c161f6c0 R11: 0000000000000003 R12: 1ffff100382c3ef5 [ 623.992811] R13: ffff8801c161f848 R14: 0000000000000000 R15: ffff8801c161fb88 [ 624.000071] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 624.005246] ? iov_iter_revert+0x9d0/0x9d0 [ 624.009460] ? mark_held_locks+0xaf/0x100 [ 624.013601] ? simple_xattr_get+0xeb/0x160 [ 624.017810] ? current_kernel_time64+0x122/0x2f0 [ 624.022554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 624.027548] generic_perform_write+0x200/0x600 [ 624.032121] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 624.037378] ? generic_update_time+0x1b2/0x270 [ 624.041945] ? __mnt_drop_write_file+0xd/0x70 [ 624.046413] ? file_update_time+0xbf/0x470 [ 624.050624] ? current_time+0xc0/0xc0 [ 624.054758] ? down_write+0x87/0x120 [ 624.058447] __generic_file_write_iter+0x366/0x5b0 [ 624.063347] ? check_noncircular+0x20/0x20 [ 624.067560] generic_file_write_iter+0x399/0x790 [ 624.072294] ? __generic_file_write_iter+0x5b0/0x5b0 [ 624.077375] ? iov_iter_init+0xaf/0x1d0 [ 624.081326] __vfs_write+0x684/0x970 [ 624.085034] ? kernel_read+0x120/0x120 [ 624.088915] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 624.094860] ? __sb_start_write+0x209/0x2a0 [ 624.099157] vfs_write+0x189/0x510 [ 624.102676] SyS_write+0xef/0x220 [ 624.106112] ? SyS_read+0x220/0x220 [ 624.109717] ? lock_downgrade+0x980/0x980 [ 624.113839] ? do_fast_syscall_32+0x156/0xf9d [ 624.118308] ? SyS_read+0x220/0x220 [ 624.121909] do_fast_syscall_32+0x3ee/0xf9d [ 624.126552] ? do_raw_spin_trylock+0x190/0x190 [ 624.131112] ? do_int80_syscall_32+0x9d0/0x9d0 [ 624.135674] ? syscall_return_slowpath+0x2ad/0x550 [ 624.140576] ? prepare_exit_to_usermode+0x340/0x340 [ 624.146877] ? sysret32_from_system_call+0x5/0x3b [ 624.151699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.157476] entry_SYSENTER_compat+0x54/0x63 [ 624.161868] RIP: 0023:0xf7fe5c79 [ 624.165202] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 624.172882] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 624.180140] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 624.187393] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 624.194651] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:26:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00002f1000-0x8)={&(0x7f000080c000-0x1188)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x0}, [@typed={0x0, 0x8a, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}}, @nested={0x0, 0x3b, [@typed={0x0, 0x6a, @u32=0x9}, @typed={0x0, 0x86, @void=""}]}, @generic="4d1802e19019f2987b52f614ed33c8280250248b4ea45fa9af121a21af7b9cb7e9292bf68213f7ad84433ae0623a2bd3be15df883c94e7131352ef9d4f6ae6e6465e31a38558a991f478966d4f8cca472a953dc0a66da8fd82dfe47296621fc05712b6ae8ea0b6de8a83dec35f21a674585a1ab895e1669c489909b56e7d0c48f749bc9a2be12608f6e208b5b3b5c5643b20af1e2549e6ca8f31952ff254712dc5c1b5877d019698315a36ee716e2d51e5cd2273bbec75c1b105e1455e8d", @nested={0x0, 0x1a, [@generic="45476f441cbe7a021c3a7b2b757aec4299a1222e24f34bf3879a80d7c136c340f066b8d1f77128f9d1b13e18ed507efa9079a9fa7b981b00b269220da1147a8f1f", @generic="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", @generic="94df06b4ab0b04d5b702aa628fb7352bdc4b70c04938af46a2ea35729cd3823894f6d3e8d084759105029b4df7d27666d9615172b244f0b7695457e61b16d1fa132f", @typed={0x0, 0x34, @void=""}]}]}, 0x8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mount(&(0x7f000040c000)='./file0\x00', &(0x7f00009e2000)='./file0\x00', &(0x7f00007ec000-0x4)='bpf\x00', 0x2028, &(0x7f00009c9000)="bacd83b4e2696ddf9ec7b2e79b116077e81335b79fae537307dcdb7981e87bfc048c4a050d083c6d5af6843ad26c3b3da5716993d35e86e6e7d1dbb18bf22156ae2f9a21a558c1ca56f995dc0a717df9459401f107ab7d2d36018bda7d78f8a66153d4ef7cf8a20a701531ba3c6c3552e43175542ac07183cb3a296d142c50e97efaec4ee445560a9bfd84260f2ea3efa4434f73a92588f16102680db0db6dee09b7036af42e8d9c17aa555a6136164fb038260f") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$admmidi(&(0x7f0000452000+0x417)='/dev/admmidi#\x00', 0x100, 0x4000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000621000)=""/245) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000507000-0x18)={r4, 0x4, 0x30, 0x40, 0x9}, &(0x7f0000fbe000)=0x18) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000948000-0x18)={0x0, 0x7, 0xfffffffffffffffd, &(0x7f0000400000)=0x0}) 2018/01/13 23:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002ec000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/13 23:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000bb7000-0x4)=0x0, &(0x7f00009ad000-0x4)=0x4) 2018/01/13 23:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000657000)={0x7, 0x401, 0x0, 0x8}, 0x8) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000005, &(0x7f0000cec000-0x4)=0x0, 0x4) 2018/01/13 23:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00005e0000)='/dev/snd/midiC#D#\x00', 0x2, 0x10000) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000696000)=[{0x3, 0x40}, {0x3, 0x2}, {0x4, 0x1}, {0x2, 0x80}, {0x6, 0x4}, {0xf, 0xd5cc}, {0xa, 0x1}, {0x2, 0x2a}, {0xb, 0x1}], 0x9) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000451000)='/selinux/checkreqprot\x00', 0x20000, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000531000-0x12)='/dev/snd/midiC#D#\x00', 0x1180000, 0x240000) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$alg(0x26, 0x5, 0x0) mknodat(r1, &(0x7f000043b000)='./file0\x00', 0x4, 0x6) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4a2c8f1268ce73a338fbd5769094347ea", 0x20) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00006a3000)=[{0x0, 0x0, &(0x7f00000bc000-0x20)=[{&(0x7f00008e6000-0xe9)="f35cdd3105ad14d76444d52d5bd3b8e7fa5b70daf33901ebbf63cb09727478173c6ba2bdb904ace3ef0570ec2815b51970e1d6a779738d4a6b8d647727caca952079b35e23e702de8d258751147e46d32e2b83c987cbb4fb82d49f063e18f78f60764751a5674a881709bf296c5b938601eda65f6c687c0d3265ca41a98b8bae", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000d1f000)={&(0x7f00009b8000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00001ca000)=[0x0], &(0x7f0000bd0000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000053d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x9, 0x8, 0x0, 0x0, 0x0, 0x0}) recvmmsg(r4, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) 2018/01/13 23:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xe) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000063b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 624.201903] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000675000)='/dev/ptmx\x00', 0x301000, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c4f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000fd000-0x400)={""/1024}) syz_open_dev$usbmon(&(0x7f0000190000-0xd)='/dev/usbmon#\x00', 0x8, 0x1cc80) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000981000)="8000000010bbe4a62c58a06f1b7492658000059ab45cb7b5fbf5962a5b59746027c8e51034ac2775b06fdcf13ab558be6dd9586af148bc6b874841b63ef270c82b2d08000000000000007bb2f0928686bc7000000000000007e0930a07c7611e3bf89598d04186bfd22b2a07a4a2eb8768de3714be00083d", 0x78) r2 = syz_open_pts(r0, 0xfffffffffffffffd) read(r2, &(0x7f0000f24000-0x52)=""/82, 0x52) 2018/01/13 23:26:06 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000049000)='/dev/rfkill\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00002ea000+0xf55)=0xd4a5) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e4d000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0x2, 0x101, 0x3800000000000000, 0x1}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x7, 0x1, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000020a000)={r1, 0x400, 0x81, 0x4, 0xfffffffffffffff9, 0x89a4, 0x6, 0x2, {r2, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x200, 0x6162, 0x4}}, &(0x7f00009f1000-0x4)=0xb8) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f000025c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000969000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) dup3(r4, r3, 0x0) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000053a000)={{0x5, 0x2}, 'port1\x00', 0xb, 0x81002, 0x7, 0x1b10, 0x7, 0x100000000, 0x8, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') mremap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000367000/0x3000)=nil) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00004d0000)={0x400, 0xee0b, 0x5c3}) sendfile(r0, r0, &(0x7f0000014000)=0x100400, 0xffff) 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f00008f8000)='./file0\x00', 0x0, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c19000-0x58)={0x0, 0x3, 0x3ff, 0x8, 0x1bc3, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 23:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00003e8000-0xd)='/dev/usbmon#\x00', 0x2, 0x4000) write$eventfd(r1, &(0x7f0000710000-0x8)=0x3, 0x8) write(r0, &(0x7f0000ba9000-0x20)="2600000026004704000000000000000c07fff70001003bff0700ff36b80747512f001a00000043", 0x1f3) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a53000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x101000, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r2, r2, &(0x7f00000da000)=0x800, 0x5) [ 624.331598] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 624.357417] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/13 23:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005f0000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ce8000-0x4)=0x1c, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e8f000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) 2018/01/13 23:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) lookup_dcookie(0x5, &(0x7f0000adf000-0x89)=""/137, 0x4c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003c1000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009e1000)={0x0, 0x0}) r1 = syz_open_dev$admmidi(&(0x7f0000ce0000-0xe)='/dev/admmidi#\x00', 0x6afc, 0x900) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000670000)=[0x9f1, 0x101]) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00007f7000)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000335000-0x4)={r0}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000dcb000-0x90)={[0x3f, 0x10001, 0x9, 0xffffffff80000000, 0x4, 0x1f, 0x6, 0x20, 0x1, 0xffff, 0xffffffff00000000, 0x8, 0x6, 0x8, 0xe2, 0x9], 0x0, 0x28000}) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00001b2000)={0x0, 0x7}) syz_emit_ethernet(0xd6, &(0x7f0000a19000)={@random="efad070000a7", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x2, 0x486d, "8674f0fc00d5987e58e53a63ca5f3f87f6ce4bff517fa354410654e9128d305e835834fde2e62eeac0f28d19d274428cd7c82440c85033d6bcfffc52fa91bfbc9a592d10de3b677e273ce84161eac006035330d9d9740ed12ebc6d9776cea1cf25679778622ff1458902c06aacf22319c7a25251cab81fa7c4ad5b037c4b03bfe5acac9aa5df9c5c61cf52022dfc2917c39d6e85093e774f3d147d76cb4c69a7d607a00f8455d847077e26de"}}}}}, 0x0) connect$inet6(r1, &(0x7f0000ce7000)={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb151}, 0x1c) 2018/01/13 23:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) getpeername(r1, &(0x7f0000b6c000)=@hci={0x0, 0x0, 0x0}, &(0x7f00003fc000+0x709)=0x6) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000064b000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x5, 0x7, 