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"}]}]}, 0x23d0}, {&(0x7f0000d64000-0x3f4)={0x3f4, 0x2c, 0x0, 0x6, 0x3, "", [@nested={0x108, 0x33, [@typed={0xc, 0x1f, @pid=r5}, @generic="14b363eaea0e9d8bebbd75955acb20b3396c869db074ab55439477a956bc53d4f74a079fd2d85b1ecdd9f6c2f5ed1fa23b9f049350d4a1ae52095ea489ce2b426809f5d399dd9548710f177ef8dfe40dede27f18ef8d300e13728d9df869aa68067b90b4d6d79b708c4aa231a1d9426b00fee2323f9eb27bd1ca3cfe144a06bb97e4bf0b7afc99634007135e581d00e9a4e24c12102facc8c1eacfdecf1fa55dbcf1eb4c2159bc2a5a3dadbe8682b3192fe84110a01f901485ddfc9088a7693743c831ad221356bc92cd09dc0c3daa51a37b3db483ddfbffdd906e963e33e8e5acb45fb6779c0a6344af4bd9", @typed={0xc, 0x1ff, @uid=r6}]}, @generic="40f82baaaeb05ac7f5fcf0b1427776356422a366d4", @nested={0x1cc, 0x39, [@typed={0xbc, 0x4d, @binary="47e1c35f6711c6233dcdb1cfce0842405ccfd707a441a33fccd20d4ded664848ef8f68037d9bcde529a444397c0362423dc0cdac890a2dc6f0e60c0259f9bbe845e3674fb1330c9056d482d95068ff3495d920e9f0182c9b14ab11c5c52e2c0be571f79ffa0505cb8d31a22e6a35a6fe9e789310b26d941ce5bb9015e688dbfa59a16752fa220e2a0e4687da94bfb570e1541494d29237d4d5ce2eb42c1e50ee1fdeebb4d47bee6f37fc79478d177bce15"}, @typed={0xc, 0x22, @pid=r7}, @typed={0xf8, 0x81, @binary="1aa5a8b10ad0af26155de2e94f54683fce5ab0e69f0c05ed06f0b3d128a8c25e326adbb1565efa334ae5ea2db24e05ae458df68d87276b449aae77637422ef7c6b8f9b715e2f0dc9b367791ef8192994f0c539f557f4c0b9c11541cd8ffc416767180d1982b4762d187728f11179a14d9af5cfd75a8c445fa085e429fba0e7a902f0799cf6884977b82353e15f9ab5790ba87bab683e8badbac786619dab2b2a0aa5aa3b1aee648ae62d2a14183e1bce9b98149dac7a2f2c6ae74edd216788ec32ee28f4dcf83bd3a7f0ad9de0f44a459c259a7b4d55a0608f906bf578dbe82d87d12d07f5d16bf1fce38143b0"}, @typed={0x8, 0x5e, @void=""}]}, @generic="f499a8b61eb77a9e488cc2e179654a7d9dc81276c20fe0f4d2015d4928b39e7c1c5d444c0c0502891a49b970e4ecb2aeb916599d6652c05d0bbeb1abe6f04e726299dfdaf2a1af56b74c02da1157dd8ca8789dea53591cd8bbb5834e79b4577408ae5960e80c69415c9a64cf010e6d773dad9b2f5c14fecbc52cec627d99cc57e690a486a52e243dea35df0975512fdba9a94e46516e2ae3d84ca8decae9771f2d4b844813eabb0737159251fc6ac52d70b8791770edf32ba956670782fa103ebc82544a9efa56db6c48dbb5751515cd07738b462caa1039c0608a85dafd3ef4b57624950425cf1026758951a8bd060924edaef3b5fe38ed67"]}, 0x3f4}], 0x3, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r14}], 0x58, 0x0}, 0xc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') 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) syz_open_procfs(0x0, &(0x7f0000a00000-0xa)='ns/cgroup\x00') 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) bpf$OBJ_GET_MAP(0x7, &(0x7f000024f000)={&(0x7f00001f7000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x4001, 0x0, &(0x7f000089b000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) unshare(0x0) 2018/01/14 18:52:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f000000b000)=[], 0x0, &(0x7f0000007000)=[{&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x1, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000391000)={0x5, 0x0, 0x0, 0x0, "dda9385290db21db79533ed95d6512b5e39e448baf1cc22c2b809438f866fef30a6a15f7221d084ac0177727", 0x0}) r1 = memfd_create(&(0x7f00003bc000)='/dev/snd/controlC#\x00', 0x2) accept4$llc(r1, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b89000)=0x10, 0x80000) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x0, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) recvfrom(r0, &(0x7f00008d1000)=""/33, 0x21, 0x40002003, &(0x7f000056e000-0xe)=@l2={0x1f, 0xf04, {0xfffffffffffffffc, 0xcc6, 0x9, 0x1, 0x1, 0x10000}, 0x9, 0x0}, 0xe) 2018/01/14 18:52:40 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000ffa000-0x8)={0x0, r1}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 18:52:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x6, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000003000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00008af000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x300) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f00005d1000)=0xcb1, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000023d000)='/selinux/policy\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b0d000-0x4)=@assoc_id=0x0, &(0x7f0000ce2000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cc7000-0x14)={r5, 0x3, 0x23c1, 0x0, 0x7fffffff, 0x2}, 0x14) recvfrom(r2, &(0x7f000027e000-0x89)=""/137, 0x89, 0x40000000, &(0x7f0000c03000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000078f000)='/selinux/checkreqprot\x00', 0x145000, 0x0) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000919000-0xe8)={0x0, 0x0, 0x0, 0x8, 0x7, 0x0, 0x5, 0xc, 0x5, "9aa2957551dd830a11dbc54a6d162344dc0aff065588ced0debfbe91199bc919e13e049785ed74e2ef2ee398ebcd9f79ef92ffde8177694d34c675602a9d999b", "30a206d88e345d953544904156ffb65cdd2d32894d23716123dc29a0d5af82ad8b53639fe385c55f033285ee7f9a6a4324559eec73b33a4227324e0e919c5fcc", "b58aee9557c2eb8b31e0e7e3513fca2d5e3fd63974c8399813ed4dc51ce5e887", [0x2, 0x5]}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000470000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) write$tun(r4, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/14 18:52:40 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = getpid() wait4(r1, 0x0, 0x4, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto(r0, &(0x7f0000003000-0x1a)="", 0x0, 0x0, &(0x7f0000002000)=@ipx={0x4, 0x0, 0x0, "0d5e656e0289", 0x0, 0x0}, 0x10) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f000000a000-0xd)='/dev/urandom\x00', 0x0, 0x8000000000200200) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x45)=""/69, 0x45}, {&(0x7f000032f000)=""/38, 0x26}], 0x2) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x0, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) [ 200.224247] device eql entered promiscuous mode 2018/01/14 18:52:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000f67000)='./file0\x00', r0, &(0x7f00009ec000-0x8)='./file0\x00') mkdirat(r0, &(0x7f000050d000)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) removexattr(&(0x7f0000eca000)='./file0/file0\x00', &(0x7f0000aab000-0x18)=@known='system.posix_acl_access\x00') pivot_root(&(0x7f0000233000-0x14)='./file0\x00', &(0x7f00001e7000-0x8)='./file0\x00') 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) socketpair$inet6(0xa, 0x803, 0x3, &(0x7f0000788000-0x8)={0x0, 0x0}) 2018/01/14 18:52:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f4d000-0x11)='/selinux/enforce\x00', 0x3ffff8, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x44001) r3 = memfd_create(&(0x7f000025c000)="74086e750000000000000000008c00", 0x3) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) accept$inet(r0, 0x0, &(0x7f00000ed000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) syz_open_dev$loop(&(0x7f000098c000-0xb)='/dev/loop#\x00', 0x1f, 0x2) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) bpf$PROG_LOAD(0x5, &(0x7f00001a9000)={0xd, 0x13, &(0x7f0000a00000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x5, 0x6, 0x0, 0xa, 0x0, 0xffffffffffffffff}, @alu={0x0, 0x9, 0x0, 0x6, 0xf, 0xfffffff4, 0xffffffffffffffff}, @alu={0x4, 0x6, 0xa, 0x4, 0x0, 0x18, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0xf, 0x7, 0x1, 0x10, 0x10}, @alu={0x4, 0xff, 0x7, 0x7, 0x3, 0x1, 0x1}, @map={0x18, 0x5, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000058d000)='GPL\x00', 0x7, 0x2d, &(0x7f00009e8000)=""/45, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/14 18:52:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1000000000002b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000a4000)={0x0, 0x7}, &(0x7f0000167000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00003c6000-0x6)={r1, 0x4}, 0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009d0000)={r1, 0x0}, &(0x7f0000e46000-0x4)=0x8) 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) sendto$inet6(r0, &(0x7f000001b000-0x5)="", 0x0, 0x4, &(0x7f0000925000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) memfd_create(&(0x7f00002a6000-0x1)='\x00', 0x0) 2018/01/14 18:52:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x4915}) r1 = socket$inet6(0xa, 0x80003, 0x200000000) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000493000-0x88)={0x400000000000000, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000894000-0xc)=@ethtool_rxfh_indir={0x1, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000e4e000)={0xffffffffffffffff, 0x3, 0x4, 0x0, 0x7}) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x0, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, 0xffffffffffffffff, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x800000000002, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000079c000)={r0, &(0x7f00003a0000)="", &(0x7f0000b9a000-0x78)="", 0x100000000003}, 0x20) 2018/01/14 18:52:40 executing program 5: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000054f000)="") r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000eef000-0x4)=0x7f, &(0x7f0000001000-0x8)=0x4) timer_getoverrun(0x0) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 4: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00000dd000/0x4000)=nil, 0x4000, 0xfffffd, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x10001, 0x0, 0x3, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x1, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) r3 = getpid() fcntl$setown(r1, 0x8, r3) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, 0xffffffffffffffff, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009000000ff000004eb00"}) socket$inet6(0xa, 0x5, 0x6) r1 = dup3(r0, r0, 0x80000) r2 = memfd_create(&(0x7f0000a3d000)='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00005e9000-0x18)={0x4f80, 0x26, 0x1, r2, 0x0}) 2018/01/14 18:52:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x2800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000001000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000819000-0x8)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00006b8000)={@rand_addr=0x0, @multicast2=0x0, @empty=0x0}, &(0x7f000032b000)=0xc) fcntl$dupfd(r0, 0x406, r1) r2 = openat(0xffffffffffffff9c, &(0x7f000078c000)='./file0\x00', 0x10000, 0x1) close(r2) 2018/01/14 18:52:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ab5000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r2 = syz_open_dev$sndmidi(&(0x7f0000bf9000)='/dev/snd/midiC#D#\x00', 0x7, 0x404000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000083d000-0x6)={0xffffffff, 0x1, 0x0}) poll(&(0x7f0000083000)=[{r1, 0x0, 0x0}], 0x1, 0xf5) write$evdev(r1, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/14 18:52:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) utime(&(0x7f00006f1000)='./file0\x00', &(0x7f0000751000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) execve(&(0x7f0000762000)='./file0\x00', &(0x7f0000506000-0x8)=[&(0x7f000071e000)='lolosecurity\x00'], &(0x7f000061c000-0x10)=[&(0x7f00004a9000-0x1)='\x00', &(0x7f0000386000+0x521)='user\x00']) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) lsetxattr(&(0x7f000029f000-0x8)='./file0\x00', &(0x7f0000dbf000)=@random={'btrfs.\x00', '\x00'}, &(0x7f000048d000+0xcfa)='+\x00', 0x2, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ea6000-0x10)='/selinux/status\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000337000-0xc)={0x0, 0x0}) dup3(r0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/14 18:52:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045c77) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d02000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000d6f000-0x28)={&(0x7f0000c9b000/0x3000)=nil, 0x9, 0x0, 0x10, &(0x7f000047c000/0x1000)=nil, 0x9}) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, 0xffffffffffffffff, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000b29000)='/dev/snd/midiC#D#\x00', 0x7, 0x40000) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fed000)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000dbd000-0x20)={0x6000, &(0x7f0000049000)=0x0, 0x0, r2, 0x4}) r3 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r3, &(0x7f0000956000-0x4)=@random={'user.\x00', '/dev/vga_arbiter\x00'}, &(0x7f00000f0000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000e7a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000cbc000-0x4)=0x10, 0x80800) fcntl$setstatus(r0, 0x4, 0x6000) modify_ldt$write(0x1, &(0x7f0000d5e000)={0x0, 0x0, 0x5000, 0x0, 0x0, 0x1, 0x2000000000000, 0xffffffff, 0x7, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) modify_ldt$write2(0x11, &(0x7f0000bbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) [ 200.589292] binder: 29648:29655 ERROR: BC_REGISTER_LOOPER called without request [ 200.649673] binder: BINDER_SET_CONTEXT_MGR already set [ 200.660343] binder: 29648:29668 ioctl 40046207 0 returned -16 [ 200.669147] binder: 29648:29655 ERROR: BC_REGISTER_LOOPER called without request [ 200.676991] binder_alloc: 29648: binder_alloc_buf, no vma [ 200.684981] binder: 29648:29668 transaction failed 29189/-3, size 0-0 line 2903 2018/01/14 18:52:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000622000-0x30)=[{&(0x7f0000c5d000)="39ec78fccbf21a8390c2783eb33f1900d55eb2c97aba5f03f7c7eae9ac79e52b15e49850dc8a232e7696b7ccb7c4232d252cbb9c37cb6aaf676841911cc27db9f832332753be0f41fa36c8aff726f41f92320df1d218ea04e7e248c76c970b9a9a31cca8971dfbc79fc6ed10c1ea4aebfa1fe3a2dbfd500a6b88e2d75fb98d994504cc5d0064b126c9fad24a3e", 0x8d}, {&(0x7f00005e3000)="08e989331e8393864d4d8940fa6586dea7ccb34bdb14c641ccd235411d851607531c42296c1b93fde6ac36c0cdbe8ea7579c202c238a7aed2979a1571ada5f31e268d67940e921aa29d52691653e8319eafe0772045daca46c9bec236ada5521dcc95a3a32bc5634f3036190e9eb8144acec167bd35010118b12811c2f4b5f8797c51728", 0x84}, {&(0x7f0000d40000-0xf4)="2e8a5c6eea8f5637791b45e074e1d989b7439d1be43b6ccd7be1254c6079f99ff97c7fb6fbd5b8f5b55fa7a28a418cf3b239be99ec9829a53fb133c92c8c15ad1d9317f2dd802cd11ea687c96080a7abe960eece254973ee2880414c7d94b0767b1e5dbe7a3cd1293e54114c485d097afafeb1aa3dd15c1acee9ed1449f422178cf781a8f2de3089196003d4d5214ab924f899545134f181105057559cdc07f291a796e994acb1d92c7f9ea13fff32703871c41ad0a19ed6d95112b1a0509317445b771e77f338c96102aa7e883cbc5f291fac5b3f5ec07371b4789210b3fe1864d1db0996cee9f1baea645cc5450e484cca2091", 0xf4}], 0x3, 0x8) r1 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000b02000-0x4)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/14 18:52:40 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000885000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0x0, 0xfffffffffffff34b}, {0x2, 0x6}, 0xa8, 0x2, 0xffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r2 = open(&(0x7f0000909000)='./control\x00', 0x80040, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000666000)=0x0) accept4$inet(r2, &(0x7f0000c35000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000807000-0x4)=0xfffffffffffffec8, 0x80800) open(&(0x7f00002da000-0xa)='./control\x00', 0x141042, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f000012b000-0x8)='./file0\x00', &(0x7f00004de000-0xa)='./control\x00') 2018/01/14 18:52:40 executing program 3: 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) membarrier(0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000e8000)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000984000)='/dev/sg#\x00', 0x9, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000b1f000-0xb)='/dev/vcsa#\x00', 0x7f, 0x400) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000061b000-0x3)=0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000f70000-0x1)=0x7f, 0x1) timer_create(0x7, &(0x7f000097c000-0x60)={0x0, 0x2c, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003ee000)=0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000091d000)={0x200, 0x0, 0x8000, 0x200}) membarrier(0x8, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000ec2000-0x8)=0x7) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000f4c000-0x1)=0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000f68000)=0x6) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000138000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0x48c9, 0x27, "3b00e242112acff104a5e4880405ff543163bb0a3e650f16a281c90f76cef1880ed735b14d47a9b29584de467c2d16f5cb8770c87df8cd4a148ef1c007ab1955c812760acb0884f6cc2390260b9ba175"}, 0x160) 2018/01/14 18:52:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:40 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005ed000-0x12)='/dev/loop-control\x00', 0x400, 0x0) fcntl$notify(r0, 0x402, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000fc3000-0xc)='/dev/amidi#\x00', 0x1, 0x200100) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000eef000-0x4)=0x3) fadvise64(r1, 0x56, 0xfffffffffffffffe, 0xfffffffffffffffe) 2018/01/14 18:52:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d52000)={0x0, 0x0, 0x0}, &(0x7f000058d000)=0xc) ptrace$pokeuser(0x6, r0, 0x7, 0x9) r1 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000d0a000)='comm\x00') 2018/01/14 18:52:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009e5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000055b000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000022e000)={0x0, 0x7fff, 0x80000001, 0x20, 0x0, 0xfffffffffffffffb}, &(0x7f0000bc0000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000169000-0x10)={0x2, 0x8002, 0x4d, 0x2, r3}, &(0x7f000015f000-0x4)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000893000)=0x7fff) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000080f000)={r3, 0x23a7}, 0x6) mincore(&(0x7f00003ec000/0x4000)=nil, 0x4000, &(0x7f00006d9000)=""/57) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f000044d000)={""/1024}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000abd000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000160000-0x8)={r4, 0x9}, &(0x7f000046f000)=0x8) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f000050d000)={0x6, 0x80000001, 0x101, 0x200}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000772000-0x28)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000d70000-0x10)={0x8, 0x80, 0x1f, 0x1}, 0x10) sendmmsg(r2, &(0x7f0000d99000-0xf0)=[{{&(0x7f000021b000)=@un=@abs={0x1, 0x0, 0x0}, 0x0, &(0x7f0000b42000)=[{&(0x7f00001ca000-0xc2)="60db40ade82155a84a881c8b6b8071c31b0d00627bdbf33456c415cfd4d1b218a285c67ffa6519c7fab5a5bcad887a8bd9f795bace415e0cc0bf5e490d4b902a693d3f6c72c22e7a5a120daa545d8b1acf7b724d27b5276d46b90b9c357bd97847411367116c91b9bdfbf21b5f8389bfd37368468bee1859b4634e727f2f13deb87042ee7ac2594f6b379fbe667f505c1ae8ad5a3a18423b3f86a604a591d1d845de204877b6bd849d9e0efd60c6ab09495e64da604aa282ff89bb53d107f500cbdd", 0x0}], 0x0, &(0x7f0000bca000)=[{0x0, 0x0, 0x724c, "994c4ea4d14a4ca82b6cca5467eb9416ff402f4651ef89ebb50644b485b1cb042fcc06f1c514f095b2ad0139d9f9da67b41f7a5eae9615a91ce4a028d59e5cbe14178100b229b2c876c38c29e975f9d452e2318940c9ba3887d52c952599b537721ddbf75a779213c6575839dda5193544bd1c230e17348bc05b1d8894c65350da04299072fd3155872c374e727853848dc2ee48bcfb5d32229b8c34e006c2cc8acab21c837ba746c47cf5fd5e74128a7ea9905513766c9f5236f0af357d3edf076b914d"}, {0x0, 0x117, 0x5, "6536c30c7c558bad685512b6efb93990624ea44b0805e1ae8f008dc7e3490261a54f23167c8f0e9cb49d56f6c536f2d8def211ae3a4535675332db718d3993e78af75c38bed85684a76c586c9d9231304ca7f1acf2b11f1ed5d8a83a690442ebb1cd37fe88"}], 0x0, 0x4c804}, 0x4}, {{&(0x7f000064c000)=@rc={0x1f, {0x800, 0x5, 0x1, 0x2f8, 0xffffffffffffffe0, 0x0}, 0x8}, 0x0, &(0x7f0000841000-0x30)=[{&(0x7f00008b8000)="5a984e0e1bebfce2fc815b9e338ccfda9467010905a9ea6e9ed9f7909511e3c14c62878fb22a66acaa49a392c2196f14ffb7e81b869af9cdbd812f8760a4fe06813e5937", 0x0}, {&(0x7f0000821000-0xd2)="49ddf39ea1a3a1d5dd92a2627264f898f21516e6aa6d1a2934efab5748566e7755ab6e9be00f3b53bd68f3bfd4e7cc73ebab55f0e5d7631e7c6d283a7d18e77b479874e1d46201cfecd2fc1676f6a561fcd5b03e5e436dc923f38fa26c7517b113df988d1bc9357d9cf89ffc5d2add093ca12e901253faf55015fa7e207a2a39f2bf95bcb9c238ca65c973876789950d96731f98e2dbfa8be4a8ccfc7602ae3bd244e90cce6ca8c1f85d58cdea353d66a1acecbb041f7cb6569c8db8a783468d9cb7ed2881f651f6079988e815c563971bfb", 0x0}, {&(0x7f00009fe000)="79072adea405a883b55af843bec3ab370feeb17828243aff8c7b2cd38cd3a79bd4e47e40204f313fda5d27e1d83711ccd89692146a59f2c590660002b6d52e6231fa1b3729c6b4d39d1ba588e3dbc2a2566b3e1ecf9cdafc3a44f32b973e415eef4a9dd3c597b3563d9dc8d86b8d1e289b726b87af90a36525d8ed875741025405dd823294b4d5adcd8e22923eb7fcea275286bea49d11b6837944ce5028458a094a61f40f13199643cd037d355e5c00d7fea5fa0be75e743b5465e4e0d03fc8d8027d10de5d4ecb006f5212a990153fc14bfcfed8e790e7cebacee168062a81177d04c52556d3cf97d2f894adb0112ed675726560e1", 0x0}], 0x0, &(0x7f000004b000)=[{0x0, 0x116, 0xae, "e37d806adc824d0bc9468c9ec8efde1942544f3e3b75ed529f8e85b7a5f690c1648d24007407da36817e1fe23b3dca2d9e1c92a91be7b27e104c5573202e9a8dd2906a95633a00c52198648dcb2db0b66ba5272529e51e69857c4624a0cd070c9aab3df9470ad037cd92543586c5fe6dd7720e5c81d236aa443063ec4219768e2b"}, {0x0, 0x117, 0x1, "c3e374cc0059e130dad3a9cf1412156762f21425dd8c7b03f3fc0935dbdb87044299bde954997cd86eff392213f363a50db0363a47e19f2c9bd518f40684bf4ba1b1adb155175a383250ee6873ef99a3c76747eaaa9d84c77ab67962ef03600f70c6620be8a7a66144d0f392e08b1ae00a6544227e984ae4d2a7776d3f897c8e0ea804435cdd096513a87ec40d78825fe2b1fbac86eb16489b9442d787dcf5266392b295e1e0437b9c02bf81bac70cbc9928654b23f0129943a3cfc74374e4706eda7b65304b87"}, {0x0, 0x105, 0xffffffffffff3bb2, 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{&(0x7f00001a1000)="03ff1c6cfcbdfd60a3839306036771208f8f0bc039ac2d755c094b46ddcf5f87e439899dd18ad76812259a4e48f12d7023b22e0e062bfae6605e8731f2fac44c5e728f99cb32cf7904cc819b77e23f14c00b8cb3b191c77298ebbb38035bc04b", 0x0}], 0x0, &(0x7f0000f18000)=[{0x0, 0x1, 0xf1d, "2e2744f1d001e944951c57195b5f91b07158a6f4f0c75915a554bf87949ac47572c5aadc8af2b9e497b41284e507de09332df65886f9e0df67b8050020e00f510151ad0b537c70c06987267f91760f"}, {0x0, 0x11d, 0xfffffffffffffffc, "71ac40a77324397b941473e59246359f9eee9f8e55e6a362934205b277b77f0eab24c4b67bead052cc66f0fda588be1180864e070eda6d6a79ab705762bacfcdef8c5bddfd8dd3f8e74aa8bc796afc04c40ae3e2e13f5d585d567cb1c9e872958782d4c09ed1013ef902"}, {0x0, 0x10b, 0x9, 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"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{0x0, 0x104, 0x3, "d7030f8d546664708bb86d5f3dd54bbc339062"}], 0x0, 0x4040810}, 0x88d}, {{&(0x7f0000254000)=@can={0x1d, r5, 0x0, 0x0}, 0x0, &(0x7f00000b9000)=[{&(0x7f00006cf000)="da29d37108f37bc420b65d7d0d68205ad9c29917d755321f499bd12ac5fa1d4da8ecf40a56a5d4489ce1088489f8cb65caa2d8eafda97ee699397bb338aa38570f2088f9c3faef7f1fc89b637374d1ff14c7bfd9ea24b8b4034374b7aa1ce411b04de07b5164658f477ad28db71088ca5b12797207d92e3a1679a2c9ba452e0e3bc1a620fb4eb1264d3d5ebe3cd6e810a8002efb134f2a69d170f7b4414c038cdcae30ca", 0x0}], 0x0, &(0x7f00003b5000)=[{0x0, 0x110, 0x92, "4ed170232cda0dfcee400ffae27e38890db88fa1e6409703e592e88009c85779f1b80e90375a149eed72fdc1ac4365518b8bc98a4ab4e3fe1edffdb3b1994bc365fb3a166b98205b67d10228"}], 0x0, 0x20000000}, 0x6}], 0x1, 0x4) 2018/01/14 18:52:40 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) [ 200.707222] binder: undelivered TRANSACTION_ERROR: 29189 [ 200.712893] binder: send failed reply for transaction 85 to 29648:29668 [ 200.719868] binder: undelivered TRANSACTION_COMPLETE [ 200.725799] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 18:52:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x8000, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005e6000-0xa)={0x0, 0x0}) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) lstat(&(0x7f0000105000)='./file0\x00', &(0x7f0000480000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execveat(r0, &(0x7f0000447000)='./file0\x00', &(0x7f0000ff2000)=[&(0x7f00003e1000-0x3)='-,\x00', &(0x7f000009d000)='md5sum\x00', &(0x7f0000d20000-0x1)='\x00', &(0x7f0000ade000-0xa)='*]keyring\x00', &(0x7f00009b3000-0x6)='{ppp0\x00', &(0x7f0000e24000)='\x00', &(0x7f000061d000-0x5)='!em1\x00', &(0x7f000054b000)='nodevvmnet1vmnet0\x00', &(0x7f000037c000-0x1)='\x00'], &(0x7f0000372000)=[&(0x7f0000d32000-0x2)='}\x00', &(0x7f000023a000)="70726f63af00f1fa85e065575e21d341061794a5898bf7f4f817a81cde7b4ef414e2b482d8e4dfa7d5c9ede1d13aaf8075cff0c5f0265f7d", &(0x7f00001d8000)='\x00', &(0x7f00001bb000-0x8)='.-em1lo\x00', &(0x7f0000217000-0x4)='(*-\x00', &(0x7f0000cdf000-0x3d)='wlan1ppp0user$md5sumsystem[cgroupwlan1systemmime_typeppp1!*/\x00', &(0x7f0000626000-0x1f)="5d246c6f47504c74727573746564656d312365746830b26c6f776c616e3100", &(0x7f00002ac000-0x5)='/+&{\x00'], 0x1000) chown(&(0x7f0000e89000)='./file0\x00', r1, 0x0) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001b4000)='./file0\x00', 0x0, 0x2a) vmsplice(r0, &(0x7f00007cc000-0x10)=[{&(0x7f0000e17000)="e7af74784ef940520cdf814a46dae9cb172a020fdb1f9d2943f9e68bc5a627c67e05bccb991c3b0ffe911aa27a8f32330ef54f59ba6937b3d7ca81103fac8cc76add8578447637906900e770d0bbe4c57d3eb9adc03f37be1acc6684ca754248abc24d05bad5e65dbde5f8213f4c3732dc8c9a43203334c317617e3afe3c0007ca6db39e1a674f6700cde5894e0a84245a8992f91b10d0d006183d197ee430389e1bbf6a65e871157f39c48a922a5a4ec8ce82cf15f57fd09f584a", 0xbb}], 0x1, 0x5) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000dc6000)={0x4, [0xfffffffffffffff8, 0x2, 0x5, 0x7]}, &(0x7f00004f8000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000061e000-0x4)=0x0, 0x4) r1 = syz_open_dev$mice(&(0x7f0000ae8000)='/dev/input/mice\x00', 0x0, 0x3e) r2 = syz_open_procfs(0x0, &(0x7f0000ba1000-0x11)='net/mcfilter\x00') sendfile(r1, r2, &(0x7f00008d1000)=0x0, 0x401) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000550000-0x12)={0x7, [0x3, 0x8, 0x5, 0x8, 0x800, 0x3ff, 0x100]}, 0x12) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = accept4$ax25(r0, &(0x7f0000ab9000)={0x0, {""/7}, 0x0}, &(0x7f0000bf5000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 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}, 0x2801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c06000-0x4)=0x0) setpriority(0x2, r2, 0x81) 2018/01/14 18:52:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000024a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000563000-0x4)=0x0, 0x4) close(r0) splice(r0, &(0x7f00002f8000)=0x0, r0, &(0x7f000026b000)=0x0, 0x8, 0x1) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x111, 0x0, ""}], 0x10, 0x0}, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007b0000-0xa)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000008e000-0x8)=[0x9, 0x1]) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00009e8000-0x10)=@req={0x765f, 0x1f, 0x1, 0x2}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000052000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f90000-0x4)=0x14) r2 = openat(0xffffffffffffff9c, &(0x7f0000716000-0x8)='./file0\x00', 0x0, 0xfffffffffffffffb) clock_getres(0x7, &(0x7f00002c5000-0x10)={0x0, 0x0}) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000dea000-0x8)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004a4000)=0x8) ioctl(r0, 0xc0184900, &(0x7f0000002000)="") 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000e3000)='/dev/rfkill\x00', 0x105400, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000517000-0xc)={0x0, 0x0, 0x0}, &(0x7f000094c000-0x4)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x4, 0x200000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ae3000)=0x7, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000001000-0xe0)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) sched_getscheduler(r2) 2018/01/14 18:52:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = semget$private(0x0, 0x3, 0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000475000)={0x0, 0x18000}, &(0x7f00001f7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000037c000-0x18)={r2, 0x1, 0x30, 0x57c5, 0x8e36}, &(0x7f0000e89000)=0x18) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000c80000)=0xfffffffffffffff9) write(r0, &(0x7f0000e63000-0xbd)="130000001000ffdde200f49ff60f050000230a009d000000110007a73022e5f9ec3e4fe8a95fc801c478aa4e212c4f863b864c9e2c58360d9b31d03061a2a43425d99d04cfb88e3e407b5e82ff998da067e180c7ee5387937d5f575f8bcadb076f530f8c3e076d4e0f59a19d57c809d07b7874a558cbcbb9a39f73737cbf5098e02820f6c74d4414e34c1c94f3ac584e26cae629b2467b67edcf098a54ad965b89353e96f3733e5704efdf5f59d95076f5", 0xb1) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/hwrng\x00', 0x101040, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d60000)=[@in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4342}, @in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x1, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}], 0x70) syz_open_dev$random(&(0x7f00006b7000-0xc)='/dev/random\x00', 0x0, 0x10000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00004e8000)=0x0) ioprio_set$pid(0x2, r1, 0xd541) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) semop(0x0, &(0x7f000002f000-0x1e)=[{0x0, 0x9, 0x1000}], 0x1) 2018/01/14 18:52:41 executing program 0: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x40, 0x0) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) clock_gettime(0x0, &(0x7f00003a3000)={0x0, 0x0}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000f95000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0xffffffffffff7fff) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) ppoll(&(0x7f00003f3000-0x8)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00000ad000-0x10)={0x0, r3}, &(0x7f000081d000)={0x0}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a27000-0x10)='/dev/sequencer2\x00', 0x4001, 0x0) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c40000-0x20)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000006e000)={@common='sit0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 18:52:41 executing program 2: 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) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0xfa, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r2, &(0x7f0000018000-0x38)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000017000-0x8c)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x800003, [@generic="91"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000492000-0xc)={0x4, r0, 0x1}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000164000-0x6)={0x7, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009d4000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000af7000)=0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000be8000-0x4)=0x0, &(0x7f0000d82000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f0000762000)=@allocspi={0xf8, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0xffffffffffffffff, 0x33}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x1e, 0x1, 0x0) listen(r2, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) recvfrom$inet6(r2, &(0x7f0000c6e000)=""/55, 0x37, 0x40000120, &(0x7f000024a000)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000225000)={0x0, 0x8, 0x20, 0x1f, 0x5}, &(0x7f00007c0000)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00004a0000-0x8c)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) signalfd(r0, &(0x7f0000e46000)={0x20}, 0x8) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/0, 0x10015, 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={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)='j', 0x1}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) utime(&(0x7f00002d4000-0x8)='./file0\x00', &(0x7f0000765000-0x10)={0x7, 0xffff}) 2018/01/14 18:52:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00002c6000-0x8)={0x0, 0x0}, &(0x7f0000d9e000-0x4)=0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) dup2(r0, r1) r4 = dup3(r2, r3, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000009a000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00004c1000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007aa000)=0xe8) r7 = request_key(&(0x7f000045d000-0xb)='cifs.idmap\x00', &(0x7f0000715000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000528000-0x1)='\x00', 0x0) flistxattr(r4, &(0x7f0000059000)=""/195, 0xc3) keyctl$get_persistent(0x16, r6, r7) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000f46000)={r5, &(0x7f0000e45000-0x28)=""/40}) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000482000)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(0xffffffffffffffff, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) socketpair$unix(0x1, 0x8000000007, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000307000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dff000-0xcf)=""/207, &(0x7f0000d68000)=0xcf) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x10002, &(0x7f00005ac000-0x1e)=""/30, &(0x7f00000e3000+0xda5)=0xffffffffffffffd4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000a97000)={0x0, 0x80000, 0xffffffffffffff9c}) arch_prctl(0x1007, &(0x7f00002b0000)="4728e00bb040b80a498613697040ba330adc62f2c3cf30357fc191964f95c3166460fa185f509582b92245506c27e5d3e599") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000815000)={r2, 0x50, &(0x7f000069a000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000cef000-0x4)=r3, 0x4) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000111000)=0x0) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x0, 0x0, []}) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/14 18:52:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x44, 0x0}) r1 = syz_open_dev$amidi(&(0x7f0000f51000)='/dev/amidi#\x00', 0x800, 0x8040) ioctl$TCGETS(r1, 0x5401, &(0x7f0000838000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f000042d000)=0x9201) readv(r0, &(0x7f0000d33000-0x40)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/01/14 18:52:41 executing program 1: r0 = epoll_create1(0x80000) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x2, 0x3, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000cef000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c48000)=0x10, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007f6000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e3b000)=0x14) sendmmsg(r2, &(0x7f00005e1000)=[{{0x0, 0x0, &(0x7f00002c3000)=[{&(0x7f0000f52000)="4a639e024c68a3da679f3fd5aca5dd31a8406f5bb36161b8ea22609e7347d65d358bca9da2902647e64d0f034e883c33967fc3af93a8cfe02db9a4213dfccccb67209e12c716313ab9c9948bcfabc6fb6033edf57206b319d42e42f38f7e3705919e09aa3f9424a1b0020825ab2e68d1aef760d8ad4c7fa8db11951b75bfed913bf5ce91067d7f1252c4b6619c79ba0e6779cfb3502a342260d4a19749d4cd1b9b14b42994908d", 0xa7}, {&(0x7f00000b7000+0xa1e)="849949c1d5e3f25ea967a9429388f1de8c3ea15b801415c3fd0f51f21ffb1c5b9f4b35d93bb1cfedcf53793d73eb246c90aea5aef786e703238aba02694c0c3c58fca49b8c0be87e4291caad392a68fbc929a3519c0f2c76b494613eaa3a216ab8e160f3f7a9752eabb1b23a069b0375081276b8c064bb18627efeff02a7bc1c8523bc4eac2fcc1da98111708ec137da1a798a4c0fb51cecf38c8e5ba5d3e06aa042b99865845bad115831d3b548fcc899c5fb1fb5c96ba1cd3d88c35980ba0a5d6c03b04a07d69913407b94726be7cda3e9", 0xd2}], 0x2, &(0x7f0000c30000-0x1a8)=[{0x100, 0x109, 0xfffffffffffffffd, "75a0529ffbe83d2814fd2f9bae92cab1a96f209cd4a862b7886c3603641b296276165ecffd8e2c0d2c43dce6b4c264c1a4c2c177b9297ca8fe0cc068862a4237d4dc854a556b246ece04ee30319f8c289d3eefe060e7bec99a6c92ec5e70f56d80ee6d9d50655ee549bd02e964766c0a8b1826ac2b7a3517f9acffa07935c3bf253e5662fc81e7cc8eeb545620d70d9cd5009181ae74c87c9a4ed4ea934c4e2158611377637815f81177b04c7c4c18601f825ef9bc093f006b2035a0e764fcc8b38959e672db5cf6ea03fb0386a716b4329873f51ea86d76f6a36025251e032ef673e6ba1f2d5234ca393c15"}, {0x80, 0x110, 0x5, "3555e01d7e94559ec1c6c259e0bd167390db93027413ea22a44380272f6ae62acb93032375311c9020987dcb7d9d6390642799bc190b3fada4b04e04261966f5a8bd94dfdb3a3dbe610fe36980d457932ee8693939028ffa8ca8c14a26a03cabf1e4de7c357ebee382cac14afd1290"}, {0x28, 0x1ff, 0xf, "8ab7b9d77379c11463764414b2443972be9ccd1da5c99d23"}], 0x1a8, 0x800}, 0x0}, {{&(0x7f0000b0f000)=@llc={0x1a, 0xff, 0x7, 0x331, 0x8001, 0x1, @random="083061169bf9", [0x0, 0x0]}, 0x10, &(0x7f00008de000)=[{&(0x7f00000c6000)="bcbceae1ad71313259c8ef3934766b26bbe32fb6071c3d879d022ef81aa2d6a5500e83766808324efa3ba9", 0x2b}, {&(0x7f0000d1e000)="aedf2c2d33b142914d541effb39d8114d3942b67f86e9833fc7454dc7866aec3908f23d83f9cbe5e5e214125fe576deed12a4a0721e1d9c1e42be2779200349892a5a971c9695cb1dbc2e7dcd227355a65f55c8549dfbb4a791d629cc69b24e81af9dcacd02c50ae3373306b9ae739db6143f81b3ae5623e557899db1564649be32beb840555b8accf82", 0x8a}, {&(0x7f0000d41000)="0660b7e433e2473fa6ae19f0378e8fdde20a9b2194facfc3d017c7c6c8294c9dac09bdd9bd7e322ce32457f6925ffe8512a2be779687e71037c969fc3405d7422a9c", 0x42}, {&(0x7f0000578000-0xa9)="97d95b1e9c5dc1c0fc37f74ba83f38cd483fce2fc881bae2eb33a3553203a19b698ba9f66342707e1bec9d628634c2e4554bae1abe080fdf239c8a1a0062cd1b163e5a01de78e52679de0bbd98276b7f16afe82f0cc7d2960f1c39863284fe64bbc18d549428df1d85c0239b63861cc65a03fb6c8ec5f902368979b0233ec6682a227435a2a4f345b810ee686970706c83fecba04ccc82f066b8ec3d6e0dc9614de92cfff1cdce2b4b", 0xa9}, {&(0x7f000034d000)="e789128c5a9fb3410b0d2230c20725c1c4b6c7903903ac662a882b6f9af0e6c3ddd4e767f83f91733a81c2c187d1a052dd518e9262c4d959a2f65938eef45b0493262d67a19d5d69cfd484ba49de188bcef5ed4d16889c4c8f8ffb", 0x5b}, {&(0x7f00006d2000)="0c20dbee0e63d6cf7f5dca549c1446637cbd72c6a778b536a8210ea1cee706be8f524094ceb81263243a8fa6310009cd8da2342fbb736ad00464557fdd2230c4e4b70f9c6160a3f33551369af59f45989cb17077d868403e3dbdca00683d3aa03bec58c4bc4d", 0x66}, {&(0x7f000078d000+0x979)="cea712cb8e4f15553fa583b1de568ce569a6de57f008f978779234564274598ca519d062df099f80731f7dc43331b3f7470f16ada987c0ac0a6d24ef253c1a1c8bbf257fe534a96e3d6fd131b476a4a0c7da33d08f1d75928a7715d5d49b85ed20cc203ac57e284d05c994052c98229bbc9d33a2cda28c8502c2cd5fc0927d579d31092e4066d27ba6017db3c2ce6bb7b0a5cde46d447bc57026261ff68e95efb2e6438897a6b2cef4df46f265ad62676576310f16264dd5398c70a101d4542acb7b8c6539eb7377978b601811e836dc4e1dc788f1dd", 0xd6}], 0x7, &(0x7f00004a4000-0x5b8)=[{0x10, 0x11f, 0x3, ""}, {0x70, 0x10c, 0xffffffff, "23232971601f326cded50ac7964f27febd2ce6a15f3855dbd4b0e49bc46ffdae939101f217ff6908ac720647547a560a1a7cbb5264493e403be2f5b888af7fe74f5b424ded7d7a94141264494d019f95040caafc3db8ef4542"}, {0x110, 0x109, 0x7fff, "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"}, {0xa8, 0x110, 0x4, "78495e7d1320c1cf69c32f4209023232b87cfc835d7d7419518d26ed1c9a46c9f0126a16ca49a98a991eeed95484c4c79725a9e3b5d9a5297eb19b791a99bf38b6cfa77768356370b776ad885aad1db696821448a728cf6cdad2a9dd92858eb993e35b3a9d524f822dc123d9e42678edb7a2045e265cc150cabf22ed16f7cbdbbfdb96e9ab98539d1d96f310a397d2ab3b38a945"}, {0x108, 0x111, 0x3, "3c8ac92c8b6784743c0329203817a6a1bea2a68d2f98b9f764206f038dbb6c7116e19ee2e7c6204b4a1943c46558c1508627bfb6f6705caa91c7f7d87f24ed74294e3d451c74fc5deebd1774318ec197bab4140571b93ce34efd792c80c299893f17960d35080c7a475b2eb920bf9f6bb82d1f0476f7f10e1513d8cfd3ccdbb5104987ad0e8616ff19d0d8638fce61cf1253ce7970faba720d96960813b303ecb9ce11c836bbadf060d5e2e16df6ddbf5ad16413820472ab533580c2a28fa7c114ee077dc29e1d6335d442c2640f3a84dc0381a7e57a733031a35e5b596b20deffb33072ab32a1e9334fb3c6c5f48704e16f2ab10490"}, {0xd8, 0x11f, 0x4, "a3ddaaae0b358f3d84a44a64e45b1562caa48f60fb21b05cad2718574f9b93097381dd8b9561fdef91ae88c2644c65d12fbcb818cf900830b80a68f09bab1836513a42dcbeac647c9ff809ffddb9c56e61fa5ed62b029c1fa87efd0cbc2616690e573c1d674a08278510a834b8ed07b18973fb146f6aeee1bda3bff27f6801bed1f79fe7de7688056d84cdf26d9a6cdf272d3d87088466ce0cbe334c13a73a6378842e92301f468b1ae4ecc2c8e853ec77dc1b17841c66bfe1a1c6ac28ca6f1aef4aae71001893"}, {0x108, 0x29, 0x0, "46a6837a45fb9bd74e26cfe8522bd5caa6f39411fc45bcdabc3d7d4a32c0a5a2c64a561b8fe87a8e5cce65623f0f20c31925f9597bf88b0bec4064c45dbc30d67d3960bef7b35d5ea95e76f44277e0a41b5d88eb9b997300dfdae83b3033c10cf62b24e2eabcbebe405c6daab07b4330acee984e017b285bced6a05c003e43eae28d73eb227c77033d5f105eafd4f54f378d86c65ba03fa048c8b714b25de5b80f9b86d4d65eae2997899e63a02a03e9506c5ac235bbb40724810918b4d0ee297d88ed0f4489074ffd4603f1e0e1c3ba1d6c4ab183667223e581efc20eab62ee777ef5e8ce136e44044764ae5b52276a82841123"}, {0x98, 0x13b, 0x3, "9c39f4c0a6620e2da645f27110ce9aa9f37bf3b50a9045156bb0b2b69d49213d28981f638ecb6e525370c451304d1e7973b48f8112c87f4950713e3c5b40fe69f2282ca8fdcc264cc08cafe3f46b1fd01eddfbfcfedc5ae832a16bc3862ec654e325c243025eccca175e3a33545c0e32753c69d75784d3ef0e7106216231b45cb25b5e"}], 0x5b8, 0x20040014}, 0x4}, {{0x0, 0x0, &(0x7f0000c87000-0x20)=[{&(0x7f0000c8c000-0xb9)="fba787c3f5b9c536c0f3c7ee82e70bfcecc7601f06b04566593aed271c36d34e40d71f4b02b006fc32a508842a523dec6d118d71a5c4cd064063bf65acbca905a6480646e1aba55024b47c4375b420851ba2e38dabe824147045b49b5c32d63bf355ac7b1d9b6304b1de7e98818d12e12066ad8d42ee4d525594d9db9e1ceb149b2a12e4dfaa3a7ad021b97bbd8ff6142229e3ffc9458485b6adc6b294ad12f96d385d871918a00bf04fcfa6062e2f3e2af137ea6526af1959", 0xb9}, {&(0x7f0000791000-0x5f)="936f5fd0a1c88d151317c5617542fa77313758705315b10490fad7bad43f481aa68655db85661401b1f9bf9384663ffe624cdcd6686171517876d854b76d2130b6e3f1aeaa09bf108f8420284b33327e10625a1e7c056d9a69511d7bb3891b", 0x5f}], 0x2, &(0x7f0000665000-0x210)=[{0xa0, 0x84, 0x6, "9d45c9fc7df337a9213e5785a57b98ba43b2ea72e407b8e9cdd6ab872933ac42065964f5b5a1f588b23b429e16f4c1cde359f83f08cddd240bcc8871bbe1ffd37cf3101c489f4c541d3840ce3c421906a270c54112dc77d0dd82e92028243b11e12e04c4c16ef4983d6b6aff24021afaa319a50d75a772fc34a2af80a81c57fdb49d0ce36c3f0b8d7461f3ca0591"}, {0x60, 0x29, 0x6, "534dfc7c00b74306d861d1e16f6336098e0b7a6c068810e2e1e90e0e9d36ef2d291a3b48a0ae9b6e174ba60cd3858d75658840a54ce5884ed38a1832a95fdb44a0a3805183946df14292d4a2"}, {0x30, 0x10f, 0x3ff, "b0b1ce1da4abccc17e8f14617e1256e5736a16fa03f85f6ce78e"}, {0xc8, 0x117, 0x4, "daa692071367fc309c2ce29feeb5c92aeaee80750955cc39e32f54caca4e1dbbec61e850a0bd29a913e0882e0360a8856f26171133e9be450921d7f2c8f5c02244d2f25da163920b29af2b9413168a0f191cdb90422ea5c92dcb83172710b06a1193a91480e11f20a91dbcdd31c58e328a18b8b1cffee157e410acaa2fbaa84670f1e90b0de381dce7b258da51f6ac844bffe02c299b99ebcbde31eb46b08ba9de072b488738fbfc9c320cc5e9d85421bc"}, {0x18, 0x107, 0x9, "a675d2bf2474907e"}], 0x210, 0x20000000}, 0x2}, {{&(0x7f0000c6c000)=@nl=@proc={0x10, 0x0, 0x1, 0x2000080}, 0xc, &(0x7f0000d8b000-0x10)=[{&(0x7f000007e000-0x13)="339d302c3ba8f4cef55f219ec0510922213256", 0x13}], 0x1, &(0x7f0000e08000)=[{0x78, 0x112, 0x3, "a6224ac3f5524714dfdafe1f194c2a507ee7bf81892ce6801d9049f775daba6e0fa9c13d874a4946897246d0bcb8253e7f64042ad885b5efa737ca53991ad6ccab75e245c2b3d798be1cbbc573b35aedf330b527090da3e3f2de7e85fa91c702eab13bca58"}], 0x78, 0x20000000}, 0x0}, {{&(0x7f00001b3000)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000942000)=[{&(0x7f0000eaf000-0x93)="c50e224cdb20c3f6ed54c9a0930889fc1cdc631649c3be27dcbf60ef0b71f99e764496b2865cfd1796d6256af74efc94b9d97c9f4c77120aa5bd4381b62b647f1df22629f94c656d5077f3c9ac7602a5cd827cf442e0aae9003e21f4a3016635cab36e3afbe73281a23b1731be6946dc86d69193894e629b14b86f526fe6a56f76ede7c797a97ea11b9ff70da77ff590cbf3ff", 0x93}, {&(0x7f00001ac000-0x29)="12f2335f1f050926ee2cd1e8cba2fbfb14a717f19c7d36b552e0e31681bef82005a23bc3b305016592", 0x29}, {&(0x7f0000747000)="da2d7dc4b6774d59edf50798b157a5398583e19348b0e5804878f30707033b08c93a9b2b99d8b2b348ebe6a180c80bf469a404767ef63d8227c0576ff886c3e42ea955967b6f471a8522b085dee74973218168df2aa221a6d7ac1f92bb12f189abf3e770a076838c488bc577d2a6051bd37407ebf829d8144c6aa97b80a45c22b750edfe29fd9c556829000aaad53318c62bc9e97531c20286faab188e2eab881aeb85d1804ddf6e60123aa735f884648d6725f085df", 0xb6}], 0x3, &(0x7f00004c6000-0x1210)=[{0x1010, 0x18d, 0x61, 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{0xa0, 0x11f, 0x2, "e0330b5fdd990e4e33b10c9d6dfa3e82817c6f19a2016e26f799b8cfffa82bfbb9ee6846e5039f3b235106af96039ecba5de4e5f13df56150cbfc9d4459b1e6f4623ccab9d90414b20a4c1d7f5d72038de00ab5665ebc6b6d93145bb4bec95322a1cfeeb0f919e423f51f4f14c108c643507f58f45cce191eef707be31fc12e7ea0d1e90220322f4af834f2f08"}, {0x20, 0x0, 0x25, "d15911ae92de9443c2d83f"}, {0x108, 0x11f, 0x8d5, "00c3b6c0055cfeb43d29a9fda72ec03adc3c2f3f4104139cb230702198b54f164a60ae203ecc6f3b8997e4ac3b9d2f54684a992809be8257ce2e17d4989a1747512d8d0208eb5c0ac14153a00651060e0ebaea85b98ef7bed5960dd383ed9264360822f573b7824308ce2f3c36337ba13b631d4b49cd16b470a2726f6d22d60c6be700103640473d8203a11197054542cd17d530f7359bcce540cc992c83f5b0779fc75b09db096bbfd4ce303dcae2f4876e0d13923eef7c6aee3d4e9aaf3c733abaff531da7a662b9028280d6fcd1c5819ea20362ad672598ba4a7a8e8bd1f7d4c5fa951e43c5fbe752a092a168d1354a29867972"}, {0xb8, 0x10d, 0x81, "0954cdfd88fd08d250bf692422052a0a7499ce46fd7601b329551981509556bd26672b9137153342028dc41208160f4cb25042c49d0f8a1556b97a10956b41e5d90f571a19add68cad6b68cfce34f944a277de2fd3bc6df37044134a2a963f1e52fe96bc20672744d9e81711b76c60a4e05f1bd9186a6f76648df14c773813a2514f00ce18540b706ec75e22c02700facb4320a0c46855f6cd1cc59a6a25dee113"}], 0x22e0, 0x4000800}, 0xffffffff00000000}, {{&(0x7f00006f7000)=@llc={0x1a, 0xc, 0x6, 0x3ff, 0x1c3, 0x800, @random="dc80a002f258", [0x0, 0x0]}, 0x10, &(0x7f0000e60000)=[{&(0x7f00001bf000)="a1a2af14e0b1825a77ba26ee6d00e699fed1f5c37f628bd66a636abdbf4877", 0x1f}, {&(0x7f0000eac000-0xe0)="a08f724028373e594a4621419bf0baa0f5635f9cca3d5ac7410b79b0863a32ff04de9a278f65f9bbe7871593388063dcb78a2fb32bc4b69232965886fdc8b6e6ce31716da9e1e426054c58a4d92e1a257ebd51b7506bf47714e8ecfa142af9085937e48bd270aa1d1941bb78ebd11b5b813ed8c13403d9754909afc60783aa058e8059a587a6f80e49392deaa78d7becea770a8c9bacd99f859bf7bdd86f52275845298c2073163821bdccec7133ed9cfd9bc5bb802fa47a16423e13e91e9931decdef18ec9b1789a79a78fbea6186c181ec5adc986da52ba7aa5b0850a1d412", 0xe0}, {&(0x7f0000e6f000-0x96)="4efb0a79318b64e370c7ea11a9b7f544a067ba072d698eaf49948bdb6c66e0d5233e8bef864296cece40eeb321b02fa5a12d9798e0d17e0e2a749f498106422df65d49c2e176814bbbd0a20840488eb5fdb4056115a1642f5529d74ca9727927ac0832c537c0583213df6c48a3cf7bbd6fde5bb1b51e427b386ef27c454ec023bcb3e0380bf1241e9f92d69f355b8c859a00369b9251", 0x96}, {&(0x7f0000cae000-0x12)="75edf4760667395c12c5d65335fa47531d69", 0x12}, {&(0x7f00001c3000-0x59)="cf992c8d678b440590b76327594508546a2bb61c11c9068719e5f914e35b4b6be7622c8f86ec32babb2de2c5088c9228f9aa738dfff94db8e65a876300a47bf312b10e8cb3d6c25005afe808db6d8aca6b83094b6c17327c55", 0x59}, {&(0x7f0000b12000)="a5e4566a46f785d3179a1986d94c0e22e05ee7cdb76b2110eb45c4759b4d8181535d468df4336f51fd35dbe6b8dadc1b7d13763aa9eaaa14a23cdad23a975ff6cfe1831831609c822462b802b5a36bb4ecfa14735af3d48c622214d6e3e46b51aa7811062a13b46edf89cc06b917ba247cf3500ffc1b2dd25118108b1aeafebf5ae9912c561ea47171c6c4c0854181874c2ecad13185af0db5c6a1b2aa0838fd91e30f8e8c39042bb9c1c64a14c301fde1fea9c746b2e54896bce123589e6d2ef4", 0xc1}, {&(0x7f0000b66000)="6a00eb13eb56a432fd9c07e3d23347eb072a0b7bef30bc3b519541ee002d1e938e79a65d", 0x24}, {&(0x7f0000b2f000-0x49)="dea8deb93e8a799e4dccdda05bc2a86108818843f25b73c55d5b0876b2ae6985278e92568a57e2f52099d31b482a54635061f4470667e94aeeff04315f8c25f41bf94f48a814b6b45c", 0x49}, {&(0x7f0000350000)="8287778563180fbcc73bebe576702036a1d8275b466689f84aad2bdc57fca21c5e73e25689c3bcee7eaff8c803eaf9226f5ad7ec0edfd46a0268908fb971a8e7ae52054e715f3971ba7753585b3d827733c0a0d06adde827c0acb2b9547abe3947e29dee93fa265a5cfbb72740c95fb33bfd34523b41a26ca64ccf893c83b9f31fb3b200402400b4a4628de47c04df0b7fa639e6739df542fb0a3647a071f1a469982f58b27b2bca711aa0f97066362475ada807c5546318dbe1960f8e0bfd31faa2ae410a46a515bea3de8440c8b507b0b673ac3e5f04257a4d7641018a9609b5f00ff1", 0xe4}], 0x9, &(0x7f000005f000-0xa8)=[{0x18, 0x0, 0x10001, "603602d45a"}, {0x90, 0x116, 0x8000, "05625bc2d724f96e4cf2fa8faf8526ef43912b7da7d48bf747bd7ec58c5e0fcc614745623149b13e3fd1c923412fdefe69f5bd3d9e377ba3c3b81e7a031244bcff9e6c76724b85032b657b881b49e3865cb32d2b96d4e16e03a224e99c3d84a9e50f6bbc091d2aee33ddb261ededfbe6bf1ecbfe23adca04e5"}], 0xa8, 0x81}, 0x5}], 0x9, 0x44) fstatfs(r1, &(0x7f0000cba000)=""/13) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000f61000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000086000)='/dev/audio\x00', 0x30200, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000094000-0x4)=0x54) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f000000d000-0x96)=""/150) 2018/01/14 18:52:41 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f59000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000ddd000-0x4)=0x10) mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f48000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) readv(r2, &(0x7f000074b000-0xa0)=[{&(0x7f0000964000-0xd)=""/24, 0x18}], 0x1) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000f4b000-0x5)='user\x00', &(0x7f0000f4b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007fe000)="67abe2b70d528e282285786e5b9f30356d3adab867f2afd8da22175d40f91b95f61fd55c763a8783d564351f5d04f450a785f50d964f7cc192f7d7f135e3f1f8d8645f301d3f116abaaa95a6b2924cd2b5086bb9a7d3ddd0f6f00f7b958c1266e5a2e6981f8d57375ea207fa07a6f1f928ff5abc57be4eb244f1e89f28396bae11065dda5c01d94fbeea79", 0x8b, 0xfffffffffffffffc) keyctl$invalidate(0x15, r3) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f4b000)=0x0) ptrace(0x8, r4) 2018/01/14 18:52:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fc3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmp(&(0x7f0000130000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400001) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000034e000-0x4)=0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f06000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(0xffffffffffffffff, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000851000)=0x0) io_destroy(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bee000-0xa0)=[], 0x0, &(0x7f0000db4000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000015f000)=0x19, 0x4) 2018/01/14 18:52:41 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000300000)='/dev/rtc\x00', 0x800, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000052d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000035d000-0x8)='./file0\x00', 0x440, 0x8) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000115000-0x1c)={0x7fff, 0x3f, 0xb, 0x0, 0x7, 0x101, 0x1, 0x3, 0x8, 0x7fffffff, 0x0, 0x4, 0x0, 0x9, 0x6, 0x7ff, 0x0, 0x800, 0x0}) r2 = accept4$ipx(r1, &(0x7f00002a3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x2b0, 0x800) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000cd6000-0x20)={"3e28d2b104f8f7027ca66097c80daf9b", {0x4, 0xfffffffffffffff9, 0xfffffffeffffffff, "08a9782d46fc", 0x401, 0x0}}) fsetxattr(r2, &(0x7f0000479000-0x4)=@known='security.evm\x00', &(0x7f0000472000)='cgroup,/nodevsecurity\x00', 0x16, 0x2) socketpair(0x1, 0x5, 0x3, &(0x7f0000bfd000)={0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000149000)={0x4, 0x7f, 0x92, 0x8, 0x8000, 0x80, 0x1f, 0x7fffffff, 0x8, 0x1ed, 0x7ff, 0x7}) connect$inet(r4, &(0x7f0000a54000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open_by_handle_at(r3, &(0x7f0000194000-0xfd)={0xfd, 0x4, "076254f70fc34949bb5da7088ac66f7a050aef3a3cd4dd4da3ceb1c08faf4fdca0c9fa65ee210944d9b7c72f974b6ec5942b2e8069448b42f7a08c5bb3980e20ae305fdf3e3fcd62b4547e43c709121a6bee7faf4c5d140b8c0084caeca6cdeeb1f0df1949f87c930a64cb9b8e3ae1c5254eaa2f76521f609f7f95d500fe141ef619c4ec5dea7a2d78b8541c4f2a779663eefb385e865170b672837fddbc8e385e0cea30a230b12ae4d5c4bd6fb4c4cbda783ee52659ac782942dfc6de4dfb3a990d6847a2ed615f5977473bda7748008add2b1520d89eeb6870228b8446a4ccee93a31251282660d35d45206b8deca0e5227fcb71"}, 0x1) r5 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000db8000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4278, 0x2, 0x0, 0x4, 0x8, 0x5, 0x0}, 0x20) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(0xffffffffffffffff, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x80000003) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00008db000-0x9)='/dev/ppp\x00', 0x2440, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000066a000)=0x3, 0x4) recvfrom$inet6(r0, &(0x7f0000516000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000987000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000bd7000-0x8)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000c39000)={0x3, 0x0, 0x8001, 0x6, r3}) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x0, 0x0, []}) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x400000, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000b0000)='/selinux/member\x00', 0x2, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00008be000-0x10)={0x1, &(0x7f00007cb000)=[{0x7f, 0x1fffc000000, 0x20, 0x9}]}, 0x10) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000d3c000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x208000) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000f63000)={0x3, [0x1, 0x8, 0x32b1b949]}) ioctl$TIOCNXCL(r0, 0x540d) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000039c000)='/dev/sg#\x00', 0x963d, 0x4000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$sndseq(&(0x7f00000fe000)='/dev/snd/seq\x00', 0x0, 0x181000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b3e000)={0x0, 0x1}, &(0x7f00002cb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000291000-0x10)={0x9, 0x8000, 0x0, 0x100, r3}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000080000)={&(0x7f00001fa000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009f9000)={&(0x7f0000b80000)={0x14, 0x1, 0x2, 0x40f, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000)=0x0, 0x4) r2 = dup2(r1, r1) shmget$private(0x0, 0x4000, 0x1040, &(0x7f0000b36000/0x4000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000013000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80003, 0x2) setsockopt(r0, 0x0, 0xd0, &(0x7f0000000000)="", 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000994000)=@sack_info={0x0, 0x7, 0x0}, &(0x7f0000459000)=0xc) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(0xffffffffffffffff, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 0: mmap(&(0x7f0000000000/0x293000)=nil, 0x293000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000280000-0x5f)={0x0, 0x57, "68c4c60b3db1d6d37cd70b495486c59124199958c6c16141363a054641d88df9039f699134b23894f04f91052d854f5f38cad4766ec014abd0948590539090aa128b22b4255b6aa07c7679f3b7462b21c9f8a8527bfa96"}, &(0x7f000019c000)=0x5f) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000020000-0x10)={0x266, 0x202, 0x20, 0x3, r1}, &(0x7f0000010000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001cc000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x4, 0x6, 0x0, 0x8be}, &(0x7f0000294000-0x4)=0xa0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000102000-0x4)=0x0, &(0x7f0000001000-0x8)=0x4) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000a8e000-0xc)=[{0x0, 0x0}], 0x1, 0xffff) epoll_wait(r1, &(0x7f000062b000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff7) shutdown(r0, 0x0) getsockname$ax25(r0, &(0x7f000089a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a88000-0x4)=0x10) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x0, 0x0, []}) 2018/01/14 18:52:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00000a4000+0xd07)='/dev/usbmon#\x00', 0x4000000ff, 0xbffe) syz_open_dev$audion(&(0x7f00006d5000-0xc)='/dev/audio#\x00', 0xa281, 0x4000) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = geteuid() getgroups(0x1, &(0x7f0000301000-0x4)=[0x0]) fchown(r0, r1, r2) openat$vcs(0xffffffffffffff9c, &(0x7f0000405000-0x9)='/dev/vcs\x00', 0x8000101609, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f3, &(0x7f0000dbf000-0x28)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f00006b4000)={0x0, 0x0}}}) 2018/01/14 18:52:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") 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) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000528000-0x8)='./file0\x00', &(0x7f000073e000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000304000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000ae3000)=""/224, 0xe0) getdents64(r0, &(0x7f0000e95000)=""/1728, 0x6c0) pause() wait4(0x0, &(0x7f0000d5e000)=0x0, 0x40000000, &(0x7f00002c7000+0xd28)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000ab6000)=""/119, &(0x7f00003c2000)=0x77) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003a6000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29d", 0x20) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f97000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x0) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ad9000)={0x0, 0x9}, &(0x7f000012b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000b07000-0x4)=r4, 0x3) sendto(r0, &(0x7f000000f000)="ad029f3318cf8a2b7accfe6e261dcac42c979d1201c68fbac7a067da6cb40256cd0c7ab0c99497d7101f72422a9e4bcc76ba955ee98a73948831d5c166685f267c9dd08966751edc6babdf8721b5f8461d25dcd284252dd057bf6c158f0d39dd49c61dea186248aefaa5da4fd6dbf30e229e6baafaa8fbf17d4666252575c65ff955caa35bf4", 0x86, 0x0, 0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f000079e000-0x10)={0xa, &(0x7f0000be7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r5 = add_key(&(0x7f0000ece000-0xa)='encrypted\x00', &(0x7f0000fc9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ed1000-0xfa)="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", 0xfa, 0xfffffffffffffffa) r6 = add_key(&(0x7f0000fd9000)='dns_resolver\x00', &(0x7f00005c5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001d4000-0x1000)="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", 0x1000, 0xfffffffffffffffa) keyctl$unlink(0x9, r5, r6) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000053a000)=0x8, 0x4) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00002d4000)=0x0, &(0x7f0000497000-0x4)=0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d51000-0xc)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000120000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000b46000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r7}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000087a000)={@common='eql\x00', @ifru_addrs=@generic={0x1, "d6227a33cc02c39c43d9fbc51aff"}}) read(r3, &(0x7f0000e48000)=""/128, 0x80) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) shutdown(r0, 0x5) 2018/01/14 18:52:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00004c1000-0x78)={0x1, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e00000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f000047b000)={0x1f, {0x400, 0xeb5c, 0x3, 0x101, 0x1, 0x0}}, 0x8) close(r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fff) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000730000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x100000000000f41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0x44d000)=nil, 0x44d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000044d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000044d000)={0x0, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x10001, 0x4, 0x5, 0x9}, &(0x7f000044d000+0x4d3)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000009e000-0x14)={r2, 0x4, 0x1f, 0x0, 0x4, 0x401}, &(0x7f00000e7000)=0x14) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000044c000)='ppp1{)*posix_acl_accessposix_acl_access}}bdevmime_type@+!%/\x00') mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f000044e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000450000-0x20)=[{&(0x7f000004d000)="a05240fb501ff4b4dbc15e222cecc69e660b2622f137b05411c0ccb62a988983d0f9ec02cc7e244b09feb171f5a161d000c644631cd41194f840ab588673d66227068a88556b01c3c5b76f8abaa09ddec1596e11eb54d29a9cba5650eaf1ed3ae1a02a4016f386760058b014c0798e38123e6e06535e41e3ce6dbcd3f4f5bbb6b82e6d325e253c", 0x87}, {&(0x7f000044f000)="ff230685789d1e12b6233dd8668628cba6b0d99a83ed3fac33415dc8dff462ccea6fc062c179f2a728c3e148cd6025b0b96eef6a06b5aeee466cb7442a9d078e3377f98e6a6673379d252b77567c9360612c03552ca0883deebbfadfb5e7893c40fb6814cd52e017684e2282aed3be4c7c4de973961e4c5fc5d92ce5b9c2fa4e772bfd54760172de1d5653d90b5bb0224de76bd336462b72ea51d30c55df49c6770d15d92647ecf18e567952ffbe845251530071d26151d61a919121813c9b42a23b381f0d546db8c21ee2665ca2d413048ee6176074872a926224845a", 0xdd}], 0x2, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000044e000)={r3, 0x40}, 0x8) 2018/01/14 18:52:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a8b000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000ac000-0x8)={0x0, 0x8001}, &(0x7f00006d7000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006a5000-0x20)={0x5, 0x6, 0x8205, 0x3f, 0x1, 0x7, 0x2, 0x81, r2}, 0x20) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000e34000)={0x80000000, 0xd5, 0x7, 0x2, 0x5, 0xfffffffffffffffb}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000522000)=@assoc_value={0x0, 0xfffffffffffffffb}, &(0x7f0000f82000)=0x8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000433000)=""/176) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cab000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000032a000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x400, 0x3, 0x0, 0x200, 0x4000, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x83, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf010000000200ffeaddb42113", 0x10) sendmmsg(r1, &(0x7f0000145000-0x4a)=[{{&(0x7f0000a52000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000032c000-0x90)=[{&(0x7f0000d73000)="75e1d47f155b349a0550219ce543bcb14b74d97f160394028c520092743cae07d3ac9b754b176f7e17a1f009aef65d9d96e127b581a747230e9ecb", 0x3b}, {&(0x7f0000209000)="00cc1753b6ea054a18be05b3fc6a1a9ebd74cc9601525fc83528016477acb594ba29b778fa990072897be7cbac673203dd1fe938b723b142a0a5b82c5a374dddf9edcdc601d737fe717ba96f7dfd9717390f7d55dc620ba6ddda103d", 0x5c}, {&(0x7f0000f51000-0x75)="d1ba2b2aa460390386f641e04fd166408d3863e7c0e81034a65cbcdbc00de8d5db46cbbe98a3933bf11e25090d49f247f3381ad892e525427a8e8c0452d5bfacba896079164fa8a41485dda181b1981eaafdf6555857c7cb310b75f0cd4a40f004486fc3af10e5ce8c6c297e8464621aa01bdf1634", 0x75}, {&(0x7f00007c5000)="4dc2aa66a3dbe95047587ecadfc869cbd8bc9b2e37b040e2032c16a3819a241b45e62e4361e19ccfc2b70db2670451df5c5ceb2e9819724a1e1a655b4af4943d", 0x40}, {&(0x7f0000c33000-0x58)="65a8c6232bef71221ed6f5fb6d05d34b6a89f3b81bca0a63c6a2b571dcdf4ba13f5fb6b783cf054b01a7e790d2129ce3de17cc97d5868d9e01523ee028007799261252ad70bb70d0d1da5f4561f5d906f1214ac3363d0496", 0x58}, {&(0x7f00007a5000-0xf5)="b10a07b65d46a8423f23599d0294776d77905ef38740cf4056407c56c7c7556f139206679a2aaaec0031c00032fb80c50e4e1be14acc6d108bb8ff08eb43306ff4d3cbef5b460b0988e0b4296a46c9bb4f1aacabf891a42bc37fa742b3576031258f46ac6845eea982dea5f27c857bd14cfafa3f5eeab6dfbbe558863e23ff21a3725069abb8c16ee9d2ede7366af25af1dc52dd3676daf0f72d0276c4e7ae9761106c9987a553b46aac6c90798090273eab31e4bec9b72d7bc423b14b32a975d880e7e0d40a2799e1ac53cf50acce79762dc8f5e05dfea7dda416cc98098c2e1369fb31cdb79c209f4ba4b54fa9fac6beeb65bc14", 0xf5}, {&(0x7f0000c06000)="36520cfbf5b003bd6a1be3c3a9c67f7e381f8e34c6d2d0f4406e80f7ebe3e4dc85f839e15466655e24f55e78cdb2d1e9ecd3c55e6da823105c43fc3550cada42fdbc48bb953be008470bef2ca61411af40e83b1596af810b2ed71c2e1b3d2f3c71042a54b2912a60776990353766b49ecc4cc0a0537919c86085fb2b14ecfd6d32f7cf5b3b7d07835bb975395e84d06b3528c0d597404d7046bf0410883a1bdd63d703b5324af625c2a0e687bfbf849a2bf5484c10b1012b4bafbc9de47d1c4aaddd3c2bf7cb1995822c1748820d442def", 0xd1}, {&(0x7f0000255000-0xad)="88c0c9e40120cb1b7cd06f1537da12da57c997b8986bb10ee2f6f629f4f4bac72ddb4550e81cf86a93dfe288c59b321e24932be040957d5a106fc732c011cf401b8cb02237adce0c8c2233a9fb6e7f681230aaf7f14ffd36e48cc415ca4c7e37447d2abccbe4056cb42328ccfbc6d507cf366209b3b8a5209cb5a1431d3e959c2c01530a412c303d8184d542ab30c7a1b73868747f5e6e3e96cc3f057b98cc42ef1ee7b838d18c77e30a6693a1", 0xad}, {&(0x7f0000a9f000)="8a2fe72b46acfd9f2e77946a8a99e8ce272686c51683d85779582fc96b0b3ccb8cca0d9969ef4448a9a1bf054cf6a11e5444114a3f67c74d83557a71a0f7ad93919e6620c3230fc632590d77f1c559f46ce2f6046865ca6c138929704bfdf26c82a6", 0x62}], 0x9, &(0x7f0000337000)=[{0x70, 0x113, 0xffffffffffffff7f, "baded78c55cb33c663eba39c87a5d624586319ecd9de500952f5976e11417ec1baf9db35e94f27fb61ba4ad08f7a605c73e07874e4ad30071008f6982da24cb025cda2f960e732764be159eb8350116973d1c7c184c06d8b4a"}], 0x70, 0x0}, 0x100000000}, {{&(0x7f0000571000-0x9)=@rc={0x1f, {0x7, 0x5, 0x9, 0x4, 0x8, 0x9}, 0x4}, 0x9, &(0x7f0000d16000)=[{&(0x7f0000f8c000)="3106845d61cfdd2bf10fd8d7f5dcc55fbf7fb10688aab9e8e90dcf4a92e0f4be53cc9ad6c5c4c1928eeedf4b763a14e7bbe54bc8a6604972fe535130ac6e0baf897c78ffdd", 0x45}, {&(0x7f000020d000-0xa8)="f38b6857338ebdb3521d305607958d958a7e74201269a6417bd4d49bf22ce82169bebb43b171922ea9257b6c3b0a903adcc214eed6e6955248e8793c4e032ae83d57f67f762089881aa3ef8301948e10b7f373d235693e1a7b556f6d4cc2c7b4e37210f1e062db15ec0b4ad072abba8a4e3c76c8bfa974a7a7109943d91ac25dc08dc378c633fe51561730f3f2386df9e0a954996c8b9d9346baadb804c7bf0d530a250bba54e49c", 0xa8}, {&(0x7f000089b000)="d2f6da14c740ef98386aa126dfdf328fc6640744afccd1e02a367238818a9cd8f1c717a70d58e67918659f4ebb2aedd6277faafc4ce6eb35eb840a1c5b9b066cc255909784dfaf93462924e295e566c50bca96414f9427448115f45b0943c7b53ed78e730dcae26276e8f9ff1ad0847f2af71f2467434738f06c57ffad2b154b5cb18c75fb87d07b7e2c98996ac416dcca9586d36433421bf8e091afafc6bfa4", 0xa0}, {&(0x7f0000cf6000)="8a111486a9", 0x5}], 0x4, &(0x7f00002db000)=[{0x100, 0x10f, 0x3ff, "3700e0647d7386d1e6b3f56f51aa793d867a7b7277d65232d786b7695321b1a61728f45426646ad085f72d3b88560b2547d831b2a78f03f9aed5c47c68b2e0fda85d7a0686c60525731658dc45d0dc14b7a30a1cd849e531660cedd604acd488264c3abafaad2accae8783a2f45b649a768884335860fc65c2a49120c3d82be916180494691db920de35c6d7ffff7ddfc5ed268f2bc81bfe887c3ffe5a5e4c950afc375563da594a0573562be76fb9c517ae834fd22aa2e228ef82a9d4b96e8cfa42b2045b019b058b421dc36fbda3393cfd03b00f6f8b61caf53ef9b33614301bc6334270e2cc9770df6fe3"}, {0x48, 0xff, 0x2, "19cec8d9c77c93ba4c44f12c84769d60d1e659db17577d130868f755f6bc2416ee06b57b0c2f62aa5b3ab31a498e69485e6ca47bbf00f3b8"}], 0x148, 0xc0}, 0x9}, {{0x0, 0x0, &(0x7f00005ea000-0x30)=[{&(0x7f00001d2000-0x3d)="1de41bdc3a4b03e710cd1e75044532c82b7995e01b6e6be6e8a11b117f60294ef08b6763f41ad3db82bd8dd876a531b01f6e3149b40fb2812dab7c22c5", 0x3d}, 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0x1010, 0x20000000}, 0x100}, {{&(0x7f00006b2000-0x9)=@rc={0x1f, {0x2, 0xffffffff00000001, 0x66, 0x3f, 0x4cd00, 0xffff}, 0x8}, 0x9, &(0x7f0000c82000)=[{&(0x7f00000ca000-0x2d)="cbcfacf30d2cf99916dcb666f58192c109612e002dca9b2b5a1e0b6a3e6ebebd61bfbe4676a187137aaa025992", 0x2d}, {&(0x7f0000a4d000)="ce6d71a866e52c978d671b9d9f24b4c3bf06d2d465b47747c161ee023061c1237af6638e9e09725e8f770cac3281f9d648acf7b03366c6952b05575afa1964482cb29364aa5c7db14f1de138d67a2c194e3f567d1d398c91cdae81c9805d3aec45d037067d2f47b4ca2b13793868910dc770ab28db4614ef7e28f20405176de146cc2648e9724fcd70f96dd8cd428bfc843d885ec7130811a0e822f6a745a5143a8e95b8d800feb13165355d748edaa48e70f0c926df", 0xb6}, {&(0x7f00001c9000)="28bbd2b4d99dcc7ba98808b3bd9129160148766f91f4e51d35bfad13db376f089cf5dd0cbdb09c8b22b927eac2c51f7341f09273b16c68b16f727ecba96b9fa422c080", 0x43}], 0x3, &(0x7f000065a000)=[{0xc0, 0x11f, 0x8, 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"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{0xa8, 0x115, 0x7, "352cbea44f09ec82d4bcbc083ef4f2ad45ee483f6bba43f3a296653d94478386de03071120b4d86b2074865e36ee59ef2c92259d8306c6508536667e90f45fad16a50cc7fc50e46af0274d67ddb872c2dbc06ba5fe1be65a00eddc4d53b10b128b5130076fbf605023b4c46036698ac05794f52490f227e635db58231cc14f564fdac13d647d4300fb662343994fd29ca2219de3"}, {0x20, 0x0, 0x7592, "2fc37f95c0a5061a632d414b01da43b7"}, {0xe0, 0x107, 0x5, "4332ea7db62fdbc91d70c24ac345d932e46c5fc63f8daffbe577e72b274619dd4e084d91cc0dea5f2daab769994ae082b4b7ce2fe5027c4b6676691e3589ad54f4e08749f937039d8882f96f5dfe1a9c1fb98d717a89cb77623e78c6820d665f4a57ba563bad5ff53e20047088e06924a4b20dffc6f85330cb032bd4476f421be0819e7eafa088743b9b554e7fe0620976e80f8911e18d8ada64b21e1705984eb65099c0824deec23ebafd305a878e48dc7d44abee9f141e64c2b6a155a1f3d9afd679a57b7b724ebf9d9bfa1f"}], 0x1380, 0x80}, 0x8}], 0x5, 0x20000000) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c2b000-0xa8)=[{0x0, 0x0, &(0x7f0000739000-0x40)=[{&(0x7f0000bb6000)="56d1b13cbe9a73cb8f66567ba5b958c04333e6215f7556e577faa9d00bb722786e961d61669a7a984b3ac8", 0x2b}], 0x1, &(0x7f0000ca6000)=[], 0x0, 0x0}], 0x1, 0x8000) writev(r2, &(0x7f0000158000)=[{&(0x7f0000590000-0xfdb)="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", 0xfd6}], 