0x7}, &(0x7f0000b70000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000264000-0x8)={r3, 0x8}, 0x8) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e94000-0x8)={r4, 0x7}, &(0x7f0000849000-0x4)=0xfffffffffffffd62) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockname$llc(r1, &(0x7f0000340000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000d1000-0x4)=0x10) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000851000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r2, r2, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000034d000-0x4)=0x0, &(0x7f0000f44000-0x4)=0x4) 2018/01/13 23:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000be4000-0xc)={&(0x7f0000f84000/0x2000)=nil, 0x0, &(0x7f00004fb000/0x2000)=nil}, 0xc) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000499000/0x2000)=nil) madvise(&(0x7f0000e3c000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x1020000000a) 2018/01/13 23:26:06 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bcc000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xf0)={0x0, 0xe8, "010f488d7e8cc2d9e010f29dcd06afd0c4f50cc344ae6736b471f5fb647fef18be93f50061d6882de0daa12ee79bb2acfcf0321b57bc1774afc49392addda0725188935178d91cb68008159637b0207510d407b70a64b3baee44755d79431ad0b5409492a2ad3986eacbbfefb40684020557c453bd931b968ede9554e1eff79c24cf3c0728eeee8f0536aa0245c0182ceccea3270e88440189d93b6f7926998bbedf3a6a62f752a72225b05dfa14a8b9248ee3057cd79912f3251387377fd5bbe2dd493f90188934babc880caa526c68c013294cb56232fd6ba0b2c74ae660bf6fb91b0e3fad1b23"}, &(0x7f0000c18000)=0xf0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f3c000)={r1, 0xffffffffffffff9d}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x3ff, 0x10}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_fuse_mount(&(0x7f0000002000-0x8)='./file0\x00', 0x8000, r3, r4, 0x7, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000)={r2, 0x45}, 0x6) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={r1, 0x914}, 0x8) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000004000)=[{&(0x7f0000004000)="a19867283c8068e6a964821416d04599edb3a4c376eac6965350442f76054469b1b52b1fc8c3204e79a73f2d354f2cb1c9a0afb4fb19174bce1f84d2afcffb328ebfa784f92ea14e0082a648482b28a0f9e8a717d14d7a0b65753d704973844b13faba5eba4e197701c22cc895971b1526952d66dc0e5a3d4fabb8e02bedc04fa966c39a52fa81f9d73e0c21da70b0eab63f22b620abb3b9fe8015fe3ae6bbb188999d3a4fd5dc9fd9", 0xa9}, {&(0x7f0000002000-0x90)="a7df68952f221f2c677cda99395b4c3288158e845bab11265594a761bbb84707b84954cafb915762f8a69e5dc4f9900e459a10915cb0ab64d15676e003ee39ea5ed3017fa39d376072fbca37be2c048daf93a02211e8d28ebd5b7876d7eb0689c785f622e5b238dd7d15fa88569e09fee18f344ef337a6c9ceae1a53e66bdbbd559a984ba1acc84498ff27766896cf32", 0x90}, {&(0x7f0000001000-0x93)="dba1c9bc3e595764855c880a6aabb4583343d9680bb0f7d54d6b6ddb869a0e90603b5f317f883c0e4f646f870b8392cf7640989859071a4c6182522028c078029527ef38a7f3b1deb54ccc9f879a90c782090c158f38855a2fcb9c0dde615c18dbdaeccb9541366cdc2d0fed60d382f0b249737a3d278de2938bad160ce263f414cbd8f3b3d6389a3adba4593945711ff2d5f13c7d8a3f0585ce92faa18c1691a7d0f8040139ff10551b7fd4bacfaef98323593fc52253d10b", 0xb9}], 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000002000)=0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000004000-0x8)={r2, 0x0, 0xf07}, 0x8) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1007, &(0x7f0000006000)="62352f75a6f2e796f431ac0212dc95b4abbf1170330ceb1db007c8393fd1074a01f684d0cd6c8554a8d839c1aeb298") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r6, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e7b000)={0x86, "2627479989fb847af72e8d8cf9fbf98b6ad0d32a8caa96f5ace4c4133497ee6c1c6582b5de59c7222327c9b0e2367c9217cac58c1cb40d22c596ea210112d4f9c6caf743a102a7bd8d8bbd8b735fa281a8fcd504bd7d787a60d9b8d5a08a298e3b04a69ccd35a3227847814eab6bec5f8ab3d7a8c3a61b1aa25fd41ed8609672eeb35afe2bdc"}) r1 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r1, r1, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000003000-0x10)={0x3, [0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000979000-0x38)=[@in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x401}, @in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x2, 0x400009) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f00000d9000)="9df8d6458f5f5d4d4a045305850e321525fbb3a1772bbe61222cbfd47f19524c4cf6b4c0e2c54efd70bbe34e9232cbc5f1af7aff7b8f9bad57e5c3d8690a27d32745b146f9c59e71b396652b9b4f114e009a29f7f622f9efdf2b0b67d19283ea54ab072d95a81f1e512c8fa83f4f84596322cb58587d7e0ddee0b73ae6bf3b783f5ae82ab05f7c2b794b3d423409582ac5fe05642565a8319dab593ac3f0f7e04c98d47a2e5a3059cf5d98b567e3917eac1792ba") sendmsg(r1, &(0x7f0000ff5000)={&(0x7f0000093000-0x1c)=@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f000041b000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000246000-0x4)=0x5, 0x4) 2018/01/13 23:26:06 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000018000-0xc)={r2, r0, 0x10000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000000c000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000017000)={0x0, 0x3}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000011000-0x98)={r4, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x8}, &(0x7f000000a000-0x4)=0x98) 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000d) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ea3000)={0x3, 0xffffffffffffffff, 0x1}) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000410000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000afd000-0x10)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000001000-0x12)="") 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f00009bf000-0xc)={0x0, 0x4}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000916000)='/dev/audio\x00', 0x82000, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000303000-0x7d)="c5affaaa8eb822153cb2d725539eb56aab731310269feb9e03effef14c9556afbb633404a6ff82848b3b96284084277c6db4355c710de28ff95340284240c7d29816a313ab88ab304def225b219545a2b5a4b9c3a1733960a2803f6ba20589afdc61eee500c7dcf7eff3c047df18edc2bbac93f52f18d3c81361c0d611", 0x7d) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093b000+0x404)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000074000)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) readv(r0, &(0x7f0000d31000-0x38)=[{&(0x7f0000555000)=""/107, 0x6b}, {&(0x7f000096f000)=""/15, 0xf}], 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000218000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0d000)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f000006f000-0x4)=r4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000550000)=0x7) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 624.638637] FAULT_FLAG_ALLOW_RETRY missing 30 [ 624.644476] CPU: 0 PID: 16096 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 624.652407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.661756] Call Trace: [ 624.664329] dump_stack+0x194/0x257 [ 624.667937] ? arch_local_irq_restore+0x53/0x53 [ 624.672583] ? __lock_acquire+0x664/0x3e00 [ 624.676810] ? handle_userfault+0x12b7/0x24c0 [ 624.681544] handle_userfault+0x12fa/0x24c0 [ 624.685840] ? handle_userfault+0x150b/0x24c0 [ 624.690318] ? userfaultfd_ioctl+0x4520/0x4520 [ 624.694876] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 624.700037] ? __save_stack_trace+0x7e/0xd0 [ 624.704339] ? depot_save_stack+0x12c/0x490 [ 624.708997] ? print_irqtrace_events+0x270/0x270 [ 624.713743] ? print_irqtrace_events+0x270/0x270 [ 624.718475] ? perf_trace_lock+0xd6/0x900 [ 624.722608] ? save_stack+0x43/0xd0 [ 624.726220] ? kasan_kmalloc+0xad/0xe0 [ 624.730083] ? kasan_slab_alloc+0x12/0x20 [ 624.734203] ? kmem_cache_alloc+0x12e/0x760 [ 624.738507] ? perf_trace_lock+0xd6/0x900 [ 624.742629] ? trace_event_raw_event_lock+0x340/0x340 [ 624.747800] ? page_fault+0x2c/0x60 [ 624.751400] ? generic_perform_write+0x200/0x600 [ 624.756136] ? __lock_acquire+0x664/0x3e00 [ 624.760355] ? check_noncircular+0x20/0x20 [ 624.764559] ? __lock_acquire+0x664/0x3e00 [ 624.768768] ? print_irqtrace_events+0x270/0x270 [ 624.773520] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 624.778686] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 624.783859] ? find_held_lock+0x35/0x1d0 [ 624.787913] ? __handle_mm_fault+0x3296/0x3ce0 [ 624.792577] ? lock_downgrade+0x980/0x980 [ 624.796702] ? lock_release+0xa40/0xa40 [ 624.800656] ? do_raw_spin_trylock+0x190/0x190 [ 624.805473] ? userfaultfd_ctx_put+0x740/0x740 [ 624.810486] __handle_mm_fault+0x32a3/0x3ce0 [ 624.814880] ? __pmd_alloc+0x4e0/0x4e0 [ 624.818748] ? find_held_lock+0x35/0x1d0 [ 624.822789] ? handle_mm_fault+0x248/0x8d0 [ 624.826998] ? lock_downgrade+0x980/0x980 [ 624.831149] handle_mm_fault+0x334/0x8d0 [ 624.835183] ? down_read+0x96/0x150 [ 624.838784] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 624.843339] ? vmacache_find+0x5f/0x280 [ 624.847304] ? find_vma+0x30/0x150 [ 624.850831] __do_page_fault+0x5c9/0xc90 [ 624.854882] ? mm_fault_error+0x2c0/0x2c0 [ 624.859001] ? find_held_lock+0x35/0x1d0 [ 624.863058] do_page_fault+0xee/0x720 [ 624.866844] ? __do_page_fault+0xc90/0xc90 [ 624.871058] ? lock_release+0xa40/0xa40 [ 624.875016] ? do_raw_spin_trylock+0x190/0x190 [ 624.879588] ? inode_dio_wait+0x530/0x530 [ 624.883713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.888537] page_fault+0x2c/0x60 [ 624.891976] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 624.897742] RSP: 0018:ffff8801bee07790 EFLAGS: 00010246 [ 624.903088] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 624.910331] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801bee07b90 [ 624.917583] RBP: ffff8801bee07870 R08: ffff8801bbee41a0 R09: 1ffff10037dc0eb4 [ 624.924824] R10: ffff8801bee076c0 R11: 0000000000000003 R12: 1ffff10037dc0ef5 [ 624.932075] R13: ffff8801bee07848 R14: 0000000000000000 R15: ffff8801bee07b88 [ 624.939349] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 624.944783] ? iov_iter_revert+0x9d0/0x9d0 [ 624.948998] ? mark_held_locks+0xaf/0x100 [ 624.953119] ? simple_xattr_get+0xeb/0x160 [ 624.957327] ? current_kernel_time64+0x122/0x2f0 [ 624.963019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 624.968453] generic_perform_write+0x200/0x600 [ 624.973031] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 624.978278] ? generic_update_time+0x1b2/0x270 [ 624.982843] ? __mnt_drop_write_file+0xd/0x70 [ 624.987314] ? file_update_time+0xbf/0x470 [ 624.991523] ? current_time+0xc0/0xc0 [ 624.995317] ? down_write+0x87/0x120 [ 624.999013] __generic_file_write_iter+0x366/0x5b0 [ 625.003917] ? check_noncircular+0x20/0x20 [ 625.008131] generic_file_write_iter+0x399/0x790 [ 625.012877] ? __generic_file_write_iter+0x5b0/0x5b0 [ 625.017969] ? iov_iter_init+0xaf/0x1d0 [ 625.021923] __vfs_write+0x684/0x970 [ 625.025614] ? kernel_read+0x120/0x120 [ 625.029498] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 625.034225] ? __sb_start_write+0x209/0x2a0 [ 625.038525] vfs_write+0x189/0x510 [ 625.042041] SyS_write+0xef/0x220 [ 625.045472] ? SyS_read+0x220/0x220 [ 625.049073] ? lock_downgrade+0x980/0x980 [ 625.053205] ? do_fast_syscall_32+0x156/0xf9d [ 625.057678] ? SyS_read+0x220/0x220 [ 625.061278] do_fast_syscall_32+0x3ee/0xf9d [ 625.065580] ? do_int80_syscall_32+0x9d0/0x9d0 [ 