0x1) recvmsg(r2, &(0x7f0000e1f000)={&(0x7f000089e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000548000)=[{&(0x7f0000fac000)=""/158, 0x9e}, {&(0x7f0000c95000-0x1000)=""/4096, 0xffffffa4}], 0x2, &(0x7f0000582000)=""/239, 0xef, 0x0}, 0x0) 2018/01/14 18:52:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) fstat(r0, &(0x7f0000a0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000)="", &(0x7f0000ff6000-0x2e)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) io_setup(0x188, &(0x7f0000bde000-0x8)=0x0) io_getevents(r2, 0x3, 0x4, &(0x7f0000cd6000-0x80)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000e45000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000b11000)={0x1}, 0x8, 0x800) tkill(r1, 0x1000000000016) 2018/01/14 18:52:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000512000-0x10)={0x4, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000c43000)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) sendto$inet(r0, &(0x7f0000a2d000)="", 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00008a3000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a4f000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004f3000)='ns/mnt\x00') ioctl$TCXONC(r1, 0x540a, 0x7fff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000af1000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d58000)=0xe8) ioctl$VT_RELDISP(r1, 0xb701) 2018/01/14 18:52:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000-0x4)=0xfc65, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00001f4000-0x8)='keyring\x00', &(0x7f00000d1000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x0) request_key(&(0x7f0000fd5000-0xd)="6482735f7265736f6c76657200", &(0x7f0000652000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000f9b000)='-trustedposix_acl_accesssystem[\x00', r2) 2018/01/14 18:52:41 executing program 2: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000706000)={0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000706000)={0x80000000, {{0xa, 0x0, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x117e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/14 18:52:41 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) 2018/01/14 18:52:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 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) socketpair(0x10, 0xf, 0x2, &(0x7f0000993000-0x8)={0x0, 0x0}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f000072a000-0x4)={0x1, 0xcf5, 0xe1}) accept4$nfc_llcp(r1, &(0x7f000097c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000878000-0x4)=0x60, 0x800) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f000008a000-0xa6)=""/166) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000554000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000d24000-0x1e0)=[{{&(0x7f0000ebb000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e25000)=[{&(0x7f0000630000)=""/183, 0xb7}, {&(0x7f0000412000-0xb5)=""/181, 0xb5}, {&(0x7f000026b000)=""/65, 0x41}, {&(0x7f0000264000)=""/174, 0xae}, {&(0x7f0000b5a000)=""/230, 0xe6}, {&(0x7f0000747000-0x72)=""/114, 0x72}], 0x6, &(0x7f000069d000-0x1000)=""/4096, 0x1000, 0x4cd}, 0x1f}, {{0x0, 0x0, &(0x7f00005c4000-0x70)=[{&(0x7f000039b000-0xd6)=""/214, 0xd6}, {&(0x7f0000ccd000)=""/57, 0x39}, {&(0x7f0000615000-0x85)=""/133, 0x85}, {&(0x7f0000d50000)=""/66, 0x42}, {&(0x7f00002a3000)=""/172, 0xac}, {&(0x7f0000e37000-0x6a)=""/106, 0x6a}, {&(0x7f0000eda000)=""/128, 0x80}], 0x7, &(0x7f0000fc8000)=""/134, 0x86, 0x401}, 0x5}, {{&(0x7f00002c6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000af6000-0x20)=[{&(0x7f0000adc000)=""/34, 0x22}, {&(0x7f0000072000-0xd2)=""/210, 0xd2}], 0x2, &(0x7f00004b8000)=""/165, 0xa5, 0x800}, 0x80000001}, {{&(0x7f00002f4000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007c7000-0x20)=[{&(0x7f0000d8c000)=""/79, 0x4f}, {&(0x7f0000e20000-0xfd)=""/253, 0xfd}], 0x2, 0x0, 0x0, 0xf2}, 0xc4}, {{&(0x7f0000939000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cfa000-0x60)=[{&(0x7f0000809000-0x3f)=""/63, 0x3f}, {&(0x7f0000733000)=""/68, 0x44}, {&(0x7f0000da1000-0x81)=""/129, 0x81}, {&(0x7f00004e0000)=""/244, 0xf4}, {&(0x7f0000ab6000)=""/226, 0xe2}, {&(0x7f0000c01000)=""/218, 0xda}], 0x6, &(0x7f000062b000)=""/190, 0xbe, 0x5}, 0x100000000}, {{&(0x7f0000646000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000fb6000-0x20)=[{&(0x7f000047c000-0xe2)=""/226, 0xe2}, {&(0x7f0000a5a000-0x73)=""/115, 0x73}], 0x2, &(0x7f0000fa5000-0xfe)=""/254, 0xfe, 0xf9}, 0x2}, {{&(0x7f0000ee0000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f00002fb000-0x10)=[{&(0x7f0000b19000-0x27)=""/39, 0x27}], 0x1, &(0x7f0000113000-0x34)=""/52, 0x34, 0x8}, 0xffffffff}, {{&(0x7f0000f89000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000-0xa0)=[{&(0x7f0000ed9000)=""/8, 0x8}, {&(0x7f0000e02000)=""/32, 0x20}, {&(0x7f0000468000)=""/67, 0x43}, {&(0x7f000074e000-0x9f)=""/159, 0x9f}, {&(0x7f0000e0a000-0xbf)=""/191, 0xbf}, {&(0x7f0000631000-0x81)=""/129, 0x81}, {&(0x7f00001de000)=""/104, 0x68}, {&(0x7f0000e4b000-0x2e)=""/46, 0x2e}, {&(0x7f00006d7000)=""/4096, 0x1000}, {&(0x7f0000f13000-0x36)=""/54, 0x36}], 0xa, &(0x7f0000ce8000)=""/37, 0x25, 0xeebb}, 0x2}], 0x8, 0x40, &(0x7f0000910000)={0x0, 0x0}) openat$selinux_member(0xffffffffffffff9c, &(0x7f000097d000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/14 18:52:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000069a000-0x4)=0x0) r0 = getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000017f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x2000) r1 = syz_open_procfs(r0, &(0x7f0000f09000-0x5)='auxv\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000090f000-0x4)=0x0) getpriority(0x1, r2) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f8f000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000620000-0xb)='mountstats\x00') ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = dup3(r1, r1, 0x80000) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000079f000)=""/91, 0x5b}], 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000050f000)={0x3, 0x3ff, 0x6, 0x100000000, 0x10, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000073c000)=[], 0x0) 2018/01/14 18:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000031d000-0x78)={0x5, 0x16, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() close(r0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, 0xffffffffffffffff, &(0x7f0000740000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000dab000-0xb)='/dev/mixer\x00', 0x88800, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000431000)={0x0, 0xa4, "8204feeeb14ef4dde0eed95973665ec59588b50ea71a2787cafc27bf10b53013175d7c87bac1cf3e79f2c7a62ee40f87e6dd83a3b43599496ae2878670c864b33dc66a02b5326ef0eafd24953e371302c8ac3cad955c731c6db1b537cec34d7e8d88e30fb49eed819b9808230c93f8e200575e4a69c1af61ccc992c10c479a53a771acc631e5a181e0a0a2fe4b6b5be3e516dc6cebab9746e77dc756c0bae8f71df12b3e"}, &(0x7f0000f00000)=0xac) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000fb8000-0x4)=@assoc_id=0x0, &(0x7f0000d4a000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000e0a000)=@sack_info={r3, 0xf30, 0xaefe}, &(0x7f00009e1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000173000-0x8)={r4, 0x0, ""}, &(0x7f0000ec0000-0x4)=0x8) 2018/01/14 18:52:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) flistxattr(0xffffffffffffffff, &(0x7f00005a1000-0x63)=""/99, 0x63) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) write(r2, &(0x7f0000ead000-0x1)="95", 0x1) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) dup(r0) recvfrom$unix(r1, &(0x7f0000d4c000-0x8a)=""/138, 0x8a, 0x2002, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00004c2000-0x38)={&(0x7f000034c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c65000)=[], 0x0, &(0x7f0000af3000-0xc0)=""/192, 0xc0, 0x0}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x154, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) move_pages(r1, 0x2, &(0x7f00002ec000-0x10)=[&(0x7f000041a000/0x2000)=nil, &(0x7f0000625000/0x3000)=nil], 0x0, &(0x7f0000a87000)=[0x0, 0x0], 0x0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000f4f000)={@generic="6ccd9534f41d0d098f8f6d95410401bd", @ifru_names=@common='rose0\x00'}) 2018/01/14 18:52:42 executing program 7 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000133000/0x2000)=nil, 0x2000, 0x4, 0x9, 0x60000) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fee000)={0x6}, 0x4) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000644000)="01000000030006000007000000c4ffcc", 0x10) listen(r0, 0x554) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000218000-0x4)=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) setsockopt(r0, 0x1f, 0x101, &(0x7f0000ab5000)="01000000030006000007000000c4ffcc", 0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000642000)=0x5, 0x4) 2018/01/14 18:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00009aa000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffff23d, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x138, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000df9000)='/selinux/context\x00', 0x2, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x9) sendmsg$nl_xfrm(r2, &(0x7f0000428000-0x38)={&(0x7f000062b000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f000041a000)={&(0x7f000039f000)=@newae={0x12f0, 0x1e, 0x300, 0x5, 0x2, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x32}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2}, [@replay_thresh={0x8, 0xb, 0x3}, @sec_ctx={0x44, 0x8, {0x40, 0x8, 0x1, 0x1000, 0x38, "6c8ab47ddc33d347b4dcfd0f77a70abeb924f1732ef69f84cf74b1b2a592a7dd0c4fd4005cfbe7ced7cd4711bc7dd2e0b5fb51195415755e"}}, @replay_val={0x10, 0xa, {0x5, 0x0, 0x8}}, @sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x6, 0x1000, "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"}}, @coaddr={0x14, 0xe, @in=@dev={0xac, 0x14, 0x0, 0x14}}, @tmpl={0x184, 0x5, [{{@in=@multicast1=0xe0000001, 0x0, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x4, 0x1, 0x9, 0x0, 0x7ff, 0x58}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x2, 0x3, 0x100, 0x3, 0x3, 0xfffffffffffffe00}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x2, 0x2, 0x7, 0x0, 0x7ff, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x2, 0x3, 0x10000, 0x4d, 0x2, 0x4}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x2, 0x7, 0x1, 0x20, 0x2, 0x5, 0x4}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7e}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x1, 0x3, 0xb19, 0x6, 0x5, 0xfff}]}, @ipv4_hthresh={0x8, 0x3, {0x12, 0x14}}, @algo_comp={0x98, 0x3, {{'lzjh\x00'}, 0x268, "1a6c4fcca7b1b4972484614486391341d00bedf51ed61381e2133f7d5c1d1d03977f847388eb7308f28809f67ade3bbde8efc60891108a504c69a559be7242487cd630671d32fd092cac1d432d"}}, @lastused={0x10, 0xf, 0x1251}]}, 0x12f0}, 0x1, 0x0, 0x0, 0xc0}, 0x44) r3 = syz_open_dev$sg(&(0x7f000061d000-0x9)='/dev/sg#\x00', 0x5, 0x282a02) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ee7000)={0x0, 0x8}, &(0x7f0000835000)=0x8) r5 = fcntl$getown(r0, 0x9) sched_getaffinity(r5, 0x8, &(0x7f0000716000-0x8)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000963000)={0x0, 0x240000000000000, 0x8000, 0xb697, 0x5f, 0x5, 0xffffffff, 0xffffffffffffffff, r4}, &(0x7f0000cfa000)=0x20) 2018/01/14 18:52:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x10000000008) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000)={@generic="6b2c780836ec56f2792a0c8ce0707cf9", @ifru_flags=0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000002000-0x50)={{0x8, 0x5}, {0x6, 0xcee}, 0x5, 0x6, 0x800, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000001000-0x4)=0x406, 0x4) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00000d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = semget$private(0x0, 0x1, 0x2c1) semctl$IPC_RMID(r1, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000058000-0xa2)=""/162, &(0x7f00000d5000)=0xa2) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f00004b4000-0x4)=0x1, 0x4) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000081000-0x24)="240000001d0001ffff00000000000000073900fb00000400000000000000000000060000", 0x24) eventfd(0x20) 2018/01/14 18:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e6000-0x1)="", &(0x7f00003a4000-0x1)="", 0x0}, 0x20) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000db000-0xf)='/dev/sequencer\x00', 0xa000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000-0x20)={0xffffffffffffffff, &(0x7f000062f000-0x5e)="", &(0x7f0000c67000)="", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) sched_yield() 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvfrom$packet(r0, &(0x7f0000ee9000-0xc6)=""/198, 0xc6, 0x0, &(0x7f0000a6b000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="1f8ca6d38dfa", [0x0, 0x0]}, 0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x28d) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ca1000)=0x0, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000117000)='/dev/hwrng\x00', 0x42000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000dfe000)={{0x2, 0xfff}, 'port1\x00', 0x24, 0x1001, 0x4, 0x1, 0x3, 0x5, 0x5, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000878000-0xc)='/dev/rfkill\x00', 0x400600, 0x0) 2018/01/14 18:52:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000652000)={0x0, 0x1c9c380}, &(0x7f000016c000)={0x0, 0x0}) syz_emit_ethernet(0x3f, &(0x7f00000d7000-0x3f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x9, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], "d2"}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f000048a000-0xb)='/dev/midi#\x00', 0xffffffff, 0x200100) getdents(r0, &(0x7f0000686000)=""/116, 0x74) socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b65000)='/selinux/enforce\x00', 0x40, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000afb000-0x4)=0x0) statx(r0, &(0x7f000007c000)='./file0\x00', 0x1000, 0x301, &(0x7f0000837000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tee(r1, r2, 0x4, 0x1) 2018/01/14 18:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x4000000026, &(0x7f0000f12000-0x4)=0x0, &(0x7f0000d53000)=0x4) connect(r0, &(0x7f00008d5000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() waitid(0x1, r0, 0x0, 0x1, &(0x7f00007ee000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000fd7000-0x8)=0x9) clock_gettime(0x0, &(0x7f0000fd6000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000fd6000)={0x0}, &(0x7f0000113000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, r1}, 0x8) r2 = semget$private(0x0, 0x0, 0x2) semop(r2, &(0x7f000002f000-0x1e)=[{0x0, 0x1000, 0x0}], 0x1) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004f7000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000fd9000)=0x0, &(0x7f0000fd9000)=0x4) semop(r2, &(0x7f000001a000)=[{0x0, 0x0, 0x0}], 0x1) semtimedop(r2, &(0x7f0000037000-0xc)=[{0x0, 0x0, 0x0}], 0x1, &(0x7f0000037000-0x10)={0x77359400, 0x0}) semctl$IPC_RMID(r2, 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd7000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000edd000)={0xfffffffffffffffa, 0x0, 0x8008, 0x2, 0x2, 0x81, 0x7, 0x0, 0x0}, &(0x7f0000c41000)=0x20) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000fda000)=@assoc_value={r4, 0x20}, &(0x7f0000fda000)=0x8) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000698000-0xa)='/dev/cuse\x00', 0x101000, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000a5000)={0x2, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000029000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035e000)=0xe8) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00002c6000-0x18)={0x2, [0x6b, 0x3]}) 2018/01/14 18:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000f47000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r3 = getuid() fchown(r2, r3, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) r4 = accept(r0, &(0x7f00001b9000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000efc000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000110000-0x24)=""/36, &(0x7f0000956000-0x4)=0x24) getpeername$llc(r4, &(0x7f000024a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000009c000)=0x10) pwritev(r2, &(0x7f00004ae000)=[{&(0x7f00001b1000)="aae3f4d21cbbd231e2fde77bea8a5f8ff51045cca7f1786f1e208dc0f8a8c8e397dec08f963b6551512b18304414c337dd74805b25d75f223261e91548ddc1f935e6b66f645a5ee6c31d51aec8998289a97393930d7943da253b3eccbe0c4d8bd13581acc7e21aab5627bc70d97a598af5c088db6a5da69a71b29cd4208eeb1b3573e80f2d995ed9ba0e9c5c52bfd2674c8f291605c79171274f9beef8482097da2def2365e16a2bb939eff4a0181668d897cb75af151c64d1ee283d", 0xbc}, {&(0x7f0000d48000)="a182ffefa09f3a20170f964e09bedf532c9650f14c7b8282ecb15e9538131076e9f1a97d80c3bb1df07b9a034fa5204dee67e1cb69a2d45fd778ca94d997be775a8a0f805d4e9b6e3f47a9d2ea4ee89bf6dd972262f70e93f6410ed320340367cbde71a803006f9531062dc611934b58166d666d4b60653173a726a53f741ef7eb5acfcc5feeceb0d395e78414de5f1f03ab2e0833be37546ce3c588ece62a7e5a45d4efcc96ed20496469e0e1e1507699b52bb06acae2c809dfa3f11194076c59c16982bc2a06c5", 0xc8}, {&(0x7f0000d6f000)="171ac574fdf34ebf7092935f787c8334b687549eb55ace4f9a6197be4d160747743a942d56415098f9b950a0900508290198f75143b8fddc2cb5246a5a57e88a1f6f013ecebfe53c7cec3b30c96ea94541c71372e8771337e1675e4edf4f33ad6fc895acf940b954f16d279cd1de16d25e813d358974a5106a37a301ba2dc5952c1d6e9edbb69bea", 0x88}, {&(0x7f0000472000-0x7c)="4a9aa313f7adf9e192c2b30d9ae60c48018a321cd9e81a88635de2ae33a0205bae9204775fde8b55fe2e87a7f22c0eec6906064c15c48e418b2cb2960aa6b4073ffc8fd1884214d5c8e9db65a0353ce7ce50e77bdb3bc326ecc5683cb50dae095d12a8c4782e36284c6615bb1b0ee03923b7b549727cedb5e641e1df", 0x7c}], 0x4, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000569000-0x2)={0x0, 0x0}, 0x2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000f74000-0x5f)=""/95, &(0x7f000000f000-0x4)=0x5f) syz_open_dev$loop(&(0x7f00000cd000)='/dev/loop#\x00', 0xffffffff, 0x42400) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00004f4000)=0x0, &(0x7f00005ec000-0x4)=0x4) 2018/01/14 18:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acc000-0x9)='/dev/kvm\x00', 0x1fd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000fbe000-0x40)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00006a1000)='/selinux/context\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f00009a1000-0x8)='./file0\x00', 0x0) syz_open_dev$dspn(&(0x7f0000744000-0xa)='/dev/dsp#\x00', 0x3, 0x145000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffa) openat$rfkill(0xffffffffffffff9c, &(0x7f000032d000-0xc)='/dev/rfkill\x00', 0x100, 0x0) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008e3000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000898000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bd6000)={0x53, 0x8}, 0x8) r1 = memfd_create(&(0x7f0000034000)='em0\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00008b2000-0x8)=0x3) symlinkat(&(0x7f000066f000-0x8)='./file0\x00', r1, &(0x7f00006d9000)='./file0\x00') seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f000085a000)="ba74b6906dfe9648a07750587258a34d854f7295f912b8d9a5725ae6579ef6d620796117fbc038a63082d901c78cae1e677187218b2a818b9c479239b65c27bed2619048e8bcca507766c27cbc4bafb9d87fd62b01a0744e05bd3b7c453cde8906e4d59a240deee68803de9c7ae0f51536a9915e1b92c9d20431fc35a0706acb961a7d102b0f6191", 0x88) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000729000)={0x5, 0x9, 0x3, 0x5c, &(0x7f0000c8c000)=""/92, 0x36, &(0x7f0000358000)=""/54, 0x4d, &(0x7f00002e7000-0x4d)=""/77}) open_by_handle_at(r0, &(0x7f0000b99000)={0xb9, 0x3, "4b9154722753ea095d696bfa98489734ae8abbb388ead99f365beefc817466fab8ae2545d637b7f0c09e7ba3750c0a33ab82e3c34c3dc3ee913d228c3ae260f14d5ca6f089ba450e765101e4a654fe073ecd8fccf8923c7fdb2c32e6c0085fce35f572e48274d1ff19d2571510a4a5097c5b1b1e42776d9a721635704c2292c22af7b26fc5ca0dae44a37f111e1cf931783491f4f847113d8553eb0769d941d6ff728a416a5498eb9e68518d8e7f0bbee5"}, 0x4000) write$fuse(r0, &(0x7f0000f53000)={0x10, 0x1, 0x5, @random=""}, 0xfffffe29) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b53000)='/dev/autofs\x00', 0x501103, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000001000-0x8)={0x1f, 0xd5c8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000010, 0x802, 0x0) r2 = msgget(0x1, 0x0) msgctl$IPC_RMID(r2, 0x0) write(r1, &(0x7f0000aac000-0x24)="2400000028000708000000000000000001f6efff010000000000000002fffef4ff7e23de", 0x24) 2018/01/14 18:52:42 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef7000-0x4)=0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ef7000)='./file0\x00', &(0x7f00000fd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ef8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c34000)=0xc) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef8000-0x4)=0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ef8000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef7000)=0xe8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000e1f000-0x4)=0x0, &(0x7f0000ef8000-0x4)=0x0, &(0x7f0000ef8000-0x4)=0x0) r8 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000755000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000ef8000-0x4)=0xe8) r10 = getegid() mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000614000)=0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ef7000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000ef7000)=0xe8) r13 = getegid() r14 = fcntl$getown(r1, 0x9) fstat(r1, &(0x7f0000542000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() r17 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000ef8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ef7000)=0x0, &(0x7f0000ef8000-0x4)=0x0, &(0x7f0000ef8000-0x4)=0x0) r20 = syz_open_dev$sndmidi(&(0x7f0000287000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x54240) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000ef8000-0xa8)=[{&(0x7f0000ef7000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ef8000-0x50)=[{&(0x7f00004dc000)="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0x1000}, {&(0x7f0000ef7000)="c771a0ae581151839f41808edba12eb1970e04dc46167402ee782cbf94f1015a6f7180270362eb64120994242052e2da1b5ef0259f1c2f70fe5b262820db07ff2a92456bc92c", 0x46}, {&(0x7f0000714000)="9330b5b3e3f323a251a81470139b72ae75dc5b86d08eec7fa5d3c68b1a2c640475497aab9c18ec8e810b0facad8dd74d55d5b6cfca2c06834a227f092f3e455389fb122fa1a8d9396d4994b15d24f5c5bed7a03f5441c819fd7f02c99a2bf7309fdcb9bb1bdecc890f1400c94ba2742e9075ea4560000e2a28d502412560cc0486adea3136e4a073d37df7e4f7c67919a777aa3ead4d68e14b1884e34669e874a3553d9ca17d95f21901bdc6762288e3026ada3100fa3d6af028c418f00e58443d63a04718de2735256f6cfa9758125d607c2840cb673f2f5fa83e", 0xdb}, {&(0x7f0000ef7000)="44a2240dd5db3bd46d30c539ba7a5c", 0xf}, {&(0x7f0000ef7000)="b93543086e7a2ed9ab5a92ad4868ad7ddd8b1c4b37608ad7dc68c306904696a417c52ae367307aa1d581ef57b2ee5f64b6c3b9617a62f55f2353e6dd19c7233ddeb247dcbd945be5140615fcf226824792838cfc314d008b9dc52905963d4e5eaf1f89c46ae6f76f30ef650bd581c59d98e7257f64f5f63bb3e8c7013ce659fe76d58cf621c05fccf54bc185eddf206617b0974ee50c2ec0f3aa4a467e1f50f89a28f8", 0xa3}], 0x5, &(0x7f00009fb000-0xe8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r0]}], 0xe8, 0x4000}, {&(0x7f0000ef8000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ef7000)=[{&(0x7f0000ef7000)="429c172d947ace0499c7f30242a2422c1513fa6883cc611381b2dd4c6e26d4", 0x1f}, {&(0x7f0000684000-0xbb)="8156df4dcb778560059b8ec21b782cd00b7983220fdac295ef3143b71a99088c38f032ef9dcf7a31809a4302315cd3c00c9364591a75987638ce752b1bc010227e314c9db7555812c0c3a58fa6a8862c1aae96e9acc729a9a63ea001622f4f79c9ebed8a0a65f7d40b40d4faf5a7064d7f57bd541761c4ceb6b434f13e243c611e04a15db8fb927e939d80a7773f0d94e136e0e1c338374c732350670e01df53af4939e4d44339d946a6a24b88b45b52b33381726665024862043a", 0xbb}, {&(0x7f0000ee2000)="aafca180ac26969027414d069812679f12c5e4bfe8c9e2a1ab63c13c20fbbcdfd2a7324cd9d09724e96bdde57fcc73f39558815f4a306c0bc86d85aa5c90b5d0", 0x40}, {&(0x7f0000ef8000-0x2)="e017", 0x2}, {&(0x7f000033a000-0x1000)="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", 0x1000}, {&(0x7f00009e3000)="a420620beabe02e5e9068a45931af6927ace4c9f6dda1e6cba9bebb8107bbccc9e107967414c061e0a7ce8aa9d665c3b4412e2cc1c6ac0b84052498436042b", 0x3f}, {&(0x7f0000a57000)="678bb15c784f2fabc78f8017b6b3b14279b5755ddd758eefd61b5fb437943bfcd71d48b0cd97b6c4d1956a477515c8c2d22e835756d38bcb1f7fb4af09888423ef39c55c859187896993bab7844fd2e16ca1228d577cad4686838e60c5c49f3bf24fe336fcd658129d629318379db083e565b58a1bcbe9dc8e01dcff31b15fe3327d70a2379d3e30f59c54e2d824667a752a1e5735a4a52e58b93a0e700bac9db1ea2f22a33c1228aa79f4710acd40f712b6814298c7bb3da3a496384a2a91c430fb567617350f8702409c49e7e30f5260bc390bfb816a8021bfad", 0xdb}], 0x7, &(0x7f0000ef8000-0x48)=[@rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x48, 0x4000}, {&(0x7f0000d72000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ef7000)=[{&(0x7f0000753000-0x7e)="59fa608c7a64aad82e1cfed228cd5e2f8ad16d4e926594d82b23516bb5d8a394cb096e2269cc6956b4d5c9f1ee8284dbe16fdcdcd5f69972c931b931731e9d2816350a7b9971f540cf7a732a174fd71c0dce2eb1812691f6d5ca7989c8d433d07fdcf8944f7636bc6788bf0fcd3292f4f463d906fbf656a365df43976150", 0x7e}], 0x1, &(0x7f00006a0000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r20, r0]}], 0x110, 0x20000000}], 0x3, 0x4000) 2018/01/14 18:52:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000a49000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cfa000-0x4)=0x10) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r1, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0, 0x0}, 0x0) sendmsg(r1, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00003d8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @ssrr={0x89, 0x13, 0x0, [@empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, @empty=0x0]}]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) r0 = mq_open(&(0x7f0000ed4000)='user\x00', 0x1, 0x115, &(0x7f00003eb000)={0x6, 0x8, 0x8, 0x7f, 0x5, 0x12000000000, 0xca3, 0x4}) lseek(r0, 0x0, 0x1) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bf7000)='/selinux/context\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b5b000)=0x0, &(0x7f00006ed000-0x4)=0x4) exit_group(0x0) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, 0x0, 0x0, &(0x7f0000da1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000c21000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000409000)=0x8, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e47000)={0x0, 0x17, 0x3, 0x2, 0x9, 0xfa3}, &(0x7f00003e4000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000731000-0xa0)={r2, @in6={{0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93b, 0xa0a7, 0x6, 0xffffffffffffffff, 0x80}, 0xa0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x37, &(0x7f000000e000-0xde)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0xf87]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f000000e000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) setfsgid(r0) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) [ 202.245911] kauditd_printk_skb: 112 callbacks suppressed [ 202.245919] audit: type=1326 audit(1515955962.429:3665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.284226] audit: type=1326 audit(1515955962.429:3666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.317269] audit: type=1326 audit(1515955962.429:3667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=61 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.342857] audit: type=1326 audit(1515955962.429:3668): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.369963] audit: type=1326 audit(1515955962.429:3669): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.394760] audit: type=1326 audit(1515955962.429:3670): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.419602] audit: type=1326 audit(1515955962.429:3671): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.445007] audit: type=1326 audit(1515955962.429:3672): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 202.470218] audit: type=1326 audit(1515955962.429:3673): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 18:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x200000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000d13000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000785000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000d9a000+0x4ca)={r3, r4, 0x9757}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000fd6000-0x4)={0x0, 0x6, 0x7, 0x0}) 2018/01/14 18:52:42 executing program 5: r0 = creat(&(0x7f0000317000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x100000000, 0x400000085, 0x4, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0x0, 0x2) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000449000-0x65)=""/101) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000b2b000-0xfb)=""/251) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(0xffffffffffffffff, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000118000-0x4)={0x0, 0x0}, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000e88000)='./file0\x00') chdir(&(0x7f0000731000)='./file1\x00') clone(0x0, &(0x7f0000fc6000)="", &(0x7f000017b000)=0x0, &(0x7f0000786000-0x4)=0x0, &(0x7f0000d4f000)="") openat$pfkey(0xffffffffffffff9c, &(0x7f000046f000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000c2a000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 18:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b59000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009c5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000d0000)={0x2004, &(0x7f00009d4000-0x8)=0x0, 0x7, r2, 0x9}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) getsockname$ax25(r3, &(0x7f0000c53000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fca000-0x4)=0x10) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f000001e000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2018/01/14 18:52:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendfile(r0, r1, &(0x7f000037c000-0x8)=0x0, 0xf0f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, 0x0, 0x0, &(0x7f0000da1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 202.495975] audit: type=1326 audit(1515955962.429:3674): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29999 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 18:52:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000015a000)=0x0, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f2b000)={0x0, 0x0}) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009bf000)=0x60) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a9d000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000c6000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000009c000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be1000)=@assoc_value={0x0, 0x7}, &(0x7f0000b14000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000078c000-0x78)={r4, 0x70, "02702a53d0ce9743aab8e66f89efc5a9f9e29ac61e22f9068aafcb3372738b439e276525f074d3331f5d9a9abf0dcec182e561166d1fa7193e9f014acf46f032ea06b4d2b8637cd2f478a922b71aefbb46570539f6a2bb582b084a8dfd506eb7f2d2eb50d65ac0410f12d7bf0fc71225"}, &(0x7f0000609000-0x4)=0x78) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000330000-0x4)=0x0, &(0x7f00003c3000-0x4)=0x0, &(0x7f0000170000)=0x0) syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x2, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000d13000-0x12)='/dev/input/mouse#\x00', 0x1, 0x30000) clock_gettime(0x0, &(0x7f0000414000)={0x0, 0x0}) futimesat(r0, &(0x7f00008a0000-0x8)='./file0\x00', &(0x7f0000572000-0x20)={{0x0, 0x7530}, {r1, r2/1000+30000}}) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(0xffffffffffffffff, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 2: mmap(&(0x7f0000000000/0xce7000)=nil, 0xce7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000ce6000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x80a) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000659000)={@generic="ad6ba201b7ad17b54f6dbebf0e3ada33", @ifru_map={0x10001, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, 0x0, 0x0, &(0x7f0000da1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0xe, 0x2, 0x7, &(0x7f0000b8f000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00007af000)={"d31e580bb5e76ed852a966efebcbfb5f", {0x4, 0x9, 0x4, "5f3c01f03985", 0x7, 0x0}}) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x27, 0x902, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(0xffffffffffffffff, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(0xffffffffffffffff, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000c8f000-0x38)=[{0x0, 0x0, &(0x7f0000353000-0x50)=[{&(0x7f0000b62000-0x9a)="1a80c4a1fa94ec2c0fa0098a9b8f2763330a7bef866bde0f84aa9f9ff7d9a7af386d790de7755bea23f3ab5c776b43a92fedfb085faa45859e5ba88498777c6eb1dd7228a42d0ee06a93edf202e44b59", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000201000)=[{&(0x7f00004d4000-0xda)=""/218, 0xda}], 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000517000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f000006c000)={0x2, 0xff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x37f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:42 executing program 5: 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, 0x59, 0x0, 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$inet6_sctp(0xa, 0x80000000000005, 0x84) sendmsg$inet_sctp(r0, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fc000-0x60)=[{&(0x7f0000aa5000-0x12)='\r', 0x1}], 0x1, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000bcc000-0xe8)={{{@in6=@loopback={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}, {{@in6=@loopback={0x0, 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}}, &(0x7f0000d3c000-0x4)=0xe8) ioctl$sock_ifreq(r1, 0x8943, &(0x7f0000039000-0x28)={@common='ip6tnl0\x00', @ifru_settings={0xfffffffffffffffe, 0x0, @cisco=&(0x7f0000706000)={0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000023b000)=0x0, &(0x7f0000551000)=0x4) 2018/01/14 