625.070484] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 625.075999] ? syscall_return_slowpath+0x2ad/0x550 [ 625.080910] ? sysret32_from_system_call+0x5/0x3b [ 625.085732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 625.090555] entry_SYSENTER_compat+0x54/0x63 [ 625.094934] RIP: 0023:0xf7fe5c79 [ 625.098273] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 625.105955] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 625.113197] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 625.120438] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 625.127679] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) writev(r0, &(0x7f00008e3000)=[{&(0x7f00003f3000-0x7c)="390000001300090469400000e80000000700004007000000450001070000001419001a00040002000700000001ffff0a0103010c00f41ee400", 0x39}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004e4000)={0x6, r0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00005f8000)={&(0x7f0000a4d000/0x1000)=nil, 0x1000}) 2018/01/13 23:26:06 executing program 0: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008db000-0x10)={0x2, &(0x7f0000002000)=[{0x15, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008e3000)='/proc/self/net/pfkey\x00', 0x30040, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f000044f000)=0x0) creat(&(0x7f0000456000-0x8)='./file0\x00', 0x20) mmap(&(0x7f00008e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00008e4000)=0x0) sendto$unix(r1, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 4: mmap$binder(&(0x7f00002dc000/0x3000)=nil, 0x3000, 0x0, 0x2437d3445adc39b6, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000623000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0xc8178a9a7caf1716, r0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={r1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) syz_open_procfs(r3, &(0x7f0000000000)='stack\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000414000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000a2a000)={r2, r4, 0x7fffffff}) 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000333000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmmsg(r0, &(0x7f0000430000-0xb4)=[{{&(0x7f000039b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00000f6000)=[{&(0x7f00002d9000-0x36)=""/54, 0x36}, {&(0x7f0000615000-0xdc)=""/220, 0xdc}, {&(0x7f0000251000-0x47)=""/71, 0x47}, {&(0x7f0000e9c000-0x44)=""/68, 0x44}, {&(0x7f0000341000)=""/62, 0x3e}, {&(0x7f0000970000)=""/4096, 0x1000}, {&(0x7f0000b61000-0xe2)=""/226, 0xe2}, {&(0x7f0000ead000-0x73)=""/115, 0x73}], 0x8, &(0x7f0000df2000)=""/92, 0x5c, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00000ce000)={0x0, 0x0}) write(r0, &(0x7f0000086000-0x1f)="1f004100120003f2fcff940600e100770100000008211d0000000000000000", 0x1f) recvmmsg(r0, &(0x7f000067e000)=[{{0x0, 0x0, &(0x7f0000538000)=[], 0x0, &(0x7f0000e04000-0xa4)=""/164, 0xa4, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000084a000)={0x77359400, 0x0}) syz_open_dev$tun(&(0x7f0000951000)='/dev/net/tun\x00', 0x0, 0x100) 2018/01/13 23:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000980000)={0x0, 0x90, "ba27a27699bf00be71b38ba0457b1e931b7a0ba2977332a9e614990fd2a83ab526f919ea00f898290b4a4adc52352b15184ff26f0a7e3f2f64e4c3e2bde8826753c0f045b71127459d15e902fada787f7a79bdd3eed96dcbd732ddfa555b444fb9c3f67135de29bb2bcb97de6c819ed21c9b1b0232cc9cdf0cae806c4ef0517754d4146ca27055eab399302d04abb025"}, &(0x7f0000d6a000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000aaa000)={r1, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0xfffffffffffffffd, 0x4, 0x3, 0x23}, 0xa0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) fstat(r0, &(0x7f00005a3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b56000)={0x0, 0x0, 0x0}, &(0x7f0000ef8000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000030000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000714000)=0xc) setresuid(r2, r3, r4) 2018/01/13 23:26:06 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e2b000)='/selinux/status\x00', 0x0, 0x0) accept4$packet(r0, 0x0, &(0x7f00008a9000)=0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000cd1000)='/dev/adsp#\x00', 0x100, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b88000)={0x0, 0x1ff, 0x2, 0x7}, &(0x7f000001c000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b23000)={r3, @in6={{0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f6e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0}, &(0x7f0000c18000-0x4)=0x98) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000686000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) getsockopt$packet_int(r4, 0x107, 0x10, &(0x7f0000f44000-0x4)=0x0, &(0x7f00003db000)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$ASHMEM_SET_SIZE(r5, 0x40047703, 0x2) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 625.134921] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000483000-0xb)='/dev/mixer\x00', 0x200001, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffd) 2018/01/13 23:26:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) close(r0) 2018/01/13 23:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000498000-0x78)={0x7, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x100, 0x0, 0x2000000000000002, 0x0, 0x0, 0x200, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c54000)='/selinux/checkreqprot\x00', 0x280, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00006e2000-0x8)={0x0, 0x0}) 2018/01/13 23:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x1f) 2018/01/13 23:26:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x3, &(0x7f0000000000)={0x37, 0x9, 0x200, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000001000-0x4)=r2) ioctl$TIOCSCTTY(r1, 0x540e, 0x8000) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000002000)={{0x2, 0x5002, 0x10, 0x7a7e, 0x1525, 0x80, 0x1ff, 0xffffffffffffff80, 0x7fff, 0x20, 0x9, 0x2, 0x0}, {0x100000, 0xd006, 0x0, 0x1, 0xfffffffffffffffb, 0x4, 0x80, 0x1000, 0x4, 0x8, 0x1, 0x2, 0x0}, {0x0, 0x6000, 0x9, 0x7, 0x1d8a, 0x8, 0x6, 0x0, 0x3ff, 0x80, 0x6, 0x7, 0x0}, {0x0, 0xf000, 0x0, 0xf2, 0xac5, 0xf7, 0xfffffffffffffffa, 0x9, 0x4, 0x9, 0x7, 0x3, 0x0}, {0x5000, 0xd000, 0xf, 0x1, 0x9, 0xffffffff, 0x1, 0x6, 0x6, 0x48000, 0x7fffffff, 0x6, 0x0}, {0x4, 0x2000, 0x3, 0xdb1, 0x100, 0x7, 0x8, 0x40, 0x2, 0x401, 0x3, 0xe91, 0x0}, {0x7002, 0x110002, 0xb, 0xdee, 0xfffffffffffffffb, 0x0, 0x1, 0x1, 0x0, 0x7fffffff, 0x401, 0x8, 0x0}, {0x100000, 0xf000, 0xf, 0xcdc5, 0x400, 0x2, 0x200, 0x9630, 0x7, 0x7, 0x3, 0x7, 0x0}, {0xf000, 0x13002, [0x0, 0x0, 0x0]}, {0x3000, 0x0, [0x0, 0x0, 0x0]}, 0x10012, 0x0, 0x0, 0x2009, 0x8, 0x8000, 0xf000, [0x4fc4, 0x100000001, 0x100, 0x80]}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000003000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0xf191a28, 0x0, 0x5, 0xb0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000-0x98)="bdaf25eeca02086898c28722e71e1a9c69c93fe0d031e7f4309b9856e23c4e3193e2c743fbb5bb7b7302efdd888045925ed2f30b414bd51c4694e33c239c30360e35d3863164b3230a80b956fe014764f45bf84fa277bbdf0cd16857080beb85de4ea8f35dad62c58a9ed3b36b5451b17e607a634fbbf3e2a230144396675a69692fbd0e1af39adadadd5c0d605c1af2ed8596ebfeebdff9", 0x98, 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000)=0x3, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x2ef, 0x2, 0x50}, &(0x7f0000003000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r5, 0x9f, "b34514d0d26cf87eb102214e61b2e7f15dab916b3edb9592dcc72cd172d404eb1ec1b9ea237646204aaa5c836aef259f8b86b7d28f87deab9ed9bd8f66358d2eb89909895c6fd543290b0743663525f78ed232808e0621389e32551a6217f1dda7e3d770310b015be14b72bc92f631e3338c8e9d1a7ed96da2a3576e4da37b47d0a0ad63fc12a030365806131b831cb034d63b12745bfc90c4cb5e6b6d66f8"}, &(0x7f0000001000-0x4)=0xa7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000005000)="eb0f3a9a263f522b4bebab2eef099f9e", 0x10) 2018/01/13 23:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) [ 625.261415] selinux_nlmsg_perm: 10 callbacks suppressed [ 625.261424] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16187 comm=syz-executor5 2018/01/13 23:26:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) fcntl$addseals(r0, 0x409, 0xd) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000611000)=0xfffffffffffffffc, r1, &(0x7f0000cd2000)=0x0, 0xebc, 0xfffffffffffffffd) 2018/01/13 23:26:07 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f000000b000)=[{0x30, 0x0, 0x0, 0x3fffc0000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/audio\x00', 0x2000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000015000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x6, 0x6, "3494629ce2766c67dd3793ce17b9b4169dc5c8cbd3d1e29e8fdf8c54baf88587174126c76209eb1d5327a1c508171b62ecbfa7a120e88f9025d6d3c61c10d9cc54824575ed9ff6fb69f9cb8602bd6f0e"}, 0x160) 2018/01/13 23:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000685000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000081000)='/dev/rtc\x00', 0x400100, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000178000-0x4)=0x8) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000124000-0x4)=0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000a6a000)={0x5, 0xf, 0x8d1, 0x7, 0x2, 0xa000000, 0x100000000, 0x7f, 0x4, 0xa81, 0xcb2, 0x3cae85cc}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000998000)={r2, 0x46, "6542af44454a81a24adf445233e6a7ecba839cfcdc9145c177f72d4c20fccb429c8e7b7030dba36175c018aa4df8d8b94fd243b7d609f67aa157a9fcacebfb211534ed400dae"}, &(0x7f0000e38000)=0x4e) [ 625.304858] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16187 comm=syz-executor5 [ 625.338368] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16209 comm=syz-executor5 [ 625.354628] FAULT_FLAG_ALLOW_RETRY missing 30 [ 625.361133] CPU: 1 PID: 16156 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 625.365335] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16209 comm=syz-executor5 [ 625.380474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.389818] Call Trace: [ 625.392390] dump_stack+0x194/0x257 [ 625.396020] ? arch_local_irq_restore+0x53/0x53 [ 625.400703] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 625.405869] ? handle_userfault+0x12b7/0x24c0 [ 625.410348] handle_userfault+0x12fa/0x24c0 [ 625.414638] ? handle_userfault+0x150b/0x24c0 [ 625.419114] ? userfaultfd_ioctl+0x4520/0x4520 [ 625.423665] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 625.428830] ? __lock_is_held+0xa0/0x140 [ 625.432880] ? print_irqtrace_events+0x270/0x270 [ 625.437607] ? print_irqtrace_events+0x270/0x270 [ 625.442333] ? get_user_pages_fast+0x277/0x340 [ 625.446904] ? perf_event_sync_stat+0x5b0/0x5b0 [ 625.451553] ? __perf_event_task_sched_in+0x200/0xc20 [ 625.456722] ? __lock_acquire+0x664/0x3e00 [ 625.460926] ? check_noncircular+0x20/0x20 [ 625.465127] ? __lock_acquire+0x664/0x3e00 [ 625.469345] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 625.474518] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 625.479681] ? find_held_lock+0x35/0x1d0 [ 625.483719] ? __handle_mm_fault+0x3296/0x3ce0 [ 625.488272] ? lock_downgrade+0x980/0x980 [ 625.492391] ? lock_release+0xa40/0xa40 [ 625.496337] ? copy_overflow+0x20/0x20 [ 625.500195] ? do_raw_spin_trylock+0x190/0x190 [ 625.504749] ? userfaultfd_ctx_put+0x740/0x740 [ 625.509312] __handle_mm_fault+0x32a3/0x3ce0 [ 625.513696] ? __pmd_alloc+0x4e0/0x4e0 [ 625.517564] ? plist_check_head+0xe2/0x130 [ 625.521775] ? find_held_lock+0x35/0x1d0 [ 625.525813] ? handle_mm_fault+0x248/0x8d0 [ 625.530026] ? lock_downgrade+0x980/0x980 [ 625.534172] handle_mm_fault+0x334/0x8d0 [ 625.538202] ? down_read+0x96/0x150 [ 625.541800] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 625.546353] ? vmacache_find+0x5f/0x280 [ 625.550305] ? find_vma+0x30/0x150 [ 625.553819] __do_page_fault+0x5c9/0xc90 [ 625.557857] ? mm_fault_error+0x2c0/0x2c0 [ 625.561975] ? get_futex_value_locked+0xc3/0xf0 [ 625.566619] do_page_fault+0xee/0x720 [ 625.570391] ? __do_page_fault+0xc90/0xc90 [ 625.574597] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 625.579758] ? check_noncircular+0x20/0x20 [ 625.583965] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 625.589042] ? futex_wait+0x6a9/0x9a0 [ 625.592818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 625.597639] page_fault+0x2c/0x60 [ 625.601063] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 625.606826] RSP: 0018:ffff8801be967790 EFLAGS: 00010246 [ 625.612159] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 625.619407] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801be967b90 [ 625.626647] RBP: ffff8801be967870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 625.633887] R10: ffff8801be9676c0 R11: 0000000000000000 R12: 1ffff10037d2cef5 [ 625.641128] R13: ffff8801be967848 R14: 0000000000000000 R15: ffff8801be967b88 [ 625.648382] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 625.653553] ? iov_iter_revert+0x9d0/0x9d0 [ 625.657763] ? mark_held_locks+0xaf/0x100 [ 625.661888] ? simple_xattr_get+0xeb/0x160 [ 625.666548] ? current_kernel_time64+0x122/0x2f0 [ 625.671298] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 625.676290] generic_perform_write+0x200/0x600 [ 625.680856] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 625.686114] ? current_time+0x88/0xc0 [ 625.689887] ? file_update_time+0xbf/0x470 [ 625.694094] ? current_time+0xc0/0xc0 [ 625.697868] ? down_write+0x87/0x120 [ 625.701555] __generic_file_write_iter+0x366/0x5b0 [ 625.707294] ? check_noncircular+0x20/0x20 [ 625.711504] generic_file_write_iter+0x399/0x790 [ 625.716236] ? __generic_file_write_iter+0x5b0/0x5b0 [ 625.721312] ? iov_iter_init+0xaf/0x1d0 [ 625.725313] __vfs_write+0x684/0x970 [ 625.729009] ? kernel_read+0x120/0x120 [ 625.733278] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 625.738263] ? __sb_start_write+0x209/0x2a0 [ 625.742562] vfs_write+0x189/0x510 [ 625.746076] SyS_write+0xef/0x220 [ 625.749501] ? SyS_read+0x220/0x220 [ 625.753281] ? do_fast_syscall_32+0x156/0xf9d [ 625.757748] ? SyS_read+0x220/0x220 [ 625.761349] do_fast_syscall_32+0x3ee/0xf9d [ 625.765646] ? do_int80_syscall_32+0x9d0/0x9d0 [ 625.770206] ? syscall_return_slowpath+0x2ad/0x550 [ 625.775107] ? prepare_exit_to_usermode+0x340/0x340 [ 625.780096] ? sysret32_from_system_call+0x5/0x3b [ 625.784922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 625.790356] entry_SYSENTER_compat+0x54/0x63 [ 625.794741] RIP: 0023:0xf7fe5c79 [ 625.798074] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2018/01/13 23:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:07 executing program 1: prctl$getreaper(0x1b, &(0x7f0000624000-0x4)=0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ced000)='/dev/ptmx\x00', 0x400000, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000092f000)=0x3, &(0x7f0000001000-0x4)=0x2) 2018/01/13 23:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f000049f000-0xe)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000321000)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000e37000-0x8)={&(0x7f0000554000-0x8)={0x0}, 0x8}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000190000)=0x52, &(0x7f0000323000-0x4)=0x4) personality(0x2100000) 2018/01/13 23:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xf418) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x32d, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000d45000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ec4000)={0x0, 0x20, 0x3f, 0x9}, &(0x7f0000616000-0x4)=0x10) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000df8000)={0x100000000, 0x480000000, 0x9486, 0x7, 0x8}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009d8000)={r2, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000091a000)=0x8c) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000dca000)={@common='sit0\x00', @ifru_addrs=@generic={0x0, "3d9cc01cc8de6bcf232316bde1b0"}}) 2018/01/13 23:26:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ec6000)={0x0, @in6={{0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x80}, &(0x7f0000d2f000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000416000-0x20)={0x4, 0x3, 0x0, 0x3, 0x7, 0x3, 0x8, 0x0, r1}, 0x20) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005f4000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000940000-0x6)={r1, 0x1}, &(0x7f000070f000)=0x6) 2018/01/13 23:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x1, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f0000da4000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') inotify_add_watch(r1, &(0x7f000090f000)='./file1\x00', 0x80000214) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = add_key$keyring(&(0x7f0000f65000-0x8)='keyring\x00', &(0x7f0000277000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r3, 0x7) 2018/01/13 23:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000053f000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000aeb000)='/dev/input/event#\x00', 0x0, 0x145300) r0 = syz_open_dev$dspn(&(0x7f00008f5000-0xa)='/dev/dsp#\x00', 0x5e3b, 0x400200) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00004d3000-0x18)={0x9, 0x2, 0x9}) [ 625.805752] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020011fd2 [ 625.813000] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 625.820862] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 625.828278] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 625.836134] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.883938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16233 comm=syz-executor5 [ 625.911859] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16233 comm=syz-executor5 [ 625.975533] FAULT_FLAG_ALLOW_RETRY missing 30 [ 625.980570] CPU: 1 PID: 16231 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 625.987908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.997248] Call Trace: [ 625.999816] dump_stack+0x194/0x257 [ 626.003461] ? arch_local_irq_restore+0x53/0x53 [ 626.008107] ? __lock_acquire+0x664/0x3e00 [ 626.012322] ? handle_userfault+0x12b7/0x24c0 [ 626.016795] handle_userfault+0x12fa/0x24c0 [ 626.021107] ? handle_userfault+0x150b/0x24c0 [ 626.025593] ? userfaultfd_ioctl+0x4520/0x4520 [ 626.030162] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.035347] ? __save_stack_trace+0x7e/0xd0 [ 626.039669] ? depot_save_stack+0x12c/0x490 [ 626.043977] ? print_irqtrace_events+0x270/0x270 [ 626.048743] ? print_irqtrace_events+0x270/0x270 [ 626.053484] ? save_stack+0xa3/0xd0 [ 626.057096] ? save_stack+0x43/0xd0 [ 626.060693] ? kasan_kmalloc+0xad/0xe0 [ 626.065072] ? kasan_slab_alloc+0x12/0x20 [ 626.069365] ? kmem_cache_alloc+0x12e/0x760 [ 626.073658] ? ptlock_alloc+0x24/0x70 [ 626.077429] ? pte_alloc_one+0x59/0x100 [ 626.081373] ? __pte_alloc+0x2a/0x310 [ 626.085409] ? __handle_mm_fault+0x2d06/0x3ce0 [ 626.091440] ? handle_mm_fault+0x334/0x8d0 [ 626.095662] ? __do_page_fault+0x5c9/0xc90 [ 626.099867] ? do_page_fault+0xee/0x720 [ 626.103812] ? page_fault+0x2c/0x60 [ 626.107411] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 626.112572] ? generic_perform_write+0x200/0x600 [ 626.117309] ? __generic_file_write_iter+0x366/0x5b0 [ 626.122391] ? __lock_acquire+0x664/0x3e00 [ 626.126598] ? check_noncircular+0x20/0x20 [ 626.130810] ? __lock_acquire+0x664/0x3e00 [ 626.135033] ? print_irqtrace_events+0x270/0x270 [ 626.139951] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.145470] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.150639] ? find_held_lock+0x35/0x1d0 [ 626.154689] ? __handle_mm_fault+0x3296/0x3ce0 [ 626.159252] ? lock_downgrade+0x980/0x980 [ 626.163381] ? lock_release+0xa40/0xa40 [ 626.167334] ? do_raw_spin_trylock+0x190/0x190 [ 626.171889] ? userfaultfd_ctx_put+0x740/0x740 [ 626.176455] __handle_mm_fault+0x32a3/0x3ce0 [ 626.180842] ? __pmd_alloc+0x4e0/0x4e0 [ 626.184715] ? plist_check_head+0xe2/0x130 [ 626.188928] ? find_held_lock+0x35/0x1d0 [ 626.192968] ? handle_mm_fault+0x248/0x8d0 [ 626.197275] ? lock_downgrade+0x980/0x980 [ 626.201418] handle_mm_fault+0x334/0x8d0 [ 626.205453] ? down_read+0x96/0x150 [ 626.209061] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 626.213631] ? vmacache_find+0x5f/0x280 [ 626.217581] ? find_vma+0x30/0x150 [ 626.221100] __do_page_fault+0x5c9/0xc90 [ 626.225153] ? mm_fault_error+0x2c0/0x2c0 [ 626.229288] ? get_futex_value_locked+0xc3/0xf0 [ 626.233947] do_page_fault+0xee/0x720 [ 626.237722] ? __do_page_fault+0xc90/0xc90 [ 626.241932] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.247103] ? check_noncircular+0x20/0x20 [ 626.251864] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 626.256940] ? futex_wait+0x6a9/0x9a0 [ 626.260719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.265543] page_fault+0x2c/0x60 [ 626.268968] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 626.275167] RSP: 0018:ffff8801ceb57790 EFLAGS: 00010246 [ 626.281129] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 626.288390] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801ceb57b90 [ 626.296341] RBP: ffff8801ceb57870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 626.303584] R10: ffff8801ceb576c0 R11: 0000000000000000 R12: 1ffff10039d6aef5 [ 626.310838] R13: ffff8801ceb57848 R14: 0000000000000000 R15: ffff8801ceb57b88 [ 626.318629] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 626.323898] ? iov_iter_revert+0x9d0/0x9d0 [ 626.328115] ? mark_held_locks+0xaf/0x100 [ 626.332842] ? simple_xattr_get+0xeb/0x160 [ 626.337571] ? current_kernel_time64+0x122/0x2f0 [ 626.342301] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 626.347308] generic_perform_write+0x200/0x600 [ 626.351892] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 626.357156] ? current_time+0x88/0xc0 [ 626.360932] ? file_update_time+0xbf/0x470 [ 626.365143] ? current_time+0xc0/0xc0 [ 626.368930] ? down_write+0x87/0x120 [ 626.372620] __generic_file_write_iter+0x366/0x5b0 [ 626.377521] ? check_noncircular+0x20/0x20 [ 626.381733] generic_file_write_iter+0x399/0x790 [ 626.386479] ? __generic_file_write_iter+0x5b0/0x5b0 [ 626.391563] ? iov_iter_init+0xaf/0x1d0 [ 626.395527] __vfs_write+0x684/0x970 [ 626.399224] ? kernel_read+0x120/0x120 [ 626.403106] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 626.407839] ? __sb_start_write+0x209/0x2a0 [ 626.412153] vfs_write+0x189/0x510 [ 626.415681] SyS_write+0xef/0x220 [ 626.419128] ? SyS_read+0x220/0x220 [ 626.422739] ? lock_downgrade+0x980/0x980 [ 626.426859] ? do_fast_syscall_32+0x156/0xf9d [ 626.431330] ? SyS_read+0x220/0x220 [ 626.434941] do_fast_syscall_32+0x3ee/0xf9d [ 626.439236] ? do_raw_spin_trylock+0x190/0x190 [ 626.443804] ? do_int80_syscall_32+0x9d0/0x9d0 [ 626.448367] ? syscall_return_slowpath+0x2ad/0x550 [ 626.453273] ? prepare_exit_to_usermode+0x340/0x340 [ 626.458266] ? sysret32_from_system_call+0x5/0x3b [ 626.463095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.467923] entry_SYSENTER_compat+0x54/0x63 [ 626.472302] RIP: 0023:0xf7fe5c79 2018/01/13 23:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000c74000)=0x0, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000ba000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00003b2000)={0x9, 0x4, 0x400, 0x7ff, 0x0}, &(0x7f00008dd000-0x2)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000cc3000)={r2, 0x5}, 0x8) 2018/01/13 23:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') r2 = getgid() setgid(r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x2000, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000cca000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000e55000+0xb52)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f00007f0000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0xfffffffffffffffd, &(0x7f0000017000-0x20)={{r1, 0x1c9c380}, {0x0, r2}}, &(0x7f000066c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) perf_event_open(&(0x7f00007d5000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffeffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000720000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002c5000)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e10000-0xb)={0xaab, 0x8, 0xff, 0xfff, 0x9, 0x3f, 0xe6, 0x6, 0x20, 0x1, 0x8000}, 0xb) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) 2018/01/13 23:26:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0x2, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0x5, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000f8000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000636000+0x61f)=0x5, &(0x7f0000ead000)=0x4) getitimer(0x1, &(0x7f0000e50000-0xf)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000762000)={{0x9, 0x4, 0x0, 0x7, "2dbe29b8c93d9aa46f00630a4570dddbaa7a5a5b375ff5ad3574265c411acb043f470412fb4d70d846f6ea25", 0x5}, 0x1ff, [0x8, 0xff, 0x2, 0xf29, 0x2, 0x7f, 0x1, 0x2, 0x8001, 0x5c80, 0x8, 0x0, 0x400000, 0x4, 0x8, 0xffffffffffff2591, 0x6e4c, 0x5, 0x1000, 0x8, 0xfffffffffffffcde, 0x3, 0xffff, 0x2, 0xfffffffffffffffe, 0x4, 0xff, 0x20, 0xe7e5, 0xfffffffffffffffb, 0xb55c, 0xc5, 0x3f, 0x2, 0x10001, 0x100000001, 0x3, 0x7, 0x5, 0xa68e, 0xffffffff, 0x85e, 0x63, 0x6, 0x919, 0x5, 0xfb5, 0x2, 0x3bb1, 0x1, 0x89, 0xfffffffffffffffb, 0x7, 0x6, 0x7ff, 0x1, 0x0, 0x5, 0x40, 0x100, 0xaec, 0x6, 0x3, 0x200, 0xffffffffffffffff, 0x40007fff, 0x4, 0x8, 0x1, 0x3ff, 0xaef8, 0x7, 0xfffffffffffffeff, 0x4, 0xbd4, 0x6, 0x9, 0x8001, 0xfffffffffffffffc, 0x1, 0x7, 0xbf6, 0x0, 0xc0, 0x3ff, 0x80000000, 0x9f33, 0x1000, 0x2, 0x1, 0xea11, 0x10001, 0x2, 0xffff, 0xff, 0x81, 0xa, 0x80000001, 0xfffffffffffffffc, 0x1, 0x6, 0x7f, 0x7, 0x8001, 0x6, 0x0, 0x17f33aa5, 0xffff, 0x2, 0xffffffff9e87f24e, 0x0, 0x3, 0xc936, 0x5, 0x0, 0x6, 0x100000001, 0x3, 0x4, 0x8, 0x8, 0x0, 0x4, 0x4, 0x1000, 0xfff, 0x3f, 0x18d2], {r1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000490000)={@common='ifb0\x00', @ifru_flags=0x1000}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ca6000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000e9e000-0x400)={"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"}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000283000)=0x8, 0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000312000-0x8)={0x2, &(0x7f0000f2f000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000d5a000-0x10)={0x106001, 0x8000, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000c9c000)={0x7, &(0x7f0000d0c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000f21000)={r5, &(0x7f0000ae3000-0x1000)=""/4096}) 2018/01/13 23:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ef3000)={0x6, [0xfffffffffffffffe, 0x7f, 0x7ae, 0x7f, 0x9, 0x82ea]}, &(0x7f000091e000-0x4)=0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000ff7000-0x4)=0x4e, 0x4) socket(0x4000000000014, 0x802, 0x3) [ 626.475636] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 626.483318] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 626.493172] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.501281] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 626.508520] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 626.515774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) fsync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000002000-0x8)='./file0\x00') bind$alg(0xffffffffffffffff, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x2000) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c17000-0xdf)="bb", 0x1) 2018/01/13 23:26:08 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a2e000)='/dev/autofs\x00', 0x80, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008c4000)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00007bc000/0x18000)=nil, &(0x7f0000f2c000)=[@textreal={0x8, &(0x7f0000001000-0x37)="f30f70e40bbad00466b80700000066ef660f382b8d08000f019e02000f01ca0f0d85070066b9f60b00000f320f1a7905d1080f59be0700", 0x37}], 0x1, 0x40, &(0x7f0000000000)=[@cr4={0x1, 0x100008}, @efer={0x2, 0x1}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000e72000)='/dev/net/tun\x00', 0x0, 0x4000) mlock(&(0x7f0000bee000/0x3000)=nil, 0x3000) [ 626.548956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16254 comm=syz-executor5 [ 626.588922] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16272 comm=syz-executor5 [ 626.681370] FAULT_FLAG_ALLOW_RETRY missing 30 [ 626.685954] CPU: 1 PID: 16253 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 626.693305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.702641] Call Trace: [ 626.705211] dump_stack+0x194/0x257 [ 626.708816] ? arch_local_irq_restore+0x53/0x53 [ 626.713475] ? __lock_acquire+0x664/0x3e00 [ 626.717689] ? handle_userfault+0x12b7/0x24c0 [ 626.722164] handle_userfault+0x12fa/0x24c0 [ 626.726461] ? handle_userfault+0x150b/0x24c0 [ 626.730939] ? userfaultfd_ioctl+0x4520/0x4520 [ 626.735492] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.740655] ? __save_stack_trace+0x7e/0xd0 [ 626.744954] ? depot_save_stack+0x12c/0x490 [ 626.749258] ? print_irqtrace_events+0x270/0x270 [ 626.753987] ? print_irqtrace_events+0x270/0x270 [ 626.758715] ? perf_trace_lock+0xd6/0x900 [ 626.762834] ? save_stack+0x43/0xd0 [ 626.766431] ? kasan_kmalloc+0xad/0xe0 [ 626.770286] ? kasan_slab_alloc+0x12/0x20 [ 626.774410] ? kmem_cache_alloc+0x12e/0x760 [ 626.778712] ? perf_trace_lock+0xd6/0x900 [ 626.782830] ? trace_event_raw_event_lock+0x340/0x340 [ 626.787991] ? page_fault+0x2c/0x60 [ 626.791607] ? generic_perform_write+0x200/0x600 [ 626.796359] ? __lock_acquire+0x664/0x3e00 [ 626.800582] ? check_noncircular+0x20/0x20 [ 626.804787] ? __lock_acquire+0x664/0x3e00 [ 626.809004] ? print_irqtrace_events+0x270/0x270 [ 626.815053] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.820219] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 626.825388] ? find_held_lock+0x35/0x1d0 [ 626.829429] ? __handle_mm_fault+0x3296/0x3ce0 [ 626.833983] ? lock_downgrade+0x980/0x980 [ 626.838106] ? lock_release+0xa40/0xa40 [ 626.842057] ? do_raw_spin_trylock+0x190/0x190 [ 626.846612] ? userfaultfd_ctx_put+0x740/0x740 [ 626.851180] __handle_mm_fault+0x32a3/0x3ce0 [ 626.855566] ? __pmd_alloc+0x4e0/0x4e0 [ 626.859433] ? find_held_lock+0x35/0x1d0 [ 626.863472] ? handle_mm_fault+0x248/0x8d0 [ 626.867681] ? lock_downgrade+0x980/0x980 [ 626.871833] handle_mm_fault+0x334/0x8d0 [ 626.875881] ? down_read+0x96/0x150 [ 626.879482] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 626.884034] ? vmacache_find+0x5f/0x280 [ 626.887983] ? find_vma+0x30/0x150 [ 626.891508] __do_page_fault+0x5c9/0xc90 [ 626.895555] ? mm_fault_error+0x2c0/0x2c0 [ 626.899683] ? find_held_lock+0x35/0x1d0 [ 626.903913] do_page_fault+0xee/0x720 [ 626.907688] ? __do_page_fault+0xc90/0xc90 [ 626.911898] ? lock_release+0xa40/0xa40 [ 626.915850] ? do_raw_spin_trylock+0x190/0x190 [ 626.920421] ? inode_dio_wait+0x530/0x530 [ 626.924550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.929373] page_fault+0x2c/0x60 [ 626.932800] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 626.938564] RSP: 0018:ffff8801d1737790 EFLAGS: 00010246 [ 626.943908] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 626.951165] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801d1737b90 [ 626.958407] RBP: ffff8801d1737870 R08: ffff8801cbe24c00 R09: 1ffff1003a2e6eb4 [ 626.965648] R10: ffff8801d17376c0 R11: 0000000000000003 R12: 1ffff1003a2e6ef5 [ 626.972894] R13: ffff8801d1737848 R14: 0000000000000000 R15: ffff8801d1737b88 [ 626.980161] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 626.985342] ? iov_iter_revert+0x9d0/0x9d0 [ 626.989554] ? mark_held_locks+0xaf/0x100 [ 626.993681] ? simple_xattr_get+0xeb/0x160 [ 626.997897] ? current_kernel_time64+0x122/0x2f0 [ 627.002625] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 627.007616] generic_perform_write+0x200/0x600 [ 627.012204] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 627.018326] ? generic_update_time+0x1b2/0x270 [ 627.022885] ? __mnt_drop_write_file+0xd/0x70 [ 627.027615] ? file_update_time+0xbf/0x470 [ 627.032190] ? current_time+0xc0/0xc0 [ 627.035981] ? down_write+0x87/0x120 [ 627.039673] __generic_file_write_iter+0x366/0x5b0 [ 627.044836] ? check_noncircular+0x20/0x20 [ 627.049063] generic_file_write_iter+0x399/0x790 [ 627.053801] ? __generic_file_write_iter+0x5b0/0x5b0 [ 627.058883] ? iov_iter_init+0xaf/0x1d0 [ 627.062833] __vfs_write+0x684/0x970 [ 627.066521] ? kernel_read+0x120/0x120 [ 627.070401] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 627.075129] ? __sb_start_write+0x209/0x2a0 [ 627.079427] vfs_write+0x189/0x510 [ 627.082943] SyS_write+0xef/0x220 [ 627.086370] ? SyS_read+0x220/0x220 [ 627.089970] ? lock_downgrade+0x980/0x980 [ 627.094101] ? do_fast_syscall_32+0x156/0xf9d [ 627.098833] ? SyS_read+0x220/0x220 [ 627.102780] do_fast_syscall_32+0x3ee/0xf9d [ 627.107074] ? do_raw_spin_trylock+0x190/0x190 [ 627.111656] ? do_int80_syscall_32+0x9d0/0x9d0 [ 627.116230] ? syscall_return_slowpath+0x2ad/0x550 [ 627.121141] ? prepare_exit_to_usermode+0x340/0x340 [ 627.126138] ? sysret32_from_system_call+0x5/0x3b [ 627.130991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.135812] entry_SYSENTER_compat+0x54/0x63 [ 627.140202] RIP: 0023:0xf7fe5c79 [ 627.143535] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 627.151215] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 627.158977] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 627.166219] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 627.173720] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/13 23:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:08 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000042000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c4d000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000848000)='/dev/mixer\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000035f000)=0x7, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00005d0000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000c88000)={0x0, 