18:52:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000023b000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000cdd000)=0x2c37, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x400000040000071, 0x0, 0x0}]}) 2018/01/14 18:52:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fadvise64(r2, 0x0, 0xbd, 0x4) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000ebf000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000dc7000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000747000)=""/4096, 0x1000) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000-0x1)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) syz_open_procfs(0x0, &(0x7f00003a0000)='setgroups\x00') 2018/01/14 18:52:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, 0x0, 0x0, &(0x7f0000da1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00001a3000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000ba2000)=0x1, 0x4) connect$inet(r0, &(0x7f00008ff000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000068e000-0xe0)=[{{0x0, 0x0, &(0x7f000015f000)=[{&(0x7f0000ce5000-0x1)='-', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = dup(r0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000091000-0x4)=0xc37b, 0x4) write$eventfd(r1, &(0x7f00006dc000)=0x0, 0x8) sendto$inet(r0, &(0x7f00009db000-0x88)='\x00', 0x1, 0x4000000, &(0x7f0000b44000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008aa000-0x3c)=[{{&(0x7f0000d8b000+0xd56)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ab3000-0x50)=[{&(0x7f00002dc000-0x1)="df", 0x1}], 0x1, &(0x7f0000490000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000003) 2018/01/14 18:52:42 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0xffffffffffffffff, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) [ 202.775991] binder: 30072 RLIMIT_NICE not set 2018/01/14 18:52:43 executing program 3: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000961000-0x8)='./file0\x00', 0x20000, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000961000-0x4)=0x373, 0x4) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r2, &(0x7f000095f000)="", 0x1ad) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f00007e5000+0xe5e)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000962000-0x4)=0x10) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000961000)=@req={0x3, 0x1, 0x3ff, 0xd5}, 0x10) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, 0x0, 0x0, &(0x7f0000da1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 202.809380] binder: 30067:30085 got new transaction with bad transaction stack, transaction 88 has target 30067:0 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0xffffffffffffffff, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000cac000)='/dev/midi#\x00', 0x2, 0x10000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000289000)={r0, r0, 0x0, 0xdf, &(0x7f0000c42000)="dce4fef210667895c98953a2a640dd8b3c6ccc942df443ce3131466e5c19cd24c00df1c9250f7b0f12621ae839cd3fa71175a5e91ded2ec72ac1c79d7d17ad436e178f10706132efa907e1f4674526b683e14663f7ef601947a295eb92e674f224e9825017aeb1a01d9a5172300ef5b680b4db0fbcc115ff37d154957a37edee1432d04f1ba2c831eb37ccbae33dc9a10a71795970190306b833d96b5ffa88bb046499085624d83e54eb3c02b6cfb7a7700464e621fa199ec66cd3ffded5a89dcd5589fd88b989d2e7de04800872b53fee09aacff96623bf74cedb0dfe0d7db6ca68670487ab85d7d58502d89ecd8a4e701c5664035dd354b35828912899eeadb782db13062d0be921c9109365cdebef1a882b92a27cb0ea5aa737442a631dbfd8ef6b58f444848051165e7131d0fe40d584e3598f12c98aa87282ebbf3a92198d9732d22f5f2122dc879bc96e04f8e85d7e4de70b669152b812a18df88c5d7a672fc6919b7f499a68b623fc7e0a507e4c118f703d3c715cd0a782d53e32962924131556f99daf4ac9779b722318c8321643a1d061f2a12e0e27181eb5cc0978513739daeba126b31f2cf8d32e985e74ba7e1f1abf20314365243a440161da8a183268bae7941e60367c1f86cc5c9cd628c244460f9ed5c59cb6b2937bb1e811872021f197e105141919ac17828c4fadcba5502f5e12be8bf1bd34a70f0182e7d763ee3b959aa0542c468f6891e0c28f4eb5b686df0c4c450674e6ac13138825153288e00cdc4ec8484a1df86b01856c211a22e337cd569a84cc4985d6e995ed320052ed5acff9784884c24a6922f80315fa306820185b50fee23641db1465d5cd5c705d4d83fc5bdb0bb547cdd6189ae734c4f485de4e7accae257f154c2e108b3edab57fb84c84beea8fbba27ed9a79ecafd33432865da0b9014188ad05b374aa553113194e24a35f01b7f64dc838c5a979a30c94bbb6d56b5188bb9a28b835d3ccf37c971c14eddb7966b53f6185b3ef342257bfc9355318b1199beba4ab009f8115fe9d7cfc1fd687195d14553f3830179910a9ae8be47f2850b120a47541264ada654375012762dbfeb77c6a9f3eb3b490f35af3966c0ff456e3d3a7d90e4d8b33e4069df34230af4ee1ec953772ebf028147309bc29724581b06e9b750d5881ea98fbda42c2087a5e8526037060a8964554a2e24acd17015eae458cfb086f10d36962b017c190e759b0ec603805df9ee13dafd6d56021250dfaaeb95f089538cb8390a5e9f902a1f5650148c03946f9869c74843f5f740d64ff63497673ed19c2d92654b4261a75a821d82b9b8b5978d5e78c3e69a5dd77d140cc257eabb212835af13e5232479b197950921d894edac0d743acd91f65f8cd49ee91f3d6f54493bc32b465ccccdfd35b286ed60f4aac873528a06dee815872762dabda42abcdb6433314e08eb40c6b4a4717f02d3317f6cc7857ab637b172c14c5251c12554f631a354106fe3df8512cada11a652281ec2dc162f7bead59e6f9f07dada974fb099634d45b5dc433cdaa8569683f525b87dbb4d4996e9542fb5ead5470f6af8c4faefea8350f360d8a7caa7e71e653c77ed43e27007f1ffba89ae97eb19b3e5dafbef28c6b6a11f0abbe13057b70aac36c4858fa4e36cdaaff540e502be04e75cf239c1c18b79b98b3f72ef37ac616f3abc45eeb5492498e835968257871425f5dbe2741ec2a6121e4bea245c3e1e7f15ae14fd8eb1d24af9c7e3c31aad166ea22cc6c0bf8b7b851b2f527891be076c878d64290552ede1e587060dbd370648bcfa0734d53cce0495ec03e566183bc5eca5afee9fa4be03cb7f5730f4dd3ea26848dd88d3576ecd1dc6b765ad90b5677a712d37aa41faf47943cc148b1a9f6388079aacd72ce45c6b6fb4f2fa5edc10e0bb344c0b8da7624e4ee5f0aaa9e8a2cc0cb40c60bfc3a93fa67c93c8334bb308faaa2851435039ce15e24837ccf6197ab85622169412e6eed952020e19d9b567222c8beb5ddaf93b11a499802d402956c6812abbc46a11c3025678ec0c48693ca7215d6e92fb8fa36f98429fbd9d6fa5d0e8476bcf579a33f7fc9a03b5810339cfd850ca21d4f6f1c9368015e692ab384fb8739d1fdcf1a049db6fc7af1cafd86a7509b6b6cc52d51163e9dfd090a49a1af2af6b67f94763020abfc672cf93a635beeecf32134b19a1ae5ad0223a63fa9cb89512c31e709a6089780988caebb0dc83aa19c9b6fba2bbafd7a21ce4fea33e9d7493770ff7292bcab9747fc568d7da91a18ac0426c83cd497296251ab77514ed8255f7cd6e16f3bf65f27dda670f93912ec39771366a8cf9cd55ee8841e4ac4eba983423d64b98eff3ef89f415dc57ce859e016ab0568de02ddca5698a4ecb6f7140c8a016d4e4673b1c7652f8a61113cac0a51999c6add89d8756050c632c91a4ae61f3d3376e167f6105fa155ce9b3584f5dcf1223e28ee7b3b69a5cfe28f89f066b41dfb1d3fa8e372092c96fbede5c5609fa8ce7e12fdd2ecb9679a2122b3694306f579248019b96403fca60df09a8f990ffe27cfa856247db98c46e89a9ddb07544329603c60a99eea150120f9a4747e40d17377e24a32520f76c17769d4336954fd22af5344196a9896c8c0867a2c68058f57f2f3987f07bc78263de0f66dd58c5d75886b3b08bd1ea075c24038c2713fa99ed6d24b342302043b0ec1b648632658efc22f1a65d0a5602b312e3f8fc92289d1917ad7b0e8eed7d1c7704a5b2835dd5200b80db8bb8b6494682187bffe82aef64bad411e404181e045a1e748a844e58404241a1d1d20a0e070e55e3e8fe9ac2e91ab74d4b571f74cdb30bc9ec6143bdeb76e49c018d6b027e2bb3e3fce1657cf0566c7abb7749e88ff0e89a21c11bbd8e3d591bea7635d320c37099c98fbf13c72a8ba05934afe49b48267477502a33d979948817c8ded19447d974fe856c36fbcd84dbf02b99da9fcb82376623d6ae6013edeb5242cfd0d78c7f53f903e825e38ede1311264d23877eb7d20ac0c8bbf88aeffffac00e6eb721cddf99f1a4de7806e183d2c635e5a315ba1550458495f977e62d3c0c1cd0203397352e3d2d074aacf994c34209fa405086776f0b8a52c9e4d022fad4f7c457ae188e65f4efe1a36a7e1600a6702b5e33056d72cd5640e3241fc68fbf6b28b29589e20cfbbbb9e5390f978f5a13efba56c8ed170cd4e55bd90da6d7406cfbcc9c39aaca5712994acca3c1426a17b9cdee9cf4ac9df73a60589189f00d6ff0faa3baa9403a5ae16b66dbe072f0839900b1681efbbd63f782deaaeca5534a0cce4ea175d246634e156760483eb224ddfa8ce6e0e03f651d09f55bbbfc83f408987e27d84160b0be8f90f11cb7e8bb71e202c31383695b7a6ee42a755451f0ae039126b0620aa245b57dec37da93847df761ff7e55dd233be23f117a72741648f43d5c01fa5d5cbb131d1a0b4d33793346be76ceca7e0f58fc7eee8f3d4cae9502a8f34cf8c8000a82026cc19dc2575aa36715f5e72acb4867571a09e8eaadcd5061bf2c816d6643ae07d861f7af021c15cdfa0f147189b7dbd7e06da1e65dc6019d4fc48040aaeefd08541c35c5bd8972d041eb2d282d32a5caa72e7af8b45d3ce5699cdcd68d5cf4356a758d092c744a1917452e8f939b24ad07adb37cfe8aa75595501c957f4c113a2cf643c4c818bfd9178ed715044fc4f90362d5aab4a308ae70e3c146bc557476701633456c84f9811849995c1d3ffbe9acdb92ecbcdc35529c8ca3437d23a4f98584aa04368cf629069e018c3d7cbe4a060400b96418c4d1d6fe03c1141f08661b02a50c4eb5137675c325d00cbdce01096d4e1c0350bfc61270d2b2a3f3e7db91ffb68b703614ba7afd0dc083f89472026782ab300f7c7147aee78b09444f49daecd01ed051e20a760f7205025fbb9434146d13802250ad02284c4279d464d56ba3afabe19e178715bed00a9273d2ce2a4ff12c8915378b5fa7e01d09d19d23e1a7d4ea2413914253dc693217718013fbf934f931de09d4fb2440e94878d434449707c76bb8e16f43ac5df07bda261fe10336b0c095b4f984e2e5e9af4f1b67bb45cded648191a5a21c81b9801dae05ff6124a3356627b42b5883f43e89a5d7c91ecc1685bc8e9d719749073b00014fe52bd8f41004da979fd8e465db52e31f9245b625975ea5aab2b73d68df1e15632217869a15e7333b4fb723d58e9c4ebf1dc1560a8ee65382d996da2d2d11d81151e650a73973c73b6adc07af06397680a9ddfa062828707bef9c8c0ac7eb8360c34d61e666c48f3f0c706dcfc1167dd5a08248e747c7e1c77bcda75c9b76525265a9f05e41e3460ad40e86d01415763f90c71148872d7d4d8146d2ab657128b82dca9282b77474506fd449cf76c5785974f3a9371547ac03e30f95caa02450b4a1e67e658e6d563034c4ec07de79e37a3c16c8f4393365f6e5b20b121c541ac296353e824aa067fb417ef30e157552187b8d6b5017807f3ff959e7168f6336ad857d9bcaa12c1223ee8d2dc9544d3a2d4529f0a00dd0def22576ede8b49f4ce78168ef6bc89f0c168e74fefabe5394857a565df21e0e694c84e91441148a85fa9bb0ad12e6c339ef0f7dd95750d10b5d95fbea8733309ccdd96c69452bc4847d85a9965e1fedfa4779f25ea02acf519f636959b09c7a3b040232417a8c8f178642ee9e4c38078df3374d804a4f8251e4521b346094559ec007e2ce0ac9a98778a612734257039ec4fc68d2dbf0b4ba03a5fde862d39a7feb60e1da4c2e3159ad6de207295a65f4ae2c30520f9e05f9bb5850915f03a5f56cef04cf7f7ab1470dc92d43520a71bec49ec5cf15e3b978fb6a6b1f6295dbe3bad7aab00a7f96884e11b0879d2f21547b633942308f64977a458d440682829c56cf4b7ea9a37a6d1b317cdab036c1ca62d50b609d37d007072d4f5554ed5a44ae330f2d7f176c5994e79ef9935946c294a507de52caba624f1967c633cf7460aa86588515575121f0896df0fb8b0dc83ca6bed145970fe316c23bce2ebdc597acffb75b3dbf3f3373b6e9046e97cfb58bbc2607d016db4f344799f82d328b896789117bad5c2793a3caa3c26ed35c90099d0f92d4443f2a3056a0189c6bc87f8d61887399c774157d5006e34f2762da8b5cceb09b62ac07f930b6c94ef03b2d6f7cd38ced85f0575f6448afd2434aafc97a76d4e494f1f0d7d5db75cb8087bf3f0b707135860b72a5c6fcedd7d6092c528e217a27cff8effd41bbe79ce4db25388bf904e354df193860c4f2d273d9b2d01abc525d2286f5a932fa7014e49bb8af14e01d7df251929e3c6bd1a0f45455862d261d42f46985d42153ef1113d886bcee8d1e6db50168e7ccb4316760e1974e38b321d962927f661a790efdcc6900eeb393a786e5e4f6657fb2a797cdc9db2621fdb21a9153c5aeca13db227c011c3974d0671c5b9bd6eae4f5abdff06c7a99e46369cc7f6884299eb52af69f702a6a750754be99c8bcafdaedfe3889650ff980bf299d69181378e7a9b67fca6267ddbd9d483d2a7a324ae7cf0201557e2e64bdfd1edb6fd7d5a97a99a84428e10ab7ac49809e8d1b6a96e9491dcdcf1e4cbba7dd4c61e9400e17a3af5ec17256f48d33696ea85828a65ddf49e44102d88a5268dd09a2e84e9b7189f223f6786945a2d5e93bcd0e6994bed7764c7a85a2605674e4f501376a4dfd0a5cce667bd80e2d30de309dd97db79684a9f01e336854eaf630bdadd24d7bae7411bbb4", 0x5, 0x9, 0x0, 0x7fffffff, 0xb5, 0x100, 0x68, "ad4cc3a634693f95c141522232d7beebef52ab297a54501601f26a78c11ea0580d978eb1b50467acd028474ceccd7cdf7feba81bbbfe21120fb1dcfde8dd9d8cca62eb174e4f7fee2304c56e5e197aaf7ae3e0fc358ddfe5b77639aa7b02037a9f4d3d087ba0b8eaa8c73e1ec5ddb74cc03602e688954eacad431b7613d6ffbe5e1d86ff85234ce2505be404d1555f22d613a997d57c2f480625f5ca8e933fad00ba39c466402733bf18aacdd0beff416a994d41cd0244e26bc6e5197c0ca91013f9f834a470a82a9d4eaa050096c87af9526c45d4f958a1dfe3fa13128deb86dc7267e42f8d9cce"}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000e70000-0x400)={"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"}) write(0xffffffffffffffff, &(0x7f00008d1000-0x30)="b63db85e1e8d010000010f9d00049b00ffff00000000d2bc7018cebc070000923f4d872caa8ce22c00160e96aa1fae1a", 0x30) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) acct(&(0x7f000033f000-0x8)='./file0\x00') ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000584000)=0x3000) readv(0xffffffffffffffff, &(0x7f0000f46000-0x38)=[{&(0x7f000032f000)=""/246, 0x10000007d}, {&(0x7f0000d07000-0x9b)=""/155, 0x311}, {&(0x7f0000d99000)=""/81, 0x51}, {&(0x7f0000044000)=""/169, 0xa9}, {&(0x7f0000f1f000-0x5f)=""/95, 0x5f}, {&(0x7f0000e50000)=""/192, 0xc0}, {&(0x7f0000ebb000-0x55)=""/85, 0x55}], 0x7) 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) prctl$getreaper(0x1d, &(0x7f0000529000)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec8000)={@common='sit0\x00', &(0x7f0000ad3000-0x40)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e38000-0x4)=0x2, 0x4) 2018/01/14 18:52:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000f2d000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000cec000-0x4)=0x0) stat(&(0x7f0000707000)='./file0\x00', &(0x7f0000ce2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000300000)={0x0, 0x0, 0x0}, &(0x7f00009cd000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f16000-0x4)=0xc) r6 = getgid() sendmsg$netlink(r1, &(0x7f0000ac7000)={&(0x7f0000d24000-0xc)=@proc={0x10, 0x0, 0x3, 0x80000000}, 0xc, &(0x7f00006c2000-0x20)=[{&(0x7f0000cff000)={0x1068, 0x18, 0x500, 0x3, 0x3, "", [@generic="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@typed={0x18, 0x36, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @typed={0xc, 0x96, @fd=r0}, @nested={0x10, 0x79, [@typed={0xc, 0x58, @pid=r2}]}, @typed={0xc, 0x2b, @ipv4=@broadcast=0xffffffff}, @nested={0xc, 0x78, [@typed={0x8, 0x4, @void=""}]}, @typed={0xc, 0x40, @fd=r0}]}, 0x1068}, {&(0x7f0000d74000-0x224)={0x224, 0x3f, 0x800, 0x0, 0x3, "", [@typed={0xc, 0x5c, @ipv4=@multicast1=0xe0000001}, @nested={0xf8, 0x1, [@typed={0x18, 0x7d, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="23d71bb63bf65cf9bd85ff6c29b9ccef30014e3bbfa58d90aa6dcec3bfa9af14d9a1654b4b16126c729022ca4d0f4a11aeeef2c2ea3bbccd656021258e79a109728b270cc3cf33e9693a806e32e344bcd97ef93ccf579f860a397cbe79baa0e79f969c449f1dfedde7348874c4dd5034ca3cdb52fb5d70e09044e604cf0ce8499fa0a45dcb4bffaa6087f630b832f3286d57ffe4f42ec6cc2bb298b9f479000accdf36f0bc085dad213a63a9a2df784fbf592c83afa4d17b280baf35949b81e3e6d259cf81dc2634a83b9a316fa261c0face4b0edac1d7003431"]}, @nested={0x110, 0x19, [@typed={0xc, 0x6, @uid=r3}, @typed={0xc, 0x83, @str='\x00'}, @typed={0x10, 0x3b, @u64=0x2}, @typed={0x8, 0x1d, @void=""}, @generic="3cf62f1ce60ca01cc91534be82edcb2c5b38d7f6607c1e786214d249c2548bff951566794638e3c47b38bd8f6b6ba1e8879a11f4c583c1f9ef42477e6470b974651cbe6e48b2b7e09dd4a2de2084e8d3f1e46749669f472488f9412b26986452ead7dcff9201fd0f833c81f95be5e47cae03d24d17f80003ddd72b9bea889387837995964180f3e473f4b8ed1724c5a83703b3254a71faea55cf586d9d588abde84e763b1793ed08bbca155fb65b4e14ebc66d2bc55527eb6b99", @typed={0x18, 0x87, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x8, 0x4b, @void=""}]}]}, 0x224}], 0x2, &(0x7f00005fc000-0x98)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x98, 0x4000000}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000e1b000)=0x0, 0x4) keyctl$session_to_parent(0x12) open_by_handle_at(r0, &(0x7f0000acc000)={0x1008, 0x4, "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"}, 0x600040) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c21000)=0x0) 2018/01/14 18:52:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f74000)='/dev/mixer\x00', 0x10000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000c27000-0x110)={0x1, {{0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x2, 0xad, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r4 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d61000-0x9)='/dev/ppp\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f000081e000)=0x101, 0x4) ioctl$LOOP_SET_STATUS(r4, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) [ 202.809398] binder: 30067:30085 transaction failed 29201/-71, size 0-0 line 2815 2018/01/14 18:52:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000519000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000807000-0x14)={0x2, 0x0, 0x2, 0x0, 0x5}) [ 202.872536] binder: BINDER_SET_CONTEXT_MGR already set [ 202.872548] binder: 30067:30089 ioctl 40046207 0 returned -16 [ 202.873773] binder: 30085 RLIMIT_NICE not set [ 202.873853] binder_alloc: 30067: binder_alloc_buf, no vma [ 202.873885] binder: 30067:30089 transaction failed 29189/-3, size 0-0 line 2903 [ 202.876160] binder_alloc: 30067: binder_alloc_buf, no vma [ 202.876185] binder: 30067:30085 transaction failed 29189/-3, size 0-0 line 2903 [ 203.044926] binder: 30072 RLIMIT_NICE not set [ 203.055989] binder: undelivered TRANSACTION_ERROR: 29189 [ 203.061619] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 18:52:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ppoll(&(0x7f0000393000)=[{r0, 0x4, 0x0}, {r0, 0x2002, 0x0}], 0x2, &(0x7f0000e80000)={0x0, 0x1c9c380}, &(0x7f0000623000)={0x1}, 0x8) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) 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) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, 0x0, 0x0, &(0x7f0000da1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0xffffffffffffffff, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)={0x8000, 0x637}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup2(r0, r0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000004000)=0x0) 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b29000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000fd1000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f000000b000-0xac)=@delpolicy={0x50, 0x21, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00008f7000-0xb)='/dev/audio\x00', 0x187000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000109000)=0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000029f000-0x4)=0x0) r2 = socket(0xa, 0x1, 0x0) r3 = msgget(0x2, 0x8) msgrcv(r3, &(0x7f0000c68000)={0x0, ""/44}, 0x34, 0x0, 0x1000) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000675000-0x90)={[0x0, 0x9, 0x5, 0x1f, 0x3, 0x8, 0x7fffffff, 0xb524, 0x9, 0x3, 0x1, 0xc90, 0xffffffffffffffc0, 0x0, 0x3ef8, 0x1], 0x1f004, 0x244005}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") connect$inet6(r1, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r2, 0x8936, &(0x7f00002b0000)="") getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001d5000)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000770000)=0xc) 2018/01/14 18:52:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) r0 = syz_open_dev$dmmidi(&(0x7f0000281000-0xd)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x80041) readlinkat(r0, &(0x7f000092b000-0x8)='./file0\x00', &(0x7f0000e76000-0x64)=""/100, 0x64) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20020000) clone(0x10084000, &(0x7f000066e000)="", &(0x7f0000d4e000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000094e000-0x1e)="") 2018/01/14 18:52:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) stat(&(0x7f000071e000-0x8)='./file0\x00', &(0x7f0000c14000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchown(r0, r2, r3) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) [ 203.067989] binder: release 30067:30072 transaction 88 in, still active [ 203.074917] binder: send failed reply for transaction 88 to 30067:30085 [ 203.081707] binder: undelivered TRANSACTION_COMPLETE [ 203.086875] binder: undelivered TRANSACTION_ERROR: 29201 [ 203.092376] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 18:52:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ee3000-0x4)={0x0, 0x6, 0x0}, 0x4) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000ad2000-0xe)='net/dev_mcast\x00') r2 = syz_open_dev$mice(&(0x7f0000ece000)='/dev/input/mice\x00', 0x0, 0x20080) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000d20000)=0x8, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000140000)=0x7ff, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f00005a8000)=[]}, 0x10) 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000533000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800400000001, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f84000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cbb000-0x80)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0xc0000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000f58000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000546000)={0x30000007, 0x0}) socketpair(0x19, 0x800, 0x3ff, &(0x7f0000692000-0x8)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000392000)={0x5c, 0x0, &(0x7f00009ea000-0x5c)=[@decrefs={0x40046307, 0x2}, @increfs={0x40046304, 0x4}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x18, &(0x7f00003b3000-0x38)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fda={0x66646185, 0x3, 0x0, 0x19}], &(0x7f0000c1f000)=[0x18, 0x20, 0x18]}, 0x657c}}], 0xaa, 0x0, &(0x7f0000755000)="32c4fe1a98045a398e0dceb8680112f5c46600ca8ccfef51ef46509d2674a96b88d7dfc7a6aad902fb694dbb7195d8a67e955edbecd595e351e5cac89796f6b95e1a2ace6909ea0c769b01684b7fbc259750bf72fcc3db32a7b02e6a85005cd7a06a29b1e64c9c0d68998392c7fc476b212f6f3836b7e8904976cb8fab7251fb9191b6cc2d62a08eaf1a3dcc98a5e371d909554279e5cf6d3c216772e1e19fd61c50c253bbd3b042d076"}) 2018/01/14 18:52:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000049000-0x4)=0x10001, 0x4) recvfrom$llc(r0, &(0x7f000025e000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000ce3000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/14 18:52:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000160000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000083000-0xb)='/dev/audio\x00', 0x111000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) dup2(r0, r2) pwrite64(r2, &(0x7f0000086000-0x43)="5cf88fd210d7936a7d2d34ab90df668fd6995069ea8ef9c83d04e0e26135daf1b38a518e13f05de94c0efc638668375e8a66128991a12696cc2065ea29995661d80791", 0x43, 0x0) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) 2018/01/14 18:52:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004fd000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000982000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r3, 0x1, 0xd, &(0x7f000056f000)=0x1, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000020000)='./file0\x00', 0x100) ioctl$sock_bt(r0, 0x5411, &(0x7f00005a1000)="5beb9dc2bec5053ce1e01f03a557ca4663cb4b9a0dc9d544efbd576447916483011d87f0d39f1e3b788d23b99a404a1fd17b6f8768ab22d02a044a53ccd9de4b191d18c4a240b11dbf8515fb5815af4180b2de4ecb7f5bc0a18e212f3340d772acdb754d9a38945d") r1 = syz_open_dev$tun(&(0x7f000001d000-0xd)='/dev/net/tun\x00', 0x0, 0x100ffe) fchmod(r1, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d9a000)='/dev/sequencer2\x00', 0x80002, 0x0) socket$nl_route(0x10, 0x3, 0x0) pwritev(r2, &(0x7f0000238000)=[{&(0x7f00006fc000)="", 0x0}, {&(0x7f0000c44000)='z6', 0x2}], 0x2, 0x34) 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) 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) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/14 18:52:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000010d000-0x4)=0x0) ptrace$setopts(0x4206, r3, 0x9, 0x10) 2018/01/14 18:52:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000144000)=0x0) 2018/01/14 18:52:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00008bd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x80, 0x3) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000bc0000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ff5000-0x400)={"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"}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000725000-0x400)={"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"}) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000082a000)={@common="6c6f00000014000000000000000001fa", &(0x7f0000b43000)=@ethtool_pauseparam={0x12, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e0d000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000261000)=0xb) userfaultfd(0x80000) 2018/01/14 18:52:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', @ifru_map={0x6ef00b, 0x0, 0x0, 0x0, 0x0, 0x0}}) splice(r0, &(0x7f0000deb000-0x8)=0x0, r0, &(0x7f000097e000-0x8)=0x0, 0x72bea2db, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e38000)='/dev/mixer\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c1b000)=0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000788000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) r1 = inotify_init1(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) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003c0000-0xc)='/dev/rfkill\x00', 0x4200, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00005da000)={0x2f, 0x40, 0xf2d, 0x6, 0x10000, 0x9}) inotify_add_watch(r2, &(0x7f00003a0000-0xa)='./control\x00', 0x80000c12) readv(r1, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x0) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$TIOCNXCL(r2, 0x540d) 2018/01/14 18:52:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000f54000)=0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000072000-0x64)={&(0x7f0000d70000-0x18)=[0x7, 0x6, 0x0, 0xfffffffffffffffd, 0x8, 0x9], 0x6, 0x6, 0x6, 0x6, 0x800, 0x1ff, {0x400, 0xfffffffffffffffe, 0x7, 0x5, 0x2, 0xff, 0x6, 0x2b, 0x800, 0x939e, 0x2dd7, 0xffff, 0x9, 0x5d6, "c4ac18c88d7ee695855dedf0d3f773c98465f16aeeeaa343b3f05a082361d9f2"}}) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r2, &(0x7f0000013000-0xa)='./control\x00') 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) set_tid_address(&(0x7f000059e000)=0x0) unshare(0x20000000) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") r0 = syz_open_dev$mice(&(0x7f00002af000)='/dev/input/mice\x00', 0x0, 0x40) accept$netrom(r0, &(0x7f0000e93000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000048b000-0x4)=0x10) clone(0x0, &(0x7f0000af2000)="", &(0x7f00000cc000-0x4)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000c04000-0x1)="") wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:43 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000)=0x0) sendmsg$nl_generic(r0, &(0x7f000000e000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000005000-0x164)={0x14, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x11e) r1 = fcntl$dupfd(r0, 0x0, r0) getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008a3000-0x4)=0x0) r3 = getpgid(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000419000)={{0x80000000, 0x2, 0x9, 0x4, "a2051abf9c3ba68f391f9bac13cd37e9b55817db171ad373c7228e876cc907e32ccacd35221f3f89671f8f78", 0x4}, 0x0, 0x0, 0xffff, r3, 0x2f61, 0xffffffff, "bc53e8227165e6848881cbb6276bfe1612a640764f1fa64b9d4ced92ece2191ec329751373861825a426b3d9c8e7dce136110ac47921efe9f991a445d7a3764d", &(0x7f0000ba9000-0xf)='em0&^GPLsystem\x00', 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9cd6, 0x2, 0x1, 0xaf], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c29000-0x10)={0x0, 0x8, 0x6, 0xc62}, &(0x7f00003e4000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000666000-0xa0)={r4, @in6={{0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1ff, 0x63, 0x0}, &(0x7f000053e000-0x4)=0xa0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000691000-0x28)={@common='bond0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r5, &(0x7f0000d29000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004cf000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xf23, 0x3, 0x6, 0xa, 0x20, 0xa0, 0x8000000062, r6, r7}, {0x4, 0x8, 0x1c4, 0x1000, 0x3, 0x0, 0x6, 0x80}, {0x3, 0x3ff, 0xfe, 0x0}, 0x4, 0xc, 0x3, 0x1, 0x3, 0x0}, {{@in=@multicast1=0xe0000001, 0x1, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x4, 0x4, 0x0, 0x2, 0x101, 0x9, 0x81}}, 0xe8) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000df3000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r8, 0x5413, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0}) msgget(0x2, 0x606) 2018/01/14 18:52:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000036b000)='/dev/vcs#\x00', 0x7, 0x8010500) read$eventfd(r0, &(0x7f0000fbb000)=0x0, 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000080a000)=0x0, 0x7, 0x8, &(0x7f00005f3000)={0x0, 0x1c9c380}, &(0x7f0000d09000)=0x100000000, 0xffffffff00000001) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000624000)={0x3f, 0x200, 0x9}) 2018/01/14 18:52:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00003d6000-0xb)='/dev/mixer\x00', 0x2180, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000b11000-0x1000)=""/4096) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000056b000-0x20)={0x10002, 0x3, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000dbe000)={0x20000000010002, 0x3, 0x43000, 0x2000, &(0x7f000000a000/0x2000)=nil}) 2018/01/14 18:52:43 executing program 3: 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, 0x7ff, 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$rtc(0xffffffffffffff9c, &(0x7f0000511000)='/dev/rtc\x00', 0x200100, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000dc1000-0x18)={0x0, 0x0, 0x0, &(0x7f000058a000-0x8)=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) prctl$setname(0xf, &(0x7f0000822000-0x3)='[-\x00') r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000076c000-0x9)='/dev/ppp\x00', 0x501000, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f000086b000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:43 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000000000)={0x3, 0x0, 0x6000, 0x1943, 0x4, 0x1, 0x8000, 0x9, 0x2, 0x3}) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = signalfd(r0, &(0x7f0000001000-0x8)={0x40}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa17}, {0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, 0x8, [0x10001, 0x10000, 0x71a6, 0xe7, 0x3, 0x400, 0x80, 0x3]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002000)=0x0) r5 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000003000-0x60)=[{&(0x7f0000002000)={0x478, 0x2b, 0x20, 0x5, 0x0, "", [@nested={0xb0, 0x33, [@typed={0xc, 0x9, @pid=r4}, @generic="c94ee0ce85f073daf7e7c574594cb380c1749b8b6171331a7f64a33a1ec345998025dd6782d22610075b2efff4a99646ffa1f349a3e77cb250e04c8412a2f00df3928ea322aaaf6f8a80adaa76dbadf49ec68fab9b8c383e986c7bee06338dd1668ff47227360c0a949192c3c055f738c7643e7cb2044449f5671110764998ce62bca87ffd2ee72b4b9dd0c3b6b2a50b9f117b6d5f9f21f417b8789d749a8f"]}, @nested={0x2d0, 0x86, [@generic="c92a3157d3bd82c6106c71275956f579c886415ae9dc6bda87fb626042b80efcddf4d8d1e7be713e9eff62f3c9403625a8fa6e215c0b2a", @generic="8007899d33c726ea9e0208d8bef2e5988e49728009d498279a8be1c642dbf35ea9f461f1a271e7be41206ec366db431ca90c79430c9bdf9e3592e2b3517e3e61a323c22d84680eb5c45a7d715c69d44f2ff0620713dba26cc0e51ecbc04adff3bc6f9409d8ec406c11997a85178f33d4c018bdf888c150082fa107617847fb4b672e08c52918d0612e11733fd73812d819f565f046e06f89fc8e3e8c68bc400a42634caac589191629c06eb92908c26ddd6b3a70fb0b5fb60c6adcbe790256c726e2135fb7e2ca84a51adc47389bd43f1d252426ee1f4d1ea74c2b8b34b78d868835b9", @typed={0x4c, 0x80, @binary="7836d5b5f6c41402051cdde489e0feb07ba7c979a9a7e8f204d8c54dfa44cfa595e242c5c809a0d8649fa4f5279787d67f59f0860cfb8f50ff43e139e38c3e1f0a92c2"}, @typed={0xc, 0x77, @pid=r5}, @generic="ed0ae3d3337d379bc08309f8feed5c7d7f1d7682a4358e0df42859985d98a81f116521183006df68fe676e21bc54b063a22f0b3944d4f85db8c433f3b4e04d36aa55e321c9d613d35dbd9b48882acc53ef2474aaf464b4a094aa3f066d4b75e0633292d53e2e5b06e3f2be159c8b120e2cb81ace624bb7ace417", @generic="", @generic="d692ba5e7a8508aef1535f20accc33d0d0b732eb42d62d0efc75292fb9b780e30e739e84f3f072333f8acc7eaf925c08bb52609aae19ecf734039c2110b1d3c8d28f8a947f102ce907699a9dbfa16aa14d60dc40452cdca44795059691d8a18ed1fcc8e51a4ee7eccb18df63f1081886853c22bff719a706f42304b38083133bb89ffec53caefb85bdc9784f86110ab0e90f66effdd0561b1bc70ca72cc514461b81264f41961b269b3e9bd9a13130d0b99d46e75b", @typed={0xc, 0x1f, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="181407c43e77004fbfec6b3c379772471475768080c8ccf03982174aa2e507"]}, @generic="cf850d46", @nested={0xc8, 0x5, [@generic="5286c8ee89cb7f1fc532a0e5f27f8c6cfdd485638641b2e577991bd7c28054161f5c244ac59d94ffe22b71c27ae90527f1da1a769a2609df9cb12bedaf307c75a2d7774438ab72327bc11ac3b7dc59d5a03e0d1d1b118ad53d6c480d8266f30fe97dfa55a16bee46673c2479e0001bc16cba2b84b025bf361d285419d2db6d7400d20baee94d214e518780036f507dbbeae819b686a0f11f4180fd76b755c5ff667161428bead0fde354369593b298e0e3d1ad7f9165b83b4319ad26c1f00caca73a"]}, @typed={0xc, 0x56, @ipv4=@empty=0x0}, @typed={0x10, 0x87, @u64=0x9}]}, 0x478}, {&(0x7f0000003000-0x15c)={0x15c, 0x35, 0x200, 0x7, 0x0, "", [@generic="797eb5286eb89f8ecd461b956b2d2d291d6adec2680047c161816475f10cb53073431d9eed6eaf2bfe7775de4f3750a0f08866b1bcec07c99963f1eb95de12b168e44f16188cb9738d1fd6771b7db066f84866eb7a8a3c7271f05948b5136e34b874025646d72a4d4a23667b64c170627b03fec6d1e71c8f9be7cd163157476f", @generic="89723ca679527ffba6eefc90eb9c73e305933433d5a21b448b061bf8417e819d0af20974aeec369aef678481580cf8ca8a4e7380a9d6ff0da3a05d2f9a043003ac2d3730da2499627137fa2de5796285212036b4042933fc0daebc248c0b2b344227fa4e2b5d209eae6c92e004c2e7d3a846c8a98572cabb27ab39b83c679b3be466b3bd5c3e0e3b6bc5fe9c0528a644c96f8a39c5dd0edc36bc066cc803bf9c0f92229d8da8bd8d5eb304007e903872580d93324dfa9e978ef257fc8e18f0d7269d28293f60", @generic="600c5e927935"]}, 0x15c}, {&(0x7f0000002000-0xec)={0xec, 0x1f, 0x20, 0x3, 0x1, "", [@generic="8dd0067967977766f5fda6fdced6669d5dee3015e507d0be44e7de8a4078b65fb6ab72a94e6a4777a39454ef631e711fd1eb15fae4ac15ee6b05120e090f73d0e40190ca75087cbecfb8c3b9497d258535c9afed76493c25c0652a14dc1424b0edf2e3827497b046ac945ad16e9b739e6dff9d7a638cf867e710fe13abe15654dc584206d87a22bcf798b9158263754bd6ac6090ee2c287dc81e786d739a65092982e88211ecaba0299ea92625b564961292d3a1ed04a5e26db2a837a982aace527303cfcd4269aea6f42d6011229cc0c713af", @typed={0x8, 0x7d, @void=""}]}, 0xec}, {&(0x7f0000003000-0x1250)={0x1250, 0x14, 0xb00, 0x6, 0x2, "", [@typed={0xc, 0x56, @pid=r6}, @generic="347b6a744da8da381a45eb3c85929b", @nested={0x1224, 0x93, [@typed={0x18, 0x2a, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="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@typed={0x18, 0x54, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="d401c0ebd8489a0a76065a508822c01a53bddf4b79b992d7380065c21f33edf637f32437beccbc8741e01e", @generic="e8c59c1d7da69083b5ad37da830e3c1a723d0f8b431c9f5cc9d66f96a07c07d1098835c539714015cd32306b66fbe5778e7d7d4b45ab1dea2271fac75794aac55769192542a0a8fad85486918668b2f78f4199d0703259f4a3f72592557f600e41585d44ae6d5755a5b2bfcaa7478c13d1e15e72834a0ee88783b93588809c3a9f8369e2de9de273aca6fa99e68b6be5776ac04d70e159dc40d9d35ed37191ebb32b0239c07261dff225b63e489479cc0fe110fa8f0ab8817bed8acda8f37f2d0bd0d67ed1c1014c2bd3291d83a234ce0852dfe4efa7a6a5f8f7ae57abb6331a7c5e772b66b68c", @typed={0xbc, 0x8b, @binary="433379580b7128f9b3c648b4bbad8f687d4c345b8bbd172303f5f1c92eea103a8f669b585b2894cbb1126ff86bebaeddcf51f2d58250271202fc68c1861423c5d4fc4a74b82e807eb760a32d814a7c55fae98753f662abeede303b20ec66170ef88d248d14317712496d7bae6f063b1b1dc180148e40d97bc0320860a5a95297cd02ce51f8f6d274ace8fa1c87fa194fe26e5537dd9613e629f801b704c6a71e4126261e41c700dcf117ac7b472b7bf708277e"}, @typed={0x18, 0x91, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x8, 0x30, @void=""}]}]}, 0x1250}, {&(0x7f0000003000-0x10)={0x10, 0x35, 0x100, 0x1, 0x3, "", []}, 0x10}, {&(0x7f0000001000)={0xdc, 0x10, 0x400, 0x6, 0x0, "", [@generic="9a4a2cd1d9d50ee4fa187ee1079c6b6f89e050874a5d15b0d112f3a616f353c1387e86115c8b69500adb095617b7c8c8c1a19bf8441c5fb717e1490bd07f237f7fdcdddf74ee0fab07dab1d112ddadcbea31890957b849a8d53d1892dc96ed72c058b6b7c5664cb538738ced0dbf12c31e3330be4e35e3d34fdcab160aca1d97e6254924f08aea8a79782ba9059cb4eb09b0ea56d2846777b2dacc933c40910ec404a4184ef601fe8897cd2db40054c8b885e0f1509661c91d10376768", @typed={0xc, 0x6d, @uid=r7}]}, 0xdc}], 0x6, 0x0, 0x0, 0x4000000}, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000004000)={0x7, 0x1ff, 0x0, 0xffffffff}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000006000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000001000)={0x7fff, 0x7, 0x8000}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r8, 0x5410, &(0x7f0000007000-0x4)=r4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r8, 0xc1105511, &(0x7f0000008000-0x110)={{0x3, 0x1, 0x7, 0x3, "18fc0942225b197191ebe807166c731ffe6c8114dc1eb5c0c149997c29e6212921877c1ff40edf43466f66f3", 0x4}, 0x0, 0x0, 0x0, r6, 0x3, 0x9, "1708f56e128c7b654845d0417d5483805581ab6200b697b51c113dfc78d8169d5bf47cf73f4de9c2de310e1b685ad97e11ed26f2f82d7b0248ba50281b14c997", &(0x7f0000008000-0xe)='/selinux/load\x00', 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x10001, 0x1f, 0x2, 0xacc32e4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000243000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000f7d000-0x4)=0x0, &(0x7f0000840000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000077b000-0x4)={0x0}, &(0x7f0000177000)=0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lstat(&(0x7f0000719000-0x8)='./file0\x00', &(0x7f0000b3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000f79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000ece000)="6f24e7ca98da60fd105fa0c37dd1c43d", 0x10) 2018/01/14 18:52:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d6e000-0x8)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000804000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x200000, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) 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) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000949000/0x2000)=nil, 0x2000, 0x68) r1 = openat(0xffffffffffffffff, &(0x7f0000f7e000-0x8)='./file0\x00', 0x400, 0xc0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000748000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, @empty=0x0}, &(0x7f00001ac000-0x4)=0xc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000039000-0x4)=0x1, 0x4) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000d0f000)={0x2, 0xaea, 0x6}) r4 = dup3(r0, r3, 0x80000) r5 = openat(r4, &(0x7f000050a000-0x8)='./file0\x00', 0x203, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000390000-0x10)={0x2, 0x8001, 0x9609, 0x3ff, 0x0}, &(0x7f0000445000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bc7000-0x6)={0x0, 0xffff}, &(0x7f0000afd000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000951000-0x104)={r7, 0xfc, "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"}, &(0x7f0000b92000-0x4)=0x104) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00008a2000-0x6)={r6, 0x0}, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f7d000-0x14)={r8, 0x5, 0x0, [0x3ff, 0xee29, 0x4, 0x3, 0x20, 0x9]}, &(0x7f0000adc000)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c74000)={0x5, 0x5, 0x20c, 0xddc000000000000, 0x7, 0x4, 0x6, 0x100, r7}, &(0x7f000016f000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d4f000-0xc)={r6, 0x9, 0x4000000}, 0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a77000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) clone(0x0, &(0x7f0000de9000)="", &(0x7f000019c000-0x4)=0x0, &(0x7f00008be000)=0x0, &(0x7f00008b5000-0x4)="00caec") r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000df1000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r9, 0x8904, &(0x7f0000000000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400600, 0x0) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r10, 0x29, 0xca, &(0x7f00002e3000)={0x0, 0x0, 0x800, 0x1, 0x1}, 0xc) munlock(&(0x7f0000658000/0x3000)=nil, 0x3000) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000314000)=@assoc_id=0x0, &(0x7f0000370000)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003cb000)={r1, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00009e8000-0x4)={0xffffffffffffffff}) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 5: userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ce0000+0xec2)='GPL})bdevwlan1(-vmnet0system\x00', 0x1) r1 = syz_open_dev$audion(&(0x7f0000fbd000)='/dev/audio#\x00', 0x9, 0x82040) ioctl$KVM_SMI(r1, 0xaeb7) getegid() setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r2 = socket(0x10, 0x8000b, 0x1ffffffffffffffd) bind$packet(r2, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r3 = socket$inet(0x2, 0x80002, 0x80000001) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d33000-0x4)=0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='rose0\x00', @ifru_names=@generic="4e1201453bad77ea07a2e3f0f966c4d6"}) r5 = syz_open_dev$amidi(&(0x7f00003d8000-0xc)='/dev/amidi#\x00', 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000376000)={{0xa0, 0x7}, 0x0, 0x7, 0x0, {0x0, 0x40}, 0x47ab00000000, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00008c7000-0x3)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000fd9000-0x20)={@common='eql\x00', @ifru_flags=0x301}) getsockopt$inet_buf(r2, 0x0, 0x34, &(0x7f0000357000-0x1000)=""/4096, &(0x7f0000cbd000)=0x1000) write$tun(r4, &(0x7f0000fa5000-0x184)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "ffc101", 0x14, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) rt_sigsuspend(&(0x7f0000d44000-0x8)={0x5}, 0x8) 2018/01/14 18:52:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a89000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000b79000-0x8)='./file0\x00', 0x0, 0x0) truncate(&(0x7f00000d2000-0xa)='./control\x00', 0x100000000) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000101000-0x8)='./file0\x00') renameat(r1, &(0x7f0000431000)='./control\x00', r0, &(0x7f0000bfa000)='./file0\x00') 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x0, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000009000)='/dev/kvm\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000599000)=0x0) r1 = dup(r0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae00, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0xc0189436, &(0x7f0000002000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x7412, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000494000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000879000)='/dev/vcsa#\x00', 0x9c, 0x101000) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x6, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00009ab000-0xb)='/dev/mixer\x00', 0x191200, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00008da000-0x2)={0x0, 0x8}, &(0x7f00009e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f70000-0x98)={r3, @in={{0x2, 0x3, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x10001}, &(0x7f0000677000-0x4)=0x98) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f000072d000)="c27b", &(0x7f0000830000)=0x0, &(0x7f0000bc6000)=0x0, &(0x7f00004a8000)="") getresgid(&(0x7f0000961000-0x4)=0x0, &(0x7f0000668000-0x4)=0x0, &(0x7f0000cec000-0x4)=0x0) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x0, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 5: r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x40)="", 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000e4e000)='id_resolver\x00', &(0x7f000024b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eb9000-0xa5)="5db078eda51f0ebb45627ca114eee1d44de870ecd86530f8f88da6c7592b43f1039ddd4c61883c00266bdb32199013d151685a22fb5c985d1d704e7729af67bc7dcc30a26983c4ac18bdf09dfd98748ed6936589ab5ce3ab663373c38edae3caf9075e954cba853a0ff19e53315a2efe92c47b1afa6388168033235be3a126e90016e646670065cb3d3f52ab56950e0524cf28f6db178fbee84c954c988014b8f50a82bd65", 0xa5, 0xfffffffffffffffd) keyctl$reject(0x17, r0, 0x4, 0x7ff, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00005c8000-0x8)={0x0, 0x0}, &(0x7f0000a93000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000000000)=0x70, 0xffffffffffffffa8) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000002000-0x20)={@common='gre0\x00', @ifru_flags=0xa000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, &(0x7f0000176000-0x4)=0x4) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f45000)={0xffffffff, 0x6fb, 0x5, 0xff, 0x9040, 0x5, 0xff9d, 0x3, 0x7, 0x3ff, 0x39}, 0xb) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[@iv={0x18, 0x114, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b2b000)={0x0, 0x1f}, 0x8) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setrlimit(0x8, &(0x7f0000aca000-0x10)={0x8, 0x2}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:44 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x6) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r3 = socket(0x10002000000011, 0x8000000080003, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt(r0, 0x1000000000000084, 0x8, &(0x7f0000fe7000-0x2)="", 0x0) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) syz_open_dev$audion(&(0x7f0000eef000)='/dev/audio#\x00', 0x8b, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004d9000-0x10)="", 0x0) r0 = open(&(0x7f0000a4b000)='./file0\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000f11000)='/dev/rtc\x00', 0x101000, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000663000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000652000-0xa)='/dev/vcs#\x00', 0x80000001, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dac000-0x11)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) r2 = fcntl$getown(r0, 0x9) process_vm_readv(r2, &(0x7f0000377000-0x30)=[{&(0x7f0000eb3000)=""/186, 0xba}, {&(0x7f0000760000)=""/170, 0xaa}, {&(0x7f0000936000)=""/4096, 0x1000}], 0x3, &(0x7f0000628000-0x90)=[{&(0x7f0000665000-0x9b)=""/155, 0x9b}, {&(0x7f0000aeb000)=""/162, 0xa2}, {&(0x7f0000a4b000)=""/216, 0xd8}, {&(0x7f00002c7000)=""/158, 0x9e}, {&(0x7f0000c8e000-0xfe)=""/254, 0xfe}, {&(0x7f000039d000)=""/232, 0xe8}, {&(0x7f0000150000-0xdc)=""/220, 0xdc}, {&(0x7f0000ff5000-0xd8)=""/216, 0xd8}, {&(0x7f0000ff8000)=""/6, 0x6}], 0x9, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000690000)={0x20001, 0x0, [0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x6, 0x6]}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$packet(0xffffffffffffffff, &(0x7f00008ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001c0000)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f000091f000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x7, 0x500, 0x3, 0x80, r6}) r7 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000020000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007e3000)={0x0, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf4f6, 0x7f}, &(0x7f0000725000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000b29000)={r8, 0xd31, 0x40}, &(0x7f0000c53000)=0x8) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x0, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000506000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x400000) r0 = syz_open_dev$sndpcmp(&(0x7f00000f1000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x4) io_setup(0x6, &(0x7f0000bf7000)=0x0) io_submit(r1, 0x1, &(0x7f000034f000-0x4)=[&(0x7f0000210000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00008d9000-0xf0)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000400000)=""/93) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fef000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) accept$alg(r1, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffd, 0x0, &(0x7f00004c8000)={0x448, &(0x7f0000cb0000-0x8)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0x325, 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$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000049a000-0x400)={"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"}) r3 = inotify_init() fremovexattr(r3, &(0x7f00006de000)=@random={'system.\x00', '/@lomd5sum(wlan1/vboxnet0,em0\x00'}) flock(0xffffffffffffffff, 0x0) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d8b000-0x8)={0x45, 0xa5e}) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x0, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) [ 204.186631] device syz3 entered promiscuous mode 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) syz_open_dev$sndmidi(&(0x7f0000d15000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 5: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001e5000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000ded000)='v7\x00', 0x1001, &(0x7f0000dee000-0xd1)="") unlinkat(0xffffffffffffffff, &(0x7f0000d68000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000df5000-0x8)='./file0\x00', &(0x7f0000df6000-0x3)='./file0/file0\x00') mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00001f3000-0x4)=0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000df6000)='./file0\x00', &(0x7f0000608000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00002a5000)=0x0, &(0x7f0000703000-0x4)=0x0, &(0x7f0000df7000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000054d000)={0x0, 0x0, 0x0}, &(0x7f000005c000)=0xc) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000df6000)='./file0\x00', &(0x7f000065b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00001ef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000aaf000)={0x0, 0x0}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000df6000)='./file0/file0\x00', &(0x7f0000df7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000df7000-0x38)={&(0x7f0000794000)=@file={0x1, './file0/file0\x00'}, 0x10, &(0x7f00002ee000-0x30)=[{&(0x7f00001a7000)="adbe3bee84ae5dd4facfb625d5fd5a67d1a5c20591d1ca39a4c3c56c47f4a7be080361612f12723ac27a28c5208d1c98ffdc3f3adf4cc9428810ddfee825f5ae92a7227285d95f399031e2f37af6a8697ce5df0b9f344e2ab8ccc06fba1d7f82357b807e65606b4fb2c6a7bc3ea48069dca4ac80a4f2b919cbeab5dcea9515e74f304524effd02d7c27d6b443c4470ec882180db79ac502b58d87d555796f241dd5e9a5578ec4856024923cf25e7487b475d4207a5c7004a341dc465ede6e7eb1c1cc53b3a29fc146e27c8e634b8abeed2017367ca5f4725a8087e9527d8", 0xde}, {&(0x7f0000df6000)="b7", 0x1}, {&(0x7f0000df6000)="1a717caf384cc061ed4ea98ec82236940388cf9d95b43b63786041795f2854b1b42a2023a1849ddd811742ff9a9c6b4d72f8682bb4ac91bff17c01a6b0f7043dfc329ea83741fb055454be", 0x4b}], 0x3, &(0x7f0000df6000)=[@cred={0x20, 0x1, 0x2, r0, r1, r2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xa8, 0x0}, 0x8000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000df3000)=""/200) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007a0000)='/selinux/relabel\x00', 0x2, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @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]}]}, 0x190) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000035f000-0x8)={0x400ffff, 0x7}) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000109000-0x4)=0x0, &(0x7f0000ff9000-0x4)=0x4) fstat(r0, &(0x7f0000f5a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c9e000-0x190)={0x8, {{0xa, 0x1, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c09000/0x2000)=nil, 0x2000, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bdc000)='/selinux/relabel\x00', 0x2, 0x0) mq_notify(r2, &(0x7f0000f90000)={0x0, 0x3e, 0x2, @thr={&(0x7f00005b5000-0x6a)="8b7e8734ad1c47609e071fd5e3cdf808cf0b701c9e096f1a309812f27247938c05e3bec986475a41dacf0f8279963f1e269b9e929ad8362c5a9d1a383bdf66484afd3fa67e5ed666b3a2a557befc373e3a312331ddf0dbd747c67f8d611db0656f3d389b677517f6ca55", &(0x7f00007c1000)="59b8293e1c43d19ec89f968edf237390c04f8469b836d309f5915f9d5f5c8c82a96ca8252e12597eaace6df99303e9c29f1e302d4e27fb4d3fb4b0ef6f87e5fd079806d3831f2f9c332af68850a42272967d74240e3f525074a6684e10485bdb0adcdcca3d90394215d2138f7dd31d615da42bd22936d6a5794d071f7111d266dcd5feeda70e24b5b6b74a7e9c90a3222d83718acfc9daf180f92407592f5adc3f89ae05c65fba40d89049e244b8b3fdda78ef0be8bc4829c12c13310057f6d626d48221b2ba2394971e084c150847d0d6dbc1142662d3e34591257c32ba883db54adc6b28072af772ad"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r1, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x0, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000000, 0x2) write(r0, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff05000200030001000000080013c6e700ff02f155", 0x22) 2018/01/14 18:52:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000e35000-0xf3)=""/243) 2018/01/14 18:52:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x4, 0x0, 0x2, "b25742807ef0", 0x2, 0x0}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c6c000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000855000)=@assoc_value={0x0, 0x7}, &(0x7f000048f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d42000-0x10)={r2, 0x4c, &(0x7f000041f000+0x852)=[@in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000dd6000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000318000-0x8)=0x75) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlockall() getpid() fcntl$dupfd(r3, 0xfffffffffffffffd, r0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000001000-0x24)={0x0, 0xad46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x25b02de0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000144000)='pagemap\x00') pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r5, r6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r7, 0x5452, &(0x7f0000e36000-0x8)=0x45) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r4, 0x8008ae9d, &(0x7f0000ab1000)=""/0) pread64(r4, &(0x7f0000f82000-0x800)=""/2048, 0x800, 0x2000800) socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000158000)={0x0, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f00001dd000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f000007b000)=@file={0x0, ""/21}, &(0x7f0000e6b000-0x4)=0x17) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000f1f000)={0x52}, 0x4) r8 = shmget(0x1, 0x4000, 0x100, &(0x7f00007a8000/0x4000)=nil) shmctl$SHM_INFO(r8, 0xe, &(0x7f00005b2000)=""/222) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xc, &(0x7f0000283000)={0x16, 0x88}) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000649000)=0x81, 0x4) r1 = syz_open_dev$sg(&(0x7f0000807000-0x9)='/dev/sg#\x00', 0x5, 0x8000) sendmsg$nfc_llcp(r1, &(0x7f000059e000-0x38)={&(0x7f000098f000)={0x27, 0xfffffffffffffffe, 0x5, 0x7, 0x3, 0x800, "fa3d7555cf61be961429a64818ec0ca6e4773e928fc36e4e69d2d018bfc616f69410f4beee9d23f8db92ba337d870bbe2a74c8a561ba6125098c65be95045c", 0x0}, 0x60, &(0x7f000019f000-0x10)=[{&(0x7f0000709000-0x81)="2f8cae860eb330f3dbf3d1163ab307da1880875a2189df2c01ff368a49aea15259efc1bb7272732c6e05c088ae698cc168852de600381280eb3f59cfeed05c4ced9568d12d10645c7ad14f8d1e5b9bac05273ad8e8a97945c814a34c7d4a4e0bd0473349349e1f8c44735a654a0a8534d90a5eb0ca1ffe58fa62530b8136593116", 0x81}], 0x1, &(0x7f0000510000)={0x60, 0x105, 0x9, "5bc022bd749ca20654f3f793d72452468f4ebef8191a6ece47c4fb3205a1c1d221b93905e5bfd15bf8030b69f76c51839e01f28bd1066c319b8841c33ee7577ddb64376f896a3e80249a11ac3dc3"}, 0x60, 0x810}, 0x4000000) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000d30000-0x4)=0x7ffffffd, 0xfffffef5) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) timerfd_create(0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000537000-0x8)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x0, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 5: clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") waitid(0x1, 0x0, &(0x7f0000369000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000006, &(0x7f00003c4000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:44 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x10001, 0x0, 0xb9, 0xff}, &(0x7f00007dc000)=0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000f64000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000df000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000bfd000)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d47000)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000566000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00007c2000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00009d8000)=""/50) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000c09000)={0x5, 0x1, 0x9, 0x7, 0x35c}, 0xc) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000177000)=""/4096) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000c71000-0x4)=0x13, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000041000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) prctl$void(0x1f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000003000-0x4)=0x4, 0x4) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x100000000}, {0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x58, [0xf7, 0x1ff, 0x0, 0x0, 0x6, 0x660, 0x0, 0x100000000]}, 0x5c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) r4 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000005000)='gid_map\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000005000-0x10)=@generic="3df431a2648d0b18b2338c1dcf37d034") ioprio_set$pid(0x1, r4, 0xfaad) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8080, 0x0) sched_setscheduler(r4, 0x6, &(0x7f0000005000-0x4)=0x1) 2018/01/14 18:52:44 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x0}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000d37000-0x10)={&(0x7f0000f05000/0x2000)=nil, 0x2000}) getdents(r0, &(0x7f0000008000)=""/0, 0x0) 2018/01/14 18:52:44 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f000001b000-0x20)=""/32, 0x20) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000)='/dev/autofs\x00', 0x400080, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000016000)={r0, 0x50, &(0x7f000001a000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x8000000000009371, &(0x7f0000007000-0x80)="010000000000000018") 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0xa64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x409e, 0x2, 0xc767, 0x2}, &(0x7f00001e5000-0x3)=0xa0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000d37000-0x10)={&(0x7f0000f05000/0x2000)=nil, 0x2000}) getdents(r0, &(0x7f0000008000)=""/0, 0x0) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getuid() r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000af4000-0x30)={0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00001d5000/0x18000)=nil, &(0x7f0000af3000-0x18)=[@textreal={0x8, &(0x7f0000af3000-0x4d)="f40f01cf66b9410a000066b80080000066ba000000000f300fc7282e64dcc60f2201670fc71ebaf80c66b8fe069b8566efbafc0cb0b0ee66b98e0a000066b80000000066ba000000000f30f2fb", 0x4d}], 0x1, 0x0, &(0x7f0000000000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000af3000-0x30)={0x0, 0x0, []}) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x0}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f00007e1000-0xc)='/dev/amidi#\x00', 0x1b, 0x200) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00008c1000-0x18)=@add_del={0x2, &(0x7f0000ca2000)=@common='eql\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003d9000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f, r2}) syz_open_procfs(0x0, &(0x7f0000530000-0x7)='timers\x00') lseek(r0, 0x0, 0xfffffffffffffffe) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000ed000)={0x7fff, 0x0, 0x0, 0xddc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000347000-0x70)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r2 = syz_open_pts(r1, 0x41) writev(r2, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a31000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000084e000-0x8)={0x0, 0xfffffffffffffffe, 0x0, []}, &(0x7f00001ff000-0x4)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) r3 = dup2(r1, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000008c000)=0x20) shutdown(r2, 0x0) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) lstat(&(0x7f000000d000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgrp(0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000015000-0x40)={&(0x7f0000015000-0x4)=[0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000015000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000015000-0xc)=[0x0, 0x0, 0x0], 0x1, 0x4, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x1f8)=[{&(0x7f000000d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r3, r1, r2}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r2}], 0xa0, 0x0}], 0x1, 0x0) setns(r0, 0x40000004) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x8, 0x0}) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)="") 2018/01/14 18:52:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f000024e000)='./file0\x00', &(0x7f0000a98000)={0x6df2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) flock(r0, 0x2) r3 = syz_open_dev$usbmon(&(0x7f0000e11000-0xd)='/dev/usbmon#\x00', 0x466aefcf, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000984000)={{0x81, 0xd4f}, {0x5, 0x8001}, 0x1, 0x7, 0xce6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00009e1000)={[0x0, 0x0, 0x98c, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe00}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x0}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001d7000)='./file0\x00', 0x40) r1 = syz_open_dev$sndpcmp(&(0x7f0000af4000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffda7f, 0x800) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) flistxattr(r1, &(0x7f000002f000-0x44)=""/68, 0xfffffe10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000cdb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000806000-0x28)=""/40, &(0x7f00003df000)=0x28) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000041a000)=0x0) 2018/01/14 18:52:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fc4000-0x9)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000fa5000-0x14)={0x7fff, 0x4, 0xffffffff7fffffff, 0x0, 0x1f}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e71000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000d0000)={0x0, 0xfffffffffffffff7, 0x10}, &(0x7f0000e83000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000ec9000-0x8)={r4, 0x1, 0x10000}, 0x8) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000473000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d1a000-0x4)=0x0) unshare(0x28060400) pipe(&(0x7f0000c7d000)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) syz_open_dev$usbmon(&(0x7f00009dc000)='/dev/usbmon#\x00', 0x63bb, 0x101000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f000094f000)={0x5, 0x0}) 2018/01/14 18:52:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x0, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00000a5000-0x8)=0xd) r1 = syz_open_dev$midi(&(0x7f0000f52000)='/dev/midi#\x00', 0x3, 0x4000) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000b3f000-0x400)={"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"}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x7fa) r3 = accept(r2, &(0x7f0000d42000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00002df000-0x4)=0x9) getpeername$ax25(r3, &(0x7f0000f9b000)={0x0, {""/7}, 0x0}, &(0x7f0000dd8000-0x4)=0x10) recvfrom$ax25(r3, &(0x7f0000eec000)=""/20, 0x14, 0x0, &(0x7f000097e000-0x10)={0x3, {"8d87355abe440a"}, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x10000, 0x2800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x3c, 0x0, &(0x7f0000002000-0x3c)=[@request_death={0x400c630e, 0x0, 0x4}, @acquire_done={0x40106309, r2, 0x0}, @register_looper={0x630b}, @increfs_done={0x40106308, r3, 0x1}], 0xaf, 0x0, &(0x7f0000002000-0xaf)="3d8ffc72cf8b5a055d928a4c0095a737f921c870212bbcc3a59712199c4a88067021cc1f6f088a701e98d82d8112658e6c716dd6761150f62a00902f51f339dec2ff1ee2a3bb84da212a41a9220a2161511dd81c6d5714c92a585d741452ca4d429005b5de600c9d8fc2054352a832936770df1567532b3c4935d428d70c55f8b3b2b185d71aa9e9bd255e48b0cc84afcf325d3bfb4e422a34ed9ba783e6d680aa2ed551a914def00c4ebaeb069771"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000003000-0x38)={&(0x7f0000001000)=@proc={0x10, 0x0, 0x3, 0x100000}, 0xc, &(0x7f0000002000-0x40)=[{&(0x7f0000002000)={0x280, 0x1e, 0x0, 0x0, 0x1, "", [@generic="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", @typed={0xc, 0x65, @u32=0x1}, @typed={0xc, 0x45, @uid=r4}, @nested={0x150, 0x54, [@typed={0x34, 0x4a, @binary="7ba8163f536508fb5a2610b50a0ec24581943c09484ae5bd9535ef103544cb881d33b26f70f98927eda781c4"}, @typed={0xc, 0x7e, @u32=0x1}, @typed={0xc, 0x3, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x91, @fd=r0}, @generic="2661d0bbbd6cc8af1f5487eb2a20ba0a8f644c8b775a31f9ff231fa8f16dc8b9d6ea30cf659ce748c1e876ce78ab1608e3d2510fbe0292674e2247036b4b2e4e5cea75ed027a2095411d248d38c2e3de37807d6ccf2ef9fb5be007daabd2b5feb3aa3deb77ce71f494669291ff7456fd957c9adb052de4db", @generic="bb8c6458b5666e2813f61f72f67214abc0d50183b34fd20fc03232030cd66be56c30556885820175151717689b0e0728d0aa11fb2af869bb6d722acc9f35985f0ec958a40d28df06ba61d8cb781f472cd539e4dbac79f3a944f61dc931419d82bb97f132b189441e67139293d50c1495f021548eb1d3185a59"]}, @typed={0xc, 0x1e, @pid=r5}]}, 0x280}, {&(0x7f0000003000-0x1240)={0x1240, 0x12, 0x404, 0x6, 0x1, "", [@generic="3e89ff377825023b584a998efef415967d4f1611b70b759f246e838bfa47fcd23bb452f7fa38ca43838f8159268e897070e794e82952f27084a0b13038aadf3af0677cfc0eae137961560a8c7b1e1c1d826d6051b9e35912e813a67729d75b6b5cda6e4d9963665df6a4bf9917201f320e5115b34422c4eb82434b56c4efdef053fa2929d805b3a479", @nested={0x11a4, 0xa, [@typed={0xc, 0x94, @pid=r6}, 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@generic="2962195bd80d35d8d70afa3ed0cd691da92a3f9a4090971a957acb9584c7e21c94bd91be33ddfd5dc8ffb2c76218d13b65d563efcc606df6eabdcdacd98b9b3ee9205f22e1ab8f66f2d8232c5b", @generic="e26aa817c77034e4586ca2836a15917b6429ee95aaec9e88837b63f5622c21af833ea76e5c79a30a1f4f4157d66a41af83d09638041c40a1f82d1c30d99a29fcee571f2facf1d4cd325345bfcb193531c96e59b6219f4ac884c9b508c3da34625985fd92de72e34f5ee4a36128f7c1422f4a179421c42f67efcb9464de97ad30eae52da2260704a8b96bb1534c4c69a24b57efc27c85a76058680a576d1223f3d2948aeee9c096c50e657d390dbd209309199c5e2ddb193b59ec9e5656db2b30eca47b7d4aa6758eca29e55b8b031a329cac6925c6c30b62ef3f52aeac4c904e", @generic="2264f0af8f67fec94b229d0de39fda53a5b7b48e76d79a34fc597c58869706fa70354d904728ef89a1224a22f69314eec0fdcbd2940a12059f7821f9de0f7ec781149cb2e4c00960364e90f0ece1f5c67471286c67db356e12047c45692e2ee54b5fcb6f50abf6d6f9e06b35e22479a9ebcfa7da846080dba018d7950f67f4d7b80e7f4c03f0f218bb39f8dfd043fa29afec6f4ce82e824cdde93bcb14da6f8fbcf50e66c2a1a5c7df91f8a01502e37579765574088672951a1c72b8ff9e7ae20d22dfe7cce88c114ff20862850a0b470d10c3dad1823c0b2275a4f231127ad1a66f65bdb70c96", @generic="a4fac586253653f822b93e1d8b5bf6be8de0fe41214ed8c231893c55c70da67c45babc6aa32009d916be0898f16b", @generic="44fc575c72db8c8a81273ce2c30099c7c981e9b162d37d6b256851222e5a6f8b67cb20d3af2e5194e5680fd6a789665b3d8e9ba13dfa5f12f97ae473d1c24e20cb56c245e493d5de1e5724a8e2489ea0ba2f8a8e50c7f7ef316129ce2332584e4b174ccd90705c038b32f1020446b5aa52f939568982a4ac08d07f54e87be75ba8630feb6885298f7a6b376fd922482aeb4ee471a793d836af5fefbed5a179baf48e6d2113226b4b23a75ccb31603352a4816df73104ac6ca86b969e95d529266abc0a079d257ff31238b5269e341a37e7227b290ef26b9fccad82a1fa6b6edcd4e4abb3c85c5bfcca72aa"]}]}, 0x478}], 0x4, &(0x7f0000000000)=[], 0x0, 0x4}, 0x40) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xf3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 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) syz_open_dev$sndmidi(&(0x7f0000742000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x4200) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) r3 = dup2(r1, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000008c000)=0x20) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006e9000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000046f000-0xa)='/dev/vcs#\x00', 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r2, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0xfff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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$KVM_CREATE_IRQCHIP(r1, 0xae60) setns(r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000210000-0x18)={0x1, 0x0, [{0xa0e, 0x0, 0x0}]}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00001c5000)='/dev/autofs\x00', 0x3, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000cca000)=0x0, 0x4) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a1c000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000bad000)={0x7e, 0x3}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000074000/0x18000)=nil, &(0x7f000091e000-0x18)=[@text32={0x20, &(0x7f0000d33000)="c7442400f2ff0000c744240200000000c7442406000000000f011424650fd45ab30f3064640f66a3c41800000f5e2a66ba410066ed9abc1400003400c4e1f56d80d57c13f3c4c179d0f70f017600", 