0xb368}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00003a7000-0x70)={0x1baf, {0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x91, 0x1f, 0x7f, 0x9, 0xfffffffffffffffc, &(0x7f0000d46000-0x10)=@generic="f2513e99876d55a597599e09c0c1fdb1", 0x8, 0x1, 0x7e73}) 2018/01/13 23:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000079b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r2, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) recvmmsg(r2, &(0x7f00005af000-0x60)=[{{&(0x7f000033c000)=@un=@file={0x0, ""/43}, 0x2d, &(0x7f000062a000-0x20)=[{&(0x7f0000953000-0xa7)=""/167, 0xa7}, {&(0x7f000077a000-0x89)=""/137, 0x89}, {&(0x7f00007ae000)=""/6, 0x6}, {&(0x7f00003df000-0xfa)=""/250, 0xfa}], 0x4, &(0x7f0000d73000-0x9f)=""/159, 0x9f, 0x1}, 0xa9f}, {{0x0, 0x0, &(0x7f0000f2d000)=[{&(0x7f0000f97000)=""/40, 0x28}, {&(0x7f00006d5000)=""/206, 0xce}, {&(0x7f0000cce000-0xbc)=""/188, 0xbc}, {&(0x7f0000562000)=""/4096, 0x1000}, {&(0x7f000061e000-0xec)=""/236, 0xec}], 0x5, 0x0, 0x0, 0x1000}, 0x2}, {{&(0x7f0000279000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00006e8000)=[{&(0x7f0000581000)=""/69, 0x45}, {&(0x7f000028a000-0x6e)=""/110, 0x6e}], 0x2, &(0x7f000076a000-0x9c)=""/156, 0x9c, 0x0}, 0x8}], 0x3, 0x20, &(0x7f0000656000-0x8)={0x77359400, 0x0}) setsockopt$sock_int(r2, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:08 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00009d3000-0x4)=0x800, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000047f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x40000008080, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000374000-0xa8)={{0x80, 0xfffffffffffffffd}, "706f727400000005000000000004000000000000000000000000000000000000d100", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00009f5000)=0x2, 0x4) 2018/01/13 23:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000094000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) syz_open_dev$tun(&(0x7f00006ee000)='/dev/net/tun\x00', 0x0, 0x63c000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000907000-0x28)={@generic="00090000008000001607067d08b1bd5c", @ifru_mtu=0x6}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000239000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getpeername$llc(r1, &(0x7f0000b53000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000025a000)=0x10) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000d0e000-0x40)={0x0, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}]}) 2018/01/13 23:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x20, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) syz_open_dev$amidi(&(0x7f0000ff6000)='/dev/amidi#\x00', 0x6, 0x0) waitid(0x2, 0xffffffffffffffff, &(0x7f00008fd000)={0x0, 0x0, 0x0, 0x0}, 0x20000000, &(0x7f0000fe9000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x2, 0xffffffffffffffff, 0x0, 0x0, @time={r2, 0x0}, {0x0, 0x0}, {0x0, 0x4}, @raw8={"fa9000071b4fd8f6a3a4bd87"}}], 0x1c) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006ef000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9b, 0x7, 0x0, 0x6, 0x0, 0x8, 0x2, 0x5, 0x8, 0x5, 0x7fff, 0x6, 0x3, 0x8]}, &(0x7f00001ba000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = getuid() fstat(r1, &(0x7f0000d3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00009b9000)='./file0\x00', &(0x7f0000418000)='./file0\x00', 0x6000, r2, r3, 0x7fffffff, 0x9, 0x1000) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00004a2000)=0x7ff, 0x4) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r4 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r0, r4, &(0x7f000097d000)=0x0, 0x800) [ 627.180972] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000067c000)='/dev/sequencer2\x00', 0x408700, 0x0) fadvise64(r0, 0x0, 0xa80, 0x7) modify_ldt$write(0x1, &(0x7f0000064000)={0x8a00, 0x20001000, 0xffffffff, 0x385e, 0x7, 0x5, 0x9, 0x4f01, 0x5104, 0x0}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000794000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009e5000-0x6)={0x0, 0x0}, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000ba5000-0x4)=0x0, &(0x7f0000467000)=0x4) 2018/01/13 23:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:09 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007c3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000da4000-0x4)=0x4) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x35, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f00008de000-0x2e)=@file={0x0, ""/99}, &(0x7f00008dd000)=0x65, 0x80000) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008e0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) sendto$unix(r2, &(0x7f00008db000-0xfb)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00008df000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4018641b, &(0x7f000061d000-0x18)={&(0x7f00004d0000/0x2000)=nil, 0x5fc6, 0x2, 0x0, &(0x7f00004ff000/0x1000)=nil, 0x0}) 2018/01/13 23:26:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffdffffffffc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c56000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e6000-0x1)="", &(0x7f00003a4000-0x1)="16", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ec000-0x10)={r0, &(0x7f0000de6000)=""}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000e9000-0x4)=0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000c64000)={&(0x7f0000040000-0x8)=[0x0, 0x0], &(0x7f0000899000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000bda000)=[], &(0x7f0000e5d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 23:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d82000-0x28)={@common='eql\x00', @ifru_ivalue=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a8c000-0xf)='/dev/sequencer\x00', 0x2040, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000c14000-0x118)={0x0, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) write$tun(r1, &(0x7f00008af000-0xb0)=@pi={0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @random="9b32187c6140", [], {{0x88ca, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}}, 0x2e) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000a1e000-0xc)={0x2, 0x4, 0x7fffffff, 0x3, 0x40, 0x1000000000000000, 0x4}, 0xc) [ 627.334127] FAULT_FLAG_ALLOW_RETRY missing 30 [ 627.340112] CPU: 0 PID: 16298 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 627.348550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.357903] Call Trace: [ 627.360505] dump_stack+0x194/0x257 [ 627.360980] device eql entered promiscuous mode [ 627.368803] ? arch_local_irq_restore+0x53/0x53 [ 627.373484] ? __lock_acquire+0x664/0x3e00 [ 627.377738] ? handle_userfault+0x12b7/0x24c0 [ 627.382262] handle_userfault+0x12fa/0x24c0 [ 627.386596] ? handle_userfault+0x150b/0x24c0 [ 627.391111] ? userfaultfd_ioctl+0x4520/0x4520 [ 627.395775] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 627.400968] ? __save_stack_trace+0x7e/0xd0 [ 627.405295] ? depot_save_stack+0x12c/0x490 [ 627.409614] ? print_irqtrace_events+0x270/0x270 [ 627.414372] ? print_irqtrace_events+0x270/0x270 [ 627.419105] ? perf_trace_lock+0xd6/0x900 [ 627.423221] ? save_stack+0x43/0xd0 [ 627.426819] ? kasan_kmalloc+0xad/0xe0 [ 627.430677] ? kasan_slab_alloc+0x12/0x20 [ 627.434794] ? kmem_cache_alloc+0x12e/0x760 [ 627.439098] ? perf_trace_lock_acquire+0xe3/0x980 [ 627.443911] ? trace_event_raw_event_lock+0x340/0x340 [ 627.449072] ? page_fault+0x2c/0x60 [ 627.452674] ? generic_perform_write+0x200/0x600 [ 627.457416] ? perf_trace_lock+0x900/0x900 [ 627.461634] ? __lock_acquire+0x664/0x3e00 [ 627.465846] ? check_noncircular+0x20/0x20 [ 627.470411] ? __lock_acquire+0x664/0x3e00 [ 627.474631] ? print_irqtrace_events+0x270/0x270 [ 627.479379] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 627.484545] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 627.489717] ? find_held_lock+0x35/0x1d0 [ 627.493763] ? __handle_mm_fault+0x3296/0x3ce0 [ 627.498322] ? lock_downgrade+0x980/0x980 [ 627.502460] ? lock_release+0xa40/0xa40 [ 627.506411] ? perf_trace_lock_acquire+0xe3/0x980 [ 627.511230] ? perf_trace_lock_acquire+0xe3/0x980 [ 627.516491] ? do_raw_spin_trylock+0x190/0x190 [ 627.521049] ? perf_trace_lock+0x900/0x900 [ 627.525281] __handle_mm_fault+0x32a3/0x3ce0 [ 627.529680] ? __pmd_alloc+0x4e0/0x4e0 [ 627.533549] ? find_held_lock+0x35/0x1d0 [ 627.537622] ? handle_mm_fault+0x248/0x8d0 [ 627.542527] ? lock_downgrade+0x980/0x980 [ 627.546683] handle_mm_fault+0x334/0x8d0 [ 627.550719] ? down_read+0x96/0x150 [ 627.554318] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 627.558871] ? vmacache_find+0x5f/0x280 [ 627.562825] ? find_vma+0x30/0x150 [ 627.566345] __do_page_fault+0x5c9/0xc90 [ 627.570392] ? mm_fault_error+0x2c0/0x2c0 [ 627.574514] ? find_held_lock+0x35/0x1d0 [ 627.578558] do_page_fault+0xee/0x720 [ 627.582335] ? __do_page_fault+0xc90/0xc90 [ 627.586545] ? lock_release+0xa40/0xa40 [ 627.590498] ? do_raw_spin_trylock+0x190/0x190 [ 627.595062] ? inode_dio_wait+0x530/0x530 [ 627.599207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.604046] page_fault+0x2c/0x60 [ 627.607485] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 627.613254] RSP: 0018:ffff8801bf20f790 EFLAGS: 00010246 [ 627.618592] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 627.625840] RDX: 0000000000000111 RSI: ffffc90002dd4000 RDI: ffff8801bf20fb90 [ 627.633085] RBP: ffff8801bf20f870 R08: ffff8801c0a631a0 R09: 1ffff10037e41eb4 [ 627.640414] R10: ffff8801bf20f6c0 R11: 0000000000000003 R12: 1ffff10037e41ef5 [ 627.647656] R13: ffff8801bf20f848 R14: 0000000000000000 R15: ffff8801bf20fb88 [ 627.654928] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 627.660107] ? iov_iter_revert+0x9d0/0x9d0 [ 627.664323] ? mark_held_locks+0xaf/0x100 [ 627.668442] ? simple_xattr_get+0xeb/0x160 [ 627.672650] ? current_kernel_time64+0x122/0x2f0 [ 627.677381] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 627.682376] generic_perform_write+0x200/0x600 [ 627.686960] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 627.692219] ? generic_update_time+0x1b2/0x270 [ 627.696780] ? __mnt_drop_write_file+0xd/0x70 [ 627.701258] ? file_update_time+0xbf/0x470 [ 627.706190] ? current_time+0xc0/0xc0 [ 627.709977] ? down_write+0x87/0x120 [ 627.713677] __generic_file_write_iter+0x366/0x5b0 [ 627.718580] ? check_noncircular+0x20/0x20 [ 627.722799] generic_file_write_iter+0x399/0x790 [ 627.727542] ? __generic_file_write_iter+0x5b0/0x5b0 [ 627.732638] ? iov_iter_init+0xaf/0x1d0 [ 627.736598] __vfs_write+0x684/0x970 [ 627.740300] ? kernel_read+0x120/0x120 [ 627.744187] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 627.748930] ? __sb_start_write+0x209/0x2a0 [ 627.753239] vfs_write+0x189/0x510 [ 627.756774] SyS_write+0xef/0x220 [ 627.760208] ? exit_to_usermode_loop+0x198/0x310 [ 627.764939] ? SyS_read+0x220/0x220 [ 627.769238] ? do_fast_syscall_32+0x156/0xf9d [ 627.775708] ? SyS_read+0x220/0x220 [ 627.779326] do_fast_syscall_32+0x3ee/0xf9d [ 627.783637] ? do_int80_syscall_32+0x9d0/0x9d0 [ 627.788203] ? syscall_return_slowpath+0x2ad/0x550 [ 627.793116] ? prepare_exit_to_usermode+0x340/0x340 [ 627.798117] ? sysret32_from_system_call+0x5/0x3b [ 