0x4e}], 0x1, 0x2, &(0x7f0000cb9000)=[@cr4={0x1, 0x100004}], 0x1) accept$inet6(r1, &(0x7f0000329000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000d6a000)=0x1c) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x0, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 0: socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f00001c0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000000)=""/125) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000002000-0xb)='/dev/adsp#\x00', 0x2ad, 0x101001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000002000)=0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000)=""/152, 0x98) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000004000)=0x0) fdatasync(r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000005000)={0x0, 0x1, 0x9f}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000)={r3, 0x1f}, 0x6) connect$inet(r2, &(0x7f0000005000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000005000)={r3, 0x4, 0x30, 0x3, 0x7d}, &(0x7f0000001000)=0x18) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000001000-0x20)={0x0, 0xd000, 0xfffffffffffffffd, 0x1000, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDDISABIO(r1, 0x4b37) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000006000)='./file0\x00', 0x200) munlock(&(0x7f0000002000/0x3000)=nil, 0x3000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2000008, 0x8010, r1, 0x0) uselib(&(0x7f0000001000)='./file0\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f0000007000)={0x30, 0x5, 0x0, 0x1ff, 0xfffffffffffffffd, 0x20, 0xa096, 0x5}, 0x0) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1c001) socket$inet_sctp(0x2, 0x2000000000000000, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f1d000-0x24)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) writev(r0, &(0x7f000086a000-0x10)=[{&(0x7f0000d5f000)="c269d81a1e4de4efd71add941e0cb3ba5372d526e633a2c13a93f020dc4baa8bce40af4ecf79b0dab6aaa98fa71fe9e510daec0d", 0x34}], 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000b1e000)={0x0, 0x0}) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x0, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000a000)='./file0\x00', 0x640, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = syz_open_dev$mice(&(0x7f0000012000)='/dev/input/mice\x00', 0x0, 0x2100) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000e000-0x4)=0x0, &(0x7f000001c000)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f000001f000-0x18)={0x1, &(0x7f0000017000-0x1000)=""/4096, &(0x7f000001e000)=[{0x81, 0x1000, 0x5, &(0x7f000001b000)=""/4096}]}) sendmsg$nl_xfrm(r2, &(0x7f0000005000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000019000-0x174)=@delpolicy={0x50, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093f000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(ccm_base(xts(camellia),sha256_mb))\x00'}, 0xffffffffffffffb4) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) r3 = getpid() prctl$setptracer(0x59616d61, r3) tee(r2, r1, 0xff, 0x4) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000145000)=0x0, 0x7dd) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) r3 = dup2(r1, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000008c000)=0x20) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x0, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x5) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00007d5000-0x4)=0x100000001, 0x4) sendmsg$unix(r0, &(0x7f0000210000-0x38)={&(0x7f0000573000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f000085a000)=[], 0x0, &(0x7f00001fc000)=[], 0x0, 0x0}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f93000)='/proc/self/net/pfkey\x00', 0x100, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d11000)={r1, &(0x7f0000f67000-0x27)="c624275bfc8e49db19e18520ff70fa5e577fca99b6bc5e17515cb854207f9cdd7644af1b8f384c", &(0x7f0000077000-0xa9)=""/169}, 0x18) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000e) write(r0, &(0x7f00009a1000-0x4b)="37022c495195061b64b6715e453cc0d1", 0x10) fchdir(r0) r1 = open$dir(&(0x7f0000a87000-0x8)='./file0\x00', 0x101000, 0x81) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000f26000-0x10)={0x0, 0x2, 0x80, 0x3f}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000831000)='./file0\x00', 0x2c200, 0x4) fcntl$getownex(r1, 0x10, &(0x7f00002d5000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000568000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d59000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000ffa000)={0x7, 0x9, r3, 0x9, r4, 0x80, 0x0, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000d8c000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe01}, @in6={0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in6={0xa, 0x3, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x3ef8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f00006f7000+0xfe6)={0x3, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/14 18:52:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) dup(r0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000243000-0x4)=0x0, &(0x7f0000a8d000-0x4)=0x4) r5 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x1, 0x0) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) r3 = dup2(r1, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000008c000)=0x20) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000082a000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000eda000-0x12)='/dev/snd/midiC#D#\x00', 0xd94, 0x541802) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000043d000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000aa2000-0x10)={&(0x7f0000fb8000/0x2000)=nil, 0x2000}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000b7e000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f3a000)='/dev/input/mice\x00', 0x0, 0x200001) accept4$alg(r1, 0x0, 0x0, 0x7fd) r2 = socket$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, &(0x7f0000c6d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x38, 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=@dest_unreach={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "eee427", 0x0, 0x3a, 0x0, @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}, [], "38a52738c7b94dd6"}}}}}, 0x6a) dup2(r0, r3) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000e2f000-0x4)=0x0) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) r3 = dup2(r1, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000008c000)=0x20) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b99000)='/dev/kvm\x00', 0xffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) r3 = getpid() pipe(&(0x7f00005f7000)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d0d000)={0x0, 0x0, 0x0}, &(0x7f000094f000-0x4)=0xc) kcmp(r3, r4, 0x1, r1, r2) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) dup2(r1, r2) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000332000)=0x0, &(0x7f0000cec000-0x4)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000dc2000-0x78)={0x80, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x800, 0x5, 0xfffffffffffffffb, 0x0, &(0x7f0000eaf000)=@common='bcsh0\x00', 0x5952, 0x1, 0x3}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000091c000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8000) recvfrom(r0, &(0x7f0000b74000-0xdb)=""/219, 0xdb, 0x12002, &(0x7f0000c74000-0x80)=@generic={0x5, "4ae77236480c1587d72b0062352f9b99780e08145650881e795866f81fa738a829c4627d6b40ab219bd2c1fa049d1b64d986d9b017f909880130cd0f90e49d42950b9c38ebc5d741bf1ea49e439be84630333823c91b6213bbecbe19dcf6be6dbc8ee525e870726fda8512beb9d68abf977c3b33a6dbf250885d2672cb1a"}, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00009b1000-0x8)=0x9) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 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) 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) r3 = syz_open_dev$loop(&(0x7f0000ed1000)='/dev/loop#\x00', 0x2, 0x24002) time(&(0x7f0000e6f000-0x8)=0x0) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000e6000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000215000-0x10)={0x6, 0x6, 0xc6, 0x1, 0x0}, 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000df1000-0x38)={&(0x7f0000d8f000-0x60)={0x27, 0x9d5, 0x7fffffff, 0x7, 0x7, 0x7, "40d54446f915377082062f5df4b720137691e3355b85ba2cba1dd039d2332b45bc2c15dcab0d9ac875c42c3c89c6b3dd3f203566a53aa002731e858f206d31", 0x7}, 0x60, &(0x7f0000943000)=[], 0x0, &(0x7f000009c000-0x50)={0x50, 0x1af, 0x6cb, "7ad339d8be336db66e7ebf7ebee01dd302e476671b3a08088c534de50187df731fe4870c13089720f9b12bd5e530e0c06dbad968133f269e901be3"}, 0x50, 0x800}, 0x8040) fadvise64(r2, 0x0, 0x3, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f0000c7e000-0x8)='./file0\x00', 0x47c, 0x82) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) socketpair$inet(0x2, 0x6, 0x7fffffff, &(0x7f00003f5000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000095a000-0x8)={0x0, 0x0}) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f000075c000)={r5, 0x1}) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000615000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) stat(&(0x7f0000f1a000)='./file0\x00', &(0x7f0000ef1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r6) ioctl$TCSETA(r4, 0x5406, &(0x7f0000710000-0x14)={0x4, 0x3, 0xfff00000, 0x1, 0x3, 0x6, 0x9, 0x13f, 0x100000001, 0xfd7}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") write(r0, &(0x7f0000f4f000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bbc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00008e4000-0xdd)={0x0, 0xd5, "60daae95f655a1a682dd9f8d94197ccabc075e48865b55c5b7b60cae9d1907160de2ca45d08328386b4a38c8610b7544b03f84f970985eaf59cece09f7aeb634b78a95ccdb41ba0204876fe54bc1910be60401d2616d5249818c630ef1d6c8202d3fb2d00550e53fe8fb1afa26cea7393e06aa45377a6fb6af11841a2542989802a2cda3405e097937a01cca7791c8e69a2b05755dd272a1b168bed78a7edb5cb827cf3331167ced2e3c473e880025c763bba67b994d9cb50802988fb4149b458c9db8a8163952e4c8e3dfa4585ac8a4f17726c98b"}, &(0x7f00000fd000-0x4)=0xdd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000750000-0x6)={r1, 0x3}, &(0x7f00007eb000-0x4)=0x6) r2 = socket$inet(0x2, 0x801, 0x8000400000000084) setsockopt$inet_opts(r2, 0x0, 0xf, &(0x7f000093f000)="e0", 0x1) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00001cb000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) bind$inet(r2, &(0x7f0000000000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000041000-0x4)=0x0, &(0x7f0000a96000-0x4)=0x4) sendto$inet(r2, &(0x7f0000e66000-0x5c1)="c4", 0x1, 0x0, &(0x7f0000e66000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)=0x0) 2018/01/14 18:52:45 executing program 0: r0 = syz_open_dev$dspn(&(0x7f000084d000)='/dev/dsp#\x00', 0x8, 0x400000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000031e000-0x4)=0xa0d8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000007b000-0x12)={@generic="eed6699e52ef2deba334e9b578d04abf", 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000818000)='./file0\x00', &(0x7f0000b40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) openat$ion(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/ion\x00', 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000915000-0x10)={&(0x7f00002e0000-0x1c8)={0x1c8, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x1b4, 0x0, [@generic="bde72dd134a86f04a288c0e4e81a58cbc48a507ab52ba1eabdb1b0a5280e247b8bded25a64d7e44779d39dab6d5fbef177bed3866e7f9288c9a3325b132d66b8454447bc00b92bfc95524df2d6eda5bc573287183fb141c33343e471353330a80958117e7f8a4194a729f971ff8195f370089f2e926b041b955530cc9945069eeb28d592fdf200b3e41f5ae3e6e420d4374ce398994a0a66c2473e899fa5d5be9c8815bb264436b24e3fdd916e27e4d910de9e", @typed={0x18, 0x2e, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @typed={0xc, 0x55, @uid=r4}, @typed={0x64, 0x4d, @binary="12c8c34b074dbc18e4cc9aba9e4ea4d24bd07127a313a364d8567e1209a77bbf2e192ec96c035257680f208e65fc45b4f10a40ced714ee88130dad1286e4a19bfc16ffa5f7528cebe9dd46bf73f4dde4fe1acca8e88f23ae2bec27a7"}, @typed={0xc, 0x74, @pid=r5}, @typed={0xc, 0x32, @u32=0x7}, @typed={0x44, 0x0, @str='posix_acl_access:\'bdev,keyringppp0vboxnet0cgroupuser3nodev.\x00'}, @typed={0xc, 0x4f, @pid=r5}, @typed={0xc, 0x4d, @fd=r2}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x43}, 0x0) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x0, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x8, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f000040e000)=0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000396000-0x10)=@common=""/16, 0x10) pipe2(&(0x7f0000593000)={0x0, 0x0}, 0x4800) msgget(0x1, 0x182) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000446000-0x36)=""/54, &(0x7f0000a5d000-0x4)=0x36) msgget(0x0, 0x4) r3 = msgget(0x3, 0x289) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001d1000)=0x6, 0x4) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00009cf000-0x4)=0x7) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000707000)=""/31) 2018/01/14 18:52:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000600000-0x14)={0x4, 0xffff, 0x3, 0x2, 0x9, 0x2d, 0x4, 0x8, 0x5, 0x1ed}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009c4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f000054b000-0x4)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000075f000)={{{{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]}, {{0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8caa, 0x38, 0x3, "a70f7b403d5753b3366fd09a36757b9e322f513010f2dc109b777b0d5c1b9ef3cf1e42fdcd43c2a8b8435ec8f6927a701a5039085a7af29fd458279b9db7f481eed0401f31a5a0fa34196179b533302e"}, 0x160) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x0, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000dde000)={0x1, 0x0, [{0x0, 0x6, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00008e0000)={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000b89000)=""/78) clock_settime(0x0, &(0x7f0000ad4000-0x10)={0x0, 0x0}) [ 205.458559] netlink: 432 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000e9e000-0x18)="8a7abbc70d46b39f6cb57f85a33eeed92aedeb5e7f2aab60", 0x18, 0x80, &(0x7f000016d000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x87}, 0x1c) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x0, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) [ 205.529411] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 205.564592] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffb}, 0x0, 0x13a) r0 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_gettime(r1, &(0x7f0000484000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000c71000-0x20)={{0x0, 0x1}, {0x0, r2}}, &(0x7f000087d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x989680}, 0x8) 2018/01/14 18:52:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x20000000001c) setsockopt(r0, 0x10e, 0x2, &(0x7f0000001000)="", 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x40000000000000a}}, 0xffffffffffffffe4) 2018/01/14 18:52:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r2 = dup3(r1, r1, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000a63000-0x1)=0x8, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000198000-0x4)={r2}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00005c8000)={0x4, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ppoll(&(0x7f000029f000)=[{r3, 0x1, 0x0}, {r1, 0x204, 0x0}], 0x2, &(0x7f0000f77000-0x10)={0x77359400, 0x0}, &(0x7f00009be000)={0x9}, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f00004f9000-0x9)='/dev/dsp\x00', 0x8542, 0x0) syz_open_dev$mice(&(0x7f00002ac000-0x10)='/dev/input/mice\x00', 0x0, 0x402000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r5, 0x40045532, &(0x7f0000f6c000-0x4)=0xfffffffffffffffe) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000e02000)='net/netlink\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e54000-0x10)={0x0, 0x100, 0x9, 0x8}, &(0x7f0000541000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c25000-0x14)={r2, 0x8001, 0x8720, 0x7ff, 0x5, 0x0}, &(0x7f0000da0000)=0x14) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000071a000)={0x0, 0x7, 0x9, 0xc7, 0x5, 0xffffffff}, &(0x7f00006f8000-0x4)=0x14) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000473000-0x1)='\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000095b000)={r4, 0x3}, &(0x7f0000f44000-0x4)=0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000ef3000)={0x3, 0xffffffff, 0x6}) preadv(r1, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/01/14 18:52:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x0) 2018/01/14 18:52:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fdf000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000290000)=0x7f) fallocate(r2, 0x0, 0x4, 0x4) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/14 18:52:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fc3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000043000)={0x4, [0x3f, 0x57eb35c3, 0x80000000, 0x4eab]}, &(0x7f0000681000+0x48a)=0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f06000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x40, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2018/01/14 18:52:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000df4000)='/dev/rtc\x00', 0x125402, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/01/14 18:52:45 executing program 4 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x0) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 205.822294] FAULT_INJECTION: forcing a failure. [ 205.822294] name failslab, interval 1, probability 0, space 0, times 0 [ 205.863277] CPU: 0 PID: 30700 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #262 [ 205.870674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.880026] Call Trace: [ 205.882628] dump_stack+0x194/0x257 [ 205.886269] ? arch_local_irq_restore+0x53/0x53 [ 205.890936] ? check_noncircular+0x20/0x20 [ 205.895184] should_fail+0x8c0/0xa40 [ 205.898922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.904013] ? trace_event_raw_event_lock+0x340/0x340 [ 205.909197] ? check_noncircular+0x20/0x20 [ 205.913452] ? find_held_lock+0x35/0x1d0 [ 205.917544] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 205.923421] ? rcu_note_context_switch+0x710/0x710 [ 205.928354] should_failslab+0xec/0x120 [ 205.932311] __kmalloc+0x63/0x760 [ 205.935782] ? __might_sleep+0x95/0x190 [ 205.939745] ? rds_info_getsockopt+0x579/0x770 [ 205.944318] rds_info_getsockopt+0x579/0x770 [ 205.948728] ? rds_info_iter_unmap+0xc0/0xc0 [ 205.953185] ? lock_downgrade+0x980/0x980 [ 205.957311] ? sock_has_perm+0x2a4/0x420 [ 205.961359] ? lock_release+0xa40/0xa40 [ 205.965314] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 205.971209] ? __might_sleep+0x95/0x190 [ 205.975185] rds_getsockopt+0x142/0x280 [ 205.979156] SyS_getsockopt+0x178/0x340 [ 205.983124] ? SyS_setsockopt+0x360/0x360 [ 205.987252] ? SyS_write+0x184/0x220 [ 205.990961] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 205.995794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.000794] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 206.005549] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 206.010281] RIP: 0033:0x452cf9 [ 206.013449] RSP: 002b:00007f9b20ffac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 206.021138] RAX: ffffffffffffffda RBX: 00007f9b20ffaaa0 RCX: 0000000000452cf9 [ 206.028390] RDX: 0000000000002717 RSI: 0000200000000114 RDI: 0000000000000013 [ 206.035638] RBP: 00007f9b20ffaa90 R08: 0000000020000000 R09: 0000000000000000 [ 206.042889] R10: 0000000020028000 R11: 0000000000000212 R12: 00000000004b798c [ 206.050222] R13: 00007f9b20ffabc8 R14: 00000000004b798c R15: 0000000000000000 2018/01/14 18:52:46 executing program 5: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000fdd000-0x12)='/dev/input/mouse#\x00', 0xd4a, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000fdd000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/14 18:52:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000751000-0x8)={0x0, r1}) r2 = getpgrp(0xffffffffffffffff) capset(&(0x7f00001e5000-0x8)={0x20071026, r2}, &(0x7f00009ed000-0x18)={0x4, 0x0, 0x5, 0x0, 0xfffffffffffffffe, 0x6}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000f9000)=0x0) set_thread_area(&(0x7f00002f5000)={0x0, 0xffffffff, 0xffffffff, 0x3ff, 0x101, 0xffff, 0x0, 0x3, 0x4a6, 0x3}) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x0) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000237000-0xa)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0x0) r1 = syz_open_dev$sg(&(0x7f00007bd000-0x9)='/dev/sg#\x00', 0x8, 0x200000) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2b9, &(0x7f00006ca000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, [@alu={0x7, 0xb1f, 0xd, 0x7, 0x2, 0x0, 0xfffffffffffffff0}, @alu={0x7, 0x81, 0x6, 0x4, 0xf, 0x30, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a28000)="73797a6b616c6c657200fdcd66d347a5c44d1f88ebff654428d8654adc158a6dfc140adf6975a879d49e1529aed8d569", 0x8000, 0x13a9, &(0x7f0000df1000-0x1000)=""/4096, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000612000-0xb)='/dev/adsp#\x00', 0x8, 0x200000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00009f0000)={0x0, 0x9, 0x5, [0x3, 0x2, 0x8000, 0x9, 0xffff]}, &(0x7f0000abf000)=0x12) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005f8000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000155000)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000140000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002a7000)=0x7f, 0x4) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000864000-0x78)={0x5, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f, 0x9, 0x6, 0x4dec, &(0x7f0000e72000-0x10)=@common='bond0\x00', 0x80000000, 0x3, 0x5}) openat$vcs(0xffffffffffffff9c, &(0x7f00008c2000-0x9)='/dev/vcs\x00', 0x10000, 0x0) ioctl$KVM_SET_MSRS(r1, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f00009e9000-0xe)="2a70726f6376626f786e80743000", 0x0) pwritev(r2, &(0x7f0000a11000-0x80)=[{&(0x7f0000ccf000)='r', 0xfffffffffffffdce}, {&(0x7f0000a04000-0x5d)="dafc823cd04fe61e3e3d40ae85f58c9ebfec7e84b5c7c54a2eac16f922a122639146ec3cbb9a8509bcb9b18f2de0448d03ffc44c0ac2f607bd28af4a847c784d22236fa245a73466e9d547cc7f5ec34eca6b91a32ec9121fc3be6bda72", 0x0}, {&(0x7f0000e7c000)="022b9bb9664d932af4b1457d1b99756c7427ee820c8ffd40fe97b9add6c49b3cd4dd2f63016ac88456fa09709b1f7e7e19d56a78164510908a846f3e38b76b465c8fefb32d81ffb48d4fa69f7a101eefda9c3c65da298ca29007feaddc7477eea44c39abe899d6ba10da81d329c2bb457d1d8f4e4945de9351618bd62780d96b4235b0f33239117624b4e42222994bc3f47f74a5d5fa59b3fc9f8e7a15ef1279041f18cdc3961f19486f582c45099125f3caa6177908f6942f47e15a73aac474d288f7ea5a12e2426bb4011f9cf1d13db18f99ef532030e6794162c0daf07a7a670a46e0", 0x0}, {&(0x7f0000d2a000-0x84)="4af56cefa982560883e4d1fba92e9f3c4ee5708bff6019d69e955582b9cc2fed76eb1ac8bbf4c0fcc01202510b7f3fcd7673a59f54742711d529cbc118ce512997711237e79e7df517a4d331f4128034ac7d64a4c5d00d7e0a179b1889098c6aef465bec201372314c56edfc71047ab2fe55b83ebb83e3a82e0d32eb0c1f0f05ec55a3cf", 0x0}, {&(0x7f00002f8000-0x14)="fb4aa88d545840cb7fb6d51a97ab5818708553f6", 0x0}, {&(0x7f0000504000)="3d0f5aca11c5f05ddc2a2831fe58b481f3cf49bcbe71560144523de88e19ef3716d645d6b94944e6efc1d3b2ab26ab0d0674f0fb6b892b5e8f1e23792a7d11ac", 0x0}, {&(0x7f000034d000-0x1000)="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", 0x0}, {&(0x7f0000a4a000-0xda)="9e186e9ab47808f361a495edad0e0c5f04346418bba9b28606c4a3a539ef5bb36df9cd1da8c6a9bf73248e8521e8ba0d1b866b363aa6d1cc5dcda3222da93ce3c92c98bb455f0f2ff89c70ce1cf9b9d226ad5199f5d2ff4994dc3e6ce532d4561c8e164074e000190eda0b46ba578388db638476eca822d24c3d567d39266d182f23021923cf0c6f3922b36586cf0b65deec67c8549ad9ae3cf5e4ca3f5e5e549949672d523e5ce8897175272c0aff91b4cd3e9ffa63f162e8d12fa1d91c2d820328abb77a1b3e5fce5fb6d4c84b747893f488099a613d85eed5", 0xffffffffffffff2d}], 0x1, 0x0) write(r1, &(0x7f000014d000)="", 0x0) fchown(r2, 0x0, 0x0) close(r0) 2018/01/14 18:52:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000030001070000801419001a000401000021000007de000008000300ffff06001ee4", 0x39}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c69000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00002e6000-0x8)={0x0, 0x8}, &(0x7f0000bd8000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009b6000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x1, 0x3, 0x40}, 0xa0) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) connect$inet(0xffffffffffffffff, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000010000-0xb)='/dev/audio\x00', 0x740, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a72000)={0x0, 0x15, "9d77ac61e821856381f45ebbd8ca6585000329cfe6"}, &(0x7f0000b74000-0x4)=0x1d) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a9d000)={r1, 0x40, 0x4e, "f3dcc059d5367f76e4e49f2d9d094859157d2640cff4e605f3c1b77d5abc1b2e781c45c51e188b1588e1f1f994cce62b98249dbc1757c0460c33ddd109aa765e4eb3f95b0af77114dbcc03fd9755"}, 0x56) r2 = socket(0x15, 0x80005, 0x0) accept(r2, &(0x7f0000837000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c85000+0xbd)=0x10) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000862000-0x4)=0x0, 0x4) 2018/01/14 18:52:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f000046b000)="27000000001707030e0000120f0a002817100015fe0012000300078a151f750800a4000500", 0xff9a) 2018/01/14 18:52:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000218000-0x9)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) listen(r1, 0x7) connect$inet(0xffffffffffffffff, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) [ 206.226630] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=5888 sclass=netlink_tcpdiag_socket pig=30763 comm=syz-executor5 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000509000-0x4)=0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x800000010d, 0x0, &(0x7f0000000000)="02ca023b", 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000e5f000-0x8)={0x0, 0x0}) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 0: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") prctl$intptr(0x1, 0x3) 2018/01/14 18:52:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002e2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000b9a000)='/dev/dmmidi#\x00', 0x100000001, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000385000-0xf4)=""/244) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003d4000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_names=@generic="c246a511631bc37753c023e1c28a1c96"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00009b0000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f00006a2000-0x4)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000fb7000-0x8)={0x2a7, &(0x7f0000909000)=[]}) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000083000)={0x0, 0x4}, &(0x7f000093a000-0x2)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000bc0000-0xe)={r1, 0x6, "8287e8d99062"}, &(0x7f0000874000)=0xe) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sysinfo(&(0x7f0000eea000-0xd4)=""/212) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x7) connect$inet(0xffffffffffffffff, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/01/14 18:52:46 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(0xffffffffffffffff, &(0x7f0000485000-0x8)='./file0\x00', 0x240000, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00002be000-0x4c8)={{0xffff, 0x3, 0x1, 0x3, "61f9591c6c834897cb429798dcbb8e795da829c2cc09aeae58dc141a8d2319d2a1e18f936e14ca7d73e2207c", 0x7}, 0x3ff, [0x10001, 0x5, 0x7, 0x1, 0x5, 0x8, 0x80000001, 0x1000, 0x2000, 0xfffffffffffffffc, 0x1, 0x6, 0x7, 0x9, 0x8, 0x7, 0x4, 0x8, 0x8, 0x7ff, 0x6, 0x8, 0x9, 0x8, 0x100000001, 0x10001, 0x80000000, 0x5, 0xfffffffffffffff9, 0x400, 0x850, 0x7, 0xffffffff, 0x20, 0x3, 0x9, 0x6059, 0x0, 0x8000, 0x4, 0x5, 0x9, 0x4, 0x3, 0x800, 0x4, 0xb038, 0x1, 0x3, 0xa2e, 0x8, 0xef, 0x2, 0x3, 0x7, 0x5, 0x3, 0xfffffffffffffff7, 0x3, 0xd43, 0x8, 0x9, 0x4, 0x7, 0x487678c, 0x7, 0xfffffffffffffffe, 0x1c0000, 0xd6c, 0x6, 0xfffffffffffffff7, 0x7f, 0x80000001, 0x8, 0x96, 0x43, 0x4, 0x2, 0x2, 0x6, 0x100000001, 0xd44, 0x9, 0x8000, 0x480000, 0x100, 0x3, 0xd7, 0x100000001, 0x7, 0xffffffff, 0x6, 0x1, 0x6af, 0x5, 0x0, 0x8, 0x6, 0x1ff, 0x1ff, 0x1, 0x79d, 0x83e0, 0x9, 0x100000000, 0x2, 0x3ff, 0x3ff, 0x3, 0x1000, 0x0, 0x44b, 0x86a2, 0x2000000, 0x1, 0x7ff, 0x0, 0x0, 0x7, 0x1, 0x3, 0xfff, 0x4, 0x2, 0x10001, 0x4, 0x7, 0x7], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ee2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) syz_open_dev$binder(&(0x7f0000f33000-0xd)='/dev/binder#\x00', 0x0, 0x802) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0xc9) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x0) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x800002, 0x407ffc0003}]}) r0 = syz_open_dev$vcsa(&(0x7f000039c000-0xb)='/dev/vcsa#\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d84000-0x4)=r0, 0x4) fchmodat(r0, &(0x7f000071d000)='./file0\x00', 0x10040) getpeername$llc(0xffffffffffffffff, &(0x7f00008c9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000090000)=0x10) bind$bt_l2cap(r0, &(0x7f00006f2000-0xe)={0x1f, 0x4, {0x200000000, 0x6, 0x81, 0x4, 0x400, 0x3}, 0x80, 0xcaa}, 0xe) clone(0x2840000, &(0x7f0000230000)="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", &(0x7f0000234000)=0x0, &(0x7f0000269000)=0x0, &(0x7f0000eba000)="0a848c080ecd59e71d5a16fb7ac07f504dbeefeb739e4a8d09") r1 = msgget$private(0x0, 0x44f) msgctl$IPC_RMID(r1, 0x0) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f77000+0x722)='/dev/qat_adf_ctl\x00', 0x240000002, 0x0) accept4$packet(r0, &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f9a000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000e58000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x200, 0x7fff, 0x100, 0x4, 0x200, r2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000140000-0x8)={0x0, 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000b32000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xcfcd, 0xdc000000000000, 0xd2, 0x500, 0x0, 0x2, r2}) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x200, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000838000)={0x0, 0x0, 0x0}, &(0x7f000069a000-0x4)=0xc) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001ae000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00001d8000)=[{0x3, 0x4}, {0x8, 0x4}, {0x8, 0x100}], 0x3) socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000df5000)="6e65742f4c707636725f6f7574650017") ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f000070f000)={0x47f, 0x3, 0x401, 0x101, "10a5df4873293942a5b50f979b02a34e187d868e41e4a121eee2bf6e322b71f99898571b719739db9c0dd418", 0x20}) flistxattr(r3, &(0x7f00006c7000-0x1e)=""/30, 0xfed4) sendfile(r0, r3, &(0x7f000095e000-0x8)=0x0, 0x6) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff, r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000001000-0x1000)=""/4096) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r3, 0x84, 0x13, &(0x7f0000dde000-0xd)="", 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000632000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00009ac000-0x68)={0x0, 0xc8, 0x1, {0x77359400, 0x0}, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 206.430137] QAT: Invalid ioctl [ 206.461771] QAT: Invalid ioctl [ 206.476600] QAT: Invalid ioctl [ 206.489848] QAT: Invalid ioctl [ 206.505854] QAT: Invalid ioctl 2018/01/14 18:52:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009a5000)='/dev/qat_adf_ctl\x00', 0x10501, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000235000-0x6)={0x0, 0x4}, &(0x7f0000d1f000)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000305000-0x14)={r2, 0x4, 0x20, 0xf04d, 0x40, 0x8}, 0x14) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f000041f000)=""/233) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 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, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000009e000)=0x8) dup2(r1, r0) syz_open_dev$mice(&(0x7f00006d6000)='/dev/input/mice\x00', 0x0, 0x20000) 2018/01/14 18:52:46 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000e3000)='/selinux/checkreqprot\x00', 0x109402, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000001000-0x400)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x701000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000000)={0x38, 0x9, 0x8000}) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f000040f000-0x1)="", 0x0) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) [ 206.509380] QAT: Invalid ioctl 2018/01/14 18:52:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x12, 0x24940) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0xe7)={0x0, 0xdf, "394c74a44ce0d8ec3fda973204d05d30169e2a5a00e39bc4449dd3dce6529d089e406223f834598f3f92a1714ee9c30243836337693672615e34534c8afc3eb13bfcc642993c453afd3234d0df59163492dd71f98836798d76d948a9f61ca124c95ed7feebe41f4fe78fa7ac6d2fd812d5ee76a96be56d6375921468f09a11d7ff22702cf193811e6e11f399566ffd3686beafd76a4974cbfa6c491c3043c410a5d72151e98b620103a69cf76f3f6ba95d883973954c3b61455b87f45a108c08b50fed21d579493dc99d8e9ede61fde5adb63aa4c729e8ba9559b71346ac16"}, &(0x7f0000001000)=0xe7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000003000-0x8c)={r1, @in6={{0xa, 0x1, 0x2c7eaf73, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xdb82}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000002000-0x4)=0x4, 0x4) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) connect(r0, &(0x7f0000001000-0xe)=@l2={0x1f, 0x9, {0x0, 0x101, 0x6, 0xfff, 0x6, 0xfc}, 0x10000, 0x8d8800000000000}, 0xe) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000f70000-0xc)={{0x100000001, 0x8, 0x9, 0x0, 0x1, 0x401}, 0x6fe8d153}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00008f1000-0x9)='/dev/kvm\x00', 0x80000000, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dc5000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f00004b9000-0x9)='/dev/kvm\x00', 0x900, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f00006ac000)=0xd6, 0x4) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f000087e000-0x10)={0x5, 0xe3, 0x4, 0x5}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ce1000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000faa000)=@sack_info={0x0, 0x80000000, 0x3ff000000}, &(0x7f000098a000)=0xc) r5 = add_key(&(0x7f0000d9d000)='pkcs7_test\x00', &(0x7f0000d68000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ab6000)="", 0x0, 0xfffffffffffffffd) r6 = add_key$user(&(0x7f0000566000-0x5)='user\x00', &(0x7f0000202000+0xa19)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007c8000-0x8d)="cfdbddaf29a04abc103208d8f66f9d012fb614aafd8b86387478c936ecbdf524bbda72c1fcce2b30e70dee00ce7bb01e539b7e8bfb875003c44300cef9c146cc9b1e38651e8586fc17db9d5f156b9a45f4b1549dd5bad13ac0033d26f7a20db131aacf1e16f882c66245506b0626d7cb0d688316e9f790b8c11eb04154da06e3ce74d82ecb8b1a2dfe5077fa6e", 0x8d, r5) keyctl$invalidate(0x15, r6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e20000)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x993, 0x80000001}, 0x98) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) recvfrom(0xffffffffffffffff, &(0x7f0000817000)=""/78, 0x4e, 0x2000, &(0x7f00007e7000-0x10)=@in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x0) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="", 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00003d0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x11, 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}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004f3000-0xc)={0x1, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000ec1000-0x58)={0x7, 0x10001, 0x0, 0x80, 0x8, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000502000)={0x0, 0x1}, &(0x7f0000c60000)=0x6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006be000-0x8)={r1, 0x20000000000}, 0x8) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="", 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socket$inet6(0xa, 0x7, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cc7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10001, 0x1ff, 0xf0, 0x0, 0x90, 0x10001, 0xf002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40, 0x0}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x0) 2018/01/14 18:52:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:46 executing program 0: r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000a11000-0x8d)="26000000250015f8feffff780000360004ffffe8004000000e0001000400000006000e290087", 0x26) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="", 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000203000)='./file0\x00', 0x277167e955058f65) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000003f000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00008f6000+0xf1b)=0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_open_dev$usbmon(&(0x7f0000385000)='/dev/usbmon#\x00', 0x100, 0x202000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00005f1000)=""/4096) getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000214000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2e000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005f2000)={0x0, 0x0, 0x0}, &(0x7f0000b63000-0x4)=0xc) getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000aef000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f00005e2000)=0xe8) stat(&(0x7f0000d3c000)='./file0\x00', &(0x7f0000227000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000458000)=0x0) fstat(r0, &(0x7f0000b4c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d7e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b7000)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000e000-0x4)=0x0) fstat(r1, &(0x7f000086d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() accept4$inet6(r1, &(0x7f00004a8000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fd6000-0x4)=0x1c, 0x80000) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000295000)={0x0, 0x0, 0x0}, &(0x7f00007f9000)=0xc) getegid() fcntl$getownex(r1, 0x10, &(0x7f00007d6000-0x8)={0x0, 0x0}) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000024000)=0xc) getpgid(0xffffffffffffffff) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socket$unix(0x1, 0x1, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000004000)={0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000005000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000006000-0x4)=0xc) 2018/01/14 18:52:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x880000000001e, 0x1000000000002, 0x0) sendto(r0, &(0x7f0000eef000)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a75000-0x1)='/dev/vga_arbiter\x00', 0x12000, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006ee000)=[@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x3, 0x5de9308e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, @in6={0xa, 0x0, 0x62a2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7f}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x15, 0x80005, 0x0) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000", 0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003f9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000e65000)=0xd3d) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000425000)=""/143) write(r0, &(0x7f0000eef000+0x539)="24000000210025d7001c0704008c1920020500000002007fffffffeb08006600fd5f76e0", 0x24) flock(r0, 0xf) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socket$inet6(0xa, 0x7, 0xffffffffffffffff) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000", 0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000111, 0x2717, &(0x7f00004e2000)=""/1, &(0x7f0000000000)=0x1) 2018/01/14 18:52:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f00004c4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() syz_emit_ethernet(0x10b, &(0x7f0000870000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [], {@x25={0x805, {0x1, 0x1, 0xff, "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"}}}}, &(0x7f0000b0f000-0x18)={0x0, 0x4, [0x623, 0xac0, 0x565, 0x81f]}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000055000)={0xb, 0x0, 0x4, 0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6f000)={0xffffd, 0x989680}, 0x8) 2018/01/14 18:52:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000", 0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a1a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000170000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00003cd000-0x48)={0x4, 0x0, [{0x8d8, 0x0, 0x953}, {0xbff, 0x0, 0x8}, {0xca2d5ea243c79f7e, 0x0, 0xd1}, {0xbfe, 0x0, 0xfffffffffffffff8}]}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000aad000-0x34)={0x1, 0x8, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="f17f5a98fc1a", @random="bbe4de280865", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000c3a000)={0x3, 0x0, &(0x7f0000ae2000-0x27)="965e5e0e68bf6e92d338f11887db60d5b1a9cc721231e5d21c09cf861ac4f655bdc2dc0e060480", &(0x7f00003ef000-0x79)="c8031215d0ba079ccc57c6139040cfe97eea5bfc6484dbbb0c1e702b5de5b9415276d888640045778584f033c76eee5fbea2722826098ac6b5ef3a03691c3e1073c58eba03aacacc533a831b2e52e803aa948a97ffa931ef05009434ba4bc496009d536a0a0b665351d54c17231a49f9d0dc0289ee518fa3f5", 0x27, 0x79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) 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) 2018/01/14 18:52:46 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(0xffffffffffffffff, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000001000)='/dev/amidi#\x00', 0xc1b, 0x10002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000002000-0xb)='/dev/adsp#\x00', 0x8001, 0x20400) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x88000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x6, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x101002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x0) keyctl$join(0x1, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000", 0x12) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00009cc000-0x8)={0x0, 0x2}, &(0x7f000091f000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000028b000)={r1, 0x7}, &(0x7f0000b5f000)=0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c47000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000b9b000-0x10)={&(0x7f0000a35000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000068d000)={0x4, 0x0, 0x2, 0x7, 0x0}, &(0x7f0000274000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00005d8000)={0x7, 0x8000, 0x9, 0x22c1, 0x0}, &(0x7f00006f0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000161000-0xb8)={r3, 0x8000, 0x8, 0x0, 0x8, 0x1f, 0x200, 0x80000001, {r4, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x74b, 0x3, 0x0, 0x0, 0xa16}}, &(0x7f0000e19000)=0xb8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000e6e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4200}) 2018/01/14 18:52:47 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(0xffffffffffffffff, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004e9000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3ff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) sendmsg$nl_generic(r1, &(0x7f0000fbe000)={&(0x7f0000851000-0xc)={0x10, 0x0, 0x0, 0x20014200}, 0xc, &(0x7f0000396000)={&(0x7f000034d000)={0x9c, 0x23, 0x800, 0x3, 0x2, {0x17, 0x0, 0x0}, [@nested={0x44, 0x1e, [@typed={0xc, 0x7e, @u32=0x5}, @typed={0xc, 0x64, @u32=0x1}, @generic="", @typed={0x18, 0x6, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="9c846a62ab0653355777f316dda98bf0"]}, @generic="adcc7fb63388943e8944724df2cd59042eaeea0bf0e350dcd50af03a8acef332a8a7cf6f0add0a6e42645b8d86a61cee8f9671ae9a8c16bf47733975f7f5c125f255"]}, 0x9c}, 0x1, 0x0, 0x0, 0x40080}, 0x48010) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000d8c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000097e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000fe3000-0x4)=0x7) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000943000-0x50)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x30, 0x0}], 0x1, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000", 0x12) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ad2000-0x16)='/selinux/checkreqprot\x00', 0x44000, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00001cd000)="a785dee2c52183ad25e50f40de5469a089774ca4bc339a57ebf41c2c79af57b0de6cca93767015f1141f623fd11e2fa82c51013a122e460dc60115089d75af49fffe62467d5d45c3a7e7d23d", 0x4c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000092b000)='/dev/vcs\x00', 0x2, 0x0) recvmsg$netrom(r1, &(0x7f0000245000)={&(0x7f00001d7000-0x48)=@full={{0x3, {"9c8157d39b034b"}, 0x8}, [{"edcd4e10fdda66"}, {"7034b3d41e66e9"}, {"b6dfef0c2ec012"}, {"6cc65314d086d1"}, {"bb2abb2c918662"}, {"fa615b4ae86eaa"}, {"bcff46ace4e96d"}, {"07cd09d2008759"}]}, 0x48, &(0x7f0000ae4000)=[{&(0x7f0000f3d000)="173df591af2323539f0bd1d5b84a6b5fe1edba94917cff3366b35018576d70976fe596e51ce856c310abc49f41d098d3cbe783466b60c8f176217d2c6c7b1b02ef70", 0x42}, {&(0x7f00004fa000-0x3d)="3e88801d6027a54870c4695c8786e75cbce87a5d96336146ec3bcf58a72b3df75b01fdaf5e15596a4b7e52df9da4d66dcc051731f2006a3099f53219e9", 0x3d}], 0x2, &(0x7f00009e4000-0x348)=[{0x10, 0x12f, 0x800, ""}, {0xc8, 0x1, 0x7, "0ebb62dd0f50de145315e8c1162c531c7dcad08964c2a7218e7668fa6a397f3ebad60fc88a772d6bc64abfe41d075aec7e31bddc276fb039d6f3dd224ef7f2d4b28a7993aedd9193cf0096592d221f9506ae354da0b30d26adcbf964ed0d14624268f109ff34c612b34685973cb12a5984a2f025f8cabcfb6543743679cfdea60c0f6e7b68803e97091a8cde7f2d13db504c6d8488428bba1a4aa4df3875f2adb81a21fe4e5f84318c0a0e2bd7e7c6765074bec72df8"}, {0x20, 0x113, 0x5, "306401ab620255dadb4764"}, {0xa8, 0x100, 0xfffffffffffffffb, "d1a9e9b0a1793c86b0c3a67b8f0fc62e4bdc94bc8a3eb1da868a1b3e091260ea685370a65914922e3e5f8c505f0d840eeb7c35d789f16a6c251a86f6724256b9c8046d0a8e036d989f83f7e693eedfc29e8325e7f3ada51127bc3aba50e91c1d8f8b8c36083cfa08e41b6aa06adb7680830e42eda4119b9a528fecda860222e6855a262d1427d4325c79e4e50c16f6390309a1db75bdc8"}, {0x58, 0x18f, 0x0, "e0eb6cac174d91be1ed1cbeb144a259d8a096238a1f5de369775926a76d6c7eed7ee4696086dcb34277427860b62e7057ec4ad3f745c91104ac3fccf224b206996e99aa314c99902"}, {0x40, 0x105, 0x1ff, "98675fb31aad474cded48e3ca2ca5d6fbf2bad5c70eab94974442309f72e06438085e8ab78480fd78d2d21d4f96fe87c"}, {0x110, 0xad, 0x4, "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"}], 0x348, 0x4000}, 0x40000000) write$fuse(r1, &(0x7f0000bc0000-0x7d0)={0x780, 0x0, 0x0, @random="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"}, 0x780) 2018/01/14 18:52:47 executing program 5: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) recvfrom$llc(r0, &(0x7f0000774000)=""/111, 0x6f, 0x40000000, 0x0, 0x0) 2018/01/14 18:52:47 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(0xffffffffffffffff, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d1c000-0x20)={@common='dummy0\x00', @ifru_flags=0x8000}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000093c000)={0x0, 0x1000, "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"}, &(0x7f0000884000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b14000)={r1, 0x6, 0x2, 0x0}, 0x10) 2018/01/14 18:52:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002ac000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000022000-0x8)={0x0, r1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x8008700b) faccessat(r2, &(0x7f00006f9000-0x8)='./file0\x00', 0x0, 0x1a00) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000", 0x12) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb9000)='net/dev_mcast\x00') ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00009a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x1, &(0x7f0000ea6000-0x90)=@raw=[@jmp={0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000b5b000)='GPL\x00', 0x3, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/14 18:52:47 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009a7000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006de000-0x98)={0x0, @in6={{0xa, 0x1, 0x2b84, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ab2, 0x8}, &(0x7f000038b000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000461000)={r1, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x7, 0x2, 0x1}, &(0x7f0000d2e000)=0xa0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009cf000)=0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000081e000)=0x0) ptrace$setregs(0xf, r3, 0x0, &(0x7f0000c33000-0xbe)="2cb65597f798818d1b2a23ce4beb5d7446f5241bc28b349877c2d3600a60aa07c71394d61e3bda282597517049a41b1ee5923c425238a49ac29c3742278f134961d6c99da86d98229af002e0cece8d1e511ff6cd0edbe319d47152325aaa083d0bd44dc99dd12bdd14dc1609d4a42f2a279d4b5de48f824a1116f54504e138524950c2f1a762a15ef600447c421f67a9a6f80e447d3ffd901aab7296ec8cb3138d0c41c6bcc8ceb298e92465d8bb2381016b8174f24a8016d417f54bb122") mlock(&(0x7f00000ea000/0x4000)=nil, 0x4000) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f0f000-0xc)='/dev/rfkill\x00', 0x101080, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000d0f000)={0x1, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$packet(r4, &(0x7f0000e1b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b6b000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000636000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x83d0, r5}) r6 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r7, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:47 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:47 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000", 0x15) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ftruncate(r0, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ebc000)={0x0, 0x48b6, 0x2}, &(0x7f0000880000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000085c000-0xc)={r1, 0xffffffff, 0x30}, &(0x7f0000281000)=0xc) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000251000)=0x1) 2018/01/14 18:52:47 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000498000)='/selinux/checkreqprot\x00', 0x8002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ad6000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e6c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ed2000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0x40000008, 0x4) 2018/01/14 18:52:47 executing program 5: mmap(&(0x7f0000000000/0xcd7000)=nil, 0xcd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000090d000-0x4)=0x890, 0x4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd6000)={0x0, 0x0, 0x0}, &(0x7f0000cd4000)=0xc) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005ff000)='/dev/sequencer2\x00', 0x201, 0x0) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cd7000)={0x0, 0xfff}, &(0x7f0000cd8000-0x4)=0x8) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000cd7000)={r4, 0x1}, &(0x7f0000cd8000-0x4)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000cd3000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r5, r5, 0x0, &(0x7f0000cd1000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000", 0x15) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000b62000)=""/188) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:47 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000a4d000-0xc)='/dev/amidi#\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000959000-0x4)=@int=0x9, 0x4) syz_emit_ethernet(0xe, &(0x7f0000cb4000-0x12)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8100, ""}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) readv(r0, &(0x7f00007af000-0x10)=[{&(0x7f000057b000-0x71)=""/113, 0x71}], 0x1) 2018/01/14 18:52:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000457000-0x8)='./file0\x00', 0x80000, 0x100) getsockname(r0, &(0x7f0000389000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000051000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = memfd_create(&(0x7f0000b14000)='GPL&wlan1^#}\\[\x00', 0x3) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000eb3000)={0x54, 0x4, 0x0, {0x2, 0x7}, {0x9, 0x240000000000000}, @period={0x58, 0xb77, 0x3, 0x6, 0x8, {0x3f, 0x0, 0x6, 0x100}, 0x4, [0x8bc5, 0x4, 0x0, 0x7]}}) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:47 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x401) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000c42000-0x8)=0x80000001) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) write$evdev(r1, &(0x7f000011c000-0x90)=[], 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00006e5000-0xb)='/dev/vcsa#\x00', 0x7fffffff, 0x40) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007af000-0xe)='/selinux/user\x00', 0x2, 0x0) getpriority(0x0, r2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c7c000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r5 = msgget$private(0x0, 0x20) lstat(&(0x7f000021d000-0x8)='./file0\x00', &(0x7f000064d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000058000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d4000-0x4)=0xe8) r9 = getegid() msgctl$IPC_SET(r5, 0x1, &(0x7f0000b43000-0x78)={{0x0, r6, r7, r8, r9, 0x29, 0x147a, 0x0, 0x0, 0x0}, 0x7ff, 0x0, 0xfffffffffffffffe, 0x1f, 0xffffffff, 0x6, r2, r2, 0x0, 0x0}) r10 = eventfd(0x6) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000b3a000)={r4, 0xffff, 0x4b, r10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) 2018/01/14 18:52:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000883000-0xc)={0x1, 0xffffffffffffff9c, 0x1}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006a8000)={@generic="ab62c30a70f0920c8986eb77baaff89a", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000994000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008dd000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000854000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "2495f4542fbd3ab78c9ee6b8"}}}, 0x32) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000", 0x15) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x48, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d34000-0xe)={0x0, 0x401, 0x3, [0x1, 0x40, 0x3]}, &(0x7f000035a000-0x4)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007ef000)={r2, 0x0, 0x3, 0x1d}, &(0x7f0000245000-0x4)=0x10) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ed8000)=0x2, 0x4) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x4)="3f00b989", &(0x7f0000019000-0x4)=0x0, &(0x7f0000f11000-0x4)=0x0, &(0x7f0000d5b000-0x2)="b258") fchmodat(0xffffffffffffffff, &(0x7f0000757000)='./file0\x00', 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) 2018/01/14 18:52:47 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001000000000000000000000000000002", 0x17) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 207.179225] device eql entered promiscuous mode 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00006d1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e56000-0x4)=0x14) ioctl$void(r0, 0xc0045878) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getuid() r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) open_by_handle_at(r1, &(0x7f000083d000)={0x1f, 0xfffffffffffffffa, "0ac12f859cff13110657685cd22c15dd5baa145a217616"}, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001000000000000000000000000000002", 0x17) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:47 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='nr0\x00', 0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000326000)=0x0, 0x4) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a7c000-0x11)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000636000-0xc)={0x0, 0x1}) syz_fuse_mount(&(0x7f0000083000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x20000400) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000000000080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000001000-0x73)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002e5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000749000)=0x9, 0x4) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:47 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000315000-0x8)='./file0\x00', 0x161080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00002cc000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x10)=[&(0x7f0000000000)='eth0\x00', &(0x7f0000000000)='\x00'], &(0x7f0000001000)=[&(0x7f0000001000)='user[:wlan0proc\x00', &(0x7f0000001000-0x20)='security&mime_typeselinuxsystem\x00', &(0x7f0000002000-0x1)='\x00', &(0x7f0000001000)='-cpuset^\x00', &(0x7f0000000000)='cpuset%##\x00'], 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000003000-0x76)=""/118, 0x76) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000003000-0xb9)="8f7fa8eeeb9179f56e3dbb5ac35f30efcc0be49640050825d2af9d4c79046f36a1b02840e857838ad6302608715aa6ed8f78292520b36468ec0d2eb83e6e3125d69e40691b3701be5826d31afec7279cefafb5d2701a02f28074f9eb898e32dc1bfd3c445ead09f5a80d6991bc4287ae73ec1856f985b587347c8b80a13d99fadbd0036e23c674ce6c2f191cd6f6562989abb21fe2e8d2a05219077b98149874c6b359713162d49018c7edf4f8a4dab014ad9a4f08ef40b9f6", 0xb9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x2}, &(0x7f0000004000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xf1)={r5, 0xe9, "5f2a53fb985147ccf60ed261cd6c96b1c38fc1a41c0b89183e53e27a00e3012a9a213d5a6f22728ff4dca5ce2da2f5a48207bf2c30ce3f6a85b15837073beabf11ac6677f5f94ff575073de4bec0c2a542d75a83c0c4a7470d49483e7106a40083923725754bc7db6373879d173cabd5222b163c0d73167bb83e761944393f34fff44c8ba22fa7622cefcc2ed894510192a119f2ef28927236e2b95fe1dbb5ebc6c2eb71df77c9ff7e325fad2a04a03fe4c1a9b4f1beb9718ebe55c5ed369c6e7d26cf7e32255e845f0b06d0d49a07a35447adb5383d8cf16ca21dea666946b40bc6d77a76f65e001a"}, &(0x7f0000003000-0x4)=0xf1) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000003000)=0x9, 0x7a) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x4000, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006e4000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@loopback=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=@empty=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}}, &(0x7f0000527000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f27000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x2, 0x1f, 0x3, 0xa141, 0x0, 0x20, 0xa0, 0x67, r1, r2}, {0x1f, 0x1, 0xffff, 0x0, 0xfffffffffffffff8, 0x9, 0x4, 0x7fff}, {0x3f3de2bd, 0x7, 0x20, 0x1000}, 0x8, 0x6, 0x2, 0x0, 0x1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0xff}, 0xa, @in=@empty=0x0, 0x1, 0x3, 0x3, 0x0, 0x5, 0xfbd, 0x20}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000019000-0x18)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x477359400, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r3, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) r4 = fcntl$getown(r3, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00002fc000)={{0xf000000000000000, 0x0, 0x101, 0x7, "2417f0907100a40f68dd8f0c0ed1ced125fbcefc9b292b4804dc41ee1d48206c5482b31294ca562c527c75e6", 0x6}, 0x0, 0x0, 0x3, r4, 0x43, 0x40000000, "7da6682c09ab9624123754e1e20379cd9a0210fb430c5a5f82b46e84484d2892a3ac5b664738b9047bed59e9b30f8b09d9c9311865a3e8cd7cf37c56a5a40505", &(0x7f000067f000)='/dev/sequencer\x00', 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x40, 0x3631, 0x9, 0x100000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 18:52:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001d1000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000ef1000)={{0xffffffffffffff81, 0x6}, 0x1, 0x9, 0x7, {0x80000001, 0xdab7}, 0xffffffffffffff01, 0xf3eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000929000)={@common='bcsh0\x00', @ifru_mtu=0x4}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000a6c000)=0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001000000000000000000000000000002", 0x17) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 6 (fault-call:15 fault-nth:0): mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d09000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_NMI(r1, 0xae9a) bind$netlink(r1, &(0x7f0000e98000)={0x10, 0x0, 0x0, 0x200}, 0xc) write(r0, &(0x7f00002c6000-0x1000)="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", 0x1000) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) r1 = shmget(0x0, 0x1000, 0x800, &(0x7f0000ece000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00009a1000)=""/112) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) [ 207.450682] FAULT_INJECTION: forcing a failure. [ 207.450682] name failslab, interval 1, probability 0, space 0, times 0 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 207.495714] CPU: 1 PID: 31064 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #262 [ 207.503842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.513199] Call Trace: [ 207.515805] dump_stack+0x194/0x257 [ 207.519447] ? arch_local_irq_restore+0x53/0x53 [ 207.524145] should_fail+0x8c0/0xa40 [ 207.527873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.532992] ? __fget+0x333/0x570 [ 207.536449] ? lock_downgrade+0x980/0x980 [ 207.540606] ? find_held_lock+0x35/0x1d0 [ 207.544708] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 207.550604] ? rcu_note_context_switch+0x710/0x710 [ 207.555528] ? iterate_fd+0x3f0/0x3f0 [ 207.559324] should_failslab+0xec/0x120 [ 207.563276] kmem_cache_alloc+0x47/0x760 [ 207.567314] ? rcu_read_lock_held+0xa9/0xc0 [ 207.571612] ? pid_task+0xf7/0x1a0 [ 207.575145] sock_alloc_inode+0x70/0x300 [ 207.579184] ? sock_destroy_inode+0x70/0x70 [ 207.583481] ? fget_raw+0x20/0x20 [ 207.586909] ? __f_unlock_pos+0x19/0x20 [ 207.590861] ? lock_downgrade+0x980/0x980 [ 207.594987] ? sock_destroy_inode+0x70/0x70 [ 207.599288] alloc_inode+0x65/0x180 [ 207.602898] new_inode_pseudo+0x69/0x190 [ 207.606933] ? prune_icache_sb+0x1a0/0x1a0 [ 207.611158] sock_alloc+0x41/0x270 [ 207.614678] SYSC_accept4+0x121/0x870 [ 207.618464] ? wait_for_completion+0x770/0x770 [ 207.623028] ? kernel_accept+0x2f0/0x2f0 [ 207.627077] ? __lock_is_held+0xb6/0x140 [ 207.631137] ? __sb_end_write+0xa0/0xd0 [ 207.635094] ? fput+0xd2/0x140 [ 207.638263] ? SyS_write+0x184/0x220 [ 207.641954] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 207.646780] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 207.651778] SyS_accept+0x26/0x30 [ 207.655213] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 207.659943] RIP: 0033:0x452cf9 [ 207.663108] RSP: 002b:00007fb3237f6c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002b [ 207.670801] RAX: ffffffffffffffda RBX: 00007fb3237f6aa0 RCX: 0000000000452cf9 [ 207.678056] RDX: 0000000020d38fff RSI: 0000000020d25fe4 RDI: 0000000000000013 [ 207.685303] RBP: 00007fb3237f6a90 R08: 0000000000000000 R09: 0000000000000000 2018/01/14 18:52:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = mmap$binder(&(0x7f0000c35000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000801000-0x4)=0x8, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000071a000)={r1, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004bb000-0x10)={0x0, 0x1c, &(0x7f000034a000-0x1c)=[@in6={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}]}, &(0x7f00008fe000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ed1000-0x6)={r2, 0x8000}, &(0x7f0000805000-0x4)=0xfffffffffffffd14) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000279000-0x12)='/dev/loop-control\x00', 0x402000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b3e000)={r2, 0x6}, &(0x7f0000526000+0x4d3)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009f0000)={r3, @in6={{0xa, 0x3, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x18, 0x80, 0x4, 0x8, 0x6, 0x2, 0x6, 0x101, 0x6, 0x9, 0x0, 0x2, 0x10000, 0x8]}, &(0x7f000043e000)=0x108) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000005a000)={{0x7, 0x6, 0xce, 0xe37, 0x800, 0x5}, 0xfffffffffffffff8}) sendmsg$nl_netfilter(r4, &(0x7f0000080000)={&(0x7f00001fa000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009f9000)={&(0x7f0000b80000)={0x14, 0x1, 0x2, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000+0x7a7)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000862000)='/dev/vcs#\x00', 0x3, 0x42100) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000f6e000)={0x2, 0x0, [{0xbf1, 0x0, 0xffff}, {0x2a2, 0x0, 0x7e6}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) [ 207.692548] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 207.699794] R13: 00007fb3237f6bc8 R14: 00000000004b798c R15: 0000000000000000 2018/01/14 18:52:47 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000001000)=0x8) prctl$setmm(0x23, 0x4, &(0x7f0000001000/0x4000)=nil) fremovexattr(r0, &(0x7f0000003000-0x8)=@random={'osx.\x00', '\\!