627.802939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.807762] entry_SYSENTER_compat+0x54/0x63 [ 627.812150] RIP: 0023:0xf7fe5c79 [ 627.815482] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 627.823160] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2018/01/13 23:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:09 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000008000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000001, &(0x7f0000005000-0x1)='T') 2018/01/13 23:26:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000003) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f3f000)='/dev/vcs#\x00', 0xffffffff, 0x40000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000d85000)=0xfffffffffffffffd) pwritev(r0, &(0x7f0000ab7000-0x50)=[{&(0x7f0000e43000)="6449881dedc34fc099a1617eb2aa38f421a4418dc5415d5dde46496be3e89081e3374a87595ae6c2c290e45a683245427980bc7620aa6a746e81786afebc13a37d0b42997aa92f01bdd427d8cd0a747f45fbf776678193406aebc777a32e0be304e752ec2b6324d16136f19101e2daa2529a077223fe32a2521237c711ac20b9c28b3012e61afdc930c80aec039047c3", 0x90}, {&(0x7f0000801000)="efd8492306bb70496bbfd4193c42d59b01dc85a515dff2db7bf81b7253ceba18fc8a9efdd02e39c293d8a55442d9742c38", 0x31}, {&(0x7f0000870000-0x38)="285ec5d32690a7b186639ebaaf1649448af2a620d4fd7cf1d067ea64f7146e25cbb1a678c41aeb06a5bbdeebe35ba74dba94732b3e963272", 0x38}, {&(0x7f0000670000)="20b42a64c54c4887dfeadfc6e9703bbcbbb7966cf3b7e79fdae595c7c4c4eeda5acbe32c70c16af3eb7da3b058ee23a7ea67fe25eaa2f2ea921ab8f2b728677d446c40cdd9736815dcdc72549ad6707ca431e9cb1347928f30e988bba30e9b9d4fbda22de00374aa7c7e90f49c20ba8a7cd91dc8e928c2d7a93d881135b31d52a64e4828bf98a409502be7ae4d2ba4b824a642f296b0e1ddc90ccd6c1b830a0cd5c9d1baf3fd23229403423211c481b7b21cc15b734c9ddc60adc94e0fe9ed42064d9fb84fdca352847a5653029b49113d7b", 0xd2}, {&(0x7f0000714000-0x8a)="f759b224372a2d7e7e59d54cb7d85d02f20256d0a77e25686131ece451e9f04c27d61356fe3a9dbe2417a2539d67ca77300b8ffc6d24d870935e4335d771c31362a7ebbb1fdf6b731a04fd1971f56f918e90fd7dc7d8324659217075805f45eaf9a179106f97e853d3d30369f988dd74f0a761a9f48ab08fcdd6667bb60c6ad7b29ef9ca36a45b7012de", 0x8a}, {&(0x7f0000da2000)="37d0bdaeca1900ede2e6bba08abe62e7abf403d7ebda5fe34a6ed7424f0e2ca243941f5d337baa219eca114c053b6216af4be9a690dd4fe879e0fc734c6616f5dcd440744e005cedf5d34d6d00c5d7020b75802fa557e226b8a9441ea436169e37e4d2d1c880b23b00", 0x69}, {&(0x7f00005bc000)="", 0x0}, {&(0x7f00003af000)="7151cbcc121b297eb60d0840b813fbe314107450853aca1fb877ad763f34d7f2d18403ca7d4123c75f4904629ff6902c5389d99a8e535164e6760c1eb90980bb343446c4b6cc86a1faab9854ba132d4e5ad98f82bd5f8ef0c091ca6c0e7f616467", 0x61}, {&(0x7f000045f000-0x48)="ec211bf82360d6ff4734ee5b7b44fb208d98dd24c773a7622548e37f1b82af8101ca410355f1b69c7ebfb3a6df172bca748ed84beca7431d6685738e07db48adcae7114b2855d22998b330dafe06cdb16dfc2cf20016355d4c11145be328660b0bde2678a478f28cbe3e40674ecb8dabc9c88694f9a526c55dfb175d9bfa", 0x7e}, {&(0x7f0000462000)="7e890674cbc6116da292c60d07ccf8ed48746de3077c9d04e14ec2f61ee47d12ef5b6a44ae9cf684f0b85e1c1566efe509c5e067ff971a80264f0b8413b69acf0b43760a039506bb7d9a027f3babe6e1c34dbfde3b3c761ca1dcf30ab4c2195fa33460d4bed07e570231f34ce5663590ae6d38657987580edc92ab46c81d94bc6e", 0x81}], 0xa, 0x0) creat(&(0x7f00006b8000)='./file0\x00', 0x10) 2018/01/13 23:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001ab000)={0x0, 0x0, 0xf000, 0x1000, &(0x7f0000c55000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000afc000)=0xf000) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/13 23:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000266000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000e2a000)=[], 0x2efb280ba9fc2f8d, 0x0, &(0x7f00006cd000)={0x0, 0x0}) 2018/01/13 23:26:09 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x10, 0x0) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) write$fuse(r0, &(0x7f0000003000-0x28)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x28) 2018/01/13 23:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000641000)={0x0, 0x0, 0x0}, &(0x7f0000395000)=0xc) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000038000-0x8)=0x5) rmdir(&(0x7f00000b9000-0x8)='./file0\x00') ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f000086a000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000073a000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) link(&(0x7f0000075000)='./file0\x00', &(0x7f0000e23000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 23:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000e2a000)='/dev/snd/pcmC#D#p\x00', 0xb5, 0x2) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00007a5000)=0x40) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) syz_open_dev$sndseq(&(0x7f00003b3000)='/dev/snd/seq\x00', 0x0, 0x10681) r1 = socket$inet6(0xa, 0x5, 0x0) close(r1) sendto$inet6(r1, &(0x7f000099f000-0x1)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000017000)=0x0, 0xffffffffffffff71) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000028a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000b57000)={0x0, 0x2, 0xe2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008d1000-0x4)=0x0) [ 627.830402] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 627.837643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 627.844883] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 627.852132] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/13 23:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000ca0000)='./file0\x00', 0x8000, 0xa8) futimesat(r0, &(0x7f0000097000-0x8)='./file0\x00', &(0x7f0000703000+0xcee)={{0x77359400, 0x0}, {0x0, 0x0}}) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f00007a3000-0x8)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000141000)="") mknod(&(0x7f00005d3000-0xe)='./file0/file0\x00', 0x8021, 0x0) execve(&(0x7f00008a7000-0xe)='./file0/file0\x00', &(0x7f0000fbf000)=[], &(0x7f00006ec000-0xc)=[]) 2018/01/13 23:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00000da000)=0x800, 0x5) 2018/01/13 23:26:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = syz_open_dev$audion(&(0x7f00005ce000-0xc)='/dev/audio#\x00', 0x5, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000553000-0x63)={0x5f, "b19d3ccff29bc83281fb2d5ed901fa22fe846f64ed2baa822c5ccbba493a2f685c85105473bc0c4aeab9a5448b721c61e6bbbe64c1b8a7b5524a1ec5951e885fed7877966f3b3fe3bd6249e23995d1258a9c90732cb0aa5aeda6eea3aa514c"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da4000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000e83000)={0x2, 0x3ff, 0x4, 0xb7c, 0x8, 0x100000000}) 2018/01/13 23:26:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffff4f, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="285e80b3afc80a9982ffbee2b8b8aa8a"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x9, 0x80004) sendto$inet6(r1, &(0x7f0000ff7000)='v', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/13 23:26:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000b2000-0x48)={0xf, 0x7, &(0x7f000063c000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}, [@generic={0x3, 0x100000000, 0x3, 0x100}, @jmp={0x5, 0x81, 0x2, 0xf, 0xf, 0xffffffff, 0xfffffffffffffff4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000be2000)='GPL\x00', 0x6, 0x1000, &(0x7f0000000000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl(r0, 0x80000000, &(0x7f0000803000)="79c56f2374182702637eaa95d51aac6e07dac34f629476ad7f65dbdc73aaf99ed672d15864e7edb497a7b386aa520a7c9a0ed43a17c123ebf2bf4394bf72b5731281060ca8a254e6cdc2aec09ccf68087948f3") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) syz_open_dev$binder(&(0x7f00006fd000)='/dev/binder#\x00', 0x0, 0x800) socketpair(0x3, 0x80000, 0x6, &(0x7f0000fcf000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000478000-0x4)=0x4, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000149000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/icmp\x00') r5 = creat(&(0x7f0000cd4000)='./file0\x00', 0xfffffffffffffffc) getsockopt$packet_int(r2, 0x107, 0x7, &(0x7f0000606000-0x4)=0x0, &(0x7f0000229000-0x4)=0x4) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xe8) r6 = syz_open_procfs(0x0, &(0x7f0000ce0000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000668000-0xc)={{0xffff, 0x2, 0x0, 0x0, 0x2, 0xffffffffffffffc5}, 0x9}) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000be8000)={0xffffffffffffffff, 0x3da}) sendfile(r5, r6, &(0x7f000016f000)=0x0, 0x26b9509) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00007cb000)=0x0) 2018/01/13 23:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb1000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f00000da000)=0x0, 0x5) 2018/01/13 23:26:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000602000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000daf000)={&(0x7f0000b34000/0x4000)=nil, 0x4000}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 23:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000460000)='pkcs7_test\x00', &(0x7f0000623000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb9000)='+*!userJ/\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x2003) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000a3c000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009d4000)='/dev/rtc\x00', 0x6000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d7e000-0x88)={0x3, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/13 23:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f00008f1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) getresuid(&(0x7f0000d01000-0x4)=0x0, &(0x7f00003fe000)=0x0, &(0x7f0000d8c000-0x4)=0x0) getresgid(&(0x7f00008d8000)=0x0, &(0x7f0000578000-0x4)=0x0, &(0x7f0000b75000-0x4)=0x0) syz_fuse_mount(&(0x7f0000ec8000-0x8)='./file0\x00', 0xe000, r1, r2, 0x20, 0x80000) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dd4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$nfc_llcp(r3, &(0x7f00008b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006e3000)=0xffffffa3, 0x80000) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000aab000-0x70)={0x800, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x5, 0x10000, 0x637, 0x6, &(0x7f0000065000-0x10)=@common='ip6tnl0\x00', 0x2, 0xf68f, 0x81}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00007b3000)='/selinux/load\x00', 0x2, 0x0) getpid() 2018/01/13 23:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005a3000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000cb4000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r0) r1 = dup2(r0, r0) connect$bt_rfcomm(r1, &(0x7f000095e000-0x9)={0x1f, {0x1ff, 0x0, 0x673f, 0x4, 0x4, 0x6}, 0x0}, 0x9) [ 628.026503] kasan: CONFIG_KASAN_INLINE enabled [ 628.031176] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 628.038971] general protection fault: 0000 [#1] SMP KASAN [ 628.039167] FAULT_FLAG_ALLOW_RETRY missing 30 [ 628.039185] CPU: 0 PID: 16356 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #170 [ 628.039197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.039202] Call Trace: [ 628.039218] dump_stack+0x194/0x257 2018/01/13 23:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00001c4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000507000)=""/0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000b2000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000d36000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 628.039232] ? arch_local_irq_restore+0x53/0x53 [ 628.039243] ? __lock_acquire+0x664/0x3e00 [ 628.039254] ? handle_userfault+0x12b7/0x24c0 [ 628.039267] handle_userfault+0x12fa/0x24c0 [ 628.039275] ? handle_userfault+0x150b/0x24c0 [ 628.039295] ? userfaultfd_ioctl+0x4520/0x4520 [ 628.039302] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 628.039311] ? __save_stack_trace+0x7e/0xd0 [ 628.039328] ? depot_save_stack+0x12c/0x490 [ 628.039344] ? save_stack+0xa3/0xd0 [ 628.039353] ? save_stack+0x43/0xd0 [ 628.039359] ? kasan_kmalloc+0xad/0xe0 [ 628.039366] ? kasan_slab_alloc+0x12/0x20 [ 628.039374] ? kmem_cache_alloc+0x12e/0x760 [ 628.039383] ? perf_trace_lock+0xd6/0x900 [ 628.039390] ? handle_mm_fault+0x334/0x8d0 [ 628.039397] ? __do_page_fault+0x5c9/0xc90 [ 628.039404] ? do_page_fault+0xee/0x720 [ 628.039410] ? page_fault+0x2c/0x60 [ 628.039418] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 628.039426] ? generic_perform_write+0x200/0x600 [ 628.039436] ? trace_event_raw_event_lock+0x340/0x340 [ 628.039444] ? do_fast_syscall_32+0x3ee/0xf9d [ 628.039456] ? check_noncircular+0x20/0x20 [ 628.039465] ? print_irqtrace_events+0x270/0x270 [ 628.039478] ? print_irqtrace_events+0x270/0x270 [ 628.039493] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 628.039503] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 628.039516] ? find_held_lock+0x35/0x1d0 [ 628.039527] ? trace_event_raw_event_lock+0x340/0x340 [ 628.039536] ? lock_acquire+0x1d5/0x580 [ 628.039542] ? lock_acquire+0x1d5/0x580 [ 628.039550] ? __handle_mm_fault+0x3296/0x3ce0 [ 628.039559] ? lock_downgrade+0x980/0x980 [ 628.039576] ? lock_release+0xa40/0xa40 [ 628.039591] ? do_raw_spin_trylock+0x190/0x190 [ 628.039605] ? _raw_spin_unlock+0x22/0x30 [ 628.039621] __handle_mm_fault+0x32a3/0x3ce0 [ 628.039635] ? __pmd_alloc+0x4e0/0x4e0 [ 628.039645] ? plist_check_head+0xe2/0x130 [ 628.039660] ? find_held_lock+0x35/0x1d0 [ 628.039673] ? trace_event_raw_event_lock+0x340/0x340 [ 628.039685] ? lock_acquire+0x1d5/0x580 [ 628.039693] ? handle_mm_fault+0x248/0x8d0 [ 628.039704] ? lock_downgrade+0x980/0x980 [ 628.039739] handle_mm_fault+0x334/0x8d0 [ 628.039747] ? down_read+0x96/0x150 [ 628.039756] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 628.039763] ? vmacache_find+0x5f/0x280 [ 628.039776] ? find_vma+0x30/0x150 [ 628.039788] __do_page_fault+0x5c9/0xc90 [ 628.039806] ? mm_fault_error+0x2c0/0x2c0 [ 628.039815] ? get_futex_value_locked+0xc3/0xf0 [ 628.039832] do_page_fault+0xee/0x720 [ 628.039843] ? __do_page_fault+0xc90/0xc90 [ 628.039853] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 628.039863] ? check_noncircular+0x20/0x20 [ 628.039873] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 628.039881] ? futex_wait+0x6a9/0x9a0 [ 628.039897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 628.039913] page_fault+0x2c/0x60 [ 628.039921] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 628.039925] RSP: 0018:ffff8801bf39f790 EFLAGS: 00010246 [ 628.039933] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82586561 [ 628.039937] RDX: 00000000000000cf RSI: ffffc90002dd4000 RDI: ffff8801bf39fb90 [ 628.039942] RBP: ffff8801bf39f870 R08: 1ffff10037f8c8c2 R09: 0000000000000000 [ 628.039946] R10: ffff8801bf39f6c0 R11: 0000000000000000 R12: 1ffff10037e73ef5 [ 628.039951] R13: ffff8801bf39f848 R14: 0000000000000000 R15: ffff8801bf39fb88 [ 628.039968] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 628.039987] ? iov_iter_revert+0x9d0/0x9d0 [ 628.040001] ? mark_held_locks+0xaf/0x100 [ 628.040008] ? simple_xattr_get+0xeb/0x160 [ 628.040017] ? current_kernel_time64+0x122/0x2f0 [ 628.040027] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 628.040040] generic_perform_write+0x200/0x600 [ 628.040064] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 628.040074] ? current_time+0x88/0xc0 [ 628.040085] ? file_update_time+0xbf/0x470 [ 628.040097] ? current_time+0xc0/0xc0 [ 628.040110] ? down_write+0x87/0x120 [ 628.040124] __generic_file_write_iter+0x366/0x5b0 [ 628.040131] ? check_noncircular+0x20/0x20 [ 628.040146] generic_file_write_iter+0x399/0x790 [ 628.040160] ? __generic_file_write_iter+0x5b0/0x5b0 [ 628.040173] ? iov_iter_init+0xaf/0x1d0 [ 628.040186] __vfs_write+0x684/0x970 [ 628.040198] ? kernel_read+0x120/0x120 [ 628.040231] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 628.040238] ? __sb_start_write+0x209/0x2a0 [ 628.040251] vfs_write+0x189/0x510 [ 628.040264] SyS_write+0xef/0x220 [ 628.040276] ? SyS_read+0x220/0x220 [ 628.040284] ? lock_downgrade+0x980/0x980 [ 628.040292] ? do_fast_syscall_32+0x156/0xf9d [ 628.040303] ? SyS_read+0x220/0x220 [ 628.040313] do_fast_syscall_32+0x3ee/0xf9d [ 628.040322] ? do_raw_spin_trylock+0x190/0x190 [ 628.040335] ? do_int80_syscall_32+0x9d0/0x9d0 [ 628.040353] ? syscall_return_slowpath+0x2ad/0x550 [ 628.040361] ? prepare_exit_to_usermode+0x340/0x340 [ 628.040370] ? sysret32_from_system_call+0x5/0x3b [ 628.040384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 628.040399] entry_SYSENTER_compat+0x54/0x63 [ 628.040405] RIP: 0023:0xf7fe5c79 [ 628.040409] RSP: 002b:00000000f77e108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 628.040417] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 628.040421] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 628.040425] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 628.040428] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 628.040432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 628.598669] Dumping ftrace buffer: [ 628.602180] (ftrace buffer empty) [ 628.605874] Modules linked in: [ 628.609043] CPU: 1 PID: 16371 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #170 [ 628.616380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.625714] RIP: 0010:native_write_cr4+0x4/0x10 [ 628.630350] RSP: 0018:ffff8801a8f5efa8 EFLAGS: 00010093 [ 628.635687] RAX: ffff8801d0d5c500 RBX: 00000000001606e0 RCX: ffffffff811a32b2 [ 628.642940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000001606e0 [ 628.650184] RBP: ffff8801a8f5efa8 R08: 1ffff100351ebd51 R09: 0000000000000004 [ 628.657426] R10: ffff8801a8f5ef18 R11: 0000000000000004 R12: 0000000000000093 [ 628.664668] R13: ffff8801d0d5c500 R14: ffff8801db31d130 R15: ffff8801db31d130 [ 628.671912] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 628.680110] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 628.685962] CR2: 0000000008340008 CR3: 0000000006822004 CR4: 00000000001626e0 [ 628.693206] Call Trace: [ 628.695779] hardware_disable+0x34a/0x4b0 [ 628.700627] ? kvm_io_bus_get_dev+0x2a0/0x2a0 [ 628.705099] kvm_arch_hardware_disable+0x35/0xd0 [ 628.709828] ? kvm_io_bus_get_dev+0x2a0/0x2a0 [ 628.714295] hardware_disable_nolock+0x30/0x40 [ 628.718854] on_each_cpu+0xca/0x1b0 [ 628.722475] hardware_disable_all_nolock+0x3e/0x50 [ 628.727378] kvm_put_kvm+0x956/0xdf0 [ 628.731078] ? kvm_clear_guest+0xb0/0xb0 [ 628.735119] ? kvm_irqfd_release+0xd1/0x120 [ 628.739418] ? lock_downgrade+0x980/0x980 [ 628.743565] ? _raw_spin_unlock_irq+0x27/0x70 [ 628.748046] ? kvm_irqfd_release+0xdd/0x120 [ 628.752513] ? kvm_irqfd_release+0xdd/0x120 [ 628.756810] ? kvm_put_kvm+0xdf0/0xdf0 [ 628.760676] kvm_vm_release+0x42/0x50 [ 628.764453] __fput+0x327/0x7e0 [ 628.767717] ? fput+0x140/0x140 [ 628.770974] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 628.776829] ? _raw_spin_unlock_irq+0x27/0x70 [ 628.781308] ____fput+0x15/0x20 [ 628.784560] task_work_run+0x199/0x270 [ 628.788426] ? task_work_cancel+0x210/0x210 [ 628.792734] ? _raw_spin_unlock+0x22/0x30 [ 628.796856] ? switch_task_namespaces+0x87/0xc0 [ 628.801512] do_exit+0x9bb/0x1ad0 [ 628.804940] ? find_held_lock+0x35/0x1d0 [ 628.808978] ? mm_update_next_owner+0x930/0x930 [ 628.813624] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 628.819048] ? lock_downgrade+0x980/0x980 [ 628.823521] ? __unqueue_futex+0x1c0/0x290 [ 628.827724] ? lock_release+0xa40/0xa40 [ 628.831673] ? fault_in_user_writeable+0x90/0x90 [ 628.836414] ? do_raw_spin_trylock+0x190/0x190 [ 628.840968] ? futex_wake+0x680/0x680 [ 628.844765] ? perf_trace_lock+0xd6/0x900 [ 628.848888] ? futex_wait+0x6a9/0x9a0 [ 628.852667] ? trace_event_raw_event_lock+0x340/0x340 [ 628.857837] ? check_noncircular+0x20/0x20 [ 628.862060] ? wake_up_q+0x8a/0xe0 [ 628.865574] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 628.871627] ? futex_wake+0x2ca/0x680 [ 628.875420] ? find_held_lock+0x35/0x1d0 [ 628.879468] ? get_signal+0x7ae/0x16c0 [ 628.883342] ? lock_downgrade+0x980/0x980 [ 628.887485] do_group_exit+0x149/0x400 [ 628.891349] ? do_raw_spin_trylock+0x190/0x190 [ 628.895904] ? SyS_exit+0x30/0x30 [ 628.899332] ? _raw_spin_unlock_irq+0x27/0x70 [ 628.903802] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 628.908801] get_signal+0x73f/0x16c0 [ 628.912506] ? ptrace_notify+0x130/0x130 [ 628.916546] ? lock_release+0xa40/0xa40 [ 628.920501] ? __lock_is_held+0xb6/0x140 [ 628.924559] ? __fget+0x35c/0x570 [ 628.928000] do_signal+0x90/0x1eb0 [ 628.931518] ? iterate_fd+0x3f0/0x3f0 [ 628.935291] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 628.941676] ? rcu_note_context_switch+0x710/0x710 [ 628.946582] ? setup_sigcontext+0x7d0/0x7d0 [ 628.950879] ? find_held_lock+0x35/0x1d0 [ 628.954928] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 628.959832] ? selinux_file_ioctl+0x444/0x690 [ 628.964299] ? __fget_light+0x297/0x380 [ 628.968262] ? kvm_vcpu_compat_ioctl+0x1d6/0x450 [ 628.973011] ? exit_to_usermode_loop+0x8c/0x310 [ 628.977665] exit_to_usermode_loop+0x214/0x310 [ 628.982225] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 628.987746] ? compat_SyS_ioctl+0x77/0x2a30 [ 628.992040] ? lock_downgrade+0x980/0x980 [ 628.996162] ? do_fast_syscall_32+0x156/0xf9d [ 629.000644] do_fast_syscall_32+0xbfd/0xf9d [ 629.004940] ? do_raw_spin_trylock+0x190/0x190 [ 629.009503] ? do_int80_syscall_32+0x9d0/0x9d0 [ 629.014074] ? syscall_return_slowpath+0x2ad/0x550 [ 629.018980] ? prepare_exit_to_usermode+0x340/0x340 [ 629.023985] ? sysret32_from_system_call+0x5/0x3b [ 629.028809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.033642] entry_SYSENTER_compat+0x54/0x63 [ 629.038023] RIP: 0023:0xf7f64c79 [ 629.041356] RSP: 002b:00000000f771910c EFLAGS: 00000296 ORIG_RAX: 00000000000000f0 [ 629.049037] RAX: fffffffffffffe00 RBX: 000000000813b014 RCX: 0000000000000000 [ 629.056280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 629.063530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 629.070784] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 629.078027] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 629.085309] Code: 0f 1f 80 00 00 00 00 55 48 89 e5 0f 20 d8 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 0f 22 df 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <0f> 22 e7 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 44 0f 20 c0 5d [ 629.104524] RIP: native_write_cr4+0x4/0x10 RSP: ffff8801a8f5efa8 [ 629.110648] ---[ end trace 73575992e5602385 ]--- [ 629.115372] Kernel panic - not syncing: Fatal exception [ 629.121689] Dumping ftrace buffer: [ 629.125199] (ftrace buffer empty) [ 629.128876] Kernel Offset: disabled [ 629.132475] Rebooting in 86400 seconds..