\x00'}) 2018/01/14 18:52:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000012, 0xfffffffffffffffc, 0x6) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x2000000, 0xe850, r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00006ac000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000be9000)={0x0, 0x101, 0x8}, &(0x7f0000e2f000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000510000)={0x7fff, 0x4, 0x4, 0xb5db, 0x8, 0x3, 0x4be4, 0x6, r2}, &(0x7f0000db2000-0x4)=0x20) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000f06000-0xc0)="18000000020001000000be8c5ee18c001b000008029000ec01da1e03366f3cdc0200000074fffffff76052bb6a88001b0200000000000000ffffffe66d98e2010067fc3763e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b010000f1b121cf140900000000000000d2007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9005406aa0100050000040108000006c191a2ffe3c5632c1adb8a335bd7b2d17fdea21b38100000000000000000041a0000000000000005b6", 0xc0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000df000)=0x0, &(0x7f000036a000-0x4)=0x4) 2018/01/14 18:52:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000bb0000)=0x0) fcntl$lock(r0, 0x7, &(0x7f00007ce000)={0x0, 0x3, 0xdb, 0x6, r1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0xffbffffffffffffb) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) r5 = semget$private(0x0, 0x3, 0x62) semctl$SETALL(r5, 0x0, 0x11, &(0x7f000088a000-0x4)=[0x3, 0x976]) r6 = accept4(0xffffffffffffff9c, &(0x7f0000ada000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000010f000)=0x14, 0x0) r7 = syz_open_procfs(r1, &(0x7f0000ef7000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f00001ce000-0x10)={0x7, &(0x7f0000764000)=[0x0, 0x81, 0x6736, 0xd21, 0x6, 0x7, 0x9]}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000449000)=@assoc_id=0x0, &(0x7f00007e4000)=0x4) ioctl$KDGETKEYCODE(r7, 0x4b4c, &(0x7f00001e1000-0x8)={0x2, 0xfffffffffffffeff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000901000)={r8, 0xbb, "ad9e013a2e9633427c2d6f0c4edb5232e8c55ded0e42d3648ebe404593162036c00a50da829df0aeb39731b83dee2ab7adb4c5c6154e26b6553c6b2b032bc4c4d8d707b42a30b102f03a8c8a40bf5033a221d3ef8f27de76f3da9bcc83bb054277c49045a122ac824a034eeb884f46a15d7df029735ffc2afe44de945190461170d281f220b00ea86d50b61b3d5524195e5fa274bd7c72c1c15bcc39f451534b2c98afedaaf8abfb5aea934944abee332398c13048f87b6f237dd0"}, &(0x7f000016c000)=0xc3) syz_open_dev$sndmidi(&(0x7f0000a9c000-0x12)='/dev/snd/midiC#D#\x00', 0x33, 0x408001) 2018/01/14 18:52:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00007c6000-0xe)='/dev/admmidi#\x00', 0xd6f1, 0x1fffe) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000af6000-0x8)={0x0, 0x0, 0x0, 0x0}) getpeername$packet(r0, &(0x7f000045e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b9d000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009d3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f5c000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x2, 0x5, 0xa, 0x80, 0x80, 0x7f, r1, r2}, {0x80, 0x9, 0x75, 0x2, 0x0, 0x3ff, 0x3, 0x2}, {0x44040aad, 0xed0, 0x5, 0x6}, 0x9, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3, 0x7c}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6, 0x4, 0x3, 0x0, 0x9, 0x3, 0x200}}, 0xe8) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e80000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00001fd000)={0x5bf, 0x1b, 0xe0f, 0xffffffff80000000, 0xfff, 0x4, 0x0, 0x26, 0x4, 0x800, 0x0}, 0xb) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c67000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000c17000-0x6)={0xfffffffffffffffd, 0x4, 0x559}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f000048b000-0x4)=0x3, 0x4) r5 = socket(0x15, 0x80005, 0x0) getsockopt(r5, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x32f) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000ee0000)={0x1, 0x0, 0x200}) r6 = syz_open_dev$audion(&(0x7f0000557000-0xc)='/dev/audio#\x00', 0xffffffffffff8000, 0x400) recvmsg(r3, &(0x7f00008ef000-0x38)={&(0x7f0000db9000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d5e000-0x30)=[{&(0x7f000085d000-0xc7)=""/199, 0xc7}, {&(0x7f0000a03000-0xa5)=""/165, 0xa5}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000f43000)=""/110, 0x6e, 0x100000001}, 0x12060) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000739000-0xab)={0x0, 0xa3, "8a9c3680b6ef5651043519639d9aefbc363ac7492aaa5fb077bd39447f2c6ccd6a9b5f72f95c3fbc4598fa775228978424d299bd646d465adcc3c151871ac6e29d686f97ec41ae55dd3d9e3593d85b0dcd5d830212d4d51818716d823e2789ed42fa729aa9f0b3d3c543451ff2bbc28a0a1633a8ed85eb905686a3dddc0a709bd862f3d5411606bf02a777d9ba45cd79b9f13ec10b995955e068438b141285ef993a22"}, &(0x7f0000f54000-0x4)=0xab) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000e8f000)={r7, 0x1ff, 0x1}, &(0x7f00004f8000-0x4)=0x8) getegid() openat$ptmx(0xffffffffffffff9c, &(0x7f0000331000)='/dev/ptmx\x00', 0xc080, 0x0) ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f0000cea000-0x10)={&(0x7f00001d4000/0x1000)=nil, 0x1000}) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000349000)=0x0) fcntl$addseals(r3, 0x409, 0x8) 2018/01/14 18:52:48 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000)="f8", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000003000-0x110)={{0x0, 0x4, 0x95, 0xfff, "df7e34f2dcf7395488bd0c45cc6f1f97ec7930c734c6b8c76f20ef2abbe36e6896dba2e91a73d06155c5eb56", 0x7fffffff}, 0x0, 0x0, 0x56a, r1, 0xff, 0x7, "5c7b2571dbec7adc739c215761b6e321b51e808a6a0453d4812b4ac561670f034981974014ef98caaec7cc51eeefca3c5637435538ab31e557d2048dbf35adab", &(0x7f0000002000)='$\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x7f, 0x20, 0xe8c9, 0x1f], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/14 18:52:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f000029d000-0x61)={r5, 0x305902a5, 0x59, "bc1bb79a18c5dc0bdd111697cdcf6a987f121e8cec37d304496c7c0fb32c9f230f5d3c59bccee3b79a67fef072adead2abf97a8eb9453e61bc6550a93827b004f84bef70f065aa7b17f3d121dfc6eb281b06bffb9473b3c156"}, 0x61) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000c27000)='/dev/vcsa#\x00', 0x8000, 0x840) accept4$unix(r1, &(0x7f00001f7000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003b5000-0x4)=0x8, 0x80800) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x8, &(0x7f0000704000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000019a000-0x4)=0x15, 0x4) mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000182000)={0x0, 0x7, 0x10}, &(0x7f00006ed000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00001c5000)={r2, 0x97, "cd2b3dbd84e2689114ffc12d4d7b28ff9cd905539be5a96e0026a49fdd676d1776dba7c8470d12a40123e2e63119973addcba9d553b96f191b021ba41d58304a5253e9ccb4737e81f44cf3b294889dc65fb52b8103e95da3a3eb28e70ef649ef0f1d5c730b0fbec20b50d93b26066d81f9abb81de367d609824d0e692b9783e67a558fdc1894a7029cfb76f2187b9b988dfb2e93b9879b"}, &(0x7f000055c000)=0x9f) 2018/01/14 18:52:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0xc0502, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000005000)='./file0\x00', 0xe000, r1, r2, 0xa3, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000006000-0x8)=0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000007000-0x6)=""/6, 0x6) connect(r3, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r3, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x4, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 18:52:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006a1000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000323000-0xb)={0x1, 0x3, 0x8, 0x7, 0x9, 0x1, 0x4, 0x1, 0x9, 0x100000000, 0x8}, 0xb) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) sendmsg$key(r0, &(0x7f0000930000-0x38)={0x0, 0x0, &(0x7f0000306000)={&(0x7f000008a000-0xa0)={0x2, 0x7, 0x200, 0x7, 0x14, 0x0, 0x3, 0x1, [@sadb_ident={0x2, 0xa, 0x7, 0x0, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, @in6={0xa, 0x3, 0x88, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x710f}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0xe, 0xffffffffffffffff, {0x6, 0x33, 0xfff, 0x0, 0x0, 0x5, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x400}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x24040010) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000870000-0x30)={0x1, 0x9, 0x3, 0x80000, 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]}) getsockopt$inet_int(r3, 0x0, 0xb, &(0x7f0000a74000-0x4)=0x0, &(0x7f0000724000-0x4)=0x4) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00007c6000-0xe)='/dev/admmidi#\x00', 0xd6f1, 0x1fffe) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000af6000-0x8)={0x0, 0x0, 0x0, 0x0}) getpeername$packet(r0, &(0x7f000045e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b9d000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009d3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f5c000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x2, 0x5, 0xa, 0x80, 0x80, 0x7f, r1, r2}, {0x80, 0x9, 0x75, 0x2, 0x0, 0x3ff, 0x3, 0x2}, {0x44040aad, 0xed0, 0x5, 0x6}, 0x9, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3, 0x7c}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6, 0x4, 0x3, 0x0, 0x9, 0x3, 0x200}}, 0xe8) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e80000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00001fd000)={0x5bf, 0x1b, 0xe0f, 0xffffffff80000000, 0xfff, 0x4, 0x0, 0x26, 0x4, 0x800, 0x0}, 0xb) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c67000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000c17000-0x6)={0xfffffffffffffffd, 0x4, 0x559}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f000048b000-0x4)=0x3, 0x4) r5 = socket(0x15, 0x80005, 0x0) getsockopt(r5, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x32f) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000ee0000)={0x1, 0x0, 0x200}) r6 = syz_open_dev$audion(&(0x7f0000557000-0xc)='/dev/audio#\x00', 0xffffffffffff8000, 0x400) recvmsg(r3, &(0x7f00008ef000-0x38)={&(0x7f0000db9000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d5e000-0x30)=[{&(0x7f000085d000-0xc7)=""/199, 0xc7}, {&(0x7f0000a03000-0xa5)=""/165, 0xa5}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000f43000)=""/110, 0x6e, 0x100000001}, 0x12060) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000739000-0xab)={0x0, 0xa3, "8a9c3680b6ef5651043519639d9aefbc363ac7492aaa5fb077bd39447f2c6ccd6a9b5f72f95c3fbc4598fa775228978424d299bd646d465adcc3c151871ac6e29d686f97ec41ae55dd3d9e3593d85b0dcd5d830212d4d51818716d823e2789ed42fa729aa9f0b3d3c543451ff2bbc28a0a1633a8ed85eb905686a3dddc0a709bd862f3d5411606bf02a777d9ba45cd79b9f13ec10b995955e068438b141285ef993a22"}, &(0x7f0000f54000-0x4)=0xab) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000e8f000)={r7, 0x1ff, 0x1}, &(0x7f00004f8000-0x4)=0x8) getegid() openat$ptmx(0xffffffffffffff9c, &(0x7f0000331000)='/dev/ptmx\x00', 0xc080, 0x0) ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f0000cea000-0x10)={&(0x7f00001d4000/0x1000)=nil, 0x1000}) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000349000)=0x0) fcntl$addseals(r3, 0x409, 0x8) 2018/01/14 18:52:48 executing program 6: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r0 = socket(0x11, 0x1000000884, 0x20000007fdb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) socket$nl_route(0x10, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r2, 0x1, 0x20000, r3, &(0x7f0000aae000)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r4, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003dc000-0xb)='/dev/hwrng\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000499000-0x8)=0x0, 0x8) epoll_wait(r0, &(0x7f0000d4f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x80000001) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00001ce000)='/dev/input/mouse#\x00', 0x200000000000008, 0x40000) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000863000)=0x0, &(0x7f0000f4a000-0x4)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f00008d3000)="edc4525f33f50b", 0x7) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00003f2000-0x12)='/dev/snd/pcmC#D#p\x00', 0x37e, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000001b000)={r2, &(0x7f0000165000)="d27d9707cf67ced5c1b931f3d96ff9163e9352176baa33078f16ad7a6c377751ed4fc4e6e1f1ad46481c4a6c6cc15af20c7c6ea1dd7da98b497a3b824e206ba36ac6124e80bab2992279980b1766070ecd10d0b13b14a1528678ee5cfc322130b2e93b464c8e33c7819fe0a4987409dedb0c1a3a4708e14b328555e4c8aa4696419bdcfd13733d4dd05b70cb39ab41e679750074d89781b6b5a5a7464c2c94d1d6e3808bb5f8e4da62284705caabe3d4ca7620f05ea460a0df2935f710672979689bb1c711ec524ec28e84a91a74f203934db0c35916112566b84a51554fae6a35d4239465d3d8c6d26f10bff5109de996", &(0x7f0000183000-0x97)=""/151}, 0x18) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/14 18:52:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/01/14 18:52:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000309000-0x1000)=""/4096, &(0x7f0000bda000-0x4)=0x1000) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$key(0xf, 0x3, 0x2) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/access\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000006000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8000000000000000) ioctl(r0, 0x40044104, &(0x7f0000008000-0x56)='X') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001000)='/dev/snd/pcmC#D#c\x00') 2018/01/14 18:52:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a8f000-0x8)={0x0, 0x0}) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000c95000)=""/229, &(0x7f0000160000)=0xe5) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000971000-0x4)=0x0, &(0x7f0000706000)=0x4) 2018/01/14 18:52:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mlock2(&(0x7f0000a5d000/0x2000)=nil, 0x2000, 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0xfffffffffffffffc, 0xfdfd, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00001ef000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3, 0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f00006fa000-0xc)={{0x64, 0xe7, 0x2, 0x2, 0x7, 0x10001}, 0x2800000}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = open(&(0x7f000064d000-0x8)='./file0\x00', 0x0, 0x100) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000032d000)={{&(0x7f0000dd3000/0x3000)=nil, 0x3000}, 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00007ef000-0x9)='/dev/ion\x00', 0x2, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009d7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) connect$nfc_raw(r5, &(0x7f00007be000)={0x27, 0xfffffffffffffffd, 0x52b9513f, 0x1}, 0x10) getresgid(&(0x7f000044a000-0x4)=0x0, &(0x7f00003c3000-0x4)=0x0, &(0x7f00007ac000)=0x0) 2018/01/14 18:52:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000d77000-0x4c)={0xffffffffffffffff, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r1 = socket(0x11, 0x1000000884, 0x20000007fdb) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r3, 0x1, 0x20000, r4, &(0x7f0000aae000)='./file0\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x5) connect$inet(r5, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r5, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r2, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0xfe6b) 2018/01/14 18:52:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fad000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000022f000-0x400)={"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"}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000273000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00004fe000)=0x0, &(0x7f00005a2000-0x4)=0x4) symlinkat(&(0x7f0000e1a000)='./file0\x00', r3, &(0x7f000098f000)='./file0\x00') 2018/01/14 18:52:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000d3a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/01/14 18:52:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8000000000000000, &(0x7f00009a8000-0x8)=0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) r1 = socket(0x15, 0x80005, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000941000-0x9)='scalable\x00', 0x9) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00007a1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = gettid() stat(&(0x7f0000648000-0x8)='./file0\x00', &(0x7f0000d88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cc4000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098c000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b15000+0x5df)={0x0, 0x0, 0x0}, &(0x7f0000a0d000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000257000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000504000)={0x0, 0x0, 0x0}, &(0x7f00007de000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c7e000)={0x0, 0x0, 0x0}, &(0x7f00000d8000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000381000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c99000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab7000-0x4)=0xe8) getgroups(0x1, &(0x7f000095f000-0x4)=[0x0]) r14 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000050a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) lstat(&(0x7f000083e000-0x8)='./file0\x00', &(0x7f0000931000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000441000)=0x0) r18 = getuid() r19 = getegid() r20 = gettid() lstat(&(0x7f0000893000-0x8)='./file0\x00', &(0x7f0000106000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000074d000)={0x0, 0x0, 0x0}, &(0x7f0000f21000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000021e000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000029d000-0xe8)={{{@in6=@loopback={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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a12000-0x4)=0xe8) getgroups(0x1, &(0x7f0000c57000)=[0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000040000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005f0000-0xe8)={{{@in=@rand_addr=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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c17000-0x4)=0xe8) fstat(r1, &(0x7f0000630000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000b5a000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000014d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cfa000)=0xc) stat(&(0x7f00004a7000-0x8)='./file0\x00', &(0x7f0000fbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f52000-0x4)=0x0) fstat(r0, &(0x7f0000778000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000069a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000fbe000)=[{&(0x7f0000f43000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00008c4000-0x20)=[{&(0x7f0000a36000-0xa9)="a9e292a53575fe6547f27c60bb98750c84d5dbcbcf1a7d36704691536feb36876da2b0ccda3a18368d7c31711d1ae9093656f4f0655ab0f6aeb884cb6b77aa41b8e91a1558d24a7d3a6ce0b96bf9701ff4ca5de4e7e8c7bc210e6b9536d31e25b70c4379fb391c4422f6d9e4def36040ae3374ccab1ea73e778d9779a187783a84dec69aa1a208324ee5864940a2bba4167f5215dc618a6b148220fb7cc8c37b986db3308c4f68badb", 0xa9}, {&(0x7f000039d000-0x7d)="44b88b6ed8944b682dfce3998be35eadf3dd8f1a564ef9ab6a060275cc51748c58465d8d99cec13fc8de11633e4a0c319231c02f7a96d9cc3a1a5cf25bc91fd19e0ea31308a1b8663e6a40acac7d35eb5b3a24ed2ac24d99b0a9e74ed3e77a0abc8b1274a6a4f6a34ce070f1183ac1eb10f22d44dbf274b95b9ede5e08", 0x7d}], 0x2, 0x0, 0x0, 0xc850}, {&(0x7f0000ece000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000262000)=[{&(0x7f0000388000)="1f55435fb4366a0f614c85de06d7333f6e967b7308526d01cf0fd0d5b36afe7ab392472a3475ce4ecad574424a8f77d290961044a8843df61aba88d2d5fb7412ce316490ce2ce06295189420aeea7d13446f35742cb29a0941f9fd08afe9c5f19b1d9b7ef5030073266e659bde48def2af36bb2dcb830aa7df810fbb8d2fd8a5021f6a1e483168bcba008740bbb77ff6460a15b048a59c75462ef0f92de1d6f6573bd44033db3572a83409e0c835d0af64c988cfec9cbfb495cc97eb3f76ec06c2d13bfb5d7c32875105577392ad1d475d4ef34817cbce", 0xd7}, {&(0x7f000092a000-0x2e)="ac2264d7dd554326f177dcc2e42dd03dc9f62acbad057eef195645b77994ae18bfe7c22628eb455b434cdac6a720", 0x2e}, {&(0x7f00006d3000-0x3f)="2358feec4146dba08560b1ccd08238efd7e4a3ff49e41e3d1b4d46411c44be6d66ea1ab4cde441a989e20b02bf7c0195ec7aa0469a9c75a250cab1368b5ac7", 0x3f}, {&(0x7f0000a3a000)="e9413934e095cf8d8fa3e90db48e2a3e8a9681f208b61e171b7efcc5ba42538a397dfcac42b28792b72dbce5107669613f50b6c686bf874925a8792c7a59effc0ecb095fc333d6254101c09901af2c309bba79d6d19a047b4edc53be1ab76cade60cc1c110eee5b768cc046be20d415b5b7453fffdfa93ced8", 0x79}, {&(0x7f0000cc3000)="188a78d28181fc705d7607796fbbeaa63aa6a5649c741aef033f0f60afe30ee875e720f2739bb068ea99bc52f4eb7ea38d922d5ee770dfd319596c943f5b13467f7f30769d1341d1b4aed32981b92d148afeb5ed809628ac923dc29b72b0c2f4952c8ec010b1d4a9e41f7a4ced831a68ae3515963166aa2b5b27758b3f5ddcb762eb0aac68244f9900158e31e735cdd82652e4f9a385b9be9ba6c1ce12808828977dac8b6690c3dd69891596328e0ce576c8598847d12185fc170a89bd53f6541eed9e366a", 0xc5}, {&(0x7f00000a9000-0x83)="bd3877aa900b281bdc716121f4e4e2c0a355462fcf75dbdecaa5fb73d4d94aee413f78705a98ac70ae59332f26accd2d955b7b3a2610d8c5660253d50fb988c2a67d03efcf8f0e4af2358d81083c2b15f6febf79d19befe0421aabcb64131ce51605b7eab84f1b511c929aa7a59130206a6bb6bd734e8f2952e1f3b407ca128f457257", 0x83}], 0x6, &(0x7f00006b8000-0xd8)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xd8, 0x24000000}, {&(0x7f00009f1000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000271000)=[{&(0x7f00009a6000)="48bf8b1d15fc9451b5de626d17b698c028fdcc8b9bbcf07c65698f6ac26ac4d2a125fd015dde54ab968a4999ec6ed799cab5a9ea9ea6e1f1ae9a99eb9015d7c8d7b0991dce3339c413c82b6bdb3ad67177e81cd1ba69dde296be976814507d87af69d007fe7cec55a76cac2f2d3e3178958f9cae63623df0992e1c57d72a", 0x7e}, {&(0x7f0000da4000)="2a2564e4955ae5c4f17f31878254beb8d05baf1aa7afc9c351ba516169ebb8b4003cab9a7b5cbb2474fa3406168457f6c7f23b69bc54384bbb0458fd52ef5629fa67cb65d6ce239a722132d38ec94300690b009b6000536a3440760cea23567761f1dbdd5be1927c06fb9fcc11182a757d6e347d28fbdfc5490d18a537e0cf7d104e7f8e18332a1abfe6e2ca3b8a71da688e761d8935989f05c25de5683604dc97309630c555af57d0aa3adb1e6b4e95ac5b910e7a5863", 0xb7}, {&(0x7f0000cde000)="fea9a37a10edf17bf0aa375d3f689405a757e5fa8c525cb541013fde21699ab4a70c67c85feb653441f5b2a3ae6ecc3b36d7cbbaec9a992391e6d88c169ae4fca4c625b8ee8f561744bbacbd61c92f3c8fd6161e6ae2ed074f4abd47900c060234f9801485392356d5fe087e65eb32195552d2c5be51e0ea1c8ecf976fbaf4270820065b719502017e7f407b3657b8839f8ae905efcabb5495edec794a4076720748e3b12fee8a03", 0xa8}], 0x3, &(0x7f00000ef000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x40000}, {&(0x7f00002fb000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000052a000)=[{&(0x7f0000c77000)="6107f02897e7123135f4598e1bbb8f2db7cc1087ade5c85f12134e66e3030f88e7ad6b2063acf5d8025bdda5d8f2631bdce29aab851d6518329fdd5bd5cc18caee45ba1c2f717985727ec65a701056947048c5df54974e77", 0x58}, 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0x1000}], 0x1, &(0x7f0000c46000-0x98)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x98, 0x20000000}, {&(0x7f0000aab000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000929000-0x10)=[{&(0x7f0000acf000)="c555a9c84ff13b96f0efca4c926bc48d3c517e6122d9adf17b6f0270484c8bb35f1bde136286561120cf93df9c4734756116e26d420c2fa832f8e26807f90dc4eab59dbdd14ab18c2d3a54f792f5288b870e8b9f74882a7776059d9e22d93b1794ae7d4226ba4cde868b99f79be03d69013c9a39eca800c725d930a0c4f64109f28844539193fd00cf52a6bbb486944479028f3eae23297a63c945fbb13b4aec16763872b04f36cf433df05e25fac787dfc6d551a85e18e1e717cde5ab09a5550734719cf56959c32a30c23b3547291db6e9e8fcc109", 0xd6}], 0x1, &(0x7f0000432000-0x20)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x20, 0x0}, {&(0x7f00000bc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009d5000)=[{&(0x7f00009ff000-0x89)="ea4f5197c611b1d4e8cba66e1ed19cb224cd28a857533a9475bd0f71b08634c94a9bb82e1a0d85ec9aefb83a9bac0219796c293d1f3d04c05d242a86bd4f1caa6de9f92c914de96abfb906138673ee5dd1e6ebc47df5dd2ee6e1caef47ec26d872b3100caff44eba6495f6406efb471fc79f5ce661dd5b42f40d9b2715dcc1e5dc1897eb121f514819", 0x89}, {&(0x7f0000f08000-0x15)="8fac496edacf75d65e76813e748e57f6631a85e113", 0x15}, {&(0x7f00008ee000-0x14)="bcccf076b5846acd668284e6c0ddb97878dfdccc", 0x14}, {&(0x7f0000cec000-0x1000)="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", 0x1000}, {&(0x7f00009f7000)="64d93f29780a83471496f7a6a589f10bce4cc9f394297ea02aab8b4fd2885776dbeffed25103ed07b764b5f2cd11a66aa358ad37871d2d53d0c834ea36127752bf93c2c4bb4f58e9aafb7413a12d6aae6e3ecdf311933888330a9e5c305f4cdd96c01201bbe99803b05bd7e14b12208add3363d210bc98644c0d44f30a2393d131252decc70295fc9962e89e01b846c1a2781cc40a49c68984a1f97cc72d60f4320f69a3ed45c8fbd5b62cc6b398da73ffcecfde651235308cd36f01b386f11dca48c34807c2ebe6ccab8ff4a9a54f87417e8494427758d515a548820ee046d14df89fb1976d6e416c1d108222e5ccf0", 0xf0}], 0x5, &(0x7f000055b000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x20, 0x40}], 0x8, 0x4800) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x254) 2018/01/14 18:52:48 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0xf, 0x80000001}) mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000052005) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc3000-0xc)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bb3000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3b000-0x4)=0xe8) getresuid(&(0x7f00001d0000)=0x0, &(0x7f0000954000-0x4)=0x0, &(0x7f0000588000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000502000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x7, 0x2, 0x20, 0x80, 0x6d, r2, r3}, {0x7ff, 0x3, 0x0, 0x3, 0x3f, 0xffff, 0x58, 0x5}, {0x6, 0x600000000000, 0x1, 0x1}, 0x192baea5, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2}, {{@in=@multicast1=0xe0000001, 0x2, 0x3c}, 0x2, @in=@loopback=0x7f000001, 0x1, 0x0, 0x0, 0x8000, 0xcd8, 0x3, 0x100000001}}, 0xe8) r4 = socket(0x11, 0x1000000884, 0x20000007fdb) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r6 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r6, 0x1, 0x20000, r7, &(0x7f0000aae000)='./file0\x00') r8 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x5) connect$inet(r8, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r7, &(0x7f0000d3b000)=""/182, 0xb6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r8, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0x40505331, &(0x7f0000d39000)={{0x7fff, 0x0}, {0x7f, 0x20000000000000}, 0x7, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r5, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/14 18:52:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000adf000-0x10)='/dev/input/mice\x00', 0x0, 0x200200) r2 = accept4(r1, 0x0, &(0x7f0000065000)=0x0, 0x80800) r3 = openat(0xffffffffffffff9c, &(0x7f0000ad7000)='./file0\x00', 0x800, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000109000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f000006e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r4}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000390000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e96000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000806000)=@sack_info={r5, 0x8, 0xe9}, &(0x7f0000dcc000)=0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ae3000-0x2)='&\x00') 2018/01/14 18:52:48 executing program 2 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 18:52:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) sendmsg(r0, &(0x7f0000e90000-0x38)={&(0x7f0000ab7000-0x10)=@llc={0x1a, 0x6, 0x6, 0xfff, 0x8, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10, &(0x7f0000cf6000-0x60)=[{&(0x7f000036d000-0x93)="bb2dc89aea6aa463bb253e741d142d5a984da71e493258933ec4e05dbd857836028c5b14d9f90d49e21b31cd8d91724c6310c87babf1095a42a0d079abfed220a1a3c2f47498f1ff221b3222f3f5e3f913296a0a90340ed3ceb6c8e2bf4b77ab8a846c4759d68a9c3b7cb25f2e43fc740206bb3014a3005c8a8be5e87e0088151ffbaf82e4bc0850eb0fcbee109ad15628c1a1", 0x93}, {&(0x7f0000907000-0x1000)="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"}, {0x60, 0xff, 0x100, "af24482e0d7568173b7aebc534692fb5fdcefdb243cbe4fd5e7090897dbe985f22dae6ae55ba2394b35de84da946fbd3efddc5826d952848662ca764ee4b0b5517a1688639b17670f3"}, {0x78, 0x11d, 0x9, "079c1d3fe9791070605494fdb6577018bebbee1af6989347b80a26c934a75ed45e0e420ae4cd79e8d5752f19514d09f35ccc2e00338b6cff6e380d6d2eb4f0bf512036228e416ea92184fe1eb2d438a0aee2d06f9c726a93639a827f7dc6afe96cbd"}, {0x100, 0x103, 0x7, "3738ae309cb11dedf97d1d9ed4eee993ff81882c2746a4d06253f01cd1d60bc7db2e1564793adc8989798be0bdf8f21cec6b8ec6823bb9f9715c0cd2580c89c63e044314b1974ba118385b35d99bfcf8e57e42f96e6ec07fd9dbbb1d3ccfaa5dc76b11ed03869016fc9d89008fe7732f366e287e4aa1d29ba6a4c399516ffaa750ed1d2176677781cf1b340d030c2412e8ab3bb13e3806a09d190cb1c52082eb006fca80bf6a2f3bef6e9f387e966351f03784cafa4dcfb56147beeb4ace37f6c41d9645134ed09fc0d8c30a24a6f25453114d574ec19daeae0445a488aa5dd493363f58217a6c6c1fe75d"}], 0x1328, 0x20040004}, 0xc0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='mqueue\x00', 0x100022, &(0x7f0000d1d000-0x1)="d6") 2018/01/14 18:52:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 18:52:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00004a8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000063e000)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x2000) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000a4b000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000e80000)=0x0, &(0x7f00003f9000)=0x4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) [ 208.438599] FAULT_INJECTION: forcing a failure. [ 208.438599] name failslab, interval 1, probability 0, space 0, times 0 [ 208.458662] SELinux: unknown mount option [ 208.468937] CPU: 1 PID: 31258 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #262 [ 208.476329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.476547] SELinux: unknown mount option [ 208.489923] Call Trace: [ 208.492520] dump_stack+0x194/0x257 [ 208.496137] ? arch_local_irq_restore+0x53/0x53 [ 208.500785] ? trace_hardirqs_on+0xd/0x10 [ 208.504911] ? _raw_spin_unlock_irq+0x27/0x70 [ 208.509396] should_fail+0x8c0/0xa40 [ 208.513085] ? copy_overflow+0x20/0x20 [ 208.516951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.522054] ? __sched_text_start+0x8/0x8 [ 208.526180] ? find_held_lock+0x35/0x1d0 [ 208.530246] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 208.536122] ? xfrm_lookup+0x71f/0x2500 [ 208.540072] ? ip6_dst_lookup_tail+0xdbd/0x18f0 [ 208.544728] should_failslab+0xec/0x120 [ 208.548683] kmem_cache_alloc_trace+0x4b/0x750 [ 208.553244] ? rcu_pm_notify+0xc0/0xc0 [ 208.557114] ? __local_bh_enable_ip+0x121/0x230 [ 208.561773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.566772] ip6_setup_cork+0xf8b/0x1580 [ 208.570821] ? ip6_dst_lookup_tail+0x40a/0x18f0 [ 208.575475] ? __ip6_append_data.isra.44+0x3370/0x3370 [ 208.580733] ? ip6_copy_metadata+0xad0/0xad0 [ 208.585123] ip6_make_skb+0x2b5/0x5a0 [ 208.588906] ? ip_reply_glue_bits+0xb0/0xb0 [ 208.593210] ? ip6_push_pending_frames+0xe0/0xe0 [ 208.597963] ? xfrm_lookup_route+0x4f/0x1a0 [ 208.602266] ? ip6_dst_lookup_flow+0x1ca/0x270 [ 208.606836] ? ip6_dst_lookup+0x60/0x60 [ 208.610799] ? refcount_inc_not_zero+0xfe/0x180 [ 208.615457] udpv6_sendmsg+0x27fc/0x3400 [ 208.619498] ? ip_reply_glue_bits+0xb0/0xb0 [ 208.623809] ? udpv6_setsockopt+0x80/0x80 [ 208.627950] ? reacquire_held_locks+0x1f9/0x3e0 [ 208.632603] ? reacquire_held_locks+0x1f9/0x3e0 [ 208.637256] ? find_held_lock+0x35/0x1d0 [ 208.641306] ? release_sock+0x1d4/0x2a0 [ 208.645272] ? lock_downgrade+0x980/0x980 [ 208.649396] ? lock_downgrade+0x980/0x980 [ 208.653533] ? __local_bh_enable_ip+0x121/0x230 [ 208.658182] ? release_sock+0x1d4/0x2a0 [ 208.662135] ? trace_hardirqs_on+0xd/0x10 [ 208.666259] ? __local_bh_enable_ip+0x121/0x230 [ 208.670919] ? _raw_spin_unlock_bh+0x30/0x40 [ 208.675307] ? release_sock+0x1d4/0x2a0 [ 208.679271] ? udp_v6_get_port+0x9c/0xc0 [ 208.683318] inet_sendmsg+0x11f/0x5e0 [ 208.687094] ? inet_sendmsg+0x11f/0x5e0 [ 208.691044] ? __might_sleep+0x95/0x190 [ 208.694996] ? inet_recvmsg+0x5f0/0x5f0 [ 208.698954] ? selinux_socket_sendmsg+0x36/0x40 [ 208.703601] ? security_socket_sendmsg+0x89/0xb0 [ 208.708508] ? inet_recvmsg+0x5f0/0x5f0 [ 208.712460] sock_sendmsg+0xca/0x110 [ 208.716163] SYSC_sendto+0x361/0x5c0 [ 208.719857] ? SYSC_connect+0x4a0/0x4a0 [ 208.723811] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 208.728633] ? vfs_write+0x374/0x510 [ 208.732327] ? wait_for_completion+0x770/0x770 [ 208.736893] ? __lock_is_held+0xb6/0x140 [ 208.740986] ? fput+0xd2/0x140 [ 208.744162] ? SyS_write+0x184/0x220 [ 208.747853] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 208.752681] SyS_sendto+0x40/0x50 [ 208.756120] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 208.760849] RIP: 0033:0x452cf9 [ 208.764020] RSP: 002b:00007f84df26ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 208.771714] RAX: ffffffffffffffda RBX: 00007f84df26eaa0 RCX: 0000000000452cf9 [ 208.778961] RDX: 0000000000000000 RSI: 0000000020d2aa85 RDI: 0000000000000013 [ 208.786205] RBP: 00007f84df26ea90 R08: 00000000204d4fe4 R09: 000000000000001c [ 208.793465] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 208.800710] R13: 00007f84df26ebc8 R14: 00000000004b798c R15: 0000000000000000 [ 208.814856] BUG: unable to handle kernel paging request at 0000000041b58b33 [ 208.822010] IP: dst_release+0x1e/0x90 [ 208.825816] PGD 1bc8ff067 P4D 1bc8ff067 PUD 0 [ 208.830501] Oops: 0002 [#1] SMP KASAN [ 208.834283] Dumping ftrace buffer: [ 208.837798] (ftrace buffer empty) [ 208.841481] Modules linked in: [ 208.844678] CPU: 1 PID: 31258 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #262 [ 208.852026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.861366] RIP: 0010:dst_release+0x1e/0x90 [ 208.865658] RSP: 0018:ffff8801a820f598 EFLAGS: 00010246 [ 208.870996] RAX: 0000000000010000 RBX: ffff8801a820f720 RCX: 00000000ffffffff [ 208.878246] RDX: 0000000000010000 RSI: ffffc90002859000 RDI: 0000000041b58ab3 [ 208.885497] RBP: ffff8801a820f5a8 R08: 0000000000000000 R09: 0000000000000000 [ 208.892740] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000041b58ab3 [ 208.899986] R13: 0000000041b58ab3 R14: ffff8801a820f648 R15: ffff8801a820f7c8 [ 208.907232] FS: 00007f84df26f700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 208.915429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.921284] CR2: 000000000071c000 CR3: 00000001ce7c0003 CR4: 00000000001626e0 [ 208.928531] Call Trace: [ 208.931101] ip6_cork_release.isra.42+0x1bb/0x2c0 [ 208.935920] ip6_make_skb+0x4f1/0x5a0 [ 208.939699] ? ip_reply_glue_bits+0xb0/0xb0 [ 208.943999] ? ip6_push_pending_frames+0xe0/0xe0 [ 208.948743] ? xfrm_lookup_route+0x4f/0x1a0 [ 208.953042] ? ip6_dst_lookup_flow+0x1ca/0x270 [ 208.957600] ? ip6_dst_lookup+0x60/0x60 [ 208.961558] ? refcount_inc_not_zero+0xfe/0x180 [ 208.966208] udpv6_sendmsg+0x27fc/0x3400 [ 208.970247] ? ip_reply_glue_bits+0xb0/0xb0 [ 208.974549] ? udpv6_setsockopt+0x80/0x80 [ 208.978675] ? reacquire_held_locks+0x1f9/0x3e0 [ 208.983317] ? reacquire_held_locks+0x1f9/0x3e0 [ 208.987963] ? find_held_lock+0x35/0x1d0 [ 208.992001] ? release_sock+0x1d4/0x2a0 [ 208.995952] ? lock_downgrade+0x980/0x980 [ 209.000074] ? lock_downgrade+0x980/0x980 [ 209.004203] ? __local_bh_enable_ip+0x121/0x230 [ 209.008848] ? release_sock+0x1d4/0x2a0 [ 209.012797] ? trace_hardirqs_on+0xd/0x10 [ 209.016922] ? __local_bh_enable_ip+0x121/0x230 [ 209.021567] ? _raw_spin_unlock_bh+0x30/0x40 [ 209.025950] ? release_sock+0x1d4/0x2a0 [ 209.029905] ? udp_v6_get_port+0x9c/0xc0 [ 209.033945] inet_sendmsg+0x11f/0x5e0 [ 209.037719] ? inet_sendmsg+0x11f/0x5e0 [ 209.041667] ? __might_sleep+0x95/0x190 [ 209.045626] ? inet_recvmsg+0x5f0/0x5f0 [ 209.049579] ? selinux_socket_sendmsg+0x36/0x40 [ 209.054569] ? security_socket_sendmsg+0x89/0xb0 [ 209.059302] ? inet_recvmsg+0x5f0/0x5f0 [ 209.063263] sock_sendmsg+0xca/0x110 [ 209.066953] SYSC_sendto+0x361/0x5c0 [ 209.070651] ? SYSC_connect+0x4a0/0x4a0 [ 209.074687] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 209.079508] ? vfs_write+0x374/0x510 [ 209.083198] ? wait_for_completion+0x770/0x770 [ 209.087758] ? __lock_is_held+0xb6/0x140 [ 209.091811] ? fput+0xd2/0x140 [ 209.094978] ? SyS_write+0x184/0x220 [ 209.098669] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 209.103499] SyS_sendto+0x40/0x50 [ 209.106930] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 209.111661] RIP: 0033:0x452cf9 [ 209.114823] RSP: 002b:00007f84df26ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 209.122513] RAX: ffffffffffffffda RBX: 00007f84df26eaa0 RCX: 0000000000452cf9 [ 209.129757] RDX: 0000000000000000 RSI: 0000000020d2aa85 RDI: 0000000000000013 [ 209.137003] RBP: 00007f84df26ea90 R08: 00000000204d4fe4 R09: 000000000000001c [ 209.144248] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 209.151493] R13: 00007f84df26ebc8 R14: 00000000004b798c R15: 0000000000000000 [ 209.158760] Code: f7 ff 31 c0 5b 5d c3 66 0f 1f 44 00 00 55 48 89 e5 41 54 53 49 89 fc e8 61 7e 35 fd 4d 85 e4 74 24 e8 57 7e 35 fd b9 ff ff ff ff 41 0f c1 8c 24 80 00 00 00 89 cb 83 eb 01 78 33 e8 3c 7e 35 [ 209.177869] RIP: dst_release+0x1e/0x90 RSP: ffff8801a820f598 [ 209.184423] CR2: 0000000041b58b33 2018/01/14 18:52:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x5) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 209.188114] ---[ end trace 85f3b1930d16491b ]--- [ 209.193505] Kernel panic - not syncing: Fatal exception [ 209.199473] Dumping ftrace buffer: [ 209.202996] (ftrace buffer empty) [ 209.206679] Kernel Offset: disabled [ 209.210280] Rebooting in 86400 seconds..